refactor(theming): Remove gtk and win plugins for color extraction

Default plugin now takes care of that

lib/theming/factory/app_theme_factory.dart

@@ -1,10 +1,7 @@
-import 'dart:io';
-
 import 'package:dynamic_color/dynamic_color.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:system_theme/system_theme.dart';
-import 'package:gtk_theme_fl/gtk_theme_fl.dart';
+import 'package:material_color_utilities/palettes/core_palette.dart';
 
 abstract class AppThemeFactory {
   AppThemeFactory._();
@@ -22,40 +19,18 @@ abstract class AppThemeFactory {
     required final Color fallbackColor,
     final bool isDark = false,
   }) async {
-    ColorScheme? gtkColorsScheme;
     final Brightness brightness = isDark ? Brightness.dark : Brightness.light;
 
     final ColorScheme? dynamicColorsScheme =
         await _getDynamicColors(brightness);
 
-    if (Platform.isLinux) {
-      final GtkThemeData themeData = await GtkThemeData.initialize();
-      final bool isGtkDark =
-          Color(themeData.theme_bg_color).computeLuminance() < 0.5;
-      final bool isInverseNeeded = isGtkDark != isDark;
-      gtkColorsScheme = ColorScheme.fromSeed(
-        seedColor: Color(themeData.theme_selected_bg_color),
-        brightness: brightness,
-        background: isInverseNeeded ? null : Color(themeData.theme_bg_color),
-        surface: isInverseNeeded ? null : Color(themeData.theme_base_color),
-      );
-    }
-
-    final SystemAccentColor accentColor = SystemAccentColor(fallbackColor);
-
-    try {
-      await accentColor.load();
-    } on MissingPluginException catch (e) {
-      print('_createAppTheme: ${e.message}');
-    }
-
     final ColorScheme fallbackColorScheme = ColorScheme.fromSeed(
-      seedColor: accentColor.accent,
+      seedColor: fallbackColor,
       brightness: brightness,
     );
 
     final ColorScheme colorScheme =
-        dynamicColorsScheme ?? gtkColorsScheme ?? fallbackColorScheme;
+        dynamicColorsScheme ?? fallbackColorScheme;
 
     final Typography appTypography = Typography.material2021();
 
@@ -80,4 +55,12 @@ abstract class AppThemeFactory {
       return Future.value(null);
     }
   }
+
+  static Future<CorePalette?> getCorePalette() async {
+    try {
+      return await DynamicColorPlugin.getCorePalette();
+    } on PlatformException {
+      return Future.value(null);
+    }
+  }
 }

linux/flutter/generated_plugin_registrant.cc

@@ -6,17 +6,17 @@
 
 #include "generated_plugin_registrant.h"
 
+#include <dynamic_color/dynamic_color_plugin.h>
 #include <flutter_secure_storage_linux/flutter_secure_storage_linux_plugin.h>
-#include <gtk_theme_fl/gtk_theme_fl_plugin.h>
 #include <url_launcher_linux/url_launcher_plugin.h>
 
 void fl_register_plugins(FlPluginRegistry* registry) {
+  g_autoptr(FlPluginRegistrar) dynamic_color_registrar =
+      fl_plugin_registry_get_registrar_for_plugin(registry, "DynamicColorPlugin");
+  dynamic_color_plugin_register_with_registrar(dynamic_color_registrar);
   g_autoptr(FlPluginRegistrar) flutter_secure_storage_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "FlutterSecureStorageLinuxPlugin");
   flutter_secure_storage_linux_plugin_register_with_registrar(flutter_secure_storage_linux_registrar);
-  g_autoptr(FlPluginRegistrar) gtk_theme_fl_registrar =
-      fl_plugin_registry_get_registrar_for_plugin(registry, "GtkThemeFlPlugin");
-  gtk_theme_fl_plugin_register_with_registrar(gtk_theme_fl_registrar);
   g_autoptr(FlPluginRegistrar) url_launcher_linux_registrar =
       fl_plugin_registry_get_registrar_for_plugin(registry, "UrlLauncherPlugin");
   url_launcher_plugin_register_with_registrar(url_launcher_linux_registrar);

linux/flutter/generated_plugins.cmake

@@ -3,8 +3,8 @@
 #
 
 list(APPEND FLUTTER_PLUGIN_LIST
+  dynamic_color
   flutter_secure_storage_linux
-  gtk_theme_fl
   url_launcher_linux
 )
 

pubspec.lock

@@ -308,7 +308,7 @@ packages:
       name: dynamic_color
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.0"
+    version: "1.5.4"
   easy_localization:
     dependency: "direct main"
     description:
@@ -602,13 +602,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
-  gtk_theme_fl:
-    dependency: "direct main"
-    description:
-      name: gtk_theme_fl
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.0.1"
   hive:
     dependency: "direct main"
     description:
@@ -764,7 +757,7 @@ packages:
     source: hosted
     version: "0.12.12"
   material_color_utilities:
-    dependency: transitive
+    dependency: "direct main"
     description:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
@@ -1188,20 +1181,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.1"
-  system_theme:
-    dependency: "direct main"
-    description:
-      name: system_theme
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "2.0.0"
-  system_theme_web:
-    dependency: transitive
-    description:
-      name: system_theme_web
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.0.2"
   term_glyph:
     dependency: transitive
     description:
@@ -1414,4 +1393,4 @@ packages:
     version: "3.1.1"
 sdks:
   dart: ">=2.17.0 <3.0.0"
-  flutter: ">=3.0.0"
+  flutter: ">=3.3.0"

pubspec.yaml

@@ -14,7 +14,7 @@ dependencies:
   cubit_form: ^2.0.1
   device_info_plus: ^4.0.1
   dio: ^4.0.4
-  dynamic_color: ^1.4.0
+  dynamic_color: ^1.5.4
   easy_localization: ^3.0.0
   either_option: ^2.0.1-dev.1
   equatable: ^2.0.3
@@ -30,7 +30,6 @@ dependencies:
   graphql: ^5.1.1
   graphql_codegen: ^0.10.2
   graphql_flutter: ^5.1.0
-  gtk_theme_fl: ^0.0.1
   hive: ^2.2.3
   hive_flutter: ^1.1.0
   http: ^0.13.5
@@ -38,6 +37,7 @@ dependencies:
   ionicons: ^0.1.2
   json_annotation: ^4.6.0
   local_auth: ^2.0.2
+  material_color_utilities: ^0.1.5
   modal_bottom_sheet: ^2.0.1
   nanoid: ^1.0.0
   package_info: ^2.0.2
@@ -45,7 +45,6 @@ dependencies:
   provider: ^6.0.2
   pub_semver: ^2.1.1
   share_plus: ^4.0.4
-  system_theme: ^2.0.0
   timezone: ^0.8.0
   url_launcher: ^6.0.20
   wakelock: ^0.6.1+1

windows/flutter/generated_plugin_registrant.cc

@@ -9,7 +9,6 @@
 #include <connectivity_plus_windows/connectivity_plus_windows_plugin.h>
 #include <dynamic_color/dynamic_color_plugin_c_api.h>
 #include <flutter_secure_storage_windows/flutter_secure_storage_windows_plugin.h>
-#include <system_theme/system_theme_plugin.h>
 #include <url_launcher_windows/url_launcher_windows.h>
 
 void RegisterPlugins(flutter::PluginRegistry* registry) {
@@ -19,8 +18,6 @@ void RegisterPlugins(flutter::PluginRegistry* registry) {
       registry->GetRegistrarForPlugin("DynamicColorPluginCApi"));
   FlutterSecureStorageWindowsPluginRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("FlutterSecureStorageWindowsPlugin"));
-  SystemThemePluginRegisterWithRegistrar(
-      registry->GetRegistrarForPlugin("SystemThemePlugin"));
   UrlLauncherWindowsRegisterWithRegistrar(
       registry->GetRegistrarForPlugin("UrlLauncherWindows"));
 }

windows/flutter/generated_plugins.cmake

@@ -6,7 +6,6 @@ list(APPEND FLUTTER_PLUGIN_LIST
   connectivity_plus_windows
   dynamic_color
   flutter_secure_storage_windows
-  system_theme
   url_launcher_windows
 )