File indexing completed on 2024-05-05 17:44:55
0001 /* 0002 SPDX-FileCopyrightText: 2017 David Edmundson <davidedmundson@kde.org> 0003 0004 SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL 0005 */ 0006 0007 #pragma once 0008 0009 #include <QObject> 0010 0011 #include <KWindowSystem> 0012 #include <QHash> 0013 0014 /* 0015 * Relay class for KWindowSystem events that batches updates 0016 */ 0017 class XWindowSystemEventBatcher : public QObject 0018 { 0019 Q_OBJECT 0020 public: 0021 XWindowSystemEventBatcher(QObject *parent); 0022 Q_SIGNALS: 0023 void windowAdded(WId window); 0024 void windowRemoved(WId window); 0025 void windowChanged(WId window, NET::Properties properties, NET::Properties2 properties2); 0026 0027 protected: 0028 void timerEvent(QTimerEvent *event) override; 0029 0030 private: 0031 struct AllProps { 0032 NET::Properties properties = {}; 0033 NET::Properties2 properties2 = {}; 0034 }; 0035 QHash<WId, AllProps> m_cache; 0036 int m_timerId = 0; 0037 };