一堆乱七八糟的修改

播放页面增加桌面版

lib/features/settings/app_settings_provider.dart

@@ -0,0 +1,73 @@
+// this provider is used to provide the app settings to the app
+
+import 'package:logging/logging.dart';
+import 'package:riverpod_annotation/riverpod_annotation.dart';
+import 'package:vaani/db/available_boxes.dart';
+import 'package:vaani/features/settings/models/app_settings.dart' as model;
+
+part 'app_settings_provider.g.dart';
+
+final _box = AvailableHiveBoxes.userPrefsBox;
+
+final _logger = Logger('AppSettingsProvider');
+
+model.AppSettings loadOrCreateAppSettings() {
+  // see if the settings are already in the box
+  model.AppSettings? settings;
+  if (_box.isNotEmpty) {
+    try {
+      settings = _box.getAt(0);
+      _logger.fine('found settings in box: $settings');
+    } catch (e) {
+      _logger.warning('error reading settings from box: $e'
+          '\nclearing box');
+      _box.clear();
+    }
+  } else {
+    _logger.fine('no settings found in box, creating new settings');
+  }
+  return settings ?? const model.AppSettings();
+}
+
+@Riverpod(keepAlive: true)
+class AppSettings extends _$AppSettings {
+  @override
+  model.AppSettings build() {
+    state = loadOrCreateAppSettings();
+    ref.listenSelf((_, __) {
+      writeToBox();
+    });
+    return state;
+  }
+
+  // write the settings to the box
+  void writeToBox() {
+    _box.clear();
+    _box.add(state);
+    _logger.fine('wrote settings to box: $state');
+  }
+
+  void update(model.AppSettings newSettings) {
+    state = newSettings;
+  }
+
+  void reset() {
+    state = const model.AppSettings();
+  }
+}
+
+// SleepTimerSettings provider but only rebuilds when the sleep timer settings change
+@Riverpod(keepAlive: true)
+class SleepTimerSettings extends _$SleepTimerSettings {
+  @override
+  model.SleepTimerSettings build() {
+    final settings = ref.read(appSettingsProvider).sleepTimerSettings;
+    state = settings;
+    ref.listen(appSettingsProvider, (a, b) {
+      if (a?.sleepTimerSettings != b.sleepTimerSettings) {
+        state = b.sleepTimerSettings;
+      }
+    });
+    return state;
+  }
+}