Update version code.

android/app/build.gradle

@@ -67,7 +67,6 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId = "com.github.wgh136.venera"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
@@ -125,6 +124,6 @@ flutter {
 }
 
 dependencies {
-    implementation "androidx.activity:activity-ktx:1.9.2"
+    implementation "androidx.activity:activity-ktx:1.10.1"
     implementation 'androidx.documentfile:documentfile:1.0.1'
 }

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-8.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.11.1-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 '8.3.2' apply false
+    id "com.android.application" version '8.9.0' apply false
     id "org.jetbrains.kotlin.android" version "1.8.10" apply false
 }
 

assets/translation.json

@@ -140,18 +140,18 @@
     "Block": "屏蔽",
     "Add new favorite to": "添加新收藏到",
     "Move favorite after reading": "阅读后移动收藏",
-    "Delete folder?" : "删除文件夹?",
-    "Delete folder '@f' ?" : "删除文件夹 '@f' ?",
+    "Delete folder?": "删除文件夹?",
+    "Delete folder '@f' ?": "删除文件夹 '@f' ?",
     "Import from file": "从文件导入",
     "Failed to import": "导入失败",
     "Cache Limit": "缓存限制",
     "Set Cache Limit": "设置缓存限制",
     "Size in MB": "大小（MB）",
-    "Select a directory which contains the comic directories." : "选择一个包含漫画文件夹的目录",
+    "Select a directory which contains the comic directories.": "选择一个包含漫画文件夹的目录",
     "Help": "帮助",
     "Export as cbz": "导出为cbz",
-    "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",
+    "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",
@@ -198,9 +198,9 @@
     "Long press on the favorite button to quickly add to this folder": "长按收藏按钮快速添加到这个文件夹",
     "Added": "已添加",
     "Turn page by volume keys": "使用音量键翻页",
-    "Display time & battery info in reader":"在阅读器中显示时间和电量信息",
-    "EhViewer downloads":"EhViewer下载",
-    "Select an EhViewer database and a download folder.":"选择EhViewer的下载数据（导出的db文件）与存放下载内容的目录",
+    "Display time & battery info in reader": "在阅读器中显示时间和电量信息",
+    "EhViewer downloads": "EhViewer下载",
+    "Select an EhViewer database and a download folder.": "选择EhViewer的下载数据（导出的db文件）与存放下载内容的目录",
     "(EhViewer)Default": "(EhViewer)默认",
     "If you import an EhViewer's database, program will automatically create folders according to the download label in that database.": "若通过EhViewer数据库导入漫画，程序将会按其中的下载标签自动创建收藏文件夹。",
     "Multi-Select": "进入多选模式",
@@ -241,7 +241,7 @@
     "Delete all unavailable local favorite items": "删除所有无效的本地收藏",
     "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？",
+    "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",
     "Export as pdf": "导出为pdf",
     "Export as epub": "导出为epub",
@@ -288,15 +288,15 @@
     "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",
+    "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",
+    "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",
@@ -342,12 +342,12 @@
     "Replies": "回复",
     "Follow Updates": "追更",
     "Not Configured": "未配置",
-    "Choose a folder to follow updates." : "选择一个文件夹以追更",
+    "Choose a folder to follow updates.": "选择一个文件夹以追更",
     "Choose Folder": "选择文件夹",
     "No folders available": "没有可用的文件夹",
     "Updating comics...": "更新漫画中...",
-    "Automatic update checking enabled." : "已启用自动更新检查",
-    "The app will check for updates at most once a day." : "APP将每天最多检查一次更新",
+    "Automatic update checking enabled.": "已启用自动更新检查",
+    "The app will check for updates at most once a day.": "APP将每天最多检查一次更新",
     "Change Folder": "更改文件夹",
     "Check Now": "立即检查",
     "Updates": "更新",
@@ -360,7 +360,7 @@
     "Disabled": "已禁用",
     "Auto Sync Data": "自动同步数据",
     "Mark all as read": "全部标记为已读",
-    "Do you want to mark all as read?" : "您要全部标记为已读吗？",
+    "Do you want to mark all as read?": "您要全部标记为已读吗？",
     "Swipe down for previous chapter": "向下滑动查看上一章",
     "Swipe up for next chapter": "向上滑动查看下一章",
     "Initial Page": "初始页面",
@@ -378,7 +378,13 @@
     "Page": "页面",
     "Jump": "跳转",
     "Copy Image": "复制图片",
-    "A valid WebDav directory URL": "有效的WebDav目录URL"
+    "A valid WebDav directory URL": "有效的WebDav目录URL",
+    "Shut Down": "关闭",
+    "Uploading data...": "正在上传数据...",
+    "Pages": "页数",
+    "Long press zoom position": "长按缩放位置",
+    "Press position": "按压位置",
+    "Screen center": "屏幕中心"
   },
   "zh_TW": {
     "Home": "首頁",
@@ -520,18 +526,18 @@
     "Block": "封鎖",
     "Add new favorite to": "添加新收藏到",
     "Move favorite after reading": "閱讀後移動收藏",
-    "Delete folder?" : "刪除資料夾？",
-    "Delete folder '@f' ?" : "刪除資料夾 '@f' ？",
+    "Delete folder?": "刪除資料夾？",
+    "Delete folder '@f' ?": "刪除資料夾 '@f' ？",
     "Import from file": "從文件匯入",
     "Failed to import": "匯入失敗",
     "Cache Limit": "快取限制",
     "Set Cache Limit": "設定快取限制",
     "Size in MB": "大小（MB）",
-    "Select a directory which contains the comic directories." : "選擇一個包含漫畫資料夾的目錄",
+    "Select a directory which contains the comic directories.": "選擇一個包含漫畫資料夾的目錄",
     "Help": "幫助",
     "Export as cbz": "匯出為cbz",
-    "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",
+    "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",
@@ -622,13 +628,13 @@
     "Delete all unavailable local favorite items": "刪除所有無效的本機收藏",
     "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？",
+    "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",
     "Export as pdf": "匯出為pdf",
     "Export as epub": "匯出為epub",
     "Aggregated Search": "聚合搜尋",
     "No search results found": "未找到搜尋結果",
-    "Added @c comics to download queue." : "已添加 @c 本漫畫到下載佇列",
+    "Added @c comics to download queue.": "已添加 @c 本漫畫到下載佇列",
     "Download started": "下載已開始",
     "Click favorite": "點擊收藏",
     "Local comic collection is not supported at present": "本機收藏暫不支援",
@@ -675,9 +681,9 @@
     "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",
+    "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": "自訂圖片處理",
@@ -723,12 +729,12 @@
     "Replies": "回覆",
     "Follow Updates": "追更",
     "Not Configured": "未配置",
-    "Choose a folder to follow updates." : "選擇一個資料夾以追更",
+    "Choose a folder to follow updates.": "選擇一個資料夾以追更",
     "Choose Folder": "選擇資料夾",
     "No folders available": "沒有可用的資料夾",
     "Updating comics...": "更新漫畫中...",
-    "Automatic update checking enabled." : "已啟用自動更新檢查",
-    "The app will check for updates at most once a day." : "APP將每天最多檢查一次更新",
+    "Automatic update checking enabled.": "已啟用自動更新檢查",
+    "The app will check for updates at most once a day.": "APP將每天最多檢查一次更新",
     "Change Folder": "更改資料夾",
     "Check Now": "立即檢查",
     "Updates": "更新",
@@ -741,7 +747,7 @@
     "Disabled": "已停用",
     "Auto Sync Data": "自動同步資料",
     "Mark all as read": "全部標記為已讀",
-    "Do you want to mark all as read?" : "您要全部標記為已讀嗎？",
+    "Do you want to mark all as read?": "您要全部標記為已讀嗎？",
     "Swipe down for previous chapter": "向下滑動查看上一章",
     "Swipe up for next chapter": "向上滑動查看下一章",
     "Initial Page": "初始頁面",
@@ -759,6 +765,12 @@
     "Page": "頁面",
     "Jump": "跳轉",
     "Copy Image": "複製圖片",
-    "A valid WebDav directory URL": "有效的WebDav目錄URL"
+    "A valid WebDav directory URL": "有效的WebDav目錄URL",
+    "Shut Down": "關閉",
+    "Uploading data...": "正在上傳數據...",
+    "Pages": "頁數",
+    "Long press zoom position": "長按縮放位置",
+    "Press position": "按壓位置",
+    "Screen center": "螢幕中心"
   }
 }

lib/components/layout.dart

@@ -163,3 +163,29 @@ class SliverLazyToBoxAdapter extends StatelessWidget {
     ]);
   }
 }
+
+class SliverAnimatedVisibility extends StatelessWidget {
+  const SliverAnimatedVisibility({
+    super.key,
+    required this.visible,
+    required this.child,
+  });
+
+  final bool visible;
+
+  final Widget child;
+
+  @override
+  Widget build(BuildContext context) {
+    var child = visible ? this.child : const SizedBox.shrink();
+
+    return SliverToBoxAdapter(
+      child: AnimatedSize(
+        duration: const Duration(milliseconds: 200),
+        curve: Curves.easeInOut,
+        alignment: Alignment.topCenter,
+        child: child,
+      ),
+    );
+  }
+}

lib/components/window_frame.dart

@@ -82,10 +82,7 @@ class _WindowFrameState extends State<WindowFrame> {
         return;
       }
     }
-    windowManager.close().then((_) {
-      // Make sure the app exits when the window is closed.
-      exit(0);
-    });
+    exit(0);
   }
 
   @override
@@ -564,20 +561,19 @@ class _VirtualWindowFrameState extends State<VirtualWindowFrame>
 
   Widget _buildVirtualWindowFrame(BuildContext context) {
     return Container(
-        decoration: BoxDecoration(
-          borderRadius: BorderRadius.circular(_isMaximized ? 0 : 8),
-          color: Colors.transparent,
-          boxShadow: <BoxShadow>[
-            BoxShadow(
-                color: Colors.black.toOpacity(_isFocused ? 0.4 : 0.2),
-                offset: Offset(0.0, 2),
-                blurRadius: 4,
-              )
-          ],
-        ),
-        clipBehavior: Clip.antiAlias,
-        child: widget.child,
-      );
+      decoration: BoxDecoration(
+        borderRadius: BorderRadius.circular(_isMaximized ? 0 : 8),
+        color: Colors.transparent,
+        boxShadow: <BoxShadow>[
+          BoxShadow(
+            color: Colors.black.toOpacity(_isFocused ? 0.4 : 0.2),
+            blurRadius: 4,
+          )
+        ],
+      ),
+      clipBehavior: Clip.antiAlias,
+      child: widget.child,
+    );
   }
 
   @override

lib/foundation/app.dart

@@ -13,7 +13,7 @@ export "widget_utils.dart";
 export "context.dart";
 
 class _App {
-  final version = "1.3.4";
+  final version = "1.3.5";
 
   bool get isAndroid => Platform.isAndroid;
 
@@ -47,6 +47,7 @@ class _App {
 
   late String dataPath;
   late String cachePath;
+  String? externalStoragePath;
 
   final rootNavigatorKey = GlobalKey<NavigatorState>();
 
@@ -77,6 +78,9 @@ class _App {
   Future<void> init() async {
     cachePath = (await getApplicationCacheDirectory()).path;
     dataPath = (await getApplicationSupportDirectory()).path;
+    if (isAndroid) {
+      externalStoragePath = (await getExternalStorageDirectory())!.path;
+    }
   }
 
   Future<void> initComponents() async {

lib/foundation/appdata.dart

@@ -161,6 +161,7 @@ class Settings with ChangeNotifier {
     'cacheSize': 2048, // in MB
     'downloadThreads': 5,
     'enableLongPressToZoom': true,
+    'longPressZoomPosition': "press", // press, center
     'checkUpdateOnStart': false,
     'limitImageWidth': true,
     'webdav': [], // empty means not configured

lib/foundation/comic_source/models.dart

@@ -342,7 +342,8 @@ class ComicChapters {
     } else if (groupedChapters.isNotEmpty) {
       return ComicChapters.grouped(groupedChapters);
     } else {
-      throw ArgumentError("Empty chapter list");
+      // return a empty list.
+      return ComicChapters(chapters);
     }
   }
 

lib/foundation/local.dart

@@ -461,6 +461,10 @@ class LocalManager with ChangeNotifier {
     if (comic != null) {
       return Directory(FilePath.join(path, comic.directory));
     }
+    const comicDirectoryMaxLength = 128;
+    if (name.length > comicDirectoryMaxLength) {
+      name = name.substring(0, comicDirectoryMaxLength);
+    }
     var dir = findValidDirectoryName(path, name);
     return Directory(FilePath.join(path, dir)).create().then((value) => value);
   }

lib/foundation/log.dart

@@ -1,7 +1,9 @@
 import 'dart:io';
 
 import 'package:flutter/foundation.dart';
+import 'package:venera/foundation/app.dart';
 import 'package:venera/utils/ext.dart';
+import 'package:venera/utils/io.dart';
 
 class LogItem {
   final LogLevel level;
@@ -28,9 +30,6 @@ class Log {
 
   static bool ignoreLimitation = false;
 
-  /// only for debug
-  static const String? logFile = null;
-
   static void printWarning(String text) {
     debugPrint('\x1B[33m$text\x1B[0m');
   }
@@ -39,7 +38,20 @@ class Log {
     debugPrint('\x1B[31m$text\x1B[0m');
   }
 
+  static IOSink? _file;
+
   static void addLog(LogLevel level, String title, String content) {
+    if (_file == null) {
+      Directory dir;
+      if (App.isAndroid) {
+        dir = Directory(App.externalStoragePath!);
+      } else {
+        dir = Directory(App.dataPath);
+      }
+      var file = dir.joinFile("logs.txt");
+      _file = file.openWrite();
+    }
+
     if (!ignoreLimitation && content.length > maxLogLength) {
       content = "${content.substring(0, maxLogLength)}...";
     }
@@ -62,8 +74,8 @@ class Log {
     }
 
     _logs.add(newLog);
-    if(logFile != null) {
-      File(logFile!).writeAsString(newLog.toString(), mode: FileMode.append);
+    if(_file != null) {
+      _file!.write(newLog.toString());
     }
     if (_logs.length > maxLogNumber) {
       var res = _logs.remove(

lib/main.dart

@@ -35,8 +35,14 @@ void main(List<String> args) {
           }
           await windowManager.setMinimumSize(const Size(500, 600));
           var placement = await WindowPlacement.loadFromFile();
-          await placement.applyToWindow();
-          await windowManager.show();
+          if (App.isLinux) {
+            await windowManager.show();
+            await placement.applyToWindow();
+          } else {
+            await placement.applyToWindow();
+            await windowManager.show();
+          }
+
           WindowPlacement.loop();
         });
       }

lib/pages/comic_details_page/comic_page.dart

@@ -461,7 +461,8 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
     if (comic.tags.isEmpty &&
         comic.uploader == null &&
         comic.uploadTime == null &&
-        comic.uploadTime == null) {
+        comic.uploadTime == null &&
+        comic.maxPage == null) {
       return const SliverPadding(padding: EdgeInsets.zero);
     }
 
@@ -625,6 +626,13 @@ class _ComicPageState extends LoadingState<ComicPage, ComicDetails>
                 buildTag(text: formatTime(comic.updateTime!)),
               ],
             ),
+          if (comic.maxPage != null)
+            buildWrap(
+              children: [
+                buildTag(text: 'Pages'.tl, isTitle: true),
+                buildTag(text: comic.maxPage.toString()),
+              ],
+            ),
           const SizedBox(height: 12),
           const Divider(),
         ],

lib/pages/comic_details_page/comments_page.dart

@@ -99,61 +99,67 @@ class _CommentsPageState extends State<CommentsPage> {
       return Column(
         children: [
           Expanded(
-            child: ListView.builder(
-              primary: false,
-              padding: EdgeInsets.zero,
-              itemCount: _comments!.length + 2,
-              itemBuilder: (context, index) {
-                if (index == 0) {
-                  if (widget.replyComment != null) {
-                    return Column(
-                      children: [
-                        _CommentTile(
-                          comment: widget.replyComment!,
-                          source: widget.source,
-                          comic: widget.data,
-                          showAvatar: showAvatar,
-                          showActions: false,
-                        ),
-                        const SizedBox(height: 8),
-                        Container(
-                          alignment: Alignment.centerLeft,
-                          padding: const EdgeInsets.all(16),
-                          decoration: BoxDecoration(
-                            border: Border(
-                              top: BorderSide(
-                                color: context.colorScheme.outlineVariant,
-                                width: 0.6,
+            child: SmoothScrollProvider(
+              builder: (context, controller, physics) {
+                return ListView.builder(
+                  controller: controller,
+                  physics: physics,
+                  primary: false,
+                  padding: EdgeInsets.zero,
+                  itemCount: _comments!.length + 2,
+                  itemBuilder: (context, index) {
+                    if (index == 0) {
+                      if (widget.replyComment != null) {
+                        return Column(
+                          children: [
+                            _CommentTile(
+                              comment: widget.replyComment!,
+                              source: widget.source,
+                              comic: widget.data,
+                              showAvatar: showAvatar,
+                              showActions: false,
+                            ),
+                            const SizedBox(height: 8),
+                            Container(
+                              alignment: Alignment.centerLeft,
+                              padding: const EdgeInsets.all(16),
+                              decoration: BoxDecoration(
+                                border: Border(
+                                  top: BorderSide(
+                                    color: context.colorScheme.outlineVariant,
+                                    width: 0.6,
+                                  ),
+                                ),
+                              ),
+                              child: Text(
+                                "Replies".tl,
+                                style: ts.s18,
                               ),
                             ),
-                          ),
-                          child: Text(
-                            "Replies".tl,
-                            style: ts.s18,
-                          ),
-                        ),
-                      ],
+                          ],
+                        );
+                      } else {
+                        return const SizedBox();
+                      }
+                    }
+                    index--;
+
+                    if (index == _comments!.length) {
+                      if (_page < (maxPage ?? _page + 1)) {
+                        loadMore();
+                        return const ListLoadingIndicator();
+                      } else {
+                        return const SizedBox();
+                      }
+                    }
+
+                    return _CommentTile(
+                      comment: _comments![index],
+                      source: widget.source,
+                      comic: widget.data,
+                      showAvatar: showAvatar,
                     );
-                  } else {
-                    return const SizedBox();
-                  }
-                }
-                index--;
-
-                if (index == _comments!.length) {
-                  if (_page < (maxPage ?? _page + 1)) {
-                    loadMore();
-                    return const ListLoadingIndicator();
-                  } else {
-                    return const SizedBox();
-                  }
-                }
-
-                return _CommentTile(
-                  comment: _comments![index],
-                  source: widget.source,
-                  comic: widget.data,
-                  showAvatar: showAvatar,
+                  },
                 );
               },
             ),

lib/pages/home_page.dart

@@ -52,7 +52,7 @@ class _SearchBar extends StatelessWidget {
   Widget build(BuildContext context) {
     return SliverToBoxAdapter(
       child: Container(
-        height: 52,
+        height: App.isMobile ? 52 : 46,
         width: double.infinity,
         margin: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
         child: Material(

lib/pages/reader/images.dart

@@ -343,10 +343,19 @@ class _GalleryModeState extends State<_GalleryMode>
     }
     var photoViewController = photoViewControllers[reader.page]!;
     double target = photoViewController.getInitialScale!.call()! * 1.75;
-    var size = MediaQuery.of(context).size;
+    var size = reader.size;
+    Offset zoomPosition;
+    if (appdata.settings['longPressZoomPosition'] != 'center') {
+      zoomPosition = Offset(
+        size.width / 2 - location.dx,
+        size.height / 2 - location.dy,
+      );
+    } else {
+      zoomPosition = Offset(0, 0);
+    }
     photoViewController.animateScale?.call(
       target,
-      Offset(size.width / 2 - location.dx, size.height / 2 - location.dy),
+      zoomPosition,
     );
     isLongPressing = true;
   }
@@ -608,6 +617,13 @@ class _ContinuousModeState extends State<_ContinuousMode>
   }
 
   bool onScaleUpdate([double? scale]) {
+    if (prepareToNextChapter || prepareToPrevChapter) {
+      setState(() {
+        prepareToPrevChapter = false;
+        prepareToNextChapter = false;
+      });
+      context.readerScaffold.setFloatingButton(0);
+    }
     var isZoomedIn = (scale ?? photoViewController.scale) != 1.0;
     if (isZoomedIn != this.isZoomedIn) {
       setState(() {
@@ -731,7 +747,7 @@ class _ContinuousModeState extends State<_ContinuousMode>
         }
         Offset offset;
         var sp = scrollController.position;
-        if (sp.pixels < sp.minScrollExtent || sp.pixels > sp.maxScrollExtent) {
+        if (sp.pixels <= sp.minScrollExtent || sp.pixels >= sp.maxScrollExtent) {
           offset = Offset(value.dx, value.dy);
         } else {
           if (reader.mode == ReaderMode.continuousTopToBottom) {
@@ -759,7 +775,10 @@ class _ContinuousModeState extends State<_ContinuousMode>
           delayedSetIsScrolling(false);
         }
 
-        if (notification is ScrollUpdateNotification) {
+        var scale = photoViewController.scale ?? 1.0;
+
+        if (notification is ScrollUpdateNotification &&
+            (scale - 1).abs() < 0.05) {
           if (!scrollController.hasClients) return false;
           if (scrollController.position.pixels <=
                   scrollController.position.minScrollExtent &&
@@ -800,8 +819,8 @@ class _ContinuousModeState extends State<_ContinuousMode>
       },
       child: widget,
     );
-    var width = MediaQuery.of(context).size.width;
-    var height = MediaQuery.of(context).size.height;
+    var width = reader.size.width;
+    var height = reader.size.height;
     if (appdata.settings['limitImageWidth'] &&
         width / height > 0.7 &&
         reader.mode == ReaderMode.continuousTopToBottom) {
@@ -882,9 +901,19 @@ class _ContinuousModeState extends State<_ContinuousMode>
       return;
     }
     double target = photoViewController.getInitialScale!.call()! * 1.75;
+    var size = reader.size;
+    Offset zoomPosition;
+    if (appdata.settings['longPressZoomPosition'] != 'center') {
+      zoomPosition = Offset(
+        size.width / 2 - location.dx,
+        size.height / 2 - location.dy,
+      );
+    } else {
+      zoomPosition = Offset(0, 0);
+    }
     photoViewController.animateScale?.call(
       target,
-      Offset(0, 0),
+      zoomPosition,
     );
     onScaleUpdate(target);
     isLongPressing = true;

lib/pages/reader/reader.dart

@@ -309,6 +309,13 @@ class _ReaderState extends State<Reader>
     }
     return chapter == maxChapter;
   }
+
+  /// Get the size of the reader.
+  /// The size is not always the same as the size of the screen.
+  Size get size {
+    var renderBox = context.findRenderObject() as RenderBox;
+    return renderBox.size;
+  }
 }
 
 abstract mixin class _ImagePerPageHandler {
@@ -363,8 +370,24 @@ abstract mixin class _VolumeListener {
 
   bool toPrevPage();
 
+  bool toNextChapter();
+
+  bool toPrevChapter();
+
   VolumeListener? volumeListener;
 
+  void onDown() {
+    if (!toNextPage()) {
+      toNextChapter();
+    }
+  }
+
+  void onUp() {
+    if (!toPrevPage()) {
+      toPrevChapter();
+    }
+  }
+
   void handleVolumeEvent() {
     if (!App.isAndroid) {
       // Currently only support Android
@@ -374,8 +397,8 @@ abstract mixin class _VolumeListener {
       volumeListener?.cancel();
     }
     volumeListener = VolumeListener(
-      onDown: toNextPage,
-      onUp: toPrevPage,
+      onDown: onDown,
+      onUp: onUp,
     )..listen();
   }
 

lib/pages/settings/reader.dart

@@ -48,6 +48,7 @@ class _ReaderSettingsState extends State<ReaderSettings> {
             "continuousTopToBottom": "Continuous (Top to Bottom)".tl,
           },
           onChanged: () {
+            setState(() {});
             var readerMode = appdata.settings['readerMode'];
             if (readerMode?.toLowerCase().startsWith('continuous') ?? false) {
               appdata.settings['readerScreenPicNumberForLandscape'] = 1;
@@ -68,67 +69,55 @@ class _ReaderSettingsState extends State<ReaderSettings> {
             widget.onChanged?.call("autoPageTurningInterval");
           },
         ).toSliver(),
-        SliverToBoxAdapter(
-          child: AbsorbPointer(
-            absorbing: (appdata.settings['readerMode']
-                    ?.toLowerCase()
-                    .startsWith('continuous') ??
-                false),
-            child: AnimatedOpacity(
-              opacity: (appdata.settings['readerMode']
-                          ?.toLowerCase()
-                          .startsWith('continuous') ??
-                      false)
-                  ? 0.5
-                  : 1.0,
-              duration: Duration(milliseconds: 300),
-              child: _SliderSetting(
-                title: "The number of pic in screen for landscape (Only Gallery Mode)".tl,
-                settingsIndex: "readerScreenPicNumberForLandscape",
-                interval: 1,
-                min: 1,
-                max: 5,
-                onChanged: () {
-                  widget.onChanged?.call("readerScreenPicNumberForLandscape");
-                },
-              ),
-            ),
+        SliverAnimatedVisibility(
+          visible: appdata.settings['readerMode']!.startsWith('gallery'),
+          child: _SliderSetting(
+            title:
+                "The number of pic in screen for landscape (Only Gallery Mode)"
+                    .tl,
+            settingsIndex: "readerScreenPicNumberForLandscape",
+            interval: 1,
+            min: 1,
+            max: 5,
+            onChanged: () {
+              widget.onChanged?.call("readerScreenPicNumberForLandscape");
+            },
           ),
         ),
-        SliverToBoxAdapter(
-          child: AbsorbPointer(
-            absorbing: (appdata.settings['readerMode']
-                ?.toLowerCase()
-                .startsWith('continuous') ??
-                false),
-            child: AnimatedOpacity(
-              opacity: (appdata.settings['readerMode']
-                  ?.toLowerCase()
-                  .startsWith('continuous') ??
-                  false)
-                  ? 0.5
-                  : 1.0,
-              duration: Duration(milliseconds: 300),
-              child: _SliderSetting(
-                title: "The number of pic in screen for portrait (Only Gallery Mode)".tl,
-                settingsIndex: "readerScreenPicNumberForPortrait",
-                interval: 1,
-                min: 1,
-                max: 5,
-                onChanged: () {
-                  widget.onChanged?.call("readerScreenPicNumberForPortrait");
-                },
-              ),
-            ),
+        SliverAnimatedVisibility(
+          visible: appdata.settings['readerMode']!.startsWith('gallery'),
+          child: _SliderSetting(
+            title:
+                "The number of pic in screen for portrait (Only Gallery Mode)"
+                    .tl,
+            settingsIndex: "readerScreenPicNumberForPortrait",
+            interval: 1,
+            min: 1,
+            max: 5,
+            onChanged: () {
+              widget.onChanged?.call("readerScreenPicNumberForPortrait");
+            },
           ),
         ),
         _SwitchSetting(
           title: 'Long press to zoom'.tl,
           settingKey: 'enableLongPressToZoom',
           onChanged: () {
+            setState(() {});
             widget.onChanged?.call('enableLongPressToZoom');
           },
         ).toSliver(),
+        SliverAnimatedVisibility(
+          visible: appdata.settings['enableLongPressToZoom'] == true,
+          child: SelectSetting(
+            title: "Long press zoom position".tl,
+            settingKey: "longPressZoomPosition",
+            optionTranslation: {
+              "press": "Press position".tl,
+              "center": "Screen center".tl,
+            },
+          ),
+        ),
         _SwitchSetting(
           title: 'Limit image width'.tl,
           subtitle: 'When using Continuous(Top to Bottom) mode'.tl,

lib/utils/data_sync.dart

@@ -1,4 +1,6 @@
 import 'package:flutter/foundation.dart';
+import 'package:venera/components/components.dart';
+import 'package:venera/components/window_frame.dart';
 import 'package:venera/foundation/app.dart';
 import 'package:venera/foundation/appdata.dart';
 import 'package:venera/foundation/comic_source/comic_source.dart';
@@ -10,6 +12,7 @@ import 'package:venera/utils/data.dart';
 import 'package:venera/utils/ext.dart';
 import 'package:webdav_client/webdav_client.dart' hide File;
 import 'package:rhttp/rhttp.dart' as rhttp;
+import 'package:venera/utils/translations.dart';
 
 import 'io.dart';
 
@@ -20,6 +23,10 @@ class DataSync with ChangeNotifier {
     }
     LocalFavoritesManager().addListener(onDataChanged);
     ComicSourceManager().addListener(onDataChanged);
+    Future.delayed(const Duration(seconds: 1), () {
+      var controller = WindowFrame.of(App.rootContext);
+      controller.addCloseListener(_handleWindowClose);
+    });
   }
 
   void onDataChanged() {
@@ -28,6 +35,28 @@ class DataSync with ChangeNotifier {
     }
   }
 
+  bool _handleWindowClose() {
+    if (_isUploading) {
+      _showWindowCloseDialog();
+      return false;
+    }
+    return true;
+  }
+
+  void _showWindowCloseDialog() async {
+    showLoadingDialog(
+      App.rootContext,
+      cancelButtonText: "Shut Down".tl,
+      onCancel: () => exit(0),
+      barrierDismissible: false,
+      message: "Uploading data...".tl,
+    );
+    while (_isUploading) {
+      await Future.delayed(const Duration(milliseconds: 50));
+    }
+    exit(0);
+  }
+
   static DataSync? instance;
 
   factory DataSync() => instance ?? (instance = DataSync._());
@@ -100,6 +129,7 @@ class DataSync with ChangeNotifier {
           rhttp.ClientSettings(
             proxySettings:
                 proxy == null ? null : rhttp.ProxySettings.proxy(proxy),
+            userAgent: "venera v${App.version}",
           ),
         ),
       );
@@ -172,6 +202,7 @@ class DataSync with ChangeNotifier {
           rhttp.ClientSettings(
             proxySettings:
                 proxy == null ? null : rhttp.ProxySettings.proxy(proxy),
+            userAgent: "venera v${App.version}",
           ),
         ),
       );

lib/utils/io.dart

@@ -1,4 +1,3 @@
-import 'dart:convert';
 import 'dart:io';
 import 'dart:isolate';
 
@@ -132,25 +131,28 @@ extension DirectoryExtension on Directory {
 }
 
 /// Sanitize the file name. Remove invalid characters and trim the file name.
-String sanitizeFileName(String fileName) {
+String sanitizeFileName(String fileName, {String? dir, int? maxLength}) {
   if (fileName.endsWith('.')) {
     fileName = fileName.substring(0, fileName.length - 1);
   }
-  const maxLength = 255;
+  var maxLength = 255;
+  if (dir != null) {
+    if (!dir.endsWith('/') && !dir.endsWith('\\')) {
+      dir = "$dir/";
+    }
+    maxLength -= dir.length;
+  }
   final invalidChars = RegExp(r'[<>:"/\\|?*]');
   final sanitizedFileName = fileName.replaceAll(invalidChars, ' ');
   var trimmedFileName = sanitizedFileName.trim();
   if (trimmedFileName.isEmpty) {
     throw Exception('Invalid File Name: Empty length.');
   }
-  while (true) {
-    final bytes = utf8.encode(trimmedFileName);
-    if (bytes.length > maxLength) {
-      trimmedFileName =
-          trimmedFileName.substring(0, trimmedFileName.length - 1);
-    } else {
-      break;
-    }
+  if (maxLength <= 0) {
+    throw Exception('Invalid File Name: Max length is less than 0.');
+  }
+  if (trimmedFileName.length > maxLength) {
+    trimmedFileName = trimmedFileName.substring(0, maxLength);
   }
   return trimmedFileName;
 }

linux/my_application.cc

@@ -80,6 +80,7 @@ static void my_application_activate(GApplication* application) {
   gtk_window_set_default_size(window, 1280, 720);
   GdkVisual* visual;
   gtk_widget_set_app_paintable(GTK_WIDGET(window), TRUE);
+  gtk_window_set_decorated(window, FALSE);
   visual = gdk_screen_get_rgba_visual(screen);
   if (visual != NULL && gdk_screen_is_composited(screen)) {
     gtk_widget_set_visual(GTK_WIDGET(window), visual);

pubspec.lock

@@ -433,8 +433,8 @@ packages:
     dependency: "direct main"
     description:
       path: "."
-      ref: "690a03a954f1603e0149cfd479c8961b88f21336"
-      resolved-ref: "690a03a954f1603e0149cfd479c8961b88f21336"
+      ref: fe182cdf40e5fa6230f451bc1d643b860f610d13
+      resolved-ref: fe182cdf40e5fa6230f451bc1d643b860f610d13
       url: "https://github.com/venera-app/flutter_saf"
     source: git
     version: "0.0.1"

pubspec.yaml

@@ -2,7 +2,7 @@ name: venera
 description: "A comic app."
 publish_to: 'none'
 
-version: 1.3.4+134
+version: 1.3.5+135
 
 environment:
   sdk: '>=3.6.0 <4.0.0'
@@ -72,7 +72,7 @@ dependencies:
   flutter_saf:
     git: 
       url: https://github.com/venera-app/flutter_saf
-      ref: 690a03a954f1603e0149cfd479c8961b88f21336
+      ref: fe182cdf40e5fa6230f451bc1d643b860f610d13
   dynamic_color: ^1.7.0
   shimmer_animation: ^2.1.0
   flutter_memory_info: ^0.0.1