fix dismiss-all cascade, fix notification timeout type mismatch

modules/NotifCenter.qml

@@ -69,13 +69,9 @@ M.PopupPanel {
     function _cascadeDismiss() {
         const dels = _delegates.filter(d => d && d.modelData && !d.modelData.closed);
         for (let i = 0; i < dels.length; i++) {
-            const d = dels[i];
-            const delay = i * 60;
-            Qt.callLater(() => {
-                _cascadeTimer.createObject(menuWindow, {
-                    _target: d,
-                    _delay: delay
-                });
+            _cascadeTimer.createObject(menuWindow, {
+                _target: dels[i],
+                _delay: i * 60
             });
         }
     }
@@ -87,8 +83,8 @@ M.PopupPanel {
             interval: _delay
             running: true
             onTriggered: {
-                if (_target && _target._dismissAnim)
-                    _target._dismissAnim.start();
+                if (_target && _target.dismiss)
+                    _target.dismiss();
                 destroy();
             }
         }
@@ -119,6 +115,10 @@ M.PopupPanel {
             readonly property real _targetHeight: notifContent.height + 12
             property real _heightScale: 1
 
+            function dismiss() {
+                _dismissAnim.start();
+            }
+
             Component.onCompleted: {
                 menuWindow._delegates.push(notifItem);
                 fadeIn.start();

modules/NotifService.qml

@@ -107,7 +107,7 @@ QtObject {
 
     property Component _expireTimer: Component {
         Timer {
-            property string _notifId
+            property var _notifId
             running: true
             onTriggered: {
                 root.dismissPopup(_notifId);