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implement saving image, sharing image, reading settings and chapters view

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nyne
2024-10-08 16:52:20 +08:00
parent b44998663a
commit 5deb71e10a
15 changed files with 723 additions and 213 deletions
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151
lib/pages/reader/scaffold.dart
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@@ -63,6 +63,7 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
child: Container(
padding: EdgeInsets.only(top: context.padding.top),
decoration: BoxDecoration(
color: context.colorScheme.surface.withOpacity(0.82),
border: Border(
bottom: BorderSide(
color: Colors.grey.withOpacity(0.5),
@@ -73,16 +74,20 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
child: Row(
children: [
const SizedBox(width: 8),
IconButton(
icon: const Icon(Icons.arrow_back),
onPressed: () {
Navigator.of(context).pop();
},
),
const BackButton(),
const SizedBox(width: 8),
Expanded(
child: Text(context.reader.widget.name, style: ts.s18),
),
const SizedBox(width: 8),
Tooltip(
message: "Settings".tl,
child: IconButton(
icon: const Icon(Icons.settings),
onPressed: openSetting,
),
),
const SizedBox(width: 8),
],
),
),
@@ -191,7 +196,10 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
icon: context.reader.autoPageTurningTimer != null
? const Icon(Icons.timer)
: const Icon(Icons.timer_sharp),
onPressed: context.reader.autoPageTurning,
onPressed: () {
context.reader.autoPageTurning();
update();
},
),
),
if (context.reader.widget.chapters != null)
@@ -226,6 +234,7 @@ 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),
@@ -243,7 +252,8 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
return Slider(
value: context.reader.page.toDouble(),
min: 1,
max: context.reader.maxPage.clamp(context.reader.page, 1 << 16).toDouble(),
max:
context.reader.maxPage.clamp(context.reader.page, 1 << 16).toDouble(),
divisions: (context.reader.maxPage - 1).clamp(2, 1 << 16),
onChanged: (i) {
context.reader.toPage(i.toInt());
@@ -285,18 +295,131 @@ class _ReaderScaffoldState extends State<_ReaderScaffold> {
}
void openChapterDrawer() {
// TODO
showSideBar(
context,
_ChaptersView(context.reader),
width: 400,
);
}
void saveCurrentImage() {
// TODO
Future<Uint8List> _getCurrentImageData() async {
var imageKey = context.reader.images![context.reader.page - 1];
if (imageKey.startsWith("file://")) {
return await File(imageKey.substring(7)).readAsBytes();
} else {
return (await CacheManager()
.findCache("$imageKey@${context.reader.type.comicSource!.key}"))!
.readAsBytes();
}
}
void share() {
// TODO
void saveCurrentImage() async {
var data = await _getCurrentImageData();
var fileType = detectFileType(data);
var filename = "${context.reader.page}${fileType.ext}";
saveFile(data: data, filename: filename);
}
void share() async {
var data = await _getCurrentImageData();
var fileType = detectFileType(data);
var filename = "${context.reader.page}${fileType.ext}";
Share.shareFile(
data: data,
filename: filename,
mime: fileType.mime,
);
}
void openSetting() {
// TODO
showSideBar(
context,
ReaderSettings(
onChanged: (key) {
if(key == "readerMode") {
context.reader.mode = ReaderMode.fromKey(appdata.settings[key]);
App.rootContext.pop();
}
context.reader.update();
},
),
width: 400,
);
}
}
class _ChaptersView extends StatefulWidget {
const _ChaptersView(this.reader);
final _ReaderState reader;
@override
State<_ChaptersView> createState() => _ChaptersViewState();
}
class _ChaptersViewState extends State<_ChaptersView> {
bool desc = false;
@override
Widget build(BuildContext context) {
var chapters = widget.reader.widget.chapters!;
var current = widget.reader.chapter - 1;
return Scaffold(
body: SmoothCustomScrollView(
slivers: [
SliverAppbar(
title: Text("Chapters".tl),
actions: [
Tooltip(
message: "Click to change the order".tl,
child: TextButton.icon(
icon: Icon(
!desc ? Icons.arrow_upward : Icons.arrow_downward,
size: 18,
),
label: Text(!desc ? "Ascending".tl : "Descending".tl),
onPressed: () {
setState(() {
desc = !desc;
});
},
),
),
],
),
SliverList(
delegate: SliverChildBuilderDelegate(
(context, index) {
if (desc) {
index = chapters.length - 1 - index;
}
var chapter = chapters.values.elementAt(index);
return ListTile(
shape: Border(
left: BorderSide(
color: current == index
? context.colorScheme.primary
: Colors.transparent,
width: 4,
),
),
title: Text(
chapter,
style: current == index
? ts.withColor(context.colorScheme.primary).bold
: null,
),
onTap: () {
widget.reader.toChapter(index + 1);
Navigator.of(context).pop();
},
);
},
childCount: chapters.length,
),
),
],
),
);
}
}