feat: launcher keyboard nav

Using currentitem and highlight
Also fix not closing launcher when clicking app
Apps service use only one process

modules/launcher/AppList.qml

@@ -10,6 +10,7 @@ ListView {
 
     required property int padding
     required property string search
+    required property Scope launcher
 
     model: ScriptModel {
         values: Apps.fuzzyQuery(root.search)
@@ -26,10 +27,16 @@ ListView {
     anchors.bottom: parent.bottom
     anchors.margins: root.padding
 
+    highlightMoveDuration: Appearance.anim.durations.normal
+
+    highlight: StyledRect {
+        radius: Appearance.rounding.normal
+        color: Appearance.alpha(Appearance.colours.m3surfaceContainerHighest, true)
+    }
+
     delegate: AppItem {
         launcher: root.launcher
     }
-    // TODO highlight
 
     ScrollBar.vertical: StyledScrollBar {
         // Move half out

modules/launcher/Content.qml

@@ -37,6 +37,7 @@ Item {
 
             padding: root.padding
             search: search.text
+            launcher: root.launcher
         }
 
         EmptyIndicator {
@@ -73,6 +74,9 @@ Item {
             }
         }
 
+        Keys.onUpPressed: list.decrementCurrentIndex()
+        Keys.onDownPressed: list.incrementCurrentIndex()
+
         Keys.onEscapePressed: root.launcher.launcherVisible = false
 
         Connections {
@@ -81,8 +85,10 @@ Item {
             function onLauncherVisibleChanged(): void {
                 if (root.launcher.launcherVisible)
                     search.forceActiveFocus();
-                else
+                else {
                     search.text = "";
+                    list.currentIndex = 0;
+                }
             }
         }
     }

services/Apps.qml

@@ -5,7 +5,6 @@ import "root:/widgets"
 import "root:/config"
 import Quickshell
 import Quickshell.Io
-import QtQuick
 
 Singleton {
     id: root
@@ -24,22 +23,15 @@ Singleton {
     }
 
     function launch(entry: DesktopEntry): void {
-        launchProc.createObject(root, {
-            entry
-        });
+        launchProc.entry = entry;
+        launchProc.startDetached();
     }
 
-    Component {
+    Process {
         id: launchProc
 
-        Process {
-            required property DesktopEntry entry
+        property DesktopEntry entry
 
-            command: ["app2unit", "--", `${entry.id}.desktop`]
-            Component.onCompleted: {
-                startDetached();
-                destroy();
-            }
-        }
+        command: ["app2unit", "--", `${entry.id}.desktop`]
     }
 }