qqnxintegration.h - mozsearch

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// Copyright (C) 2011 - 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 QQNXINTEGRATION_H

#define QQNXINTEGRATION_H

#include <qpa/qplatformintegration.h>

#include <private/qtguiglobal_p.h>

#include <QtCore/qhash.h>

#include <QtCore/qmutex.h>

#include <screen/screen.h>

#if QT_CONFIG(opengl)

#include <EGL/egl.h>

#endif

QT_BEGIN_NAMESPACE

class QQnxScreenEventThread;

class QQnxFileDialogHelper;

class QQnxNativeInterface;

class QQnxWindow;

class QQnxScreen;

class QQnxScreenEventHandler;

class QQnxNavigatorEventHandler;

class QQnxAbstractNavigator;

class QQnxAbstractVirtualKeyboard;

class QQnxServices;

class QSimpleDrag;

class QQnxInputContext;

#if QT_CONFIG(qqnx_pps)

class QQnxNavigatorEventNotifier;

class QQnxButtonEventNotifier;

#endif

#if !defined(QT_NO_CLIPBOARD)

class QQnxClipboard;

#endif

using QQnxWindowMapper = QHash<screen_window_t, QWindow *>;

class QQnxIntegration : public QPlatformIntegration

public:

    enum Option { // Options to be passed on command line.

        NoOptions = 0x0,

        FullScreenApplication = 0x1,

        RootWindow = 0x2,

        AlwaysFlushScreenContext = 0x4,

        SurfacelessEGLContext = 0x8,

        Desktop = 0x10

};

    Q_DECLARE_FLAGS(Options, Option)

    explicit QQnxIntegration(const QStringList &paramList);

    ~QQnxIntegration();

    static QQnxIntegration *instance() { return ms_instance; }

    bool hasCapability(QPlatformIntegration::Capability cap) const override;

    QPlatformWindow *createForeignWindow(QWindow *window, WId nativeHandle) const override;

    QPlatformWindow *createPlatformWindow(QWindow *window) const override;

    QPlatformBackingStore *createPlatformBackingStore(QWindow *window) const override;

#if QT_CONFIG(opengl)

    EGLDisplay eglDisplay() const { return m_eglDisplay; }

    QPlatformOpenGLContext *createPlatformOpenGLContext(QOpenGLContext *context) const override;

#endif

#if QT_CONFIG(vulkan)

    QPlatformVulkanInstance *createPlatformVulkanInstance(QVulkanInstance *instance) const override;

#endif

    QPlatformInputContext *inputContext() const override;

    void moveToScreen(QWindow *window, int screen);

    bool supportsNavigatorEvents() const;

    QAbstractEventDispatcher *createEventDispatcher() const override;

    QPlatformFontDatabase *fontDatabase() const override { return m_fontDatabase; }

    QPlatformNativeInterface *nativeInterface() const override;

#if !defined(QT_NO_CLIPBOARD)

    QPlatformClipboard *clipboard() const override;

#endif

#if QT_CONFIG(draganddrop)

    QPlatformDrag *drag() const override;

#endif

    QVariant styleHint(StyleHint hint) const override;

    QStringList themeNames() const override;

    QPlatformTheme *createPlatformTheme(const QString &name) const override;

    QPlatformServices *services() const override;

    QWindow *window(screen_window_t qnxWindow) const;

    QQnxScreen *screenForNative(screen_display_t qnxScreen) const;

    void createDisplay(screen_display_t display, bool isPrimary);

    void removeDisplay(QQnxScreen *screen);

    QQnxScreen *primaryDisplay() const;

    Options options() const;

    screen_context_t screenContext();

    QByteArray screenContextId();

    QQnxNavigatorEventHandler *navigatorEventHandler();

    const QList<QQnxScreen *> &screens() const { return m_screens; }

private:

    void createDisplays();

    void destroyDisplays();

    void addWindow(screen_window_t qnxWindow, QWindow *window);

    void removeWindow(screen_window_t qnxWindow);

    QList<screen_display_t *> sortDisplays(screen_display_t *displays,

                                          int displayCount);

    screen_context_t m_screenContext;

    QByteArray m_screenContextId;

    QQnxScreenEventThread *m_screenEventThread;

    QQnxNavigatorEventHandler *m_navigatorEventHandler;

    QQnxAbstractVirtualKeyboard *m_virtualKeyboard;

    QQnxInputContext *m_inputContext;

#if QT_CONFIG(qqnx_pps)

    QQnxNavigatorEventNotifier *m_navigatorEventNotifier;

    QQnxButtonEventNotifier *m_buttonsNotifier;

#endif

    QPlatformInputContext *m_qpaInputContext;

    mutable QQnxServices *m_services = nullptr;

    QPlatformFontDatabase *m_fontDatabase;

    mutable QAbstractEventDispatcher *m_eventDispatcher;

    QQnxNativeInterface *m_nativeInterface;

    QList<QQnxScreen*> m_screens;

    QQnxScreenEventHandler *m_screenEventHandler;

#if !defined(QT_NO_CLIPBOARD)

    mutable QQnxClipboard* m_clipboard;

#endif

    QQnxAbstractNavigator *m_navigator;

#if QT_CONFIG(draganddrop)

    QSimpleDrag *m_drag;

#endif

    QQnxWindowMapper m_windowMapper;

    mutable QMutex m_windowMapperMutex;

    Options m_options;

#if QT_CONFIG(opengl)

    EGLDisplay m_eglDisplay;

    void createEglDisplay();

    void destroyEglDisplay();

#endif

    static QQnxIntegration *ms_instance;

    friend class QQnxWindow;

};

QT_END_NAMESPACE

#endif // QQNXINTEGRATION_H