feat: Add support for swww and wallust and clean up a few things

Services/WallpaperManager.qml

@@ -0,0 +1,119 @@
+pragma Singleton
+import QtQuick
+import Qt.labs.folderlistmodel
+import Quickshell
+import Quickshell.Io
+import qs.Settings
+
+Singleton {
+    id: manager
+
+    Item {
+        Component.onCompleted: {
+            loadWallpapers();
+            setCurrentWallpaper(currentWallpaper, true);
+            toggleRandomWallpaper();
+        }
+    }
+    property string wallpaperDirectory: Settings.wallpaperFolder
+    property var wallpaperList: []
+    property string currentWallpaper: Settings.currentWallpaper
+    property bool scanning: false
+
+    function loadWallpapers() {
+        scanning = true;
+        wallpaperList = [];
+        folderModel.folder = "";
+        folderModel.folder = "file://" + (Settings.wallpaperFolder !== undefined ? Settings.wallpaperFolder : "");
+    }
+
+    function changeWallpaper(path) {
+        if (!Settings.randomWallpaper) {
+            setCurrentWallpaper(path);
+        }
+    }
+
+    function setCurrentWallpaper(path, isInitial) {
+        currentWallpaper = path;
+        if (!isInitial) {
+            Settings.currentWallpaper = path;
+            Settings.saveSettings();
+        }
+        if (Settings.useSWWW) {
+            changeWallpaperProcess.running = true;
+        }
+        generateTheme();
+    }
+
+    function setRandomWallpaper() {
+        var randomIndex = Math.floor(Math.random() * wallpaperList.length);
+        var randomPath = wallpaperList[randomIndex];
+        if (!randomPath) {
+            return;
+        }
+        setCurrentWallpaper(randomPath);
+    }
+
+    function toggleRandomWallpaper() {
+        if (Settings.randomWallpaper && !randomWallpaperTimer.running) {
+            randomWallpaperTimer.start();
+            setRandomWallpaper();
+        } else if (!Settings.randomWallpaper && randomWallpaperTimer.running) {
+            randomWallpaperTimer.stop();
+        }
+    }
+    
+    function restartRandomWallpaperTimer() {
+        if (Settings.randomWallpaper) {
+            randomWallpaperTimer.stop();
+            randomWallpaperTimer.start();
+            setRandomWallpaper();
+        }
+    }
+
+    function generateTheme() {
+        if (Settings.useWallpaperTheme) {
+            generateThemeProcess.running = true;
+        }
+    }
+
+    Timer {
+        id: randomWallpaperTimer
+        interval: Settings.wallpaperInterval * 1000
+        running: false
+        repeat: true
+        onTriggered: setRandomWallpaper()
+        triggeredOnStart: false
+    }
+
+    FolderListModel {
+        id: folderModel
+        nameFilters: ["*.avif", "*.jpg", "*.jpeg", "*.png", "*.gif", "*.pnm", "*.tga", "*.tiff", "*.webp", "*.bmp", "*.farbfeld"]
+        showDirs: false
+        sortField: FolderListModel.Name
+        onStatusChanged: {
+            if (status === FolderListModel.Ready) {
+                var files = [];
+                for (var i = 0; i < count; i++) {
+                    var fileph = (Settings.wallpaperFolder !== undefined ? Settings.wallpaperFolder : "") + "/" + get(i, "fileName");
+                    files.push(fileph);
+                }
+                wallpaperList = files;
+                scanning = false;
+            }
+        }
+    }
+
+    Process {
+        id: changeWallpaperProcess
+        command: ["swww", "img", "--resize", Settings.wallpaperResize, "--transition-fps", Settings.transitionFps.toString(), "--transition-type", Settings.transitionType, "--transition-duration", Settings.transitionDuration.toString(), currentWallpaper]
+        running: false
+    }
+    
+    Process {
+        id: generateThemeProcess
+        command: ["wallust", "run", currentWallpaper, "-u", "-k", "-d", "Templates"]
+        workingDirectory: Quickshell.configDir
+        running: false
+    }
+}