Code cleanups and some keyboard navigation on AppLauncher

Services/PreferencesService.qml

@@ -1,105 +0,0 @@
-import QtQuick
-import QtCore
-import Quickshell
-import Quickshell.Io
-pragma Singleton
-pragma ComponentBehavior: Bound
-
-Singleton {
-    id: root
-    
-    property string configDir: StandardPaths.writableLocation(StandardPaths.ConfigLocation) + "/DankMaterialShell"
-    property string recentAppsFile: configDir + "/recentApps.json"
-    property int maxRecentApps: 10
-    property var recentApps: []
-    
-    // Create config directory on startup
-    Process {
-        id: mkdirProcess
-        command: ["mkdir", "-p", root.configDir]
-        running: true
-        onExited: {
-            loadRecentApps()
-        }
-    }
-    
-    FileView {
-        id: recentAppsFileView
-        path: root.recentAppsFile
-        
-        onTextChanged: {
-            if (text && text.length > 0) {
-                try {
-                    var data = JSON.parse(text)
-                    if (Array.isArray(data)) {
-                        root.recentApps = data
-                    }
-                } catch (e) {
-                    console.log("PreferencesService: Invalid recent apps format")
-                    root.recentApps = []
-                }
-            }
-        }
-    }
-    
-    function loadRecentApps() {
-        // FileView will automatically load and trigger onTextChanged
-        if (!recentAppsFileView.text || recentAppsFileView.text.length === 0) {
-            recentApps = []
-        }
-    }
-    
-    function saveRecentApps() {
-        var jsonData = JSON.stringify(recentApps, null, 2)
-        var process = Qt.createQmlObject('
-            import Quickshell.Io
-            Process {
-                command: ["sh", "-c", "echo \'' + jsonData.replace(/'/g, "'\"'\"'") + '\' > \'' + root.recentAppsFile + '\'"]
-                running: true
-                onExited: {
-                    if (exitCode !== 0) {
-                        console.warn("Failed to save recent apps:", exitCode)
-                    }
-                    destroy()
-                }
-            }
-        ', root)
-    }
-    
-    function addRecentApp(app) {
-        if (!app) return
-        
-        var execProp = app.execString || ""
-        if (!execProp) return
-        
-        // Create a minimal app object to store
-        var appData = {
-            name: app.name,
-            exec: execProp,
-            icon: app.icon || "application-x-executable",
-            comment: app.comment || ""
-        }
-        
-        // Remove existing entry if present
-        recentApps = recentApps.filter(a => a.exec !== execProp)
-        
-        // Add to front
-        recentApps.unshift(appData)
-        
-        // Limit size
-        if (recentApps.length > maxRecentApps) {
-            recentApps = recentApps.slice(0, maxRecentApps)
-        }
-        
-        saveRecentApps()
-    }
-    
-    function getRecentApps() {
-        return recentApps
-    }
-    
-    function clearRecentApps() {
-        recentApps = []
-        saveRecentApps()
-    }
-}

Services/qmldir

@@ -9,7 +9,6 @@ singleton BrightnessService 1.0 BrightnessService.qml
 singleton BatteryService 1.0 BatteryService.qml
 singleton SystemMonitorService 1.0 SystemMonitorService.qml
 singleton AppSearchService 1.0 AppSearchService.qml
-singleton PreferencesService 1.0 PreferencesService.qml
 singleton LauncherService 1.0 LauncherService.qml
 singleton NiriWorkspaceService 1.0 NiriWorkspaceService.qml
 singleton CalendarService 1.0 CalendarService.qml