Preview task-group selections until Meta is released

plasma-task-group-shortcuts/taskbargeometry.h

@@ -0,0 +1,32 @@
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+#include <QObject>
+#include <QRectF>
+
+class TaskbarGeometry : public QObject
+{
+    Q_OBJECT
+    Q_CLASSINFO("D-Bus Interface", "se.ajpanton.PlasmaTaskGroupShortcuts.TaskbarGeometry")
+
+public:
+    explicit TaskbarGeometry(QObject *parent = nullptr);
+    ~TaskbarGeometry() override;
+    void request(const QString &uuid);
+    void cancel();
+
+Q_SIGNALS:
+    Q_SCRIPTABLE void lookup(int serial, const QString &uuid);
+    void received(const QRectF &geometry);
+
+public Q_SLOTS:
+    Q_SCRIPTABLE void bridgeReady();
+    Q_SCRIPTABLE void complete(int serial, double x, double y, double width, double height);
+
+private:
+    int m_serial = 0;
+    bool m_ready = false;
+    bool m_loaded = false;
+    QString m_uuid;
+};