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// 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
#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;
QVector<QWindow *> m_positionedWindows;
QVector<ScreenData> m_currentInitScreensData;
};
QT_END_NAMESPACE
#endif // QQMLPREVIEWPOSITION_H
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