File indexing completed on 2024-05-05 05:38:39
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 #include <netwm_def.h> 0014 0015 /* 0016 * Relay class for KWindowSystem events that batches updates 0017 */ 0018 class XWindowSystemEventBatcher : public QObject 0019 { 0020 Q_OBJECT 0021 public: 0022 XWindowSystemEventBatcher(QObject *parent); 0023 Q_SIGNALS: 0024 void windowAdded(WId window); 0025 void windowRemoved(WId window); 0026 void windowChanged(WId window, NET::Properties properties, NET::Properties2 properties2); 0027 0028 protected: 0029 void timerEvent(QTimerEvent *event) override; 0030 0031 private: 0032 struct AllProps { 0033 NET::Properties properties = {}; 0034 NET::Properties2 properties2 = {}; 0035 }; 0036 QHash<WId, AllProps> m_cache; 0037 int m_timerId = 0; 0038 };