Merge branch 'theme-add-dark-theme' into 'master'

Add dark Theme!

Closes #9

See merge request ChristianPauly/fluffychat-flutter!24

lib/components/ThemeSwitcher.dart

@@ -0,0 +1,285 @@
+import 'package:flutter/foundation.dart';
+import 'package:flutter/material.dart';
+
+import '../utils/famedlysdk_store.dart';
+import 'matrix.dart';
+
+enum Themes {
+  light,
+  dark,
+  system,
+}
+
+final ThemeData lightTheme = ThemeData(
+  primaryColorDark: Colors.white,
+  primaryColorLight: Color(0xff121212),
+  brightness: Brightness.light,
+  primaryColor: Color(0xFF5625BA),
+  backgroundColor: Colors.white,
+  secondaryHeaderColor: Color(0xFFECECF2),
+  scaffoldBackgroundColor: Colors.white,
+  dialogTheme: DialogTheme(
+    shape: RoundedRectangleBorder(
+      borderRadius: BorderRadius.circular(8.0),
+    ),
+  ),
+  popupMenuTheme: PopupMenuThemeData(
+    shape: RoundedRectangleBorder(
+      borderRadius: BorderRadius.circular(8.0),
+    ),
+  ),
+  appBarTheme: AppBarTheme(
+    brightness: Brightness.light,
+    color: Colors.white,
+    textTheme: TextTheme(
+      title: TextStyle(
+        color: Colors.black,
+        fontSize: 20,
+      ),
+    ),
+    iconTheme: IconThemeData(color: Colors.black),
+  ),
+);
+
+final ThemeData darkTheme = ThemeData.dark().copyWith(
+  primaryColorDark: Color(0xff121212),
+  primaryColorLight: Colors.white,
+  primaryColor: Color(0xFF5625BA),
+  backgroundColor: Color(0xff121212),
+  scaffoldBackgroundColor: Color(0xff121212),
+  accentColor: Color(0xFFF5B4D2),
+  secondaryHeaderColor: Color(0xff1D1D1D),
+  appBarTheme: AppBarTheme(
+    brightness: Brightness.dark,
+    color: Color(0xff1D1D1D),
+    textTheme: TextTheme(
+      title: TextStyle(
+        color: Colors.white,
+        fontSize: 20,
+      ),
+    ),
+    iconTheme: IconThemeData(color: Colors.white),
+  ),
+);
+
+final ThemeData amoledTheme = ThemeData.dark().copyWith(
+  primaryColorDark: Color(0xff121212),
+  primaryColorLight: Colors.white,
+  primaryColor: Color(0xFF5625BA),
+  backgroundColor: Colors.black,
+  scaffoldBackgroundColor: Colors.black,
+  accentColor: Color(0xFFF5B4D2),
+  secondaryHeaderColor: Color(0xff1D1D1D),
+  appBarTheme: AppBarTheme(
+    brightness: Brightness.dark,
+    color: Color(0xff1D1D1D),
+    textTheme: TextTheme(
+      title: TextStyle(
+        color: Colors.white,
+        fontSize: 20,
+      ),
+    ),
+    iconTheme: IconThemeData(color: Colors.white),
+  ),
+);
+
+Color chatListItemColor(BuildContext context, bool activeChat) =>
+    Theme.of(context).brightness == Brightness.light
+        ? activeChat ? Color(0xFFE8E8E8) : Colors.white
+        : activeChat
+            ? ThemeSwitcherWidget.of(context).amoledEnabled
+                ? Color(0xff121212)
+                : Colors.black
+            : ThemeSwitcherWidget.of(context).amoledEnabled
+                ? Colors.black
+                : Color(0xff121212);
+
+Color blackWhiteColor(BuildContext context) =>
+    Theme.of(context).brightness == Brightness.light
+        ? Colors.white
+        : Colors.black;
+
+class ThemeSwitcher extends InheritedWidget {
+  final ThemeSwitcherWidgetState data;
+
+  const ThemeSwitcher({
+    Key key,
+    @required this.data,
+    @required Widget child,
+  })  : assert(child != null),
+        super(key: key, child: child);
+
+  @override
+  bool updateShouldNotify(ThemeSwitcher old) {
+    return this != old;
+  }
+}
+
+class ThemeSwitcherWidget extends StatefulWidget {
+  final Widget child;
+
+  ThemeSwitcherWidget({Key key, this.child})
+      : assert(child != null),
+        super(key: key);
+
+  @override
+  ThemeSwitcherWidgetState createState() => ThemeSwitcherWidgetState();
+
+  /// Returns the (nearest) Client instance of your application.
+  static ThemeSwitcherWidgetState of(BuildContext context) {
+    ThemeSwitcherWidgetState newState =
+        (context.dependOnInheritedWidgetOfExactType<ThemeSwitcher>()).data;
+    newState.context = context;
+    return newState;
+  }
+}
+
+class ThemeSwitcherWidgetState extends State<ThemeSwitcherWidget> {
+  ThemeData themeData;
+  Themes selectedTheme;
+  bool amoledEnabled;
+  BuildContext context;
+
+  Future loadSelection(MatrixState matrix) async {
+    if (kIsWeb) {
+      Store store = matrix.client.storeAPI;
+      String item = await store.getItem("theme") ?? "light";
+      selectedTheme =
+          Themes.values.firstWhere((e) => e.toString() == 'Themes.' + item);
+
+      amoledEnabled =
+          (await store.getItem("amoled_enabled") ?? "false").toLowerCase() ==
+              'true';
+    } else {
+      ExtendedStore store = matrix.client.storeAPI;
+      String item = await store.getItem("theme") ?? "light";
+      selectedTheme =
+          Themes.values.firstWhere((e) => e.toString() == 'Themes.' + item);
+
+      amoledEnabled =
+          (await store.getItem("amoled_enabled") ?? "false").toLowerCase() ==
+              'true';
+    }
+    switchTheme(matrix, selectedTheme, amoledEnabled);
+    return;
+  }
+
+  void switchTheme(
+      MatrixState matrix, Themes newTheme, bool amoled_enabled) async {
+    ThemeData theme;
+    switch (newTheme) {
+      case Themes.light:
+        theme = lightTheme;
+        break;
+      case Themes.dark:
+        if (amoled_enabled) {
+          theme = amoledTheme;
+        } else {
+          theme = darkTheme;
+        }
+        break;
+      case Themes.system:
+        // This needs to be a low level call as we don't have a MaterialApp yet
+        Brightness brightness =
+            MediaQueryData.fromWindow(WidgetsBinding.instance.window)
+                .platformBrightness;
+        if (brightness == Brightness.dark) {
+          if (amoled_enabled) {
+            theme = amoledTheme;
+          } else {
+            theme = darkTheme;
+          }
+        } else {
+          theme = lightTheme;
+        }
+        break;
+    }
+
+    await saveThemeValue(matrix, newTheme);
+    await saveAmoledEnabledValue(matrix, amoled_enabled);
+    setState(() {
+      amoledEnabled = amoled_enabled;
+      selectedTheme = newTheme;
+      themeData = theme;
+    });
+  }
+
+  Future saveThemeValue(MatrixState matrix, Themes value) async {
+    if (kIsWeb) {
+      Store store = matrix.client.storeAPI;
+      await store.setItem("theme", value.toString().split('.').last);
+    } else {
+      ExtendedStore store = matrix.client.storeAPI;
+      await store.setItem("theme", value.toString().split('.').last);
+    }
+  }
+
+  Future saveAmoledEnabledValue(MatrixState matrix, bool value) async {
+    if (kIsWeb) {
+      Store store = matrix.client.storeAPI;
+      await store.setItem("amoled_enabled", value.toString());
+    } else {
+      ExtendedStore store = matrix.client.storeAPI;
+      await store.setItem("amoled_enabled", value.toString());
+    }
+  }
+
+  void setup() async {
+    final MatrixState matrix = Matrix.of(context);
+    await loadSelection(matrix);
+
+    if (selectedTheme == null) {
+      switchTheme(matrix, Themes.light, false);
+    } else {
+      switch (selectedTheme) {
+        case Themes.light:
+          switchTheme(matrix, Themes.light, false);
+          break;
+        case Themes.dark:
+          if (amoledEnabled) {
+            switchTheme(matrix, Themes.dark, true);
+          } else {
+            switchTheme(matrix, Themes.dark, false);
+          }
+          break;
+        case Themes.system:
+          switchTheme(matrix, Themes.system, false);
+          break;
+      }
+    }
+  }
+
+  @override
+  void initState() {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (amoledEnabled == null || selectedTheme == null) {
+        setup();
+      }
+    });
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    if (themeData == null) {
+      // This needs to be a low level call as we don't have a MaterialApp yet
+      Brightness brightness =
+          MediaQueryData.fromWindow(WidgetsBinding.instance.window)
+              .platformBrightness;
+      if (brightness == Brightness.dark) {
+        themeData = darkTheme;
+      } else {
+        themeData = lightTheme;
+      }
+      return ThemeSwitcher(
+        data: this,
+        child: widget.child,
+      );
+    } else {
+      return ThemeSwitcher(
+        data: this,
+        child: widget.child,
+      );
+    }
+  }
+}

lib/components/list_items/chat_list_item.dart

@@ -1,18 +1,19 @@
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
-import 'package:fluffychat/i18n/i18n.dart';
-import 'package:fluffychat/utils/event_extension.dart';
-import 'package:fluffychat/utils/date_time_extension.dart';
-import 'package:fluffychat/utils/app_route.dart';
-import 'package:fluffychat/utils/room_extension.dart';
 import 'package:fluffychat/views/chat.dart';
-import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_slidable/flutter_slidable.dart';
-import 'package:toast/toast.dart';
 import 'package:pedantic/pedantic.dart';
+import 'package:toast/toast.dart';
 
+import '../../i18n/i18n.dart';
+import '../../utils/app_route.dart';
+import '../../utils/date_time_extension.dart';
+import '../../utils/event_extension.dart';
+import '../../utils/room_extension.dart';
+import '../../views/chat.dart';
+import '../ThemeSwitcher.dart';
 import '../avatar.dart';
+import '../dialogs/simple_dialogs.dart';
 import '../matrix.dart';
 
 class ChatListItem extends StatelessWidget {
@@ -133,7 +134,7 @@ class ChatListItem extends StatelessWidget {
         onWillDismiss: (actionType) => archiveAction(context),
       ),
       child: Material(
-        color: activeChat ? Color(0xFFE8E8E8) : Colors.white,
+        color: chatListItemColor(context, activeChat),
         child: ListTile(
           leading: Avatar(room.avatar, room.displayname),
           title: Row(

lib/components/list_items/message.dart

@@ -44,7 +44,11 @@ class Message extends StatelessWidget {
     BubbleNip nip = sameSender
         ? BubbleNip.no
         : ownMessage ? BubbleNip.rightBottom : BubbleNip.leftBottom;
-    final Color textColor = ownMessage ? Colors.white : Colors.black;
+    final Color textColor = ownMessage
+        ? Colors.white
+        : Theme.of(context).brightness == Brightness.dark
+            ? Colors.white
+            : Colors.black;
     MainAxisAlignment rowMainAxisAlignment =
         ownMessage ? MainAxisAlignment.end : MainAxisAlignment.start;
 

lib/components/matrix.dart

@@ -1,14 +1,9 @@
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
-import 'package:firebase_messaging/firebase_messaging.dart';
+
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/i18n/i18n.dart';
+import 'package:firebase_messaging/firebase_messaging.dart';
-import 'package:fluffychat/utils/app_route.dart';
-import 'package:fluffychat/utils/event_extension.dart';
-import 'package:fluffychat/utils/famedlysdk_store.dart';
-import 'package:fluffychat/utils/room_extension.dart';
-import 'package:fluffychat/views/chat.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
@@ -16,6 +11,13 @@ import 'package:localstorage/localstorage.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:toast/toast.dart';
 
+import '../i18n/i18n.dart';
+import '../utils/app_route.dart';
+import '../utils/event_extension.dart';
+import '../utils/famedlysdk_store.dart';
+import '../utils/room_extension.dart';
+import '../views/chat.dart';
+
 class Matrix extends StatefulWidget {
   final Widget child;
 
@@ -295,7 +297,7 @@ class MatrixState extends State<Matrix> {
     client.storeAPI = kIsWeb ? Store(client) : ExtendedStore(client);
     debugPrint(
         "[Store] Store is extended: ${client.storeAPI.extended.toString()}");
-    if (await initLoginState == LoginState.logged) {
+    if (await initLoginState == LoginState.logged && !kIsWeb) {
       await setupFirebase();
     }
   }

lib/i18n/i18n.dart

@@ -569,6 +569,16 @@ class I18n {
 
   String get signUp => Intl.message("Sign up");
 
+  String get changeTheme => Intl.message("Change your style");
+
+  String get systemTheme => Intl.message("System");
+
+  String get lightTheme => Intl.message("Light");
+
+  String get darkTheme => Intl.message("Dark");
+
+  String get useAmoledTheme => Intl.message("Use Amoled compatible colors?");
+
   String get sourceCode => Intl.message("Source code");
 
   String get startYourFirstChat => Intl.message("Start your first chat :-)");

lib/i18n/intl_de.arb

@@ -892,6 +892,31 @@
     "type": "text",
     "placeholders": {}
   },
+  "Change your style": "Change your style",
+  "@Change your style": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "System": "System",
+  "@System": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "Light": "Hell",
+  "@Light": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "Dark": "Dunkel",
+  "@Dark": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "Use Amoled compatible colors?": "Amoled optimierte Farben verwenden?",
+  "@Use Amoled compatible colors?": {
+    "type": "text",
+    "placeholders": {}
+  },
   "Source code": "Quellcode",
   "@Source code": {
     "type": "text",

lib/i18n/intl_messages.arb

@@ -892,6 +892,31 @@
     "type": "text",
     "placeholders": {}
   },
+  "Change your style": "Change your style",
+  "@Change your style": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "System": "System",
+  "@System": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "Light": "Light",
+  "@Light": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "Dark": "Dark",
+  "@Dark": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "Use Amoled compatible colors?": "Use Amoled compatible colors?",
+  "@Use Amoled compatible colors?": {
+    "type": "text",
+    "placeholders": {}
+  },
   "Source code": "Source code",
   "@Source code": {
     "type": "text",

lib/i18n/messages_de.dart

@@ -150,6 +150,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "Ban from chat" : MessageLookupByLibrary.simpleMessage("Aus dem Chat verbannen"),
     "Banned" : MessageLookupByLibrary.simpleMessage("Banned"),
     "Change the name of the group" : MessageLookupByLibrary.simpleMessage("Gruppenname ändern"),
+    "Change your style" : MessageLookupByLibrary.simpleMessage("Change your style"),
     "Changelog" : MessageLookupByLibrary.simpleMessage("Changelog"),
     "Chat details" : MessageLookupByLibrary.simpleMessage("Gruppeninfo"),
     "Choose a username" : MessageLookupByLibrary.simpleMessage("Wähle einen Benutzernamen"),
@@ -166,6 +167,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "Create" : MessageLookupByLibrary.simpleMessage("Create"),
     "Create account now" : MessageLookupByLibrary.simpleMessage("Account jetzt erstellen"),
     "Create new group" : MessageLookupByLibrary.simpleMessage("Neue Gruppe"),
+    "Dark" : MessageLookupByLibrary.simpleMessage("Dunkel"),
     "Delete" : MessageLookupByLibrary.simpleMessage("Löschen"),
     "Delete message" : MessageLookupByLibrary.simpleMessage("Nachricht löschen"),
     "Discard picture" : MessageLookupByLibrary.simpleMessage("Bild verwerfen"),
@@ -199,6 +201,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "Leave" : MessageLookupByLibrary.simpleMessage("Verlassen"),
     "Left the chat" : MessageLookupByLibrary.simpleMessage("Hat den Chat verlassen"),
     "License" : MessageLookupByLibrary.simpleMessage("Lizenz"),
+    "Light" : MessageLookupByLibrary.simpleMessage("Hell"),
     "Loading... Please wait" : MessageLookupByLibrary.simpleMessage("Lade ... Bitte warten"),
     "Login" : MessageLookupByLibrary.simpleMessage("Login"),
     "Logout" : MessageLookupByLibrary.simpleMessage("Logout"),
@@ -244,12 +247,14 @@ class MessageLookup extends MessageLookupByLibrary {
     "Source code" : MessageLookupByLibrary.simpleMessage("Quellcode"),
     "Start your first chat :-)" : MessageLookupByLibrary.simpleMessage("Starte deinen ersten Chat :-)"),
     "Sunday" : MessageLookupByLibrary.simpleMessage("Sonntag"),
+    "System" : MessageLookupByLibrary.simpleMessage("System"),
     "Tap to show menu" : MessageLookupByLibrary.simpleMessage("Tippen, um das Menü anzuzeigen"),
     "This room has been archived." : MessageLookupByLibrary.simpleMessage("Dieser Raum wurde archiviert."),
     "Thursday" : MessageLookupByLibrary.simpleMessage("Donnerstag"),
     "Try to send again" : MessageLookupByLibrary.simpleMessage("Nochmal versuchen zu senden"),
     "Tuesday" : MessageLookupByLibrary.simpleMessage("Tuesday"),
     "Unmute chat" : MessageLookupByLibrary.simpleMessage("Stumm aus"),
+    "Use Amoled compatible colors?" : MessageLookupByLibrary.simpleMessage("Amoled optimierte Farben verwenden?"),
     "Username" : MessageLookupByLibrary.simpleMessage("Benutzername"),
     "Visibility of the chat history" : MessageLookupByLibrary.simpleMessage("Sichtbarkeit des Chat-Verlaufs"),
     "Visible for all participants" : MessageLookupByLibrary.simpleMessage("Sichtbar für alle Teilnehmer"),

lib/i18n/messages_messages.dart

@@ -150,6 +150,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "Ban from chat" : MessageLookupByLibrary.simpleMessage("Ban from chat"),
     "Banned" : MessageLookupByLibrary.simpleMessage("Banned"),
     "Change the name of the group" : MessageLookupByLibrary.simpleMessage("Change the name of the group"),
+    "Change your style" : MessageLookupByLibrary.simpleMessage("Change your style"),
     "Changelog" : MessageLookupByLibrary.simpleMessage("Changelog"),
     "Chat details" : MessageLookupByLibrary.simpleMessage("Chat details"),
     "Choose a username" : MessageLookupByLibrary.simpleMessage("Choose a username"),
@@ -166,6 +167,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "Create" : MessageLookupByLibrary.simpleMessage("Create"),
     "Create account now" : MessageLookupByLibrary.simpleMessage("Create account now"),
     "Create new group" : MessageLookupByLibrary.simpleMessage("Create new group"),
+    "Dark" : MessageLookupByLibrary.simpleMessage("Dark"),
     "Delete" : MessageLookupByLibrary.simpleMessage("Delete"),
     "Delete message" : MessageLookupByLibrary.simpleMessage("Delete message"),
     "Discard picture" : MessageLookupByLibrary.simpleMessage("Discard picture"),
@@ -199,6 +201,7 @@ class MessageLookup extends MessageLookupByLibrary {
     "Leave" : MessageLookupByLibrary.simpleMessage("Leave"),
     "Left the chat" : MessageLookupByLibrary.simpleMessage("Left the chat"),
     "License" : MessageLookupByLibrary.simpleMessage("License"),
+    "Light" : MessageLookupByLibrary.simpleMessage("Light"),
     "Loading... Please wait" : MessageLookupByLibrary.simpleMessage("Loading... Please wait"),
     "Login" : MessageLookupByLibrary.simpleMessage("Login"),
     "Logout" : MessageLookupByLibrary.simpleMessage("Logout"),
@@ -244,12 +247,14 @@ class MessageLookup extends MessageLookupByLibrary {
     "Source code" : MessageLookupByLibrary.simpleMessage("Source code"),
     "Start your first chat :-)" : MessageLookupByLibrary.simpleMessage("Start your first chat :-)"),
     "Sunday" : MessageLookupByLibrary.simpleMessage("Sunday"),
+    "System" : MessageLookupByLibrary.simpleMessage("System"),
     "Tap to show menu" : MessageLookupByLibrary.simpleMessage("Tap to show menu"),
     "This room has been archived." : MessageLookupByLibrary.simpleMessage("This room has been archived."),
     "Thursday" : MessageLookupByLibrary.simpleMessage("Thursday"),
     "Try to send again" : MessageLookupByLibrary.simpleMessage("Try to send again"),
     "Tuesday" : MessageLookupByLibrary.simpleMessage("Tuesday"),
     "Unmute chat" : MessageLookupByLibrary.simpleMessage("Unmute chat"),
+    "Use Amoled compatible colors?" : MessageLookupByLibrary.simpleMessage("Use Amoled compatible colors?"),
     "Username" : MessageLookupByLibrary.simpleMessage("Username"),
     "Visibility of the chat history" : MessageLookupByLibrary.simpleMessage("Visibility of the chat history"),
     "Visible for all participants" : MessageLookupByLibrary.simpleMessage("Visible for all participants"),

lib/main.dart

@@ -1,19 +1,17 @@
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/i18n/i18n.dart';
-import 'package:fluffychat/views/sign_up.dart';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
-import 'package:universal_html/prefer_universal/html.dart' as html;
 
+import 'i18n/i18n.dart';
+import 'views/sign_up.dart';
+import 'components/ThemeSwitcher.dart';
 import 'components/matrix.dart';
 import 'views/chat_list.dart';
 
 void main() {
   SystemChrome.setSystemUIOverlayStyle(
-    SystemUiOverlayStyle(statusBarColor: Colors.white),
+      SystemUiOverlayStyle(statusBarColor: Colors.transparent));
-  );
   runApp(App());
 }
 
@@ -22,38 +20,12 @@ class App extends StatelessWidget {
   Widget build(BuildContext context) {
     return Matrix(
       clientName: "FluffyChat",
+      child: Builder(
+        builder: (BuildContext context) => ThemeSwitcherWidget(
           child: Builder(
             builder: (BuildContext context) => MaterialApp(
               title: 'FluffyChat',
-          theme: ThemeData(
+              theme: ThemeSwitcherWidget.of(context).themeData,
-            brightness: Brightness.light,
-            primaryColor: Color(0xFF5625BA),
-            backgroundColor: Colors.white,
-            secondaryHeaderColor: Color(0xFFECECF2),
-            scaffoldBackgroundColor: Colors.white,
-            dialogTheme: DialogTheme(
-              shape: RoundedRectangleBorder(
-                borderRadius: BorderRadius.circular(8.0),
-              ),
-            ),
-            popupMenuTheme: PopupMenuThemeData(
-              shape: RoundedRectangleBorder(
-                borderRadius: BorderRadius.circular(8.0),
-              ),
-            ),
-            appBarTheme: AppBarTheme(
-              brightness: Brightness.light,
-              color: Colors.white,
-              //elevation: 1,
-              textTheme: TextTheme(
-                title: TextStyle(
-                  color: Colors.black,
-                  fontSize: 20,
-                ),
-              ),
-              iconTheme: IconThemeData(color: Colors.black),
-            ),
-          ),
               localizationsDelegates: [
                 AppLocalizationsDelegate(),
                 GlobalMaterialLocalizations.delegate,
@@ -64,11 +36,9 @@ class App extends StatelessWidget {
                 const Locale('en'), // English
                 const Locale('de'), // German
               ],
-          locale: kIsWeb
-              ? Locale(html.window.navigator.language.split("-").first)
-              : null,
               home: FutureBuilder<LoginState>(
-            future: Matrix.of(context).client.onLoginStateChanged.stream.first,
+                future:
+                    Matrix.of(context).client.onLoginStateChanged.stream.first,
                 builder: (context, snapshot) {
                   if (!snapshot.hasData) {
                     return Scaffold(
@@ -77,12 +47,16 @@ class App extends StatelessWidget {
                       ),
                     );
                   }
-              if (Matrix.of(context).client.isLogged()) return ChatListView();
+                  if (Matrix.of(context).client.isLogged()) {
+                    return ChatListView();
+                  }
                   return SignUp();
                 },
               ),
             ),
           ),
+        ),
+      ),
     );
   }
 }

lib/views/chat_details.dart

@@ -237,7 +237,7 @@ class _ChatDetailsState extends State<ChatDetails> {
                           linkStyle: TextStyle(color: Colors.blueAccent),
                           textStyle: TextStyle(
                             fontSize: 14,
-                            color: Colors.black,
+                            color: Theme.of(context).accentColor,
                           ),
                         ),
                         onTap: widget.room.canSendEvent("m.room.topic")

lib/views/chat_list.dart

@@ -1,16 +1,6 @@
 import 'dart:async';
 
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/components/adaptive_page_layout.dart';
-import 'package:fluffychat/components/list_items/chat_list_item.dart';
-import 'package:fluffychat/components/matrix.dart';
-import 'package:fluffychat/i18n/i18n.dart';
-import 'package:fluffychat/utils/app_route.dart';
-import 'package:fluffychat/utils/url_launcher.dart';
-import 'package:fluffychat/views/archive.dart';
-import 'package:fluffychat/views/new_group.dart';
-import 'package:fluffychat/views/new_private_chat.dart';
-import 'package:fluffychat/views/settings.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
@@ -18,6 +8,18 @@ import 'package:flutter_speed_dial/flutter_speed_dial.dart';
 import 'package:toast/toast.dart';
 import 'package:uni_links/uni_links.dart';
 
+import '../components/ThemeSwitcher.dart';
+import '../components/adaptive_page_layout.dart';
+import '../components/list_items/chat_list_item.dart';
+import '../components/matrix.dart';
+import '../i18n/i18n.dart';
+import '../utils/app_route.dart';
+import '../utils/url_launcher.dart';
+import 'archive.dart';
+import 'new_group.dart';
+import 'new_private_chat.dart';
+import 'settings.dart';
+
 enum SelectMode { normal, share }
 
 class ChatListView extends StatelessWidget {
@@ -39,6 +41,7 @@ class ChatList extends StatefulWidget {
   final String activeChat;
 
   const ChatList({this.activeChat, Key key}) : super(key: key);
+
   @override
   _ChatListState createState() => _ChatListState();
 }
@@ -189,13 +192,15 @@ class _ChatListState extends State<ChatList> {
       ),
       floatingActionButton: SpeedDial(
         child: Icon(Icons.add),
+        overlayColor: blackWhiteColor(context),
         backgroundColor: Theme.of(context).primaryColor,
         children: [
           SpeedDialChild(
             child: Icon(Icons.people_outline),
             backgroundColor: Colors.blue,
             label: I18n.of(context).createNewGroup,
-            labelStyle: TextStyle(fontSize: 18.0),
+            labelStyle:
+                TextStyle(fontSize: 18.0, color: blackWhiteColor(context)),
             onTap: () => Navigator.of(context).pushAndRemoveUntil(
                 AppRoute.defaultRoute(context, NewGroupView()),
                 (r) => r.isFirst),
@@ -204,7 +209,11 @@ class _ChatListState extends State<ChatList> {
             child: Icon(Icons.person_add),
             backgroundColor: Colors.green,
             label: I18n.of(context).newPrivateChat,
-            labelStyle: TextStyle(fontSize: 18.0),
+            labelStyle: TextStyle(
+                fontSize: 18.0,
+                color: Theme.of(context).brightness == Brightness.light
+                    ? Colors.white
+                    : Colors.black),
             onTap: () => Navigator.of(context).pushAndRemoveUntil(
                 AppRoute.defaultRoute(context, NewPrivateChatView()),
                 (r) => r.isFirst),

lib/views/login.dart

@@ -120,7 +120,6 @@ class _LoginState extends State<Login> {
           ),
           ListTile(
             leading: CircleAvatar(
-              backgroundColor: Colors.white,
               child: Icon(Icons.account_box,
                   color: Theme.of(context).primaryColor),
             ),
@@ -137,7 +136,9 @@ class _LoginState extends State<Login> {
           ),
           ListTile(
             leading: CircleAvatar(
-              backgroundColor: Colors.white,
+              backgroundColor: Theme.of(context).brightness == Brightness.dark
+                  ? Color(0xff121212)
+                  : Colors.white,
               child: Icon(Icons.lock, color: Theme.of(context).primaryColor),
             ),
             title: TextField(

lib/views/settings.dart

@@ -1,20 +1,22 @@
 import 'dart:io';
 
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/components/adaptive_page_layout.dart';
-import 'package:fluffychat/components/content_banner.dart';
-import 'package:fluffychat/components/dialogs/simple_dialogs.dart';
-import 'package:fluffychat/components/matrix.dart';
-import 'package:fluffychat/i18n/i18n.dart';
-import 'package:fluffychat/utils/app_route.dart';
-import 'package:fluffychat/views/app_info.dart';
-import 'package:fluffychat/views/chat_list.dart';
-import 'package:fluffychat/views/sign_up.dart';
 import 'package:flutter/material.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:toast/toast.dart';
 import 'package:url_launcher/url_launcher.dart';
 
+import 'app_info.dart';
+import 'chat_list.dart';
+import 'settings_themes.dart';
+import 'sign_up.dart';
+import '../components/dialogs/simple_dialogs.dart';
+import '../components/adaptive_page_layout.dart';
+import '../components/content_banner.dart';
+import '../components/matrix.dart';
+import '../i18n/i18n.dart';
+import '../utils/app_route.dart';
+
 class SettingsView extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
@@ -34,6 +36,7 @@ class Settings extends StatefulWidget {
 class _SettingsState extends State<Settings> {
   Future<dynamic> profileFuture;
   dynamic profile;
+
   void logoutAction(BuildContext context) async {
     if (await SimpleDialogs(context).askConfirmation() == false) {
       return;
@@ -140,6 +143,17 @@ class _SettingsState extends State<Settings> {
               subtitle: Text(profile?.displayname ?? client.userID.localpart),
               onTap: () => setDisplaynameAction(context),
             ),
+            ListTile(
+              trailing: Icon(Icons.color_lens),
+              title: Text(I18n.of(context).changeTheme),
+              onTap: () async => await Navigator.of(context).push(
+                AppRoute.defaultRoute(
+                  context,
+                  ThemesSettingsView(),
+                ),
+              ),
+            ),
+            Divider(thickness: 1),
             ListTile(
               trailing: Icon(Icons.exit_to_app),
               title: Text(I18n.of(context).logout),

lib/views/settings_themes.dart

@@ -0,0 +1,105 @@
+import 'package:flutter/material.dart';
+
+import '../components/ThemeSwitcher.dart';
+import '../components/adaptive_page_layout.dart';
+import '../components/matrix.dart';
+import '../i18n/i18n.dart';
+import 'chat_list.dart';
+
+class ThemesSettingsView extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return AdaptivePageLayout(
+      primaryPage: FocusPage.SECOND,
+      firstScaffold: ChatList(),
+      secondScaffold: ThemesSettings(),
+    );
+  }
+}
+
+class ThemesSettings extends StatefulWidget {
+  @override
+  ThemesSettingsState createState() => ThemesSettingsState();
+}
+
+class ThemesSettingsState extends State<ThemesSettings> {
+  Themes _selectedTheme;
+  bool _amoledEnabled;
+
+  @override
+  Widget build(BuildContext context) {
+    final MatrixState matrix = Matrix.of(context);
+    final ThemeSwitcherWidgetState themeEngine =
+        ThemeSwitcherWidget.of(context);
+    _selectedTheme = themeEngine.selectedTheme;
+    _amoledEnabled = themeEngine.amoledEnabled;
+
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(I18n.of(context).changeTheme),
+      ),
+      body: Column(
+        children: <Widget>[
+          RadioListTile<Themes>(
+            title: Text(
+              I18n.of(context).systemTheme,
+            ),
+            value: Themes.system,
+            groupValue: _selectedTheme,
+            activeColor: Theme.of(context).primaryColor,
+            onChanged: (Themes value) {
+              setState(() {
+                _selectedTheme = value;
+                themeEngine.switchTheme(matrix, value, _amoledEnabled);
+              });
+            },
+          ),
+          RadioListTile<Themes>(
+            title: Text(
+              I18n.of(context).lightTheme,
+            ),
+            value: Themes.light,
+            groupValue: _selectedTheme,
+            activeColor: Theme.of(context).primaryColor,
+            onChanged: (Themes value) {
+              setState(() {
+                _selectedTheme = value;
+                themeEngine.switchTheme(matrix, value, _amoledEnabled);
+              });
+            },
+          ),
+          RadioListTile<Themes>(
+            title: Text(
+              I18n.of(context).darkTheme,
+            ),
+            value: Themes.dark,
+            groupValue: _selectedTheme,
+            activeColor: Theme.of(context).primaryColor,
+            onChanged: (Themes value) {
+              setState(() {
+                _selectedTheme = value;
+                themeEngine.switchTheme(matrix, value, _amoledEnabled);
+              });
+            },
+          ),
+          Divider(thickness: 8),
+          ListTile(
+            title: Text(
+              I18n.of(context).useAmoledTheme,
+            ),
+            trailing: Switch(
+              value: _amoledEnabled,
+              activeColor: Theme.of(context).primaryColor,
+              onChanged: (bool value) {
+                setState(() {
+                  _amoledEnabled = value;
+                  themeEngine.switchTheme(matrix, _selectedTheme, value);
+                });
+              },
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}

lib/views/sign_up.dart

@@ -102,7 +102,8 @@ class _SignUpState extends State<SignUp> {
             errorText: serverError,
             errorMaxLines: 1,
             prefixText: "https://",
-              labelText: serverError == null ? "Homeserver" : serverError),
+            labelText: serverError == null ? "Homeserver" : serverError,
+          ),
         ),
       ),
       body: ListView(
@@ -115,7 +116,7 @@ class _SignUpState extends State<SignUp> {
               leading: CircleAvatar(
                 backgroundImage: avatar == null ? null : FileImage(avatar),
                 backgroundColor: avatar == null
-                    ? Colors.white
+                    ? Theme.of(context).brightness == Brightness.dark ? Color(0xff121212) : Colors.white
                     : Theme.of(context).secondaryHeaderColor,
                 child: avatar == null
                     ? Icon(Icons.camera_alt,
@@ -137,7 +138,7 @@ class _SignUpState extends State<SignUp> {
             ),
             ListTile(
               leading: CircleAvatar(
-                backgroundColor: Colors.white,
+                backgroundColor: Theme.of(context).brightness == Brightness.dark ? Color(0xff121212) : Colors.white,
                 child: Icon(
                   Icons.account_circle,
                   color: Theme.of(context).primaryColor,