neon: cleanup theming

let the MaterialApp decide wich theme to use for a given brightness
Signed-off-by: Nikolas Rimikis <rimikis.nikolas@gmail.com>

packages/neon/neon/lib/src/app.dart

@@ -36,16 +36,8 @@ class _NeonAppState extends State<NeonApp> with WidgetsBindingObserver, tray.Tra
   );
 
   NextcloudCoreServerCapabilities_Ocs_Data_Capabilities_Theming? _nextcloudTheme;
-  final _platformBrightness = BehaviorSubject<Brightness>.seeded(WidgetsBinding.instance.window.platformBrightness);
   Rect? _lastBounds;
 
-  @override
-  void didChangePlatformBrightness() {
-    _platformBrightness.add(WidgetsBinding.instance.window.platformBrightness);
-
-    super.didChangePlatformBrightness();
-  }
-
   @override
   void initState() {
     super.initState();
@@ -260,42 +252,43 @@ class _NeonAppState extends State<NeonApp> with WidgetsBindingObserver, tray.Tra
     if (_platform.canUseWindowManager) {
       windowManager.removeListener(this);
     }
-    unawaited(_platformBrightness.close());
 
     super.dispose();
   }
 
   @override
-  Widget build(final BuildContext context) => StreamBuilder<Brightness>(
+  Widget build(final BuildContext context) => OptionBuilder(
-        stream: _platformBrightness,
+        option: widget.globalOptions.themeMode,
-        builder: (final context, final platformBrightnessSnapshot) => OptionBuilder(
+        builder: (final context, final themeMode) => OptionBuilder(
-          option: widget.globalOptions.themeMode,
+          option: widget.globalOptions.themeOLEDAsDark,
-          builder: (final context, final themeMode) => OptionBuilder(
+          builder: (final context, final themeOLEDAsDark) => OptionBuilder(
-            option: widget.globalOptions.themeOLEDAsDark,
+            option: widget.globalOptions.themeKeepOriginalAccentColor,
-            builder: (final context, final themeOLEDAsDark) => OptionBuilder(
+            builder: (final context, final themeKeepOriginalAccentColor) => StreamBuilder<Account?>(
-              option: widget.globalOptions.themeKeepOriginalAccentColor,
+              stream: widget.accountsBloc.activeAccount,
-              builder: (final context, final themeKeepOriginalAccentColor) => StreamBuilder<Account?>(
+              builder: (final context, final activeAccountSnapshot) {
-                stream: widget.accountsBloc.activeAccount,
+                if (themeMode == null || themeOLEDAsDark == null) {
-                builder: (final context, final activeAccountSnapshot) {
+                  return Container();
-                  if (themeMode == null || !platformBrightnessSnapshot.hasData || themeOLEDAsDark == null) {
+                }
-                    return Container();
+
-                  }
+                FlutterNativeSplash.remove();
-
+                return MaterialApp.router(
-                  FlutterNativeSplash.remove();
+                  localizationsDelegates: AppLocalizations.localizationsDelegates,
-                  return MaterialApp.router(
+                  supportedLocales: AppLocalizations.supportedLocales,
-                    localizationsDelegates: AppLocalizations.localizationsDelegates,
+                  themeMode: themeMode,
-                    supportedLocales: AppLocalizations.supportedLocales,
+                  theme: getThemeFromNextcloudTheme(
-                    theme: getThemeFromNextcloudTheme(
+                    _nextcloudTheme,
-                      _nextcloudTheme,
+                    Brightness.light,
-                      themeMode,
+                    keepOriginalAccentColor: _nextcloudTheme == null || (themeKeepOriginalAccentColor ?? false),
-                      platformBrightnessSnapshot.data!,
+                  ),
-                      oledAsDark: themeOLEDAsDark,
+                  darkTheme: getThemeFromNextcloudTheme(
-                      keepOriginalAccentColor: _nextcloudTheme == null || (themeKeepOriginalAccentColor ?? false),
+                    _nextcloudTheme,
-                    ),
+                    Brightness.dark,
-                    routerDelegate: _routerDelegate,
+                    oledAsDark: themeOLEDAsDark,
-                  );
+                    keepOriginalAccentColor: _nextcloudTheme == null || (themeKeepOriginalAccentColor ?? false),
-                },
+                  ),
-              ),
+                  routerDelegate: _routerDelegate,
+                );
+              },
             ),
           ),
         ),

packages/neon/neon/lib/src/utils/theme.dart

@@ -4,31 +4,21 @@ const themePrimaryColor = Color(0xFFF37736);
 
 ThemeData getThemeFromNextcloudTheme(
   final NextcloudCoreServerCapabilities_Ocs_Data_Capabilities_Theming? nextcloudTheme,
-  final ThemeMode themeMode,
+  final Brightness brightness, {
-  final Brightness platformBrightness, {
-  required final bool oledAsDark,
   required final bool keepOriginalAccentColor,
+  final bool oledAsDark = false,
 }) {
-  final primaryColor = nextcloudTheme?.color != null ? HexColor(nextcloudTheme!.color!) : themePrimaryColor;
+  if (oledAsDark) {
-
+    assert(brightness == Brightness.dark, 'Brightness.dark is required for oledAsDark.');
-  late final Brightness selectBrightness;
-  switch (themeMode) {
-    case ThemeMode.system:
-      selectBrightness = platformBrightness;
-      break;
-    case ThemeMode.light:
-      selectBrightness = Brightness.light;
-      break;
-    case ThemeMode.dark:
-      selectBrightness = Brightness.dark;
-      break;
   }
 
-  final oledBackgroundOverride = selectBrightness == Brightness.dark && oledAsDark ? Colors.black : null;
+  final primaryColor = nextcloudTheme?.color != null ? HexColor(nextcloudTheme!.color!) : themePrimaryColor;
+
+  final oledBackgroundOverride = oledAsDark ? Colors.black : null;
   final keepOriginalAccentColorOverride = keepOriginalAccentColor ? primaryColor : null;
   final colorScheme = ColorScheme.fromSeed(
     seedColor: primaryColor,
-    brightness: selectBrightness,
+    brightness: brightness,
   ).copyWith(
     background: oledBackgroundOverride,
     primary: keepOriginalAccentColorOverride,
@@ -37,7 +27,7 @@ ThemeData getThemeFromNextcloudTheme(
 
   final fillColor = MaterialStateProperty.resolveWith((final states) {
     if (states.contains(MaterialState.disabled)) {
-      return selectBrightness == Brightness.dark ? Colors.white38 : Colors.black38;
+      return brightness == Brightness.dark ? Colors.white38 : Colors.black38;
     }
 
     return colorScheme.primary;
@@ -62,7 +52,7 @@ ThemeData getThemeFromNextcloudTheme(
     ),
     popupMenuTheme: PopupMenuThemeData(
       // TODO: Only needed until M3 popup menus are implemented
-      color: selectBrightness == Brightness.dark
+      color: brightness == Brightness.dark
           ? oledAsDark
               ? const Color(0xFF202020)
               : const Color(0xFF404040)