qqmlpreviewposition.h

Enable keyboard shortcuts

// Copyright (C) 2018 The Qt Company Ltd.

// 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

#ifndef QQMLPREVIEWPOSITION_H

#define QQMLPREVIEWPOSITION_H

//

//  W A R N I N G

//  -------------

//

// This file is not part of the Qt API.  It exists purely as an

// implementation detail.  This header file may change from version to

// version without notice, or even be removed.

//

// We mean it.

//

#include <QtCore/qvector.h>

#include <QtCore/qpoint.h>

#include <QtCore/qurl.h>

#include <QtCore/qtimer.h>

#include <QtCore/qsettings.h>

#include <QtCore/qrect.h>

#include <QtCore/qdatastream.h>

QT_BEGIN_NAMESPACE

class QWindow;

class QQmlPreviewPosition

public:

    class ScreenData {

    public:

        bool operator==(const QQmlPreviewPosition::ScreenData &other) const;

        QString name;

        QRect rect;

};

    class Position {

    public:

        QString screenName;

        QPoint nativePosition;

        QSize size;

};

    enum InitializeState {

        InitializePosition,

        PositionInitialized

};

    QQmlPreviewPosition();

    ~QQmlPreviewPosition();

    void takePosition(QWindow *window, InitializeState state = PositionInitialized);

    void initLastSavedWindowPosition(QWindow *window);

    void loadWindowPositionSettings(const QUrl &url);

private:

    void setPosition(const QQmlPreviewPosition::Position &position, QWindow *window);

    QByteArray fromPositionToByteArray(const Position &position);

    void readLastPositionFromByteArray(const QByteArray &array);

    void saveWindowPosition();

    bool m_hasPosition = false;

    InitializeState m_initializeState = InitializePosition;

    QSettings m_settings;

    QString m_settingsKey;

    QTimer m_savePositionTimer;

    Position m_lastWindowPosition;

    QList<QWindow *> m_positionedWindows;

    QList<ScreenData> m_currentInitScreensData;

};

QT_END_NAMESPACE

#endif // QQMLPREVIEWPOSITION_H