qtcommon/Platform.h

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/*
  This file is part of KDDockWidgets.
 
  SPDX-FileCopyrightText: 2020 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
  Author: Sérgio Martins <sergio.martins@kdab.com>
 
  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
 
  Contact KDAB at <info@kdab.com> for commercial licensing options.
*/
 
#pragma once
 
#include "kddockwidgets/docks_export.h"
#include "kddockwidgets/core/Platform.h"
 
QT_BEGIN_NAMESPACE
class QCoreApplication;
QT_END_NAMESPACE
 
namespace KDDockWidgets {
 
namespace Core {
class Window;
class View;
}
 
namespace QtCommon {
 
class DOCKS_EXPORT Platform_qt : public Core::Platform
{
public:
    Platform_qt();
    ~Platform_qt() override;
 
    std::shared_ptr<Core::View> focusedView() const override;
    QVector<std::shared_ptr<Core::Window>> windows() const override;
    virtual std::shared_ptr<Core::Window> windowFromQWindow(QWindow *) const = 0;
    int screenNumberForWindow(std::shared_ptr<Core::Window>) const override;
 
    void sendEvent(Core::View *, QEvent *) const override;
 
    bool isProcessingAppQuitEvent() const override;
 
    QString applicationName() const override;
 
    void setMouseCursor(Qt::CursorShape, bool discardLast = false) override;
    void restoreMouseCursor() override;
 
    DisplayType displayType() const override;
    bool isLeftMouseButtonPressed() const override;
 
    QVector<std::shared_ptr<Core::Screen>> screens() const override;
 
    QPoint cursorPos() const override;
    void setCursorPos(QPoint) override;
 
    virtual std::shared_ptr<Core::View> qobjectAsView(QObject *) const = 0;
    std::shared_ptr<Core::Window> qobjectAsWindow(QObject *) const;
 
    static Platform_qt *instance();
 
    std::shared_ptr<Core::Screen> primaryScreen() const override;
 
    void runDelayed(int ms, Core::DelayedCall *) override;
 
    QByteArray readFile(const QString &fileName, bool &ok) const override;
 
    bool supportsAeroSnap() const override;
 
#ifdef DOCKS_DEVELOPER_MODE
 
 
    static bool isGammaray();
    explicit Platform_qt(QCoreApplication *);
    bool tests_waitForWindowActive(std::shared_ptr<Core::Window>, int timeout = 5000) const override;
    bool tests_waitForEvent(Core::Object *w, QEvent::Type type, int timeout = 5000) const override;
    bool tests_waitForEvent(Core::View *, QEvent::Type type, int timeout = 5000) const override;
    bool tests_waitForEvent(std::shared_ptr<Core::Window>, QEvent::Type type,
                            int timeout = 5000) const override;
    void tests_initPlatform_impl() override;
    void tests_deinitPlatform_impl() override;
    bool tests_wait(int ms) const override;
    void tests_pressOn(QPoint globalPos, Core::View *receiver) override;
    void tests_pressOn(QPoint globalPos, std::shared_ptr<Core::Window> receiver) override;
    bool tests_releaseOn(QPoint globalPos, Core::View *receiver) override;
    void tests_doubleClickOn(QPoint globalPos, Core::View *receiver) override;
    void tests_doubleClickOn(QPoint globalPos, std::shared_ptr<Core::Window> receiver) override;
    bool tests_mouseMove(QPoint globalPos, Core::View *receiver) override;
 
    void installMessageHandler() override;
    void uninstallMessageHandler() override;
 
    static void maybeSetOffscreenQPA(int argc, char **argv);
 
    bool tests_waitForResize(Core::View *, int timeout = 2000) const override;
    bool tests_waitForResize(Core::Controller *, int timeout = 2000) const override;
    bool tests_waitForDeleted(Core::View *, int timeout = 2000) const override;
    bool tests_waitForDeleted(Core::Controller *, int timeout = 2000) const override;
 
#endif
 
protected:
    int screenNumberForQWindow(QWindow *) const;
 
private:
    class GlobalEventFilter;
    GlobalEventFilter *const m_globalEventFilter;
    Q_DISABLE_COPY(Platform_qt)
};
 
}
 
}