autofocus setting

lib/main.dart

@@ -17,6 +17,7 @@ class AppSettings {
   bool colorIcons; // true = color icons; false = monochrome icons
   bool darkTheme;
   bool sortAlphabetically;
+  bool autoFocus; // new
 
   AppSettings({
     this.showTags = true,
@@ -24,6 +25,7 @@ class AppSettings {
     this.colorIcons = true,
     this.darkTheme = false,
     this.sortAlphabetically = false,
+    this.autoFocus = true,
   });
 }
 
@@ -43,14 +45,13 @@ class _MyAppState extends State<MyApp> {
 
   Future<void> _loadSettings() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
-    bool? savedSorting = prefs.getBool('sortAlphabetically');
-    print('Saved sorting: $savedSorting'); // Debug print
     setState(() {
       settings.showTags = prefs.getBool('showTags') ?? true;
       settings.showIcons = prefs.getBool('showIcons') ?? true;
       settings.colorIcons = prefs.getBool('colorIcons') ?? true;
       settings.darkTheme = prefs.getBool('darkTheme') ?? false;
       settings.sortAlphabetically = prefs.getBool('sortAlphabetically') ?? false;
+      settings.autoFocus = prefs.getBool('autoFocus') ?? true;
     });
   }
 
@@ -68,6 +69,7 @@ class _MyAppState extends State<MyApp> {
     _updateSetting('colorIcons', settings.colorIcons);
     _updateSetting('darkTheme', settings.darkTheme);
     _updateSetting('sortAlphabetically', settings.sortAlphabetically);
+    _updateSetting('autoFocus', settings.autoFocus);
   }
 
   @override
@@ -123,6 +125,7 @@ class AppLauncherScreen extends StatefulWidget {
 
 class _AppLauncherScreenState extends State<AppLauncherScreen> {
   final TextEditingController searchController = TextEditingController();
+  final FocusNode searchFocusNode = FocusNode();
   List<AppInfo> apps = [];
   List<AppInfo> filteredApps = [];
   bool isLoading = true;
@@ -132,6 +135,11 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
     super.initState();
     _loadInstalledApps();
     searchController.addListener(_filterApps);
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      if (widget.settings.autoFocus) {
+        FocusScope.of(context).requestFocus(searchFocusNode);
+      }
+    });
   }
 
   Future<void> _loadInstalledApps() async {
@@ -143,11 +151,27 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
 
     List<AppInfo> loadedApps = installedApps.map((app) {
       final lastUsedMillis = prefs.getInt("lastUsed_${app.packageName}");
+      final storedTags = prefs.getString("tags_${app.packageName}");
+      List<String> tags = [];
+
+      if (storedTags != null && storedTags.trim().isNotEmpty) {
+        // Use the stored user-edited tags.
+        tags = storedTags.split(" ");
+      } else {
+        // Fall back to using the auto-generated category tag.
+        if (app.category != null) {
+          String categoryStr = app.category.toString().split('.').last;
+          if (categoryStr.toLowerCase() != 'undefined') {
+            tags.add('@' + categoryStr.toLowerCase());
+          }
+        }
+      }
+
       return AppInfo(
         icon: app is ApplicationWithIcon ? app.icon : null,
         name: app.appName,
         packageName: app.packageName,
-        tags: [],
+        tags: tags,
         lastUsed: lastUsedMillis != null
             ? DateTime.fromMillisecondsSinceEpoch(lastUsedMillis)
             : null,
@@ -156,9 +180,9 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
 
     setState(() {
       apps = loadedApps;
+      filteredApps = apps;
       isLoading = false;
     });
-    // Force initial sorting (by last used if sortAlphabetically is false)
     _filterApps();
   }
 
@@ -244,13 +268,15 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
         ),
         actions: [
           TextButton(
-            onPressed: () {
+            onPressed: () async {
               setState(() {
                 app.tags
                   ..clear()
-                  ..addAll(
+                  ..addAll(tagController.text.split(" ").where((t) => t.isNotEmpty));
-                      tagController.text.split(" ").where((t) => t.isNotEmpty));
               });
+              // Persist the updated tags.
+              SharedPreferences prefs = await SharedPreferences.getInstance();
+              await prefs.setString("tags_${app.packageName}", app.tags.join(" "));
               Navigator.of(context).pop();
               _filterApps();
             },
@@ -265,6 +291,37 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
     );
   }
 
+  List<InlineSpan> _formatTags(String content) {
+    final tagPattern = RegExp(r'([#@+][a-zA-Z0-9_]+)');
+    final Set<String> tagSet = {}; // Avoid duplicate tags
+
+    for (final match in tagPattern.allMatches(content)) {
+      tagSet.add(match.group(0)!);
+    }
+
+    // Sort tags: +tags before @tags before #tags
+    final sortedTags = tagSet.toList()
+      ..sort((a, b) {
+        if (a.startsWith('+') && !b.startsWith('+')) return -1;
+        if (b.startsWith('+') && !a.startsWith('+')) return 1;
+        if (a.startsWith('@') && !b.startsWith('@')) return -1;
+        if (b.startsWith('@') && !a.startsWith('@')) return 1;
+        return a.compareTo(b); // Default alphabetical order
+      });
+
+    return sortedTags.map((tag) {
+      Color tagColor = Colors.white;
+      if (tag.startsWith('#')) tagColor = Colors.pinkAccent;
+      if (tag.startsWith('+')) tagColor = Colors.cyan;
+      if (tag.startsWith('@')) tagColor = Colors.orange;
+
+      return TextSpan(
+        text: "$tag ",
+        style: TextStyle(color: tagColor, fontWeight: FontWeight.bold),
+      );
+    }).toList();
+  }
+
   Widget _buildAppIcon(AppInfo app) {
     Widget iconWidget;
     if (app.icon != null) {
@@ -298,6 +355,7 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
     return Scaffold(
       appBar: AppBar(
         title: TextField(
+          focusNode: widget.settings.autoFocus ? searchFocusNode : null,
           controller: searchController,
           decoration: InputDecoration(
             hintText: 'Search apps...',
@@ -308,6 +366,12 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
         actions: [
           Padding(
             padding: EdgeInsets.symmetric(horizontal: 15),
+            child: GestureDetector(
+              onTap: () {
+                if (searchController.text.isNotEmpty) {
+                  searchController.clear();
+                }
+              },
               child: PopupMenuButton<String>(
                 enabled: searchController.text.isEmpty,
                 icon: SvgPicture.asset(
@@ -324,6 +388,7 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
                         colorIcons: widget.settings.colorIcons,
                         darkTheme: widget.settings.darkTheme,
                         sortAlphabetically: widget.settings.sortAlphabetically,
+                        autoFocus: widget.settings.autoFocus,
                       ));
                       break;
                     case 'Toggle Icons':
@@ -333,6 +398,7 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
                         colorIcons: widget.settings.colorIcons,
                         darkTheme: widget.settings.darkTheme,
                         sortAlphabetically: widget.settings.sortAlphabetically,
+                        autoFocus: widget.settings.autoFocus,
                       ));
                       break;
                     case 'Toggle Color Icons':
@@ -342,6 +408,7 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
                         colorIcons: !widget.settings.colorIcons,
                         darkTheme: widget.settings.darkTheme,
                         sortAlphabetically: widget.settings.sortAlphabetically,
+                        autoFocus: widget.settings.autoFocus,
                       ));
                       break;
                     case 'Toggle Theme':
@@ -351,6 +418,7 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
                         colorIcons: widget.settings.colorIcons,
                         darkTheme: !widget.settings.darkTheme,
                         sortAlphabetically: widget.settings.sortAlphabetically,
+                        autoFocus: widget.settings.autoFocus,
                       ));
                       break;
                     case 'Toggle Sorting':
@@ -360,9 +428,20 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
                         colorIcons: widget.settings.colorIcons,
                         darkTheme: widget.settings.darkTheme,
                         sortAlphabetically: !widget.settings.sortAlphabetically,
+                        autoFocus: widget.settings.autoFocus,
                       ));
                       _filterApps();
                       break;
+                    case 'Toggle AutoFocus':
+                      widget.onSettingsChanged(AppSettings(
+                        showTags: widget.settings.showTags,
+                        showIcons: widget.settings.showIcons,
+                        colorIcons: widget.settings.colorIcons,
+                        darkTheme: widget.settings.darkTheme,
+                        sortAlphabetically: widget.settings.sortAlphabetically,
+                        autoFocus: !widget.settings.autoFocus,
+                      ));
+                      break;
                   }
                 },
                 itemBuilder: (BuildContext context) => [
@@ -419,9 +498,17 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
                           : 'Sort by Last Used'),
                     ),
                   ),
+                  PopupMenuItem<String>(
+                    value: 'Toggle AutoFocus',
+                    child: ListTile(
+                      leading: Icon(Icons.center_focus_strong),
+                      title: Text(widget.settings.autoFocus ? 'Disable Auto Focus' : 'Enable Auto Focus'),
+                    ),
+                  ),
                 ],
               ),
             ),
+          ),
         ],
       ),
       body: isLoading
@@ -450,7 +537,15 @@ class _AppLauncherScreenState extends State<AppLauncherScreen> {
               widget.settings.showIcons ? _buildAppIcon(app) : null,
               title: Text(app.name),
               subtitle:
-              widget.settings.showTags ? Text(app.tags.join(" ")) : null,
+              widget.settings.showTags
+                  ? RichText(
+                      text: TextSpan(
+                        style: DefaultTextStyle.of(context).style,
+                        children: _formatTags(app.tags.join(' ')), // ✅ Use stored tags
+                      ),
+                      overflow: TextOverflow.ellipsis,
+                    )
+                  : null,
               onTap: () => _launchApp(app),
             ),
           );