116 lines
3.4 KiB
Dart
116 lines
3.4 KiB
Dart
import 'dart:io';
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import 'dart:math';
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import 'package:better_open_file/better_open_file.dart';
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import 'package:flutter/material.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:provider/provider.dart';
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import 'package:share_plus/share_plus.dart';
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import 'package:syncfusion_flutter_pdfviewer/pdfviewer.dart';
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import '../storage/base/settingsProvider.dart';
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import 'placeholderView.dart';
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import 'sharePositionOrigin.dart';
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class FileViewer extends StatefulWidget {
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final String path;
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final bool openExternal;
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const FileViewer({super.key, required this.path, this.openExternal = false});
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@override
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State<FileViewer> createState() => _FileViewerState();
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}
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class _FileViewerState extends State<FileViewer> {
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PhotoViewController photoViewController = PhotoViewController();
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late SettingsProvider settings = Provider.of<SettingsProvider>(context, listen: false);
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late bool openExternal;
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@override
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void initState() {
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openExternal = settings.val().fileViewSettings.alwaysOpenExternally || widget.openExternal;
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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AppBar appbar({List actions = const []}) => AppBar(
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title: Text(widget.path.split('/').last),
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actions: [
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IconButton(
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onPressed: () => Navigator.of(context).push(
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MaterialPageRoute(builder: (context) => FileViewer(path: widget.path, openExternal: true))
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),
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icon: const Icon(Icons.open_in_new)
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),
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IconButton(
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onPressed: () {
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Share.shareXFiles(
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[XFile(widget.path)],
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sharePositionOrigin: SharePositionOrigin.get(context),
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);
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},
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icon: const Icon(Icons.share_outlined),
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),
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...actions
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],
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);
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switch(openExternal ? '' : widget.path.split('.').last.toLowerCase()) {
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case 'png':
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case 'jpg':
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case 'jpeg':
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case 'webp':
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case 'gif':
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return Scaffold(
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appBar: appbar(
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actions: [
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IconButton(onPressed: () {
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setState(() {
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photoViewController.rotation += pi/2;
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});
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}, icon: const Icon(Icons.rotate_right)),
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]
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),
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backgroundColor: Colors.white,
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body: PhotoView(
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controller: photoViewController,
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maxScale: 3.0,
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minScale: 0.1,
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imageProvider: Image.file(File(widget.path)).image,
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backgroundDecoration: BoxDecoration(color: Theme.of(context).colorScheme.surface),
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)
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);
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case 'pdf':
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return Scaffold(
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appBar: appbar(),
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body: SfPdfViewer.file(
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File(widget.path),
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),
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);
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default:
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OpenFile.open(widget.path).then((result) {
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Navigator.of(context).pop();
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if(result.type != ResultType.done) {
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showDialog(context: context, builder: (context) => AlertDialog(
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content: Text(result.message),
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));
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}
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});
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return PlaceholderView(
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text: 'Datei extern geöffnet',
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icon: Icons.open_in_new,
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button: TextButton(
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onPressed: () => Navigator.of(context).pop(),
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child: const Text('Zurück'),
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),
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);
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}
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}
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}
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