centralize panel content-change grace period into HoverPanel.keepOpen()

modules/Cpu.qml

@@ -47,6 +47,7 @@ M.BarSection {
     property M.ProcessList _procs: M.ProcessList {
         sortBy: "cpu"
         active: root._showPanel
+        onProcessesChanged: hoverPanel.keepOpen(300)
     }
 
     on_AnyHoverChanged: {

modules/HoverPanel.qml

@@ -92,6 +92,24 @@ PanelWindow {
         }
     }
 
+    // Content-change grace: call keepOpen(ms) when panel content is about to
+    // resize/rebuild (session switch, device list change, etc.) to prevent the
+    // hover-drop-on-resize from closing the panel.
+    property bool _contentBusy: false
+    Timer {
+        id: _contentBusyTimer
+        onTriggered: {
+            root._contentBusy = false;
+            if (!root.showPanel && !root._grace && !root._pinned)
+                root._hideTimer.restart();
+        }
+    }
+    function keepOpen(ms) {
+        _contentBusy = true;
+        _contentBusyTimer.interval = ms ?? 400;
+        _contentBusyTimer.restart();
+    }
+
     function _show() {
         _updatePosition();
         _winVisible = true;
@@ -115,7 +133,7 @@ PanelWindow {
     Timer {
         id: _hideTimer
         interval: 150
-        onTriggered: if (!root.showPanel && !root._grace && !root._pinned)
+        onTriggered: if (!root.showPanel && !root._grace && !root._pinned && !root._contentBusy)
             root.dismiss()
     }
 

modules/Memory.qml

@@ -24,6 +24,7 @@ M.BarSection {
     property M.ProcessList _procs: M.ProcessList {
         sortBy: "mem"
         active: root._showPanel
+        onProcessesChanged: hoverPanel.keepOpen(300)
     }
 
     on_AnyHoverChanged: {

modules/Mpris.qml

@@ -75,13 +75,7 @@ M.BarSection {
     required property var bar
 
     property bool _pinned: false
-    property bool _switching: false
+    readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered
-    Timer {
-        id: _sessionSwitchTimer
-        interval: 400
-        onTriggered: root._switching = false
-    }
-    readonly property bool _anyHover: root._hovered || hoverPanel.panelHovered || _switching
     readonly property bool _showPanel: _anyHover || _pinned
 
     on_AnyHoverChanged: {
@@ -414,8 +408,7 @@ M.BarSection {
                             TapHandler {
                                 onTapped: {
                                     root._playerIdx = index;
-                                    root._switching = true;
+                                    hoverPanel.keepOpen(400);
-                                    _sessionSwitchTimer.restart();
                                 }
                             }
                         }

modules/Network.qml

@@ -98,7 +98,7 @@ M.BarSection {
 
     required property var bar
 
-    readonly property bool _anyHover: root._hovered || networkMenu.panelHovered || networkMenu._busy
+    readonly property bool _anyHover: root._hovered || networkMenu.panelHovered
 
     M.NetworkMenu {
         id: networkMenu

modules/NetworkMenu.qml

@@ -12,8 +12,6 @@ M.HoverPanel {
     onVisibleChanged: if (visible)
         scanner.running = true
 
-    readonly property bool _busy: connectProc.running || disconnectProc.running || radioProc.running
-
     function triggerRefresh() {
         if (visible)
             scanner.running = true;
@@ -85,24 +83,30 @@ M.HoverPanel {
         id: radioProc
         property string _state: ""
         command: ["nmcli", "radio", "wifi", _state]
-        onRunningChanged: if (!running)
+        onRunningChanged: if (!running) {
-            scanner.running = true
+            scanner.running = true;
+            menuWindow.keepOpen(500);
+        }
     }
 
     property Process _connectProc: Process {
         id: connectProc
         property string uuid: ""
         command: ["nmcli", "connection", "up", uuid]
-        onRunningChanged: if (!running)
+        onRunningChanged: if (!running) {
-            scanner.running = true
+            scanner.running = true;
+            menuWindow.keepOpen(500);
+        }
     }
 
     property Process _disconnectProc: Process {
         id: disconnectProc
         property string uuid: ""
         command: ["nmcli", "connection", "down", uuid]
-        onRunningChanged: if (!running)
+        onRunningChanged: if (!running) {
-            scanner.running = true
+            scanner.running = true;
+            menuWindow.keepOpen(500);
+        }
     }
 
     // Wi-Fi radio toggle header