v1.2.0

v1.2.0

.github/workflows/analyze.yml

@@ -0,0 +1,19 @@
+name: "analyze"
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  analyze:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
+        with:
+          channel: "stable"
+          flutter-version-file: pubspec.yaml
+          architecture: x64
+      - run: flutter pub get
+      - uses: invertase/github-action-dart-analyzer@v1

.github/workflows/fastlane.yml

@@ -0,0 +1,16 @@
+name: Validate Fastlane metadata
+
+on:
+  workflow_dispatch:
+  push:
+      branches: [ "master" ]
+  pull_request:
+      branches: [ "master" ]
+
+jobs:
+  go:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Validate Fastlane Supply Metadata
+        uses: ashutoshgngwr/validate-fastlane-supply-metadata@v2.1.0

.github/workflows/main.yml

@@ -2,6 +2,9 @@ name: Build ALL
 run-name: Build ALL
 on:
   workflow_dispatch: {}
+  release:
+    types: [published]
+
 jobs:
   Build_MacOS:
     runs-on: macos-15
@@ -139,3 +142,45 @@ jobs:
           name: arch_build
           path: build/linux/arch/
 
+  Release:
+    runs-on: ubuntu-latest
+    needs: [Build_MacOS, Build_IOS, Build_Android, Build_Windows, Build_Linux]
+    if: github.event_name == 'release'  # 仅在 push 事件时执行
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          name: venera.dmg
+          path: outputs
+      - uses: actions/download-artifact@v4
+        with:
+          name: app-ios.ipa
+          path: outputs
+      - uses: actions/download-artifact@v4
+        with:
+          name: apks
+          path: outputs
+      - uses: actions/download-artifact@v4
+        with:
+          name: windows_build
+          path: outputs
+      - uses: actions/download-artifact@v4
+        with:
+          name: deb_build
+          path: outputs
+      - uses: actions/download-artifact@v4
+        with:
+          name: arch_build
+          path: outputs
+      - uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ github.ref_name }}
+          files: |
+            outputs/*.ipa
+            outputs/*.dmg
+            outputs/*.apk
+            outputs/*.zip
+            outputs/*.exe
+            outputs/*.deb
+            outputs/*.zst
+        env:
+          GITHUB_TOKEN: ${{ secrets.ACTION_GITHUB_TOKEN }}

.gitignore

@@ -15,6 +15,7 @@ migrate_working_dir/
 *.ipr
 *.iws
 .idea/
+.vscode/
 
 # The .vscode folder contains launch configuration and tasks you configure in
 # VS Code which you may wish to be included in version control, so this line

README.md

@@ -1,13 +1,17 @@
 # venera
 
-[![flutter](https://img.shields.io/badge/flutter-3.24.4-blue)](https://flutter.dev/)
+[![flutter](https://img.shields.io/badge/flutter-3.27.1-blue)](https://flutter.dev/)
 [![License](https://img.shields.io/github/license/venera-app/venera)](https://github.com/venera-app/venera/blob/master/LICENSE)
 [![Download](https://img.shields.io/github/v/release/venera-app/venera)](https://github.com/venera-app/venera/releases)
-[![stars](https://img.shields.io/github/stars/venera-app/venera)](https://github.com/venera-app/venera/stargazers)
+[![stars](https://img.shields.io/github/stars/venera-app/venera?style=flat)](https://github.com/venera-app/venera/stargazers)
 [![Telegram](https://img.shields.io/badge/Telegram-2CA5E0?style=flat&logo=telegram&logoColor=white)](https://t.me/+Ws-IpmUutzkxMjhl)
 
 A comic reader that support reading local and network comics.
 
+[<img src="https://fdroid.gitlab.io/artwork/badge/get-it-on.png"
+     alt="Get it on F-Droid"
+     height="75">](https://f-droid.org/packages/com.github.wgh136.venera/)
+
 ## Features
 
 - Read local comics

android/app/build.gradle

@@ -5,6 +5,8 @@ plugins {
     id "dev.flutter.flutter-gradle-plugin"
 }
 
+ext.abiCodes = ["armeabi-v7a": 1, "arm64-v8a": 2, "x86_64": 3]
+
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file("local.properties")
 if (localPropertiesFile.exists()) {
@@ -35,7 +37,7 @@ android {
     splits{
         abi {
             reset()
-            include 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
+            include 'armeabi-v7a', 'arm64-v8a', 'x86_64'
             enable true
             universalApk true
         }
@@ -78,7 +80,7 @@ android {
     buildTypes {
         release {
             ndk {
-                abiFilters "armeabi-v7a", "arm64-v8a", "x86", "x86_64"
+                abiFilters "armeabi-v7a", "arm64-v8a", "x86_64"
             }
             signingConfig signingConfigs.release
             applicationVariants.all { variant ->
@@ -86,13 +88,25 @@ android {
                     def abi = output.getFilter(com.android.build.OutputFile.ABI)
                     if (abi != null) {
                         outputFileName = "venera-${variant.versionName}-${abi}.apk"
+                        def abiVersionCode = project.ext.abiCodes.get(abi)
+                        if (abiVersionCode != null) {
+                            versionCodeOverride = variant.versionCode * 10 + abiVersionCode
+                        }
                     } else {
                         outputFileName = "venera-${variant.versionName}.apk"
+                        versionCodeOverride = variant.versionCode * 10
                     }
                 }
             }
         }
     }
+
+    dependenciesInfo {
+        // Disables dependency metadata when building APKs.
+        includeInApk = false
+        // Disables dependency metadata when building Android App Bundles.
+        includeInBundle = false
+    }
 }
 
 flutter {
@@ -102,4 +116,4 @@ flutter {
 dependencies {
     implementation "androidx.activity:activity-ktx:1.9.2"
     implementation 'androidx.documentfile:documentfile:1.0.1'
-}
+}

android/app/src/main/AndroidManifest.xml

@@ -53,6 +53,8 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <!-- [flutter 3.27.1] Impeller is still worse than skia, disable it -->
+        <meta-data android:name="io.flutter.embedding.android.EnableImpeller" android:value="false"/>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and

android/app/src/main/kotlin/com/github/wgh136/venera/MainActivity.kt

@@ -9,6 +9,7 @@ import android.net.Uri
 import android.os.Build
 import android.os.Environment
 import android.provider.Settings
+import android.util.Log
 import android.view.KeyEvent
 import androidx.activity.result.ActivityResultCallback
 import androidx.activity.result.ActivityResultLauncher
@@ -324,8 +325,25 @@ class MainActivity : FlutterFragmentActivity() {
                 }
             }
             // use copy method
-            val filePath = FileUtils.getPathFromCopyOfFileFromUri(this, uri)
-            result.success(filePath)
+            val tmp = File(cacheDir, fileName)
+            if(tmp.exists()) {
+                tmp.delete()
+            }
+            Log.i("Venera", "copy file (${fileName}) to ${tmp.absolutePath}")
+            Thread {
+                try {
+                    contentResolver.openInputStream(uri)?.use { input ->
+                        FileOutputStream(tmp).use { output ->
+                            input.copyTo(output, bufferSize = DEFAULT_BUFFER_SIZE)
+                            output.flush()
+                        }
+                    }
+                    result.success(tmp.absolutePath)
+                }
+                catch (e: Exception) {
+                    result.error("copy error", e.message, null)
+                }
+            }.start()
         }
     }
 }

android/gradle.properties

@@ -3,4 +3,4 @@ android.useAndroidX=true
 android.enableJetifier=true
 android.defaults.buildfeatures.buildconfig=true
 android.nonTransitiveRClass=false
-android.nonFinalResIds=false
+android.nonFinalResIds=false

android/gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip

android/settings.gradle

@@ -18,7 +18,7 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version '8.2.1' apply false
+    id "com.android.application" version '8.3.2' apply false
     id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 

assets/init.js

@@ -4,6 +4,13 @@ Venera JavaScript Library
 This library provides a set of APIs for interacting with the Venera app.
 */
 
+function setTimeout(callback, delay) {
+    sendMessage({
+        method: 'delay',
+        time: delay,
+    }).then(callback);
+}
+
 /// encode, decode, hash, decrypt
 let Convert = {
     /**
@@ -486,6 +493,37 @@ let Network = {
     },
 };
 
+/**
+ * [fetch] function for sending HTTP requests. Same api as the browser fetch.
+ * @param url {string}
+ * @param options {{method: string, headers: Object, body: any}}
+ * @returns {Promise<{ok: boolean, status: number, statusText: string, headers: {}, arrayBuffer: (function(): Promise<ArrayBuffer>), text: (function(): Promise<string>), json: (function(): Promise<any>)}>}
+ * @since 1.2.0
+ */
+async function fetch(url, options) {
+    let method = 'GET';
+    let headers = {};
+    let data = null;
+
+    if (options) {
+        method = options.method || method;
+        headers = options.headers || headers;
+        data = options.body || data;
+    }
+
+    let result = await Network.fetchBytes(method, url, headers, data);
+
+    return {
+        ok: result.status >= 200 && result.status < 300,
+        status: result.status,
+        statusText: '',
+        headers: result.headers,
+        arrayBuffer: async () => result.body,
+        text: async () => Convert.decodeUtf8(result.body),
+        json: async () => JSON.parse(Convert.decodeUtf8(result.body)),
+    }
+}
+
 /**
  * HtmlDocument class for parsing HTML and querying elements.
  */
@@ -877,6 +915,8 @@ function Comic({id, title, subtitle, subTitle, cover, tags, description, maxPage
 /**
  * Create a comic details object
  * @param title {string}
+ * @param subtitle {string}
+ * @param subTitle {string} - equal to subtitle
  * @param cover {string}
  * @param description {string?}
  * @param tags {Map<string, string[]> | {} | null | undefined}
@@ -897,8 +937,9 @@ function Comic({id, title, subtitle, subTitle, cover, tags, description, maxPage
  * @param comments {Comment[]?}- `since 1.0.7` App will display comments in the details page.
  * @constructor
  */
-function ComicDetails({title, cover, description, tags, chapters, isFavorite, subId, thumbnails, recommend, commentCount, likesCount, isLiked, uploader, updateTime, uploadTime, url, stars, maxPage, comments}) {
+function ComicDetails({title, subtitle, subTitle, cover, description, tags, chapters, isFavorite, subId, thumbnails, recommend, commentCount, likesCount, isLiked, uploader, updateTime, uploadTime, url, stars, maxPage, comments}) {
     this.title = title;
+    this.subtitle = subtitle ?? subTitle;
     this.cover = cover;
     this.description = description;
     this.tags = tags;
@@ -1163,3 +1204,45 @@ class Image {
         return new Image(key);
     }
 }
+
+let UI = {
+    /**
+     * Show a message
+     * @param message {string}
+     */
+    showMessage: (message) => {
+        sendMessage({
+            method: 'UI',
+            function: 'showMessage',
+            message: message,
+        })
+    },
+
+    /**
+     * Show a dialog. Any action will close the dialog.
+     * @param title {string}
+     * @param content {string}
+     * @param actions {{text:string, callback: () => void}[]}
+     */
+    showDialog: (title, content, actions) => {
+        sendMessage({
+            method: 'UI',
+            function: 'showDialog',
+            title: title,
+            content: content,
+            actions: actions,
+        })
+    },
+
+    /**
+     * Open [url] in external browser
+     * @param url {string}
+     */
+    launchUrl: (url) => {
+        sendMessage({
+            method: 'UI',
+            function: 'launchUrl',
+            url: url,
+        })
+    },
+}

assets/translation.json

@@ -18,7 +18,7 @@
     "help": "帮助",
     "Select": "选择",
     "Selected @a comics": "已选择 @a 部漫画",
-    "Imported @a comics": "已导入 @a 部漫画",
+    "Imported @a comics, loaded @b pages, received @c comics": "已导入 @a 部漫画, 加载 @b 页, 接收到 @c 部漫画",
     "Downloading": "下载中",
     "Back": "后退",
     "Delete": "删除",
@@ -41,6 +41,7 @@
     "Select a folder": "选择一个文件夹",
     "Folder": "文件夹",
     "Confirm": "确认",
+    "Reversed successfully": "反转成功",
     "Remove comic from favorite?": "从收藏中移除漫画？",
     "Move": "移动",
     "Move to folder": "移动到文件夹",
@@ -105,6 +106,7 @@
     "Continuous (Right to Left)": "连续（从右到左）",
     "Continuous (Top to Bottom)": "连续（从上到下）",
     "Auto page turning interval": "自动翻页间隔",
+    "The number of pic in screen (Only Gallery Mode)": "同屏幕图片数量(仅画廊模式)",
     "Theme Mode": "主题模式",
     "System": "系统",
     "Light": "浅色",
@@ -152,8 +154,8 @@
     "If the directory contains a file named 'cover.*', it will be used as the cover image. Otherwise the first image will be used." : "如果目录包含一个名为'cover.*'的文件，它将被用作封面图片。否则将使用第一张图片。",
     "The directory name will be used as the comic title. And the name of chapter directories will be used as the chapter titles.\n" : "目录名称将被用作漫画标题。章节目录的名称将被用作章节标题。\n",
     "Export as cbz": "导出为cbz",
-    "Select a cbz file." : "选择一个cbz文件",
-    "A cbz file" : "一个cbz文件",
+    "Select an archive file (cbz, zip, 7z, cb7)" : "选择一个归档文件 (cbz, zip, 7z, cb7)",
+    "An archive file" : "一个归档文件",
     "Fullscreen": "全屏",
     "Exit": "退出",
     "View more": "查看更多",
@@ -163,7 +165,7 @@
     "Date Desc": "日期降序",
     "Start": "开始",
     "Export App Data": "导出应用数据",
-    "Import App Data": "导入应用数据",
+    "Import App Data (Please restart after success)": "导入应用数据(成功后请手动重启)",
     "Export": "导出",
     "Download Threads": "下载线程数",
     "Update Time": "更新时间",
@@ -217,7 +219,6 @@
     "Create Folder": "新建文件夹",
     "Select an image on screen": "选择屏幕上的图片",
     "Added @count comics to download queue.": "已添加 @count 本漫画到下载队列",
-    "Ignore Certificate Errors": "忽略证书错误",
     "Authorization Required": "需要身份验证",
     "Sync": "同步",
     "The folder is Linked to @source": "文件夹已关联到 @source",
@@ -244,7 +245,80 @@
     "Deleted @a favorite items.": "已删除 @a 条无效收藏",
     "New version available": "有新版本可用",
     "A new version is available. Do you want to update now?" : "有新版本可用。您要现在更新吗？",
-    "No new version available": "没有新版本可用"
+    "No new version available": "没有新版本可用",
+    "Export as pdf": "导出为pdf",
+    "Export as epub": "导出为epub",
+    "Aggregated Search": "聚合搜索",
+    "Local comic collection is not supported at present": "本地收藏暂不支持",
+    "The cover cannot be uncollected here": "封面不能在此取消收藏",
+    "Uncollected the image": "取消收藏图片",
+    "Successfully collected": "收藏成功",
+    "Collect the image": "收藏图片",
+    "Quick collect image": "快速收藏图片",
+    "Not enable": "不启用",
+    "Double Tap": "双击",
+    "Swipe": "滑动",
+    "On the image browsing page, you can quickly collect images by sliding horizontally or vertically according to your reading mode": "在图片浏览页面, 你可以根据你的阅读模式横滑或者竖滑快速收藏图片",
+    "Calculate your favorite from @a comics and @b images": "从 @a 本漫画和 @b 张图片中, 计算你最喜欢的",
+    "After the parentheses are the number of pictures or the number of pictures compared to the number of comic pages": "括号后是图片数量或图片数比漫画页数",
+    "The chapter order of the comic may have changed, temporarily not supported for collection": "漫画的章节顺序可能发生了变化, 暂不支持收藏此章节",
+    "Author: ": "作者: ",
+    "Tags: ": "标签: ",
+    "Comics(number): ": "漫画(数量): ",
+    "Comics(percentage): ": "漫画(比例): ",
+    "Time Filter": "时间筛选",
+    "Image Favorites Greater Than": "图片收藏数大于",
+    "Collection time": "收藏时间",
+    "favoritesCompareComicPages": "收藏数与漫画页数比较",
+    "Cover": "封面",
+    "Page @a": "第 @a 页",
+    "Time Asc": "时间升序",
+    "Time Desc": "时间降序",
+    "Favorite Num": "收藏数",
+    "Favorite Num Compare Comic Pages": "收藏数比漫画页数",
+    "All": "全部",
+    "Last Week": "上周",
+    "Last Month": "上月",
+    "Last Half Year": "半年",
+    "Last Year": "一年",
+    "Filter": "筛选",
+    "Image Favorites": "图片收藏",
+    "Title": "标题",
+    "@a Cover": "@a 封面",
+    "Photo View": "图片浏览",
+    "Delete @a images": "删除 @a 张图片",
+    "Update the page number by the latest collection": "按最新收藏更新页数",
+    "Copy the title successfully": "复制标题成功",
+    "The comic is invalid, please long press to delete, you can double click the title to copy": "该漫画已失效, 请长按删除, 可以双击标题进行复制",
+    "No search results found": "未找到搜索结果",
+    "Added @c comics to download queue." : "已添加 @c 本漫画到下载队列",
+    "Download started": "下载已开始",
+    "Click favorite": "点击收藏",
+    "End": "末尾",
+    "None": "无",
+    "View Detail": "查看详情",
+    "Select a directory which contains multiple archive files." : "选择一个包含多个归档文件的目录",
+    "Multiple archive files" : "多个归档文件",
+    "No valid comics found" : "未找到有效的漫画",
+    "Enable DNS Overrides": "启用DNS覆写",
+    "DNS Overrides": "DNS覆写",
+    "Custom Image Processing": "自定义图片处理",
+    "Enable": "启用",
+    "Aggregated": "聚合",
+    "Default Search Target": "默认搜索目标",
+    "Auto Language Filters": "自动语言筛选",
+    "Check for updates on startup": "启动时检查更新",
+    "Start Time": "开始时间",
+    "End Time": "结束时间",
+    "Custom": "自定义",
+    "Reset": "重置",
+    "Tags": "标签",
+    "Authors": "作者",
+    "Comics": "漫画",
+    "Imported @a comics": "已导入 @a 本漫画",
+    "New Version": "新版本",
+    "@c updates": "@c 项更新",
+    "No updates": "无更新"
   },
   "zh_TW": {
     "Home": "首頁",
@@ -266,7 +340,7 @@
     "help": "幫助",
     "Select": "選擇",
     "Selected @a comics": "已選擇 @a 部漫畫",
-    "Imported @a comics": "已匯入 @a 部漫畫",
+    "Imported @a comics, loaded @b pages, received @c comics": "已匯入 @a 部漫畫, 加載 @b 頁, 接收到 @c 部漫畫",
     "Downloading": "下載中",
     "Back": "後退",
     "Delete": "刪除",
@@ -352,6 +426,7 @@
     "Continuous (Right to Left)": "連續（從右到左）",
     "Continuous (Top to Bottom)": "連續（從上到下）",
     "Auto page turning interval": "自動翻頁間隔",
+    "The number of pic in screen (Only Gallery Mode)": "同螢幕圖片數量(僅畫廊模式)",
     "Theme Mode": "主題模式",
     "System": "系統",
     "Light": "浅色",
@@ -399,8 +474,8 @@
     "If the directory contains a file named 'cover.*', it will be used as the cover image. Otherwise the first image will be used." : "如果目錄包含一個名為'cover.*'的文件，它將被用作封面圖片。否則將使用第一張圖片。",
     "The directory name will be used as the comic title. And the name of chapter directories will be used as the chapter titles.\n" : "目錄名稱將被用作漫畫標題。章節目錄的名稱將被用作章節標題。\n",
     "Export as cbz": "匯出為cbz",
-    "Select a cbz file." : "選擇一個cbz文件",
-    "A cbz file" : "一個cbz文件",
+    "Select an archive file (cbz, zip, 7z, cb7)" : "選擇一個歸檔文件 (cbz, zip, 7z, cb7)",
+    "An archive file" : "一個歸檔文件",
     "Fullscreen": "全螢幕",
     "Exit": "退出",
     "View more": "查看更多",
@@ -409,8 +484,9 @@
     "Date": "日期",
     "Date Desc": "日期降序",
     "Start": "開始",
+    "Reversed successfully": "反轉成功",
     "Export App Data": "匯出應用數據",
-    "Import App Data": "匯入應用數據",
+    "Import App Data (Please restart after success)": "匯入應用數據(成功后請手動重啟)",
     "Export": "匯出",
     "Download Threads": "下載線程數",
     "Update Time": "更新時間",
@@ -464,7 +540,6 @@
     "Create Folder": "新建文件夾",
     "Select an image on screen": "選擇屏幕上的圖片",
     "Added @count comics to download queue.": "已添加 @count 本漫畫到下載隊列",
-    "Ignore Certificate Errors": "忽略證書錯誤",
     "Authorization Required": "需要身份驗證",
     "Sync": "同步",
     "The folder is Linked to @source": "文件夾已關聯到 @source",
@@ -491,6 +566,79 @@
     "Deleted @a favorite items.": "已刪除 @a 條無效收藏",
     "New version available": "有新版本可用",
     "A new version is available. Do you want to update now?" : "有新版本可用。您要現在更新嗎？",
-    "No new version available": "沒有新版本可用"
+    "No new version available": "沒有新版本可用",
+    "Export as pdf": "匯出為pdf",
+    "Export as epub": "匯出為epub",
+    "Aggregated Search": "聚合搜索",
+    "No search results found": "未找到搜索結果",
+    "Added @c comics to download queue." : "已添加 @c 本漫畫到下載隊列",
+    "Download started": "下載已開始",
+    "Click favorite": "點擊收藏",
+    "Local comic collection is not supported at present": "本地收藏暫不支持",
+    "The cover cannot be uncollected here": "封面不能在此取消收藏",
+    "Uncollected the image": "取消收藏圖片",
+    "Successfully collected": "收藏成功",
+    "Collect the image": "收藏圖片",
+    "Quick collect image": "快速收藏圖片",
+    "On the image browsing page, you can quickly collect images by sliding horizontally or vertically according to your reading mode": "在圖片瀏覽頁面, 你可以根據你的閱讀模式橫向或者縱向滑動快速收藏圖片",
+    "Calculate your favorite from @a comics and @b images": "從 @a 本漫畫和 @b 張圖片中, 計算你最喜歡的",
+    "After the parentheses are the number of pictures or the number of pictures compared to the number of comic pages": "括號後是圖片數量或圖片數比漫畫頁數",
+    "The chapter order of the comic may have changed, temporarily not supported for collection": "漫畫的章節順序可能發生了變化, 暫不支持收藏此章節",
+    "Author: ": "作者: ",
+    "Tags: ": "標籤: ",
+    "Comics(number): ": "漫畫(數量): ",
+    "Comics(percentage): ": "漫畫(比例): ",
+    "Time Filter": "時間篩選",
+    "Image Favorites Greater Than": "圖片收藏數大於",
+    "Collection time": "收藏時間",
+    "Not enable": "不启用",
+    "Double Tap": "雙擊",
+    "Swipe": "滑動",
+    "favoritesCompareComicPages": "收藏數與漫畫頁數比較",
+    "Cover": "封面",
+    "Page @a": "第 @a 頁",
+    "Time Asc": "時間升序",
+    "Time Desc": "時間降序",
+    "Favorite Num": "收藏數",
+    "Favorite Num Compare Comic Pages": "收藏數比漫畫頁數",
+    "All": "全部",
+    "Last Week": "上周",
+    "Last Month": "上月",
+    "Last Half Year": "半年",
+    "Last Year": "一年",
+    "Filter": "篩選",
+    "Image Favorites": "圖片收藏",
+    "Title": "標題",
+    "@a Cover": "@a 封面",
+    "Photo View": "圖片瀏覽",
+    "Delete @a images": "刪除 @a 張圖片",
+    "Update the page number by the latest collection": "按最新收藏更新頁數",
+    "Copy the title successfully": "複製標題成功",
+    "The comic is invalid, please long press to delete, you can double click the title to copy": "該漫畫已失效, 請長按刪除, 可以雙擊標題進行複製",
+    "End": "末尾",
+    "None": "無",
+    "View Detail": "查看詳情",
+    "Select a directory which contains multiple archive files." : "選擇一個包含多個歸檔文件的目錄",
+    "Multiple archive files" : "多個歸檔文件",
+    "No valid comics found" : "未找到有效的漫畫",
+    "Enable DNS Overrides": "啟用DNS覆寫",
+    "DNS Overrides": "DNS覆寫",
+    "Custom Image Processing": "自定義圖片處理",
+    "Enable": "啟用",
+    "Aggregated": "聚合",
+    "Default Search Target": "默認搜索目標",
+    "Auto Language Filters": "自動語言篩選",
+    "Check for updates on startup": "啟動時檢查更新",
+    "Start Time": "開始時間",
+    "End Time": "結束時間",
+    "Custom": "自定義",
+    "Reset": "重置",
+    "Tags": "標籤",
+    "Authors": "作者",
+    "Comics": "漫畫",
+    "Imported @a comics": "已匯入 @a 部漫畫",
+    "New Version": "新版本",
+    "@c updates": "@c 項更新",
+    "No updates": "無更新"
   }
 }

debian/gui/venera.desktop

@@ -1,5 +1,4 @@
 [Desktop Entry]
-Version={{Version}}
 Name=Venera
 GenericName=Venera
 Comment=venera

fastlane/metadata/android/en-US/full_description.txt

@@ -0,0 +1,15 @@
+<p>A comic reader that support reading local and network comics.</p>
+<h3>Features</h3>
+<ul>
+<li>Read local comics</li>
+<li>Use javascript to create comic sources</li>
+<li>Read comics from network sources</li>
+<li>Manage favorite comics</li>
+<li>Download comics</li>
+<li>View comments, tags, and other information of comics if the source supports</li>
+<li>Login to comment, rate, and other operations if the source supports</li>
+</ul>
+<h3>Thanks</h3>
+<h4>Tags Translation</h4>
+<li><a href="https://github.com/EhTagTranslation/Database">github.com/EhTagTranslation/Database</a></li>
+<p>The Chinese translation of the manga tags is from this project.</p>

fastlane/metadata/android/en-US/short_description.txt

@@ -0,0 +1 @@
+A comic reader that support reading local and network comics.

fastlane/metadata/android/en-US/title.txt

@@ -0,0 +1 @@
+venera

ios/Podfile

@@ -1,5 +1,5 @@
 # Uncomment this line to define a global platform for your project
-platform :ios, '14.0'
+platform :ios, '15.0'
 
 # CocoaPods analytics sends network stats synchronously affecting flutter build latency.
 ENV['COCOAPODS_DISABLE_STATS'] = 'true'

lib/components/appbar.dart

@@ -76,7 +76,7 @@ class _AppbarState extends State<Appbar> {
     var content = Container(
       decoration: BoxDecoration(
         color: widget.backgroundColor ??
-            context.colorScheme.surface.withOpacity(0.72),
+            context.colorScheme.surface.toOpacity(0.72),
       ),
       height: _kAppBarHeight + context.padding.top,
       child: Row(
@@ -189,20 +189,19 @@ class _MySliverAppBarDelegate extends SliverPersistentHeaderDelegate {
         leading ??
             (Navigator.of(context).canPop()
                 ? Tooltip(
-              message: "Back".tl,
-              child: IconButton(
-                icon: const Icon(Icons.arrow_back),
-                onPressed: () => Navigator.maybePop(context),
-              ),
-            )
+                    message: "Back".tl,
+                    child: IconButton(
+                      icon: const Icon(Icons.arrow_back),
+                      onPressed: () => Navigator.maybePop(context),
+                    ),
+                  )
                 : const SizedBox()),
         const SizedBox(
           width: 16,
         ),
         Expanded(
           child: DefaultTextStyle(
-            style:
-            DefaultTextStyle.of(context).style.copyWith(fontSize: 20),
+            style: DefaultTextStyle.of(context).style.copyWith(fontSize: 20),
             maxLines: 1,
             overflow: TextOverflow.ellipsis,
             child: title,
@@ -215,12 +214,12 @@ class _MySliverAppBarDelegate extends SliverPersistentHeaderDelegate {
       ],
     ).paddingTop(topPadding);
 
-    if(style == AppbarStyle.blur) {
+    if (style == AppbarStyle.blur) {
       return SizedBox.expand(
         child: BlurEffect(
           blur: 15,
           child: Material(
-            color: context.colorScheme.surface.withOpacity(0.72),
+            color: context.colorScheme.surface.toOpacity(0.72),
             elevation: 0,
             borderRadius: BorderRadius.circular(radius),
             child: body,
@@ -298,12 +297,21 @@ class _FilledTabBarState extends State<FilledTabBar> {
     super.dispose();
   }
 
+  PageStorageBucket get bucket => PageStorage.of(context);
+
   @override
   void didChangeDependencies() {
     _controller = widget.controller ?? DefaultTabController.of(context);
-    _controller.animation!.addListener(onTabChanged);
     initPainter();
     super.didChangeDependencies();
+    var prevIndex = bucket.readState(context) as int?;
+    if (prevIndex != null &&
+        prevIndex != _controller.index &&
+        prevIndex >= 0 &&
+        prevIndex < widget.tabs.length) {
+      _controller.index = prevIndex;
+    }
+    _controller.animation!.addListener(onTabChanged);
   }
 
   @override
@@ -332,7 +340,7 @@ class _FilledTabBarState extends State<FilledTabBar> {
   @override
   Widget build(BuildContext context) {
     return AnimatedBuilder(
-      animation: _controller,
+      animation: _controller.animation ?? _controller,
       builder: buildTabBar,
     );
   }
@@ -347,6 +355,7 @@ class _FilledTabBarState extends State<FilledTabBar> {
       controller: scrollController,
       builder: (context, controller, physics) {
         return SingleChildScrollView(
+          key: const PageStorageKey('scroll'),
           scrollDirection: Axis.horizontal,
           padding: EdgeInsets.zero,
           controller: controller,
@@ -387,6 +396,7 @@ class _FilledTabBarState extends State<FilledTabBar> {
     }
     updateScrollOffset(i);
     previousIndex = i;
+    bucket.writeState(context, i);
   }
 
   void updateScrollOffset(int i) {
@@ -427,7 +437,7 @@ class _FilledTabBarState extends State<FilledTabBar> {
           padding: const EdgeInsets.symmetric(horizontal: 16),
           child: DefaultTextStyle(
             style: DefaultTextStyle.of(context).style.copyWith(
-                  color: i == _controller.index
+                  color: i == _controller.animation?.value.round()
                       ? context.colorScheme.primary
                       : context.colorScheme.onSurface,
                   fontWeight: FontWeight.w500,
@@ -567,6 +577,51 @@ class _IndicatorPainter extends CustomPainter {
   }
 }
 
+class TabViewBody extends StatefulWidget {
+  /// Create a tab view body, which will show the child at the current tab index.
+  const TabViewBody({super.key, required this.children, this.controller});
+
+  final List<Widget> children;
+
+  final TabController? controller;
+
+  @override
+  State<TabViewBody> createState() => _TabViewBodyState();
+}
+
+class _TabViewBodyState extends State<TabViewBody> {
+  late TabController _controller;
+
+  int _currentIndex = 0;
+
+  void updateIndex() {
+    if (_controller.index != _currentIndex) {
+      setState(() {
+        _currentIndex = _controller.index;
+      });
+    }
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _controller = widget.controller ?? DefaultTabController.of(context);
+    _controller.addListener(updateIndex);
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    _controller.removeListener(updateIndex);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.children[_currentIndex];
+  }
+}
+
+
 class SearchBarController {
   _SearchBarMixin? _state;
 
@@ -724,6 +779,7 @@ class _SliverSearchBarDelegate extends SliverPersistentHeaderDelegate {
                       icon: const Icon(Icons.clear),
                       onPressed: () {
                         editingController.clear();
+                        onChanged?.call("");
                       },
                     );
             },

lib/components/button.dart

@@ -214,7 +214,7 @@ class _ButtonState extends State<Button> {
             boxShadow: (isHover && !isLoading && (widget.type == ButtonType.filled || widget.type == ButtonType.normal))
                 ? [
                     BoxShadow(
-                      color: Colors.black.withOpacity(0.1),
+                      color: Colors.black.toOpacity(0.1),
                       blurRadius: 2,
                       offset: const Offset(0, 1),
                     )
@@ -248,7 +248,7 @@ class _ButtonState extends State<Button> {
     if (widget.type == ButtonType.filled) {
       var color = widget.color ?? context.colorScheme.primary;
       if (isHover) {
-        return color.withOpacity(0.9);
+        return color.toOpacity(0.9);
       } else {
         return color;
       }
@@ -256,13 +256,13 @@ class _ButtonState extends State<Button> {
     if (widget.type == ButtonType.normal) {
       var color = widget.color ?? context.colorScheme.surfaceContainer;
       if (isHover) {
-        return color.withOpacity(0.9);
+        return color.toOpacity(0.9);
       } else {
         return color;
       }
     }
     if (isHover) {
-      return context.colorScheme.outline.withOpacity(0.2);
+      return context.colorScheme.outline.toOpacity(0.2);
     }
     return Colors.transparent;
   }
@@ -345,7 +345,7 @@ class _IconButtonState extends State<_IconButton> {
                   ? Theme.of(context)
                   .colorScheme
                   .outlineVariant
-                  .withOpacity(0.4)
+                  .toOpacity(0.4)
                   : null,
               borderRadius: BorderRadius.circular((iconSize + 12) / 2),
             ),

lib/components/code.dart

@@ -0,0 +1,383 @@
+part of 'components.dart';
+
+class CodeEditor extends StatefulWidget {
+  const CodeEditor({super.key, this.initialValue, this.onChanged});
+
+  final String? initialValue;
+
+  final void Function(String value)? onChanged;
+
+  @override
+  State<CodeEditor> createState() => _CodeEditorState();
+}
+
+class _CodeEditorState extends State<CodeEditor> {
+  late _CodeTextEditingController _controller;
+  late FocusNode _focusNode;
+  var horizontalScrollController = ScrollController();
+  var verticalScrollController = ScrollController();
+  int lineCount = 1;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = _CodeTextEditingController(text: widget.initialValue);
+    _focusNode = FocusNode()
+      ..onKeyEvent = (node, event) {
+        if (event.logicalKey == LogicalKeyboardKey.tab) {
+          if (event is KeyDownEvent) {
+            handleTab();
+          }
+          return KeyEventResult.handled;
+        }
+        return KeyEventResult.ignored;
+      };
+    lineCount = calculateLineCount(widget.initialValue ?? '');
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    future = _controller.init(context.brightness);
+  }
+
+  void handleTab() {
+    var text = _controller.text;
+    var start = _controller.selection.start;
+    var end = _controller.selection.end;
+    _controller.text = '${text.substring(0, start)}    ${text.substring(end)}';
+    _controller.selection = TextSelection.collapsed(offset: start + 4);
+  }
+
+  int calculateLineCount(String text) {
+    return text.split('\n').length;
+  }
+
+  Widget buildLineNumbers() {
+    return SizedBox(
+      width: 32,
+      child: Column(
+        children: [
+          for (var i = 1; i <= lineCount; i++)
+            SizedBox(
+              height: 14 * 1.5,
+              child: Center(
+                child: Text(
+                  i.toString(),
+                  style: TextStyle(
+                    color: context.colorScheme.outline,
+                    fontSize: 13,
+                    height: 1.0,
+                    fontFamily: 'Consolas',
+                    fontFamilyFallback: ['Courier New', 'monospace'],
+                  ),
+                ),
+              ),
+            ),
+        ],
+      ),
+    ).paddingVertical(8);
+  }
+
+  late Future future;
+
+  @override
+  Widget build(BuildContext context) {
+    return FutureBuilder(
+      future: future,
+      builder: (context, value) {
+        if (value.connectionState == ConnectionState.waiting) {
+          return const SizedBox();
+        }
+        return GestureDetector(
+          onTap: () {
+            _controller.selection = TextSelection.collapsed(
+              offset: _controller.text.length,
+            );
+            _focusNode.requestFocus();
+          },
+          child: Scrollbar(
+            thumbVisibility: true,
+            controller: verticalScrollController,
+            notificationPredicate: (notif) =>
+                notif.metrics.axis == Axis.vertical,
+            child: Scrollbar(
+              thumbVisibility: true,
+              controller: horizontalScrollController,
+              notificationPredicate: (notif) =>
+                  notif.metrics.axis == Axis.horizontal,
+              child: SizedBox.expand(
+                child: ScrollConfiguration(
+                  behavior: _CustomScrollBehavior(),
+                  child: SingleChildScrollView(
+                    scrollDirection: Axis.horizontal,
+                    controller: horizontalScrollController,
+                    child: SingleChildScrollView(
+                      scrollDirection: Axis.vertical,
+                      controller: verticalScrollController,
+                      child: Row(
+                        children: [
+                          buildLineNumbers(),
+                          IntrinsicWidth(
+                            stepWidth: 100,
+                            child: TextField(
+                              controller: _controller,
+                              focusNode: _focusNode,
+                              maxLines: null,
+                              cursorHeight: 1.5 * 14,
+                              style: TextStyle(height: 1.5, fontSize: 14),
+                              decoration: InputDecoration(
+                                border: InputBorder.none,
+                                contentPadding: EdgeInsets.all(8),
+                              ),
+                              onChanged: (value) {
+                                widget.onChanged?.call(value);
+                                if (lineCount != calculateLineCount(value)) {
+                                  setState(() {
+                                    lineCount = calculateLineCount(value);
+                                  });
+                                }
+                              },
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+            ),
+          ),
+        );
+      },
+    );
+  }
+}
+
+class _CustomScrollBehavior extends MaterialScrollBehavior {
+  const _CustomScrollBehavior();
+  @override
+  Widget buildScrollbar(
+      BuildContext context, Widget child, ScrollableDetails details) {
+    return child;
+  }
+}
+
+class _CodeTextEditingController extends TextEditingController {
+  _CodeTextEditingController({super.text});
+
+  HighlighterTheme? _theme;
+
+  Future<void> init(Brightness brightness) async {
+    Highlighter.addLanguage('js', _jsGrammer);
+    _theme = await HighlighterTheme.loadForBrightness(brightness);
+  }
+
+  @override
+  TextSpan buildTextSpan(
+      {required BuildContext context,
+      TextStyle? style,
+      required bool withComposing}) {
+    var highlighter = Highlighter(
+      language: 'js',
+      theme: _theme!,
+    );
+    var result = highlighter.highlight(text);
+    style = TextStyle(
+      height: 1.5,
+      fontSize: 14,
+      fontFamily: 'Consolas',
+      fontFamilyFallback: ['Courier New', 'Roboto Mono', 'monospace'],
+    );
+
+    return mergeTextStyle(result, style);
+  }
+
+  TextSpan mergeTextStyle(TextSpan span, TextStyle style) {
+    var result = TextSpan(
+      style: style.merge(span.style),
+      children: span.children
+          ?.whereType()
+          .map((e) => mergeTextStyle(e, style))
+          .toList(),
+      text: span.text,
+    );
+    return result;
+  }
+}
+
+const _jsGrammer = r'''
+{
+  "name": "JavaScript",
+  "version": "1.0.0",
+  "fileTypes": ["js", "mjs", "cjs"],
+  "scopeName": "source.js",
+
+  "foldingStartMarker": "\\{\\s*$",
+  "foldingStopMarker": "^\\s*\\}",
+
+  "patterns": [
+    {
+      "name": "meta.preprocessor.script.js",
+      "match": "^(#!.*)$"
+    },
+    {
+      "name": "meta.import-export.js",
+      "begin": "\\b(import|export)\\b",
+      "beginCaptures": {
+        "0": {
+          "name": "keyword.control.import.js"
+        }
+      },
+      "end": ";",
+      "endCaptures": {
+        "0": {
+          "name": "punctuation.terminator.js"
+        }
+      },
+      "patterns": [
+        {
+          "include": "#strings"
+        },
+        {
+          "include": "#comments"
+        },
+        {
+          "name": "keyword.control.import.js",
+          "match": "\\b(as|from)\\b"
+        }
+      ]
+    },
+    {
+      "include": "#comments"
+    },
+    {
+      "include": "#keywords"
+    },
+    {
+      "include": "#constants-and-special-vars"
+    },
+    {
+      "include": "#operators"
+    },
+    {
+      "include": "#strings"
+    }
+  ],
+
+  "repository": {
+    "comments": {
+      "patterns": [
+        {
+          "name": "comment.block.js",
+          "begin": "/\\*",
+          "end": "\\*/"
+        },
+        {
+          "name": "comment.line.double-slash.js",
+          "match": "//.*$"
+        }
+      ]
+    },
+    "keywords": {
+      "patterns": [
+        {
+          "name": "keyword.control.js",
+          "match": "\\b(if|else|for|while|do|switch|case|default|break|continue|return|throw|try|catch|finally)\\b"
+        },
+        {
+          "name": "keyword.operator.js",
+          "match": "\\b(instanceof|typeof|new|delete|in|void)\\b"
+        },
+        {
+          "name": "storage.type.js",
+          "match": "\\b(var|let|const|function|class|extends)\\b"
+        },
+        {
+          "name": "keyword.declaration.js",
+          "match": "\\b(export|import|default)\\b"
+        }
+      ]
+    },
+    "constants-and-special-vars": {
+      "patterns": [
+        {
+          "name": "constant.language.js",
+          "match": "\\b(true|false|null|undefined|NaN|Infinity)\\b"
+        },
+        {
+          "name": "constant.numeric.js",
+          "match": "\\b(0x[0-9A-Fa-f]+|[0-9]+\\.?[0-9]*(e[+-]?[0-9]+)?)\\b"
+        }
+      ]
+    },
+    "operators": {
+      "patterns": [
+        {
+          "name": "keyword.operator.assignment.js",
+          "match": "(=|\\+=|-=|\\*=|/=|%=|\\|=|&=|\\^=|<<=|>>=|>>>=)"
+        },
+        {
+          "name": "keyword.operator.comparison.js",
+          "match": "(==|!=|===|!==|<|<=|>|>=)"
+        },
+        {
+          "name": "keyword.operator.logical.js",
+          "match": "(&&|\\|\\||!)"
+        },
+        {
+          "name": "keyword.operator.arithmetic.js",
+          "match": "(-|\\+|\\*|/|%)"
+        },
+        {
+          "name": "keyword.operator.bitwise.js",
+          "match": "(\\||&|\\^|~|<<|>>|>>>)"
+        }
+      ]
+    },
+    "strings": {
+      "patterns": [
+        {
+          "name": "string.quoted.double.js",
+          "begin": "\"",
+          "end": "\"",
+          "patterns": [
+            {
+              "include": "#string-interpolation"
+            }
+          ]
+        },
+        {
+          "name": "string.quoted.single.js",
+          "begin": "'",
+          "end": "'",
+          "patterns": [
+            {
+              "include": "#string-interpolation"
+            }
+          ]
+        },
+        {
+          "name": "string.template.js",
+          "begin": "`",
+          "end": "`",
+          "patterns": [
+            {
+              "include": "#string-interpolation"
+            }
+          ]
+        }
+      ]
+    },
+    "string-interpolation": {
+      "patterns": [
+        {
+          "name": "variable.parameter.js",
+          "begin": "\\$\\{",
+          "end": "\\}"
+        }
+      ]
+    }
+  }
+}
+''';

lib/components/comic.dart

@@ -1,5 +1,27 @@
 part of 'components.dart';
 
+ImageProvider? _findImageProvider(Comic comic) {
+  ImageProvider image;
+  if (comic is LocalComic) {
+    image = LocalComicImageProvider(comic);
+  } else if (comic is History) {
+    image = HistoryImageProvider(comic);
+  } else if (comic.sourceKey == 'local') {
+    var localComic = LocalManager().find(comic.id, ComicType.local);
+    if (localComic == null) {
+      return null;
+    }
+    image = FileImage(localComic.coverFile);
+  } else {
+    image = CachedImageProvider(
+      comic.cover,
+      sourceKey: comic.sourceKey,
+      cid: comic.id,
+    );
+  }
+  return image;
+}
+
 class ComicTile extends StatelessWidget {
   const ComicTile(
       {super.key,
@@ -27,8 +49,14 @@ class ComicTile extends StatelessWidget {
       onTap!();
       return;
     }
-    App.mainNavigatorKey?.currentContext
-        ?.to(() => ComicPage(id: comic.id, sourceKey: comic.sourceKey));
+    App.mainNavigatorKey?.currentContext?.to(
+      () => ComicPage(
+        id: comic.id,
+        sourceKey: comic.sourceKey,
+        cover: comic.cover,
+        title: comic.title,
+      ),
+    );
   }
 
   void _onLongPressed(context) {
@@ -43,7 +71,7 @@ class ComicTile extends StatelessWidget {
     var renderBox = context.findRenderObject() as RenderBox;
     var size = renderBox.size;
     var location = renderBox.localToGlobal(
-      Offset(size.width / 2, size.height / 2),
+      Offset((size.width - 242) / 2, size.height / 2),
     );
     showMenu(location, context);
   }
@@ -61,8 +89,14 @@ class ComicTile extends StatelessWidget {
           icon: Icons.chrome_reader_mode_outlined,
           text: 'Details'.tl,
           onClick: () {
-            App.mainNavigatorKey?.currentContext
-                ?.to(() => ComicPage(id: comic.id, sourceKey: comic.sourceKey));
+            App.mainNavigatorKey?.currentContext?.to(
+              () => ComicPage(
+                id: comic.id,
+                sourceKey: comic.sourceKey,
+                cover: comic.cover,
+                title: comic.title,
+              ),
+            );
           },
         ),
         MenuEntry(
@@ -77,7 +111,7 @@ class ComicTile extends StatelessWidget {
           icon: Icons.stars_outlined,
           text: 'Add to favorites'.tl,
           onClick: () {
-            addFavorite(comic);
+            addFavorite([comic]);
           },
         ),
         MenuEntry(
@@ -144,7 +178,7 @@ class ComicTile extends StatelessWidget {
                 if (history != null)
                   Container(
                     height: 24,
-                    color: Colors.blue.withOpacity(0.9),
+                    color: Colors.blue.toOpacity(0.9),
                     constraints: const BoxConstraints(minWidth: 24),
                     padding: const EdgeInsets.symmetric(horizontal: 4),
                     child: CustomPaint(
@@ -161,21 +195,9 @@ class ComicTile extends StatelessWidget {
   }
 
   Widget buildImage(BuildContext context) {
-    ImageProvider image;
-    if (comic is LocalComic) {
-      image = FileImage((comic as LocalComic).coverFile);
-    } else if (comic.sourceKey == 'local') {
-      var localComic = LocalManager().find(comic.id, ComicType.local);
-      if (localComic == null) {
-        return const SizedBox();
-      }
-      image = FileImage(localComic.coverFile);
-    } else {
-      image = CachedImageProvider(
-        comic.cover,
-        sourceKey: comic.sourceKey,
-        cid: comic.id,
-      );
+    var image = _findImageProvider(comic);
+    if (image == null) {
+      return const SizedBox();
     }
     return AnimatedImage(
       image: image,
@@ -197,15 +219,25 @@ class ComicTile extends StatelessWidget {
             padding: const EdgeInsets.fromLTRB(16, 8, 24, 8),
             child: Row(
               children: [
-                Container(
-                  width: height * 0.68,
-                  height: double.infinity,
-                  decoration: BoxDecoration(
-                    color: Theme.of(context).colorScheme.secondaryContainer,
-                    borderRadius: BorderRadius.circular(8),
+                Hero(
+                  tag: "cover${comic.id}${comic.sourceKey}",
+                  child: Container(
+                    width: height * 0.68,
+                    height: double.infinity,
+                    decoration: BoxDecoration(
+                      color: Theme.of(context).colorScheme.secondaryContainer,
+                      borderRadius: BorderRadius.circular(8),
+                      boxShadow: [
+                        BoxShadow(
+                          color: context.colorScheme.outlineVariant,
+                          blurRadius: 1,
+                          offset: const Offset(0, 1),
+                        ),
+                      ],
+                    ),
+                    clipBehavior: Clip.antiAlias,
+                    child: buildImage(context),
                   ),
-                  clipBehavior: Clip.antiAlias,
-                  child: buildImage(context),
                 ),
                 SizedBox.fromSize(
                   size: const Size(16, 5),
@@ -233,128 +265,148 @@ class ComicTile extends StatelessWidget {
   }
 
   Widget _buildBriefMode(BuildContext context) {
-    return Padding(
-        padding: const EdgeInsets.symmetric(horizontal: 6, vertical: 8),
-        child: LayoutBuilder(
-          builder: (context, constraints) {
-            return InkWell(
-              borderRadius: BorderRadius.circular(8),
-              onTap: _onTap,
-              onLongPress:
-                  enableLongPressed ? () => _onLongPressed(context) : null,
-              onSecondaryTapDown: (detail) => onSecondaryTap(detail, context),
-              child: Column(
-                children: [
-                  Expanded(
-                    child: SizedBox(
-                      child: Stack(
-                        children: [
-                          Positioned.fill(
-                            child: Container(
-                              decoration: BoxDecoration(
-                                color: Theme.of(context)
-                                    .colorScheme
-                                    .secondaryContainer,
-                                borderRadius: BorderRadius.circular(8),
+    return LayoutBuilder(
+      builder: (context, constraints) {
+        return InkWell(
+          borderRadius: BorderRadius.circular(8),
+          onTap: _onTap,
+          onLongPress: enableLongPressed ? () => _onLongPressed(context) : null,
+          onSecondaryTapDown: (detail) => onSecondaryTap(detail, context),
+          child: Column(
+            children: [
+              Expanded(
+                child: Stack(
+                  children: [
+                    Positioned.fill(
+                      child: Hero(
+                        tag: "cover${comic.id}${comic.sourceKey}",
+                        child: Container(
+                          decoration: BoxDecoration(
+                            color: context.colorScheme.secondaryContainer,
+                            borderRadius: BorderRadius.circular(8),
+                            boxShadow: [
+                              BoxShadow(
+                                color: Colors.black.toOpacity(0.2),
+                                blurRadius: 2,
+                                offset: const Offset(0, 2),
                               ),
-                              clipBehavior: Clip.antiAlias,
-                              child: buildImage(context),
+                            ],
+                          ),
+                          clipBehavior: Clip.antiAlias,
+                          child: buildImage(context),
+                        ),
+                      ),
+                    ),
+                    Align(
+                      alignment: Alignment.bottomRight,
+                      child: (() {
+                        final subtitle =
+                            comic.subtitle?.replaceAll('\n', '').trim();
+                        final text = comic.description.isNotEmpty
+                            ? comic.description.split('|').join('\n')
+                            : (subtitle?.isNotEmpty == true ? subtitle : null);
+                        final fortSize = constraints.maxWidth < 80
+                            ? 8.0
+                            : constraints.maxWidth < 150
+                                ? 10.0
+                                : 12.0;
+
+                        if (text == null) {
+                          return const SizedBox();
+                        }
+
+                        var children = <Widget>[];
+                        for (var line in text.split('\n')) {
+                          children.add(Container(
+                            margin: const EdgeInsets.fromLTRB(2, 0, 2, 2),
+                            padding: constraints.maxWidth < 80
+                                ? const EdgeInsets.fromLTRB(3, 1, 3, 1)
+                                : constraints.maxWidth < 150
+                                    ? const EdgeInsets.fromLTRB(4, 2, 4, 2)
+                                    : const EdgeInsets.fromLTRB(5, 2, 5, 2),
+                            decoration: BoxDecoration(
+                              borderRadius: BorderRadius.circular(8),
+                              color: Colors.black.toOpacity(0.5),
                             ),
-                          ),
-                          Align(
-                            alignment: Alignment.bottomRight,
-                            child: (() {
-                              final subtitle =
-                                  comic.subtitle?.replaceAll('\n', '').trim();
-                              final text = comic.description.isNotEmpty
-                                  ? comic.description.split('|').join('\n')
-                                  : (subtitle?.isNotEmpty == true
-                                      ? subtitle
-                                      : null);
-                              final scale =
-                                  (appdata.settings['comicTileScale'] as num)
-                                      .toDouble();
-                              final fortSize = scale < 0.85
-                                  ? 8.0 // 小尺寸
-                                  : (scale < 1.0 ? 10.0 : 12.0);
-
-                              if (text == null) {
-                                return const SizedBox
-                                    .shrink(); // 如果没有文本，则不显示任何内容
-                              }
-
-                              return Padding(
-                                padding: const EdgeInsets.symmetric(
-                                    horizontal: 2, vertical: 2),
-                                child: ClipRRect(
-                                  borderRadius: const BorderRadius.all(
-                                    Radius.circular(10.0),
-                                  ),
-                                  child: Container(
-                                    color: Colors.black.withOpacity(0.5),
-                                    child: Padding(
-                                      padding:
-                                          const EdgeInsets.fromLTRB(8, 6, 8, 6),
-                                      child: ConstrainedBox(
-                                        constraints: BoxConstraints(
-                                          maxWidth: constraints.maxWidth,
-                                        ),
-                                        child: Text(
-                                          text,
-                                          style: TextStyle(
-                                            fontWeight: FontWeight.w500,
-                                            fontSize: fortSize,
-                                            color: Colors.white,
-                                          ),
-                                          textAlign: TextAlign.right,
-                                          maxLines: 2,
-                                          overflow: TextOverflow.ellipsis,
-                                        ),
-                                      ),
-                                    ),
-                                  ),
-                                ),
-                              );
-                            })(),
-                          ),
-                        ],
-                      ),
+                            constraints: BoxConstraints(
+                              maxWidth: constraints.maxWidth,
+                            ),
+                            child: Text(
+                              line,
+                              style: TextStyle(
+                                fontWeight: FontWeight.w500,
+                                fontSize: fortSize,
+                                color: Colors.white,
+                              ),
+                              textAlign: TextAlign.right,
+                              maxLines: 1,
+                              overflow: TextOverflow.ellipsis,
+                            ),
+                          ));
+                        }
+                        return Column(
+                          mainAxisSize: MainAxisSize.min,
+                          crossAxisAlignment: CrossAxisAlignment.end,
+                          children: children,
+                        );
+                      })(),
                     ),
-                  ),
-                  Padding(
-                    padding: const EdgeInsets.fromLTRB(8, 4, 8, 0),
-                    child: Text(
-                      comic.title.replaceAll('\n', ''),
-                      style: const TextStyle(
-                        fontWeight: FontWeight.w500,
-                      ),
-                      maxLines: 1,
-                      overflow: TextOverflow.ellipsis,
-                    ),
-                  ),
-                ],
+                  ],
+                ),
               ),
-            );
-          },
-        ));
+              Padding(
+                padding: const EdgeInsets.fromLTRB(4, 4, 4, 0),
+                child: TextScroll(
+                  comic.title.replaceAll('\n', ''),
+                  mode: TextScrollMode.endless,
+                  style: const TextStyle(
+                    fontWeight: FontWeight.w500,
+                  ),
+                  delayBefore: Duration(milliseconds: 500),
+                  velocity: const Velocity(pixelsPerSecond: Offset(40, 0)),
+                ),
+              ),
+            ],
+          ).paddingHorizontal(6).paddingVertical(8),
+        );
+      },
+    );
   }
 
   List<String> _splitText(String text) {
-    // split text by space, comma. text in brackets will be kept together.
+    // split text by comma, brackets
     var words = <String>[];
     var buffer = StringBuffer();
     var inBracket = false;
+    String? prevBracket;
     for (var i = 0; i < text.length; i++) {
       var c = text[i];
       if (c == '[' || c == '(') {
-        inBracket = true;
-      } else if (c == ']' || c == ')') {
-        inBracket = false;
-      } else if (c == ' ' || c == ',') {
         if (inBracket) {
           buffer.write(c);
         } else {
-          words.add(buffer.toString());
+          if (buffer.isNotEmpty) {
+            words.add(buffer.toString().trim());
+            buffer.clear();
+          }
+          inBracket = true;
+          prevBracket = c;
+        }
+      } else if (c == ']' || c == ')') {
+        if (prevBracket == '[' && c == ']' || prevBracket == '(' && c == ')') {
+          if (buffer.isNotEmpty) {
+            words.add(buffer.toString().trim());
+            buffer.clear();
+          }
+          inBracket = false;
+        } else {
+          buffer.write(c);
+        }
+      } else if (c == ',') {
+        if (inBracket) {
+          buffer.write(c);
+        } else {
+          words.add(buffer.toString().trim());
           buffer.clear();
         }
       } else {
@@ -362,8 +414,10 @@ class ComicTile extends StatelessWidget {
       }
     }
     if (buffer.isNotEmpty) {
-      words.add(buffer.toString());
+      words.add(buffer.toString().trim());
     }
+    words.removeWhere((element) => element == "");
+    words = words.toSet().toList();
     return words;
   }
 
@@ -381,26 +435,33 @@ class ComicTile extends StatelessWidget {
         return StatefulBuilder(builder: (context, setState) {
           return ContentDialog(
             title: 'Block'.tl,
-            content: Wrap(
-              runSpacing: 8,
-              spacing: 8,
-              children: [
-                for (var word in all)
-                  OptionChip(
-                    text: word,
-                    isSelected: words.contains(word),
-                    onTap: () {
-                      setState(() {
-                        if (!words.contains(word)) {
-                          words.add(word);
-                        } else {
-                          words.remove(word);
-                        }
-                      });
-                    },
-                  ),
-              ],
-            ).paddingHorizontal(16),
+            content: ConstrainedBox(
+              constraints: BoxConstraints(
+                maxHeight: math.min(400, context.height - 136),
+              ),
+              child: SingleChildScrollView(
+                child: Wrap(
+                  runSpacing: 8,
+                  spacing: 8,
+                  children: [
+                    for (var word in all)
+                      OptionChip(
+                        text: word,
+                        isSelected: words.contains(word),
+                        onTap: () {
+                          setState(() {
+                            if (!words.contains(word)) {
+                              words.add(word);
+                            } else {
+                              words.remove(word);
+                            }
+                          });
+                        },
+                      ),
+                  ],
+                ),
+              ).paddingHorizontal(16),
+            ),
             actions: [
               Button.filled(
                 onPressed: () {
@@ -473,7 +534,7 @@ class _ComicDescription extends StatelessWidget {
             subtitle,
             style: TextStyle(
                 fontSize: 10.0,
-                color: context.colorScheme.onSurface.withOpacity(0.7)),
+                color: context.colorScheme.onSurface.toOpacity(0.7)),
             maxLines: 1,
             softWrap: true,
             overflow: TextOverflow.ellipsis,
@@ -698,9 +759,16 @@ class _SliverGridComicsState extends State<SliverGridComics> {
         comics.add(comic);
       }
     }
+    HistoryManager().addListener(update);
     super.initState();
   }
 
+  @override
+  void dispose() {
+    HistoryManager().removeListener(update);
+    super.dispose();
+  }
+
   void update() {
     setState(() {
       comics.clear();
@@ -778,7 +846,10 @@ class _SliverGridComics extends StatelessWidget {
             duration: const Duration(milliseconds: 150),
             decoration: BoxDecoration(
               color: isSelected
-                  ? Theme.of(context).colorScheme.secondaryContainer.withOpacity(0.72)
+                  ? Theme.of(context)
+                      .colorScheme
+                      .secondaryContainer
+                      .toOpacity(0.72)
                   : null,
               borderRadius: BorderRadius.circular(12),
             ),
@@ -829,6 +900,9 @@ class ComicList extends StatefulWidget {
     this.trailingSliver,
     this.errorLeading,
     this.menuBuilder,
+    this.controller,
+    this.refreshHandlerCallback,
+    this.enablePageStorage = false,
   });
 
   final Future<Res<List<Comic>>> Function(int page)? loadPage;
@@ -843,6 +917,12 @@ class ComicList extends StatefulWidget {
 
   final List<MenuEntry> Function(Comic)? menuBuilder;
 
+  final ScrollController? controller;
+
+  final void Function(VoidCallback c)? refreshHandlerCallback;
+
+  final bool enablePageStorage;
+
   @override
   State<ComicList> createState() => ComicListState();
 }
@@ -860,6 +940,55 @@ class ComicListState extends State<ComicList> {
 
   String? _nextUrl;
 
+  late bool enablePageStorage = widget.enablePageStorage;
+
+  Map<String, dynamic> get state => {
+        'maxPage': _maxPage,
+        'data': _data,
+        'page': _page,
+        'error': _error,
+        'loading': _loading,
+        'nextUrl': _nextUrl,
+      };
+
+  void restoreState(Map<String, dynamic>? state) {
+    if (state == null || !enablePageStorage) {
+      return;
+    }
+    _maxPage = state['maxPage'];
+    _data.clear();
+    _data.addAll(state['data']);
+    _page = state['page'];
+    _error = state['error'];
+    _loading.clear();
+    _loading.addAll(state['loading']);
+    _nextUrl = state['nextUrl'];
+  }
+
+  void storeState() {
+    if (enablePageStorage) {
+      PageStorage.of(context).writeState(context, state);
+    }
+  }
+
+  void refresh() {
+    _data.clear();
+    _page = 1;
+    _maxPage = null;
+    _error = null;
+    _nextUrl = null;
+    _loading.clear();
+    storeState();
+    setState(() {});
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    restoreState(PageStorage.of(context).readState(context));
+    widget.refreshHandlerCallback?.call(refresh);
+  }
+
   void remove(Comic c) {
     if (_data[_page] == null || !_data[_page]!.remove(c)) {
       for (var page in _data.values) {
@@ -1007,15 +1136,20 @@ class ComicListState extends State<ComicList> {
           while (_data[page] == null) {
             await _fetchNext();
           }
-          setState(() {});
+          if (mounted) {
+            setState(() {});
+          }
         } catch (e) {
-          setState(() {
-            _error = e.toString();
-          });
+          if (mounted) {
+            setState(() {
+              _error = e.toString();
+            });
+          }
         }
       }
     } finally {
       _loading[page] = false;
+      storeState();
     }
   }
 
@@ -1064,6 +1198,8 @@ class ComicListState extends State<ComicList> {
       );
     }
     return SmoothCustomScrollView(
+      key: enablePageStorage ? PageStorageKey('scroll$_page') : null,
+      controller: widget.controller,
       slivers: [
         if (widget.leadingSliver != null) widget.leadingSliver!,
         if (_maxPage != 1) _buildSliverPageSelector(),
@@ -1297,7 +1433,7 @@ class _RatingWidgetState extends State<RatingWidget> {
     }
     if (full < widget.count) {
       children.add(ClipRect(
-        clipper: SMClipper(rating: star() * widget.size),
+        clipper: _SMClipper(rating: star() * widget.size),
         child: Icon(
           Icons.star,
           size: widget.size,
@@ -1346,10 +1482,10 @@ class _RatingWidgetState extends State<RatingWidget> {
   }
 }
 
-class SMClipper extends CustomClipper<Rect> {
+class _SMClipper extends CustomClipper<Rect> {
   final double rating;
 
-  SMClipper({required this.rating});
+  _SMClipper({required this.rating});
 
   @override
   Rect getClip(Size size) {
@@ -1357,7 +1493,52 @@ class SMClipper extends CustomClipper<Rect> {
   }
 
   @override
-  bool shouldReclip(SMClipper oldClipper) {
+  bool shouldReclip(_SMClipper oldClipper) {
     return rating != oldClipper.rating;
   }
 }
+
+class SimpleComicTile extends StatelessWidget {
+  const SimpleComicTile({super.key, required this.comic, this.onTap});
+
+  final Comic comic;
+
+  final void Function()? onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    var image = _findImageProvider(comic);
+
+    var child = image == null
+        ? const SizedBox()
+        : AnimatedImage(
+            image: image,
+            width: double.infinity,
+            height: double.infinity,
+            fit: BoxFit.cover,
+            filterQuality: FilterQuality.medium,
+          );
+
+    return AnimatedTapRegion(
+      borderRadius: 8,
+      onTap: onTap ?? () {
+        context.to(
+          () => ComicPage(
+            id: comic.id,
+            sourceKey: comic.sourceKey,
+          ),
+        );
+      },
+      child: Container(
+        width: 92,
+        height: 114,
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(8),
+          color: Theme.of(context).colorScheme.secondaryContainer,
+        ),
+        clipBehavior: Clip.antiAlias,
+        child: child,
+      ),
+    );
+  }
+}

lib/components/components.dart

@@ -1,5 +1,3 @@
-library components;
-
 import 'dart:async';
 import 'dart:collection';
 import 'dart:math' as math;
@@ -10,6 +8,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
+import 'package:syntax_highlight/syntax_highlight.dart';
+import 'package:text_scroll/text_scroll.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/app_page_route.dart';
 import 'package:venera/foundation/appdata.dart';
@@ -19,13 +19,14 @@ import 'package:venera/foundation/consts.dart';
 import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/history.dart';
 import 'package:venera/foundation/image_provider/cached_image.dart';
+import 'package:venera/foundation/image_provider/history_image_provider.dart';
+import 'package:venera/foundation/image_provider/local_comic_image.dart';
 import 'package:venera/foundation/local.dart';
 import 'package:venera/foundation/res.dart';
 import 'package:venera/network/cloudflare.dart';
 import 'package:venera/pages/comic_page.dart';
 import 'package:venera/pages/favorites/favorites_page.dart';
 import 'package:venera/utils/ext.dart';
-import 'package:venera/utils/io.dart';
 import 'package:venera/utils/tags_translation.dart';
 import 'package:venera/utils/translations.dart';
 
@@ -45,4 +46,5 @@ part 'select.dart';
 part 'side_bar.dart';
 part 'comic.dart';
 part 'effects.dart';
-part 'gesture.dart';
+part 'gesture.dart';
+part 'code.dart';

lib/components/custom_slider.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:venera/foundation/app.dart';
 
 /// patched slider.dart with RtL support
 class _SliderDefaultsM3 extends SliderThemeData {
@@ -15,45 +16,45 @@ class _SliderDefaultsM3 extends SliderThemeData {
   Color? get inactiveTrackColor => _colors.surfaceContainerHighest;
 
   @override
-  Color? get secondaryActiveTrackColor => _colors.primary.withOpacity(0.54);
+  Color? get secondaryActiveTrackColor => _colors.primary.toOpacity(0.54);
 
   @override
-  Color? get disabledActiveTrackColor => _colors.onSurface.withOpacity(0.38);
+  Color? get disabledActiveTrackColor => _colors.onSurface.toOpacity(0.38);
 
   @override
-  Color? get disabledInactiveTrackColor => _colors.onSurface.withOpacity(0.12);
+  Color? get disabledInactiveTrackColor => _colors.onSurface.toOpacity(0.12);
 
   @override
-  Color? get disabledSecondaryActiveTrackColor => _colors.onSurface.withOpacity(0.12);
+  Color? get disabledSecondaryActiveTrackColor => _colors.onSurface.toOpacity(0.12);
 
   @override
-  Color? get activeTickMarkColor => _colors.onPrimary.withOpacity(0.38);
+  Color? get activeTickMarkColor => _colors.onPrimary.toOpacity(0.38);
 
   @override
-  Color? get inactiveTickMarkColor => _colors.onSurfaceVariant.withOpacity(0.38);
+  Color? get inactiveTickMarkColor => _colors.onSurfaceVariant.toOpacity(0.38);
 
   @override
-  Color? get disabledActiveTickMarkColor => _colors.onSurface.withOpacity(0.38);
+  Color? get disabledActiveTickMarkColor => _colors.onSurface.toOpacity(0.38);
 
   @override
-  Color? get disabledInactiveTickMarkColor => _colors.onSurface.withOpacity(0.38);
+  Color? get disabledInactiveTickMarkColor => _colors.onSurface.toOpacity(0.38);
 
   @override
   Color? get thumbColor => _colors.primary;
 
   @override
-  Color? get disabledThumbColor => Color.alphaBlend(_colors.onSurface.withOpacity(0.38), _colors.surface);
+  Color? get disabledThumbColor => Color.alphaBlend(_colors.onSurface.toOpacity(0.38), _colors.surface);
 
   @override
   Color? get overlayColor => WidgetStateColor.resolveWith((Set<WidgetState> states) {
     if (states.contains(WidgetState.dragged)) {
-      return _colors.primary.withOpacity(0.1);
+      return _colors.primary.toOpacity(0.1);
     }
     if (states.contains(WidgetState.hovered)) {
-      return _colors.primary.withOpacity(0.08);
+      return _colors.primary.toOpacity(0.08);
     }
     if (states.contains(WidgetState.focused)) {
-      return _colors.primary.withOpacity(0.1);
+      return _colors.primary.toOpacity(0.1);
     }
 
     return Colors.transparent;

lib/components/flyout.dart

@@ -141,7 +141,7 @@ class FlyoutState extends State<Flyout> {
                     animation: animation,
                     builder: (context, builder) {
                       return ColoredBox(
-                        color: Colors.black.withOpacity(0.3 * animation.value),
+                        color: Colors.black.toOpacity(0.3 * animation.value),
                       );
                     },
                   ),
@@ -185,12 +185,18 @@ class FlyoutContent extends StatelessWidget {
         child: Material(
           borderRadius: BorderRadius.circular(8),
           type: MaterialType.card,
-          color: context.colorScheme.surface.withOpacity(0.82),
+          color: context.colorScheme.surface.toOpacity(0.82),
           child: Container(
             constraints: const BoxConstraints(
               minWidth: minFlyoutWidth,
             ),
             padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
+            decoration: BoxDecoration(
+              borderRadius: BorderRadius.circular(8),
+              border: context.brightness == ui.Brightness.dark
+                  ? Border.all(color: context.colorScheme.outlineVariant)
+                  : null,
+            ),
             child: Column(
               mainAxisSize: MainAxisSize.min,
               crossAxisAlignment: CrossAxisAlignment.start,
@@ -215,108 +221,3 @@ class FlyoutContent extends StatelessWidget {
     );
   }
 }
-
-class FlyoutTextButton extends StatefulWidget {
-  const FlyoutTextButton(
-      {super.key,
-      required this.child,
-      required this.flyoutBuilder,
-      this.navigator});
-
-  final Widget child;
-
-  final WidgetBuilder flyoutBuilder;
-
-  final NavigatorState? navigator;
-
-  @override
-  State<FlyoutTextButton> createState() => _FlyoutTextButtonState();
-}
-
-class _FlyoutTextButtonState extends State<FlyoutTextButton> {
-  final FlyoutController _controller = FlyoutController();
-
-  @override
-  Widget build(BuildContext context) {
-    return Flyout(
-        controller: _controller,
-        flyoutBuilder: widget.flyoutBuilder,
-        navigator: widget.navigator,
-        child: TextButton(
-          onPressed: () {
-            _controller.show();
-          },
-          child: widget.child,
-        ));
-  }
-}
-
-class FlyoutIconButton extends StatefulWidget {
-  const FlyoutIconButton(
-      {super.key,
-      required this.icon,
-      required this.flyoutBuilder,
-      this.navigator});
-
-  final Widget icon;
-
-  final WidgetBuilder flyoutBuilder;
-
-  final NavigatorState? navigator;
-
-  @override
-  State<FlyoutIconButton> createState() => _FlyoutIconButtonState();
-}
-
-class _FlyoutIconButtonState extends State<FlyoutIconButton> {
-  final FlyoutController _controller = FlyoutController();
-
-  @override
-  Widget build(BuildContext context) {
-    return Flyout(
-        controller: _controller,
-        flyoutBuilder: widget.flyoutBuilder,
-        navigator: widget.navigator,
-        child: IconButton(
-          onPressed: () {
-            _controller.show();
-          },
-          icon: widget.icon,
-        ));
-  }
-}
-
-class FlyoutFilledButton extends StatefulWidget {
-  const FlyoutFilledButton(
-      {super.key,
-      required this.child,
-      required this.flyoutBuilder,
-      this.navigator});
-
-  final Widget child;
-
-  final WidgetBuilder flyoutBuilder;
-
-  final NavigatorState? navigator;
-
-  @override
-  State<FlyoutFilledButton> createState() => _FlyoutFilledButtonState();
-}
-
-class _FlyoutFilledButtonState extends State<FlyoutFilledButton> {
-  final FlyoutController _controller = FlyoutController();
-
-  @override
-  Widget build(BuildContext context) {
-    return Flyout(
-        controller: _controller,
-        flyoutBuilder: widget.flyoutBuilder,
-        navigator: widget.navigator,
-        child: ElevatedButton(
-          onPressed: () {
-            _controller.show();
-          },
-          child: widget.child,
-        ));
-  }
-}

lib/components/gesture.dart

@@ -1,7 +1,8 @@
 part of 'components.dart';
 
 class MouseBackDetector extends StatelessWidget {
-  const MouseBackDetector({super.key, required this.onTapDown, required this.child});
+  const MouseBackDetector(
+      {super.key, required this.onTapDown, required this.child});
 
   final Widget child;
 
@@ -20,3 +21,66 @@ class MouseBackDetector extends StatelessWidget {
     );
   }
 }
+
+class AnimatedTapRegion extends StatefulWidget {
+  const AnimatedTapRegion({
+    super.key,
+    required this.child,
+    required this.onTap,
+    this.borderRadius = 0,
+  });
+
+  final Widget child;
+
+  final void Function() onTap;
+
+  final double borderRadius;
+
+  @override
+  State<AnimatedTapRegion> createState() => _AnimatedTapRegionState();
+}
+
+class _AnimatedTapRegionState extends State<AnimatedTapRegion> {
+  bool isHovered = false;
+
+  @override
+  Widget build(BuildContext context) {
+    return MouseRegion(
+      onEnter: (_) {
+        setState(() {
+          isHovered = true;
+        });
+      },
+      onExit: (_) {
+        setState(() {
+          isHovered = false;
+        });
+      },
+      child: GestureDetector(
+        onTap: widget.onTap,
+        child: AnimatedContainer(
+          duration: _fastAnimationDuration,
+          decoration: BoxDecoration(
+            borderRadius: BorderRadius.circular(widget.borderRadius),
+            boxShadow: isHovered
+                ? [
+                    BoxShadow(
+                      color: context.colorScheme.outline,
+                      blurRadius: 2,
+                      offset: const Offset(0, 2),
+                    ),
+                  ]
+                : [
+                    BoxShadow(
+                      color: context.colorScheme.outlineVariant,
+                      blurRadius: 1,
+                      offset: const Offset(0, 1),
+                    ),
+                  ],
+          ),
+          child: widget.child,
+        ),
+      ),
+    );
+  }
+}

lib/components/image.dart

@@ -22,6 +22,7 @@ class AnimatedImage extends StatefulWidget {
     this.filterQuality = FilterQuality.medium,
     this.isAntiAlias = false,
     this.part,
+    this.onError,
     Map<String, String>? headers,
     int? cacheWidth,
     int? cacheHeight,
@@ -63,6 +64,8 @@ class AnimatedImage extends StatefulWidget {
 
   final ImagePart? part;
 
+  final Function? onError;
+
   static void clear() => _AnimatedImageState.clear();
 
   @override
@@ -169,6 +172,8 @@ class _AnimatedImageState extends State<AnimatedImage>
         _handleImageFrame,
         onChunk: _handleImageChunk,
         onError: (Object error, StackTrace? stackTrace) {
+          // 图片加错错误回调
+          widget.onError?.call(error, stackTrace);
           setState(() {
             _lastException = error;
           });
@@ -271,7 +276,7 @@ class _AnimatedImageState extends State<AnimatedImage>
     Widget result;
 
     if (_imageInfo != null) {
-      if(widget.part != null) {
+      if (widget.part != null) {
         return CustomPaint(
           painter: ImagePainter(
             image: _imageInfo!.image,

lib/components/loading.dart

@@ -96,6 +96,20 @@ class ListLoadingIndicator extends StatelessWidget {
   }
 }
 
+class SliverListLoadingIndicator extends StatelessWidget {
+  const SliverListLoadingIndicator({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    // SliverToBoxAdapter can not been lazy loaded.
+    // Use SliverList to make sure the animation can be lazy loaded.
+    return SliverList.list(children: const [
+      SizedBox(),
+      ListLoadingIndicator(),
+    ]);
+  }
+}
+
 abstract class LoadingState<T extends StatefulWidget, S extends Object>
     extends State<T> {
   bool isLoading = false;
@@ -299,9 +313,7 @@ abstract class MultiPageLoadingState<T extends StatefulWidget, S extends Object>
 
   Widget buildLoading(BuildContext context) {
     return Center(
-      child: const CircularProgressIndicator(
-        strokeWidth: 2,
-      ).fixWidth(32).fixHeight(32),
+      child: const CircularProgressIndicator().fixWidth(32).fixHeight(32),
     );
   }
 

lib/components/menu.dart

@@ -20,17 +20,22 @@ class _MenuRoute<T> extends PopupRoute<T> {
   @override
   String? get barrierLabel => "menu";
 
+  double get entryHeight => App.isMobile ? 42 : 36;
+
   @override
   Widget buildPage(BuildContext context, Animation<double> animation,
       Animation<double> secondaryAnimation) {
     var width = entries.first.icon == null ? 216.0 : 242.0;
     final size = MediaQuery.of(context).size;
     var left = location.dx;
+    if (left < 10) {
+      left = 10;
+    } 
     if (left + width > size.width - 10) {
       left = size.width - width - 10;
     }
     var top = location.dy;
-    var height = 16 + 32 * entries.length;
+    var height = 16 + entryHeight * entries.length;
     if (top + height > size.height - 15) {
       top = size.height - height - 15;
     }
@@ -42,9 +47,12 @@ class _MenuRoute<T> extends PopupRoute<T> {
           child: Container(
             decoration: BoxDecoration(
               borderRadius: BorderRadius.circular(4),
+              border: context.brightness == Brightness.dark
+                  ? Border.all(color: context.colorScheme.outlineVariant)
+                  : null,
               boxShadow: [
                 BoxShadow(
-                  color: context.colorScheme.shadow.withOpacity(0.2),
+                  color: context.colorScheme.shadow.toOpacity(0.2),
                   blurRadius: 8,
                   blurStyle: BlurStyle.outer,
                 ),
@@ -53,9 +61,7 @@ class _MenuRoute<T> extends PopupRoute<T> {
             child: BlurEffect(
               borderRadius: BorderRadius.circular(4),
               child: Material(
-                color: context.brightness == Brightness.light
-                    ? const Color(0xFFFAFAFA).withOpacity(0.82)
-                    : const Color(0xFF090909).withOpacity(0.82),
+                color: context.colorScheme.surface.toOpacity(0.78),
                 borderRadius: BorderRadius.circular(4),
                 child: Container(
                   width: width,
@@ -83,7 +89,7 @@ class _MenuRoute<T> extends PopupRoute<T> {
         entry.onClick();
       },
       child: SizedBox(
-        height: App.isMobile ? 42 : 36,
+        height: entryHeight,
         child: Padding(
           padding: const EdgeInsets.symmetric(horizontal: 12),
           child: Row(

lib/components/message.dart

@@ -5,6 +5,7 @@ void showToast({
   required BuildContext context,
   Widget? icon,
   Widget? trailing,
+  int? seconds,
 }) {
   var newEntry = OverlayEntry(
       builder: (context) => _ToastOverlay(
@@ -17,7 +18,7 @@ void showToast({
 
   state?.addOverlay(newEntry);
 
-  Timer(const Duration(seconds: 2), () => state?.remove(newEntry));
+  Timer(Duration(seconds: seconds ?? 2), () => state?.remove(newEntry));
 }
 
 class _ToastOverlay extends StatelessWidget {
@@ -46,21 +47,29 @@ class _ToastOverlay extends StatelessWidget {
           child: IconTheme(
             data: IconThemeData(
                 color: Theme.of(context).colorScheme.onInverseSurface),
-            child: Container(
-              padding: const EdgeInsets.symmetric(vertical: 6, horizontal: 16),
-              child: Row(
-                mainAxisSize: MainAxisSize.min,
-                children: [
-                  if (icon != null) icon!.paddingRight(8),
-                  Text(
-                    message,
-                    style: const TextStyle(
-                        fontSize: 16, fontWeight: FontWeight.w500),
-                    maxLines: 3,
-                    overflow: TextOverflow.ellipsis,
-                  ),
-                  if (trailing != null) trailing!.paddingLeft(8)
-                ],
+            child: IntrinsicWidth(
+              child: Container(
+                padding:
+                    const EdgeInsets.symmetric(vertical: 6, horizontal: 16),
+                constraints: BoxConstraints(
+                  maxWidth: context.width - 32,
+                ),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    if (icon != null) icon!.paddingRight(8),
+                    Expanded(
+                      child: Text(
+                        message,
+                        style: const TextStyle(
+                            fontSize: 16, fontWeight: FontWeight.w500),
+                        maxLines: 3,
+                        overflow: TextOverflow.ellipsis,
+                      ),
+                    ),
+                    if (trailing != null) trailing!.paddingLeft(8)
+                  ],
+                ),
               ),
             ),
           ),
@@ -220,7 +229,7 @@ LoadingDialogController showLoadingDialog(BuildContext context,
         );
       });
 
-  var navigator = Navigator.of(context);
+  var navigator = Navigator.of(context, rootNavigator: true);
 
   navigator.push(loadingDialogRoute).then((value) => controller.closed = true);
 
@@ -234,13 +243,13 @@ LoadingDialogController showLoadingDialog(BuildContext context,
 class ContentDialog extends StatelessWidget {
   const ContentDialog({
     super.key,
-    required this.title,
+    this.title, // 如果不传 title 将不会展示
     required this.content,
     this.dismissible = true,
     this.actions = const [],
   });
 
-  final String title;
+  final String? title;
 
   final Widget content;
 
@@ -254,14 +263,16 @@ class ContentDialog extends StatelessWidget {
       mainAxisSize: MainAxisSize.min,
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        Appbar(
-          leading: IconButton(
-            icon: const Icon(Icons.close),
-            onPressed: dismissible ? context.pop : null,
-          ),
-          title: Text(title),
-          backgroundColor: Colors.transparent,
-        ),
+        title != null
+            ? Appbar(
+                leading: IconButton(
+                  icon: const Icon(Icons.close),
+                  onPressed: dismissible ? context.pop : null,
+                ),
+                title: Text(title!),
+                backgroundColor: Colors.transparent,
+              )
+            : const SizedBox.shrink(),
         this.content,
         const SizedBox(height: 16),
         Row(
@@ -283,6 +294,7 @@ class ContentDialog extends StatelessWidget {
           : const EdgeInsets.symmetric(horizontal: 16),
       elevation: 2,
       shadowColor: context.colorScheme.shadow,
+      backgroundColor: context.colorScheme.surface,
       child: AnimatedSize(
         duration: const Duration(milliseconds: 200),
         alignment: Alignment.topCenter,
@@ -352,7 +364,7 @@ Future<void> showInputDialog({
                   } else {
                     result = futureOr;
                   }
-                  if(result == null) {
+                  if (result == null) {
                     context.pop();
                   } else {
                     setState(() => error = result.toString());

lib/components/navigation_bar.dart

@@ -23,14 +23,15 @@ class PaneActionEntry {
 }
 
 class NaviPane extends StatefulWidget {
-  const NaviPane({required this.paneItems,
-    required this.paneActions,
-    required this.pageBuilder,
-    this.initialPage = 0,
-    this.onPageChanged,
-    required this.observer,
-    required this.navigatorKey,
-    super.key});
+  const NaviPane(
+      {required this.paneItems,
+      required this.paneActions,
+      required this.pageBuilder,
+      this.initialPage = 0,
+      this.onPageChanged,
+      required this.observer,
+      required this.navigatorKey,
+      super.key});
 
   final List<PaneItemEntry> paneItems;
 
@@ -47,10 +48,16 @@ class NaviPane extends StatefulWidget {
   final GlobalKey<NavigatorState> navigatorKey;
 
   @override
-  State<NaviPane> createState() => _NaviPaneState();
+  State<NaviPane> createState() => NaviPaneState();
+
+  static NaviPaneState of(BuildContext context) {
+    return context.findAncestorStateOfType<NaviPaneState>()!;
+  }
 }
 
-class _NaviPaneState extends State<NaviPane>
+typedef NaviItemTapListener = void Function(int);
+
+class NaviPaneState extends State<NaviPane>
     with SingleTickerProviderStateMixin {
   late int _currentPage = widget.initialPage;
 
@@ -66,28 +73,41 @@ class _NaviPaneState extends State<NaviPane>
 
   late AnimationController controller;
 
+  final _naviItemTapListeners = <NaviItemTapListener>[];
+
+  void addNaviItemTapListener(NaviItemTapListener listener) {
+    _naviItemTapListeners.add(listener);
+  }
+
+  void removeNaviItemTapListener(NaviItemTapListener listener) {
+    _naviItemTapListeners.remove(listener);
+  }
+
   static const _kBottomBarHeight = 58.0;
 
-  static const _kFoldedSideBarWidth = 80.0;
+  static const _kFoldedSideBarWidth = 72.0;
 
-  static const _kSideBarWidth = 256.0;
+  static const _kSideBarWidth = 224.0;
 
   static const _kTopBarHeight = 48.0;
 
   double get bottomBarHeight =>
-      _kBottomBarHeight + MediaQuery
-          .of(context)
-          .padding
-          .bottom;
+      _kBottomBarHeight + MediaQuery.of(context).padding.bottom;
 
   void onNavigatorStateChange() {
     onRebuild(context);
   }
 
   void updatePage(int index) {
+    for (var listener in _naviItemTapListeners) {
+      listener(index);
+    }
     if (widget.observer.routes.length > 1) {
       widget.navigatorKey.currentState!.popUntil((route) => route.isFirst);
     }
+    if (currentPage == index) {
+      return;
+    }
     setState(() {
       currentPage = index;
     });
@@ -114,10 +134,7 @@ class _NaviPaneState extends State<NaviPane>
   }
 
   double targetFormContext(BuildContext context) {
-    var width = MediaQuery
-        .of(context)
-        .size
-        .width;
+    var width = MediaQuery.of(context).size.width;
     double target = 0;
     if (width > changePoint) {
       target = 2;
@@ -183,17 +200,18 @@ class _NaviPaneState extends State<NaviPane>
   }
 
   Widget buildMainView() {
-    return Navigator(
-      observers: [widget.observer],
-      key: widget.navigatorKey,
-      onGenerateRoute: (settings) =>
-          AppPageRoute(
-            preventRebuild: false,
-            isRootRoute: true,
-            builder: (context) {
-              return _NaviMainView(state: this);
-            },
-          ),
+    return HeroControllerScope(
+      controller: MaterialApp.createMaterialHeroController(),
+      child: Navigator(
+        observers: [widget.observer],
+        key: widget.navigatorKey,
+        onGenerateRoute: (settings) => AppPageRoute(
+          preventRebuild: false,
+          builder: (context) {
+            return _NaviMainView(state: this);
+          },
+        ),
+      ),
     );
   }
 
@@ -230,20 +248,14 @@ class _NaviPaneState extends State<NaviPane>
 
   Widget buildBottom() {
     return Material(
-      textStyle: Theme
-          .of(context)
-          .textTheme
-          .labelSmall,
+      textStyle: Theme.of(context).textTheme.labelSmall,
       elevation: 0,
       child: Container(
         height: _kBottomBarHeight,
         decoration: BoxDecoration(
           border: Border(
             top: BorderSide(
-              color: Theme
-                  .of(context)
-                  .colorScheme
-                  .outlineVariant,
+              color: Theme.of(context).colorScheme.outlineVariant,
               width: 1,
             ),
           ),
@@ -251,7 +263,7 @@ class _NaviPaneState extends State<NaviPane>
         child: Row(
           children: List<Widget>.generate(
             widget.paneItems.length,
-                (index) {
+            (index) {
               return Expanded(
                 child: _SingleBottomNaviWidget(
                   enabled: currentPage == index,
@@ -271,7 +283,7 @@ class _NaviPaneState extends State<NaviPane>
 
   Widget buildLeft() {
     final value = controller.value;
-    const paddingHorizontal = 16.0;
+    const paddingHorizontal = 12.0;
     return Material(
       child: Container(
         width: _kFoldedSideBarWidth +
@@ -281,57 +293,39 @@ class _NaviPaneState extends State<NaviPane>
         decoration: BoxDecoration(
           border: Border(
             right: BorderSide(
-              color: Theme
-                  .of(context)
-                  .colorScheme
-                  .outlineVariant,
-              width: 1,
+              color: Theme.of(context).colorScheme.outlineVariant,
+              width: 1.0,
             ),
           ),
         ),
-        child: Row(
+        child: Column(
           children: [
-            SizedBox(
-              width: value == 3
-                  ? (_kSideBarWidth - paddingHorizontal * 2 - 1)
-                  : (_kFoldedSideBarWidth - paddingHorizontal * 2 - 1),
-              child: Column(
-                children: [
-                  const SizedBox(height: 16),
-                  SizedBox(height: MediaQuery
-                      .of(context)
-                      .padding
-                      .top),
-                  ...List<Widget>.generate(
-                    widget.paneItems.length,
-                        (index) =>
-                        _SideNaviWidget(
-                          enabled: currentPage == index,
-                          entry: widget.paneItems[index],
-                          showTitle: value == 3,
-                          onTap: () {
-                            updatePage(index);
-                          },
-                          key: ValueKey(index),
-                        ),
-                  ),
-                  const Spacer(),
-                  ...List<Widget>.generate(
-                    widget.paneActions.length,
-                        (index) =>
-                        _PaneActionWidget(
-                          entry: widget.paneActions[index],
-                          showTitle: value == 3,
-                          key: ValueKey(index + widget.paneItems.length),
-                        ),
-                  ),
-                  const SizedBox(
-                    height: 16,
-                  )
-                ],
+            const SizedBox(height: 16),
+            SizedBox(height: MediaQuery.of(context).padding.top),
+            ...List<Widget>.generate(
+              widget.paneItems.length,
+              (index) => _SideNaviWidget(
+                enabled: currentPage == index,
+                entry: widget.paneItems[index],
+                showTitle: value == 3,
+                onTap: () {
+                  updatePage(index);
+                },
+                key: ValueKey(index),
               ),
             ),
             const Spacer(),
+            ...List<Widget>.generate(
+              widget.paneActions.length,
+              (index) => _PaneActionWidget(
+                entry: widget.paneActions[index],
+                showTitle: value == 3,
+                key: ValueKey(index + widget.paneItems.length),
+              ),
+            ),
+            const SizedBox(
+              height: 16,
+            )
           ],
         ),
       ),
@@ -339,12 +333,13 @@ class _NaviPaneState extends State<NaviPane>
   }
 }
 
-class _SideNaviWidget extends StatefulWidget {
-  const _SideNaviWidget({required this.enabled,
-    required this.entry,
-    required this.onTap,
-    required this.showTitle,
-    super.key});
+class _SideNaviWidget extends StatelessWidget {
+  const _SideNaviWidget(
+      {required this.enabled,
+      required this.entry,
+      required this.onTap,
+      required this.showTitle,
+      super.key});
 
   final bool enabled;
 
@@ -354,60 +349,35 @@ class _SideNaviWidget extends StatefulWidget {
 
   final bool showTitle;
 
-  @override
-  State<_SideNaviWidget> createState() => _SideNaviWidgetState();
-}
-
-class _SideNaviWidgetState extends State<_SideNaviWidget> {
-  bool isHovering = false;
-
   @override
   Widget build(BuildContext context) {
-    final colorScheme = Theme
-        .of(context)
-        .colorScheme;
-    final icon =
-    Icon(widget.enabled ? widget.entry.activeIcon : widget.entry.icon);
-    return MouseRegion(
-      cursor: SystemMouseCursors.click,
-      onEnter: (details) => setState(() => isHovering = true),
-      onExit: (details) => setState(() => isHovering = false),
-      child: GestureDetector(
-        behavior: HitTestBehavior.translucent,
-        onTap: widget.onTap,
-        child: AnimatedContainer(
-            duration: const Duration(milliseconds: 180),
-            margin: const EdgeInsets.symmetric(vertical: 4),
-            padding: const EdgeInsets.symmetric(horizontal: 12),
-            width: double.infinity,
-            height: 42,
-            decoration: BoxDecoration(
-              color: widget.enabled
-                  ? colorScheme.primaryContainer
-                  : isHovering
-                  ? colorScheme.surfaceContainerHigh
-                  : null,
-              borderRadius: BorderRadius.circular(8),
-            ),
-            child: widget.showTitle
-                ? Row(
-              children: [
-                icon,
-                const SizedBox(
-                  width: 12,
-                ),
-                Text(widget.entry.label)
-              ],
-            )
-                : Center(
-              child: icon,
-            )),
+    final colorScheme = Theme.of(context).colorScheme;
+    final icon = Icon(enabled ? entry.activeIcon : entry.icon);
+    return InkWell(
+      borderRadius: BorderRadius.circular(12),
+      onTap: onTap,
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 180),
+        padding: const EdgeInsets.symmetric(horizontal: 12),
+        height: 38,
+        decoration: BoxDecoration(
+          color: enabled ? colorScheme.primaryContainer : null,
+          borderRadius: BorderRadius.circular(12),
+        ),
+        child: showTitle
+            ? Row(
+                children: [icon, const SizedBox(width: 12), Text(entry.label)],
+              )
+            : Align(
+                alignment: Alignment.centerLeft,
+                child: icon,
+              ),
       ),
-    );
+    ).paddingVertical(4);
   }
 }
 
-class _PaneActionWidget extends StatefulWidget {
+class _PaneActionWidget extends StatelessWidget {
   const _PaneActionWidget(
       {required this.entry, required this.showTitle, super.key});
 
@@ -415,58 +385,35 @@ class _PaneActionWidget extends StatefulWidget {
 
   final bool showTitle;
 
-  @override
-  State<_PaneActionWidget> createState() => _PaneActionWidgetState();
-}
-
-class _PaneActionWidgetState extends State<_PaneActionWidget> {
-  bool isHovering = false;
-
   @override
   Widget build(BuildContext context) {
-    final colorScheme = Theme
-        .of(context)
-        .colorScheme;
-    final icon = Icon(widget.entry.icon);
-    return MouseRegion(
-      cursor: SystemMouseCursors.click,
-      onEnter: (details) => setState(() => isHovering = true),
-      onExit: (details) => setState(() => isHovering = false),
-      child: GestureDetector(
-        behavior: HitTestBehavior.translucent,
-        onTap: widget.entry.onTap,
-        child: AnimatedContainer(
-            duration: const Duration(milliseconds: 180),
-            margin: const EdgeInsets.symmetric(vertical: 4),
-            padding: const EdgeInsets.symmetric(horizontal: 12),
-            width: double.infinity,
-            height: 42,
-            decoration: BoxDecoration(
-                color: isHovering ? colorScheme.surfaceContainerHigh : null,
-                borderRadius: BorderRadius.circular(8)),
-            child: widget.showTitle
-                ? Row(
-              children: [
-                icon,
-                const SizedBox(
-                  width: 12,
-                ),
-                Text(widget.entry.label)
-              ],
-            )
-                : Center(
-              child: icon,
-            )),
+    final icon = Icon(entry.icon);
+    return InkWell(
+      onTap: entry.onTap,
+      borderRadius: BorderRadius.circular(12),
+      child: AnimatedContainer(
+        duration: const Duration(milliseconds: 180),
+        padding: const EdgeInsets.symmetric(horizontal: 12),
+        height: 38,
+        child: showTitle
+            ? Row(
+                children: [icon, const SizedBox(width: 12), Text(entry.label)],
+              )
+            : Align(
+                alignment: Alignment.centerLeft,
+                child: icon,
+              ),
       ),
-    );
+    ).paddingVertical(4);
   }
 }
 
 class _SingleBottomNaviWidget extends StatefulWidget {
-  const _SingleBottomNaviWidget({required this.enabled,
-    required this.entry,
-    required this.onTap,
-    super.key});
+  const _SingleBottomNaviWidget(
+      {required this.enabled,
+      required this.entry,
+      required this.onTap,
+      super.key});
 
   final bool enabled;
 
@@ -534,11 +481,9 @@ class _SingleBottomNaviWidgetState extends State<_SingleBottomNaviWidget>
 
   Widget buildContent() {
     final value = controller.value;
-    final colorScheme = Theme
-        .of(context)
-        .colorScheme;
+    final colorScheme = Theme.of(context).colorScheme;
     final icon =
-    Icon(widget.enabled ? widget.entry.activeIcon : widget.entry.icon);
+        Icon(widget.enabled ? widget.entry.activeIcon : widget.entry.icon);
     return Center(
       child: Container(
         width: 64,
@@ -639,12 +584,12 @@ class _NaviPopScope extends StatelessWidget {
     Widget res = App.isIOS
         ? child
         : PopScope(
-      canPop: App.isAndroid ? false : true,
-      onPopInvokedWithResult: (value, result) {
-        action();
-      },
-      child: child,
-    );
+            canPop: App.isAndroid ? false : true,
+            onPopInvokedWithResult: (value, result) {
+              action();
+            },
+            child: child,
+          );
     if (popGesture) {
       res = GestureDetector(
           onPanStart: (details) {
@@ -670,14 +615,14 @@ class _NaviPopScope extends StatelessWidget {
 class _NaviMainView extends StatefulWidget {
   const _NaviMainView({required this.state});
 
-  final _NaviPaneState state;
+  final NaviPaneState state;
 
   @override
   State<_NaviMainView> createState() => _NaviMainViewState();
 }
 
 class _NaviMainViewState extends State<_NaviMainView> {
-  _NaviPaneState get state => widget.state;
+  NaviPaneState get state => widget.state;
 
   @override
   void initState() {
@@ -703,8 +648,8 @@ class _NaviMainViewState extends State<_NaviMainView> {
             ),
           ),
         ),
-        if (shouldShowAppBar) state.buildBottom().paddingBottom(
-            context.padding.bottom),
+        if (shouldShowAppBar)
+          state.buildBottom().paddingBottom(context.padding.bottom),
       ],
     );
   }

lib/components/pop_up_widget.dart

@@ -22,8 +22,15 @@ class PopUpWidget<T> extends PopupRoute<T> {
     Widget body = PopupIndicatorWidget(
       child: Container(
         decoration: showPopUp
-            ? const BoxDecoration(
+            ? BoxDecoration(
                 borderRadius: BorderRadius.all(Radius.circular(12)),
+                boxShadow: context.brightness == ui.Brightness.dark ? [
+                  BoxShadow(
+                    color: Colors.white.withAlpha(50),
+                    blurRadius: 10,
+                    offset: Offset(0, 2),
+                  ),
+                ] : null,
               )
             : null,
         clipBehavior: showPopUp ? Clip.antiAlias : Clip.none,
@@ -86,7 +93,8 @@ class PopupIndicatorWidget extends InheritedWidget {
 }
 
 Future<T> showPopUpWidget<T>(BuildContext context, Widget widget) async {
-  return await Navigator.of(context, rootNavigator: true).push(PopUpWidget(widget));
+  return await Navigator.of(context, rootNavigator: true)
+      .push(PopUpWidget(widget));
 }
 
 class PopUpWidgetScaffold extends StatefulWidget {
@@ -127,9 +135,8 @@ class _PopUpWidgetScaffoldState extends State<PopUpWidgetScaffold> {
                   message: "Back".tl,
                   child: IconButton(
                     icon: const Icon(Icons.arrow_back_sharp),
-                    onPressed: () => context.canPop()
-                        ? context.pop()
-                        : App.pop(),
+                    onPressed: () =>
+                        context.canPop() ? context.pop() : App.pop(),
                   ),
                 ),
                 const SizedBox(
@@ -148,6 +155,9 @@ class _PopUpWidgetScaffoldState extends State<PopUpWidgetScaffold> {
           ),
           NotificationListener<ScrollNotification>(
             onNotification: (notifications) {
+              if (notifications.metrics.axisDirection != AxisDirection.down) {
+                return false;
+              }
               if (notifications.metrics.pixels ==
                       notifications.metrics.minScrollExtent &&
                   !top) {

lib/components/scroll.dart

@@ -78,6 +78,9 @@ class _SmoothScrollProviderState extends State<SmoothScrollProvider> {
       },
       onPointerSignal: (pointerSignal) {
         if (pointerSignal is PointerScrollEvent) {
+          if (HardwareKeyboard.instance.isShiftPressed) {
+            return;
+          }
           if (pointerSignal.kind == PointerDeviceKind.mouse &&
               !_isMouseScroll) {
             setState(() {
@@ -99,13 +102,36 @@ class _SmoothScrollProviderState extends State<SmoothScrollProvider> {
               duration: _fastAnimationDuration, curve: Curves.linear);
         }
       },
-      child: widget.builder(
-        context,
-        _controller,
-        _isMouseScroll
-            ? const NeverScrollableScrollPhysics()
-            : const BouncingScrollPhysics(),
+      child: ScrollControllerProvider._(
+        controller: _controller,
+        child: widget.builder(
+          context,
+          _controller,
+          _isMouseScroll
+              ? const NeverScrollableScrollPhysics()
+              : const BouncingScrollPhysics(),
+        ),
       ),
     );
   }
 }
+
+class ScrollControllerProvider extends InheritedWidget {
+  const ScrollControllerProvider._({
+    required this.controller,
+    required super.child,
+  });
+
+  final ScrollController controller;
+
+  static ScrollController of(BuildContext context) {
+    final ScrollControllerProvider? provider =
+        context.dependOnInheritedWidgetOfExactType<ScrollControllerProvider>();
+    return provider!.controller;
+  }
+
+  @override
+  bool updateShouldNotify(ScrollControllerProvider oldWidget) {
+    return oldWidget.controller != controller;
+  }
+}

lib/components/select.dart

@@ -267,13 +267,14 @@ class OptionChip extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return Container(
+    return AnimatedContainer(
+      duration: _fastAnimationDuration,
       decoration: BoxDecoration(
         color: isSelected
-            ? context.colorScheme.primaryContainer
+            ? context.colorScheme.secondaryContainer
             : context.colorScheme.surface,
         border: isSelected
-            ? Border.all(color: context.colorScheme.primaryContainer)
+            ? Border.all(color: context.colorScheme.secondaryContainer)
             : Border.all(color: context.colorScheme.outline),
         borderRadius: BorderRadius.circular(8),
       ),

lib/components/side_bar.dart

@@ -57,10 +57,18 @@ class SideBarRoute<T> extends PopupRoute<T> {
 
     body = Container(
       decoration: BoxDecoration(
-          borderRadius: showSideBar
-              ? const BorderRadius.horizontal(left: Radius.circular(16))
-              : null,
-          color: Theme.of(context).colorScheme.surfaceTint),
+        borderRadius: showSideBar
+            ? const BorderRadius.horizontal(left: Radius.circular(16))
+            : null,
+        color: Theme.of(context).colorScheme.surfaceTint,
+        boxShadow: context.brightness == ui.Brightness.dark ? [
+          BoxShadow(
+            color: Colors.white.withAlpha(50),
+            blurRadius: 10,
+            offset: Offset(0, 2),
+          ),
+        ] : null,
+      ),
       clipBehavior: Clip.antiAlias,
       constraints: BoxConstraints(maxWidth: sideBarWidth),
       height: MediaQuery.of(context).size.height,

lib/components/window_frame.dart

@@ -563,7 +563,7 @@ class _VirtualWindowFrameState extends State<VirtualWindowFrame>
         boxShadow: <BoxShadow>[
           if (!_isMaximized && !_isFullScreen)
             BoxShadow(
-              color: Colors.black.withOpacity(0.1),
+              color: Colors.black.toOpacity(0.1),
               offset: Offset(0.0, _isFocused ? 4 : 2),
               blurRadius: 6,
             )

lib/foundation/app.dart

@@ -10,7 +10,7 @@ export "widget_utils.dart";
 export "context.dart";
 
 class _App {
-  final version = "1.0.7";
+  final version = "1.2.0";
 
   bool get isAndroid => Platform.isAndroid;
 
@@ -63,22 +63,9 @@ class _App {
     }
   }
 
-  var mainColor = Colors.blue;
-
   Future<void> init() async {
     cachePath = (await getApplicationCacheDirectory()).path;
     dataPath = (await getApplicationSupportDirectory()).path;
-    mainColor = switch (appdata.settings['color']) {
-      'red' => Colors.red,
-      'pink' => Colors.pink,
-      'purple' => Colors.purple,
-      'green' => Colors.green,
-      'orange' => Colors.orange,
-      'blue' => Colors.blue,
-      'yellow' => Colors.yellow,
-      'cyan' => Colors.cyan,
-      _ => Colors.blue,
-    };
   }
 
   Function? _forceRebuildHandler;

lib/foundation/app_page_route.dart

@@ -19,7 +19,6 @@ class AppPageRoute<T> extends PageRoute<T> with _AppRouteTransitionMixin{
     super.barrierDismissible = false,
     this.enableIOSGesture = true,
     this.preventRebuild = true,
-    this.isRootRoute = false,
   }) {
     assert(opaque);
   }
@@ -50,9 +49,6 @@ class AppPageRoute<T> extends PageRoute<T> with _AppRouteTransitionMixin{
 
   @override
   final bool preventRebuild;
-
-  @override
-  final bool isRootRoute;
 }
 
 mixin _AppRouteTransitionMixin<T> on PageRoute<T> {
@@ -79,8 +75,6 @@ mixin _AppRouteTransitionMixin<T> on PageRoute<T> {
 
   bool get preventRebuild;
 
-  bool get isRootRoute;
-
   Widget? _child;
 
   @override
@@ -121,22 +115,6 @@ mixin _AppRouteTransitionMixin<T> on PageRoute<T> {
 
   @override
   Widget buildTransitions(BuildContext context, Animation<double> animation, Animation<double> secondaryAnimation, Widget child) {
-    if(isRootRoute) {
-      return FadeTransition(
-        opacity: Tween<double>(begin: 0, end: 1.0).animate(CurvedAnimation(
-            parent: animation,
-            curve: Curves.ease
-        )),
-        child: FadeTransition(
-          opacity: Tween<double>(begin: 1.0, end: 0).animate(CurvedAnimation(
-              parent: secondaryAnimation,
-              curve: Curves.ease
-          )),
-          child: child,
-        ),
-      );
-    }
-
     return SlidePageTransitionBuilder().buildTransitions(
         this,
         context,

lib/foundation/appdata.dart

@@ -3,6 +3,7 @@ import 'dart:convert';
 import 'package:flutter/foundation.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:venera/foundation/app.dart';
+import 'package:venera/utils/data_sync.dart';
 import 'package:venera/utils/io.dart';
 
 class _Appdata {
@@ -12,7 +13,7 @@ class _Appdata {
 
   bool _isSavingData = false;
 
-  Future<void> saveData() async {
+  Future<void> saveData([bool sync = true]) async {
     if (_isSavingData) {
       await Future.doWhile(() async {
         await Future.delayed(const Duration(milliseconds: 20));
@@ -24,6 +25,9 @@ class _Appdata {
     var file = File(FilePath.join(App.dataPath, 'appdata.json'));
     await file.writeAsString(data);
     _isSavingData = false;
+    if (sync) {
+      DataSync().uploadData();
+    }
   }
 
   void addSearchHistory(String keyword) {
@@ -76,6 +80,26 @@ class _Appdata {
     };
   }
 
+  /// Following fields are related to device-specific data and should not be synced.
+  static const _disableSync = [
+    "proxy",
+    "authorizationRequired",
+    "customImageProcessing",
+    "webdav",
+  ];
+
+  /// Sync data from another device
+  void syncData(Map<String, dynamic> data) {
+    for (var key in data.keys) {
+      if (_disableSync.contains(key)) {
+        continue;
+      }
+      settings[key] = data[key];
+    }
+    searchHistory = List.from(data['searchHistory']);
+    saveData();
+  }
+
   var implicitData = <String, dynamic>{};
 
   void writeImplicitData() {
@@ -92,7 +116,7 @@ class _Settings with ChangeNotifier {
   final _data = <String, dynamic>{
     'comicDisplayMode': 'detailed', // detailed, brief
     'comicTileScale': 1.00, // 0.75-1.25
-    'color': 'blue', // red, pink, purple, green, orange, blue
+    'color': 'system', // red, pink, purple, green, orange, blue
     'theme_mode': 'system', // light, dark, system
     'newFavoriteAddTo': 'end', // start, end
     'moveFavoriteAfterRead': 'none', // none, end, start
@@ -106,21 +130,29 @@ class _Settings with ChangeNotifier {
     'defaultSearchTarget': null,
     'autoPageTurningInterval': 5, // in seconds
     'readerMode': 'galleryLeftToRight', // values of [ReaderMode]
+    'readerScreenPicNumber': 1, // 1 - 5
     'enableTapToTurnPages': true,
     'enablePageAnimation': true,
     'language': 'system', // system, zh-CN, zh-TW, en-US
     'cacheSize': 2048, // in MB
     'downloadThreads': 5,
     'enableLongPressToZoom': true,
-    'checkUpdateOnStart': true,
+    'checkUpdateOnStart': false,
     'limitImageWidth': true,
     'webdav': [], // empty means not configured
     'dataVersion': 0,
     'quickFavorite': null,
     'enableTurnPageByVolumeKey': true,
     'enableClockAndBatteryInfoInReader': true,
-    'ignoreCertificateErrors': false,
+    'quickCollectImage': 'No', // No, DoubleTap, Swipe
     'authorizationRequired': false,
+    'onClickFavorite': 'viewDetail', // viewDetail, read
+    'enableDnsOverrides': false,
+    'dnsOverrides': {},
+    'enableCustomImageProcessing': false,
+    'customImageProcessing': defaultCustomImageProcessing,
+    'sni': true,
+    'autoAddLanguageFilter': 'none', // none, chinese, english, japanese
   };
 
   operator [](String key) {
@@ -137,3 +169,21 @@ class _Settings with ChangeNotifier {
     return _data.toString();
   }
 }
+
+const defaultCustomImageProcessing = '''
+/**
+ * Process an image
+ * @param image {ArrayBuffer} - The image to process
+ * @param cid {string} - The comic ID
+ * @param eid {string} - The episode ID
+ * @param page {number} - The page number
+ * @param sourceKey {string} - The source key
+ * @returns {Promise<ArrayBuffer> | {image: Promise<ArrayBuffer>, onCancel: () => void}} - The processed image
+ */
+function processImage(image, cid, eid, page, sourceKey) {
+    let image = new Promise((resolve, reject) => {
+        resolve(image);
+    });
+    return image;
+}
+''';

lib/foundation/comic_source/category.dart

@@ -1,4 +1,4 @@
-part of comic_source;
+part of 'comic_source.dart';
 
 class CategoryData {
   /// The title is displayed in the tab bar.

lib/foundation/comic_source/comic_source.dart

@@ -1,4 +1,4 @@
-library comic_source;
+library;
 
 import 'dart:async';
 import 'dart:collection';
@@ -6,6 +6,7 @@ import 'dart:convert';
 import 'dart:math' as math;
 
 import 'package:flutter/widgets.dart';
+import 'package:flutter_qjs/flutter_qjs.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/comic_type.dart';
 import 'package:venera/foundation/history.dart';
@@ -136,6 +137,8 @@ class ComicSource {
     notifyListeners();
   }
 
+  static final availableUpdates = <String, String>{};
+
   static bool get isEmpty => _sources.isEmpty;
 
   /// Name of this source.
@@ -201,7 +204,7 @@ class ComicSource {
 
   final LikeCommentFunc? likeCommentFunc;
 
-  final Map<String, dynamic>? settings;
+  final Map<String, Map<String, dynamic>>? settings;
 
   final Map<String, Map<String, String>>? translations;
 

lib/foundation/comic_source/favorites.dart

@@ -10,6 +10,10 @@ class FavoriteData {
 
   final bool multiFolder;
 
+  // 这个收藏时间新旧顺序, 是为了最小成本同步远端的收藏, 只拉取远程最新收藏的漫画, 就不需要全拉取一遍了
+  // 如果为 null, 当做从新到旧
+  final bool? isOldToNewSort;
+
   final Future<Res<List<Comic>>> Function(int page, [String? folder])?
       loadComic;
 
@@ -44,6 +48,7 @@ class FavoriteData {
     this.addFolder,
     this.allFavoritesId,
     this.addOrDelFavorite,
+    this.isOldToNewSort,
   });
 }
 

lib/foundation/comic_source/models.dart

@@ -73,7 +73,8 @@ class Comic {
     this.sourceKey,
     this.maxPage,
     this.language,
-  ): favoriteId = null, stars = null;
+  )   : favoriteId = null,
+        stars = null;
 
   Map<String, dynamic> toJson() {
     return {
@@ -145,7 +146,7 @@ class ComicDetails with HistoryMixin {
 
   final int? likesCount;
 
-  final int? commentsCount;
+  final int? commentCount;
 
   final String? uploader;
 
@@ -172,7 +173,7 @@ class ComicDetails with HistoryMixin {
 
   ComicDetails.fromJson(Map<String, dynamic> json)
       : title = json["title"],
-        subTitle = json["subTitle"],
+        subTitle = json["subtitle"],
         cover = json["cover"],
         description = json["description"],
         tags = _generateMap(json["tags"]),
@@ -189,7 +190,7 @@ class ComicDetails with HistoryMixin {
         subId = json["subId"],
         likesCount = json["likesCount"],
         isLiked = json["isLiked"],
-        commentsCount = json["commentsCount"],
+        commentCount = json["commentCount"],
         uploader = json["uploader"],
         uploadTime = json["uploadTime"],
         updateTime = json["updateTime"],
@@ -216,7 +217,7 @@ class ComicDetails with HistoryMixin {
       "subId": subId,
       "isLiked": isLiked,
       "likesCount": likesCount,
-      "commentsCount": commentsCount,
+      "commentsCount": commentCount,
       "uploader": uploader,
       "uploadTime": uploadTime,
       "updateTime": updateTime,
@@ -231,6 +232,34 @@ class ComicDetails with HistoryMixin {
   String get id => comicId;
 
   ComicType get comicType => ComicType(sourceKey.hashCode);
+
+  /// Convert tags map to plain list
+  List<String> get plainTags {
+    var res = <String>[];
+    tags.forEach((key, value) {
+      res.addAll(value.map((e) => "$key:$e"));
+    });
+    return res;
+  }
+
+  /// Find the first author tag
+  String? findAuthor() {
+    var authorNamespaces = [
+      "author",
+      "authors",
+      "artist",
+      "artists",
+      "作者",
+      "画师"
+    ];
+    for (var entry in tags.entries) {
+      if (authorNamespaces.contains(entry.key.toLowerCase()) &&
+          entry.value.isNotEmpty) {
+        return entry.value.first;
+      }
+    }
+    return null;
+  }
 }
 
 class ArchiveInfo {
@@ -242,4 +271,4 @@ class ArchiveInfo {
       : title = json["title"],
         description = json["description"],
         id = json["id"];
-}
+}

lib/foundation/comic_source/parser.dart

@@ -1,5 +1,6 @@
 part of 'comic_source.dart';
 
+/// return true if ver1 > ver2
 bool compareSemVer(String ver1, String ver2) {
   ver1 = ver1.replaceFirst("-", ".");
   ver2 = ver2.replaceFirst("-", ".");
@@ -90,11 +91,10 @@ class ComicSourceParser {
     var className = line1.split("class")[1].split("extends ComicSource").first;
     className = className.trim();
     JsEngine().runCode("""
-      (() => {
-        $js
+      (() => { $js
         this['temp'] = new $className()
       }).call()
-    """);
+    """, className);
     _name = JsEngine().runCode("this['temp'].name") ??
         (throw ComicSourceParseException('name is required'));
     var key = JsEngine().runCode("this['temp'].key") ??
@@ -194,7 +194,7 @@ class ComicSourceParser {
       login = (account, pwd) async {
         try {
           await JsEngine().runCode("""
-          ComicSource.sources.$_key.account.login(${jsonEncode(account)}, 
+          ComicSource.sources.$_key.account.login(${jsonEncode(account)},
           ${jsonEncode(pwd)})
         """);
           var source = ComicSource.find(_key!)!;
@@ -503,9 +503,9 @@ class ComicSourceParser {
       try {
         var res = await JsEngine().runCode("""
           ComicSource.sources.$_key.categoryComics.load(
-            ${jsonEncode(category)}, 
-            ${jsonEncode(param)}, 
-            ${jsonEncode(options)}, 
+            ${jsonEncode(category)},
+            ${jsonEncode(param)},
+            ${jsonEncode(options)},
             ${jsonEncode(page)}
           )
         """);
@@ -619,6 +619,7 @@ class ComicSourceParser {
     if (!_checkExists("favorites")) return null;
 
     final bool multiFolder = _getValue("favorites.multiFolder");
+    final bool? isOldToNewSort = _getValue("favorites.isOldToNewSort");
 
     Future<Res<T>> retryZone<T>(Future<Res<T>> Function() func) async {
       if (!ComicSource.find(_key!)!.isLogged) {
@@ -771,6 +772,7 @@ class ComicSourceParser {
       addFolder: addFolder,
       deleteFolder: deleteFolder,
       addOrDelFavorite: addOrDelFavFunc,
+      isOldToNewSort: isOldToNewSort,
     );
   }
 
@@ -921,8 +923,30 @@ class ComicSourceParser {
     };
   }
 
-  Map<String, dynamic> _parseSettings() {
-    return _getValue("settings") ?? {};
+  Map<String, Map<String, dynamic>> _parseSettings() {
+    var value = _getValue("settings");
+    if (value is Map) {
+      var newMap = <String, Map<String, dynamic>>{};
+      for (var e in value.entries) {
+        if (e.key is! String) {
+          continue;
+        }
+        var v = <String, dynamic>{};
+        for (var e2 in e.value.entries) {
+          if (e2.key is! String) {
+            continue;
+          }
+          var v2 = e2.value;
+          if (v2 is JSInvokable) {
+            v2 = JSAutoFreeFunction(v2);
+          }
+          v[e2.key] = v2;
+        }
+        newMap[e.key] = v;
+      }
+      return newMap;
+    }
+    return {};
   }
 
   RegExp? _parseIdMatch() {

lib/foundation/comic_type.dart

@@ -28,4 +28,12 @@ class ComicType {
   }
 
   static const local = ComicType(0);
+
+  factory ComicType.fromKey(String key) {
+    if(key == "local") {
+      return local;
+    } else {
+      return ComicType(key.hashCode);
+    }
+  }
 }

lib/foundation/consts.dart

@@ -1,6 +1,17 @@
+/// If window width is less than this value, it is considered as mobile.
 const changePoint = 600;
 
+/// If window width is less than this value, it is considered as tablet.
+///
+/// If it is more than this value, it is considered as desktop.
 const changePoint2 = 1300;
 
+/// Default user agent for http requests.
 const webUA =
-    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36";
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36";
+
+/// Pages for all comics is started from this value.
+const firstPage = 1;
+
+/// Chapters for all comics is started from this value.
+const firstChapter = 1;

lib/foundation/context.dart

@@ -36,6 +36,8 @@ extension Navigation on BuildContext {
 
   Brightness get brightness => Theme.of(this).brightness;
 
+  bool get isDarkMode => brightness == Brightness.dark;
+
   void showMessage({required String message}) {
     showToast(message: message, context: this);
   }

lib/foundation/favorites.dart

@@ -6,6 +6,7 @@ import 'package:venera/foundation/appdata.dart';
 import 'package:venera/foundation/image_provider/local_favorite_image.dart';
 import 'package:venera/foundation/local.dart';
 import 'package:venera/foundation/log.dart';
+import 'package:venera/utils/tags_translation.dart';
 import 'dart:io';
 
 import 'app.dart';
@@ -72,6 +73,7 @@ class FavoriteItem implements Comic {
 
   @override
   String get description {
+    var time = this.time.substring(0, 10);
     return appdata.settings['comicDisplayMode'] == 'detailed'
         ? "$time | ${type == ComicType.local ? 'local' : type.comicSource?.name ?? "Unknown"}"
         : "${type.comicSource?.name ?? "Unknown"} | $time";
@@ -177,6 +179,28 @@ class LocalFavoritesManager with ChangeNotifier {
         source_folder text
       );
     """);
+    for (var folder in _getFolderNamesWithDB()) {
+      var columns = _db.select("""
+        pragma table_info("$folder");
+      """);
+      if (!columns.any((element) => element["name"] == "translated_tags")) {
+        _db.execute("""
+          alter table "$folder"
+          add column translated_tags TEXT;
+        """);
+        var comics = getAllComics(folder);
+        for (var comic in comics) {
+          var translatedTags = _translateTags(comic.tags);
+          _db.execute("""
+            update "$folder"
+            set translated_tags = ?
+            where id == ? and type == ?;
+          """, [translatedTags, comic.id, comic.type.value]);
+        }
+      } else {
+        break;
+      }
+    }
   }
 
   List<String> find(String id, ComicType type) {
@@ -338,6 +362,7 @@ class LocalFavoritesManager with ChangeNotifier {
         cover_path TEXT,
         time TEXT,
         display_order int,
+        translated_tags TEXT,
         primary key (id, type)
       );
     """);
@@ -391,6 +416,17 @@ class LocalFavoritesManager with ChangeNotifier {
     return FavoriteItem.fromRow(res.first);
   }
 
+  String _translateTags(List<String> tags) {
+    var res = <String>[];
+    for (var tag in tags) {
+      var translated = tag.translateTagsToCN;
+      if (translated != tag) {
+        res.add(translated);
+      }
+    }
+    return res.join(",");
+  }
+
   /// add comic to a folder.
   /// return true if success, false if already exists
   bool addComic(String folder, FavoriteItem comic, [int? order]) {
@@ -405,6 +441,7 @@ class LocalFavoritesManager with ChangeNotifier {
     if (res.isNotEmpty) {
       return false;
     }
+    var translatedTags = _translateTags(comic.tags);
     final params = [
       comic.id,
       comic.name,
@@ -412,22 +449,23 @@ class LocalFavoritesManager with ChangeNotifier {
       comic.type.value,
       comic.tags.join(","),
       comic.coverPath,
-      comic.time
+      comic.time,
+      translatedTags
     ];
     if (order != null) {
       _db.execute("""
-        insert into "$folder" (id, name, author, type, tags, cover_path, time, display_order)
-        values (?, ?, ?, ?, ?, ?, ?, ?);
+        insert into "$folder" (id, name, author, type, tags, cover_path, time, translated_tags, display_order)
+        values (?, ?, ?, ?, ?, ?, ?, ?, ?);
       """, [...params, order]);
     } else if (appdata.settings['newFavoriteAddTo'] == "end") {
       _db.execute("""
-        insert into "$folder" (id, name, author, type, tags, cover_path, time, display_order)
-        values (?, ?, ?, ?, ?, ?, ?, ?);
+        insert into "$folder" (id, name, author, type, tags, cover_path, time, translated_tags, display_order)
+        values (?, ?, ?, ?, ?, ?, ?, ?, ?);
       """, [...params, maxValue(folder) + 1]);
     } else {
       _db.execute("""
-        insert into "$folder" (id, name, author, type, tags, cover_path, time, display_order)
-        values (?, ?, ?, ?, ?, ?, ?, ?);
+        insert into "$folder" (id, name, author, type, tags, cover_path, time, translated_tags, display_order)
+        values (?, ?, ?, ?, ?, ?, ?, ?, ?);
       """, [...params, minValue(folder) - 1]);
     }
     notifyListeners();
@@ -501,10 +539,11 @@ class LocalFavoritesManager with ChangeNotifier {
     int count = 0;
     await Future.microtask(() {
       var all = allComics();
-      for(var c in all) {
+      for (var c in all) {
         var comicSource = c.type.comicSource;
-        if ((c.type == ComicType.local && LocalManager().find(c.id, c.type) == null) 
-          || (c.type != ComicType.local && comicSource == null)) {
+        if ((c.type == ComicType.local &&
+                LocalManager().find(c.id, c.type) == null) ||
+            (c.type != ComicType.local && comicSource == null)) {
           deleteComicWithId(c.folder, c.id, c.type);
           count++;
         }
@@ -555,7 +594,10 @@ class LocalFavoritesManager with ChangeNotifier {
     notifyListeners();
   }
 
-  void onReadEnd(String id, ComicType type) async {
+  void onRead(String id, ComicType type) async {
+    if (appdata.settings['moveFavoriteAfterRead'] == "none") {
+      return;
+    }
     _modifiedAfterLastCache = true;
     for (final folder in folderNames) {
       var rows = _db.select("""
@@ -593,6 +635,33 @@ class LocalFavoritesManager with ChangeNotifier {
     notifyListeners();
   }
 
+  List<FavoriteItem> searchInFolder(String folder, String keyword) {
+    var keywordList = keyword.split(" ");
+    keyword = keywordList.first;
+    keyword = "%$keyword%";
+    var res = _db.select("""
+      SELECT * FROM "$folder" 
+      WHERE name LIKE ? OR author LIKE ? OR tags LIKE ? OR translated_tags LIKE ?;
+    """, [keyword, keyword, keyword, keyword]);
+    var comics = res.map((e) => FavoriteItem.fromRow(e)).toList();
+    bool test(FavoriteItem comic, String keyword) {
+      if (comic.name.contains(keyword)) {
+        return true;
+      } else if (comic.author.contains(keyword)) {
+        return true;
+      } else if (comic.tags.any((element) => element.contains(keyword))) {
+        return true;
+      }
+      return false;
+    }
+
+    for (var i = 1; i < keywordList.length; i++) {
+      comics =
+          comics.where((element) => test(element, keywordList[i])).toList();
+    }
+    return comics;
+  }
+
   List<FavoriteItemWithFolderInfo> search(String keyword) {
     var keywordList = keyword.split(" ");
     keyword = keywordList.first;
@@ -601,8 +670,8 @@ class LocalFavoritesManager with ChangeNotifier {
       keyword = "%$keyword%";
       var res = _db.select("""
         SELECT * FROM "$table" 
-        WHERE name LIKE ? OR author LIKE ? OR tags LIKE ?;
-      """, [keyword, keyword, keyword]);
+        WHERE name LIKE ? OR author LIKE ? OR tags LIKE ? OR translated_tags LIKE ?;
+      """, [keyword, keyword, keyword, keyword]);
       for (var comic in res) {
         comics.add(
             FavoriteItemWithFolderInfo(FavoriteItem.fromRow(comic), table));

lib/foundation/history.dart

@@ -1,10 +1,23 @@
 import 'dart:async';
+import 'dart:convert';
+import 'dart:isolate';
+import 'dart:math';
 
+import 'package:flutter/foundation.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter/widgets.dart' show ChangeNotifier;
 import 'package:sqlite3/sqlite3.dart';
+import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/comic_type.dart';
+import 'package:venera/foundation/image_provider/image_favorites_provider.dart';
+import 'package:venera/foundation/log.dart';
+import 'package:venera/utils/ext.dart';
+import 'package:venera/utils/translations.dart';
 
 import 'app.dart';
+import 'consts.dart';
+
+part "image_favorites.dart";
 
 typedef HistoryType = ComicType;
 
@@ -22,21 +35,25 @@ abstract mixin class HistoryMixin {
   HistoryType get historyType;
 }
 
-class History {
+class History implements Comic {
   HistoryType type;
 
   DateTime time;
 
+  @override
   String title;
 
+  @override
   String subtitle;
 
+  @override
   String cover;
-  
+
   int ep;
 
   int page;
 
+  @override
   String id;
 
   /// readEpisode is a set of episode numbers that have been read.
@@ -44,6 +61,7 @@ class History {
   /// The number of episodes is 1-based.
   Set<int> readEpisode;
 
+  @override
   int? maxPage;
 
   History.fromModel(
@@ -137,6 +155,47 @@ class History {
 
   @override
   int get hashCode => Object.hash(id, type);
+
+  @override
+  String get description {
+    var res = "";
+    if (ep >= 1) {
+      res += "Chapter @ep".tlParams({
+        "ep": ep,
+      });
+    }
+    if (page >= 1) {
+      if (ep >= 1) {
+        res += " - ";
+      }
+      res += "Page @page".tlParams({
+        "page": page,
+      });
+    }
+    return res;
+  }
+
+  @override
+  String? get favoriteId => null;
+
+  @override
+  String? get language => null;
+
+  @override
+  String get sourceKey => type == ComicType.local
+      ? 'local'
+      : type.comicSource?.key ?? "Unknown:${type.value}";
+
+  @override
+  double? get stars => null;
+
+  @override
+  List<String>? get tags => null;
+
+  @override
+  Map<String, dynamic> toJson() {
+    throw UnimplementedError();
+  }
 }
 
 class HistoryManager with ChangeNotifier {
@@ -153,9 +212,12 @@ class HistoryManager with ChangeNotifier {
 
   Map<String, bool>? _cachedHistory;
 
-  static const _kMaxHistoryLength = 200;
+  bool isInitialized = false;
 
   Future<void> init() async {
+    if (isInitialized) {
+      return;
+    }
     _db = sqlite3.open("${App.dataPath}/history.db");
 
     _db.execute("""
@@ -174,18 +236,14 @@ class HistoryManager with ChangeNotifier {
       """);
 
     notifyListeners();
+    ImageFavoriteManager().init();
+    isInitialized = true;
   }
 
   /// add history. if exists, update time.
   ///
   /// This function would be called when user start reading.
   Future<void> addHistory(History newItem) async {
-    while(count() >= _kMaxHistoryLength) {
-      _db.execute("""
-        delete from history
-        where time == (select min(time) from history);
-      """);
-    }
     _db.execute("""
         insert or replace into history (id, title, subtitle, cover, time, type, ep, page, readEpisode, max_page)
         values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?);
@@ -235,7 +293,7 @@ class HistoryManager with ChangeNotifier {
   }
 
   History? findSync(String id, ComicType type) {
-    if(_cachedHistory == null) {
+    if (_cachedHistory == null) {
       updateCache();
     }
     if (!_cachedHistory!.containsKey(id)) {
@@ -279,6 +337,7 @@ class HistoryManager with ChangeNotifier {
   }
 
   void close() {
+    isInitialized = false;
     _db.dispose();
   }
 }

lib/foundation/image_favorites.dart

@@ -0,0 +1,535 @@
+part of "history.dart";
+
+class ImageFavorite {
+  final String eid;
+  final String id; // 漫画id
+  final int ep;
+  final String epName;
+  final String sourceKey;
+  String imageKey;
+  int page;
+  bool? isAutoFavorite;
+
+  ImageFavorite(
+    this.page,
+    this.imageKey,
+    this.isAutoFavorite,
+    this.eid,
+    this.id,
+    this.ep,
+    this.sourceKey,
+    this.epName,
+  );
+
+  Map<String, dynamic> toJson() {
+    return {
+      'page': page,
+      'imageKey': imageKey,
+      'isAutoFavorite': isAutoFavorite,
+      'eid': eid,
+      'id': id,
+      'ep': ep,
+      'sourceKey': sourceKey,
+      'epName': epName,
+    };
+  }
+
+  ImageFavorite.fromJson(Map<String, dynamic> json)
+      : page = json['page'],
+        imageKey = json['imageKey'],
+        isAutoFavorite = json['isAutoFavorite'],
+        eid = json['eid'],
+        id = json['id'],
+        ep = json['ep'],
+        sourceKey = json['sourceKey'],
+        epName = json['epName'];
+
+  ImageFavorite copyWith({
+    int? page,
+    String? imageKey,
+    bool? isAutoFavorite,
+    String? eid,
+    String? id,
+    int? ep,
+    String? sourceKey,
+    String? epName,
+  }) {
+    return ImageFavorite(
+      page ?? this.page,
+      imageKey ?? this.imageKey,
+      isAutoFavorite ?? this.isAutoFavorite,
+      eid ?? this.eid,
+      id ?? this.id,
+      ep ?? this.ep,
+      sourceKey ?? this.sourceKey,
+      epName ?? this.epName,
+    );
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is ImageFavorite &&
+        other.id == id &&
+        other.sourceKey == sourceKey &&
+        other.page == page &&
+        other.eid == eid &&
+        other.ep == ep;
+  }
+
+  @override
+  int get hashCode => Object.hash(id, sourceKey, page, eid, ep);
+}
+
+class ImageFavoritesEp {
+  // 小心拷贝等多章节的可能更新章节顺序
+  String eid;
+  final int ep;
+  int maxPage;
+  String epName;
+  List<ImageFavorite> imageFavorites;
+
+  ImageFavoritesEp(
+      this.eid, this.ep, this.imageFavorites, this.epName, this.maxPage);
+
+  // 是否有封面
+  bool get isHasFirstPage {
+    return imageFavorites[0].page == firstPage;
+  }
+
+  // 是否都有imageKey
+  bool get isHasImageKey {
+    return imageFavorites.every((e) => e.imageKey != "");
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'eid': eid,
+      'ep': ep,
+      'maxPage': maxPage,
+      'epName': epName,
+      'imageFavorites': imageFavorites.map((e) => e.toJson()).toList(),
+    };
+  }
+}
+
+class ImageFavoritesComic {
+  final String id;
+  final String title;
+  String subTitle;
+  String author;
+  final String sourceKey;
+
+  // 不一定是真的这本漫画的所有页数, 如果是多章节的时候
+  int maxPage;
+  List<String> tags;
+  List<String> translatedTags;
+  final DateTime time;
+  List<ImageFavoritesEp> imageFavoritesEp;
+  final Map<String, dynamic> other;
+
+  ImageFavoritesComic(
+    this.id,
+    this.imageFavoritesEp,
+    this.title,
+    this.sourceKey,
+    this.tags,
+    this.translatedTags,
+    this.time,
+    this.author,
+    this.other,
+    this.subTitle,
+    this.maxPage,
+  );
+
+  // 是否都有imageKey
+  bool get isAllHasImageKey {
+    return imageFavoritesEp
+        .every((e) => e.imageFavorites.every((j) => j.imageKey != ""));
+  }
+
+  int get maxPageFromEp {
+    int temp = 0;
+    for (var e in imageFavoritesEp) {
+      temp += e.maxPage;
+    }
+    return temp;
+  }
+
+  // 是否都有封面
+  bool get isAllHasFirstPage {
+    return imageFavoritesEp.every((e) => e.isHasFirstPage);
+  }
+
+  Iterable<ImageFavorite> get images sync*{
+    for (var e in imageFavoritesEp) {
+      yield* e.imageFavorites;
+    }
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is ImageFavoritesComic &&
+        other.id == id &&
+        other.sourceKey == sourceKey;
+  }
+
+  @override
+  int get hashCode => Object.hash(id, sourceKey);
+
+  factory ImageFavoritesComic.fromRow(Row r) {
+    var tempImageFavoritesEp = jsonDecode(r["image_favorites_ep"]);
+    List<ImageFavoritesEp> finalImageFavoritesEp = [];
+    tempImageFavoritesEp.forEach((i) {
+      List<ImageFavorite> temp = [];
+      i["imageFavorites"].forEach((j) {
+        temp.add(ImageFavorite(
+          j["page"],
+          j["imageKey"],
+          j["isAutoFavorite"],
+          i["eid"],
+          r["id"],
+          i["ep"],
+          r["source_key"],
+          i["epName"],
+        ));
+      });
+      finalImageFavoritesEp.add(ImageFavoritesEp(
+          i["eid"], i["ep"], temp, i["epName"], i["maxPage"] ?? 1));
+    });
+    return ImageFavoritesComic(
+      r["id"],
+      finalImageFavoritesEp,
+      r["title"],
+      r["source_key"],
+      r["tags"].split(","),
+      r["translated_tags"].split(","),
+      DateTime.fromMillisecondsSinceEpoch(r["time"]),
+      r["author"],
+      jsonDecode(r["other"]),
+      r["sub_title"],
+      r["max_page"],
+    );
+  }
+}
+
+class ImageFavoriteManager with ChangeNotifier {
+  Database get _db => HistoryManager()._db;
+
+  List<ImageFavoritesComic> get comics => getAll();
+
+  static ImageFavoriteManager? _cache;
+
+  ImageFavoriteManager._();
+
+  factory ImageFavoriteManager() => (_cache ??= ImageFavoriteManager._());
+
+  /// 检查表image_favorites是否存在, 不存在则创建
+  void init() {
+    _db.execute("CREATE TABLE IF NOT EXISTS image_favorites ("
+        "id TEXT,"
+        "title TEXT NOT NULL,"
+        "sub_title TEXT,"
+        "author TEXT,"
+        "tags TEXT,"
+        "translated_tags TEXT,"
+        "time int,"
+        "max_page int,"
+        "source_key TEXT NOT NULL,"
+        "image_favorites_ep TEXT NOT NULL,"
+        "other TEXT NOT NULL,"
+        "PRIMARY KEY (id,source_key)"
+        ");");
+  }
+
+  // 做排序和去重的操作
+  void addOrUpdateOrDelete(ImageFavoritesComic favorite, [bool notify = true]) {
+    // 没有章节了就删掉
+    if (favorite.imageFavoritesEp.isEmpty) {
+      _db.execute("""
+      delete from image_favorites
+      where id == ? and source_key == ?;
+    """, [favorite.id, favorite.sourceKey]);
+    } else {
+      // 去重章节
+      List<ImageFavoritesEp> tempImageFavoritesEp = [];
+      for (var e in favorite.imageFavoritesEp) {
+        int index = tempImageFavoritesEp.indexWhere((i) {
+          return i.ep == e.ep;
+        });
+        // 再做一层保险, 防止出现ep为0的脏数据
+        if (index == -1 && e.ep > 0) {
+          tempImageFavoritesEp.add(e);
+        }
+      }
+      tempImageFavoritesEp.sort((a, b) => a.ep.compareTo(b.ep));
+      List<dynamic> finalImageFavoritesEp =
+          jsonDecode(jsonEncode(tempImageFavoritesEp));
+      for (var e in tempImageFavoritesEp) {
+        List<Map> finalImageFavorites = [];
+        int epIndex = tempImageFavoritesEp.indexOf(e);
+        for (ImageFavorite j in e.imageFavorites) {
+          int index =
+              finalImageFavorites.indexWhere((i) => i["page"] == j.page);
+          if (index == -1 && j.page > 0) {
+            // isAutoFavorite 为 null 不写入数据库, 同时只保留需要的属性, 避免增加太多重复字段在数据库里
+            if (j.isAutoFavorite != null) {
+              finalImageFavorites.add({
+                "page": j.page,
+                "imageKey": j.imageKey,
+                "isAutoFavorite": j.isAutoFavorite
+              });
+            } else {
+              finalImageFavorites.add({"page": j.page, "imageKey": j.imageKey});
+            }
+          }
+        }
+        finalImageFavorites.sort((a, b) => a["page"].compareTo(b["page"]));
+        finalImageFavoritesEp[epIndex]["imageFavorites"] = finalImageFavorites;
+      }
+      if (tempImageFavoritesEp.isEmpty) {
+        throw "Error: No ImageFavoritesEp";
+      }
+      _db.execute("""
+      insert or replace into image_favorites(id, title, sub_title, author, tags, translated_tags, time, max_page, source_key, image_favorites_ep, other)
+      values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);
+    """, [
+        favorite.id,
+        favorite.title,
+        favorite.subTitle,
+        favorite.author,
+        favorite.tags.join(","),
+        favorite.translatedTags.join(","),
+        favorite.time.millisecondsSinceEpoch,
+        favorite.maxPage,
+        favorite.sourceKey,
+        jsonEncode(finalImageFavoritesEp),
+        jsonEncode(favorite.other)
+      ]);
+    }
+    if (notify) {
+      notifyListeners();
+    }
+  }
+
+  bool has(String id, String sourceKey, String eid, int page, int ep) {
+    var comic = find(id, sourceKey);
+    if (comic == null) {
+      return false;
+    }
+    var epIndex = comic.imageFavoritesEp.where((e) => e.eid == eid).firstOrNull;
+    if (epIndex == null) {
+      return false;
+    }
+    return epIndex.imageFavorites.any((e) => e.page == page && e.ep == ep);
+  }
+
+  List<ImageFavoritesComic> getAll([String? keyword]) {
+    ResultSet res;
+    if (keyword == null || keyword == "") {
+      res = _db.select("select * from image_favorites;");
+    } else {
+      res = _db.select(
+        """
+    select * from image_favorites
+    WHERE title LIKE ?
+    OR sub_title LIKE ?
+    OR LOWER(tags) LIKE LOWER(?)
+    OR LOWER(translated_tags) LIKE LOWER(?)
+    OR author LIKE ?;
+    """,
+        ['%$keyword%', '%$keyword%', '%$keyword%', '%$keyword%', '%$keyword%'],
+      );
+    }
+    try {
+      return res.map((e) => ImageFavoritesComic.fromRow(e)).toList();
+    } catch (e, stackTrace) {
+      Log.error("Unhandled Exception", e.toString(), stackTrace);
+      return [];
+    }
+  }
+
+  void deleteImageFavorite(Iterable<ImageFavorite> imageFavoriteList) {
+    if (imageFavoriteList.isEmpty) {
+      return;
+    }
+    for (var i in imageFavoriteList) {
+      ImageFavoritesProvider.deleteFromCache(i);
+    }
+    var comics = <ImageFavoritesComic>{};
+    for (var i in imageFavoriteList) {
+      var comic = comics
+              .where((c) => c.id == i.id && c.sourceKey == i.sourceKey)
+              .firstOrNull ??
+          find(i.id, i.sourceKey);
+      if (comic == null) {
+        continue;
+      }
+      var ep = comic.imageFavoritesEp.firstWhereOrNull((e) => e.ep == i.ep);
+      if (ep == null) {
+        continue;
+      }
+      ep.imageFavorites.remove(i);
+      if (ep.imageFavorites.isEmpty) {
+        comic.imageFavoritesEp.remove(ep);
+      }
+      comics.add(comic);
+    }
+    for (var i in comics) {
+      addOrUpdateOrDelete(i, false);
+    }
+    notifyListeners();
+  }
+
+  int get length {
+    var res = _db.select("select count(*) from image_favorites;");
+    return res.first.values.first! as int;
+  }
+
+  List<ImageFavoritesComic> search(String keyword) {
+    if (keyword == "") {
+      return [];
+    }
+    return getAll(keyword);
+  }
+
+  static Future<ImageFavoritesComputed> computeImageFavorites() {
+    var token = ServicesBinding.rootIsolateToken!;
+    var count = ImageFavoriteManager().length;
+    if (count == 0) {
+      return Future.value(ImageFavoritesComputed([], [], []));
+    } else if (count > 100) {
+      return Isolate.run(() async {
+        BackgroundIsolateBinaryMessenger.ensureInitialized(token);
+        await App.init();
+        await HistoryManager().init();
+        return _computeImageFavorites();
+      });
+    } else {
+      return Future.value(_computeImageFavorites());
+    }
+  }
+
+  static ImageFavoritesComputed _computeImageFavorites() {
+    const maxLength = 20;
+
+    var comics = ImageFavoriteManager().getAll();
+    // 去掉这些没有意义的标签
+    const List<String> exceptTags = [
+      '連載中',
+      '',
+      'translated',
+      'chinese',
+      'sole male',
+      'sole female',
+      'original',
+      'doujinshi',
+      'manga',
+      'multi-work series',
+      'mosaic censorship',
+      'dilf',
+      'bbm',
+      'uncensored',
+      'full censorship'
+    ];
+
+    Map<String, int> tagCount = {};
+    Map<String, int> authorCount = {};
+    Map<ImageFavoritesComic, int> comicImageCount = {};
+    Map<ImageFavoritesComic, int> comicMaxPages = {};
+
+    for (var comic in comics) {
+      for (var tag in comic.tags) {
+        String finalTag = tag;
+        tagCount[finalTag] = (tagCount[finalTag] ?? 0) + 1;
+      }
+
+      if (comic.author != "") {
+        String finalAuthor = comic.author;
+        authorCount[finalAuthor] =
+            (authorCount[finalAuthor] ?? 0) + comic.images.length;
+      }
+      // 小于10页的漫画不统计
+      if (comic.maxPageFromEp < 10) {
+        continue;
+      }
+      comicImageCount[comic] =
+          (comicImageCount[comic] ?? 0) + comic.images.length;
+      comicMaxPages[comic] = (comicMaxPages[comic] ?? 0) + comic.maxPageFromEp;
+    }
+
+    // 按数量排序标签
+    List<String> sortedTags = tagCount.keys.toList()
+      ..sort((a, b) => tagCount[b]!.compareTo(tagCount[a]!));
+
+    // 按数量排序作者
+    List<String> sortedAuthors = authorCount.keys.toList()
+      ..sort((a, b) => authorCount[b]!.compareTo(authorCount[a]!));
+
+    // 按收藏数量排序漫画
+    List<MapEntry<ImageFavoritesComic, int>> sortedComicsByNum =
+        comicImageCount.entries.toList()
+          ..sort((a, b) => b.value.compareTo(a.value));
+
+    validateTag(String tag) {
+      if (tag.startsWith("Category:")) {
+        return false;
+      }
+      return !exceptTags.contains(tag.split(":").last.toLowerCase()) &&
+          !tag.isNum;
+    }
+
+    return ImageFavoritesComputed(
+      sortedTags
+          .where(validateTag)
+          .map((tag) => TextWithCount(tag, tagCount[tag]!))
+          .take(maxLength)
+          .toList(),
+      sortedAuthors
+          .map((author) => TextWithCount(author, authorCount[author]!))
+          .take(maxLength)
+          .toList(),
+      sortedComicsByNum
+          .map((comic) => TextWithCount(comic.key.title, comic.value))
+          .take(maxLength)
+          .toList(),
+    );
+  }
+
+  ImageFavoritesComic? find(String id, String sourceKey) {
+    var row = _db.select("""
+    select * from image_favorites
+    where id == ? and source_key == ?;
+    """, [id, sourceKey]);
+    if (row.isEmpty) {
+      return null;
+    }
+    return ImageFavoritesComic.fromRow(row.first);
+  }
+}
+
+class TextWithCount {
+  final String text;
+  final int count;
+
+  const TextWithCount(this.text, this.count);
+}
+
+class ImageFavoritesComputed {
+  /// 基于收藏的标签数排序
+  final List<TextWithCount> tags;
+
+  /// 基于收藏的作者数排序
+  final List<TextWithCount> authors;
+
+  /// 基于喜欢的图片数排序
+  final List<TextWithCount> comics;
+
+  /// 计算后的图片收藏数据
+  const ImageFavoritesComputed(
+    this.tags,
+    this.authors,
+    this.comics,
+  );
+
+  bool get isEmpty => tags.isEmpty && authors.isEmpty && comics.isEmpty;
+}

lib/foundation/image_provider/base_image_provider.dart

@@ -1,16 +1,48 @@
 import 'dart:async' show Future, StreamController, scheduleMicrotask;
-import 'dart:collection';
 import 'dart:convert';
+import 'dart:math';
 import 'dart:ui' as ui show Codec;
 import 'dart:ui';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:venera/foundation/cache_manager.dart';
+import 'package:venera/foundation/log.dart';
 
 abstract class BaseImageProvider<T extends BaseImageProvider<T>>
     extends ImageProvider<T> {
   const BaseImageProvider();
 
+  static double? _effectiveScreenWidth;
+
+  static const double _normalComicImageRatio = 0.72;
+
+  static const double _minComicImageWidth = 1920 * _normalComicImageRatio;
+
+  static TargetImageSize _getTargetSize(width, height) {
+    if (_effectiveScreenWidth == null) {
+      final screens = PlatformDispatcher.instance.displays;
+      for (var screen in screens) {
+        if (screen.size.width > screen.size.height) {
+          _effectiveScreenWidth = max(
+            _effectiveScreenWidth ?? 0,
+            screen.size.height * _normalComicImageRatio,
+          );
+        } else {
+          _effectiveScreenWidth =
+              max(_effectiveScreenWidth ?? 0, screen.size.width);
+        }
+      }
+      if (_effectiveScreenWidth! < _minComicImageWidth) {
+        _effectiveScreenWidth = _minComicImageWidth;
+      }
+    }
+    if (width > _effectiveScreenWidth!) {
+      height = (height * _effectiveScreenWidth! / width).round();
+      width = _effectiveScreenWidth!.round();
+    }
+    return TargetImageSize(width: width, height: height);
+  }
+
   @override
   ImageStreamCompleter loadImage(T key, ImageDecoderCallback decode) {
     final chunkEvents = StreamController<ImageChunkEvent>();
@@ -46,19 +78,18 @@ abstract class BaseImageProvider<T extends BaseImageProvider<T>>
 
       while (data == null && !stop) {
         try {
-          if(_cache.containsKey(key.key)){
-            data = _cache[key.key];
-          } else {
-            data = await load(chunkEvents);
-            _checkCacheSize();
-            _cache[key.key] = data;
-            _cacheSize += data.length;
-          }
+          data = await load(chunkEvents, () {
+            if (stop) {
+              throw const _ImageLoadingStopException();
+            }
+          });
+        } on _ImageLoadingStopException {
+          rethrow;
         } catch (e) {
-          if(e.toString().contains("Invalid Status Code: 404")) {
+          if (e.toString().contains("Invalid Status Code: 404")) {
             rethrow;
           }
-          if(e.toString().contains("Invalid Status Code: 403")) {
+          if (e.toString().contains("Invalid Status Code: 403")) {
             rethrow;
           }
           if (e.toString().contains("handshake")) {
@@ -74,23 +105,27 @@ abstract class BaseImageProvider<T extends BaseImageProvider<T>>
         }
       }
 
-      if(stop) {
-        throw Exception("Image loading is stopped");
+      if (stop) {
+        throw const _ImageLoadingStopException();
       }
 
-      if(data!.isEmpty) {
+      if (data!.isEmpty) {
         throw Exception("Empty image data");
       }
 
       try {
         final buffer = await ImmutableBuffer.fromUint8List(data);
-        return await decode(buffer);
+        return await decode(
+          buffer,
+          getTargetSize: enableResize ? _getTargetSize : null,
+        );
       } catch (e) {
         await CacheManager().delete(this.key);
         if (data.length < 2 * 1024) {
           // data is too short, it's likely that the data is text, not image
           try {
-            var text = const Utf8Codec(allowMalformed: false).decoder.convert(data);
+            var text =
+                const Utf8Codec(allowMalformed: false).decoder.convert(data);
             throw Exception("Expected image data, but got text: $text");
           } catch (e) {
             // ignore
@@ -98,41 +133,23 @@ abstract class BaseImageProvider<T extends BaseImageProvider<T>>
         }
         rethrow;
       }
-    } catch (e) {
+    } on _ImageLoadingStopException {
+      rethrow;
+    } catch (e, s) {
       scheduleMicrotask(() {
         PaintingBinding.instance.imageCache.evict(key);
       });
+      Log.error("Image Loading", e, s);
       rethrow;
     } finally {
       chunkEvents.close();
     }
   }
 
-  static final _cache = LinkedHashMap<String, Uint8List>();
-
-  static var _cacheSize = 0;
-
-  static var _cacheSizeLimit = 50 * 1024 * 1024;
-
-  static void _checkCacheSize(){
-    while (_cacheSize > _cacheSizeLimit){
-      var firstKey = _cache.keys.first;
-      _cacheSize -= _cache[firstKey]!.length;
-      _cache.remove(firstKey);
-    }
-  }
-
-  static void clearCache(){
-    _cache.clear();
-    _cacheSize = 0;
-  }
-
-  static void setCacheSizeLimit(int size){
-    _cacheSizeLimit = size;
-    _checkCacheSize();
-  }
-
-  Future<Uint8List> load(StreamController<ImageChunkEvent> chunkEvents);
+  Future<Uint8List> load(
+    StreamController<ImageChunkEvent> chunkEvents,
+    void Function() checkStop,
+  );
 
   String get key;
 
@@ -148,6 +165,12 @@ abstract class BaseImageProvider<T extends BaseImageProvider<T>>
   String toString() {
     return "$runtimeType($key)";
   }
+
+  bool get enableResize => false;
 }
 
 typedef FileDecoderCallback = Future<ui.Codec> Function(Uint8List);
+
+class _ImageLoadingStopException implements Exception {
+  const _ImageLoadingStopException();
+}

lib/foundation/image_provider/cached_image.dart

@@ -1,5 +1,4 @@
-import 'dart:async' show Future, StreamController;
-import 'dart:io';
+import 'dart:async' show Future;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:venera/network/images.dart';
@@ -22,22 +21,37 @@ class CachedImageProvider
 
   final String? cid;
 
+  static int loadingCount = 0;
+
+  static const _kMaxLoadingCount = 8;
+
   @override
-  Future<Uint8List> load(StreamController<ImageChunkEvent> chunkEvents) async {
-    if(url.startsWith("file://")) {
-      var file = openFilePlatform(url.substring(7));
-      return file.readAsBytes();
+  Future<Uint8List> load(chunkEvents, checkStop) async {
+    while(loadingCount > _kMaxLoadingCount) {
+      await Future.delayed(const Duration(milliseconds: 100));
+      checkStop();
     }
-    await for (var progress in ImageDownloader.loadThumbnail(url, sourceKey, cid)) {
-      chunkEvents.add(ImageChunkEvent(
-        cumulativeBytesLoaded: progress.currentBytes,
-        expectedTotalBytes: progress.totalBytes,
-      ));
-      if(progress.imageBytes != null) {
-        return progress.imageBytes!;
+    loadingCount++;
+    try {
+      if(url.startsWith("file://")) {
+        var file = File(url.substring(7));
+        return file.readAsBytes();
       }
+      await for (var progress in ImageDownloader.loadThumbnail(url, sourceKey, cid)) {
+        checkStop();
+        chunkEvents.add(ImageChunkEvent(
+          cumulativeBytesLoaded: progress.currentBytes,
+          expectedTotalBytes: progress.totalBytes,
+        ));
+        if(progress.imageBytes != null) {
+          return progress.imageBytes!;
+        }
+      }
+      throw "Error: Empty response body.";
+    }
+    finally {
+      loadingCount--;
     }
-    throw "Error: Empty response body.";
   }
 
   @override

lib/foundation/image_provider/history_image_provider.dart

@@ -0,0 +1,59 @@
+import 'dart:async' show Future;
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:venera/foundation/local.dart';
+import 'package:venera/network/images.dart';
+import '../history.dart';
+import 'base_image_provider.dart';
+import 'history_image_provider.dart' as image_provider;
+
+class HistoryImageProvider
+    extends BaseImageProvider<image_provider.HistoryImageProvider> {
+  /// Image provider for normal image.
+  ///
+  /// [url] is the url of the image. Local file path is also supported.
+  const HistoryImageProvider(this.history);
+
+  final History history;
+
+  @override
+  Future<Uint8List> load(chunkEvents, checkStop) async {
+    var url = history.cover;
+    if (!url.contains('/')) {
+      var localComic = LocalManager().find(history.id, history.type);
+      if (localComic != null) {
+        return localComic.coverFile.readAsBytes();
+      }
+      var comicSource =
+          history.type.comicSource ?? (throw "Comic source not found.");
+      var comic = await comicSource.loadComicInfo!(history.id);
+      checkStop();
+      url = comic.data.cover;
+      history.cover = url;
+      HistoryManager().addHistory(history);
+    }
+    await for (var progress in ImageDownloader.loadThumbnail(
+      url,
+      history.type.sourceKey,
+      history.id,
+    )) {
+      checkStop();
+      chunkEvents.add(ImageChunkEvent(
+        cumulativeBytesLoaded: progress.currentBytes,
+        expectedTotalBytes: progress.totalBytes,
+      ));
+      if (progress.imageBytes != null) {
+        return progress.imageBytes!;
+      }
+    }
+    throw "Error: Empty response body.";
+  }
+
+  @override
+  Future<HistoryImageProvider> obtainKey(ImageConfiguration configuration) {
+    return SynchronousFuture(this);
+  }
+
+  @override
+  String get key => "history${history.id}${history.type.value}";
+}

lib/foundation/image_provider/image_favorites_provider.dart

@@ -0,0 +1,155 @@
+import 'dart:async' show Future, StreamController;
+import 'package:crypto/crypto.dart';
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:venera/foundation/app.dart';
+import 'package:venera/foundation/comic_source/comic_source.dart';
+import 'package:venera/foundation/comic_type.dart';
+import 'package:venera/foundation/local.dart';
+import 'package:venera/network/images.dart';
+import 'package:venera/utils/io.dart';
+import '../history.dart';
+import 'base_image_provider.dart';
+import 'image_favorites_provider.dart' as image_provider;
+
+class ImageFavoritesProvider
+    extends BaseImageProvider<image_provider.ImageFavoritesProvider> {
+  /// Image provider for imageFavorites
+  const ImageFavoritesProvider(this.imageFavorite);
+
+  final ImageFavorite imageFavorite;
+
+  int get page => imageFavorite.page;
+
+  String get sourceKey => imageFavorite.sourceKey;
+
+  String get cid => imageFavorite.id;
+
+  String get eid => imageFavorite.eid;
+
+  @override
+  Future<Uint8List> load(
+    StreamController<ImageChunkEvent>? chunkEvents,
+    void Function()? checkStop,
+  ) async {
+    var imageKey = imageFavorite.imageKey;
+    var localImage = await getImageFromLocal();
+    checkStop?.call();
+    if (localImage != null) {
+      return localImage;
+    }
+    var cacheImage = await readFromCache();
+    checkStop?.call();
+    if (cacheImage != null) {
+      return cacheImage;
+    }
+    var gotImageKey = false;
+    if (imageKey == "") {
+      imageKey = await getImageKey();
+      checkStop?.call();
+      gotImageKey = true;
+    }
+    Uint8List image;
+    try {
+      image = await getImageFromNetwork(imageKey, chunkEvents, checkStop);
+    } catch (e) {
+      if (gotImageKey) {
+        rethrow;
+      } else {
+        imageKey = await getImageKey();
+        image = await getImageFromNetwork(imageKey, chunkEvents, checkStop);
+      }
+    }
+    await writeToCache(image);
+    return image;
+  }
+
+  Future<void> writeToCache(Uint8List image) async {
+    var fileName = md5.convert(key.codeUnits).toString();
+    var file = File(FilePath.join(App.cachePath, 'image_favorites', fileName));
+    if (!file.existsSync()) {
+      file.createSync(recursive: true);
+    }
+    await file.writeAsBytes(image);
+  }
+
+  Future<Uint8List?> readFromCache() async {
+    var fileName = md5.convert(key.codeUnits).toString();
+    var file = File(FilePath.join(App.cachePath, 'image_favorites', fileName));
+    if (!file.existsSync()) {
+      return null;
+    }
+    return await file.readAsBytes();
+  }
+
+  /// Delete a image favorite cache
+  static Future<void> deleteFromCache(ImageFavorite imageFavorite) async {
+    var fileName = md5.convert(imageFavorite.imageKey.codeUnits).toString();
+    var file = File(FilePath.join(App.cachePath, 'image_favorites', fileName));
+    if (file.existsSync()) {
+      await file.delete();
+    }
+  }
+
+  Future<Uint8List?> getImageFromLocal() async {
+    var localComic =
+        LocalManager().find(sourceKey, ComicType.fromKey(sourceKey));
+    if (localComic == null) {
+      return null;
+    }
+    var epIndex = localComic.chapters?.keys.toList().indexOf(eid) ?? -1;
+    if (epIndex == -1 && localComic.hasChapters) {
+      return null;
+    }
+    var images = await LocalManager().getImages(
+      sourceKey,
+      ComicType.fromKey(sourceKey),
+      epIndex,
+    );
+    var data = await File(images[page]).readAsBytes();
+    return data;
+  }
+
+  Future<Uint8List> getImageFromNetwork(
+    String imageKey,
+    StreamController<ImageChunkEvent>? chunkEvents,
+    void Function()? checkStop,
+  ) async {
+    await for (var progress
+        in ImageDownloader.loadComicImage(imageKey, sourceKey, cid, eid)) {
+      checkStop?.call();
+      if (chunkEvents != null) {
+        chunkEvents.add(ImageChunkEvent(
+          cumulativeBytesLoaded: progress.currentBytes,
+          expectedTotalBytes: progress.totalBytes,
+        ));
+      }
+      if (progress.imageBytes != null) {
+        return progress.imageBytes!;
+      }
+    }
+    throw "Error: Empty response body.";
+  }
+
+  Future<String> getImageKey() async {
+    String sourceKey = imageFavorite.sourceKey;
+    String cid = imageFavorite.id;
+    String eid = imageFavorite.eid;
+    var page = imageFavorite.page;
+    var comicSource = ComicSource.find(sourceKey);
+    if (comicSource == null) {
+      throw "Error: Comic source not found.";
+    }
+    var res = await comicSource.loadComicPages!(cid, eid);
+    return res.data[page - 1];
+  }
+
+  @override
+  Future<ImageFavoritesProvider> obtainKey(ImageConfiguration configuration) {
+    return SynchronousFuture(this);
+  }
+
+  @override
+  String get key =>
+      "ImageFavorites ${imageFavorite.imageKey}@${imageFavorite.sourceKey}@${imageFavorite.id}@${imageFavorite.eid}";
+}

lib/foundation/image_provider/local_comic_image.dart

@@ -0,0 +1,67 @@
+import 'dart:async' show Future;
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+import 'package:venera/foundation/local.dart';
+import 'package:venera/utils/io.dart';
+import 'base_image_provider.dart';
+import 'local_comic_image.dart' as image_provider;
+
+class LocalComicImageProvider
+    extends BaseImageProvider<image_provider.LocalComicImageProvider> {
+  /// Image provider for normal image.
+  ///
+  /// [url] is the url of the image. Local file path is also supported.
+  const LocalComicImageProvider(this.comic);
+
+  final LocalComic comic;
+
+  @override
+  Future<Uint8List> load(chunkEvents, checkStop) async {
+    File? file = comic.coverFile;
+    if(! await file.exists()) {
+      file = null;
+      var dir = Directory(comic.directory);
+      if (! await dir.exists()) {
+        throw "Error: Comic not found.";
+      }
+      Directory? firstDir;
+      await for (var entity in dir.list()) {
+        if(entity is File) {
+          if(["jpg", "jpeg", "png", "webp", "gif", "jpe", "jpeg"].contains(entity.extension)) {
+            file = entity;
+            break;
+          }
+        } else if(entity is Directory) {
+          firstDir ??= entity;
+        }
+      }
+      if(file == null && firstDir != null) {
+        await for (var entity in firstDir.list()) {
+          if(entity is File) {
+            if(["jpg", "jpeg", "png", "webp", "gif", "jpe", "jpeg"].contains(entity.extension)) {
+              file = entity;
+              break;
+            }
+          }
+        }
+      }
+    }
+    if(file == null) {
+      throw "Error: Cover not found.";
+    }
+    checkStop();
+    var data = await file.readAsBytes();
+    if(data.isEmpty) {
+      throw "Exception: Empty file(${file.path}).";
+    }
+    return data;
+  }
+
+  @override
+  Future<LocalComicImageProvider> obtainKey(ImageConfiguration configuration) {
+    return SynchronousFuture(this);
+  }
+
+  @override
+  String get key => "local${comic.id}${comic.comicType.value}";
+}

lib/foundation/image_provider/local_favorite_image.dart

@@ -1,4 +1,4 @@
-import 'dart:async' show Future, StreamController;
+import 'dart:async' show Future;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:venera/foundation/app.dart';
@@ -22,13 +22,13 @@ class LocalFavoriteImageProvider
   static void delete(String id, int intKey) {
     var fileName = (id + intKey.toString()).hashCode.toString();
     var file = File(FilePath.join(App.dataPath, 'favorite_cover', fileName));
-    if(file.existsSync()) {
+    if (file.existsSync()) {
       file.delete();
     }
   }
 
   @override
-  Future<Uint8List> load(StreamController<ImageChunkEvent> chunkEvents) async {
+  Future<Uint8List> load(chunkEvents, checkStop) async {
     var sourceKey = ComicSource.fromIntKey(intKey)?.key;
     var fileName = key.hashCode.toString();
     var file = File(FilePath.join(App.dataPath, 'favorite_cover', fileName));
@@ -37,12 +37,14 @@ class LocalFavoriteImageProvider
     } else {
       await file.create(recursive: true);
     }
+    checkStop();
     await for (var progress in ImageDownloader.loadThumbnail(url, sourceKey)) {
+      checkStop();
       chunkEvents.add(ImageChunkEvent(
         cumulativeBytesLoaded: progress.currentBytes,
         expectedTotalBytes: progress.totalBytes,
       ));
-      if(progress.imageBytes != null) {
+      if (progress.imageBytes != null) {
         var data = progress.imageBytes!;
         await file.writeAsBytes(data);
         return data;
@@ -52,7 +54,8 @@ class LocalFavoriteImageProvider
   }
 
   @override
-  Future<LocalFavoriteImageProvider> obtainKey(ImageConfiguration configuration) {
+  Future<LocalFavoriteImageProvider> obtainKey(
+      ImageConfiguration configuration) {
     return SynchronousFuture(this);
   }
 

lib/foundation/image_provider/reader_image.dart

@@ -1,14 +1,18 @@
-import 'dart:async' show Future, StreamController;
+import 'dart:async' show Future;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_qjs/flutter_qjs.dart';
+import 'package:venera/foundation/js_engine.dart';
 import 'package:venera/network/images.dart';
+import 'package:venera/utils/io.dart';
 import 'base_image_provider.dart';
 import 'reader_image.dart' as image_provider;
+import 'package:venera/foundation/appdata.dart';
 
 class ReaderImageProvider
     extends BaseImageProvider<image_provider.ReaderImageProvider> {
   /// Image provider for normal image.
-  const ReaderImageProvider(this.imageKey, this.sourceKey, this.cid, this.eid);
+  const ReaderImageProvider(this.imageKey, this.sourceKey, this.cid, this.eid, this.page);
 
   final String imageKey;
 
@@ -18,19 +22,98 @@ class ReaderImageProvider
 
   final String eid;
 
+  final int page;
+
   @override
-  Future<Uint8List> load(StreamController<ImageChunkEvent> chunkEvents) async {
-    await for (var event
+  Future<Uint8List> load(chunkEvents, checkStop) async {
+    Uint8List? imageBytes;
+    if (imageKey.startsWith('file://')) {
+      var file = File(imageKey);
+      if (await file.exists()) {
+        imageBytes = await file.readAsBytes();
+      } else {
+        throw "Error: File not found.";
+      }
+    } else {
+      await for (var event
         in ImageDownloader.loadComicImage(imageKey, sourceKey, cid, eid)) {
-      chunkEvents.add(ImageChunkEvent(
-        cumulativeBytesLoaded: event.currentBytes,
-        expectedTotalBytes: event.totalBytes,
-      ));
-      if (event.imageBytes != null) {
-        return event.imageBytes!;
+        checkStop();
+        chunkEvents.add(ImageChunkEvent(
+          cumulativeBytesLoaded: event.currentBytes,
+          expectedTotalBytes: event.totalBytes,
+        ));
+        if (event.imageBytes != null) {
+          imageBytes = event.imageBytes;
+          break;
+        }
       }
     }
-    throw "Error: Empty response body.";
+    if (imageBytes == null) {
+      throw "Error: Empty response body.";
+    }
+    if (appdata.settings['enableCustomImageProcessing']) {
+      var script = appdata.settings['customImageProcessing'].toString();
+      if (!script.contains('async function processImage')) {
+        return imageBytes;
+      }
+      var func = JsEngine().runCode('''
+        (() => {
+          $script
+          return processImage;
+        })()
+      ''');
+      if (func is JSInvokable) {
+        var result = func.invoke([imageBytes, cid, eid, page, sourceKey]);
+        if (result is Uint8List) {
+          imageBytes = result;
+        } else if (result is Future) {
+          var futureResult = await result;
+          if (futureResult is Uint8List) {
+            imageBytes = futureResult;
+          }
+        } else if (result is Map) {
+          var image = result['image'];
+          if (image is Uint8List) {
+            imageBytes = image;
+          } else if (image is Future) {
+            JSInvokable? onCancel;
+            if (result['onCancel'] is JSInvokable) {
+              onCancel = result['onCancel'];
+            }
+            if (onCancel == null) {
+              var futureImage = await image;
+              if (futureImage is Uint8List) {
+                imageBytes = futureImage;
+              }
+            } else {
+              dynamic futureImage;
+              image.then((value) {
+                futureImage = value;
+                futureImage ??= Uint8List(0);
+              });
+              while (futureImage == null) {
+                try {
+                  checkStop();
+                }
+                catch(e) {
+                  onCancel.invoke([]);
+                  onCancel.free();
+                  func.free();
+                  rethrow;
+                }
+                await Future.delayed(Duration(milliseconds: 50));
+              }
+              if (futureImage is Uint8List) {
+                imageBytes = futureImage;
+              }
+            }
+            onCancel?.free();
+          }
+        }
+        func.free();
+      }
+    }
+    return imageBytes!;
   }
 
   @override
@@ -40,4 +123,7 @@ class ReaderImageProvider
 
   @override
   String get key => "$imageKey@$sourceKey@$cid@$eid";
+
+  @override
+  bool get enableResize => true;
 }

lib/foundation/js_engine.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'dart:math' as math;
 import 'package:crypto/crypto.dart';
 import 'package:dio/io.dart';
+import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:html/parser.dart' as html;
 import 'package:html/dom.dart' as dom;
@@ -19,7 +20,9 @@ import 'package:pointycastle/block/modes/cbc.dart';
 import 'package:pointycastle/block/modes/cfb.dart';
 import 'package:pointycastle/block/modes/ecb.dart';
 import 'package:pointycastle/block/modes/ofb.dart';
+import 'package:url_launcher/url_launcher_string.dart';
 import 'package:uuid/uuid.dart';
+import 'package:venera/components/components.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/network/app_dio.dart';
 import 'package:venera/network/cookie_jar.dart';
@@ -39,7 +42,7 @@ class JavaScriptRuntimeException implements Exception {
   }
 }
 
-class JsEngine with _JSEngineApi {
+class JsEngine with _JSEngineApi, _JsUiApi {
   factory JsEngine() => _cache ?? (_cache = JsEngine._create());
 
   static JsEngine? _cache;
@@ -58,6 +61,11 @@ class JsEngine with _JSEngineApi {
     JsEngine().init();
   }
 
+  void resetDio() {
+    _dio = AppDio(BaseOptions(
+        responseType: ResponseType.plain, validateStatus: (status) => true));
+  }
+
   Future<void> init() async {
     if (!_closed) {
       return;
@@ -88,85 +96,67 @@ class JsEngine with _JSEngineApi {
         String method = message["method"] as String;
         switch (method) {
           case "log":
-            {
-              String level = message["level"];
-              Log.addLog(
-                  switch (level) {
-                    "error" => LogLevel.error,
-                    "warning" => LogLevel.warning,
-                    "info" => LogLevel.info,
-                    _ => LogLevel.warning
-                  },
-                  message["title"],
-                  message["content"].toString());
-            }
+            String level = message["level"];
+            Log.addLog(
+                switch (level) {
+                  "error" => LogLevel.error,
+                  "warning" => LogLevel.warning,
+                  "info" => LogLevel.info,
+                  _ => LogLevel.warning
+                },
+                message["title"],
+                message["content"].toString());
           case 'load_data':
-            {
-              String key = message["key"];
-              String dataKey = message["data_key"];
-              return ComicSource.find(key)?.data[dataKey];
-            }
+            String key = message["key"];
+            String dataKey = message["data_key"];
+            return ComicSource.find(key)?.data[dataKey];
           case 'save_data':
-            {
-              String key = message["key"];
-              String dataKey = message["data_key"];
-              if (dataKey == 'setting') {
-                throw "setting is not allowed to be saved";
-              }
-              var data = message["data"];
-              var source = ComicSource.find(key)!;
-              source.data[dataKey] = data;
-              source.saveData();
+            String key = message["key"];
+            String dataKey = message["data_key"];
+            if (dataKey == 'setting') {
+              throw "setting is not allowed to be saved";
             }
+            var data = message["data"];
+            var source = ComicSource.find(key)!;
+            source.data[dataKey] = data;
+            source.saveData();
           case 'delete_data':
-            {
-              String key = message["key"];
-              String dataKey = message["data_key"];
-              var source = ComicSource.find(key);
-              source?.data.remove(dataKey);
-              source?.saveData();
-            }
+            String key = message["key"];
+            String dataKey = message["data_key"];
+            var source = ComicSource.find(key);
+            source?.data.remove(dataKey);
+            source?.saveData();
           case 'http':
-            {
-              return _http(Map.from(message));
-            }
+            return _http(Map.from(message));
           case 'html':
-            {
-              return handleHtmlCallback(Map.from(message));
-            }
+            return handleHtmlCallback(Map.from(message));
           case 'convert':
-            {
-              return _convert(Map.from(message));
-            }
+            return _convert(Map.from(message));
           case "random":
-            {
-              return _random(
-                message["min"] ?? 0,
-                message["max"] ?? 1,
-                message["type"],
-              );
-            }
+            return _random(
+              message["min"] ?? 0,
+              message["max"] ?? 1,
+              message["type"],
+            );
           case "cookie":
-            {
-              return handleCookieCallback(Map.from(message));
-            }
+            return handleCookieCallback(Map.from(message));
           case "uuid":
-            {
-              return const Uuid().v1();
-            }
+            return const Uuid().v1();
           case "load_setting":
-            {
-              String key = message["key"];
-              String settingKey = message["setting_key"];
-              var source = ComicSource.find(key)!;
-              return source.data["settings"]?[settingKey] ??
-                  source.settings?[settingKey]['default'] ??
-                  (throw "Setting not found: $settingKey");
-            }
+            String key = message["key"];
+            String settingKey = message["setting_key"];
+            var source = ComicSource.find(key)!;
+            return source.data["settings"]?[settingKey] ??
+                source.settings?[settingKey]!['default'] ??
+                (throw "Setting not found: $settingKey");
           case "isLogged":
-            {
-              return ComicSource.find(message["key"])!.isLogged;
-            }
+            return ComicSource.find(message["key"])!.isLogged;
+          // temporary solution for [setTimeout] function
+          // TODO: implement [setTimeout] in quickjs project
+          case "delay":
+            return Future.delayed(Duration(milliseconds: message["time"]));
+          case "UI":
+            handleUIMessage(Map.from(message));
         }
       }
       return null;
@@ -198,7 +188,8 @@ class JsEngine with _JSEngineApi {
               ..findProxy = (uri) => proxy == null ? "DIRECT" : "PROXY $proxy";
           },
         );
-        dio.interceptors.add(CookieManagerSql(SingleInstanceCookieJar.instance!));
+        dio.interceptors
+            .add(CookieManagerSql(SingleInstanceCookieJar.instance!));
         dio.interceptors.add(LogInterceptor());
       }
       response = await dio!.request(req["url"],
@@ -682,3 +673,62 @@ class DocumentWrapper {
     return elements.length - 1;
   }
 }
+
+class JSAutoFreeFunction {
+  final JSInvokable func;
+
+  /// Automatically free the function when it's not used anymore
+  JSAutoFreeFunction(this.func) {
+    finalizer.attach(this, func);
+  }
+
+  dynamic call(List<dynamic> args) {
+    return func(args);
+  }
+
+  static final finalizer = Finalizer<JSInvokable>((func) {
+    func.free();
+  });
+}
+
+mixin class _JsUiApi {
+  void handleUIMessage(Map<String, dynamic> message) {
+    switch (message['function']) {
+      case 'showMessage':
+        var m = message['message'];
+        if (m.toString().isNotEmpty) {
+          App.rootContext.showMessage(message: m.toString());
+        }
+      case 'showDialog':
+        _showDialog(message);
+      case 'launchUrl':
+        var url = message['url'];
+        if (url.toString().isNotEmpty) {
+          launchUrlString(url.toString());
+        }
+    }
+  }
+
+  void _showDialog(Map<String, dynamic> message) {
+    var title = message['title'];
+    var content = message['content'];
+    var actions = <String, JSAutoFreeFunction>{};
+    for (var action in message['actions']) {
+      actions[action['text']] = JSAutoFreeFunction(action['callback']);
+    }
+    showDialog(context: App.rootContext, builder: (context) {
+      return ContentDialog(
+        title: title,
+        content: Text(content).paddingHorizontal(16),
+        actions: actions.entries.map((entry) {
+          return TextButton(
+            onPressed: () {
+              entry.value.call([]);
+            },
+            child: Text(entry.key),
+          );
+        }).toList(),
+      );
+    });
+  }
+}

lib/foundation/local.dart

@@ -36,6 +36,8 @@ class LocalComic with HistoryMixin implements Comic {
   /// chapter id is the name of the directory in `LocalManager.path/$directory`
   final Map<String, String>? chapters;
 
+  bool get hasChapters => chapters != null;
+
   /// relative path to the cover image
   @override
   final String cover;
@@ -71,20 +73,21 @@ class LocalComic with HistoryMixin implements Comic {
         downloadedChapters = List.from(jsonDecode(row[8] as String)),
         createdAt = DateTime.fromMillisecondsSinceEpoch(row[9] as int);
 
-  File get coverFile => openFilePlatform(FilePath.join(
+  File get coverFile => File(FilePath.join(
         baseDir,
         cover,
       ));
 
-  String get baseDir => directory.contains("/") ? directory : FilePath.join(LocalManager().path, directory);
+  String get baseDir => (directory.contains('/') || directory.contains('\\'))
+      ? directory
+      : FilePath.join(LocalManager().path, directory);
 
   @override
   String get description => "";
 
   @override
-  String get sourceKey => comicType == ComicType.local
-      ? "local"
-      : comicType.sourceKey;
+  String get sourceKey =>
+      comicType == ComicType.local ? "local" : comicType.sourceKey;
 
   @override
   Map<String, dynamic> toJson() {
@@ -112,11 +115,14 @@ class LocalComic with HistoryMixin implements Comic {
         chapters: chapters,
         initialChapter: history?.ep,
         initialPage: history?.page,
-        history: history ?? History.fromModel(
-          model: this,
-          ep: 0,
-          page: 0,
-        ),
+        history: history ??
+            History.fromModel(
+              model: this,
+              ep: 0,
+              page: 0,
+            ),
+        author: subtitle,
+        tags: tags,
       ),
     );
   }
@@ -151,6 +157,17 @@ class LocalManager with ChangeNotifier {
   /// path to the directory where all the comics are stored
   late String path;
 
+  Directory get directory => Directory(path);
+
+  void _checkNoMedia() {
+    if (App.isAndroid) {
+      var file = File(FilePath.join(path, '.nomedia'));
+      if (!file.existsSync()) {
+        file.createSync();
+      }
+    }
+  }
+
   // return error message if failed
   Future<String?> setNewPath(String newPath) async {
     var newDir = Directory(newPath);
@@ -162,16 +179,18 @@ class LocalManager with ChangeNotifier {
     }
     try {
       await copyDirectoryIsolate(
-        Directory(path),
+        directory,
         newDir,
       );
-      await File(FilePath.join(App.dataPath, 'local_path')).writeAsString(newPath);
+      await File(FilePath.join(App.dataPath, 'local_path'))
+          .writeAsString(newPath);
     } catch (e, s) {
       Log.error("IO", e, s);
       return e.toString();
     }
-    await Directory(path).deleteIgnoreError(recursive:true);
+    await directory.deleteContents(recursive: true);
     path = newPath;
+    _checkNoMedia();
     return null;
   }
 
@@ -185,7 +204,8 @@ class LocalManager with ChangeNotifier {
       }
     } else if (App.isIOS) {
       var oldPath = FilePath.join(App.dataPath, 'local');
-      if (Directory(oldPath).existsSync() && Directory(oldPath).listSync().isNotEmpty) {
+      if (Directory(oldPath).existsSync() &&
+          Directory(oldPath).listSync().isNotEmpty) {
         return oldPath;
       } else {
         var directory = await getApplicationDocumentsDirectory();
@@ -196,6 +216,18 @@ class LocalManager with ChangeNotifier {
     }
   }
 
+  Future<void> _checkPathValidation() async {
+    var testFile = File(FilePath.join(path, 'venera_test'));
+    try {
+      testFile.createSync();
+      testFile.deleteSync();
+    } catch (e) {
+      Log.error("IO",
+          "Failed to create test file in local path: $e\nUsing default path instead.");
+      path = await findDefaultPath();
+    }
+  }
+
   Future<void> init() async {
     _db = sqlite3.open(
       '${App.dataPath}/local.db',
@@ -217,30 +249,32 @@ class LocalManager with ChangeNotifier {
     ''');
     if (File(FilePath.join(App.dataPath, 'local_path')).existsSync()) {
       path = File(FilePath.join(App.dataPath, 'local_path')).readAsStringSync();
-      if (!Directory(path).existsSync()) {
+      if (!directory.existsSync()) {
         path = await findDefaultPath();
       }
     } else {
       path = await findDefaultPath();
     }
     try {
-      if (!Directory(path).existsSync()) {
-        await Directory(path).create();
+      if (!directory.existsSync()) {
+        await directory.create();
       }
-    }
-    catch(e, s) {
+    } catch (e, s) {
       Log.error("IO", "Failed to create local folder: $e", s);
     }
+    _checkPathValidation();
+    _checkNoMedia();
     restoreDownloadingTasks();
   }
 
   String findValidId(ComicType type) {
     final res = _db.select(
       '''
-      SELECT id FROM comics WHERE comic_type = ? 
+      SELECT id FROM comics WHERE comic_type = ?
       ORDER BY CAST(id AS INTEGER) DESC
       LIMIT 1;
-      ''', [type.value],
+      ''',
+      [type.value],
     );
     if (res.isEmpty) {
       return '1';
@@ -288,8 +322,8 @@ class LocalManager with ChangeNotifier {
   List<LocalComic> getComics(LocalSortType sortType) {
     var res = _db.select('''
       SELECT * FROM comics
-      ORDER BY 
-        ${sortType.value == 'name' ? 'title' : 'created_at'} 
+      ORDER BY
+        ${sortType.value == 'name' ? 'title' : 'created_at'}
         ${sortType.value == 'time_asc' ? 'ASC' : 'DESC'}
       ;
     ''');
@@ -331,7 +365,7 @@ class LocalManager with ChangeNotifier {
 
   LocalComic? findByName(String name) {
     final res = _db.select('''
-      SELECT * FROM comics 
+      SELECT * FROM comics
       WHERE title = ? OR directory = ?;
     ''', [name, name]);
     if (res.isEmpty) {
@@ -350,16 +384,15 @@ class LocalManager with ChangeNotifier {
   }
 
   Future<List<String>> getImages(String id, ComicType type, Object ep) async {
-    if(ep is! String && ep is! int) {
+    if (ep is! String && ep is! int) {
       throw "Invalid ep";
     }
     var comic = find(id, type) ?? (throw "Comic Not Found");
-    var directory = openDirectoryPlatform(comic.baseDir);
-    if (comic.chapters != null) {
-      var cid = ep is int
-          ? comic.chapters!.keys.elementAt(ep - 1)
-          : (ep as String);
-      directory = openDirectoryPlatform(FilePath.join(directory.path, cid));
+    var directory = Directory(comic.baseDir);
+    if (comic.hasChapters) {
+      var cid =
+          ep is int ? comic.chapters!.keys.elementAt(ep - 1) : (ep as String);
+      directory = Directory(FilePath.join(directory.path, cid));
     }
     var files = <File>[];
     await for (var entity in directory.list()) {
@@ -370,7 +403,7 @@ class LocalManager with ChangeNotifier {
           continue;
         }
         //Hidden file in some file system
-        if(entity.name.startsWith('.')) {
+        if (entity.name.startsWith('.')) {
           continue;
         }
         files.add(entity);
@@ -387,12 +420,12 @@ class LocalManager with ChangeNotifier {
     return files.map((e) => "file://${e.path}").toList();
   }
 
-  Future<bool> isDownloaded(String id, ComicType type, [int? ep]) async {
+  bool isDownloaded(String id, ComicType type, [int? ep]) {
     var comic = find(id, type);
     if (comic == null) return false;
     if (comic.chapters == null || ep == null) return true;
     return comic.downloadedChapters
-        .contains(comic.chapters!.keys.elementAt(ep-1));
+        .contains(comic.chapters!.keys.elementAt(ep - 1));
   }
 
   List<DownloadTask> downloadingTasks = [];
@@ -406,10 +439,10 @@ class LocalManager with ChangeNotifier {
       String id, ComicType type, String name) async {
     var comic = find(id, type);
     if (comic != null) {
-      return openDirectoryPlatform(FilePath.join(path, comic.directory));
+      return Directory(FilePath.join(path, comic.directory));
     }
     var dir = findValidDirectoryName(path, name);
-    return openDirectoryPlatform(FilePath.join(path, dir)).create().then((value) => value);
+    return Directory(FilePath.join(path, dir)).create().then((value) => value);
   }
 
   void completeTask(DownloadTask task) {
@@ -449,12 +482,17 @@ class LocalManager with ChangeNotifier {
   void restoreDownloadingTasks() {
     var file = File(FilePath.join(App.dataPath, 'downloading_tasks.json'));
     if (file.existsSync()) {
-      var tasks = jsonDecode(file.readAsStringSync());
-      for (var e in tasks) {
-        var task = DownloadTask.fromJson(e);
-        if (task != null) {
-          downloadingTasks.add(task);
+      try {
+        var tasks = jsonDecode(file.readAsStringSync());
+        for (var e in tasks) {
+          var task = DownloadTask.fromJson(e);
+          if (task != null) {
+            downloadingTasks.add(task);
+          }
         }
+      } catch (e) {
+        file.delete();
+        Log.error("LocalManager", "Failed to restore downloading tasks: $e");
       }
     }
   }
@@ -467,17 +505,19 @@ class LocalManager with ChangeNotifier {
   }
 
   void deleteComic(LocalComic c, [bool removeFileOnDisk = true]) {
-    if(removeFileOnDisk) {
-      var dir = openDirectoryPlatform(FilePath.join(path, c.directory));
+    if (removeFileOnDisk) {
+      var dir = Directory(FilePath.join(path, c.directory));
       dir.deleteIgnoreError(recursive: true);
     }
-    //Deleting a local comic means that it's nolonger available, thus both favorite and history should be deleted.
-    if(HistoryManager().findSync(c.id, c.comicType) != null) {
-      HistoryManager().remove(c.id, c.comicType);
-    }
-    var folders = LocalFavoritesManager().find(c.id, c.comicType);
-    for (var f in folders) {
-      LocalFavoritesManager().deleteComicWithId(f, c.id, c.comicType);
+    // Deleting a local comic means that it's nolonger available, thus both favorite and history should be deleted.
+    if (c.comicType == ComicType.local) {
+      if (HistoryManager().findSync(c.id, c.comicType) != null) {
+        HistoryManager().remove(c.id, c.comicType);
+      }
+      var folders = LocalFavoritesManager().find(c.id, c.comicType);
+      for (var f in folders) {
+        LocalFavoritesManager().deleteComicWithId(f, c.id, c.comicType);
+      }
     }
     remove(c.id, c.comicType);
     notifyListeners();
@@ -501,4 +541,4 @@ enum LocalSortType {
     }
     return name;
   }
-}
+}

lib/foundation/state_controller.dart

@@ -1,14 +1,18 @@
 import 'package:flutter/material.dart';
 
 class SimpleController extends StateController {
-  final void Function()? refresh_;
+  final void Function()? refreshFunction;
 
-  SimpleController({this.refresh_});
+  final Map<String, dynamic> Function()? control;
+
+  SimpleController({this.refreshFunction, this.control});
 
   @override
   void refresh() {
-    (refresh_ ?? super.refresh)();
+    (refreshFunction ?? super.refresh)();
   }
+
+  Map<String, dynamic> get controlMap => control?.call() ?? {};
 }
 
 abstract class StateController {
@@ -71,8 +75,8 @@ abstract class StateController {
 
   static SimpleController putSimpleController(
       void Function() onUpdate, Object? tag,
-      {void Function()? refresh}) {
-    var controller = SimpleController(refresh_: refresh);
+      {void Function()? refresh, Map<String, dynamic> Function()? control}) {
+    var controller = SimpleController(refreshFunction: refresh, control: control);
     controller.stateUpdaters.add(Pair(null, onUpdate));
     _controllers.add(StateControllerWrapped(controller, false, tag));
     return controller;
@@ -202,6 +206,7 @@ abstract class StateWithController<T extends StatefulWidget> extends State<T> {
       },
       tag,
       refresh: refresh,
+      control: () => control,
     );
     super.initState();
   }
@@ -218,6 +223,8 @@ abstract class StateWithController<T extends StatefulWidget> extends State<T> {
   }
 
   Object? get tag;
+
+  Map<String, dynamic> get control => {};
 }
 
 class Pair<M, V>{

lib/foundation/widget_utils.dart

@@ -111,4 +111,10 @@ extension StyledText on TextStyle {
   TextStyle get s40 => copyWith(fontSize: 40);
 
   TextStyle withColor(Color? color) => copyWith(color: color);
+}
+
+extension ColorExt on Color {
+  Color toOpacity(double opacity) {
+    return withValues(alpha: opacity);
+  }
 }

lib/init.dart

@@ -6,23 +6,37 @@ import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/history.dart';
 import 'package:venera/foundation/js_engine.dart';
 import 'package:venera/foundation/local.dart';
+import 'package:venera/foundation/log.dart';
 import 'package:venera/network/cookie_jar.dart';
 import 'package:venera/utils/tags_translation.dart';
 import 'package:venera/utils/translations.dart';
 
 import 'foundation/appdata.dart';
 
+extension FutureInit<T> on Future<T> {
+  /// Prevent unhandled exception
+  ///
+  /// A unhandled exception occurred in init() will cause the app to crash.
+  Future<void> wait() async {
+    try {
+      await this;
+    } catch (e, s) {
+      Log.error("init", "$e\n$s");
+    }
+  }
+}
+
 Future<void> init() async {
-  await SAFTaskWorker().init();
-  await AppTranslation.init();
-  await appdata.init();
-  await App.init();
-  await HistoryManager().init();
-  await LocalFavoritesManager().init();
+  await SAFTaskWorker().init().wait();
+  await AppTranslation.init().wait();
+  await appdata.init().wait();
+  await App.init().wait();
+  await HistoryManager().init().wait();
+  await TagsTranslation.readData().wait();
+  await LocalFavoritesManager().init().wait();
   SingleInstanceCookieJar("${App.dataPath}/cookie.db");
-  await JsEngine().init();
-  await ComicSource.init();
-  await LocalManager().init();
-  await TagsTranslation.readData();
+  await JsEngine().init().wait();
+  await ComicSource.init().wait();
+  await LocalManager().init().wait();
   CacheManager().setLimitSize(appdata.settings['cacheSize']);
 }

lib/main.dart

@@ -1,5 +1,6 @@
 import 'dart:async';
 import 'package:desktop_webview_window/desktop_webview_window.dart';
+import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
@@ -20,40 +21,42 @@ void main(List<String> args) {
   if (runWebViewTitleBarWidget(args)) {
     return;
   }
-  runZonedGuarded(() async {
-    await Rhttp.init();
-    WidgetsFlutterBinding.ensureInitialized();
-    await init();
-    if (App.isAndroid) {
-      handleLinks();
-    }
-    FlutterError.onError = (details) {
-      Log.error(
-          "Unhandled Exception", "${details.exception}\n${details.stack}");
-    };
-    runApp(const MyApp());
-    if (App.isDesktop) {
-      await windowManager.ensureInitialized();
-      windowManager.waitUntilReadyToShow().then((_) async {
-        await windowManager.setTitleBarStyle(
-          TitleBarStyle.hidden,
-          windowButtonVisibility: App.isMacOS,
-        );
-        if (App.isLinux) {
-          await windowManager.setBackgroundColor(Colors.transparent);
-        }
-        await windowManager.setMinimumSize(const Size(500, 600));
-        if (!App.isLinux) {
-          // https://github.com/leanflutter/window_manager/issues/460
-          var placement = await WindowPlacement.loadFromFile();
-          await placement.applyToWindow();
-          await windowManager.show();
-          WindowPlacement.loop();
-        }
-      });
-    }
-  }, (error, stack) {
-    Log.error("Unhandled Exception", "$error\n$stack");
+  overrideIO(() {
+    runZonedGuarded(() async {
+      await Rhttp.init();
+      WidgetsFlutterBinding.ensureInitialized();
+      await init();
+      if (App.isAndroid) {
+        handleLinks();
+      }
+      FlutterError.onError = (details) {
+        Log.error(
+            "Unhandled Exception", "${details.exception}\n${details.stack}");
+      };
+      runApp(const MyApp());
+      if (App.isDesktop) {
+        await windowManager.ensureInitialized();
+        windowManager.waitUntilReadyToShow().then((_) async {
+          await windowManager.setTitleBarStyle(
+            TitleBarStyle.hidden,
+            windowButtonVisibility: App.isMacOS,
+          );
+          if (App.isLinux) {
+            await windowManager.setBackgroundColor(Colors.transparent);
+          }
+          await windowManager.setMinimumSize(const Size(500, 600));
+          if (!App.isLinux) {
+            // https://github.com/leanflutter/window_manager/issues/460
+            var placement = await WindowPlacement.loadFromFile();
+            await placement.applyToWindow();
+            await windowManager.show();
+            WindowPlacement.loop();
+          }
+        });
+      }
+    }, (error, stack) {
+      Log.error("Unhandled Exception", "$error\n$stack");
+    });
   });
 }
 
@@ -126,6 +129,20 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
     setState(() {});
   }
 
+  Color translateColorSetting() {
+    return switch (appdata.settings['color']) {
+      'red' => Colors.red,
+      'pink' => Colors.pink,
+      'purple' => Colors.purple,
+      'green' => Colors.green,
+      'orange' => Colors.orange,
+      'blue' => Colors.blue,
+      'yellow' => Colors.yellow,
+      'cyan' => Colors.cyan,
+      _ => Colors.blue,
+    };
+  }
+
   @override
   Widget build(BuildContext context) {
     Widget home;
@@ -138,90 +155,103 @@ class _MyAppState extends State<MyApp> with WidgetsBindingObserver {
     } else {
       home = const MainPage();
     }
-    return MaterialApp(
-      home: home,
-      debugShowCheckedModeBanner: false,
-      theme: ThemeData(
-        colorScheme: ColorScheme.fromSeed(
-          seedColor: App.mainColor,
+    return DynamicColorBuilder(builder: (light, dark) {
+      if (appdata.settings['color'] != 'system' ||
+          light == null ||
+          dark == null) {
+        var color = translateColorSetting();
+        light = ColorScheme.fromSeed(
+          seedColor: color,
           surface: Colors.white,
-          primary: App.mainColor.shade600,
-          // ignore: deprecated_member_use
-          background: Colors.white,
-        ),
-        fontFamily: App.isWindows ? "Microsoft YaHei" : null,
-      ),
-      navigatorKey: App.rootNavigatorKey,
-      darkTheme: ThemeData(
-        colorScheme: ColorScheme.fromSeed(
-          seedColor: App.mainColor,
+        );
+        dark = ColorScheme.fromSeed(
+          seedColor: color,
           brightness: Brightness.dark,
           surface: Colors.black,
-          primary: App.mainColor.shade400,
-          // ignore: deprecated_member_use
-          background: Colors.black,
+        );
+      } else {
+        light = ColorScheme.fromSeed(
+          seedColor: light.primary,
+          surface: Colors.white,
+        );
+        dark = ColorScheme.fromSeed(
+          seedColor: dark.primary,
+          brightness: Brightness.dark,
+          surface: Colors.black,
+        );
+      }
+      return MaterialApp(
+        home: home,
+        debugShowCheckedModeBanner: false,
+        theme: ThemeData(
+          colorScheme: light,
+          fontFamily: App.isWindows ? "Microsoft YaHei" : null,
         ),
-        fontFamily: App.isWindows ? "Microsoft YaHei" : null,
-      ),
-      themeMode: switch (appdata.settings['theme_mode']) {
-        'light' => ThemeMode.light,
-        'dark' => ThemeMode.dark,
-        _ => ThemeMode.system
-      },
-      localizationsDelegates: const [
-        GlobalMaterialLocalizations.delegate,
-        GlobalWidgetsLocalizations.delegate,
-        GlobalCupertinoLocalizations.delegate,
-      ],
-      locale: () {
-        var lang = appdata.settings['language'];
-        if (lang == 'system') {
-          return null;
-        }
-        return switch (lang) {
-          'zh-CN' => const Locale('zh', 'CN'),
-          'zh-TW' => const Locale('zh', 'TW'),
-          'en-US' => const Locale('en'),
-          _ => null
-        };
-      }(),
-      supportedLocales: const [
-        Locale('en'),
-        Locale('zh', 'CN'),
-        Locale('zh', 'TW'),
-      ],
-      builder: (context, widget) {
-        ErrorWidget.builder = (details) {
-          Log.error(
-              "Unhandled Exception", "${details.exception}\n${details.stack}");
-          return Material(
-            child: Center(
-              child: Text(details.exception.toString()),
-            ),
-          );
-        };
-        if (widget != null) {
-          widget = OverlayWidget(widget);
-          if (App.isDesktop) {
-            widget = Shortcuts(
-              shortcuts: {
-                LogicalKeySet(LogicalKeyboardKey.escape): VoidCallbackIntent(
-                  App.pop,
-                ),
-              },
-              child: MouseBackDetector(
-                onTapDown: App.pop,
-                child: WindowFrame(widget),
+        navigatorKey: App.rootNavigatorKey,
+        darkTheme: ThemeData(
+          colorScheme: dark,
+          fontFamily: App.isWindows ? "Microsoft YaHei" : null,
+        ),
+        themeMode: switch (appdata.settings['theme_mode']) {
+          'light' => ThemeMode.light,
+          'dark' => ThemeMode.dark,
+          _ => ThemeMode.system
+        },
+        localizationsDelegates: const [
+          GlobalMaterialLocalizations.delegate,
+          GlobalWidgetsLocalizations.delegate,
+          GlobalCupertinoLocalizations.delegate,
+        ],
+        locale: () {
+          var lang = appdata.settings['language'];
+          if (lang == 'system') {
+            return null;
+          }
+          return switch (lang) {
+            'zh-CN' => const Locale('zh', 'CN'),
+            'zh-TW' => const Locale('zh', 'TW'),
+            'en-US' => const Locale('en'),
+            _ => null
+          };
+        }(),
+        supportedLocales: const [
+          Locale('en'),
+          Locale('zh', 'CN'),
+          Locale('zh', 'TW'),
+        ],
+        builder: (context, widget) {
+          ErrorWidget.builder = (details) {
+            Log.error("Unhandled Exception",
+                "${details.exception}\n${details.stack}");
+            return Material(
+              child: Center(
+                child: Text(details.exception.toString()),
               ),
             );
+          };
+          if (widget != null) {
+            widget = OverlayWidget(widget);
+            if (App.isDesktop) {
+              widget = Shortcuts(
+                shortcuts: {
+                  LogicalKeySet(LogicalKeyboardKey.escape): VoidCallbackIntent(
+                    App.pop,
+                  ),
+                },
+                child: MouseBackDetector(
+                  onTapDown: App.pop,
+                  child: WindowFrame(widget),
+                ),
+              );
+            }
+            return _SystemUiProvider(Material(
+              child: widget,
+            ));
           }
-          return _SystemUiProvider(Material(
-            child: widget,
-          ));
-        }
-        throw ('widget is null');
-      },
-    );
+          throw ('widget is null');
+        },
+      );
+    });
   }
 }
 

lib/network/app_dio.dart

@@ -1,6 +1,5 @@
 import 'dart:async';
 import 'dart:convert';
-import 'dart:io';
 
 import 'package:dio/dio.dart';
 import 'package:flutter/services.dart';
@@ -109,7 +108,6 @@ class MyLogInterceptor implements Interceptor {
 
 class AppDio with DioMixin {
   String? _proxy = proxy;
-  static bool get ignoreCertificateErrors => appdata.settings['ignoreCertificateErrors'] == true;
 
   AppDio([BaseOptions? options]) {
     this.options = options ?? BaseOptions();
@@ -117,9 +115,6 @@ class AppDio with DioMixin {
       proxySettings: proxy == null
           ? const rhttp.ProxySettings.noProxy()
           : rhttp.ProxySettings.proxy(proxy!),
-      tlsSettings: rhttp.TlsSettings(
-        verifyCertificates: !ignoreCertificateErrors,
-      ),
     ));
     interceptors.add(CookieManagerSql(SingleInstanceCookieJar.instance!));
     interceptors.add(NetworkCacheManager());
@@ -197,9 +192,6 @@ class AppDio with DioMixin {
         proxySettings: proxy == null
             ? const rhttp.ProxySettings.noProxy()
             : rhttp.ProxySettings.proxy(proxy!),
-        tlsSettings: rhttp.TlsSettings(
-          verifyCertificates: !ignoreCertificateErrors,
-        ),
       ));
     }
     try {
@@ -223,6 +215,22 @@ class AppDio with DioMixin {
 class RHttpAdapter implements HttpClientAdapter {
   rhttp.ClientSettings settings;
 
+  static Map<String, List<String>> _getOverrides() {
+    if (!appdata.settings['enableDnsOverrides'] == true) {
+      return {};
+    }
+    var config = appdata.settings["dnsOverrides"];
+    var result = <String, List<String>>{};
+    if (config is Map) {
+      for (var entry in config.entries) {
+        if (entry.key is String && entry.value is String) {
+          result[entry.key] = [entry.value];
+        }
+      }
+    }
+    return result;
+  }
+
   RHttpAdapter([this.settings = const rhttp.ClientSettings()]) {
     settings = settings.copyWith(
       redirectSettings: const rhttp.RedirectSettings.limited(5),
@@ -232,8 +240,9 @@ class RHttpAdapter implements HttpClientAdapter {
         keepAlivePing: Duration(seconds: 30),
       ),
       throwOnStatusCode: false,
+      dnsSettings: rhttp.DnsSettings.static(overrides: _getOverrides()),
       tlsSettings: rhttp.TlsSettings(
-        verifyCertificates: !AppDio.ignoreCertificateErrors,
+        sni: appdata.settings['sni'] != false,
       ),
     );
   }
@@ -281,13 +290,8 @@ class RHttpAdapter implements HttpClientAdapter {
       headers[key] ??= [];
       headers[key]!.add(entry.$2);
     }
-    var data = res.body;
-    if (headers['content-encoding']?.contains('gzip') ?? false) {
-      // rhttp does not support gzip decoding
-      data = gzip.decoder.bind(data).map((data) => Uint8List.fromList(data));
-    }
     return ResponseBody(
-      data,
+      res.body,
       res.statusCode,
       statusMessage: null,
       isRedirect: false,

lib/network/cache.dart

@@ -42,6 +42,9 @@ class NetworkCacheManager implements Interceptor {
   static const _maxCacheSize = 10 * 1024 * 1024;
 
   void setCache(NetworkCache cache) {
+    if (_cache.containsKey(cache.uri)) {
+      size -= _cache[cache.uri]!.size;
+    }
     while (size > _maxCacheSize) {
       size -= _cache.values.first.size;
       _cache.remove(_cache.keys.first);
@@ -94,7 +97,7 @@ class NetworkCacheManager implements Interceptor {
     var time = DateTime.now();
     var diff = time.difference(cache.time);
     if (options.headers['cache-time'] == 'long' &&
-        diff < const Duration(hours: 2)) {
+        diff < const Duration(hours: 6)) {
       return handler.resolve(Response(
         requestOptions: options,
         data: cache.data,
@@ -110,7 +113,7 @@ class NetworkCacheManager implements Interceptor {
           ..set('venera-cache', 'true'),
         statusCode: 200,
       ));
-    } else if (diff < const Duration(hours: 1)) {
+    } else if (diff < const Duration(hours: 2)) {
       var o = options.copyWith(
         method: "HEAD",
       );
@@ -132,15 +135,42 @@ class NetworkCacheManager implements Interceptor {
   }
 
   static bool compareHeaders(Map<String, dynamic> a, Map<String, dynamic> b) {
-    a.remove('cache-time');
-    a.remove('prevent-parallel');
-    b.remove('cache-time');
-    b.remove('prevent-parallel');
+    const shouldIgnore = [
+      'cache-time',
+      'prevent-parallel',
+      'date',
+      'x-varnish',
+      'cf-ray',
+      'connection',
+      'vary',
+      'content-encoding',
+      'report-to',
+      'server-timing',
+      'token',
+      'set-cookie',
+      'cf-cache-status',
+      'cf-request-id',
+      'cf-ray',
+      'authorization',
+    ];
+    for (var key in shouldIgnore) {
+      a.remove(key);
+      b.remove(key);
+    }
     if (a.length != b.length) {
       return false;
     }
     for (var key in a.keys) {
-      if (a[key] != b[key]) {
+      if (a[key] is List && b[key] is List) {
+        if (a[key].length != b[key].length) {
+          return false;
+        }
+        for (var i = 0; i < a[key].length; i++) {
+          if (a[key][i] != b[key][i]) {
+            return false;
+          }
+        }
+      } else if (a[key] != b[key]) {
         return false;
       }
     }
@@ -161,7 +191,7 @@ class NetworkCacheManager implements Interceptor {
       var cache = NetworkCache(
         uri: response.requestOptions.uri,
         requestHeaders: response.requestOptions.headers,
-        responseHeaders: response.headers.map,
+        responseHeaders: Map.from(response.headers.map),
         data: response.data,
         time: DateTime.now(),
         size: size,

lib/network/download.dart

@@ -146,14 +146,19 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
 
   String? _cover;
 
+  /// All images to download, key is chapter name
   Map<String, List<String>>? _images;
 
+  /// Downloaded image count
   int _downloadedCount = 0;
 
+  /// Total image count
   int _totalCount = 0;
 
+  /// Current downloading image index
   int _index = 0;
 
+  /// Current downloading chapter, index of [_images]
   int _chapter = 0;
 
   var tasks = <int, _ImageDownloadWrapper>{};
@@ -180,10 +185,10 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
       if (comic!.chapters != null) {
         saveTo = Directory(FilePath.join(
           path!,
-          comic!.chapters!.keys.elementAt(_chapter),
+          _images!.keys.elementAt(_chapter),
         ));
         if (!saveTo.existsSync()) {
-          saveTo.createSync();
+          saveTo.createSync(recursive: true);
         }
       } else {
         saveTo = Directory(path!);
@@ -235,20 +240,21 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
     }
 
     if (path == null) {
-      var dir = await LocalManager().findValidDirectory(
-        comicId,
-        comicType,
-        comic!.title,
-      );
-      if (!(await dir.exists())) {
-        try {
+      try {
+        var dir = await LocalManager().findValidDirectory(
+          comicId,
+          comicType,
+          comic!.title,
+        );
+        if (!(await dir.exists())) {
           await dir.create();
-        } catch (e) {
-          _setError("Error: $e");
-          return;
         }
+        path = dir.path;
+      } catch (e, s) {
+        Log.error("Download", e.toString(), s);
+        _setError("Error: $e");
+        return;
       }
-      path = dir.path;
     }
 
     await LocalManager().saveCurrentDownloadingTasks();
@@ -266,11 +272,13 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
           throw "Failed to download cover";
         }
         var fileType = detectFileType(data);
-        var file = File(FilePath.join(path!, "cover${fileType.ext}"));
+        var file =
+            File(FilePath.join(path!, "cover${fileType.ext}"));
         file.writeAsBytesSync(data);
         return "file://${file.path}";
       });
       if (res.error) {
+        Log.error("Download", res.errorMessage!);
         _setError("Error: ${res.errorMessage}");
         return;
       } else {
@@ -294,6 +302,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
           return;
         }
         if (res.error) {
+          Log.error("Download", res.errorMessage!);
           _setError("Error: ${res.errorMessage}");
           return;
         } else {
@@ -323,6 +332,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
             return;
           }
           if (res.error) {
+            Log.error("Download", res.errorMessage!);
             _setError("Error: ${res.errorMessage}");
             return;
           } else {
@@ -347,6 +357,7 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
           return;
         }
         if (task.error != null) {
+          Log.error("Download", task.error.toString());
           _setError("Error: ${task.error}");
           return;
         }
@@ -375,7 +386,6 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
     _message = message;
     notifyListeners();
     stopRecorder();
-    Log.error("Download", message);
   }
 
   @override
@@ -448,7 +458,8 @@ class ImagesDownloadTask extends DownloadTask with _TransferSpeedMixin {
       }).toList(),
       directory: Directory(path!).name,
       chapters: comic!.chapters,
-      cover: File(_cover!.split("file://").last).uri.pathSegments.last,
+      cover:
+          File(_cover!.split("file://").last).name,
       comicType: ComicType(source.key.hashCode),
       downloadedChapters: chapters ?? [],
       createdAt: DateTime.now(),
@@ -721,13 +732,12 @@ class ArchiveDownloadTask extends DownloadTask {
         _currentBytes = status.downloadedBytes;
         _expectedBytes = status.totalBytes;
         _message =
-        "${bytesToReadableString(_currentBytes)}/${bytesToReadableString(_expectedBytes)}";
+            "${bytesToReadableString(_currentBytes)}/${bytesToReadableString(_expectedBytes)}";
         _speed = status.bytesPerSecond;
         isDownloaded = status.isFinished;
         notifyListeners();
       }
-    }
-    catch(e) {
+    } catch (e) {
       _setError("Error: $e");
       return;
     }

lib/pages/aggregated_search_page.dart

@@ -0,0 +1,205 @@
+import "package:flutter/material.dart";
+import 'package:shimmer_animation/shimmer_animation.dart';
+import "package:venera/components/components.dart";
+import "package:venera/foundation/app.dart";
+import "package:venera/foundation/comic_source/comic_source.dart";
+import "package:venera/pages/search_result_page.dart";
+import "package:venera/utils/translations.dart";
+
+class AggregatedSearchPage extends StatefulWidget {
+  const AggregatedSearchPage({super.key, required this.keyword});
+
+  final String keyword;
+
+  @override
+  State<AggregatedSearchPage> createState() => _AggregatedSearchPageState();
+}
+
+class _AggregatedSearchPageState extends State<AggregatedSearchPage> {
+  late final List<ComicSource> sources;
+
+  late final SearchBarController controller;
+
+  var _keyword = "";
+
+  @override
+  void initState() {
+    sources = ComicSource.all().where((e) => e.searchPageData != null).toList();
+    _keyword = widget.keyword;
+    controller = SearchBarController(
+      currentText: widget.keyword,
+      onSearch: (text) {
+        setState(() {
+          _keyword = text;
+        });
+      },
+    );
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return SmoothCustomScrollView(slivers: [
+      SliverSearchBar(controller: controller),
+      SliverList(
+        key: ValueKey(_keyword),
+        delegate: SliverChildBuilderDelegate(
+          (context, index) {
+            final source = sources[index];
+            return _SliverSearchResult(source: source, keyword: _keyword);
+          },
+          childCount: sources.length,
+        ),
+      ),
+    ]);
+  }
+}
+
+class _SliverSearchResult extends StatefulWidget {
+  const _SliverSearchResult({required this.source, required this.keyword});
+
+  final ComicSource source;
+
+  final String keyword;
+
+  @override
+  State<_SliverSearchResult> createState() => _SliverSearchResultState();
+}
+
+class _SliverSearchResultState extends State<_SliverSearchResult>
+    with AutomaticKeepAliveClientMixin {
+  bool isLoading = true;
+
+  static const _kComicHeight = 132.0;
+
+  get _comicWidth => _kComicHeight * 0.7;
+
+  static const _kLeftPadding = 16.0;
+
+  List<Comic>? comics;
+
+  void load() async {
+    final data = widget.source.searchPageData!;
+    var options =
+        (data.searchOptions ?? []).map((e) => e.defaultValue).toList();
+    if (data.loadPage != null) {
+      var res = await data.loadPage!(widget.keyword, 1, options);
+      if (!res.error) {
+        setState(() {
+          comics = res.data;
+          isLoading = false;
+        });
+      }
+    } else if (data.loadNext != null) {
+      var res = await data.loadNext!(widget.keyword, null, options);
+      if (!res.error) {
+        setState(() {
+          comics = res.data;
+          isLoading = false;
+        });
+      }
+    }
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    load();
+  }
+
+  Widget buildPlaceHolder() {
+    return Container(
+      height: _kComicHeight,
+      width: _comicWidth,
+      margin: const EdgeInsets.only(left: _kLeftPadding),
+      decoration: BoxDecoration(
+        color: context.colorScheme.surfaceContainerLow,
+        borderRadius: BorderRadius.circular(8),
+      ),
+    );
+  }
+
+  Widget buildComic(Comic c) {
+    return SimpleComicTile(comic: c)
+        .paddingLeft(_kLeftPadding)
+        .paddingBottom(2);
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    super.build(context);
+    return InkWell(
+      onTap: () {
+        context.to(
+          () => SearchResultPage(
+            text: widget.keyword,
+            sourceKey: widget.source.key,
+          ),
+        );
+      },
+      child: Column(
+        children: [
+          ListTile(
+            mouseCursor: SystemMouseCursors.click,
+            title: Text(widget.source.name),
+          ),
+          if (isLoading)
+            SizedBox(
+              height: _kComicHeight,
+              width: double.infinity,
+              child: Shimmer(
+                child: LayoutBuilder(builder: (context, constrains) {
+                  var itemWidth = _comicWidth + _kLeftPadding;
+                  var items = (constrains.maxWidth / itemWidth).ceil();
+                  return Stack(
+                    children: [
+                      Positioned(
+                        left: 0,
+                        top: 0,
+                        bottom: 0,
+                        child: Row(
+                          children: List.generate(
+                            items,
+                            (index) => buildPlaceHolder(),
+                          ),
+                        ),
+                      )
+                    ],
+                  );
+                }),
+              ),
+            )
+          else if (comics == null || comics!.isEmpty)
+            SizedBox(
+              height: _kComicHeight,
+              child: Column(
+                children: [
+                  Row(
+                    children: [
+                      const Icon(Icons.error_outline),
+                      const SizedBox(width: 8),
+                      Text("No search results found".tl),
+                    ],
+                  ),
+                  const Spacer(),
+                ],
+              ).paddingHorizontal(16),
+            )
+          else
+            SizedBox(
+              height: _kComicHeight,
+              child: ListView(
+                scrollDirection: Axis.horizontal,
+                children: [
+                  for (var c in comics!) buildComic(c),
+                ],
+              ),
+            ),
+        ],
+      ).paddingBottom(16),
+    );
+  }
+
+  @override
+  bool get wantKeepAlive => true;
+}

lib/pages/categories_page.dart

@@ -53,6 +53,7 @@ class CategoriesPage extends StatelessWidget {
             child: Column(
               children: [
                 FilledTabBar(
+                  key: PageStorageKey(categories.toString()),
                   tabs: categories.map((e) {
                     String title = e;
                     try {
@@ -261,7 +262,7 @@ class _CategoryPage extends StatelessWidget {
         builder: (context) {
           return Material(
             borderRadius: const BorderRadius.all(Radius.circular(8)),
-            color: context.colorScheme.primaryContainer.withOpacity(0.72),
+            color: context.colorScheme.primaryContainer.toOpacity(0.72),
             child: InkWell(
               borderRadius: const BorderRadius.all(Radius.circular(8)),
               onTap: () => onClick(tag, param),

lib/pages/comic_page.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:shimmer_animation/shimmer_animation.dart';
 import 'package:sliver_tools/sliver_tools.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 import 'package:venera/components/components.dart';
@@ -26,12 +27,22 @@ import 'dart:math' as math;
 import 'comments_page.dart';
 
 class ComicPage extends StatefulWidget {
-  const ComicPage({super.key, required this.id, required this.sourceKey});
+  const ComicPage({
+    super.key,
+    required this.id,
+    required this.sourceKey,
+    this.cover,
+    this.title,
+  });
 
   final String id;
 
   final String sourceKey;
 
+  final String? cover;
+
+  final String? title;
+
   @override
   State<ComicPage> createState() => _ComicPageState();
 }
@@ -55,13 +66,11 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
 
   @override
   Widget buildLoading() {
-    return Column(
-      children: [
-        const Appbar(title: Text("")),
-        Expanded(
-          child: super.buildLoading(),
-        ),
-      ],
+    return _ComicPageLoadingPlaceHolder(
+      cover: widget.cover,
+      title: widget.title,
+      sourceKey: widget.sourceKey,
+      cid: widget.id,
     );
   }
 
@@ -145,6 +154,8 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
                     ep: 0,
                     page: 0,
                   ),
+              author: localComic.subTitle ?? '',
+              tags: localComic.tags,
             );
           });
           App.mainNavigatorKey!.currentContext!.pop();
@@ -172,7 +183,7 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
     isLiked = comic.isLiked ?? false;
     isFavorite = comic.isFavorite ?? false;
     if (comic.chapters == null) {
-      isDownloaded = await LocalManager().isDownloaded(
+      isDownloaded = LocalManager().isDownloaded(
         comic.id,
         comic.comicType,
         0,
@@ -199,21 +210,32 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         const SizedBox(width: 16),
-        Container(
-          decoration: BoxDecoration(
-            color: context.colorScheme.primaryContainer,
-            borderRadius: BorderRadius.circular(8),
-          ),
-          height: 144,
-          width: 144 * 0.72,
-          clipBehavior: Clip.antiAlias,
-          child: AnimatedImage(
-            image: CachedImageProvider(
-              comic.cover,
-              sourceKey: comic.sourceKey,
+        Hero(
+          tag: "cover${comic.id}${comic.sourceKey}",
+          child: Container(
+            decoration: BoxDecoration(
+              color: context.colorScheme.primaryContainer,
+              borderRadius: BorderRadius.circular(8),
+              boxShadow: [
+                BoxShadow(
+                  color: context.colorScheme.outlineVariant,
+                  blurRadius: 1,
+                  offset: const Offset(0, 1),
+                ),
+              ],
+            ),
+            height: 144,
+            width: 144 * 0.72,
+            clipBehavior: Clip.antiAlias,
+            child: AnimatedImage(
+              image: CachedImageProvider(
+                widget.cover ?? comic.cover,
+                sourceKey: comic.sourceKey,
+                cid: comic.id,
+              ),
+              width: double.infinity,
+              height: double.infinity,
             ),
-            width: double.infinity,
-            height: double.infinity,
           ),
         ),
         const SizedBox(width: 16),
@@ -223,7 +245,8 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
             children: [
               SelectableText(comic.title, style: ts.s18),
               if (comic.subTitle != null)
-                SelectableText(comic.subTitle!, style: ts.s14),
+                SelectableText(comic.subTitle!, style: ts.s14)
+                    .paddingVertical(4),
               Text(
                 (ComicSource.find(comic.sourceKey)?.name) ?? '',
                 style: ts.s12,
@@ -288,11 +311,10 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
                 onLongPressed: quickFavorite,
                 iconColor: context.useTextColor(Colors.purple),
               ),
-              if (comicSource.commentsLoader != null &&
-                  (comic.comments == null || comic.comments!.isEmpty))
+              if (comicSource.commentsLoader != null)
                 _ActionButton(
                   icon: const Icon(Icons.comment),
-                  text: (comic.commentsCount ?? 'Comments'.tl).toString(),
+                  text: (comic.commentCount ?? 'Comments'.tl).toString(),
                   onPressed: showComments,
                   iconColor: context.useTextColor(Colors.green),
                 ),
@@ -663,6 +685,8 @@ abstract mixin class _ComicPageActions {
         initialChapter: ep,
         initialPage: page,
         history: History.fromModel(model: comic, ep: 0, page: 0),
+        author: comic.findAuthor() ?? '',
+        tags: comic.plainTags,
       ),
     );
   }
@@ -679,7 +703,7 @@ abstract mixin class _ComicPageActions {
       return;
     }
     if (comic.chapters == null &&
-        await LocalManager().isDownloaded(comic.id, comic.comicType, 0)) {
+        LocalManager().isDownloaded(comic.id, comic.comicType, 0)) {
       App.rootContext.showMessage(message: "The comic is downloaded".tl);
       return;
     }
@@ -1116,14 +1140,12 @@ class _ComicChaptersState extends State<_ComicChapters> {
                 (state.history?.readEpisode ?? const {}).contains(i + 1);
             return Padding(
               padding: const EdgeInsets.fromLTRB(8, 4, 8, 4),
-              child: InkWell(
-                borderRadius: const BorderRadius.all(Radius.circular(16)),
-                child: Material(
-                  elevation: 5,
-                  color: context.colorScheme.surface,
-                  surfaceTintColor: context.colorScheme.surfaceTint,
+              child: Material(
+                color: context.colorScheme.surfaceContainer,
+                borderRadius: const BorderRadius.all(Radius.circular(12)),
+                child: InkWell(
+                  onTap: () => state.read(i + 1),
                   borderRadius: const BorderRadius.all(Radius.circular(12)),
-                  shadowColor: Colors.transparent,
                   child: Padding(
                     padding:
                         const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
@@ -1134,19 +1156,18 @@ class _ComicChaptersState extends State<_ComicChapters> {
                         textAlign: TextAlign.center,
                         overflow: TextOverflow.ellipsis,
                         style: TextStyle(
-                            color:
-                                visited ? context.colorScheme.outline : null),
+                          color: visited ? context.colorScheme.outline : null,
+                        ),
                       ),
                     ),
                   ),
                 ),
-                onTap: () => state.read(i + 1),
               ),
             );
           }),
           gridDelegate: const SliverGridDelegateWithFixedHeight(
               maxCrossAxisExtent: 200, itemHeight: 48),
-        ),
+        ).sliverPadding(const EdgeInsets.symmetric(horizontal: 8)),
         if (eps.length > 20 && !showAll)
           SliverToBoxAdapter(
             child: Align(
@@ -1220,9 +1241,11 @@ class _ComicThumbnailsState extends State<_ComicThumbnails> {
     } else {
       error = res.errorMessage;
     }
-    setState(() {
-      isLoading = false;
-    });
+    if (mounted) {
+      setState(() {
+        isLoading = false;
+      });
+    }
   }
 
   @override
@@ -1329,9 +1352,7 @@ class _ComicThumbnailsState extends State<_ComicThumbnails> {
             ),
           )
         else if (isLoading)
-          const SliverToBoxAdapter(
-            child: ListLoadingIndicator(),
-          ),
+          const SliverListLoadingIndicator(),
         const SliverToBoxAdapter(
           child: Divider(),
         ),
@@ -1947,3 +1968,124 @@ class _CommentWidget extends StatelessWidget {
     );
   }
 }
+
+class _ComicPageLoadingPlaceHolder extends StatelessWidget {
+  const _ComicPageLoadingPlaceHolder({
+    this.cover,
+    this.title,
+    required this.sourceKey,
+    required this.cid,
+  });
+
+  final String? cover;
+
+  final String? title;
+
+  final String sourceKey;
+
+  final String cid;
+
+  @override
+  Widget build(BuildContext context) {
+    Widget buildContainer(double? width, double? height,
+        {Color? color, double? radius}) {
+      return Container(
+        height: height,
+        width: width,
+        decoration: BoxDecoration(
+          color: color ?? context.colorScheme.surfaceContainerLow,
+          borderRadius: BorderRadius.circular(radius ?? 4),
+        ),
+      );
+    }
+
+    return Shimmer(
+      child: Column(
+        children: [
+          Appbar(title: Text(""), backgroundColor: context.colorScheme.surface),
+          const SizedBox(height: 8),
+          Row(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              const SizedBox(width: 16),
+              buildImage(context),
+              const SizedBox(width: 16),
+              Expanded(
+                child: Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    if (title != null)
+                      Text(title ?? "", style: ts.s18)
+                    else
+                      buildContainer(200, 25),
+                    const SizedBox(height: 8),
+                    buildContainer(80, 20),
+                  ],
+                ),
+              ),
+            ],
+          ),
+          const SizedBox(height: 8),
+          if (context.width < changePoint)
+            Row(
+              children: [
+                Expanded(
+                  child: buildContainer(null, 36, radius: 18),
+                ),
+                const SizedBox(width: 16),
+                Expanded(
+                  child: buildContainer(null, 36, radius: 18),
+                ),
+              ],
+            ).paddingHorizontal(16),
+          const Divider(),
+          const SizedBox(height: 8),
+          Center(
+            child: CircularProgressIndicator(
+              strokeWidth: 2.4,
+            ).fixHeight(24).fixWidth(24),
+          )
+        ],
+      ),
+    );
+  }
+
+  Widget buildImage(BuildContext context) {
+    Widget child;
+    if (cover != null) {
+      child = AnimatedImage(
+        image: CachedImageProvider(
+          cover!,
+          sourceKey: sourceKey,
+          cid: cid,
+        ),
+        width: double.infinity,
+        height: double.infinity,
+        fit: BoxFit.cover,
+      );
+    } else {
+      child = const SizedBox();
+    }
+
+    return Hero(
+      tag: "cover$cid$sourceKey",
+      child: Container(
+        decoration: BoxDecoration(
+          color: context.colorScheme.primaryContainer,
+          borderRadius: BorderRadius.circular(8),
+          boxShadow: [
+            BoxShadow(
+              color: context.colorScheme.outlineVariant,
+              blurRadius: 1,
+              offset: const Offset(0, 1),
+            ),
+          ],
+        ),
+        height: 144,
+        width: 144 * 0.72,
+        clipBehavior: Clip.antiAlias,
+        child: child,
+      ),
+    );
+  }
+}

lib/pages/comic_source_page.dart

@@ -14,17 +14,15 @@ import 'package:venera/utils/translations.dart';
 class ComicSourcePage extends StatefulWidget {
   const ComicSourcePage({super.key});
 
-  static Future<void> checkComicSourceUpdate([bool implicit = false]) async {
+  static Future<int> checkComicSourceUpdate() async {
     if (ComicSource.all().isEmpty) {
-      return;
+      return 0;
     }
-    var controller = implicit ? null : showLoadingDialog(App.rootContext);
     var dio = AppDio();
     var res = await dio.get<String>(
         "https://raw.githubusercontent.com/venera-app/venera-configs/master/index.json");
     if (res.statusCode != 200) {
-      App.rootContext.showMessage(message: "Network error".tl);
-      return;
+      return -1;
     }
     var list = jsonDecode(res.data!) as List;
     var versions = <String, String>{};
@@ -34,34 +32,17 @@ class ComicSourcePage extends StatefulWidget {
     var shouldUpdate = <String>[];
     for (var source in ComicSource.all()) {
       if (versions.containsKey(source.key) &&
-          versions[source.key] != source.version) {
+          compareSemVer(versions[source.key]!, source.version)) {
         shouldUpdate.add(source.key);
       }
     }
-    controller?.close();
-    if (shouldUpdate.isEmpty) {
-      if (!implicit) {
-        App.rootContext.showMessage(message: "No Update Available".tl);
+    if (shouldUpdate.isNotEmpty) {
+      for (var key in shouldUpdate) {
+        ComicSource.availableUpdates[key] = versions[key]!;
       }
-      return;
+      ComicSource.notifyListeners();
     }
-    var msg = "";
-    for (var key in shouldUpdate) {
-      msg += "${ComicSource.find(key)?.name}: v${versions[key]}\n";
-    }
-    msg = msg.trim();
-    await showConfirmDialog(
-      context: App.rootContext,
-      title: "Updates Available".tl,
-      content: msg,
-      confirmText: "Update",
-      onConfirm: () async {
-        for (var key in shouldUpdate) {
-          var source = ComicSource.find(key);
-          await _BodyState.update(source!);
-        }
-      },
-    );
+    return shouldUpdate.length;
   }
 
   @override
@@ -72,9 +53,6 @@ class _ComicSourcePageState extends State<ComicSourcePage> {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: Appbar(
-        title: Text('Comic Source'.tl),
-      ),
       body: const _Body(),
     );
   }
@@ -90,10 +68,30 @@ class _Body extends StatefulWidget {
 class _BodyState extends State<_Body> {
   var url = "";
 
+  void updateUI() {
+    setState(() {});
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    ComicSource.addListener(updateUI);
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    ComicSource.removeListener(updateUI);
+  }
+
   @override
   Widget build(BuildContext context) {
     return SmoothCustomScrollView(
       slivers: [
+        SliverAppbar(
+          title: Text('Comic Source'.tl),
+          style: AppbarStyle.shadow,
+        ),
         buildCard(context),
         for (var source in ComicSource.all()) buildSource(context, source),
         SliverPadding(padding: EdgeInsets.only(bottom: context.padding.bottom)),
@@ -102,22 +100,45 @@ class _BodyState extends State<_Body> {
   }
 
   Widget buildSource(BuildContext context, ComicSource source) {
+    var newVersion = ComicSource.availableUpdates[source.key];
+    bool hasUpdate =
+        newVersion != null && compareSemVer(newVersion, source.version);
     return SliverToBoxAdapter(
       child: Column(
         children: [
           const Divider(),
           ListTile(
-            title: Text(source.name),
+            title: Row(
+              children: [
+                Text(source.name),
+                const SizedBox(width: 6),
+                if (hasUpdate)
+                  Tooltip(
+                    message: newVersion,
+                    child: Container(
+                      padding: const EdgeInsets.symmetric(
+                          horizontal: 6, vertical: 2),
+                      decoration: BoxDecoration(
+                        color: context.colorScheme.primaryContainer,
+                        borderRadius: BorderRadius.circular(8),
+                      ),
+                      child: Text(
+                        "New Version".tl,
+                        style: const TextStyle(fontSize: 13),
+                      ),
+                    ),
+                  )
+              ],
+            ),
             trailing: Row(
               mainAxisSize: MainAxisSize.min,
               children: [
-                if (App.isDesktop)
-                  Tooltip(
-                    message: "Edit".tl,
-                    child: IconButton(
-                        onPressed: () => edit(source),
-                        icon: const Icon(Icons.edit_note)),
-                  ),
+                Tooltip(
+                  message: "Edit".tl,
+                  child: IconButton(
+                      onPressed: () => edit(source),
+                      icon: const Icon(Icons.edit_note)),
+                ),
                 Tooltip(
                   message: "Update".tl,
                   child: IconButton(
@@ -163,6 +184,10 @@ class _BodyState extends State<_Body> {
                 break;
               }
             }
+          } else {
+            current = item.value['options']
+                    .firstWhere((e) => e['value'] == current)['text'] ??
+                current;
           }
           yield ListTile(
             title: Text((item.value['title'] as String).ts(source.key)),
@@ -220,6 +245,8 @@ class _BodyState extends State<_Body> {
               },
             ),
           );
+        } else if (type == "callback") {
+          yield _CallbackSetting(setting: item);
         }
       } catch (e, s) {
         Log.error("ComicSourcePage", "Failed to build a setting\n$e\n$s");
@@ -246,27 +273,35 @@ class _BodyState extends State<_Body> {
   }
 
   void edit(ComicSource source) async {
-    try {
-      await Process.run("code", [source.filePath], runInShell: true);
-      await showDialog(
+    if (App.isDesktop) {
+      try {
+        await Process.run("code", [source.filePath], runInShell: true);
+        await showDialog(
           context: App.rootContext,
           builder: (context) => AlertDialog(
-                title: const Text("Reload Configs"),
-                actions: [
-                  TextButton(
-                      onPressed: () => Navigator.pop(context),
-                      child: const Text("cancel")),
-                  TextButton(
-                      onPressed: () async {
-                        await ComicSource.reload();
-                        App.forceRebuild();
-                      },
-                      child: const Text("continue")),
-                ],
-              ));
-    } catch (e) {
-      context.showMessage(message: "Failed to launch vscode");
+            title: const Text("Reload Configs"),
+            actions: [
+              TextButton(
+                  onPressed: () => Navigator.pop(context),
+                  child: const Text("cancel")),
+              TextButton(
+                  onPressed: () async {
+                    await ComicSource.reload();
+                    App.forceRebuild();
+                  },
+                  child: const Text("continue")),
+            ],
+          ),
+        );
+        return;
+      } catch (e) {
+        //
+      }
     }
+    context.to(() => _EditFilePage(source.filePath)).then((value) async {
+      await ComicSource.reload();
+      setState(() {});
+    });
   }
 
   static Future<void> update(ComicSource source) async {
@@ -288,6 +323,9 @@ class _BodyState extends State<_Body> {
       controller.close();
       await ComicSourceParser().parse(res.data!, source.filePath);
       await File(source.filePath).writeAsString(res.data!);
+      if (ComicSource.availableUpdates.containsKey(source.key)) {
+        ComicSource.availableUpdates.remove(source.key);
+      }
     } catch (e) {
       if (cancel) return;
       App.rootContext.showMessage(message: e.toString());
@@ -297,12 +335,14 @@ class _BodyState extends State<_Body> {
   }
 
   Widget buildCard(BuildContext context) {
-    Widget buildButton({required Widget child, required VoidCallback onPressed}) {
+    Widget buildButton(
+        {required Widget child, required VoidCallback onPressed}) {
       return Button.normal(
         onPressed: onPressed,
         child: child,
       ).fixHeight(32);
     }
+
     return SliverToBoxAdapter(
       child: SizedBox(
         width: double.infinity,
@@ -355,10 +395,7 @@ class _BodyState extends State<_Body> {
             ),
             ListTile(
               title: Text("Check updates".tl),
-              trailing: buildButton(
-                onPressed: () => ComicSourcePage.checkComicSourceUpdate(false),
-                child: Text("Check".tl),
-              ),
+              trailing: _CheckUpdatesButton(),
             ),
             const SizedBox(height: 8),
           ],
@@ -558,3 +595,136 @@ void _addAllPagesWithComicSource(ComicSource source) {
 
   appdata.saveData();
 }
+
+class _EditFilePage extends StatefulWidget {
+  const _EditFilePage(this.path);
+
+  final String path;
+
+  @override
+  State<_EditFilePage> createState() => __EditFilePageState();
+}
+
+class __EditFilePageState extends State<_EditFilePage> {
+  var current = '';
+
+  @override
+  void initState() {
+    super.initState();
+    current = File(widget.path).readAsStringSync();
+  }
+
+  @override
+  void dispose() {
+    File(widget.path).writeAsStringSync(current);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: Appbar(
+        title: Text("Edit".tl),
+      ),
+      body: Column(
+        children: [
+          Container(
+            height: 0.6,
+            color: context.colorScheme.outlineVariant,
+          ),
+          Expanded(
+            child: CodeEditor(
+              initialValue: current,
+              onChanged: (value) => current = value,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _CheckUpdatesButton extends StatefulWidget {
+  const _CheckUpdatesButton();
+
+  @override
+  State<_CheckUpdatesButton> createState() => _CheckUpdatesButtonState();
+}
+
+class _CheckUpdatesButtonState extends State<_CheckUpdatesButton> {
+  bool isLoading = false;
+
+  void check() async {
+    setState(() {
+      isLoading = true;
+    });
+    var count = await ComicSourcePage.checkComicSourceUpdate();
+    if (count == -1) {
+      context.showMessage(message: "Network error".tl);
+    } else if (count == 0) {
+      context.showMessage(message: "No updates".tl);
+    } else {
+      context.showMessage(message: "@c updates".tlParams({"c": count}));
+    }
+    setState(() {
+      isLoading = false;
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Button.normal(
+      onPressed: check,
+      isLoading: isLoading,
+      child: Text("Check".tl),
+    ).fixHeight(32);
+  }
+}
+
+class _CallbackSetting extends StatefulWidget {
+  const _CallbackSetting({required this.setting});
+
+  final MapEntry<String, Map<String, dynamic>> setting;
+
+  @override
+  State<_CallbackSetting> createState() => _CallbackSettingState();
+}
+
+class _CallbackSettingState extends State<_CallbackSetting> {
+  String get key => widget.setting.key;
+
+  String get buttonText => widget.setting.value['buttonText'] ?? "Click";
+
+  String get title => widget.setting.value['title'] ?? key;
+
+  bool isLoading = false;
+
+  Future<void> onClick() async {
+    var func = widget.setting.value['callback'];
+    var result = func([]);
+    if (result is Future) {
+      setState(() {
+        isLoading = true;
+      });
+      try {
+        await result;
+      } finally {
+        setState(() {
+          isLoading = false;
+        });
+      }
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListTile(
+      title: Text(title.ts(key)),
+      trailing: Button.normal(
+        onPressed: onClick,
+        isLoading: isLoading,
+        child: Text(buttonText.ts(key)),
+      ).fixHeight(32),
+    );
+  }
+}

lib/pages/explore_page.dart

@@ -46,6 +46,18 @@ class _ExplorePageState extends State<ExplorePage>
     }
   }
 
+  void onNaviItemTapped(int index) {
+    if (index == 2) {
+      int page = controller.index;
+      String currentPageId = pages[page];
+      StateController.find<SimpleController>(tag: currentPageId)
+          .control!()['toTop']
+          ?.call();
+    }
+  }
+
+  NaviPaneState? naviPane;
+
   @override
   void initState() {
     pages = List<String>.from(appdata.settings["explore_pages"]);
@@ -59,13 +71,21 @@ class _ExplorePageState extends State<ExplorePage>
       vsync: this,
     );
     appdata.settings.addListener(onSettingsChanged);
+    NaviPane.of(context).addNaviItemTapListener(onNaviItemTapped);
     super.initState();
   }
 
+  @override
+  void didChangeDependencies() {
+    naviPane = NaviPane.of(context);
+    super.didChangeDependencies();
+  }
+
   @override
   void dispose() {
     controller.dispose();
     appdata.settings.removeListener(onSettingsChanged);
+    naviPane?.removeNaviItemTapListener(onNaviItemTapped);
     super.dispose();
   }
 
@@ -90,12 +110,14 @@ class _ExplorePageState extends State<ExplorePage>
     return Tab(text: i.ts(comicSource.key), key: Key(i));
   }
 
-  Widget buildBody(String i) => _SingleExplorePage(i, key: Key(i));
+  Widget buildBody(String i) => Material(
+        child: _SingleExplorePage(i, key: PageStorageKey(i)),
+      );
 
   Widget buildEmpty() {
     var msg = "No Explore Pages".tl;
     msg += '\n';
-    if(ComicSource.isEmpty) {
+    if (ComicSource.isEmpty) {
       msg += "Add a comic source in home page".tl;
     } else {
       msg += "Please check your settings".tl;
@@ -127,7 +149,7 @@ class _ExplorePageState extends State<ExplorePage>
 
     Widget tabBar = Material(
       child: FilledTabBar(
-        key: Key(pages.toString()),
+        key: PageStorageKey(pages.toString()),
         tabs: pages.map((e) => buildTab(e)).toList(),
         controller: controller,
       ),
@@ -220,18 +242,14 @@ class _SingleExplorePageState extends StateWithController<_SingleExplorePage>
     with AutomaticKeepAliveClientMixin<_SingleExplorePage> {
   late final ExplorePageData data;
 
-  bool loading = true;
-
-  String? message;
-
-  List<ExplorePagePart>? parts;
-
   late final String comicSourceKey;
 
-  int key = 0;
-
   bool _wantKeepAlive = true;
 
+  var scrollController = ScrollController();
+
+  VoidCallback? refreshHandler;
+
   void onSettingsChanged() {
     var explorePages = appdata.settings["explore_pages"];
     if (!explorePages.contains(widget.title)) {
@@ -266,14 +284,35 @@ class _SingleExplorePageState extends StateWithController<_SingleExplorePage>
   Widget build(BuildContext context) {
     super.build(context);
     if (data.loadMultiPart != null) {
-      return buildMultiPart();
+      return _MultiPartExplorePage(
+        key: const PageStorageKey("comic_list"),
+        data: data,
+        controller: scrollController,
+        comicSourceKey: comicSourceKey,
+        refreshHandlerCallback: (c) {
+          refreshHandler = c;
+        },
+      );
     } else if (data.loadPage != null || data.loadNext != null) {
-      return buildComicList();
+      return ComicList(
+        enablePageStorage: true,
+        loadPage: data.loadPage,
+        loadNext: data.loadNext,
+        key: const PageStorageKey("comic_list"),
+        controller: scrollController,
+        refreshHandlerCallback: (c) {
+          refreshHandler = c;
+        },
+      );
     } else if (data.loadMixed != null) {
       return _MixedExplorePage(
         data,
         comicSourceKey,
-        key: ValueKey(key),
+        key: const PageStorageKey("comic_list"),
+        controller: scrollController,
+        refreshHandlerCallback: (c) {
+          refreshHandler = c;
+        },
       );
     } else {
       return const Center(
@@ -282,91 +321,59 @@ class _SingleExplorePageState extends StateWithController<_SingleExplorePage>
     }
   }
 
-  Widget buildComicList() {
-    return ComicList(
-      loadPage: data.loadPage,
-      loadNext: data.loadNext,
-      key: ValueKey(key),
-    );
-  }
-
-  void load() async {
-    var res = await data.loadMultiPart!();
-    loading = false;
-    if (mounted) {
-      setState(() {
-        if (res.error) {
-          message = res.errorMessage;
-        } else {
-          parts = res.data;
-        }
-      });
-    }
-  }
-
-  Widget buildMultiPart() {
-    if (loading) {
-      load();
-      return const Center(
-        child: CircularProgressIndicator(),
-      );
-    } else if (message != null) {
-      return NetworkError(
-        message: message!,
-        retry: refresh,
-        withAppbar: false,
-      );
-    } else {
-      return buildPage();
-    }
-  }
-
-  Widget buildPage() {
-    return SmoothCustomScrollView(
-      slivers: _buildPage().toList(),
-    );
-  }
-
-  Iterable<Widget> _buildPage() sync* {
-    for (var part in parts!) {
-      yield* _buildExplorePagePart(part, comicSourceKey);
-    }
-  }
-
   @override
   Object? get tag => widget.title;
 
   @override
   void refresh() {
-    message = null;
-    if (data.loadMultiPart != null) {
-      setState(() {
-        loading = true;
-      });
-    } else {
-      setState(() {
-        key++;
-      });
-    }
+    refreshHandler?.call();
   }
 
   @override
   bool get wantKeepAlive => _wantKeepAlive;
+
+  void toTop() {
+    if (scrollController.hasClients) {
+      scrollController.animateTo(
+        scrollController.position.minScrollExtent,
+        duration: const Duration(milliseconds: 200),
+        curve: Curves.easeInOut,
+      );
+    }
+  }
+
+  @override
+  Map<String, dynamic> get control => {"toTop": toTop};
 }
 
 class _MixedExplorePage extends StatefulWidget {
-  const _MixedExplorePage(this.data, this.sourceKey, {super.key});
+  const _MixedExplorePage(this.data, this.sourceKey,
+      {super.key, this.controller, required this.refreshHandlerCallback});
 
   final ExplorePageData data;
 
   final String sourceKey;
 
+  final ScrollController? controller;
+
+  final void Function(VoidCallback c) refreshHandlerCallback;
+
   @override
   State<_MixedExplorePage> createState() => _MixedExplorePageState();
 }
 
 class _MixedExplorePageState
     extends MultiPageLoadingState<_MixedExplorePage, Object> {
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    widget.refreshHandlerCallback(refresh);
+  }
+
+  void refresh() {
+    reset();
+  }
+
   Iterable<Widget> buildSlivers(BuildContext context, List<Object> data) sync* {
     List<Comic> cache = [];
     for (var part in data) {
@@ -394,9 +401,10 @@ class _MixedExplorePageState
   @override
   Widget buildContent(BuildContext context, List<Object> data) {
     return SmoothCustomScrollView(
+      controller: widget.controller,
       slivers: [
         ...buildSlivers(context, data),
-        if (haveNextPage) const ListLoadingIndicator().toSliver()
+        const SliverListLoadingIndicator(),
       ],
     );
   }
@@ -477,3 +485,125 @@ Iterable<Widget> _buildExplorePagePart(
   yield buildTitle(part);
   yield buildComics(part);
 }
+
+class _MultiPartExplorePage extends StatefulWidget {
+  const _MultiPartExplorePage({
+    super.key,
+    required this.data,
+    required this.controller,
+    required this.comicSourceKey,
+    required this.refreshHandlerCallback,
+  });
+
+  final ExplorePageData data;
+
+  final ScrollController controller;
+
+  final String comicSourceKey;
+
+  final void Function(VoidCallback c) refreshHandlerCallback;
+
+  @override
+  State<_MultiPartExplorePage> createState() => _MultiPartExplorePageState();
+}
+
+class _MultiPartExplorePageState extends State<_MultiPartExplorePage> {
+  late final ExplorePageData data;
+
+  List<ExplorePagePart>? parts;
+
+  bool loading = true;
+
+  String? message;
+
+  Map<String, dynamic> get state => {
+        "loading": loading,
+        "message": message,
+        "parts": parts,
+      };
+
+  void restoreState(dynamic state) {
+    if (state == null) return;
+    loading = state["loading"];
+    message = state["message"];
+    parts = state["parts"];
+  }
+
+  void storeState() {
+    PageStorage.of(context).writeState(context, state);
+  }
+
+  void refresh() {
+    setState(() {
+      loading = true;
+      message = null;
+      parts = null;
+    });
+    storeState();
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    data = widget.data;
+  }
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    restoreState(PageStorage.of(context).readState(context));
+    widget.refreshHandlerCallback(refresh);
+  }
+
+  void load() async {
+    var res = await data.loadMultiPart!();
+    loading = false;
+    if (mounted) {
+      setState(() {
+        if (res.error) {
+          message = res.errorMessage;
+        } else {
+          parts = res.data;
+        }
+      });
+      storeState();
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (loading) {
+      load();
+      return const Center(
+        child: CircularProgressIndicator(),
+      );
+    } else if (message != null) {
+      return NetworkError(
+        message: message!,
+        retry: () {
+          setState(() {
+            loading = true;
+            message = null;
+          });
+        },
+        withAppbar: false,
+      );
+    } else {
+      return buildPage();
+    }
+  }
+
+  Widget buildPage() {
+    return SmoothCustomScrollView(
+      key: const PageStorageKey('scroll'),
+      controller: widget.controller,
+      slivers: _buildPage().toList(),
+    );
+  }
+
+  Iterable<Widget> _buildPage() sync* {
+    for (var part in parts!) {
+      yield* _buildExplorePagePart(part, widget.comicSourceKey);
+    }
+  }
+}

lib/pages/favorites/favorite_actions.dart

@@ -77,13 +77,13 @@ String? validateFolderName(String newFolderName) {
   return null;
 }
 
-void addFavorite(Comic comic) {
+void addFavorite(List<Comic> comics) {
   var folders = LocalFavoritesManager().folderNames;
 
   showDialog(
     context: App.rootContext,
     builder: (context) {
-      String? selectedFolder;
+      String? selectedFolder = appdata.settings['quickFavorite'];
 
       return StatefulBuilder(builder: (context, setState) {
         return ContentDialog(
@@ -105,19 +105,21 @@ void addFavorite(Comic comic) {
             FilledButton(
               onPressed: () {
                 if (selectedFolder != null) {
-                  LocalFavoritesManager().addComic(
-                    selectedFolder!,
-                    FavoriteItem(
-                      id: comic.id,
-                      name: comic.title,
-                      coverPath: comic.cover,
-                      author: comic.subtitle ?? '',
-                      type: ComicType((comic.sourceKey == 'local'
-                          ? 0
-                          : comic.sourceKey.hashCode)),
-                      tags: comic.tags ?? [],
-                    ),
-                  );
+                  for (var comic in comics) {
+                    LocalFavoritesManager().addComic(
+                      selectedFolder!,
+                      FavoriteItem(
+                        id: comic.id,
+                        name: comic.title,
+                        coverPath: comic.cover,
+                        author: comic.subtitle ?? '',
+                        type: ComicType((comic.sourceKey == 'local'
+                            ? 0
+                            : comic.sourceKey.hashCode)),
+                        tags: comic.tags ?? [],
+                      ),
+                    );
+                  }
                   context.pop();
                 }
               },
@@ -144,6 +146,18 @@ Future<List<FavoriteItem>> updateComicsInfo(String folder) async {
 
         var newInfo = (await comicSource.loadComicInfo!(c.id)).data;
 
+        var newTags = <String>[];
+        for (var entry in newInfo.tags.entries) {
+          const shouldIgnore = ['author', 'artist', 'time'];
+          var namespace = entry.key;
+          if (shouldIgnore.contains(namespace.toLowerCase())) {
+            continue;
+          }
+          for (var tag in entry.value) {
+            newTags.add("$namespace:$tag");
+          }
+        }
+
         comics[index] = FavoriteItem(
           id: c.id,
           name: newInfo.title,
@@ -152,7 +166,7 @@ Future<List<FavoriteItem>> updateComicsInfo(String folder) async {
               newInfo.tags['author']?.firstOrNull ??
               c.author,
           type: c.type,
-          tags: c.tags,
+          tags: newTags,
         );
 
         LocalFavoritesManager().updateInfo(folder, comics[index]);
@@ -291,6 +305,7 @@ Future<void> sortFolders() async {
 
 Future<void> importNetworkFolder(
   String source,
+  int updatePageNum,
   String? folder,
   String? folderID,
 ) async {
@@ -298,7 +313,7 @@ Future<void> importNetworkFolder(
   if (comicSource == null) {
     return;
   }
-  if(folder != null && folder.isEmpty) {
+  if (folder != null && folder.isEmpty) {
     folder = null;
   }
   var resultName = folder ?? comicSource.name;
@@ -310,7 +325,7 @@ Future<void> importNetworkFolder(
       return;
     }
   }
-  if(!exists) {
+  if (!exists) {
     LocalFavoritesManager().createFolder(resultName);
     LocalFavoritesManager().linkFolderToNetwork(
       resultName,
@@ -318,37 +333,46 @@ Future<void> importNetworkFolder(
       folderID ?? "",
     );
   }
-
+  bool isOldToNewSort = comicSource.favoriteData?.isOldToNewSort ?? false;
   var current = 0;
+  int receivedComics = 0;
+  int requestCount = 0;
   var isFinished = false;
+  int maxPage = 1;
+  List<FavoriteItem> comics = [];
   String? next;
-
+  // 如果是从旧到新, 先取一下maxPage
+  if (isOldToNewSort) {
+    var res = await comicSource.favoriteData?.loadComic!(1, folderID);
+    maxPage = res?.subData ?? 1;
+  }
   Future<void> fetchNext() async {
     var retry = 3;
-
-    while (true) {
+    while (updatePageNum > requestCount && !isFinished) {
       try {
         if (comicSource.favoriteData?.loadComic != null) {
-          next ??= '1';
+          // 从旧到新的情况下, 假设有10页, 更新3页, 则从第8页开始, 8, 9, 10 三页
+          next ??=
+              isOldToNewSort ? (maxPage - updatePageNum + 1).toString() : '1';
           var page = int.parse(next!);
           var res = await comicSource.favoriteData!.loadComic!(page, folderID);
           var count = 0;
+          receivedComics += res.data.length;
           for (var c in res.data) {
-            var result = LocalFavoritesManager().addComic(
-              resultName,
-              FavoriteItem(
+            if (!LocalFavoritesManager()
+                .comicExists(resultName, c.id, ComicType(source.hashCode))) {
+              count++;
+              comics.add(FavoriteItem(
                 id: c.id,
                 name: c.title,
                 coverPath: c.cover,
                 type: ComicType(source.hashCode),
                 author: c.subtitle ?? '',
                 tags: c.tags ?? [],
-              ),
-            );
-            if (result) {
-              count++;
+              ));
             }
           }
+          requestCount++;
           current += count;
           if (res.data.isEmpty || res.subData == page) {
             isFinished = true;
@@ -359,22 +383,22 @@ Future<void> importNetworkFolder(
         } else if (comicSource.favoriteData?.loadNext != null) {
           var res = await comicSource.favoriteData!.loadNext!(next, folderID);
           var count = 0;
+          receivedComics += res.data.length;
           for (var c in res.data) {
-            var result = LocalFavoritesManager().addComic(
-              resultName,
-              FavoriteItem(
+            if (!LocalFavoritesManager()
+                .comicExists(resultName, c.id, ComicType(source.hashCode))) {
+              count++;
+              comics.add(FavoriteItem(
                 id: c.id,
                 name: c.title,
                 coverPath: c.cover,
                 type: ComicType(source.hashCode),
                 author: c.subtitle ?? '',
                 tags: c.tags ?? [],
-              ),
-            );
-            if (result) {
-              count++;
+              ));
             }
           }
+          requestCount++;
           current += count;
           if (res.data.isEmpty || res.subData == null) {
             isFinished = true;
@@ -394,6 +418,8 @@ Future<void> importNetworkFolder(
         continue;
       }
     }
+    // 跳出循环, 表示已经完成, 强制为 true, 避免死循环
+    isFinished = true;
   }
 
   bool isCanceled = false;
@@ -401,6 +427,7 @@ Future<void> importNetworkFolder(
   bool isErrored() => errorMsg != null;
 
   void Function()? updateDialog;
+  void Function()? closeDialog;
 
   showDialog(
     context: App.rootContext,
@@ -408,6 +435,7 @@ Future<void> importNetworkFolder(
       return StatefulBuilder(
         builder: (context, setState) {
           updateDialog = () => setState(() {});
+          closeDialog = () => Navigator.pop(context);
           return ContentDialog(
             title: isFinished
                 ? "Finished".tl
@@ -423,8 +451,11 @@ Future<void> importNetworkFolder(
                   value: isFinished ? 1 : null,
                 ),
                 const SizedBox(height: 4),
-                Text("Imported @c comics".tlParams({
-                  "c": current,
+                Text("Imported @a comics, loaded @b pages, received @c comics"
+                    .tlParams({
+                  "a": current,
+                  "b": requestCount,
+                  "c": receivedComics,
                 })),
                 const SizedBox(height: 4),
                 if (isErrored()) Text("Error: $errorMsg"),
@@ -462,4 +493,18 @@ Future<void> importNetworkFolder(
       break;
     }
   }
+  try {
+    if (appdata.settings['newFavoriteAddTo'] == "start" && !isOldToNewSort) {
+      // 如果是插到最前, 并且是从新到旧, 反转一下
+      comics = comics.reversed.toList();
+    }
+    for (var c in comics) {
+      LocalFavoritesManager().addComic(resultName, c);
+    }
+    // 延迟一点, 让用户看清楚到底新增了多少
+    await Future.delayed(const Duration(milliseconds: 500));
+    closeDialog?.call();
+  } catch (e, stackTrace) {
+    Log.error("Unhandled Exception", e.toString(), stackTrace);
+  }
 }

lib/pages/favorites/favorites_page.dart

@@ -1,7 +1,6 @@
 import 'dart:convert';
 import 'dart:math';
 
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_reorderable_grid_view/widgets/reorderable_builder.dart';
 import 'package:venera/components/components.dart';
@@ -12,9 +11,11 @@ import 'package:venera/foundation/comic_type.dart';
 import 'package:venera/foundation/consts.dart';
 import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/local.dart';
+import 'package:venera/foundation/log.dart';
 import 'package:venera/foundation/res.dart';
 import 'package:venera/network/download.dart';
 import 'package:venera/pages/comic_page.dart';
+import 'package:venera/pages/reader/reader.dart';
 import 'package:venera/utils/io.dart';
 import 'package:venera/utils/translations.dart';
 
@@ -35,7 +36,7 @@ class FavoritesPage extends StatefulWidget {
   State<FavoritesPage> createState() => _FavoritesPageState();
 }
 
-class _FavoritesPageState extends State<FavoritesPage>  {
+class _FavoritesPageState extends State<FavoritesPage> {
   String? folder;
 
   bool isNetwork = false;
@@ -58,7 +59,7 @@ class _FavoritesPageState extends State<FavoritesPage>  {
   @override
   void initState() {
     var data = appdata.implicitData['favoriteFolder'];
-    if(data != null){
+    if (data != null) {
       folder = data['name'];
       isNetwork = data['isNetwork'] ?? false;
     }
@@ -95,13 +96,13 @@ class _FavoritesPageState extends State<FavoritesPage>  {
       barrierDismissible: true,
       fullscreenDialog: true,
       opaque: false,
-      barrierColor: Colors.black.withOpacity(0.36),
+      barrierColor: Colors.black.toOpacity(0.36),
       pageBuilder: (context, animation, secondary) {
         return Align(
           alignment: Alignment.centerLeft,
           child: Material(
             child: SizedBox(
-              width: min(300, context.width-16),
+              width: min(300, context.width - 16),
               child: _LeftBar(
                 withAppbar: true,
                 favPage: this,
@@ -153,14 +154,16 @@ class _FavoritesPageState extends State<FavoritesPage>  {
       );
     }
     if (!isNetwork) {
-      return _LocalFavoritesPage(folder: folder!, key: Key(folder!));
+      return _LocalFavoritesPage(
+          folder: folder!, key: PageStorageKey("local_$folder"));
     } else {
       var favoriteData = getFavoriteDataOrNull(folder!);
       if (favoriteData == null) {
         folder = null;
         return buildBody();
       } else {
-        return NetworkFavoritePage(favoriteData, key: Key(folder!));
+        return NetworkFavoritePage(favoriteData,
+            key: PageStorageKey("network_$folder"));
       }
     }
   }
@@ -170,4 +173,4 @@ abstract interface class FolderList {
   void update();
 
   void updateFolders();
-}
+}

lib/pages/favorites/local_favorites_page.dart

@@ -38,7 +38,7 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
       });
     } else {
       setState(() {
-        comics = LocalFavoritesManager().search(keyword);
+        comics = LocalFavoritesManager().searchInFolder(widget.folder, keyword);
       });
     }
   }
@@ -50,28 +50,72 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
     var (a, b) = LocalFavoritesManager().findLinked(widget.folder);
     networkSource = a;
     networkFolder = b;
+    LocalFavoritesManager().addListener(updateComics);
     super.initState();
   }
 
+  @override
+  void dispose() {
+    super.dispose();
+    LocalFavoritesManager().removeListener(updateComics);
+  }
+
+  void selectAll() {
+    setState(() {
+      selectedComics = comics.asMap().map((k, v) => MapEntry(v, true));
+    });
+  }
+
+  void invertSelection() {
+    setState(() {
+      comics.asMap().forEach((k, v) {
+        selectedComics[v] = !selectedComics.putIfAbsent(v, () => false);
+      });
+      selectedComics.removeWhere((k, v) => !v);
+    });
+  }
+
+  bool downloadComic(FavoriteItem c) {
+    var source = c.type.comicSource;
+    if (source != null) {
+      bool isDownloaded = LocalManager().isDownloaded(
+        c.id,
+        (c).type,
+      );
+      if (isDownloaded) {
+        return false;
+      }
+      LocalManager().addTask(ImagesDownloadTask(
+        source: source,
+        comicId: c.id,
+        comicTitle: c.title,
+      ));
+      return true;
+    }
+    return false;
+  }
+
+  void downloadSelected() {
+    int count = 0;
+    for (var c in selectedComics.keys) {
+      if (downloadComic(c as FavoriteItem)) {
+        count++;
+      }
+    }
+    if (count > 0) {
+      context.showMessage(
+        message: "Added @c comics to download queue.".tlParams({"c": count}),
+      );
+    }
+  }
+
+  var scrollController = ScrollController();
+
   @override
   Widget build(BuildContext context) {
-    void selectAll() {
-      setState(() {
-        selectedComics = comics.asMap().map((k, v) => MapEntry(v, true));
-      });
-    }
-
-    void invertSelection() {
-      setState(() {
-        comics.asMap().forEach((k, v) {
-          selectedComics[v] = !selectedComics.putIfAbsent(v, () => false);
-        });
-        selectedComics.removeWhere((k, v) => !v);
-      });
-    }
-
-    var body = Scaffold(
-      body: SmoothCustomScrollView(slivers: [
+    Widget body = SmoothCustomScrollView(
+      controller: scrollController,
+      slivers: [
         if (!searchMode && !multiSelectMode)
           SliverAppbar(
             style: context.width < changePoint
@@ -99,17 +143,17 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                   message: "Sync".tl,
                   child: Flyout(
                     flyoutBuilder: (context) {
-                      var sourceName = ComicSource.find(networkSource!)?.name ??
-                          networkSource!;
-                      var text = "The folder is Linked to @source".tlParams({
-                        "source": sourceName,
-                      });
-                      if (networkFolder != null && networkFolder!.isNotEmpty) {
-                        text += "\n${"Source Folder".tl}: $networkFolder";
-                      }
+                      final GlobalKey<_SelectUpdatePageNumState>
+                          selectUpdatePageNumKey =
+                          GlobalKey<_SelectUpdatePageNumState>();
+                      var updatePageWidget = _SelectUpdatePageNum(
+                        networkSource: networkSource!,
+                        networkFolder: networkFolder,
+                        key: selectUpdatePageNumKey,
+                      );
                       return FlyoutContent(
                         title: "Sync".tl,
-                        content: Text(text),
+                        content: updatePageWidget,
                         actions: [
                           Button.filled(
                             child: Text("Update".tl),
@@ -117,6 +161,8 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                               context.pop();
                               importNetworkFolder(
                                 networkSource!,
+                                selectUpdatePageNumKey
+                                    .currentState!.updatePageNum,
                                 widget.folder,
                                 networkFolder!,
                               ).then(
@@ -300,6 +346,11 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                         },
                       );
                     }),
+                MenuEntry(
+                  icon: Icons.download,
+                  text: "Download".tl,
+                  onClick: downloadSelected,
+                ),
               ]),
             ],
           )
@@ -336,9 +387,27 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
         SliverGridComics(
           comics: comics,
           selections: selectedComics,
-          onTap: multiSelectMode
-              ? (c) {
+          menuBuilder: (c) {
+            return [
+              MenuEntry(
+                icon: Icons.delete,
+                text: "Delete".tl,
+                onClick: () {
+                  LocalFavoritesManager().deleteComicWithId(
+                    widget.folder,
+                    c.id,
+                    (c as FavoriteItem).type,
+                  );
+                },
+              ),
+              MenuEntry(
+                icon: Icons.check,
+                text: "Select".tl,
+                onClick: () {
                   setState(() {
+                    if (!multiSelectMode) {
+                      multiSelectMode = true;
+                    }
                     if (selectedComics.containsKey(c as FavoriteItem)) {
                       selectedComics.remove(c);
                       _checkExitSelectMode();
@@ -347,11 +416,56 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                     }
                     lastSelectedIndex = comics.indexOf(c);
                   });
-                }
-              : (c) {
-                  App.mainNavigatorKey?.currentContext
-                      ?.to(() => ComicPage(id: c.id, sourceKey: c.sourceKey));
                 },
+              ),
+              MenuEntry(
+                icon: Icons.download,
+                text: "Download".tl,
+                onClick: () {
+                  downloadComic(c as FavoriteItem);
+                  context.showMessage(
+                    message: "Download started".tl,
+                  );
+                },
+              ),
+              if (appdata.settings["onClickFavorite"] == "viewDetail")
+                MenuEntry(
+                  icon: Icons.menu_book_outlined,
+                  text: "Read".tl,
+                  onClick: () {
+                    App.mainNavigatorKey?.currentContext?.to(
+                      () => ReaderWithLoading(
+                        id: c.id,
+                        sourceKey: c.sourceKey,
+                      ),
+                    );
+                  },
+                ),
+            ];
+          },
+          onTap: (c) {
+            if (multiSelectMode) {
+              setState(() {
+                if (selectedComics.containsKey(c as FavoriteItem)) {
+                  selectedComics.remove(c);
+                  _checkExitSelectMode();
+                } else {
+                  selectedComics[c] = true;
+                }
+                lastSelectedIndex = comics.indexOf(c);
+              });
+            } else if (appdata.settings["onClickFavorite"] == "viewDetail") {
+              App.mainNavigatorKey?.currentContext
+                  ?.to(() => ComicPage(id: c.id, sourceKey: c.sourceKey));
+            } else {
+              App.mainNavigatorKey?.currentContext?.to(
+                () => ReaderWithLoading(
+                  id: c.id,
+                  sourceKey: c.sourceKey,
+                ),
+              );
+            }
+          },
           onLongPressed: (c) {
             setState(() {
               if (!multiSelectMode) {
@@ -387,7 +501,17 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
             });
           },
         ),
-      ]),
+      ],
+    );
+    body = Scrollbar(
+      controller: scrollController,
+      thickness: App.isDesktop ? 8 : 12,
+      radius: const Radius.circular(8),
+      interactive: true,
+      child: ScrollConfiguration(
+        behavior: ScrollConfiguration.of(context).copyWith(scrollbars: false),
+        child: body,
+      ),
     );
     return PopScope(
       canPop: !multiSelectMode && !searchMode,
@@ -425,7 +549,7 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
               padding: EdgeInsets.only(bottom: context.padding.bottom + 16),
               child: Container(
                 constraints:
-                const BoxConstraints(maxHeight: 700, maxWidth: 500),
+                    const BoxConstraints(maxHeight: 700, maxWidth: 500),
                 child: Column(
                   children: [
                     Expanded(
@@ -443,7 +567,7 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                                         targetFolders = LocalFavoritesManager()
                                             .folderNames
                                             .where((folder) =>
-                                        folder != favPage.folder)
+                                                folder != favPage.folder)
                                             .toList();
                                       });
                                     });
@@ -482,14 +606,14 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
                             onChanged: disabled
                                 ? null
                                 : (v) {
-                              setState(() {
-                                if (v!) {
-                                  selectedLocalFolders.add(folder);
-                                } else {
-                                  selectedLocalFolders.remove(folder);
-                                }
-                              });
-                            },
+                                    setState(() {
+                                      if (v!) {
+                                        selectedLocalFolders.add(folder);
+                                      } else {
+                                        selectedLocalFolders.remove(folder);
+                                      }
+                                    });
+                                  },
                           );
                         },
                       ),
@@ -569,7 +693,6 @@ class _LocalFavoritesPageState extends State<_LocalFavoritesPage> {
         (c as FavoriteItem).type,
       );
     }
-    updateComics();
     _cancel();
   }
 }
@@ -592,12 +715,19 @@ class _ReorderComicsPageState extends State<_ReorderComicsPage> {
   late var comics = LocalFavoritesManager().getAllComics(widget.name);
   bool changed = false;
 
-  Color lightenColor(Color color, double lightenValue) {
-    int red = (color.red + ((255 - color.red) * lightenValue)).round();
-    int green = (color.green + ((255 - color.green) * lightenValue)).round();
-    int blue = (color.blue + ((255 - color.blue) * lightenValue)).round();
+  static int _floatToInt8(double x) {
+    return (x * 255.0).round() & 0xff;
+  }
 
-    return Color.fromARGB(color.alpha, red, green, blue);
+  Color lightenColor(Color color, double lightenValue) {
+    int red =
+        (_floatToInt8(color.r) + ((255 - color.r) * lightenValue)).round();
+    int green = (_floatToInt8(color.g) * 255 + ((255 - color.g) * lightenValue))
+        .round();
+    int blue = (_floatToInt8(color.b) * 255 + ((255 - color.b) * lightenValue))
+        .round();
+
+    return Color.fromARGB(_floatToInt8(color.a), red, green, blue);
   }
 
   @override
@@ -648,9 +778,20 @@ class _ReorderComicsPageState extends State<_ReorderComicsPage> {
               );
             },
           ),
+          IconButton(
+            icon: const Icon(Icons.swap_vert),
+            onPressed: () {
+              setState(() {
+                comics = comics.reversed.toList();
+                changed = true;
+                showToast(
+                    message: "Reversed successfully".tl, context: context);
+              });
+            },
+          ),
         ],
       ),
-      body: ReorderableBuilder(
+      body: ReorderableBuilder<FavoriteItem>(
         key: reorderWidgetKey,
         scrollController: _scrollController,
         longPressDelay: App.isDesktop
@@ -659,14 +800,14 @@ class _ReorderComicsPageState extends State<_ReorderComicsPage> {
         onReorder: (reorderFunc) {
           changed = true;
           setState(() {
-            comics = reorderFunc(comics) as List<FavoriteItem>;
+            comics = reorderFunc(comics);
           });
           widget.onReorder(comics);
         },
         dragChildBoxDecoration: BoxDecoration(
           borderRadius: BorderRadius.circular(16),
           color: lightenColor(
-            Theme.of(context).splashColor.withOpacity(1),
+            Theme.of(context).splashColor.withAlpha(255),
             0.2,
           ),
         ),
@@ -683,3 +824,76 @@ class _ReorderComicsPageState extends State<_ReorderComicsPage> {
     );
   }
 }
+
+class _SelectUpdatePageNum extends StatefulWidget {
+  const _SelectUpdatePageNum({
+    required this.networkSource,
+    this.networkFolder,
+    super.key,
+  });
+
+  final String? networkFolder;
+  final String networkSource;
+
+  @override
+  State<_SelectUpdatePageNum> createState() => _SelectUpdatePageNumState();
+}
+
+class _SelectUpdatePageNumState extends State<_SelectUpdatePageNum> {
+  int updatePageNum = 9999999;
+
+  String get _allPageText => 'All'.tl;
+
+  List<String> get pageNumList =>
+      ['1', '2', '3', '5', '10', '20', '50', '100', '200', _allPageText];
+
+  @override
+  void initState() {
+    updatePageNum =
+        appdata.implicitData["local_favorites_update_page_num"] ?? 9999999;
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var source = ComicSource.find(widget.networkSource);
+    var sourceName = source?.name ?? widget.networkSource;
+    var text = "The folder is Linked to @source".tlParams({
+      "source": sourceName,
+    });
+    if (widget.networkFolder != null && widget.networkFolder!.isNotEmpty) {
+      text += "\n${"Source Folder".tl}: ${widget.networkFolder}";
+    }
+
+    return Column(
+      children: [
+        Row(
+          children: [Text(text)],
+        ),
+        Row(
+          children: [
+            Text("Update the page number by the latest collection".tl),
+            Spacer(),
+            Select(
+              current: updatePageNum.toString() == '9999999'
+                  ? _allPageText
+                  : updatePageNum.toString(),
+              values: pageNumList,
+              minWidth: 48,
+              onTap: (index) {
+                setState(() {
+                  updatePageNum = int.parse(pageNumList[index] == _allPageText
+                      ? '9999999'
+                      : pageNumList[index]);
+                  appdata.implicitData["local_favorites_update_page_num"] =
+                      updatePageNum;
+                  appdata.writeImplicitData();
+                });
+              },
+            )
+          ],
+        ),
+      ],
+    );
+  }
+}

lib/pages/favorites/network_favorites_page.dart

@@ -20,8 +20,7 @@ Future<bool> _deleteComic(
       return StatefulBuilder(builder: (context, setState) {
         return ContentDialog(
           title: "Remove".tl,
-          content: Text("Remove comic from favorite?".tl)
-              .paddingHorizontal(16),
+          content: Text("Remove comic from favorite?".tl).paddingHorizontal(16),
           actions: [
             Button.filled(
               isLoading: loading,
@@ -94,9 +93,8 @@ class _NormalFavoritePageState extends State<_NormalFavoritePage> {
     return ComicList(
       key: comicListKey,
       leadingSliver: SliverAppbar(
-        style: context.width < changePoint
-            ? AppbarStyle.shadow
-            : AppbarStyle.blur,
+        style:
+            context.width < changePoint ? AppbarStyle.shadow : AppbarStyle.blur,
         leading: Tooltip(
           message: "Folders".tl,
           child: context.width <= _kTwoPanelChangeWidth
@@ -117,7 +115,7 @@ class _NormalFavoritePageState extends State<_NormalFavoritePage> {
               icon: Icons.sync,
               text: "Convert to local".tl,
               onClick: () {
-                importNetworkFolder(widget.data.key, null, null);
+                importNetworkFolder(widget.data.key, 9999999, null, null);
               },
             )
           ]),
@@ -166,6 +164,7 @@ class _NormalFavoritePageState extends State<_NormalFavoritePage> {
           ),
         ];
       },
+      enablePageStorage: true,
     );
   }
 }
@@ -214,9 +213,8 @@ class _MultiFolderFavoritesPageState extends State<_MultiFolderFavoritesPage> {
   @override
   Widget build(BuildContext context) {
     var sliverAppBar = SliverAppbar(
-      style: context.width < changePoint
-          ? AppbarStyle.shadow
-          : AppbarStyle.blur,
+      style:
+          context.width < changePoint ? AppbarStyle.shadow : AppbarStyle.blur,
       leading: Tooltip(
         message: "Folders".tl,
         child: context.width <= _kTwoPanelChangeWidth
@@ -430,8 +428,7 @@ class _FolderTile extends StatelessWidget {
         return StatefulBuilder(builder: (context, setState) {
           return ContentDialog(
             title: "Delete".tl,
-            content: Text("Delete folder?".tl)
-                .paddingHorizontal(16),
+            content: Text("Delete folder?".tl).paddingHorizontal(16),
             actions: [
               Button.filled(
                 isLoading: loading,
@@ -548,6 +545,7 @@ class _FavoriteFolder extends StatelessWidget {
   Widget build(BuildContext context) {
     return ComicList(
       key: comicListKey,
+      enablePageStorage: true,
       leadingSliver: SliverAppbar(
         title: Text(title),
         actions: [
@@ -556,7 +554,7 @@ class _FavoriteFolder extends StatelessWidget {
               icon: Icons.sync,
               text: "Convert to local".tl,
               onClick: () {
-                importNetworkFolder(data.key, title, folderID);
+                importNetworkFolder(data.key, 9999999, title, folderID);
               },
             )
           ]),

lib/pages/favorites/side_bar.dart

@@ -179,7 +179,7 @@ class _LeftBarState extends State<_LeftBar> implements FolderList {
         alignment: Alignment.centerLeft,
         decoration: BoxDecoration(
           color: isSelected
-              ? context.colorScheme.primaryContainer.withOpacity(0.36)
+              ? context.colorScheme.primaryContainer.toOpacity(0.36)
               : null,
           border: Border(
             left: BorderSide(
@@ -214,7 +214,7 @@ class _LeftBarState extends State<_LeftBar> implements FolderList {
         alignment: Alignment.centerLeft,
         decoration: BoxDecoration(
           color: isSelected
-              ? context.colorScheme.primaryContainer.withOpacity(0.36)
+              ? context.colorScheme.primaryContainer.toOpacity(0.36)
               : null,
           border: Border(
             left: BorderSide(

lib/pages/history_page.dart

@@ -4,8 +4,6 @@ import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/comic_type.dart';
 import 'package:venera/foundation/history.dart';
-import 'package:venera/foundation/local.dart';
-import 'package:venera/utils/ext.dart';
 import 'package:venera/utils/translations.dart';
 
 class HistoryPage extends StatefulWidget {
@@ -78,33 +76,7 @@ class _HistoryPageState extends State<HistoryPage> {
             ],
           ),
           SliverGridComics(
-            comics: comics.map(
-              (e) {
-                var cover = e.cover;
-                if (!cover.isURL) {
-                  var localComic = LocalManager().find(
-                    e.id,
-                    e.type,
-                  );
-                  if(localComic != null) {
-                    cover = "file://${localComic.coverFile.path}";
-                  }
-                }
-                return Comic(
-                  e.title,
-                  cover,
-                  e.id,
-                  e.subtitle,
-                  null,
-                  getDescription(e),
-                  e.type == ComicType.local
-                      ? 'local'
-                      : e.type.comicSource?.key ?? "Unknown:${e.type.value}",
-                  null,
-                  null,
-                );
-              },
-            ).toList(),
+            comics: comics,
             badgeBuilder: (c) {
               return ComicSource.find(c.sourceKey)?.name;
             },

lib/pages/home_page.dart

@@ -6,17 +6,18 @@ import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/consts.dart';
 import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/history.dart';
-import 'package:venera/foundation/image_provider/cached_image.dart';
 import 'package:venera/foundation/local.dart';
+import 'package:venera/foundation/log.dart';
 import 'package:venera/pages/accounts_page.dart';
 import 'package:venera/pages/comic_page.dart';
 import 'package:venera/pages/comic_source_page.dart';
 import 'package:venera/pages/downloading_page.dart';
 import 'package:venera/pages/history_page.dart';
+import 'package:venera/pages/image_favorites_page/image_favorites_page.dart';
 import 'package:venera/pages/search_page.dart';
 import 'package:venera/utils/data_sync.dart';
-import 'package:venera/utils/ext.dart';
 import 'package:venera/utils/import_comic.dart';
+import 'package:venera/utils/tags_translation.dart';
 import 'package:venera/utils/translations.dart';
 
 import 'local_comics_page.dart';
@@ -35,6 +36,7 @@ class HomePage extends StatelessWidget {
         const _Local(),
         const _ComicSourceWidget(),
         const _AccountsWidget(),
+        const ImageFavorites(),
         SliverPadding(padding: EdgeInsets.only(top: context.padding.bottom)),
       ],
     );
@@ -53,7 +55,7 @@ class _SearchBar extends StatelessWidget {
         width: double.infinity,
         margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
         child: Material(
-          color: context.colorScheme.surfaceContainer,
+          color: context.colorScheme.surfaceContainerHigh,
           borderRadius: BorderRadius.circular(32),
           child: InkWell(
             borderRadius: BorderRadius.circular(32),
@@ -83,7 +85,8 @@ class _SyncDataWidget extends StatefulWidget {
   State<_SyncDataWidget> createState() => _SyncDataWidgetState();
 }
 
-class _SyncDataWidgetState extends State<_SyncDataWidget> with WidgetsBindingObserver {
+class _SyncDataWidgetState extends State<_SyncDataWidget>
+    with WidgetsBindingObserver {
   @override
   void initState() {
     super.initState();
@@ -93,7 +96,7 @@ class _SyncDataWidgetState extends State<_SyncDataWidget> with WidgetsBindingObs
   }
 
   void update() {
-    if(mounted) {
+    if (mounted) {
       setState(() {});
     }
   }
@@ -110,8 +113,8 @@ class _SyncDataWidgetState extends State<_SyncDataWidget> with WidgetsBindingObs
   @override
   void didChangeAppLifecycleState(AppLifecycleState state) {
     super.didChangeAppLifecycleState(state);
-    if(state == AppLifecycleState.resumed) {
-      if(DateTime.now().difference(lastCheck) > const Duration(minutes: 10)) {
+    if (state == AppLifecycleState.resumed) {
+      if (DateTime.now().difference(lastCheck) > const Duration(minutes: 10)) {
         lastCheck = DateTime.now();
         DataSync().downloadData();
       }
@@ -121,7 +124,7 @@ class _SyncDataWidgetState extends State<_SyncDataWidget> with WidgetsBindingObs
   @override
   Widget build(BuildContext context) {
     Widget child;
-    if(!DataSync().isEnabled) {
+    if (!DataSync().isEnabled) {
       child = const SliverPadding(padding: EdgeInsets.zero);
     } else if (DataSync().isUploading || DataSync().isDownloading) {
       child = SliverToBoxAdapter(
@@ -159,17 +162,15 @@ class _SyncDataWidgetState extends State<_SyncDataWidget> with WidgetsBindingObs
               mainAxisSize: MainAxisSize.min,
               children: [
                 IconButton(
-                  icon: const Icon(Icons.cloud_upload_outlined),
-                  onPressed: () async {
-                    DataSync().uploadData();
-                  }
-                ),
+                    icon: const Icon(Icons.cloud_upload_outlined),
+                    onPressed: () async {
+                      DataSync().uploadData();
+                    }),
                 IconButton(
-                  icon: const Icon(Icons.cloud_download_outlined),
-                  onPressed: () async {
-                    DataSync().downloadData();
-                  }
-                ),
+                    icon: const Icon(Icons.cloud_download_outlined),
+                    onPressed: () async {
+                      DataSync().downloadData();
+                    }),
               ],
             ),
           ),
@@ -264,22 +265,8 @@ class _HistoryState extends State<_History> {
                     scrollDirection: Axis.horizontal,
                     itemCount: history.length,
                     itemBuilder: (context, index) {
-                      var cover = history[index].cover;
-                      ImageProvider imageProvider = CachedImageProvider(
-                        cover,
-                        sourceKey: history[index].type.comicSource?.key,
-                        cid: history[index].id,
-                      );
-                      if (!cover.isURL) {
-                        var localComic = LocalManager().find(
-                          history[index].id,
-                          history[index].type,
-                        );
-                        if (localComic != null) {
-                          imageProvider = FileImage(localComic.coverFile);
-                        }
-                      }
-                      return InkWell(
+                      return SimpleComicTile(
+                        comic: history[index],
                         onTap: () {
                           context.to(
                             () => ComicPage(
@@ -288,27 +275,7 @@ class _HistoryState extends State<_History> {
                             ),
                           );
                         },
-                        borderRadius: BorderRadius.circular(8),
-                        child: Container(
-                          width: 92,
-                          height: 114,
-                          margin: const EdgeInsets.symmetric(horizontal: 8),
-                          decoration: BoxDecoration(
-                            borderRadius: BorderRadius.circular(8),
-                            color: Theme.of(context)
-                                .colorScheme
-                                .secondaryContainer,
-                          ),
-                          clipBehavior: Clip.antiAlias,
-                          child: AnimatedImage(
-                            image: imageProvider,
-                            width: 96,
-                            height: 128,
-                            fit: BoxFit.cover,
-                            filterQuality: FilterQuality.medium,
-                          ),
-                        ),
-                      );
+                      ).paddingHorizontal(8).paddingVertical(2);
                     },
                   ),
                 ).paddingHorizontal(8).paddingBottom(16),
@@ -401,33 +368,8 @@ class _LocalState extends State<_Local> {
                     scrollDirection: Axis.horizontal,
                     itemCount: local.length,
                     itemBuilder: (context, index) {
-                      return InkWell(
-                        onTap: () {
-                          local[index].read();
-                        },
-                        borderRadius: BorderRadius.circular(8),
-                        child: Container(
-                          width: 92,
-                          height: 114,
-                          margin: const EdgeInsets.symmetric(horizontal: 8),
-                          decoration: BoxDecoration(
-                            borderRadius: BorderRadius.circular(8),
-                            color: Theme.of(context)
-                                .colorScheme
-                                .secondaryContainer,
-                          ),
-                          clipBehavior: Clip.antiAlias,
-                          child: AnimatedImage(
-                            image: FileImage(
-                              local[index].coverFile,
-                            ),
-                            width: 96,
-                            height: 128,
-                            fit: BoxFit.cover,
-                            filterQuality: FilterQuality.medium,
-                          ),
-                        ),
-                      );
+                      return SimpleComicTile(comic: local[index])
+                          .paddingHorizontal(8);
                     },
                   ),
                 ).paddingHorizontal(8),
@@ -511,13 +453,15 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
     String info = [
       "Select a directory which contains the comic files.".tl,
       "Select a directory which contains the comic directories.".tl,
-      "Select a cbz file.".tl,
+      "Select an archive file (cbz, zip, 7z, cb7)".tl,
+      "Select a directory which contains multiple archive files.".tl,
       "Select an EhViewer database and a download folder.".tl
     ][type];
     List<String> importMethods = [
       "Single Comic".tl,
       "Multiple Comics".tl,
-      "A cbz file".tl,
+      "An archive file".tl,
+      "Multiple archive files".tl,
       "EhViewer downloads".tl
     ];
 
@@ -533,50 +477,50 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
               ),
             )
           : Column(
-            key: key,
-            crossAxisAlignment: CrossAxisAlignment.start,
-            children: [
-              const SizedBox(width: 600),
-              ...List.generate(importMethods.length, (index) {
-                return RadioListTile(
-                  title: Text(importMethods[index]),
-                  value: index,
-                  groupValue: type,
-                  onChanged: (value) {
-                    setState(() {
-                      type = value as int;
-                    });
-                  },
-                );
-              }),
-              if(type != 3)
-                ListTile(
-                  title: Text("Add to favorites".tl),
-                  trailing: Select(
-                    current: selectedFolder,
-                    values: folders,
-                    minWidth: 112,
-                    onTap: (v) {
+              key: key,
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                const SizedBox(width: 600),
+                ...List.generate(importMethods.length, (index) {
+                  return RadioListTile(
+                    title: Text(importMethods[index]),
+                    value: index,
+                    groupValue: type,
+                    onChanged: (value) {
                       setState(() {
-                        selectedFolder = folders[v];
+                        type = value as int;
                       });
                     },
-                  ),
-                ).paddingHorizontal(8),
-              if(!App.isIOS && !App.isMacOS)
-                CheckboxListTile(
-                  enabled: true,
-                  title: Text("Copy to app local path".tl),
-                  value: copyToLocalFolder,
-                  onChanged:(v) {
-                    setState(() {
-                      copyToLocalFolder = !copyToLocalFolder;
-                    });
-                  }).paddingHorizontal(8),
-              const SizedBox(height: 8),
-              Text(info).paddingHorizontal(24),
-            ],
-          ),
+                  );
+                }),
+                if (type != 4)
+                  ListTile(
+                    title: Text("Add to favorites".tl),
+                    trailing: Select(
+                      current: selectedFolder,
+                      values: folders,
+                      minWidth: 112,
+                      onTap: (v) {
+                        setState(() {
+                          selectedFolder = folders[v];
+                        });
+                      },
+                    ),
+                  ).paddingHorizontal(8),
+                if (!App.isIOS && !App.isMacOS && type != 2 && type != 3)
+                  CheckboxListTile(
+                      enabled: true,
+                      title: Text("Copy to app local path".tl),
+                      value: copyToLocalFolder,
+                      onChanged: (v) {
+                        setState(() {
+                          copyToLocalFolder = !copyToLocalFolder;
+                        });
+                      }).paddingHorizontal(8),
+                const SizedBox(height: 8),
+                Text(info).paddingHorizontal(24),
+              ],
+            ),
       actions: [
         Button.text(
           child: Row(
@@ -593,7 +537,7 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
           onPressed: () {
             showDialog(
               context: context,
-              barrierColor: Colors.black.withOpacity(0.2),
+              barrierColor: Colors.black.toOpacity(0.2),
               builder: (context) {
                 var help = '';
                 help +=
@@ -606,7 +550,9 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
                 help +=
                     "The directory name will be used as the comic title. And the name of chapter directories will be used as the chapter titles.\n"
                         .tl;
-                help +="If you import an EhViewer's database, program will automatically create folders according to the download label in that database.".tl;
+                help +=
+                    "If you import an EhViewer's database, program will automatically create folders according to the download label in that database."
+                        .tl;
                 return ContentDialog(
                   title: "Help".tl,
                   content: Text(help).paddingHorizontal(16),
@@ -639,16 +585,16 @@ class _ImportComicsWidgetState extends State<_ImportComicsWidget> {
       loading = true;
     });
     var importer = ImportComic(
-        selectedFolder: selectedFolder,
-        copyToLocal: copyToLocalFolder);
-    var result = switch(type) {
+        selectedFolder: selectedFolder, copyToLocal: copyToLocalFolder);
+    var result = switch (type) {
       0 => await importer.directory(true),
       1 => await importer.directory(false),
       2 => await importer.cbz(),
-      3 => await importer.ehViewer(),
+      3 => await importer.multipleCbz(),
+      4 => await importer.ehViewer(),
       int() => true,
     };
-    if(result) {
+    if (result) {
       context.pop();
     } else {
       setState(() {
@@ -750,6 +696,30 @@ class _ComicSourceWidgetState extends State<_ComicSourceWidget> {
                     }).toList(),
                   ).paddingHorizontal(16).paddingBottom(16),
                 ),
+              if (ComicSource.availableUpdates.isNotEmpty)
+                Container(
+                  padding: const EdgeInsets.symmetric(
+                    horizontal: 8,
+                    vertical: 4,
+                  ),
+                  decoration: BoxDecoration(
+                    border: Border.all(
+                      color: context.colorScheme.outlineVariant,
+                      width: 0.6,
+                    ),
+                    borderRadius: BorderRadius.circular(12),
+                  ),
+                  child: Row(
+                    mainAxisSize: MainAxisSize.min,
+                    children: [
+                      Icon(Icons.update, color: context.colorScheme.primary, size: 20,),
+                      const SizedBox(width: 8),
+                      Text("@c updates".tlParams({
+                        'c': ComicSource.availableUpdates.length,
+                      }), style: ts.withColor(context.colorScheme.primary),),
+                    ],
+                  ),
+                ).toAlign(Alignment.centerLeft).paddingHorizontal(16).paddingBottom(8),
             ],
           ),
         ),
@@ -925,3 +895,281 @@ class __AnimatedDownloadingIconState extends State<_AnimatedDownloadingIcon>
     );
   }
 }
+
+class ImageFavorites extends StatefulWidget {
+  const ImageFavorites({super.key});
+
+  @override
+  State<ImageFavorites> createState() => _ImageFavoritesState();
+}
+
+class _ImageFavoritesState extends State<ImageFavorites> {
+  ImageFavoritesComputed? imageFavoritesCompute;
+
+  int displayType = 0;
+
+  void refreshImageFavorites() async {
+    try {
+      imageFavoritesCompute =
+          await ImageFavoriteManager.computeImageFavorites();
+      if (mounted) {
+        setState(() {});
+      }
+    } catch (e, stackTrace) {
+      Log.error("Unhandled Exception", e.toString(), stackTrace);
+    }
+  }
+
+  @override
+  void initState() {
+    refreshImageFavorites();
+    ImageFavoriteManager().addListener(refreshImageFavorites);
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    ImageFavoriteManager().removeListener(refreshImageFavorites);
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    bool hasData =
+        imageFavoritesCompute != null && !imageFavoritesCompute!.isEmpty;
+    return SliverToBoxAdapter(
+      child: Container(
+        margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
+        decoration: BoxDecoration(
+          border: Border.all(
+            color: Theme.of(context).colorScheme.outlineVariant,
+            width: 0.6,
+          ),
+          borderRadius: BorderRadius.circular(8),
+        ),
+        child: InkWell(
+          borderRadius: BorderRadius.circular(8),
+          onTap: () {
+            context.to(() => const ImageFavoritesPage());
+          },
+          child: Column(
+            mainAxisSize: MainAxisSize.min,
+            children: [
+              SizedBox(
+                height: 56,
+                child: Row(
+                  children: [
+                    Center(
+                      child: Text('Image Favorites'.tl, style: ts.s18),
+                    ),
+                    const Spacer(),
+                    const Icon(Icons.arrow_right),
+                  ],
+                ),
+              ).paddingHorizontal(16),
+              if (hasData)
+                Row(
+                  children: [
+                    const Spacer(),
+                    buildTypeButton(0, "Tags".tl),
+                    const Spacer(),
+                    buildTypeButton(1, "Authors".tl),
+                    const Spacer(),
+                    buildTypeButton(2, "Comics".tl),
+                    const Spacer(),
+                  ],
+                ),
+              if (hasData) const SizedBox(height: 8),
+              if (hasData)
+                buildChart(switch (displayType) {
+                  0 => imageFavoritesCompute!.tags,
+                  1 => imageFavoritesCompute!.authors,
+                  2 => imageFavoritesCompute!.comics,
+                  _ => [],
+                })
+                    .paddingHorizontal(16)
+                    .paddingBottom(16),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget buildTypeButton(int type, String text) {
+    const radius = 24.0;
+    return InkWell(
+      borderRadius: BorderRadius.circular(radius),
+      onTap: () async {
+        setState(() {
+          displayType = type;
+        });
+        await Future.delayed(const Duration(milliseconds: 20));
+        var scrollController = ScrollControllerProvider.of(context);
+        scrollController.animateTo(
+          scrollController.position.maxScrollExtent,
+          duration: const Duration(milliseconds: 200),
+          curve: Curves.ease,
+        );
+      },
+      child: AnimatedContainer(
+        width: 96,
+        padding: const EdgeInsets.symmetric(vertical: 4),
+        decoration: BoxDecoration(
+          color:
+              displayType == type ? context.colorScheme.primaryContainer : null,
+          border: Border.all(
+            color: Theme.of(context).colorScheme.outlineVariant,
+            width: 0.6,
+          ),
+          borderRadius: BorderRadius.circular(radius),
+        ),
+        duration: const Duration(milliseconds: 200),
+        child: Center(
+          child: Text(
+            text,
+            style: ts.s16,
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget buildChart(List<TextWithCount> data) {
+    if (data.isEmpty) {
+      return const SizedBox();
+    }
+    var maxCount = data.map((e) => e.count).reduce((a, b) => a > b ? a : b);
+    return ConstrainedBox(
+      constraints: BoxConstraints(
+        maxHeight: 164,
+      ),
+      child: SingleChildScrollView(
+        child: Column(
+          key: ValueKey(displayType),
+          children: data.map((e) {
+            return _ChartLine(
+              text: e.text,
+              count: e.count,
+              maxCount: maxCount,
+              enableTranslation: displayType != 2,
+              onTap: (text) {
+                context.to(() => ImageFavoritesPage(initialKeyword: text));
+              },
+            );
+          }).toList(),
+        ),
+      ),
+    );
+  }
+}
+
+class _ChartLine extends StatefulWidget {
+  const _ChartLine({
+    required this.text,
+    required this.count,
+    required this.maxCount,
+    required this.enableTranslation,
+    this.onTap,
+  });
+
+  final String text;
+
+  final int count;
+
+  final int maxCount;
+
+  final bool enableTranslation;
+
+  final void Function(String text)? onTap;
+
+  @override
+  State<_ChartLine> createState() => __ChartLineState();
+}
+
+class __ChartLineState extends State<_ChartLine>
+    with SingleTickerProviderStateMixin {
+  late AnimationController _controller;
+
+  @override
+  void initState() {
+    super.initState();
+    _controller = AnimationController(
+      vsync: this,
+      duration: const Duration(milliseconds: 200),
+      value: 0,
+    )..forward();
+  }
+
+  @override
+  void dispose() {
+    _controller.dispose();
+    super.dispose();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    var text = widget.text;
+    var enableTranslation =
+        App.locale.countryCode == 'CN' && widget.enableTranslation;
+    if (enableTranslation) {
+      text = text.translateTagsToCN;
+    }
+    if (widget.enableTranslation && text.contains(':')) {
+      text = text.split(':').last;
+    }
+    return Row(
+      children: [
+        InkWell(
+          borderRadius: BorderRadius.circular(4),
+          onTap: () {
+            widget.onTap?.call(widget.text);
+          },
+          child: Text(
+            text,
+            maxLines: 1,
+            overflow: TextOverflow.ellipsis,
+          )
+              .paddingHorizontal(4)
+              .toAlign(Alignment.centerLeft)
+              .fixWidth(context.width > 600 ? 120 : 80)
+              .fixHeight(double.infinity),
+        ),
+        const SizedBox(width: 8),
+        Expanded(
+          child: LayoutBuilder(builder: (context, constrains) {
+            var width = constrains.maxWidth * widget.count / widget.maxCount;
+            return AnimatedBuilder(
+              animation: _controller,
+              builder: (context, child) {
+                return Container(
+                  width: width * _controller.value,
+                  height: 18,
+                  decoration: BoxDecoration(
+                    borderRadius: BorderRadius.circular(2),
+                    gradient: LinearGradient(
+                      colors: context.isDarkMode
+                          ? [
+                              Colors.blue.shade800,
+                              Colors.blue.shade500,
+                            ]
+                          : [
+                              Colors.blue.shade300,
+                              Colors.blue.shade600,
+                            ],
+                    ),
+                  ),
+                ).toAlign(Alignment.centerLeft);
+              },
+            );
+          }),
+        ),
+        const SizedBox(width: 8),
+        Text(
+          widget.count.toString(),
+          style: ts.s12,
+        ).fixWidth(context.width > 600 ? 60 : 30),
+      ],
+    ).fixHeight(28);
+  }
+}

lib/pages/image_favorites_page/image_favorites_item.dart

@@ -0,0 +1,287 @@
+part of 'image_favorites_page.dart';
+
+class _ImageFavoritesItem extends StatefulWidget {
+  const _ImageFavoritesItem({
+    required this.imageFavoritesComic,
+    required this.selectedImageFavorites,
+    required this.addSelected,
+    required this.multiSelectMode,
+    required this.finalImageFavoritesComicList,
+  });
+
+  final ImageFavoritesComic imageFavoritesComic;
+  final Function(ImageFavorite) addSelected;
+  final Map<ImageFavorite, bool> selectedImageFavorites;
+  final List<ImageFavoritesComic> finalImageFavoritesComicList;
+  final bool multiSelectMode;
+
+  @override
+  State<_ImageFavoritesItem> createState() => _ImageFavoritesItemState();
+}
+
+class _ImageFavoritesItemState extends State<_ImageFavoritesItem> {
+  late final imageFavorites = widget.imageFavoritesComic.images.toList();
+
+  void goComicInfo(ImageFavoritesComic comic) {
+    App.mainNavigatorKey?.currentContext?.to(() => ComicPage(
+          id: comic.id,
+          sourceKey: comic.sourceKey,
+        ));
+  }
+
+  void goReaderPage(ImageFavoritesComic comic, int ep, int page) {
+    App.rootContext.to(
+      () => ReaderWithLoading(
+        id: comic.id,
+        sourceKey: comic.sourceKey,
+        initialEp: ep,
+        initialPage: page,
+      ),
+    );
+  }
+
+  void goPhotoView(ImageFavorite imageFavorite) {
+    Navigator.of(App.rootContext).push(MaterialPageRoute(
+        builder: (context) => ImageFavoritesPhotoView(
+              comic: widget.imageFavoritesComic,
+              imageFavorite: imageFavorite,
+            )));
+  }
+
+  void copyTitle() {
+    Clipboard.setData(ClipboardData(text: widget.imageFavoritesComic.title));
+    App.rootContext.showMessage(message: 'Copy the title successfully'.tl);
+  }
+
+  void onLongPress() {
+    var renderBox = context.findRenderObject() as RenderBox;
+    var size = renderBox.size;
+    var location = renderBox.localToGlobal(
+      Offset((size.width - 242) / 2, size.height / 2),
+    );
+    showMenu(location, context);
+  }
+
+  void onSecondaryTap(TapDownDetails details) {
+    showMenu(details.globalPosition, context);
+  }
+
+  void showMenu(Offset location, BuildContext context) {
+    showMenuX(
+      App.rootContext,
+      location,
+      [
+        MenuEntry(
+          icon: Icons.chrome_reader_mode_outlined,
+          text: 'Details'.tl,
+          onClick: () {
+            goComicInfo(widget.imageFavoritesComic);
+          },
+        ),
+        MenuEntry(
+          icon: Icons.copy,
+          text: 'Copy Title'.tl,
+          onClick: () {
+            copyTitle();
+          },
+        ),
+        MenuEntry(
+          icon: Icons.select_all,
+          text: 'Select All'.tl,
+          onClick: () {
+            for (var ele in widget.imageFavoritesComic.images) {
+              widget.addSelected(ele);
+            }
+          },
+        ),
+        MenuEntry(
+          icon: Icons.read_more,
+          text: 'Photo View'.tl,
+          onClick: () {
+            goPhotoView(widget.imageFavoritesComic.images.first);
+          },
+        ),
+      ],
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
+      decoration: BoxDecoration(
+        border: Border.all(
+          color: Theme.of(context).colorScheme.outlineVariant,
+          width: 0.6,
+        ),
+        borderRadius: BorderRadius.circular(8),
+      ),
+      child: InkWell(
+        borderRadius: BorderRadius.circular(8),
+        onSecondaryTapDown: onSecondaryTap,
+        onLongPress: onLongPress,
+        onTap: () {
+          if (widget.multiSelectMode) {
+            for (var ele in widget.imageFavoritesComic.images) {
+              widget.addSelected(ele);
+            }
+          } else {
+            // 单击跳转漫画详情
+            goComicInfo(widget.imageFavoritesComic);
+          }
+        },
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            buildTop(),
+            SizedBox(
+              height: 145,
+              child: ListView.builder(
+                scrollDirection: Axis.horizontal,
+                itemBuilder: buildItem,
+                itemCount: imageFavorites.length,
+              ),
+            ).paddingHorizontal(8),
+            buildBottom(),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget buildItem(BuildContext context, int index) {
+    var image = imageFavorites[index];
+    bool isSelected = widget.selectedImageFavorites[image] ?? false;
+    int curPage = image.page;
+    String pageText = curPage == firstPage
+        ? '@a Cover'.tlParams({"a": image.epName})
+        : curPage.toString();
+
+    return InkWell(
+      onTap: () {
+        // 单击去阅读页面, 跳转到当前点击的page
+        if (widget.multiSelectMode) {
+          widget.addSelected(image);
+        } else {
+          goReaderPage(widget.imageFavoritesComic, image.ep, curPage);
+        }
+      },
+      onLongPress: () {
+        goPhotoView(image);
+      },
+      borderRadius: BorderRadius.circular(8),
+      child: Container(
+        width: 98,
+        height: 128,
+        decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(8),
+          color: isSelected
+              ? Theme.of(context).colorScheme.primaryContainer
+              : null,
+        ),
+        padding: const EdgeInsets.symmetric(horizontal: 4),
+        child: Column(
+          children: [
+            Container(
+              height: 128,
+              decoration: BoxDecoration(
+                borderRadius: BorderRadius.circular(8),
+                color: Theme.of(context).colorScheme.secondaryContainer,
+              ),
+              clipBehavior: Clip.antiAlias,
+              child: Hero(
+                tag: "${image.sourceKey}${image.ep}${image.page}",
+                child: AnimatedImage(
+                  image: ImageFavoritesProvider(image),
+                  width: 96,
+                  height: 128,
+                  fit: BoxFit.cover,
+                  filterQuality: FilterQuality.medium,
+                ),
+              ),
+            ),
+            Text(
+              pageText,
+              style: ts.s10,
+              maxLines: 1,
+              overflow: TextOverflow.ellipsis,
+            )
+          ],
+        ),
+      ),
+    ).paddingHorizontal(4);
+  }
+
+  Widget buildTop() {
+    return Row(
+      children: [
+        Expanded(
+          child: Text(
+            widget.imageFavoritesComic.title,
+            style: const TextStyle(
+              fontWeight: FontWeight.w500,
+              fontSize: 16.0,
+            ),
+            maxLines: 2,
+            overflow: TextOverflow.ellipsis,
+            softWrap: true,
+          ),
+        ),
+        Container(
+          padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 2),
+          decoration: BoxDecoration(
+            color: Theme.of(context).colorScheme.secondaryContainer,
+            borderRadius: BorderRadius.circular(8),
+          ),
+          child: Text(
+              "${imageFavorites.length}/${widget.imageFavoritesComic.maxPageFromEp}",
+              style: ts.s12),
+        ),
+      ],
+    ).paddingHorizontal(16).paddingVertical(8);
+  }
+
+  Widget buildBottom() {
+    var enableTranslate = App.locale.languageCode == 'zh';
+    String time =
+        DateFormat('yyyy-MM-dd').format(widget.imageFavoritesComic.time);
+    List<String> tags = [];
+    for (var tag in widget.imageFavoritesComic.tags) {
+      var text = enableTranslate ? tag.translateTagsToCN : tag;
+      if (text.contains(':')) {
+        text = text.split(':').last;
+      }
+      tags.add(text);
+      if (tags.length == 5) {
+        break;
+      }
+    }
+    var comicSource = ComicSource.find(widget.imageFavoritesComic.sourceKey);
+    return Row(
+      children: [
+        Text(
+          "$time | ${comicSource?.name ?? "Unknown"}",
+          textAlign: TextAlign.left,
+          style: const TextStyle(
+            fontSize: 12.0,
+          ),
+        ).paddingRight(8),
+        if (tags.isNotEmpty)
+          Expanded(
+            child: Text(
+              tags
+                  .map((e) => enableTranslate ? e.translateTagsToCN : e)
+                  .join(" "),
+              textAlign: TextAlign.right,
+              style: const TextStyle(
+                fontSize: 12.0,
+                overflow: TextOverflow.ellipsis,
+              ),
+              maxLines: 1,
+              overflow: TextOverflow.ellipsis,
+            ),
+          )
+      ],
+    ).paddingHorizontal(8).paddingBottom(8);
+  }
+}

lib/pages/image_favorites_page/image_favorites_page.dart

@@ -0,0 +1,539 @@
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:intl/intl.dart';
+import 'package:photo_view/photo_view.dart';
+import 'package:photo_view/photo_view_gallery.dart';
+import 'package:venera/components/components.dart';
+import 'package:venera/foundation/app.dart';
+import 'package:venera/foundation/appdata.dart';
+import 'package:venera/foundation/comic_source/comic_source.dart';
+import 'package:venera/foundation/consts.dart';
+import 'package:venera/foundation/history.dart';
+import 'package:venera/foundation/image_provider/image_favorites_provider.dart';
+import 'package:venera/pages/comic_page.dart';
+import 'package:venera/pages/image_favorites_page/type.dart';
+import 'package:venera/pages/reader/reader.dart';
+import 'package:venera/utils/ext.dart';
+import 'package:venera/utils/file_type.dart';
+import 'package:venera/utils/io.dart';
+import 'package:venera/utils/tags_translation.dart';
+import 'package:venera/utils/translations.dart';
+
+part "image_favorites_item.dart";
+
+part "image_favorites_photo_view.dart";
+
+class ImageFavoritesPage extends StatefulWidget {
+  const ImageFavoritesPage({super.key, this.initialKeyword});
+
+  final String? initialKeyword;
+
+  @override
+  State<ImageFavoritesPage> createState() => _ImageFavoritesPageState();
+}
+
+class _ImageFavoritesPageState extends State<ImageFavoritesPage> {
+  late ImageFavoriteSortType sortType;
+  late TimeRange timeFilterSelect;
+  late int numFilterSelect;
+
+  // 所有的图片收藏
+  List<ImageFavoritesComic> comics = [];
+
+  late var controller =
+      TextEditingController(text: widget.initialKeyword ?? "");
+
+  String get keyword => controller.text;
+
+  // 进入关键词搜索模式
+  bool searchMode = false;
+
+  bool multiSelectMode = false;
+
+  // 多选的时候选中的图片
+  Map<ImageFavorite, bool> selectedImageFavorites = {};
+
+  void update() {
+    if (mounted) {
+      setState(() {});
+    }
+  }
+
+  void updateImageFavorites() async {
+    comics = searchMode
+        ? ImageFavoriteManager().search(keyword)
+        : ImageFavoriteManager().getAll();
+    sortImageFavorites();
+    update();
+  }
+
+  void sortImageFavorites() {
+    comics = searchMode
+        ? ImageFavoriteManager().search(keyword)
+        : ImageFavoriteManager().getAll();
+    // 筛选到最终列表
+    comics = comics.where((ele) {
+      bool isFilter = true;
+      if (timeFilterSelect != TimeRange.all) {
+        isFilter = timeFilterSelect.contains(ele.time);
+      }
+      if (numFilterSelect != numFilterList[0]) {
+        isFilter = ele.images.length > numFilterSelect;
+      }
+      return isFilter;
+    }).toList();
+    // 给列表排序
+    switch (sortType) {
+      case ImageFavoriteSortType.title:
+        comics.sort((a, b) => a.title.compareTo(b.title));
+      case ImageFavoriteSortType.timeAsc:
+        comics.sort((a, b) => a.time.compareTo(b.time));
+      case ImageFavoriteSortType.timeDesc:
+        comics.sort((a, b) => b.time.compareTo(a.time));
+      case ImageFavoriteSortType.maxFavorites:
+        comics.sort((a, b) => b.images.length
+            .compareTo(a.images.length));
+      case ImageFavoriteSortType.favoritesCompareComicPages:
+        comics.sort((a, b) {
+          double tempA = a.images.length / a.maxPageFromEp;
+          double tempB = b.images.length / b.maxPageFromEp;
+          return tempB.compareTo(tempA);
+        });
+    }
+  }
+
+  @override
+  void initState() {
+    if (widget.initialKeyword != null) {
+      searchMode = true;
+    }
+    sortType = ImageFavoriteSortType.values.firstWhereOrNull(
+            (e) => e.value == appdata.implicitData["image_favorites_sort"]) ??
+        ImageFavoriteSortType.title;
+    timeFilterSelect = TimeRange.fromString(
+        appdata.implicitData["image_favorites_time_filter"]);
+    numFilterSelect = appdata.implicitData["image_favorites_number_filter"] ??
+        numFilterList[0];
+    updateImageFavorites();
+    ImageFavoriteManager().addListener(updateImageFavorites);
+    super.initState();
+  }
+
+  @override
+  void dispose() {
+    ImageFavoriteManager().removeListener(updateImageFavorites);
+    scrollController.dispose();
+    super.dispose();
+  }
+
+  Widget buildMultiSelectMenu() {
+    return MenuButton(entries: [
+      MenuEntry(
+        icon: Icons.delete_outline,
+        text: "Delete".tl,
+        onClick: () {
+          ImageFavoriteManager()
+              .deleteImageFavorite(selectedImageFavorites.keys);
+          setState(() {
+            multiSelectMode = false;
+            selectedImageFavorites.clear();
+          });
+        },
+      )
+    ]);
+  }
+
+  var scrollController = ScrollController();
+
+  void selectAll() {
+    for (var c in comics) {
+      for (var i in c.images) {
+        selectedImageFavorites[i] = true;
+      }
+    }
+    update();
+  }
+
+  void deSelect() {
+    setState(() {
+      selectedImageFavorites.clear();
+    });
+  }
+
+  void addSelected(ImageFavorite i) {
+    if (selectedImageFavorites[i] == null) {
+      selectedImageFavorites[i] = true;
+    } else {
+      selectedImageFavorites.remove(i);
+    }
+    if (selectedImageFavorites.isEmpty) {
+      multiSelectMode = false;
+    } else {
+      multiSelectMode = true;
+    }
+    update();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    List<Widget> selectActions = [
+      IconButton(
+          icon: const Icon(Icons.select_all),
+          tooltip: "Select All".tl,
+          onPressed: selectAll),
+      IconButton(
+          icon: const Icon(Icons.deselect),
+          tooltip: "Deselect".tl,
+          onPressed: deSelect),
+      buildMultiSelectMenu(),
+    ];
+
+    var scrollWidget = SmoothCustomScrollView(
+      controller: scrollController,
+      slivers: [
+        if (!searchMode && !multiSelectMode)
+          SliverAppbar(
+            title: Text("Image Favorites".tl),
+            actions: [
+              Tooltip(
+                message: "Search".tl,
+                child: IconButton(
+                  icon: const Icon(Icons.search),
+                  onPressed: () {
+                    setState(() {
+                      searchMode = true;
+                    });
+                  },
+                ),
+              ),
+              Tooltip(
+                message: "Sort".tl,
+                child: IconButton(
+                  isSelected: timeFilterSelect != TimeRange.all ||
+                      numFilterSelect != numFilterList[0],
+                  icon: const Icon(Icons.sort_rounded),
+                  onPressed: sort,
+                ),
+              ),
+              Tooltip(
+                message: multiSelectMode
+                    ? "Exit Multi-Select".tl
+                    : "Multi-Select".tl,
+                child: IconButton(
+                  icon: const Icon(Icons.checklist),
+                  onPressed: () {
+                    setState(() {
+                      multiSelectMode = !multiSelectMode;
+                    });
+                  },
+                ),
+              ),
+            ],
+          )
+        else if (multiSelectMode)
+          SliverAppbar(
+            leading: Tooltip(
+              message: "Cancel".tl,
+              child: IconButton(
+                icon: const Icon(Icons.close),
+                onPressed: () {
+                  setState(() {
+                    multiSelectMode = false;
+                    selectedImageFavorites.clear();
+                  });
+                },
+              ),
+            ),
+            title: Text(selectedImageFavorites.length.toString()),
+            actions: selectActions,
+          )
+        else if (searchMode)
+          SliverAppbar(
+            leading: Tooltip(
+              message: "Cancel".tl,
+              child: IconButton(
+                icon: const Icon(Icons.close),
+                onPressed: () {
+                  controller.clear();
+                  setState(() {
+                    searchMode = false;
+                    controller.clear();
+                    updateImageFavorites();
+                  });
+                },
+              ),
+            ),
+            title: TextField(
+              autofocus: true,
+              controller: controller,
+              decoration: InputDecoration(
+                hintText: "Search".tl,
+                border: InputBorder.none,
+              ),
+              onChanged: (v) {
+                updateImageFavorites();
+              },
+            ),
+          ),
+        SliverList(
+          delegate: SliverChildBuilderDelegate(
+            (context, index) {
+              return _ImageFavoritesItem(
+                imageFavoritesComic: comics[index],
+                selectedImageFavorites: selectedImageFavorites,
+                addSelected: addSelected,
+                multiSelectMode: multiSelectMode,
+                finalImageFavoritesComicList: comics,
+              );
+            },
+            childCount: comics.length,
+          ),
+        ),
+        SliverPadding(padding: EdgeInsets.only(top: context.padding.bottom)),
+      ],
+    );
+    Widget body = Scrollbar(
+      controller: scrollController,
+      thickness: App.isDesktop ? 8 : 12,
+      radius: const Radius.circular(8),
+      interactive: true,
+      child: ScrollConfiguration(
+        behavior: ScrollConfiguration.of(context).copyWith(scrollbars: false),
+        child: context.width > changePoint
+            ? scrollWidget.paddingHorizontal(8)
+            : scrollWidget,
+      ),
+    );
+    return PopScope(
+      canPop: !multiSelectMode && !searchMode,
+      onPopInvokedWithResult: (didPop, result) {
+        if (multiSelectMode) {
+          setState(() {
+            multiSelectMode = false;
+            selectedImageFavorites.clear();
+          });
+        } else if (searchMode) {
+          controller.clear();
+          searchMode = false;
+          updateImageFavorites();
+        }
+      },
+      child: body,
+    );
+  }
+
+  void sort() {
+    showDialog(
+      context: context,
+      builder: (context) {
+        return _ImageFavoritesDialog(
+          initSortType: sortType,
+          initTimeFilterSelect: timeFilterSelect,
+          initNumFilterSelect: numFilterSelect,
+          updateConfig: (sortType, timeFilter, numFilter) {
+            setState(() {
+              this.sortType = sortType;
+              timeFilterSelect = timeFilter;
+              numFilterSelect = numFilter;
+            });
+            sortImageFavorites();
+          },
+        );
+      },
+    );
+  }
+}
+
+class _ImageFavoritesDialog extends StatefulWidget {
+  const _ImageFavoritesDialog({
+    required this.initSortType,
+    required this.initTimeFilterSelect,
+    required this.initNumFilterSelect,
+    required this.updateConfig,
+  });
+
+  final ImageFavoriteSortType initSortType;
+  final TimeRange initTimeFilterSelect;
+  final int initNumFilterSelect;
+  final Function updateConfig;
+
+  @override
+  State<_ImageFavoritesDialog> createState() => _ImageFavoritesDialogState();
+}
+
+class _ImageFavoritesDialogState extends State<_ImageFavoritesDialog> {
+  List<String> optionTypes = ['Sort', 'Filter'];
+  late var sortType = widget.initSortType;
+  late var numFilter = widget.initNumFilterSelect;
+  late TimeRangeType timeRangeType;
+  DateTime? start;
+  DateTime? end;
+
+  @override
+  void initState() {
+    super.initState();
+    timeRangeType = switch (widget.initTimeFilterSelect) {
+      TimeRange.all => TimeRangeType.all,
+      TimeRange.lastWeek => TimeRangeType.lastWeek,
+      TimeRange.lastMonth => TimeRangeType.lastMonth,
+      TimeRange.lastHalfYear => TimeRangeType.lastHalfYear,
+      TimeRange.lastYear => TimeRangeType.lastYear,
+      _ => TimeRangeType.custom,
+    };
+    if (timeRangeType == TimeRangeType.custom) {
+      end = widget.initTimeFilterSelect.end;
+      start = end!.subtract(widget.initTimeFilterSelect.duration);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    Widget tabBar = Material(
+      borderRadius: BorderRadius.circular(8),
+      child: FilledTabBar(
+        key: PageStorageKey(optionTypes),
+        tabs: optionTypes.map((e) => Tab(text: e.tl, key: Key(e))).toList(),
+      ),
+    ).paddingTop(context.padding.top);
+    return ContentDialog(
+      content: DefaultTabController(
+        length: 2,
+        child: Column(
+          mainAxisSize: MainAxisSize.min,
+          children: [
+            tabBar,
+            TabViewBody(children: [
+              Column(
+                children: ImageFavoriteSortType.values
+                    .map(
+                      (e) => RadioListTile<ImageFavoriteSortType>(
+                        title: Text(e.value.tl),
+                        value: e,
+                        groupValue: sortType,
+                        onChanged: (v) {
+                          setState(() {
+                            sortType = v!;
+                          });
+                        },
+                      ),
+                    )
+                    .toList(),
+              ),
+              Column(
+                children: [
+                  ListTile(
+                    title: Text("Time Filter".tl),
+                    trailing: Select(
+                      current: timeRangeType.value.tl,
+                      values:
+                          TimeRangeType.values.map((e) => e.value.tl).toList(),
+                      minWidth: 64,
+                      onTap: (index) {
+                        setState(() {
+                          timeRangeType = TimeRangeType.values[index];
+                        });
+                      },
+                    ),
+                  ),
+                  if (timeRangeType == TimeRangeType.custom)
+                    Column(
+                      children: [
+                        ListTile(
+                          title: Text("Start Time".tl),
+                          trailing: TextButton(
+                            onPressed: () async {
+                              final date = await showDatePicker(
+                                context: context,
+                                initialDate: start ?? DateTime.now(),
+                                firstDate: DateTime(2000),
+                                lastDate: end ?? DateTime.now(),
+                              );
+                              if (date != null) {
+                                setState(() {
+                                  start = date;
+                                });
+                              }
+                            },
+                            child: Text(start == null
+                                ? "Select Date".tl
+                                : DateFormat("yyyy-MM-dd").format(start!)),
+                          ),
+                        ),
+                        ListTile(
+                          title: Text("End Time".tl),
+                          trailing: TextButton(
+                            onPressed: () async {
+                              final date = await showDatePicker(
+                                context: context,
+                                initialDate: end ?? DateTime.now(),
+                                firstDate: start ?? DateTime(2000),
+                                lastDate: DateTime.now(),
+                              );
+                              if (date != null) {
+                                setState(() {
+                                  end = date;
+                                });
+                              }
+                            },
+                            child: Text(end == null
+                                ? "Select Date".tl
+                                : DateFormat("yyyy-MM-dd").format(end!)),
+                          ),
+                        ),
+                      ],
+                    ),
+                  ListTile(
+                    title: Text("Image Favorites Greater Than".tl),
+                    trailing: Select(
+                      current: numFilter.toString(),
+                      values: numFilterList.map((e) => e.toString()).toList(),
+                      minWidth: 64,
+                      onTap: (index) {
+                        setState(() {
+                          numFilter = numFilterList[index];
+                        });
+                      },
+                    ),
+                  )
+                ],
+              )
+            ]),
+          ],
+        ),
+      ),
+      actions: [
+        FilledButton(
+          onPressed: () {
+            appdata.implicitData["image_favorites_sort"] = sortType.value;
+            TimeRange timeRange;
+            if (timeRangeType == TimeRangeType.custom) {
+              timeRange = TimeRange(
+                end: end,
+                duration: end!.difference(start!),
+              );
+            } else {
+              timeRange = switch (timeRangeType) {
+                TimeRangeType.all => TimeRange.all,
+                TimeRangeType.lastWeek => TimeRange.lastWeek,
+                TimeRangeType.lastMonth => TimeRange.lastMonth,
+                TimeRangeType.lastHalfYear => TimeRange.lastHalfYear,
+                TimeRangeType.lastYear => TimeRange.lastYear,
+                _ => TimeRange.all,
+              };
+            }
+            appdata.implicitData["image_favorites_time_filter"] =
+                timeRange.toString();
+            appdata.implicitData["image_favorites_number_filter"] = numFilter;
+            appdata.writeImplicitData();
+            if (mounted) {
+              Navigator.pop(context);
+              widget.updateConfig(sortType, timeRange, numFilter);
+            }
+          },
+          child: Text("Confirm".tl),
+        ),
+      ],
+    );
+  }
+}

lib/pages/image_favorites_page/image_favorites_photo_view.dart

@@ -0,0 +1,253 @@
+part of 'image_favorites_page.dart';
+
+class ImageFavoritesPhotoView extends StatefulWidget {
+  const ImageFavoritesPhotoView({
+    super.key,
+    required this.comic,
+    required this.imageFavorite,
+  });
+
+  final ImageFavoritesComic comic;
+  final ImageFavorite imageFavorite;
+
+  @override
+  State<ImageFavoritesPhotoView> createState() =>
+      _ImageFavoritesPhotoViewState();
+}
+
+class _ImageFavoritesPhotoViewState extends State<ImageFavoritesPhotoView> {
+  late PageController controller;
+  Map<ImageFavorite, bool> cancelImageFavorites = {};
+
+  var images = <ImageFavorite>[];
+
+  int currentPage = 0;
+
+  bool isAppBarShow = false;
+
+  @override
+  void initState() {
+    var current = 0;
+    for (var ep in widget.comic.imageFavoritesEp) {
+      for (var image in ep.imageFavorites) {
+        images.add(image);
+        if (image == widget.imageFavorite) {
+          current = images.length - 1;
+        }
+      }
+    }
+    currentPage = current;
+    controller = PageController(initialPage: current);
+    super.initState();
+  }
+
+  void onPop() {
+    List<ImageFavorite> tempList = cancelImageFavorites.entries
+        .where((e) => e.value == true)
+        .map((e) => e.key)
+        .toList();
+    if (tempList.isNotEmpty) {
+      ImageFavoriteManager().deleteImageFavorite(tempList);
+      showToast(
+          message: "Delete @a images".tlParams({'a': tempList.length}),
+          context: context);
+    }
+  }
+
+  PhotoViewGalleryPageOptions _buildItem(BuildContext context, int index) {
+    var image = images[index];
+    return PhotoViewGalleryPageOptions(
+      // 图片加载器 支持本地、网络
+      imageProvider: ImageFavoritesProvider(image),
+      // 初始化大小 全部展示
+      minScale: PhotoViewComputedScale.contained * 1.0,
+      maxScale: PhotoViewComputedScale.covered * 10.0,
+      onTapUp: (context, details, controllerValue) {
+        setState(() {
+          isAppBarShow = !isAppBarShow;
+        });
+      },
+      heroAttributes: PhotoViewHeroAttributes(
+        tag: "${image.sourceKey}${image.ep}${image.page}",
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return PopScope(
+      onPopInvokedWithResult: (bool didPop, Object? result) async {
+        if (didPop) {
+          onPop();
+        }
+      },
+      child: Listener(
+        onPointerSignal: (event) {
+          if (HardwareKeyboard.instance.isControlPressed) {
+            return;
+          }
+          if (event is PointerScrollEvent) {
+            if (event.scrollDelta.dy > 0) {
+              if (controller.page! >= images.length - 1) {
+                return;
+              }
+              controller.nextPage(
+                  duration: Duration(milliseconds: 180), curve: Curves.ease);
+            } else {
+              if (controller.page! <= 0) {
+                return;
+              }
+              controller.previousPage(
+                  duration: Duration(milliseconds: 180), curve: Curves.ease);
+            }
+          }
+        },
+        child: Stack(children: [
+          Positioned.fill(
+            child: PhotoViewGallery.builder(
+              backgroundDecoration: BoxDecoration(
+                color: context.colorScheme.surface,
+              ),
+              builder: _buildItem,
+              itemCount: images.length,
+              loadingBuilder: (context, event) => Center(
+                child: SizedBox(
+                  width: 20.0,
+                  height: 20.0,
+                  child: CircularProgressIndicator(
+                    backgroundColor: context.colorScheme.surfaceContainerHigh,
+                    value: event == null || event.expectedTotalBytes == null
+                        ? null
+                        : event.cumulativeBytesLoaded /
+                            event.expectedTotalBytes!,
+                  ),
+                ),
+              ),
+              pageController: controller,
+              onPageChanged: (index) {
+                setState(() {
+                  currentPage = index;
+                });
+              },
+            ),
+          ),
+          buildPageInfo(),
+          AnimatedPositioned(
+            top: isAppBarShow ? 0 : -(context.padding.top + 52),
+            left: 0,
+            right: 0,
+            duration: Duration(milliseconds: 180),
+            child: buildAppBar(),
+          ),
+        ]),
+      ),
+    );
+  }
+
+  Widget buildPageInfo() {
+    var text = "${currentPage + 1}/${images.length}";
+    return Positioned(
+      height: 40,
+      left: 0,
+      right: 0,
+      bottom: 0,
+      child: Center(
+        child: Stack(
+          children: [
+            Text(
+              text,
+              style: TextStyle(
+                fontSize: 14,
+                foreground: Paint()
+                  ..style = PaintingStyle.stroke
+                  ..strokeWidth = 1.4
+                  ..color = context.colorScheme.onInverseSurface,
+              ),
+            ),
+            Text(text),
+          ],
+        ),
+      ),
+    );
+  }
+
+  Widget buildAppBar() {
+    return Material(
+      color: context.colorScheme.surface.toOpacity(0.72),
+      child: BlurEffect(
+        child: Container(
+          decoration: BoxDecoration(
+            border: Border(
+              bottom: BorderSide(
+                color: context.colorScheme.outlineVariant,
+                width: 0.5,
+              ),
+            ),
+          ),
+          height: 52,
+          child: Row(
+            children: [
+              const SizedBox(width: 8),
+              IconButton(
+                icon: Icon(Icons.close),
+                onPressed: () {
+                  Navigator.of(context).pop();
+                },
+              ),
+              const SizedBox(width: 8),
+              Expanded(
+                child: Text(
+                  widget.comic.title,
+                  style: TextStyle(fontSize: 18),
+                ),
+              ),
+              IconButton(
+                icon: Icon(Icons.more_vert),
+                onPressed: showMenu,
+              ),
+              const SizedBox(width: 8),
+            ],
+          ),
+        ).paddingTop(context.padding.top),
+      ),
+    );
+  }
+
+  void showMenu() {
+    showMenuX(
+      context,
+      Offset(context.width, context.padding.top),
+      [
+        MenuEntry(
+          icon: Icons.image_outlined,
+          text: "Save Image".tl,
+          onClick: () async {
+            var temp = images[currentPage];
+            var imageProvider = ImageFavoritesProvider(temp);
+            var data = await imageProvider.load(null, null);
+            var fileType = detectFileType(data);
+            var fileName = "${currentPage + 1}.${fileType.ext}";
+            await saveFile(filename: fileName, data: data);
+          },
+        ),
+        MenuEntry(
+          icon: Icons.menu_book_outlined,
+          text: "Read".tl,
+          onClick: () async {
+            var comic = widget.comic;
+            var ep = images[currentPage].ep;
+            var page = images[currentPage].page;
+            App.rootContext.to(
+              () => ReaderWithLoading(
+                id: comic.id,
+                sourceKey: comic.sourceKey,
+                initialEp: ep,
+                initialPage: page,
+              ),
+            );
+          },
+        ),
+      ],
+    );
+  }
+}

lib/pages/image_favorites_page/type.dart

@@ -0,0 +1,101 @@
+import 'package:venera/utils/ext.dart';
+
+enum ImageFavoriteSortType {
+  title("Title"),
+  timeAsc("Time Asc"),
+  timeDesc("Time Desc"),
+  maxFavorites("Favorite Num"), // 单本收藏数最多排序
+  favoritesCompareComicPages("Favorite Num Compare Comic Pages"); // 单本收藏数比上总页数
+
+  final String value;
+
+  const ImageFavoriteSortType(this.value);
+}
+
+const numFilterList = [0, 1, 2, 5, 10, 20, 50, 100];
+
+class TimeRange {
+  /// End of the range, null means now
+  final DateTime? end;
+
+  /// Duration of the range
+  final Duration duration;
+
+  /// Create a time range
+  const TimeRange({this.end, required this.duration});
+
+  static const all = TimeRange(end: null, duration: Duration.zero);
+
+  static const lastWeek = TimeRange(end: null, duration: Duration(days: 7));
+
+  static const lastMonth = TimeRange(end: null, duration: Duration(days: 30));
+
+  static const lastHalfYear =
+      TimeRange(end: null, duration: Duration(days: 180));
+
+  static const lastYear = TimeRange(end: null, duration: Duration(days: 365));
+
+  @override
+  String toString() {
+    return "${end?.millisecond}:${duration.inMilliseconds}";
+  }
+
+  /// Parse a time range from a string, return [TimeRange.all] if failed
+  factory TimeRange.fromString(String? str) {
+    if (str == null) {
+      return TimeRange.all;
+    }
+    final parts = str.split(":");
+    if (parts.length != 2 || !parts[0].isInt || !parts[1].isInt) {
+      return TimeRange.all;
+    }
+    final end = parts[0] == "null"
+        ? null
+        : DateTime.fromMillisecondsSinceEpoch(int.parse(parts[0]));
+    final duration = Duration(milliseconds: int.parse(parts[1]));
+    return TimeRange(end: end, duration: duration);
+  }
+
+  /// Check if a time is in the range
+  bool contains(DateTime time) {
+    if (end != null && time.isAfter(end!)) {
+      return false;
+    }
+    if (duration == Duration.zero) {
+      return true;
+    }
+    final start = end == null
+        ? DateTime.now().subtract(duration)
+        : end!.subtract(duration);
+    return time.isAfter(start);
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return other is TimeRange && other.end == end && other.duration == duration;
+  }
+
+  @override
+  int get hashCode => end.hashCode ^ duration.hashCode;
+
+  static const List<TimeRange> values = [
+    all,
+    lastWeek,
+    lastMonth,
+    lastHalfYear,
+    lastYear,
+  ];
+}
+
+enum TimeRangeType {
+  all("All"),
+  lastWeek("Last Week"),
+  lastMonth("Last Month"),
+  lastHalfYear("Last Half Year"),
+  lastYear("Last Year"),
+  custom("Custom");
+
+  final String value;
+
+  const TimeRangeType(this.value);
+}

lib/pages/local_comics_page.dart

@@ -2,11 +2,15 @@ import 'package:flutter/material.dart';
 import 'package:venera/components/components.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/appdata.dart';
-import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/local.dart';
+import 'package:venera/foundation/log.dart';
+import 'package:venera/pages/comic_page.dart';
 import 'package:venera/pages/downloading_page.dart';
+import 'package:venera/pages/favorites/favorites_page.dart';
 import 'package:venera/utils/cbz.dart';
+import 'package:venera/utils/epub.dart';
 import 'package:venera/utils/io.dart';
+import 'package:venera/utils/pdf.dart';
 import 'package:venera/utils/translations.dart';
 
 class LocalComicsPage extends StatefulWidget {
@@ -27,7 +31,7 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
 
   bool multiSelectMode = false;
 
-  Map<Comic, bool> selectedComics = {};
+  Map<LocalComic, bool> selectedComics = {};
 
   void update() {
     if (keyword.isEmpty) {
@@ -114,48 +118,68 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
     );
   }
 
+  Widget buildMultiSelectMenu() {
+    return MenuButton(entries: [
+      MenuEntry(
+        icon: Icons.delete_outline,
+        text: "Delete".tl,
+        onClick: () {
+          deleteComics(selectedComics.keys.toList()).then((value) {
+            if (value) {
+              setState(() {
+                multiSelectMode = false;
+                selectedComics.clear();
+              });
+            }
+          });
+        },
+      ),
+      MenuEntry(
+        icon: Icons.favorite_border,
+        text: "Add to favorites".tl,
+        onClick: () {
+          addFavorite(selectedComics.keys.toList());
+        },
+      ),
+      if (selectedComics.length == 1)
+        MenuEntry(
+          icon: Icons.chrome_reader_mode_outlined,
+          text: "View Detail".tl,
+          onClick: () {
+            context.to(() => ComicPage(
+              id: selectedComics.keys.first.id,
+              sourceKey: selectedComics.keys.first.sourceKey,
+            ));
+          },
+        ),
+      if (selectedComics.length == 1)
+        ...exportActions(selectedComics.keys.first),
+    ]);
+  }
+
+  void selectAll() {
+    setState(() {
+      selectedComics = comics.asMap().map((k, v) => MapEntry(v, true));
+    });
+  }
+
+  void deSelect() {
+    setState(() {
+      selectedComics.clear();
+    });
+  }
+
+  void invertSelection() {
+    setState(() {
+      comics.asMap().forEach((k, v) {
+        selectedComics[v] = !selectedComics.putIfAbsent(v, () => false);
+      });
+      selectedComics.removeWhere((k, v) => !v);
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
-    void selectAll() {
-      setState(() {
-        selectedComics = comics.asMap().map((k, v) => MapEntry(v, true));
-      });
-    }
-
-    void deSelect() {
-      setState(() {
-        selectedComics.clear();
-      });
-    }
-
-    void invertSelection() {
-      setState(() {
-        comics.asMap().forEach((k, v) {
-          selectedComics[v] = !selectedComics.putIfAbsent(v, () => false);
-        });
-        selectedComics.removeWhere((k, v) => !v);
-      });
-    }
-
-    void selectRange() {
-      setState(() {
-        List<int> l = [];
-        selectedComics.forEach((k, v) {
-          l.add(comics.indexOf(k as LocalComic));
-        });
-        if (l.isEmpty) {
-          return;
-        }
-        l.sort();
-        int start = l.first;
-        int end = l.last;
-        selectedComics.clear();
-        selectedComics.addEntries(List.generate(end - start + 1, (i) {
-          return MapEntry(comics[start + i], true);
-        }));
-      });
-    }
-
     List<Widget> selectActions = [
       IconButton(
           icon: const Icon(Icons.select_all),
@@ -169,78 +193,66 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
           icon: const Icon(Icons.flip),
           tooltip: "Invert Selection".tl,
           onPressed: invertSelection),
-      IconButton(
-          icon: const Icon(Icons.border_horizontal_outlined),
-          tooltip: "Select in range".tl,
-          onPressed: selectRange),
+      buildMultiSelectMenu(),
+    ];
+
+    List<Widget> normalActions = [
+      Tooltip(
+        message: "Search".tl,
+        child: IconButton(
+          icon: const Icon(Icons.search),
+          onPressed: () {
+            setState(() {
+              searchMode = true;
+            });
+          },
+        ),
+      ),
+      Tooltip(
+        message: "Sort".tl,
+        child: IconButton(
+          icon: const Icon(Icons.sort),
+          onPressed: sort,
+        ),
+      ),
+      Tooltip(
+        message: "Downloading".tl,
+        child: IconButton(
+          icon: const Icon(Icons.download),
+          onPressed: () {
+            showPopUpWidget(context, const DownloadingPage());
+          },
+        ),
+      ),
     ];
 
     var body = Scaffold(
       body: SmoothCustomScrollView(
         slivers: [
-          if (!searchMode && !multiSelectMode)
-            SliverAppbar(
-              title: Text("Local".tl),
-              actions: [
-                Tooltip(
-                  message: "Search".tl,
-                  child: IconButton(
-                    icon: const Icon(Icons.search),
-                    onPressed: () {
-                      setState(() {
-                        searchMode = true;
-                      });
-                    },
-                  ),
-                ),
-                Tooltip(
-                  message: "Sort".tl,
-                  child: IconButton(
-                    icon: const Icon(Icons.sort),
-                    onPressed: sort,
-                  ),
-                ),
-                Tooltip(
-                  message: "Downloading".tl,
-                  child: IconButton(
-                    icon: const Icon(Icons.download),
-                    onPressed: () {
-                      showPopUpWidget(context, const DownloadingPage());
-                    },
-                  ),
-                ),
-                Tooltip(
-                  message: multiSelectMode
-                      ? "Exit Multi-Select".tl
-                      : "Multi-Select".tl,
-                  child: IconButton(
-                    icon: const Icon(Icons.checklist),
-                    onPressed: () {
-                      setState(() {
-                        multiSelectMode = !multiSelectMode;
-                      });
-                    },
-                  ),
-                ),
-              ],
-            )
-          else if (multiSelectMode)
+          if (!searchMode)
             SliverAppbar(
               leading: Tooltip(
-                message: "Cancel".tl,
+                message: multiSelectMode ? "Cancel".tl : "Back".tl,
                 child: IconButton(
-                  icon: const Icon(Icons.close),
                   onPressed: () {
-                    setState(() {
-                      multiSelectMode = false;
-                      selectedComics.clear();
-                    });
+                    if (multiSelectMode) {
+                      setState(() {
+                        multiSelectMode = false;
+                        selectedComics.clear();
+                      });
+                    } else {
+                      context.pop();
+                    }
                   },
+                  icon: multiSelectMode
+                      ? const Icon(Icons.close)
+                      : const Icon(Icons.arrow_back),
                 ),
               ),
-              title: Text(
-                  "Selected @c comics".tlParams({"c": selectedComics.length})),
-              actions: selectActions,
+              title: multiSelectMode
+                  ? Text(selectedComics.length.toString())
+                  : Text("Local".tl),
+              actions: multiSelectMode ? selectActions : normalActions,
             )
           else if (searchMode)
             SliverAppbar(
@@ -272,95 +284,45 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
           SliverGridComics(
             comics: comics,
             selections: selectedComics,
-            onTap: multiSelectMode
-                ? (c) {
-                    setState(() {
-                      if (selectedComics.containsKey(c as LocalComic)) {
-                        selectedComics.remove(c);
-                      } else {
-                        selectedComics[c] = true;
-                      }
-                    });
+            onLongPressed: (c) {
+              setState(() {
+                multiSelectMode = true;
+                selectedComics[c as LocalComic] = true;
+              });
+            },
+            onTap: (c) {
+              if (multiSelectMode) {
+                setState(() {
+                  if (selectedComics.containsKey(c as LocalComic)) {
+                    selectedComics.remove(c);
+                  } else {
+                    selectedComics[c] = true;
                   }
-                : (c) {
-                    (c as LocalComic).read();
-                  },
+                  if (selectedComics.isEmpty) {
+                    multiSelectMode = false;
+                  }
+                });
+              } else {
+                (c as LocalComic).read();
+              }
+            },
             menuBuilder: (c) {
               return [
                 MenuEntry(
-                    icon: Icons.delete,
-                    text: "Delete".tl,
-                    onClick: () {
-                      showDialog(
-                          context: context,
-                          builder: (context) {
-                            bool removeComicFile = true;
-                            return StatefulBuilder(builder: (context, state) {
-                              return ContentDialog(
-                                title: "Delete".tl,
-                                content: CheckboxListTile(
-                                  title:
-                                  Text("Also remove files on disk".tl),
-                                  value: removeComicFile,
-                                  onChanged: (v) {
-                                    state(() {
-                                      removeComicFile = !removeComicFile;
-                                    });
-                                  },
-                                ),
-                                actions: [
-                                  FilledButton(
-                                    onPressed: () {
-                                      context.pop();
-                                      if (multiSelectMode) {
-                                        for (var comic in selectedComics.keys) {
-                                          LocalManager().deleteComic(
-                                              comic as LocalComic,
-                                              removeComicFile);
-                                        }
-                                        setState(() {
-                                          selectedComics.clear();
-                                        });
-                                      } else {
-                                        LocalManager().deleteComic(
-                                            c as LocalComic, removeComicFile);
-                                      }
-                                    },
-                                    child: Text("Confirm".tl),
-                                  ),
-                                ],
-                              );
-                            });
-                          });
-                    }),
-                MenuEntry(
-                    icon: Icons.outbox_outlined,
-                    text: "Export as cbz".tl,
-                    onClick: () async {
-                      var controller = showLoadingDialog(
-                        context,
-                        allowCancel: false,
-                      );
-                      try {
-                        if (multiSelectMode) {
-                          for (var comic in selectedComics.keys) {
-                            var file = await CBZ.export(comic as LocalComic);
-                            await saveFile(filename: file.name, file: file);
-                            await file.delete();
-                          }
-                          setState(() {
-                            selectedComics.clear();
-                          });
-                        } else {
-                          var file = await CBZ.export(c as LocalComic);
-                          await saveFile(filename: file.name, file: file);
-                          await file.delete();
-                        }
-                      } catch (e) {
-                        context.showMessage(message: e.toString());
+                  icon: Icons.delete,
+                  text: "Delete".tl,
+                  onClick: () {
+                    deleteComics([c as LocalComic]).then((value) {
+                      if (value && multiSelectMode) {
+                        setState(() {
+                          multiSelectMode = false;
+                          selectedComics.clear();
+                        });
                       }
-                      controller.close();
-                    }),
+                    });
+                  },
+                ),
+                ...exportActions(c as LocalComic),
               ];
             },
           ),
@@ -387,4 +349,120 @@ class _LocalComicsPageState extends State<LocalComicsPage> {
       child: body,
     );
   }
+
+  Future<bool> deleteComics(List<LocalComic> comics) async {
+    bool isDeleted = false;
+    await showDialog(
+      context: App.rootContext,
+      builder: (context) {
+        bool removeComicFile = true;
+        return StatefulBuilder(builder: (context, state) {
+          return ContentDialog(
+            title: "Delete".tl,
+            content: CheckboxListTile(
+              title: Text("Also remove files on disk".tl),
+              value: removeComicFile,
+              onChanged: (v) {
+                state(() {
+                  removeComicFile = !removeComicFile;
+                });
+              },
+            ),
+            actions: [
+              FilledButton(
+                onPressed: () {
+                  context.pop();
+                  for (var comic in comics) {
+                    LocalManager().deleteComic(
+                      comic,
+                      removeComicFile,
+                    );
+                  }
+                  isDeleted = true;
+                },
+                child: Text("Confirm".tl),
+              ),
+            ],
+          );
+        });
+      },
+    );
+    return isDeleted;
+  }
+
+  List<MenuEntry> exportActions(LocalComic c) {
+    return [
+      MenuEntry(
+          icon: Icons.outbox_outlined,
+          text: "Export as cbz".tl,
+          onClick: () async {
+            var controller = showLoadingDialog(
+              context,
+              allowCancel: false,
+            );
+            try {
+              var file = await CBZ.export(c);
+              await saveFile(filename: file.name, file: file);
+              await file.delete();
+            } catch (e, s) {
+              context.showMessage(message: e.toString());
+              Log.error("CBZ Export", e, s);
+            }
+            controller.close();
+          }),
+      MenuEntry(
+        icon: Icons.picture_as_pdf_outlined,
+        text: "Export as pdf".tl,
+        onClick: () async {
+          var cache = FilePath.join(App.cachePath, 'temp.pdf');
+          var controller = showLoadingDialog(
+            context,
+            allowCancel: false,
+          );
+          try {
+            await createPdfFromComicIsolate(
+              comic: c,
+              savePath: cache,
+            );
+            await saveFile(
+              file: File(cache),
+              filename: "${c.title}.pdf",
+            );
+          } catch (e, s) {
+            Log.error("PDF Export", e, s);
+            context.showMessage(message: e.toString());
+          } finally {
+            controller.close();
+            File(cache).deleteIgnoreError();
+          }
+        },
+      ),
+      MenuEntry(
+        icon: Icons.import_contacts_outlined,
+        text: "Export as epub".tl,
+        onClick: () async {
+          var controller = showLoadingDialog(
+            context,
+            allowCancel: false,
+          );
+          File? file;
+          try {
+            file = await createEpubWithLocalComic(
+              c,
+            );
+            await saveFile(
+              file: file,
+              filename: "${c.title}.epub",
+            );
+          } catch (e, s) {
+            Log.error("EPUB Export", e, s);
+            context.showMessage(message: e.toString());
+          } finally {
+            controller.close();
+            file?.deleteIgnoreError();
+          }
+        },
+      )
+    ];
+  }
 }

lib/pages/main_page.dart

@@ -37,9 +37,6 @@ class _MainPageState extends State<MainPage> {
   }
 
   void checkUpdates() async {
-    if (!appdata.settings['checkUpdateOnStart']) {
-      return;
-    }
     var lastCheck = appdata.implicitData['lastCheckUpdate'] ?? 0;
     var now = DateTime.now().millisecondsSinceEpoch;
     if (now - lastCheck < 24 * 60 * 60 * 1000) {
@@ -47,9 +44,11 @@ class _MainPageState extends State<MainPage> {
     }
     appdata.implicitData['lastCheckUpdate'] = now;
     appdata.writeImplicitData();
-    await Future.delayed(const Duration(milliseconds: 300));
-    await checkUpdateUi(false);
-    await ComicSourcePage.checkComicSourceUpdate(true);
+    ComicSourcePage.checkComicSourceUpdate();
+    if (appdata.settings['checkUpdateOnStart']) {
+      await Future.delayed(const Duration(milliseconds: 300));
+      await checkUpdateUi(false);
+    }
   }
 
   @override
@@ -63,9 +62,15 @@ class _MainPageState extends State<MainPage> {
 
   final _pages = [
     const HomePage(),
-    const FavoritesPage(),
-    const ExplorePage(),
-    const CategoriesPage(),
+    const FavoritesPage(
+      key: PageStorageKey('favorites'),
+    ),
+    const ExplorePage(
+      key: PageStorageKey('explore'),
+    ),
+    const CategoriesPage(
+      key: PageStorageKey('categories'),
+    ),
   ];
 
   var index = 0;

lib/pages/reader/gesture.dart

@@ -20,7 +20,7 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
 
   static const _kTapToTurnPagePercent = 0.3;
 
-  _DragListener? dragListener;
+  final _dragListeners = <_DragListener>[];
 
   int fingers = 0;
 
@@ -44,19 +44,23 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
         _lastTapPointer = event.pointer;
         _lastTapMoveDistance = Offset.zero;
         _tapGestureRecognizer.addPointer(event);
-        if(_dragInProgress) {
-          dragListener?.onEnd?.call();
+        if (_dragInProgress) {
+          for (var dragListener in _dragListeners) {
+            dragListener.onStart?.call(event.position);
+          }
           _dragInProgress = false;
         }
         Future.delayed(_kLongPressMinTime, () {
           if (_lastTapPointer == event.pointer && fingers == 1) {
-            if(_lastTapMoveDistance!.distanceSquared < 20.0 * 20.0) {
+            if (_lastTapMoveDistance!.distanceSquared < 20.0 * 20.0) {
               onLongPressedDown(event.position);
               _longPressInProgress = true;
             } else {
               _dragInProgress = true;
-              dragListener?.onStart?.call(event.position);
-              dragListener?.onMove?.call(_lastTapMoveDistance!);
+              for (var dragListener in _dragListeners) {
+                dragListener.onStart?.call(event.position);
+                dragListener.onMove?.call(_lastTapMoveDistance!);
+              }
             }
           }
         });
@@ -65,8 +69,10 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
         if (event.pointer == _lastTapPointer) {
           _lastTapMoveDistance = event.delta + _lastTapMoveDistance!;
         }
-        if(_dragInProgress) {
-          dragListener?.onMove?.call(event.delta);
+        if (_dragInProgress) {
+          for (var dragListener in _dragListeners) {
+            dragListener.onMove?.call(event.delta);
+          }
         }
       },
       onPointerUp: (event) {
@@ -74,8 +80,10 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
         if (_longPressInProgress) {
           onLongPressedUp(event.position);
         }
-        if(_dragInProgress) {
-          dragListener?.onEnd?.call();
+        if (_dragInProgress) {
+          for (var dragListener in _dragListeners) {
+            dragListener.onEnd?.call();
+          }
           _dragInProgress = false;
         }
         _lastTapPointer = null;
@@ -86,8 +94,10 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
         if (_longPressInProgress) {
           onLongPressedUp(event.position);
         }
-        if(_dragInProgress) {
-          dragListener?.onEnd?.call();
+        if (_dragInProgress) {
+          for (var dragListener in _dragListeners) {
+            dragListener.onEnd?.call();
+          }
           _dragInProgress = false;
         }
         _lastTapPointer = null;
@@ -103,6 +113,9 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
   }
 
   void onMouseWheel(bool forward) {
+    if (HardwareKeyboard.instance.isControlPressed) {
+      return;
+    }
     if (context.reader.mode.key.startsWith('gallery')) {
       if (forward) {
         if (!context.reader.toNextPage()) {
@@ -258,6 +271,14 @@ class _ReaderGestureDetectorState extends State<_ReaderGestureDetector> {
   void onLongPressedDown(Offset location) {
     context.reader._imageViewController?.handleLongPressDown(location);
   }
+
+  void addDragListener(_DragListener listener) {
+    _dragListeners.add(listener);
+  }
+
+  void removeDragListener(_DragListener listener) {
+    _dragListeners.remove(listener);
+  }
 }
 
 class _DragListener {
@@ -265,5 +286,5 @@ class _DragListener {
   void Function(Offset offset)? onMove;
   void Function()? onEnd;
 
-  _DragListener({this.onStart, this.onMove, this.onEnd});
-}
+  _DragListener({this.onMove, this.onEnd});
+}

lib/pages/reader/images.dart

@@ -25,7 +25,7 @@ class _ReaderImagesState extends State<_ReaderImages> {
     if (inProgress) return;
     inProgress = true;
     if (reader.type == ComicType.local ||
-        (await LocalManager()
+        (LocalManager()
             .isDownloaded(reader.cid, reader.type, reader.chapter))) {
       try {
         var images = await LocalManager()
@@ -83,7 +83,8 @@ class _ReaderImagesState extends State<_ReaderImages> {
       );
     } else {
       if (reader.mode.isGallery) {
-        return _GalleryMode(key: Key(reader.mode.key));
+        return _GalleryMode(
+            key: Key('${reader.mode.key}_${reader.imagesPerPage}'));
       } else {
         return _ContinuousMode(key: Key(reader.mode.key));
       }
@@ -110,6 +111,10 @@ class _GalleryModeState extends State<_GalleryMode>
 
   late _ReaderState reader;
 
+  int get totalPages => ((reader.images!.length + reader.imagesPerPage - 1) /
+          reader.imagesPerPage)
+      .ceil();
+
   @override
   void initState() {
     reader = context.reader;
@@ -124,8 +129,14 @@ class _GalleryModeState extends State<_GalleryMode>
 
   void cache(int current) {
     for (int i = current + 1; i <= current + preCacheCount; i++) {
-      if (i <= reader.maxPage && !cached[i]) {
-        _precacheImage(i, context);
+      if (i <= totalPages && !cached[i]) {
+        int startIndex = (i - 1) * reader.imagesPerPage;
+        int endIndex =
+            math.min(startIndex + reader.imagesPerPage, reader.images!.length);
+        for (int i = startIndex; i < endIndex; i++) {
+          precacheImage(
+              _createImageProviderFromKey(reader.images![i], context), context);
+        }
         cached[i] = true;
       }
     }
@@ -141,32 +152,46 @@ class _GalleryModeState extends State<_GalleryMode>
       scrollDirection: reader.mode == ReaderMode.galleryTopToBottom
           ? Axis.vertical
           : Axis.horizontal,
-      itemCount: reader.images!.length + 2,
+      itemCount: totalPages + 2,
       builder: (BuildContext context, int index) {
-        ImageProvider? imageProvider;
-        if (index != 0 && index != reader.images!.length + 1) {
-          imageProvider = _createImageProvider(index, context);
-        } else {
+        if (index == 0 || index == totalPages + 1) {
           return PhotoViewGalleryPageOptions.customChild(
             scaleStateController: PhotoViewScaleStateController(),
             child: const SizedBox(),
           );
+        } else {
+          int pageIndex = index - 1;
+          int startIndex = pageIndex * reader.imagesPerPage;
+          int endIndex = math.min(
+              startIndex + reader.imagesPerPage, reader.images!.length);
+          List<String> pageImages =
+              reader.images!.sublist(startIndex, endIndex);
+
+          cached[index] = true;
+          cache(index);
+
+          photoViewControllers[index] = PhotoViewController();
+
+          if (reader.imagesPerPage == 1) {
+            return PhotoViewGalleryPageOptions(
+              filterQuality: FilterQuality.medium,
+              controller: photoViewControllers[index],
+              imageProvider:
+                  _createImageProviderFromKey(pageImages[0], context),
+              fit: BoxFit.contain,
+              errorBuilder: (_, error, s, retry) {
+                return NetworkError(message: error.toString(), retry: retry);
+              },
+            );
+          }
+
+          return PhotoViewGalleryPageOptions.customChild(
+            controller: photoViewControllers[index],
+            minScale: PhotoViewComputedScale.contained * 1.0,
+            maxScale: PhotoViewComputedScale.covered * 10.0,
+            child: buildPageImages(pageImages),
+          );
         }
-
-        cached[index] = true;
-        cache(index);
-
-        photoViewControllers[index] ??= PhotoViewController();
-
-        return PhotoViewGalleryPageOptions(
-          filterQuality: FilterQuality.medium,
-          controller: photoViewControllers[index],
-          imageProvider: imageProvider,
-          fit: BoxFit.contain,
-          errorBuilder: (_, error, s, retry) {
-            return NetworkError(message: error.toString(), retry: retry);
-          },
-        );
       },
       pageController: controller,
       loadingBuilder: (context, event) => Center(
@@ -186,9 +211,9 @@ class _GalleryModeState extends State<_GalleryMode>
           if (!reader.toPrevChapter()) {
             reader.toPage(1);
           }
-        } else if (i == reader.maxPage + 1) {
+        } else if (i == totalPages + 1) {
           if (!reader.toNextChapter()) {
-            reader.toPage(reader.maxPage);
+            reader.toPage(totalPages);
           }
         } else {
           reader.setPage(i);
@@ -198,9 +223,30 @@ class _GalleryModeState extends State<_GalleryMode>
     );
   }
 
+  Widget buildPageImages(List<String> images) {
+    Axis axis = (reader.mode == ReaderMode.galleryTopToBottom)
+        ? Axis.vertical
+        : Axis.horizontal;
+
+    List<Widget> imageWidgets = images.map((imageKey) {
+      ImageProvider imageProvider =
+          _createImageProviderFromKey(imageKey, context);
+      return Expanded(
+        child: Image(
+          image: imageProvider,
+          fit: BoxFit.contain,
+        ),
+      );
+    }).toList();
+
+    return axis == Axis.vertical
+        ? Column(children: imageWidgets)
+        : Row(children: imageWidgets);
+  }
+
   @override
   Future<void> animateToPage(int page) {
-    if ((page - controller.page!).abs() > 1) {
+    if ((page - controller.page!.round()).abs() > 1) {
       controller.jumpToPage(page > controller.page! ? page - 1 : page + 1);
     }
     return controller.animateToPage(
@@ -217,6 +263,10 @@ class _GalleryModeState extends State<_GalleryMode>
 
   @override
   void handleDoubleTap(Offset location) {
+    if (appdata.settings['quickCollectImage'] == 'DoubleTap') {
+      context.readerScaffold.addImageFavorite();
+      return;
+    }
     var controller = photoViewControllers[reader.page]!;
     controller.onDoubleClick?.call();
   }
@@ -310,6 +360,7 @@ class _ContinuousModeState extends State<_ContinuousMode>
   var isCTRLPressed = false;
   static var _isMouseScrolling = false;
   var fingers = 0;
+  bool disableScroll = false;
 
   @override
   void initState() {
@@ -380,7 +431,7 @@ class _ContinuousModeState extends State<_ContinuousMode>
           ? Axis.vertical
           : Axis.horizontal,
       reverse: reader.mode == ReaderMode.continuousRightToLeft,
-      physics: isCTRLPressed || _isMouseScrolling
+      physics: isCTRLPressed || _isMouseScrolling || disableScroll
           ? const NeverScrollableScrollPhysics()
           : const ClampingScrollPhysics(),
       itemBuilder: (context, index) {
@@ -414,6 +465,11 @@ class _ContinuousModeState extends State<_ContinuousMode>
     widget = Listener(
       onPointerDown: (event) {
         fingers++;
+        if (fingers > 1 && !disableScroll) {
+          setState(() {
+            disableScroll = true;
+          });
+        }
         futurePosition = null;
         if (_isMouseScrolling) {
           setState(() {
@@ -423,6 +479,11 @@ class _ContinuousModeState extends State<_ContinuousMode>
       },
       onPointerUp: (event) {
         fingers--;
+        if (fingers <= 1 && disableScroll) {
+          setState(() {
+            disableScroll = false;
+          });
+        }
       },
       onPointerPanZoomUpdate: (event) {
         if (event.scale == 1.0) {
@@ -507,6 +568,10 @@ class _ContinuousModeState extends State<_ContinuousMode>
 
   @override
   void handleDoubleTap(Offset location) {
+    if (appdata.settings['quickCollectImage'] == 'DoubleTap') {
+      context.readerScaffold.addImageFavorite();
+      return;
+    }
     double target;
     if (photoViewController.scale !=
         photoViewController.getInitialScale?.call()) {
@@ -600,19 +665,22 @@ class _ContinuousModeState extends State<_ContinuousMode>
   }
 }
 
+ImageProvider _createImageProviderFromKey(
+    String imageKey, BuildContext context) {
+  var reader = context.reader;
+  return ReaderImageProvider(
+    imageKey,
+    reader.type.comicSource?.key,
+    reader.cid,
+    reader.eid,
+    reader.page,
+  );
+}
+
 ImageProvider _createImageProvider(int page, BuildContext context) {
   var reader = context.reader;
   var imageKey = reader.images![page - 1];
-  if (imageKey.startsWith('file://')) {
-    return FileImage(openFilePlatform(imageKey.replaceFirst("file://", '')));
-  } else {
-    return ReaderImageProvider(
-      imageKey,
-      reader.type.comicSource!.key,
-      reader.cid,
-      reader.eid,
-    );
-  }
+  return _createImageProviderFromKey(imageKey, context);
 }
 
 void _precacheImage(int page, BuildContext context) {

lib/pages/reader/loading.dart

@@ -0,0 +1,121 @@
+part of 'reader.dart';
+
+class ReaderWithLoading extends StatefulWidget {
+  const ReaderWithLoading({
+    super.key,
+    required this.id,
+    required this.sourceKey,
+    this.initialEp,
+    this.initialPage,
+  });
+
+  final String id;
+
+  final String sourceKey;
+
+  final int? initialEp;
+
+  final int? initialPage;
+
+  @override
+  State<ReaderWithLoading> createState() => _ReaderWithLoadingState();
+}
+
+class _ReaderWithLoadingState
+    extends LoadingState<ReaderWithLoading, ReaderProps> {
+  @override
+  Widget buildContent(BuildContext context, ReaderProps data) {
+    return Reader(
+      type: data.type,
+      cid: data.cid,
+      name: data.name,
+      chapters: data.chapters,
+      history: data.history,
+      initialChapter: widget.initialEp ?? data.history.ep,
+      initialPage: widget.initialPage ?? data.history.page,
+      author: data.author,
+      tags: data.tags,
+    );
+  }
+
+  @override
+  Future<Res<ReaderProps>> loadData() async {
+    var comicSource = ComicSource.find(widget.sourceKey);
+    var history = HistoryManager().findSync(
+      widget.id,
+      ComicType.fromKey(widget.sourceKey),
+    );
+    if (comicSource == null) {
+      var localComic = LocalManager().find(
+        widget.id,
+        ComicType.fromKey(widget.sourceKey),
+      );
+      if (localComic == null) {
+        return Res.error("comic not found");
+      }
+      return Res(
+        ReaderProps(
+          type: ComicType.fromKey(widget.sourceKey),
+          cid: widget.id,
+          name: localComic.title,
+          chapters: localComic.chapters,
+          history: history ??
+              History.fromModel(
+                model: localComic,
+                ep: 0,
+                page: 0,
+              ),
+          author: localComic.subtitle,
+          tags: localComic.tags,
+        ),
+      );
+    } else {
+      var comic = await comicSource.loadComicInfo!(widget.id);
+      if (comic.error) {
+        return Res.fromErrorRes(comic);
+      }
+      return Res(
+        ReaderProps(
+          type: ComicType.fromKey(widget.sourceKey),
+          cid: widget.id,
+          name: comic.data.title,
+          chapters: comic.data.chapters,
+          history: history ??
+              History.fromModel(
+                model: comic.data,
+                ep: 0,
+                page: 0,
+              ),
+          author: comic.data.findAuthor() ?? "",
+          tags: comic.data.plainTags,
+        ),
+      );
+    }
+  }
+}
+
+class ReaderProps {
+  final ComicType type;
+
+  final String cid;
+
+  final String name;
+
+  final Map<String, String>? chapters;
+
+  final History history;
+
+  final String author;
+
+  final List<String> tags;
+
+  const ReaderProps({
+    required this.type,
+    required this.cid,
+    required this.name,
+    required this.chapters,
+    required this.history,
+    required this.author,
+    required this.tags,
+  });
+}

lib/pages/reader/reader.dart

@@ -1,6 +1,7 @@
-library venera_reader;
+library;
 
 import 'dart:async';
+import 'dart:math' as math;
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/gestures.dart';
@@ -8,6 +9,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/rendering.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_memory_info/flutter_memory_info.dart';
 import 'package:photo_view/photo_view.dart';
 import 'package:photo_view/photo_view_gallery.dart';
 import 'package:scrollable_positioned_list/scrollable_positioned_list.dart';
@@ -16,14 +18,21 @@ import 'package:venera/components/custom_slider.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/appdata.dart';
 import 'package:venera/foundation/cache_manager.dart';
+import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/comic_type.dart';
+import 'package:venera/foundation/consts.dart';
+import 'package:venera/foundation/favorites.dart';
 import 'package:venera/foundation/history.dart';
 import 'package:venera/foundation/image_provider/reader_image.dart';
 import 'package:venera/foundation/local.dart';
+import 'package:venera/foundation/log.dart';
+import 'package:venera/foundation/res.dart';
 import 'package:venera/pages/settings/settings_page.dart';
 import 'package:venera/utils/data_sync.dart';
+import 'package:venera/utils/ext.dart';
 import 'package:venera/utils/file_type.dart';
 import 'package:venera/utils/io.dart';
+import 'package:venera/utils/tags_translation.dart';
 import 'package:venera/utils/translations.dart';
 import 'package:venera/utils/volume.dart';
 import 'package:window_manager/window_manager.dart';
@@ -33,6 +42,7 @@ part 'scaffold.dart';
 part 'images.dart';
 part 'gesture.dart';
 part 'comic_image.dart';
+part 'loading.dart';
 
 extension _ReaderContext on BuildContext {
   _ReaderState get reader => findAncestorStateOfType<_ReaderState>()!;
@@ -51,15 +61,21 @@ class Reader extends StatefulWidget {
     required this.history,
     this.initialPage,
     this.initialChapter,
+    required this.author,
+    required this.tags,
   });
 
   final ComicType type;
 
+  final String author;
+
+  final List<String> tags;
+
   final String cid;
 
   final String name;
 
-  /// Map<Chapter ID, Chapter Name>.
+  /// key: Chapter ID, value: Chapter Name
   /// null if the comic is a gallery
   final Map<String, String>? chapters;
 
@@ -82,7 +98,8 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
   }
 
   @override
-  int get maxPage => images?.length ?? 1;
+  int get maxPage =>
+      ((images?.length ?? 1) + imagesPerPage - 1) ~/ imagesPerPage;
 
   ComicType get type => widget.type;
 
@@ -94,6 +111,32 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
 
   late ReaderMode mode;
 
+  int get imagesPerPage => appdata.settings['readerScreenPicNumber'] ?? 1;
+
+  int _lastImagesPerPage = appdata.settings['readerScreenPicNumber'] ?? 1;
+
+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _checkImagesPerPageChange();
+  }
+
+  void _checkImagesPerPageChange() {
+    int currentImagesPerPage = imagesPerPage;
+    if (_lastImagesPerPage != currentImagesPerPage) {
+      _adjustPageForImagesPerPageChange(
+          _lastImagesPerPage, currentImagesPerPage);
+      _lastImagesPerPage = currentImagesPerPage;
+    }
+  }
+
+  void _adjustPageForImagesPerPageChange(
+      int oldImagesPerPage, int newImagesPerPage) {
+    int previousImageIndex = (page - 1) * oldImagesPerPage;
+    int newPage = (previousImageIndex ~/ newImagesPerPage) + 1;
+    page = newPage;
+  }
+
   History? history;
 
   @override
@@ -107,18 +150,46 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
   void initState() {
     page = widget.initialPage ?? 1;
     chapter = widget.initialChapter ?? 1;
+    if (page < 1) {
+      page = 1;
+    }
+    if (chapter < 1) {
+      chapter = 1;
+    }
     mode = ReaderMode.fromKey(appdata.settings['readerMode']);
     history = widget.history;
     Future.microtask(() {
       updateHistory();
     });
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.immersive);
-    if(appdata.settings['enableTurnPageByVolumeKey']) {
+    if (appdata.settings['enableTurnPageByVolumeKey']) {
       handleVolumeEvent();
     }
+    setImageCacheSize();
+    Future.delayed(const Duration(milliseconds: 200), () {
+      LocalFavoritesManager().onRead(cid, type);
+    });
     super.initState();
   }
 
+  void setImageCacheSize() async {
+    var availableRAM = await MemoryInfo.getFreePhysicalMemorySize();
+    if (availableRAM == null) return;
+    int maxImageCacheSize;
+    if (availableRAM < 1 << 30) {
+      maxImageCacheSize = 100 << 20;
+    } else if (availableRAM < 2 << 30) {
+      maxImageCacheSize = 200 << 20;
+    } else if (availableRAM < 4 << 30) {
+      maxImageCacheSize = 300 << 20;
+    } else {
+      maxImageCacheSize = 500 << 20;
+    }
+    Log.info("Reader",
+        "Detect available RAM: $availableRAM, set image cache size to $maxImageCacheSize");
+    PaintingBinding.instance.imageCache.maximumSizeBytes = maxImageCacheSize;
+  }
+
   @override
   void dispose() {
     autoPageTurningTimer?.cancel();
@@ -128,11 +199,13 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
     Future.microtask(() {
       DataSync().onDataChanged();
     });
+    PaintingBinding.instance.imageCache.maximumSizeBytes = 100 << 20;
     super.dispose();
   }
 
   @override
   Widget build(BuildContext context) {
+    _checkImagesPerPageChange();
     return KeyboardListener(
       focusNode: focusNode,
       autofocus: true,
@@ -158,20 +231,24 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
   }
 
   void updateHistory() {
-    if(history != null) {
+    if (history != null) {
       history!.page = page;
       history!.ep = chapter;
+      if (maxPage > 1) {
+        history!.maxPage = maxPage;
+      }
       history!.readEpisode.add(chapter);
+      history!.time = DateTime.now();
       HistoryManager().addHistory(history!);
     }
   }
 
   void handleVolumeEvent() {
-    if(!App.isAndroid) {
+    if (!App.isAndroid) {
       // Currently only support Android
       return;
     }
-    if(volumeListener != null) {
+    if (volumeListener != null) {
       volumeListener?.cancel();
     }
     volumeListener = VolumeListener(
@@ -185,7 +262,7 @@ class _ReaderState extends State<Reader> with _ReaderLocation, _ReaderWindow {
   }
 
   void stopVolumeEvent() {
-    if(volumeListener != null) {
+    if (volumeListener != null) {
       volumeListener?.cancel();
       volumeListener = null;
     }
@@ -245,7 +322,8 @@ abstract mixin class _ReaderLocation {
   bool toPage(int page) {
     if (_validatePage(page)) {
       if (page == this.page) {
-        if(!(chapter == 1 && page == 1) && !(chapter == maxChapter && page == maxPage)) {
+        if (!(chapter == 1 && page == 1) &&
+            !(chapter == maxChapter && page == maxPage)) {
           return false;
         }
       }

lib/pages/reader/scaffold.dart

@@ -18,8 +18,9 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
 
   bool get isOpen => _isOpen;
 
-  bool get isReversed => context.reader.mode == ReaderMode.galleryRightToLeft ||
-                       context.reader.mode == ReaderMode.continuousRightToLeft;
+  bool get isReversed =>
+      context.reader.mode == ReaderMode.galleryRightToLeft ||
+      context.reader.mode == ReaderMode.continuousRightToLeft;
 
   int showFloatingButtonValue = 0;
 
@@ -29,6 +30,8 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
 
   _ReaderGestureDetectorState? _gestureDetectorState;
 
+  _DragListener? _floatingButtonDragListener;
+
   void setFloatingButton(int value) {
     lastValue = showFloatingButtonValue;
     if (value == 0) {
@@ -37,12 +40,15 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
         fABValue.value = 0;
         update();
       }
-      _gestureDetectorState!.dragListener = null;
+      if (_floatingButtonDragListener != null) {
+        _gestureDetectorState!.removeDragListener(_floatingButtonDragListener!);
+        _floatingButtonDragListener = null;
+      }
     }
     var readerMode = context.reader.mode;
     if (value == 1 && showFloatingButtonValue == 0) {
       showFloatingButtonValue = 1;
-      _gestureDetectorState!.dragListener = _DragListener(
+      _floatingButtonDragListener =  _DragListener(
         onMove: (offset) {
           if (readerMode == ReaderMode.continuousTopToBottom) {
             fABValue.value -= offset.dy;
@@ -62,10 +68,11 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
           fABValue.value = 0;
         },
       );
+      _gestureDetectorState!.addDragListener(_floatingButtonDragListener!);
       update();
     } else if (value == -1 && showFloatingButtonValue == 0) {
       showFloatingButtonValue = -1;
-      _gestureDetectorState!.dragListener = _DragListener(
+      _floatingButtonDragListener = _DragListener(
         onMove: (offset) {
           if (readerMode == ReaderMode.continuousTopToBottom) {
             fABValue.value += offset.dy;
@@ -85,10 +92,48 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
           fABValue.value = 0;
         },
       );
+      _gestureDetectorState!.addDragListener(_floatingButtonDragListener!);
       update();
     }
   }
 
+  _DragListener? _imageFavoriteDragListener;
+
+  void addDragListener() async {
+    if (!mounted) return;
+    var readerMode = context.reader.mode;
+
+    // 横向阅读的时候, 如果纵向滑就触发收藏, 纵向阅读的时候, 如果横向滑动就触发收藏
+    if (appdata.settings['quickCollectImage'] == 'Swipe') {
+      if (_imageFavoriteDragListener == null) {
+        double distance = 0;
+        _imageFavoriteDragListener = _DragListener(
+          onMove: (offset) {
+            switch (readerMode) {
+              case ReaderMode.continuousTopToBottom:
+              case ReaderMode.galleryTopToBottom:
+                distance += offset.dx;
+              case ReaderMode.continuousLeftToRight:
+              case ReaderMode.galleryLeftToRight:
+              case ReaderMode.galleryRightToLeft:
+              case ReaderMode.continuousRightToLeft:
+                distance += offset.dy;
+            }
+          },
+          onEnd: () {
+            if (distance.abs() > 150) {
+              addImageFavorite();
+            }
+            distance = 0;
+          },
+        );
+      }
+      _gestureDetectorState!.addDragListener(_imageFavoriteDragListener!);
+    } else if (_imageFavoriteDragListener != null) {
+      _gestureDetectorState!.removeDragListener(_imageFavoriteDragListener!);
+    }
+  }
+
   @override
   void initState() {
     sliderFocus.canRequestFocus = false;
@@ -101,6 +146,7 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
       SystemChrome.setPreferredOrientations(DeviceOrientation.values);
     }
     super.initState();
+    Future.delayed(const Duration(milliseconds: 200), addDragListener);
   }
 
   @override
@@ -167,10 +213,10 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
       child: Container(
         padding: EdgeInsets.only(top: context.padding.top),
         decoration: BoxDecoration(
-          color: context.colorScheme.surface.withOpacity(0.82),
+          color: context.colorScheme.surface.toOpacity(0.82),
           border: Border(
             bottom: BorderSide(
-              color: Colors.grey.withOpacity(0.5),
+              color: Colors.grey.toOpacity(0.5),
               width: 0.5,
             ),
           ),
@@ -203,6 +249,123 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
     );
   }
 
+  bool isLiked() {
+    return ImageFavoriteManager().has(
+      context.reader.cid,
+      context.reader.type.sourceKey,
+      context.reader.eid,
+      context.reader.page,
+      context.reader.chapter,
+    );
+  }
+
+  void addImageFavorite() {
+    try {
+      if (context.reader.images![0].contains('file://')) {
+        showToast(
+            message: "Local comic collection is not supported at present".tl,
+            context: context);
+        return;
+      }
+      String id = context.reader.cid;
+      int ep = context.reader.chapter;
+      String eid = context.reader.eid;
+      String title = context.reader.history!.title;
+      String subTitle = context.reader.history!.subtitle;
+      int maxPage = context.reader.images!.length;
+      int page = context.reader.page;
+      String sourceKey = context.reader.type.sourceKey;
+      String imageKey = context.reader.images![page - 1];
+      List<String> tags = context.reader.widget.tags;
+      String author = context.reader.widget.author;
+
+      var epName = context.reader.widget.chapters?.values
+              .elementAtOrNull(context.reader.chapter - 1) ??
+          "E${context.reader.chapter}";
+      var translatedTags = tags.map((e) => e.translateTagsToCN).toList();
+
+      if (isLiked()) {
+        if (page == firstPage) {
+          showToast(
+            message: "The cover cannot be uncollected here".tl,
+            context: context,
+          );
+          return;
+        }
+        ImageFavoriteManager().deleteImageFavorite([
+          ImageFavorite(page, imageKey, null, eid, id, ep, sourceKey, epName)
+        ]);
+        showToast(
+          message: "Uncollected the image".tl,
+          context: context,
+          seconds: 1,
+        );
+      } else {
+        var imageFavoritesComic = ImageFavoriteManager().find(id, sourceKey) ??
+            ImageFavoritesComic(
+              id,
+              [],
+              title,
+              sourceKey,
+              tags,
+              translatedTags,
+              DateTime.now(),
+              author,
+              {},
+              subTitle,
+              maxPage,
+            );
+        ImageFavorite imageFavorite =
+            ImageFavorite(page, imageKey, null, eid, id, ep, sourceKey, epName);
+        ImageFavoritesEp? imageFavoritesEp =
+            imageFavoritesComic.imageFavoritesEp.firstWhereOrNull((e) {
+          return e.ep == ep;
+        });
+        if (imageFavoritesEp == null) {
+          if (page != firstPage) {
+            var copy = imageFavorite.copyWith(
+              page: firstPage,
+              isAutoFavorite: true,
+              imageKey: context.reader.images![0],
+            );
+            // 不是第一页的话, 自动塞一个封面进去
+            imageFavoritesEp = ImageFavoritesEp(
+                eid, ep, [copy, imageFavorite], epName, maxPage);
+          } else {
+            imageFavoritesEp =
+                ImageFavoritesEp(eid, ep, [imageFavorite], epName, maxPage);
+          }
+          imageFavoritesComic.imageFavoritesEp.add(imageFavoritesEp);
+        } else {
+          if (imageFavoritesEp.eid != eid) {
+            // 空字符串说明是从pica导入的, 那我们就手动刷一遍保证一致
+            if (imageFavoritesEp.eid == "") {
+              imageFavoritesEp.eid == eid;
+            } else {
+              // 避免多章节漫画源的章节顺序发生变化, 如果情况比较多, 做一个以eid为准更新ep的功能
+              showToast(
+                message:
+                    "The chapter order of the comic may have changed, temporarily not supported for collection"
+                        .tl,
+                context: context,
+              );
+              return;
+            }
+          }
+          imageFavoritesEp.imageFavorites.add(imageFavorite);
+        }
+
+        ImageFavoriteManager().addOrUpdateOrDelete(imageFavoritesComic);
+        showToast(
+            message: "Successfully collected".tl, context: context, seconds: 1);
+      }
+      update();
+    } catch (e, stackTrace) {
+      Log.error("Image Favorite", e, stackTrace);
+      showToast(message: e.toString(), context: context, seconds: 1);
+    }
+  }
+
   Widget buildBottom() {
     var text = "E${context.reader.chapter} : P${context.reader.page}";
     if (context.reader.widget.chapters == null) {
@@ -233,13 +396,13 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
                 child: buildSlider(),
               ),
               IconButton.filledTonal(
-                onPressed: () => !isReversed
-                    ? context.reader.chapter < context.reader.maxChapter
-                        ? context.reader.toNextChapter()
-                        : context.reader.toPage(context.reader.maxPage)
-                  : context.reader.chapter > 1
-                        ? context.reader.toPrevChapter()
-                        : context.reader.toPage(1),
+                  onPressed: () => !isReversed
+                      ? context.reader.chapter < context.reader.maxChapter
+                          ? context.reader.toNextChapter()
+                          : context.reader.toPage(context.reader.maxPage)
+                      : context.reader.chapter > 1
+                          ? context.reader.toPrevChapter()
+                          : context.reader.toPage(1),
                   icon: const Icon(Icons.last_page)),
               const SizedBox(
                 width: 8,
@@ -263,6 +426,13 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
                 ),
               ),
               const Spacer(),
+              Tooltip(
+                message: "Collect the image".tl,
+                child: IconButton(
+                    icon: Icon(
+                        isLiked() ? Icons.favorite : Icons.favorite_border),
+                    onPressed: addImageFavorite),
+              ),
               if (App.isWindows)
                 Tooltip(
                   message: "${"Full Screen".tl}(F12)",
@@ -357,13 +527,15 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
     return BlurEffect(
       child: Container(
         decoration: BoxDecoration(
-          color: context.colorScheme.surface.withOpacity(0.82),
-          border: Border(
-            top: BorderSide(
-              color: Colors.grey.withOpacity(0.5),
-              width: 0.5,
-            ),
-          ),
+          color: context.colorScheme.surface.toOpacity(0.82),
+          border: isOpen
+              ? Border(
+                  top: BorderSide(
+                    color: Colors.grey.toOpacity(0.5),
+                    width: 0.5,
+                  ),
+                )
+              : null,
         ),
         padding: EdgeInsets.only(bottom: context.padding.bottom),
         child: child,
@@ -456,58 +628,64 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
       var imagesOnScreen =
           continuesState.itemPositionsListener.itemPositions.value;
       var images = imagesOnScreen
-          .map((e) => context.reader.images![e.index - 1])
+          .map((e) => context.reader.images!.elementAtOrNull(e.index - 1))
+          .whereType<String>()
           .toList();
       String? selected;
-      await showPopUpWidget(
-        context,
-        PopUpWidgetScaffold(
-          title: "Select an image on screen".tl,
-          body: GridView.builder(
-            itemCount: images.length,
-            itemBuilder: (context, index) {
-              ImageProvider image;
-              var imageKey = images[index];
-              if (imageKey.startsWith('file://')) {
-                image = FileImage(openFilePlatform(imageKey.replaceFirst("file://", '')));
-              } else {
-                image = ReaderImageProvider(
-                  imageKey,
-                  reader.type.comicSource!.key,
-                  reader.cid,
-                  reader.eid,
-                );
-              }
-              return InkWell(
-                borderRadius: const BorderRadius.all(Radius.circular(16)),
-                onTap: () {
-                  selected = images[index];
-                  App.rootContext.pop();
-                },
-                child: Container(
-                  decoration: BoxDecoration(
-                    borderRadius: const BorderRadius.all(Radius.circular(16)),
-                    border: Border.all(
-                      color: Theme.of(context).colorScheme.outline,
+      if (images.length > 1) {
+        await showPopUpWidget(
+          context,
+          PopUpWidgetScaffold(
+            title: "Select an image on screen".tl,
+            body: GridView.builder(
+              itemCount: images.length,
+              itemBuilder: (context, index) {
+                ImageProvider image;
+                var imageKey = images[index];
+                if (imageKey.startsWith('file://')) {
+                  image = FileImage(File(imageKey.replaceFirst("file://", '')));
+                } else {
+                  image = ReaderImageProvider(
+                    imageKey,
+                    reader.type.comicSource!.key,
+                    reader.cid,
+                    reader.eid,
+                    reader.page,
+                  );
+                }
+                return InkWell(
+                  borderRadius: const BorderRadius.all(Radius.circular(16)),
+                  onTap: () {
+                    selected = images[index];
+                    App.rootContext.pop();
+                  },
+                  child: Container(
+                    decoration: BoxDecoration(
+                      borderRadius: const BorderRadius.all(Radius.circular(16)),
+                      border: Border.all(
+                        color: Theme.of(context).colorScheme.outline,
+                      ),
                     ),
-                  ),
-                  width: double.infinity,
-                  height: double.infinity,
-                  child: Image(
                     width: double.infinity,
                     height: double.infinity,
-                    image: image,
+                    child: Image(
+                      width: double.infinity,
+                      height: double.infinity,
+                      image: image,
+                    ),
                   ),
-                ),
-              ).padding(const EdgeInsets.all(8));
-            },
-            gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
-              maxCrossAxisExtent: 200,
-              childAspectRatio: 0.7,
+                ).padding(const EdgeInsets.all(8));
+              },
+              gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
+                maxCrossAxisExtent: 200,
+                childAspectRatio: 0.7,
+              ),
             ),
           ),
-        ),
-      );
+        );
+      } else {
+        selected = images.first;
+      }
       if (selected == null) {
         return null;
       } else {
@@ -515,7 +693,7 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
       }
     }
     if (imageKey.startsWith("file://")) {
-      return await openFilePlatform(imageKey.substring(7)).readAsBytes();
+      return await File(imageKey.substring(7)).readAsBytes();
     } else {
       return (await CacheManager().findCache(
               "$imageKey@${context.reader.type.sourceKey}@${context.reader.cid}@${context.reader.eid}"))!
@@ -554,7 +732,6 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
         onChanged: (key) {
           if (key == "readerMode") {
             context.reader.mode = ReaderMode.fromKey(appdata.settings[key]);
-            App.rootContext.pop();
           }
           if (key == "enableTurnPageByVolumeKey") {
             if (appdata.settings[key]) {
@@ -563,6 +740,9 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
               context.reader.stopVolumeEvent();
             }
           }
+          if (key == "quickCollectImage") {
+            addDragListener();
+          }
           context.reader.update();
         },
       ),
@@ -641,7 +821,7 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
                       color: Theme.of(context)
                           .colorScheme
                           .surfaceTint
-                          .withOpacity(0.2),
+                          .toOpacity(0.2),
                       child: const SizedBox.expand(),
                     ),
                   ),

lib/pages/search_page.dart

@@ -1,12 +1,14 @@
 import 'dart:convert';
 
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:sliver_tools/sliver_tools.dart';
 import 'package:venera/components/components.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/appdata.dart';
 import 'package:venera/foundation/comic_source/comic_source.dart';
 import 'package:venera/foundation/state_controller.dart';
+import 'package:venera/pages/aggregated_search_page.dart';
 import 'package:venera/pages/search_result_page.dart';
 import 'package:venera/utils/app_links.dart';
 import 'package:venera/utils/ext.dart';
@@ -27,6 +29,8 @@ class _SearchPageState extends State<SearchPage> {
 
   String searchTarget = "";
 
+  bool aggregatedSearch = false;
+
   var focusNode = FocusNode();
 
   var options = <String>[];
@@ -36,15 +40,21 @@ class _SearchPageState extends State<SearchPage> {
   }
 
   void search([String? text]) {
-    context
-        .to(
-          () => SearchResultPage(
-            text: text ?? controller.text,
-            sourceKey: searchTarget,
-            options: options,
-          ),
-        )
-        .then((_) => update());
+    if (aggregatedSearch) {
+      context
+          .to(() => AggregatedSearchPage(keyword: text ?? controller.text))
+          .then((_) => update());
+    } else {
+      context
+          .to(
+            () => SearchResultPage(
+              text: text ?? controller.text,
+              sourceKey: searchTarget,
+              options: options,
+            ),
+          )
+          .then((_) => update());
+    }
   }
 
   var suggestions = <Pair<String, TranslationType>>[];
@@ -130,7 +140,9 @@ class _SearchPageState extends State<SearchPage> {
   @override
   void initState() {
     var defaultSearchTarget = appdata.settings['defaultSearchTarget'];
-    if (defaultSearchTarget != null &&
+    if (defaultSearchTarget == "_aggregated_") {
+      aggregatedSearch = true;
+    } else if (defaultSearchTarget != null &&
         ComicSource.find(defaultSearchTarget) != null) {
       searchTarget = defaultSearchTarget;
     } else {
@@ -173,7 +185,7 @@ class _SearchPageState extends State<SearchPage> {
         duration: const Duration(milliseconds: 200),
         child: buildSearchOptions(),
       );
-      yield buildSearchHistory();
+      yield _SearchHistory(search);
     }
   }
 
@@ -189,6 +201,7 @@ class _SearchPageState extends State<SearchPage> {
           children: [
             ListTile(
               contentPadding: EdgeInsets.zero,
+              leading: const Icon(Icons.search),
               title: Text("Search in".tl),
             ),
             Wrap(
@@ -197,8 +210,9 @@ class _SearchPageState extends State<SearchPage> {
               children: sources.map((e) {
                 return OptionChip(
                   text: e.name,
-                  isSelected: searchTarget == e.key,
+                  isSelected: searchTarget == e.key || aggregatedSearch,
                   onTap: () {
+                    if (aggregatedSearch) return;
                     setState(() {
                       searchTarget = e.key;
                       useDefaultOptions();
@@ -207,6 +221,23 @@ class _SearchPageState extends State<SearchPage> {
                 );
               }).toList(),
             ),
+            ListTile(
+              contentPadding: EdgeInsets.zero,
+              title: Text("Aggregated Search".tl),
+              leading: Checkbox(
+                value: aggregatedSearch,
+                onChanged: (value) {
+                  setState(() {
+                    aggregatedSearch = value ?? false;
+                    if (!aggregatedSearch &&
+                        appdata.settings['defaultSearchTarget'] ==
+                            "_aggregated_") {
+                      searchTarget = sources.first.key;
+                    }
+                  });
+                },
+              ),
+            ),
           ],
         ),
       ),
@@ -221,6 +252,10 @@ class _SearchPageState extends State<SearchPage> {
   }
 
   Widget buildSearchOptions() {
+    if (aggregatedSearch) {
+      return const SliverToBoxAdapter(child: SizedBox());
+    }
+
     var children = <Widget>[];
 
     final searchOptions =
@@ -257,78 +292,6 @@ class _SearchPageState extends State<SearchPage> {
     );
   }
 
-  Widget buildSearchHistory() {
-    return SliverList(
-      delegate: SliverChildBuilderDelegate(
-        (context, index) {
-          if (index == 0) {
-            return const Divider(
-              thickness: 0.6,
-            ).paddingTop(16);
-          }
-          if (index == 1) {
-            return ListTile(
-              leading: const Icon(Icons.history),
-              contentPadding: EdgeInsets.zero,
-              title: Text("Search History".tl),
-              trailing: Flyout(
-                flyoutBuilder: (context) {
-                  return FlyoutContent(
-                    title: "Clear Search History".tl,
-                    actions: [
-                      FilledButton(
-                        child: Text("Clear".tl),
-                        onPressed: () {
-                          appdata.clearSearchHistory();
-                          context.pop();
-                          update();
-                        },
-                      )
-                    ],
-                  );
-                },
-                child: Builder(
-                  builder: (context) {
-                    return Tooltip(
-                      message: "Clear".tl,
-                      child: IconButton(
-                        icon: const Icon(Icons.clear_all),
-                        onPressed: () {
-                          context
-                              .findAncestorStateOfType<FlyoutState>()!
-                              .show();
-                        },
-                      ),
-                    );
-                  },
-                ),
-              ),
-            );
-          }
-          return InkWell(
-            onTap: () {
-              search(appdata.searchHistory[index - 2]);
-            },
-            child: Container(
-              decoration: BoxDecoration(
-                // color: context.colorScheme.surfaceContainer,
-                border: Border(
-                  left: BorderSide(
-                    color: context.colorScheme.outlineVariant,
-                    width: 2,
-                  ),
-                ),
-              ),
-              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
-              child: Text(appdata.searchHistory[index - 2], style: ts.s14),
-            ),
-          ).paddingBottom(8).paddingHorizontal(4);
-        },
-        childCount: 2 + appdata.searchHistory.length,
-      ),
-    ).sliverPaddingHorizontal(16);
-  }
-
   Widget buildSuggestions(BuildContext context) {
     bool check(String text, String key, String value) {
       if (text.removeAllBlank == "") {
@@ -548,3 +511,130 @@ class SearchOptionWidget extends StatelessWidget {
     );
   }
 }
+
+class _SearchHistory extends StatefulWidget {
+  const _SearchHistory(this.search);
+
+  final void Function(String) search;
+
+  @override
+  State<_SearchHistory> createState() => _SearchHistoryState();
+}
+
+class _SearchHistoryState extends State<_SearchHistory> {
+  @override
+  Widget build(BuildContext context) {
+    return SliverList(
+      delegate: SliverChildBuilderDelegate(
+        (context, index) {
+          if (index == 0) {
+            return const SizedBox(
+              height: 16,
+            );
+          }
+          if (index == 1) {
+            return ListTile(
+              leading: const Icon(Icons.history),
+              contentPadding: EdgeInsets.zero,
+              title: Text("Search History".tl),
+              trailing: Flyout(
+                flyoutBuilder: (context) {
+                  return FlyoutContent(
+                    title: "Clear Search History".tl,
+                    actions: [
+                      FilledButton(
+                        child: Text("Clear".tl),
+                        onPressed: () {
+                          appdata.clearSearchHistory();
+                          context.pop();
+                          setState(() {});
+                        },
+                      )
+                    ],
+                  );
+                },
+                child: Builder(
+                  builder: (context) {
+                    return Tooltip(
+                      message: "Clear".tl,
+                      child: IconButton(
+                        icon: const Icon(Icons.clear_all),
+                        onPressed: () {
+                          context
+                              .findAncestorStateOfType<FlyoutState>()!
+                              .show();
+                        },
+                      ),
+                    );
+                  },
+                ),
+              ),
+            );
+          }
+          return buildItem(index - 2);
+        },
+        childCount: 2 + appdata.searchHistory.length,
+      ),
+    ).sliverPaddingHorizontal(16);
+  }
+
+  Widget buildItem(int index) {
+    void showMenu(Offset offset) {
+      showMenuX(
+        context,
+        offset,
+        [
+          MenuEntry(
+            icon: Icons.copy,
+            text: 'Copy'.tl,
+            onClick: () {
+              Clipboard.setData(
+                  ClipboardData(text: appdata.searchHistory[index]));
+            },
+          ),
+          MenuEntry(
+            icon: Icons.delete,
+            text: 'Delete'.tl,
+            onClick: () {
+              appdata.removeSearchHistory(appdata.searchHistory[index]);
+              appdata.saveData();
+              setState(() {});
+            },
+          ),
+        ],
+      );
+    }
+
+    return Builder(builder: (context) {
+      return InkWell(
+        onTap: () {
+          widget.search(appdata.searchHistory[index]);
+        },
+        onLongPress: () {
+          var renderBox = context.findRenderObject() as RenderBox;
+          var offset = renderBox.localToGlobal(Offset.zero);
+          showMenu(Offset(
+            offset.dx + renderBox.size.width / 2 - 121,
+            offset.dy + renderBox.size.height - 8,
+          ));
+        },
+        onSecondaryTapUp: (details) {
+          showMenu(details.globalPosition);
+        },
+        child: Container(
+          decoration: BoxDecoration(
+            // color: context.colorScheme.surfaceContainer,
+            border: Border(
+              left: BorderSide(
+                color: context.colorScheme.outlineVariant,
+                width: 2,
+              ),
+            ),
+          ),
+          padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+          child: Text(appdata.searchHistory[index], style: ts.s14),
+        ),
+      ).paddingBottom(8).paddingHorizontal(4);
+    });
+  }
+}

lib/pages/search_result_page.dart

@@ -14,14 +14,14 @@ class SearchResultPage extends StatefulWidget {
     super.key,
     required this.text,
     required this.sourceKey,
-    required this.options,
+    this.options,
   });
 
   final String text;
 
   final String sourceKey;
 
-  final List<String> options;
+  final List<String>? options;
 
   @override
   State<SearchResultPage> createState() => _SearchResultPageState();
@@ -45,8 +45,9 @@ class _SearchResultPageState extends State<SearchResultPage> {
       if (suggestionsController.entry != null) {
         suggestionsController.remove();
       }
+      text = checkAutoLanguage(text);
       setState(() {
-        this.text = text;
+        this.text = text!;
       });
       appdata.addSearchHistory(text);
       controller.currentText = text;
@@ -92,14 +93,34 @@ class _SearchResultPageState extends State<SearchResultPage> {
     super.dispose();
   }
 
+  String checkAutoLanguage(String text) {
+    var setting = appdata.settings["autoAddLanguageFilter"] ?? 'none';
+    if (setting == 'none') {
+      return text;
+    }
+    var searchSource = sourceKey;
+    // TODO: Move it to a better place
+    const enabledSources = [
+      'nhentai',
+      'ehentai',
+    ];
+    if (!enabledSources.contains(searchSource)) {
+      return text;
+    }
+    if (!text.contains('language:')) {
+      return '$text language:$setting';
+    }
+    return text;
+  }
+
   @override
   void initState() {
+    sourceKey = widget.sourceKey;
     controller = SearchBarController(
-      currentText: widget.text,
+      currentText: checkAutoLanguage(widget.text),
       onSearch: search,
     );
-    sourceKey = widget.sourceKey;
-    options = widget.options;
+    options = widget.options ?? const [];
     validateOptions();
     text = widget.text;
     appdata.addSearchHistory(text);
@@ -162,6 +183,12 @@ class _SearchResultPageState extends State<SearchResultPage> {
       child: IconButton(
         icon: const Icon(Icons.tune),
         onPressed: () async {
+          if (suggestionOverlay != null) {
+            suggestionsController.remove();
+          }
+
+          var previousOptions = options;
+          var previousSourceKey = sourceKey;
           await showDialog(
             context: context,
             useRootNavigator: true,
@@ -169,7 +196,11 @@ class _SearchResultPageState extends State<SearchResultPage> {
               return _SearchSettingsDialog(state: this);
             },
           );
-          setState(() {});
+          if (previousOptions != options || previousSourceKey != sourceKey) {
+            text = checkAutoLanguage(controller.text);
+            controller.currentText = text;
+            setState(() {});
+          }
         },
       ),
     );

lib/pages/settings/about.dart

@@ -61,6 +61,10 @@ class _AboutSettingsState extends State<AboutSettings> {
             },
           ).fixHeight(32),
         ).toSliver(),
+        _SwitchSetting(
+          title: "Check for updates on startup".tl,
+          settingKey: "checkUpdateOnStart",
+        ).toSliver(),
         ListTile(
           title: const Text("Github"),
           trailing: const Icon(Icons.open_in_new),
@@ -68,6 +72,13 @@ class _AboutSettingsState extends State<AboutSettings> {
             launchUrlString("https://github.com/venera-app/venera");
           },
         ).toSliver(),
+        ListTile(
+          title: const Text("Telegram"),
+          trailing: const Icon(Icons.open_in_new),
+          onTap: () {
+            launchUrlString("https://t.me/venera_release");
+          },
+        ).toSliver(),
       ],
     );
   }
@@ -95,7 +106,9 @@ Future<void> checkUpdateUi([bool showMessageIfNoUpdate = true]) async {
             return ContentDialog(
               title: "New version available".tl,
               content: Text(
-                  "A new version is available. Do you want to update now?".tl),
+                      "A new version is available. Do you want to update now?"
+                          .tl)
+                  .paddingHorizontal(8),
               actions: [
                 Button.text(
                   onPressed: () {