feat(keyboard-shortcuts): home sidebar tab navigation and close app

lib/components/Home/Home.dart

@@ -37,6 +37,8 @@ List<String> spotifyScopes = [
   "playlist-read-collaborative"
 ];
 
+final selectedIndexState = StateProvider((ref) => 0);
+
 class Home extends HookConsumerWidget {
   Home({Key? key}) : super(key: key);
   final logger = getLogger(Home);
@@ -51,8 +53,9 @@ class Home extends HookConsumerWidget {
       xxl: 256.0,
     );
     final extended = ref.watch(sidebarExtendedStateProvider);
-    final _selectedIndex = useState(0);
-    _onSelectedIndexChanged(int index) => _selectedIndex.value = index;
+    final selectedIndex = ref.watch(selectedIndexState);
+    onSelectedIndexChanged(int index) =>
+        ref.read(selectedIndexState.notifier).state = index;
 
     final downloader = ref.watch(downloaderProvider);
     final isMounted = useIsMounted();
@@ -115,12 +118,12 @@ class Home extends HookConsumerWidget {
 
     return Scaffold(
       bottomNavigationBar: SpotubeNavigationBar(
-        selectedIndex: _selectedIndex.value,
-        onSelectedIndexChanged: _onSelectedIndexChanged,
+        selectedIndex: selectedIndex,
+        onSelectedIndexChanged: onSelectedIndexChanged,
       ),
       body: Column(
         children: [
-          if (_selectedIndex.value != 3)
+          if (selectedIndex != 3)
             kIsMobile
                 ? titleBarContents
                 : WindowTitleBarBox(child: titleBarContents),
@@ -128,11 +131,11 @@ class Home extends HookConsumerWidget {
             child: Row(
               children: [
                 Sidebar(
-                  selectedIndex: _selectedIndex.value,
-                  onSelectedIndexChanged: _onSelectedIndexChanged,
+                  selectedIndex: selectedIndex,
+                  onSelectedIndexChanged: onSelectedIndexChanged,
                 ),
                 // contents of the spotify
-                if (_selectedIndex.value == 0)
+                if (selectedIndex == 0)
                   Expanded(
                     child: Padding(
                       padding: const EdgeInsets.only(
@@ -177,9 +180,9 @@ class Home extends HookConsumerWidget {
                       }),
                     ),
                   ),
-                if (_selectedIndex.value == 1) const Search(),
-                if (_selectedIndex.value == 2) const UserLibrary(),
-                if (_selectedIndex.value == 3) const SyncedLyrics(),
+                if (selectedIndex == 1) const Search(),
+                if (selectedIndex == 2) const UserLibrary(),
+                if (selectedIndex == 3) const SyncedLyrics(),
               ],
             ),
           ),

lib/main.dart

@@ -211,12 +211,39 @@ class _SpotubeState extends ConsumerState<Spotube> with WidgetsBindingObserver {
         ...WidgetsApp.defaultShortcuts,
         const SingleActivator(LogicalKeyboardKey.space): PlayPauseIntent(ref),
         const SingleActivator(LogicalKeyboardKey.comma, control: true):
-            OpenSettingsIntent(_router),
+            NavigationIntent(_router, "/settings"),
+        const SingleActivator(
+          LogicalKeyboardKey.keyB,
+          control: true,
+          shift: true,
+        ): HomeTabIntent(ref, tab: HomeTabs.browse),
+        const SingleActivator(
+          LogicalKeyboardKey.keyS,
+          control: true,
+          shift: true,
+        ): HomeTabIntent(ref, tab: HomeTabs.search),
+        const SingleActivator(
+          LogicalKeyboardKey.keyL,
+          control: true,
+          shift: true,
+        ): HomeTabIntent(ref, tab: HomeTabs.library),
+        const SingleActivator(
+          LogicalKeyboardKey.keyY,
+          control: true,
+          shift: true,
+        ): HomeTabIntent(ref, tab: HomeTabs.lyrics),
+        const SingleActivator(
+          LogicalKeyboardKey.keyW,
+          control: true,
+          shift: true,
+        ): CloseAppIntent(),
       },
       actions: {
         ...WidgetsApp.defaultActions,
         PlayPauseIntent: PlayPauseAction(),
-        OpenSettingsIntent: OpenSettingsAction(),
+        NavigationIntent: NavigationAction(),
+        HomeTabIntent: HomeTabAction(),
+        CloseAppIntent: CloseAppAction(),
       },
     );
   }

lib/models/Intents.dart

@@ -1,10 +1,14 @@
+import 'package:bitsdojo_window/bitsdojo_window.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:go_router/go_router.dart';
 import 'package:spotify/spotify.dart';
+import 'package:spotube/components/Home/Home.dart';
 import 'package:spotube/components/Player/PlayerControls.dart';
 import 'package:spotube/models/Logger.dart';
 import 'package:spotube/provider/Playback.dart';
+import 'package:spotube/utils/platform.dart';
 
 class PlayPauseIntent extends Intent {
   final WidgetRef ref;
@@ -40,16 +44,51 @@ class PlayPauseAction extends Action<PlayPauseIntent> {
   }
 }
 
-class OpenSettingsIntent extends Intent {
+class NavigationIntent extends Intent {
   final GoRouter router;
-  const OpenSettingsIntent(this.router);
+  final String path;
+  const NavigationIntent(this.router, this.path);
 }
 
-class OpenSettingsAction extends Action<OpenSettingsIntent> {
+class NavigationAction extends Action<NavigationIntent> {
   @override
-  invoke(intent) async {
-    intent.router.push("/settings");
-    FocusManager.instance.primaryFocus?.unfocus();
+  invoke(intent) {
+    intent.router.go(intent.path);
+    return null;
+  }
+}
+
+enum HomeTabs {
+  browse,
+  search,
+  library,
+  lyrics,
+}
+
+class HomeTabIntent extends Intent {
+  final WidgetRef ref;
+  final HomeTabs tab;
+  const HomeTabIntent(this.ref, {required this.tab});
+}
+
+class HomeTabAction extends Action<HomeTabIntent> {
+  @override
+  invoke(intent) {
+    final notifier = intent.ref.read(selectedIndexState.notifier);
+    switch (intent.tab) {
+      case HomeTabs.browse:
+        notifier.state = 0;
+        break;
+      case HomeTabs.search:
+        notifier.state = 1;
+        break;
+      case HomeTabs.library:
+        notifier.state = 2;
+        break;
+      case HomeTabs.lyrics:
+        notifier.state = 3;
+        break;
+    }
     return null;
   }
 }
@@ -83,3 +122,17 @@ class SeekAction extends Action<SeekIntent> {
     return null;
   }
 }
+
+class CloseAppIntent extends Intent {}
+
+class CloseAppAction extends Action<CloseAppIntent> {
+  @override
+  invoke(intent) {
+    if (kIsDesktop) {
+      appWindow.close();
+    } else {
+      SystemNavigator.pop();
+    }
+    return null;
+  }
+}