feat: actually set wallpaper

Make launcher wallpaper picker actually work

modules/launcher/Content.qml

@@ -70,8 +70,8 @@ Item {
             const currentItem = list.currentList?.currentItem;
             if (currentItem) {
                 if (list.showWallpapers) {
-                    // TODO
-                    console.log(currentItem.modelData.path);
+                    Wallpapers.setWallpaper(currentItem.modelData.path);
+                    root.launcher.launcherVisible = false;
                 } else if (text.startsWith(LauncherConfig.actionPrefix)) {
                     currentItem.modelData.onClicked(list.currentList);
                 } else {

modules/launcher/WallpaperItem.qml

@@ -9,6 +9,7 @@ StyledRect {
     id: root
 
     required property Wallpapers.Wallpaper modelData
+    required property Scope launcher
 
     scale: 0.5
     opacity: 0
@@ -26,7 +27,8 @@ StyledRect {
         radius: Appearance.rounding.normal
 
         function onClicked(): void {
-            console.log("clicked");
+            Wallpapers.setWallpaper(root.modelData.path);
+            root.launcher.launcherVisible = false;
         }
     }
 

modules/launcher/WallpaperList.qml

@@ -31,7 +31,9 @@ PathView {
     highlightRangeMode: PathView.StrictlyEnforceRange
     highlightMoveDuration: Appearance.anim.durations.short
 
-    delegate: WallpaperItem {}
+    delegate: WallpaperItem {
+        launcher: root.launcher
+    }
 
     path: Path {
         startY: root.height / 2

services/Wallpapers.qml

@@ -26,6 +26,19 @@ Singleton {
         }).map(r => r.obj.wall);
     }
 
+    function setWallpaper(path: string): void {
+        setWall.path = path;
+        setWall.startDetached();
+    }
+
+    Process {
+        id: setWall
+
+        property string path
+
+        command: ["caelestia", "wallpaper", "-f", path]
+    }
+
     Process {
         running: true
         command: ["fd", ".", root.path, "-t", "f", "-e", "jpg", "-e", "jpeg", "-e", "png", "-e", "svg"]