[plasma/print-manager/Plasma/6.6] src: [plasmoid,libkcups] Add poller for job queue when not empty

Git commit 246addd0444071a23632af3a375e641e54bd2e3e by Mike Noe.
Committed on 03/08/2026 at 14:25.
Pushed by noee into branch 'Plasma/6.6'.

[plasmoid,libkcups] Add poller for job queue when not empty

(cherry picked from commit d705315c)

M  +2    -1    src/libkcups/JobModel.h
M  +11   -0    src/plasmoid/main.qml

https://invent.kde.org/plasma/print-manager/-/commit/246addd0444071a23632af3a375e641e54bd2e3e

diff --git a/src/libkcups/JobModel.h b/src/libkcups/JobModel.h
index f338a248..e758a788 100644
--- a/src/libkcups/JobModel.h
+++ b/src/libkcups/JobModel.h
@@ -81,6 +81,8 @@ public:
     Q_INVOKABLE void cancel(const QString &printerName, int jobId);
     Q_INVOKABLE void move(const QString &printerName, int jobId, const QString &toPrinterName);
 
+    Q_INVOKABLE void getJobs();
+
     QString processingJob() const;
 
     Qt::ItemFlags flags(const QModelIndex &index) const override;
@@ -94,7 +96,6 @@ public:
     KCupsRequest *modifyJob(int row, JobAction action, const QString &newDestName = QString(), const QModelIndex &parent = QModelIndex());
 
 private Q_SLOTS:
-    void getJobs();
     void getJobFinished(KCupsRequest *request);
 
     void jobCompleted(const QString &text,
diff --git a/src/plasmoid/main.qml b/src/plasmoid/main.qml
index 887b065e..b9c2fcb7 100644
--- a/src/plasmoid/main.qml
+++ b/src/plasmoid/main.qml
@@ -46,6 +46,17 @@ PlasmoidItem {
         }
     }
 
+    // HACK: CUPS fails to signal job queue changes at random times
+    // Start a timer to reload the queue if it's not empty
+    // When/if it goes empty, stop the timer
+    Timer {
+        interval: 10000
+        repeat: true
+        running: activeJobsFilterModel.activeCount > 0
+
+        onTriggered: jobsModel.getJobs()
+    }
+
     toolTipMainText: i18n("Printers")
     toolTipSubText: {
         if (serverUnavailable && printersModelError) {