qqnxscreeneventhandler.h

Enable keyboard shortcuts

// Copyright (C) 2013 BlackBerry Limited. All rights reserved.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QQNXSCREENEVENTHANDLER_H

#define QQNXSCREENEVENTHANDLER_H

#include <qpa/qwindowsysteminterface.h>

#include <QtCore/QBasicTimer>

#include <QtCore/QLoggingCategory>

#include <screen/screen.h>

QT_BEGIN_NAMESPACE

Q_DECLARE_LOGGING_CATEGORY(lcQpaScreenEvents);

class QQnxIntegration;

class QQnxScreenEventFilter;

class QQnxScreenEventThread;

class QQnxScreenEventHandler : public QObject

    Q_OBJECT

public:

    explicit QQnxScreenEventHandler(QQnxIntegration *integration);

    void addScreenEventFilter(QQnxScreenEventFilter *filter);

    void removeScreenEventFilter(QQnxScreenEventFilter *filter);

    bool handleEvent(screen_event_t event);

    bool handleEvent(screen_event_t event, int qnxType);

    static void injectKeyboardEvent(int flags, int sym, int mod, int scan, int cap);

    void setScreenEventThread(QQnxScreenEventThread *eventThread);

Q_SIGNALS:

    void newWindowCreated(void *window);

    void windowClosed(void *window);

protected:

    void timerEvent(QTimerEvent *event) override;

private Q_SLOTS:

    void processEvents();

    void processPostEvent(screen_window_t window);

private:

    void handleKeyboardEvent(screen_event_t event);

    void handlePointerEvent(screen_event_t event);

    void handleTouchEvent(screen_event_t event, int qnxType);

    void handleCloseEvent(screen_event_t event);

    void handleCreateEvent(screen_event_t event);

    void handleDisplayEvent(screen_event_t event);

    void handlePropertyEvent(screen_event_t event);

    void handleKeyboardFocusPropertyEvent(screen_window_t window);

    void handleGeometryPropertyEvent(screen_window_t window);

    void handleManagerEvent(screen_event_t event);

    void initializeTouchDevices();

private:

    enum {

        MaximumTouchPoints = 10

};

    QQnxIntegration *m_qnxIntegration;

    QPoint m_lastGlobalMousePoint;

    QPoint m_lastLocalMousePoint;

    Qt::MouseButtons m_lastButtonState;

    screen_window_t m_lastMouseWindow;

    QPointingDevice *m_mouseDevice;

    QList<QPointingDevice *> m_touchDevices;

    QList<QWindowSystemInterface::TouchPoint> m_touchPoints;

    QList<screen_window_t> m_touchPointWindows;

    QList<QQnxScreenEventFilter*> m_eventFilters;

    QQnxScreenEventThread *m_eventThread;

    QBasicTimer m_focusLostTimer;

};

QT_END_NAMESPACE

#endif // QQNXSCREENEVENTHANDLER_H