Turn off autocorrect/capitalization for login

Was something for my local matrix
environment, committed
accidentally.

.vscode/launch.json

@@ -0,0 +1,25 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "zenith",
+            "request": "launch",
+            "type": "dart",
+            "cwd": "${workspaceFolder}",
+            "program": "${workspaceFolder}/lib/main.dart",
+            "flutterMode": "debug"
+        },
+        {
+            "name": "zenith (profile mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "profile"
+        },
+        {
+            "name": "zenith (release mode)",
+            "request": "launch",
+            "type": "dart",
+            "flutterMode": "release"
+        }
+    ]
+}

README.md

@@ -1,16 +1,26 @@
-# zenith
+# Zenith
 
-A new Flutter project.
+A matrix client for Android.
 
-## Getting Started
+TODO: Add play store + f-droid store links.
 
-This project is a starting point for a Flutter application.
+# Screenshots
 
-A few resources to get you started if this is your first Flutter project:
+TODO: Add screenshots.
 
-- [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook)
+# Features
 
-For help getting started with Flutter development, view the
-[online documentation](https://docs.flutter.dev/), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+TODO: Add feature list.
+
+# How to Build
+
+First install dependencies:
+```
+flutter pub get
+```
+
+Then build the apk:
+
+```
+flutter build apk
+```

analysis_options.yaml

@@ -23,6 +23,8 @@ linter:
   rules:
     # avoid_print: false  # Uncomment to disable the `avoid_print` rule
     # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+    curly_braces_in_flow_control_structures: false
+    avoid_print: false
 
 # Additional information about this file can be found at
 # https://dart.dev/guides/language/analysis-options

android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
         android:label="zenith"
         android:name="${applicationName}"

lib/login.dart

@@ -1,5 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:matrix/matrix.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:zenith/rooms.dart';
+import 'package:zenith/zenith_client_provider.dart';
 
 class LoginPage extends StatefulWidget {
   const LoginPage({super.key});
@@ -12,26 +16,53 @@ class _LoginPageState extends State<LoginPage> {
   final serverController = TextEditingController();
   final usernameController = TextEditingController();
   final passwordController = TextEditingController();
+  bool loggingIn = false;
+  String failedMessage = '';
 
-  void connectMatrix() async {
-    debugPrint("Making the client...");
-    final client = Client("zenith");
-    client.onLoginStateChanged.stream.listen((event) {
-      debugPrint("LoginState=${event.toString()}");
+  void login() async {
+    setState(() {
+      loggingIn = true;
     });
 
-    debugPrint("Checking the homeserver...");
-    await client.checkHomeserver(Uri.parse(serverController.text));
+    final provider = Provider.of<ZenithClientProvider>(context, listen: false);
 
-    debugPrint("Logging in...");
-    await client.login(LoginType.mLoginPassword,
+    try {
+      await provider.client.checkHomeserver(Uri.parse(serverController.text));
+      await provider.client.login(
+        LoginType.mLoginPassword,
+        password: passwordController.text,
         identifier: AuthenticationUserIdentifier(user: usernameController.text),
-        password: passwordController.text);
+        refreshToken: true,
+      );
+    } catch (error) {
+      print(error);
+      setState(() {
+        failedMessage = error.toString();
+        loggingIn = false;
+      });
 
-    for (var room in client.rooms) {
-      debugPrint(
-          "Room ID: ${room.id}, Room Name: ${room.getLocalizedDisplayname()}");
+      Future.delayed(const Duration(seconds: 10), () {
+        setState(() {
+          failedMessage = '';
+        });
+      });
+      return;
+    } finally {
+      setState(() {
+        loggingIn = false;
+      });
     }
+
+    final prefs = await SharedPreferences.getInstance();
+    prefs.setString("homeserver", serverController.text);
+    prefs.setString("username", usernameController.text);
+    prefs.setString("password", passwordController.text);
+
+    if (!mounted) return;
+    Navigator.pushAndRemoveUntil(
+        context,
+        MaterialPageRoute(builder: (context) => const RoomsPage()),
+        (route) => false);
   }
 
   @override
@@ -41,41 +72,51 @@ class _LoginPageState extends State<LoginPage> {
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      appBar: AppBar(
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        title: const Text("Login"),
-      ),
-      body: Padding(
-        padding: const EdgeInsets.all(16.0),
-        child: Center(
-          child: Column(
-            mainAxisAlignment: MainAxisAlignment.center,
-            children: [
-              TextFormField(
-                controller: serverController,
-                decoration: const InputDecoration(
-                    labelText: 'Server', hintText: 'https://matrix.org'),
-              ),
-              TextFormField(
-                controller: usernameController,
-                decoration: const InputDecoration(
-                    labelText: 'Username', hintText: 'john'),
-              ),
-              TextFormField(
-                controller: passwordController,
-                decoration: const InputDecoration(labelText: 'Password'),
-                obscureText: true,
-              ),
-            ],
+    return Consumer<ZenithClientProvider>(
+      builder: (context, provider, child) => Scaffold(
+          appBar: AppBar(
+            backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+            title: const Text("Login"),
           ),
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: connectMatrix,
-        tooltip: 'Log in',
-        child: const Icon(Icons.login),
-      ),
+          body: Padding(
+            padding: const EdgeInsets.all(8.0),
+            child: Center(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  TextFormField(
+                    controller: serverController,
+                    autocorrect: false,
+                    textCapitalization: TextCapitalization.none,
+                    decoration: const InputDecoration(
+                        labelText: 'Server', hintText: 'https://matrix.org'),
+                  ),
+                  TextFormField(
+                    controller: usernameController,
+                    autocorrect: false,
+                    decoration: const InputDecoration(
+                        labelText: 'Username', hintText: 'john'),
+                  ),
+                  TextFormField(
+                    controller: passwordController,
+                    autocorrect: false,
+                    decoration: const InputDecoration(labelText: 'Password'),
+                    obscureText: true,
+                    onFieldSubmitted: (value) => login(),
+                  ),
+                  Text(failedMessage,
+                      style: Theme.of(context).textTheme.headlineSmall)
+                ],
+              ),
+            ),
+          ),
+          floatingActionButton: FloatingActionButton(
+            onPressed: loggingIn ? null : login,
+            tooltip: 'Log in',
+            child: loggingIn
+                ? const CircularProgressIndicator()
+                : const Icon(Icons.login),
+          )),
     );
   }
 }

lib/main.dart

@@ -1,5 +1,10 @@
 import 'package:flutter/material.dart';
+import 'package:matrix/matrix.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:zenith/rooms.dart';
 import 'package:zenith/login.dart';
+import 'package:provider/provider.dart';
+import 'package:zenith/zenith_client_provider.dart';
 
 void main() {
   runApp(const MyApp());
@@ -10,13 +15,16 @@ class MyApp extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'Flutter Demo',
-      theme: ThemeData(
-        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
-        useMaterial3: true,
+    return ChangeNotifierProvider(
+      create: (context) => ZenithClientProvider(),
+      child: MaterialApp(
+        title: 'Zenith',
+        theme: ThemeData(
+          colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
+          useMaterial3: true,
+        ),
+        home: const MyHomePage(),
       ),
-      home: const MyHomePage(),
     );
   }
 }
@@ -29,13 +37,61 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
+  bool showRooms = false;
+  String errorMessage = "";
+
+  void getCreds() async {
+    final prefs = await SharedPreferences.getInstance();
+    final homeserver = prefs.getString("homeserver");
+    final username = prefs.getString("username");
+    final password = prefs.getString("password");
+
+    if (homeserver == null || username == null || password == null) return;
+
+    if (!mounted) return;
+    final provider = Provider.of<ZenithClientProvider>(context, listen: false);
+    setState(() {
+      showRooms = true;
+    });
+
+    try {
+      await provider.client.checkHomeserver(Uri.parse(homeserver));
+      if (!provider.client.isLogged())
+        await provider.client.login(LoginType.mLoginPassword,
+            password: password,
+            identifier: AuthenticationUserIdentifier(user: username));
+    } catch (error) {
+      print(error);
+      setState(() {
+        errorMessage = error.toString();
+      });
+    }
+  }
+
   @override
   void initState() {
     super.initState();
+    getCreds();
   }
 
   @override
   Widget build(BuildContext context) {
-    return const LoginPage();
+    if (errorMessage.isNotEmpty)
+      return Column(
+        children: [
+          ElevatedButton(
+              onPressed: () {
+                setState(() {
+                  errorMessage = "";
+                });
+              },
+              child: const Text("Clear")),
+          ErrorWidget(errorMessage),
+        ],
+      );
+    if (showRooms)
+      return const RoomsPage();
+    else
+      return const LoginPage();
   }
 }

lib/room.dart

@@ -0,0 +1,118 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:matrix/matrix.dart';
+
+class RoomPage extends StatefulWidget {
+  const RoomPage({super.key, required this.room});
+
+  final Room room;
+
+  @override
+  State<RoomPage> createState() => _RoomPageState();
+}
+
+class _RoomPageState extends State<RoomPage> {
+  Timeline? timeline;
+  final chatController = TextEditingController();
+  StreamSubscription? updateListener;
+
+  void updateTimeline() async {
+    final newTimeline =
+        await widget.room.getTimeline(eventContextId: widget.room.fullyRead);
+    setState(() {
+      timeline = newTimeline;
+    });
+  }
+
+  @override
+  void initState() {
+    super.initState();
+    updateTimeline();
+    updateListener = widget.room.onUpdate.stream.listen((event) {
+      updateTimeline();
+    });
+  }
+
+  void setAvatar() async {
+    final participants = widget.room.getParticipants();
+    final picked = await FilePicker.platform.pickFiles(type: FileType.image);
+    if (picked == null) return;
+    final file = File(picked.files.single.path!);
+    final bytes = await file.readAsBytes();
+    final uri = await widget.room.client.uploadContent(bytes);
+    await widget.room.client.setAvatarUrl(participants[0].id, uri);
+  }
+
+  @override
+  void dispose() {
+    super.dispose();
+    updateListener?.cancel();
+  }
+
+  void sendMessage() {}
+
+  List<Event>? get messages => timeline?.events
+      .where((element) => element.type == EventTypes.Message)
+      .toList();
+
+  List<Widget> getChildren() {
+    if (timeline == null) return [const CircularProgressIndicator()];
+    return [
+      Expanded(
+        child: ListView.builder(
+            itemCount: messages?.length,
+            reverse: true,
+            itemBuilder: (context, index) => ListTile(
+                  title: Text(
+                      messages![index].senderFromMemoryOrFallback.displayName ??
+                          ""),
+                  subtitle: Text(messages![index].body),
+                  leading:
+                      messages![index].senderFromMemoryOrFallback.avatarUrl !=
+                              null
+                          ? CircleAvatar(
+                              foregroundImage: NetworkImage(messages![index]
+                                  .senderFromMemoryOrFallback
+                                  .avatarUrl!
+                                  .getThumbnail(widget.room.client,
+                                      width: 50, height: 50)
+                                  .toString()))
+                          : null,
+                )),
+      ),
+      TextFormField(
+        controller: chatController,
+        textCapitalization: TextCapitalization.sentences,
+        textInputAction: TextInputAction.send,
+        decoration: const InputDecoration(hintText: 'Message'),
+        onFieldSubmitted: (value) async {
+          chatController.text = '';
+          await widget.room.sendTextEvent(value);
+        },
+      ),
+    ];
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        title: Text(widget.room
+            .getLocalizedDisplayname()
+            .replaceFirst(RegExp("Group with "), "")),
+        actions: [
+          IconButton(onPressed: setAvatar, icon: const Icon(Icons.image))
+        ],
+      ),
+      body: Padding(
+          padding: const EdgeInsets.all(8.0),
+          child: Column(
+            children: getChildren(),
+          )),
+    );
+  }
+}

lib/rooms.dart

@@ -0,0 +1,113 @@
+import 'package:flutter/material.dart';
+import 'package:matrix/matrix.dart';
+import 'package:provider/provider.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'package:zenith/login.dart';
+import 'package:zenith/room.dart';
+import 'package:zenith/zenith_client_provider.dart';
+
+class RoomsPage extends StatefulWidget {
+  const RoomsPage({super.key});
+
+  @override
+  State<RoomsPage> createState() => _RoomsPageState();
+}
+
+class _RoomsPageState extends State<RoomsPage> {
+  bool loadingRooms = true;
+
+  @override
+  void initState() {
+    super.initState();
+  }
+
+  void sendMessage() {}
+
+  void viewRoom(Room room) {
+    Navigator.push(
+        context, MaterialPageRoute(builder: (context) => RoomPage(room: room)));
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
+        title: const Text("Zenith"),
+        actions: [
+          IconButton(
+              onPressed: () {
+                showDialog(
+                  context: context,
+                  builder: (context) => AlertDialog(
+                    title: const Text("Log out?"),
+                    actions: [
+                      ElevatedButton(
+                          onPressed: () {
+                            Navigator.of(context).pop();
+                          },
+                          child: const Text("Cancel")),
+                      ElevatedButton(
+                        child: const Text("Confirm"),
+                        onPressed: () async {
+                          print("Logging out...");
+                          final prefs = await SharedPreferences.getInstance();
+                          prefs.remove("homeserver");
+                          prefs.remove("username");
+                          prefs.remove("password");
+
+                          if (!mounted) return;
+                          final provider = Provider.of<ZenithClientProvider>(
+                              context,
+                              listen: false);
+                          await provider.client.logout();
+
+                          if (!mounted) return;
+                          Navigator.pushAndRemoveUntil(
+                              context,
+                              MaterialPageRoute(
+                                  builder: (context) => const LoginPage()),
+                              (route) => false);
+                        },
+                      )
+                    ],
+                  ),
+                );
+              },
+              icon: const Icon(Icons.logout))
+        ],
+      ),
+      body: Padding(
+        padding: const EdgeInsets.all(8.0),
+        child: Center(child: Consumer<ZenithClientProvider>(
+          builder: (context, provider, child) {
+            provider.client.onRoomState.stream.listen((event) {
+              setState(() {
+                loadingRooms = false;
+              });
+            });
+
+            if (provider.client.rooms.isEmpty)
+              return const CircularProgressIndicator();
+            else
+              return ListView.builder(
+                  itemCount: provider.client.rooms.length,
+                  itemBuilder: (context, index) => ListTile(
+                        title: Text(provider.client.rooms[index]
+                            .getLocalizedDisplayname()
+                            .replaceFirst(RegExp("Group with "), "")),
+                        leading: CircleAvatar(
+                            foregroundImage: NetworkImage(provider
+                                    .client.rooms[index].avatar
+                                    ?.getThumbnail(provider.client,
+                                        width: 50, height: 50)
+                                    .toString() ??
+                                "")),
+                        onTap: () => viewRoom(provider.client.rooms[index]),
+                      ));
+          },
+        )),
+      ),
+    );
+  }
+}

lib/zenith_client_provider.dart

@@ -0,0 +1,13 @@
+import 'package:flutter/material.dart';
+import 'package:matrix/matrix.dart';
+import 'package:path_provider/path_provider.dart';
+
+class ZenithClientProvider extends ChangeNotifier {
+  final client = Client("zenith", databaseBuilder: (_) async {
+    final dir =
+        await getApplicationSupportDirectory(); // Recommend path_provider package
+    final db = HiveCollectionsDatabase('matrix_example_chat', dir.path);
+    await db.open();
+    return db;
+  });
+}

macos/Flutter/GeneratedPluginRegistrant.swift

@@ -5,6 +5,10 @@
 import FlutterMacOS
 import Foundation
 
+import path_provider_foundation
+import shared_preferences_foundation
 
 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
+  PathProviderPlugin.register(with: registry.registrar(forPlugin: "PathProviderPlugin"))
+  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
 }

pubspec.lock

@@ -137,6 +137,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.0.0"
+  file_picker:
+    dependency: "direct main"
+    description:
+      name: file_picker
+      sha256: "4e42aacde3b993c5947467ab640882c56947d9d27342a5b6f2895b23956954a6"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.1.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -166,11 +182,24 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.0"
+  flutter_plugin_android_lifecycle:
+    dependency: transitive
+    description:
+      name: flutter_plugin_android_lifecycle
+      sha256: b068ffc46f82a55844acfa4fdbb61fad72fa2aef0905548419d97f0f95c456da
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.17"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   hive:
     dependency: transitive
     description:
@@ -315,6 +344,54 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.8.3"
+  path_provider:
+    dependency: "direct main"
+    description:
+      name: path_provider
+      sha256: a1aa8aaa2542a6bc57e381f132af822420216c80d4781f7aa085ca3229208aaa
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  path_provider_android:
+    dependency: transitive
+    description:
+      name: path_provider_android
+      sha256: "477184d672607c0a3bf68fbbf601805f92ef79c82b64b4d6eb318cbca4c48668"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  path_provider_foundation:
+    dependency: transitive
+    description:
+      name: path_provider_foundation
+      sha256: "19314d595120f82aca0ba62787d58dde2cc6b5df7d2f0daf72489e38d1b57f2d"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  path_provider_linux:
+    dependency: transitive
+    description:
+      name: path_provider_linux
+      sha256: f7a1fe3a634fe7734c8d3f2766ad746ae2a2884abe22e241a8b301bf5cac3279
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  path_provider_platform_interface:
+    dependency: transitive
+    description:
+      name: path_provider_platform_interface
+      sha256: "94b1e0dd80970c1ce43d5d4e050a9918fce4f4a775e6142424c30a29a363265c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  path_provider_windows:
+    dependency: transitive
+    description:
+      name: path_provider_windows
+      sha256: "8bc9f22eee8690981c22aa7fc602f5c85b497a6fb2ceb35ee5a5e5ed85ad8170"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
   petitparser:
     dependency: transitive
     description:
@@ -323,6 +400,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "5.4.0"
+  platform:
+    dependency: transitive
+    description:
+      name: platform
+      sha256: "0a279f0707af40c890e80b1e9df8bb761694c074ba7e1d4ab1bc4b728e200b59"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.1.3"
+  plugin_platform_interface:
+    dependency: transitive
+    description:
+      name: plugin_platform_interface
+      sha256: f4f88d4a900933e7267e2b353594774fc0d07fb072b47eedcd5b54e1ea3269f8
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.7"
   pointycastle:
     dependency: transitive
     description:
@@ -355,6 +448,62 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.3.2"
+  shared_preferences:
+    dependency: "direct main"
+    description:
+      name: shared_preferences
+      sha256: "81429e4481e1ccfb51ede496e916348668fd0921627779233bd24cc3ff6abd02"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.2"
+  shared_preferences_android:
+    dependency: transitive
+    description:
+      name: shared_preferences_android
+      sha256: "8568a389334b6e83415b6aae55378e158fbc2314e074983362d20c562780fb06"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  shared_preferences_foundation:
+    dependency: transitive
+    description:
+      name: shared_preferences_foundation
+      sha256: "7bf53a9f2d007329ee6f3df7268fd498f8373602f943c975598bbb34649b62a7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.4"
+  shared_preferences_linux:
+    dependency: transitive
+    description:
+      name: shared_preferences_linux
+      sha256: "9f2cbcf46d4270ea8be39fa156d86379077c8a5228d9dfdb1164ae0bb93f1faa"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
+  shared_preferences_platform_interface:
+    dependency: transitive
+    description:
+      name: shared_preferences_platform_interface
+      sha256: d4ec5fc9ebb2f2e056c617112aa75dcf92fc2e4faaf2ae999caa297473f75d8a
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.1"
+  shared_preferences_web:
+    dependency: transitive
+    description:
+      name: shared_preferences_web
+      sha256: d762709c2bbe80626ecc819143013cc820fa49ca5e363620ee20a8b15a3e3daf
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.2.1"
+  shared_preferences_windows:
+    dependency: transitive
+    description:
+      name: shared_preferences_windows
+      sha256: "841ad54f3c8381c480d0c9b508b89a34036f512482c407e6df7a9c4aa2ef8f59"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.3.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -472,6 +621,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
+  win32:
+    dependency: transitive
+    description:
+      name: win32
+      sha256: b0f37db61ba2f2e9b7a78a1caece0052564d1bc70668156cf3a29d676fe4e574
+      url: "https://pub.dev"
+    source: hosted
+    version: "5.1.1"
+  xdg_directories:
+    dependency: transitive
+    description:
+      name: xdg_directories
+      sha256: "589ada45ba9e39405c198fe34eb0f607cddb2108527e658136120892beac46d2"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.3"
   xml:
     dependency: transitive
     description:
@@ -482,4 +647,4 @@ packages:
     version: "6.3.0"
 sdks:
   dart: ">=3.1.5 <4.0.0"
-  flutter: ">=1.20.0"
+  flutter: ">=3.10.0"

pubspec.yaml

@@ -39,6 +39,9 @@ dependencies:
   flutter_olm: ^1.4.1
   flutter_openssl_crypto: ^0.3.0
   provider: ^6.1.1
+  shared_preferences: ^2.2.2
+  file_picker: ^6.1.1
+  path_provider: ^2.1.1
 
 dev_dependencies:
   flutter_test: