animate popup auto-expire: swipe out instead of instant vanish

modules/NotifPopup.qml

@@ -63,6 +63,14 @@ PanelWindow {
                     _entered = true;
                 }
 
+                Connections {
+                    target: M.NotifService
+                    function onPopupExpiring(notifId) {
+                        if (notifId === popupItem.modelData.id)
+                            popupItem.animateDismiss(false);
+                    }
+                }
+
                 Behavior on y {
                     enabled: popupItem._entered
                     NumberAnimation {

modules/NotifService.qml

@@ -105,12 +105,15 @@ QtObject {
         }
     }
 
+    // Signal popups to animate out before removal
+    signal popupExpiring(var notifId)
+
     property Component _expireTimer: Component {
         Timer {
             property var _notifId
             running: true
             onTriggered: {
-                root.dismissPopup(_notifId);
+                root.popupExpiring(_notifId);
                 destroy();
             }
         }