feat: tabbed settings dialog (pill tabs, full-bleed panel), hover color setting, title bar grab cursor (v1.9.2)

lib/l10n/app_localizations_en.dart

@@ -11,28 +11,135 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get settingsTitle => 'Settings';
 
+  @override
+  String get tabGeneral => 'General';
+
+  @override
+  String get language => 'Language';
+
   @override
   String get sortBy => 'Sort by';
 
   @override
-  String get sortByTime => 'By time';
+  String get hoverColor => 'Hover color';
 
   @override
-  String get sortByName => 'By name';
+  String get sortByTime => 'Time';
+
+  @override
+  String get sortByName => 'Name';
 
   @override
   String get sizeSection => 'Size';
 
   @override
-  String get appDescription =>
-      'Ultra-lightweight and fast image viewer. Open images and use arrows or keyboard keys to navigate.';
+  String get appDescription => 'Simple, clean, light, fast image viewer.';
 
   @override
   String get shortcuts => 'Shortcuts';
 
   @override
-  String get shortcutsList =>
-      '• Left/Right arrow — previous/next image\n• Ctrl+O — open file\n• Ctrl+S — save visible area (JPEG 95)\n• Ctrl+R — flip horizontally (clears effects, press again to undo)\n• Ctrl+Q — close window\n• Ctrl+Shift+Q — close all windows\n• F11 — toggle fullscreen\n• Esc — exit fullscreen\n• Scroll — zoom (10% per step)\n• Ctrl+scroll — fine zoom (1% per step)\n• Left-drag — pan\n• Double click — toggle fill/fit\n• Right double click — reset effects\n• Right-drag — contrast\n• Shift+right-drag — rotate\n• Ctrl+right-drag — saturation\n• Ctrl+Shift+right-drag — brightness';
+  String get scNavKey => 'Left/Right arrow';
+
+  @override
+  String get scNavAction => 'previous/next image';
+
+  @override
+  String get scOpenKey => 'Ctrl+O';
+
+  @override
+  String get scOpenAction => 'open file';
+
+  @override
+  String get scSaveKey => 'Ctrl+S';
+
+  @override
+  String get scSaveAction => 'save visible area (JPEG 95)';
+
+  @override
+  String get scFlipKey => 'Ctrl+R';
+
+  @override
+  String get scFlipAction =>
+      'flip horizontally (clears effects, press again to undo)';
+
+  @override
+  String get scCloseKey => 'Ctrl+Q';
+
+  @override
+  String get scCloseAction => 'close window';
+
+  @override
+  String get scCloseAllKey => 'Ctrl+Shift+Q';
+
+  @override
+  String get scCloseAllAction => 'close all windows';
+
+  @override
+  String get scFullscreenKey => 'F11';
+
+  @override
+  String get scFullscreenAction => 'toggle fullscreen';
+
+  @override
+  String get scExitFullscreenKey => 'Esc';
+
+  @override
+  String get scExitFullscreenAction => 'exit fullscreen';
+
+  @override
+  String get scZoomKey => 'Scroll';
+
+  @override
+  String get scZoomAction => 'zoom (10% per step)';
+
+  @override
+  String get scFineZoomKey => 'Ctrl+scroll';
+
+  @override
+  String get scFineZoomAction => 'fine zoom (1% per step)';
+
+  @override
+  String get scPanKey => 'Left-drag';
+
+  @override
+  String get scPanAction => 'pan';
+
+  @override
+  String get scFillKey => 'Double click';
+
+  @override
+  String get scFillAction => 'toggle fill/fit';
+
+  @override
+  String get scResetKey => 'Right double click';
+
+  @override
+  String get scResetAction => 'reset effects';
+
+  @override
+  String get scContrastKey => 'Right-drag';
+
+  @override
+  String get scContrastAction => 'contrast';
+
+  @override
+  String get scRotateKey => 'Shift+right-drag';
+
+  @override
+  String get scRotateAction => 'rotate';
+
+  @override
+  String get scSaturationKey => 'Ctrl+right-drag';
+
+  @override
+  String get scSaturationAction => 'saturation';
+
+  @override
+  String get scBrightnessKey => 'Ctrl+Shift+right-drag';
+
+  @override
+  String get scBrightnessAction => 'brightness';
 
   @override
   String get print => 'Print';