Added option to open FileViewer always with system dialog, enabled by default on iOS

lib/api/marianumcloud/webdav/queries/listFiles/listFilesResponse.g.dart

@@ -1,19 +0,0 @@
-// GENERATED CODE - DO NOT MODIFY BY HAND
-
-part of 'listFilesResponse.dart';
-
-// **************************************************************************
-// JsonSerializableGenerator
-// **************************************************************************
-
-ListFilesResponse _$ListFilesResponseFromJson(Map<String, dynamic> json) =>
-    ListFilesResponse(
-      (json['files'] as List<dynamic>)
-          .map((e) => CacheableFile.fromJson(e as Map<String, dynamic>))
-          .toSet(),
-    );
-
-Map<String, dynamic> _$ListFilesResponseToJson(ListFilesResponse instance) =>
-    <String, dynamic>{
-      'files': instance.files.map((e) => e.toJson()).toList(),
-    };

lib/storage/base/settings.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:json_annotation/json_annotation.dart';
 
 import '../file/fileSettings.dart';
+import '../fileView/fileViewSettings.dart';
 import '../gradeAverages/gradeAveragesSettings.dart';
 import '../holidays/holidaysSettings.dart';
 import '../talk/talkSettings.dart';
@@ -23,6 +24,7 @@ class Settings {
   TalkSettings talkSettings;
   FileSettings fileSettings;
   HolidaysSettings holidaysSettings;
+  FileViewSettings fileViewSettings;
 
   Settings({
     required this.appTheme,
@@ -32,6 +34,7 @@ class Settings {
     required this.talkSettings,
     required this.fileSettings,
     required this.holidaysSettings,
+    required this.fileViewSettings,
   });
 
   static String _themeToJson(ThemeMode m) => m.name;

lib/storage/base/settings.g.dart

@@ -19,6 +19,8 @@ Settings _$SettingsFromJson(Map<String, dynamic> json) => Settings(
           FileSettings.fromJson(json['fileSettings'] as Map<String, dynamic>),
       holidaysSettings: HolidaysSettings.fromJson(
           json['holidaysSettings'] as Map<String, dynamic>),
+      fileViewSettings: FileViewSettings.fromJson(
+          json['fileViewSettings'] as Map<String, dynamic>),
     );
 
 Map<String, dynamic> _$SettingsToJson(Settings instance) => <String, dynamic>{
@@ -29,4 +31,5 @@ Map<String, dynamic> _$SettingsToJson(Settings instance) => <String, dynamic>{
       'talkSettings': instance.talkSettings.toJson(),
       'fileSettings': instance.fileSettings.toJson(),
       'holidaysSettings': instance.holidaysSettings.toJson(),
+      'fileViewSettings': instance.fileViewSettings.toJson(),
     };

lib/storage/base/settingsProvider.dart

@@ -1,6 +1,8 @@
 import 'dart:convert';
 import 'dart:developer';
+import 'dart:io';
 import 'package:flutter/material.dart';
+import 'package:marianum_mobile/storage/fileView/fileViewSettings.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 import '../../view/pages/files/files.dart';
@@ -100,6 +102,9 @@ class SettingsProvider extends ChangeNotifier {
         dismissedDisclaimer: false,
         showPastEvents: false,
       ),
+      fileViewSettings: FileViewSettings(
+        alwaysOpenExternally: Platform.isIOS,
+      ),
     );
   }
 }

lib/storage/fileView/fileViewSettings.dart

@@ -0,0 +1,13 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'fileViewSettings.g.dart';
+
+@JsonSerializable()
+class FileViewSettings {
+  bool alwaysOpenExternally;
+
+  FileViewSettings({required this.alwaysOpenExternally});
+
+  factory FileViewSettings.fromJson(Map<String, dynamic> json) => _$FileViewSettingsFromJson(json);
+  Map<String, dynamic> toJson() => _$FileViewSettingsToJson(this);
+}

lib/storage/fileView/fileViewSettings.g.dart

@@ -0,0 +1,17 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'fileViewSettings.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+FileViewSettings _$FileViewSettingsFromJson(Map<String, dynamic> json) =>
+    FileViewSettings(
+      alwaysOpenExternally: json['alwaysOpenExternally'] as bool,
+    );
+
+Map<String, dynamic> _$FileViewSettingsToJson(FileViewSettings instance) =>
+    <String, dynamic>{
+      'alwaysOpenExternally': instance.alwaysOpenExternally,
+    };

lib/view/settings/settings.dart

@@ -139,6 +139,19 @@ class _SettingsState extends State<Settings> {
 
             const Divider(),
 
+            ListTile(
+              leading: const Icon(Icons.open_in_new_outlined),
+              title: const Text("Dateien immer mit Systemdialog öffnen"),
+              trailing: Checkbox(
+                value: settings.val().fileViewSettings.alwaysOpenExternally,
+                onChanged: (e) {
+                  settings.val(write: true).fileViewSettings.alwaysOpenExternally = e!;
+                },
+              ),
+            ),
+
+            const Divider(),
+
             ListTile(
               leading: const Icon(Icons.live_help_outlined),
               title: const Text("Informationen und Lizenzen"),

lib/widget/fileViewer.dart

@@ -3,17 +3,17 @@ import 'dart:math';
 
 import 'package:better_open_file/better_open_file.dart';
 import 'package:flutter/material.dart';
+import 'package:marianum_mobile/storage/base/settingsProvider.dart';
 import 'package:photo_view/photo_view.dart';
+import 'package:provider/provider.dart';
 import 'package:syncfusion_flutter_pdfviewer/pdfviewer.dart';
 
-import 'confirmDialog.dart';
 import 'placeholderView.dart';
 
 class FileViewer extends StatefulWidget {
   final String path;
   final bool openExternal;
-  final bool allowExternal;
-  const FileViewer({super.key, required this.path, this.openExternal = false, this.allowExternal = true});
+  const FileViewer({super.key, required this.path, this.openExternal = false});
 
   @override
   State<FileViewer> createState() => _FileViewerState();
@@ -22,30 +22,38 @@ class FileViewer extends StatefulWidget {
 class _FileViewerState extends State<FileViewer> {
   PhotoViewController photoViewController = PhotoViewController();
 
+  late SettingsProvider settings = Provider.of<SettingsProvider>(context, listen: false);
+  late bool openExternal;
+
+  @override
+  void initState() {
+    openExternal = settings.val().fileViewSettings.alwaysOpenExternally || widget.openExternal;
+    super.initState();
+  }
+
   @override
   Widget build(BuildContext context) {
     AppBar appbar({List actions = const []}) {
       return AppBar(
         title: Text(widget.path.split("/").last),
         actions: [
-          Visibility(
-            visible: widget.allowExternal,
-            child: IconButton(onPressed: () => ConfirmDialog(
-              title: "Extern öffnen",
-              content: "Möchtest du die Datei mit dem Systemdialog öffnen?",
-              onConfirm: () => Navigator.of(context).push(MaterialPageRoute(builder: (context) => FileViewer(path: widget.path, openExternal: true))),
-              confirmButton: "Öffnen",
-            ).asDialog(context), icon: const Icon(Icons.open_in_new)),
+          IconButton(
+              onPressed: () => Navigator.of(context).push(
+                  MaterialPageRoute(builder: (context) => FileViewer(path: widget.path, openExternal: true))
+              ),
+              icon: const Icon(Icons.open_in_new)
           ),
           ...actions
         ],
       );
     }
 
-    switch(widget.openExternal ? "" : widget.path.split(".").last) {
+    switch(openExternal ? "" : widget.path.split(".").last.toLowerCase()) {
       case "png":
       case "jpg":
       case "jpeg":
+      case "webp":
+      case "gif":
         return Scaffold(
             appBar: appbar(
                 actions: [
@@ -84,7 +92,15 @@ class _FileViewerState extends State<FileViewer> {
             });
           }
         });
-        return const PlaceholderView(text: "Datei wird extern geöffnet...", icon: Icons.open_in_new);
+
+        return PlaceholderView(
+          text: "Datei extern geöffnet",
+          icon: Icons.open_in_new,
+          button: TextButton(
+            onPressed: () => Navigator.of(context).pop(),
+            child: const Text("Zurück"),
+          ),
+        );
     }
   }
 }