quickshell: drop support for 0.2, require 0.3+

- Remove all compat code
- Rewire LegacyNetworkService to use Quickshell.Networking
- Add parentWindow to settings child windows

quickshell/Modules/Lock/FadeToLockWindow.qml

@@ -4,11 +4,13 @@ import QtQuick
 import Quickshell
 import Quickshell.Wayland
 import qs.Common
+import qs.Services
 
 PanelWindow {
     id: root
 
     property bool active: false
+    property bool _completed: false
 
     signal fadeCompleted
     signal fadeCancelled
@@ -35,7 +37,8 @@ PanelWindow {
         opacity: 0
 
         onOpacityChanged: {
-            if (opacity >= 0.99 && root.active) {
+            if (opacity >= 0.99 && root.active && !root._completed) {
+                root._completed = true;
                 root.fadeCompleted();
             }
         }
@@ -58,6 +61,7 @@ PanelWindow {
     function startFade() {
         if (!SettingsData.fadeToLockEnabled)
             return;
+        _completed = false;
         active = true;
         fadeOverlay.opacity = 0.0;
         fadeSeq.stop();
@@ -65,12 +69,29 @@ PanelWindow {
     }
 
     function cancelFade() {
+        if (_completed)
+            return;
         fadeSeq.stop();
         fadeOverlay.opacity = 0.0;
         active = false;
         fadeCancelled();
     }
 
+    function dismiss() {
+        fadeSeq.stop();
+        fadeOverlay.opacity = 0.0;
+        active = false;
+        _completed = false;
+    }
+
+    Connections {
+        target: IdleService
+        function onIsShellLockedChanged() {
+            if (!IdleService.isShellLocked && root._completed)
+                root.dismiss();
+        }
+    }
+
     MouseArea {
         anchors.fill: parent
         enabled: root.active