ArchUpdater: fixed CPU hogging

Modules/ArchUpdaterPanel/ArchUpdaterPanel.qml

@@ -13,19 +13,9 @@ NPanel {
   panelHeight: 500 * scaling
   panelAnchorRight: true
 
-  // Auto-refresh when service updates
+  // When the panel opens
-  Connections {
+  onOpened: {
-    target: ArchUpdaterService
+    ArchUpdaterService.doPoll()
-    function onUpdatePackagesChanged() {
-      // Force UI update when packages change
-      if (root.visible) {
-        // Small delay to ensure data is fully updated
-        Qt.callLater(() => {
-                       // Force a UI update by triggering a property change
-                       ArchUpdaterService.updatePackages = ArchUpdaterService.updatePackages
-                     }, 100)
-      }
-    }
   }
 
   panelContent: Rectangle {

Services/ArchUpdaterService.qml

@@ -1,8 +1,9 @@
-/*pragma Singleton
+pragma Singleton
 
-import Quickshell
 import QtQuick
+import Quickshell
 import Quickshell.Io
+import qs.Commons
 
 Singleton {
   id: updateService
@@ -15,20 +16,23 @@ Singleton {
   property int selectedPackagesCount: 0
   property bool updateInProgress: false
 
+  // Initial check
+  Component.onCompleted: doPoll()
+
   // Process for checking updates
   Process {
     id: checkupdatesProcess
     command: ["checkupdates"]
     onExited: function (exitCode) {
       if (exitCode !== 0 && exitCode !== 2) {
-        console.warn("[UpdateService] checkupdates failed (code:", exitCode, ")")
+        Logger.warn("ArchUpdater", "checkupdates failed (code:", exitCode, ")")
         updatePackages = []
-        return
       }
     }
     stdout: StdioCollector {
       onStreamFinished: {
         parseCheckupdatesOutput(text)
+        Logger.log("ArchUpdater", "found", updatePackages.length, "upgradable package(s)")
       }
     }
   }
@@ -150,8 +154,4 @@ Singleton {
     running: true
     onTriggered: doPoll()
   }
-
-  // Initial check
-  Component.onCompleted: doPoll()
 }
-*/

Services/BarWidgetRegistry.qml

@@ -10,8 +10,8 @@ Singleton {
   // Widget registry object mapping widget names to components
   property var widgets: ({
                            "ActiveWindow": activeWindowComponent,
-                           "Battery"//  "ArchUpdater": archUpdaterComponent,
+                           "ArchUpdater": archUpdaterComponent,
-                           : batteryComponent,
+                           "Battery": batteryComponent,
                            "Bluetooth": bluetoothComponent,
                            "Brightness": brightnessComponent,
                            "Clock": clockComponent,
@@ -32,9 +32,9 @@ Singleton {
   property Component activeWindowComponent: Component {
     ActiveWindow {}
   }
-  // property Component archUpdaterComponent: Component {
+  property Component archUpdaterComponent: Component {
-  //   ArchUpdater {}
+    ArchUpdater {}
-  // }
+  }
   property Component batteryComponent: Component {
     Battery {}
   }