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// Copyright (C) 2016 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 QWEBENGINEHISTORY_P_H
#define QWEBENGINEHISTORY_P_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 "qtwebenginecoreglobal_p.h"
#include "qwebenginehistory.h"
#include <QtCore/qshareddata.h>
namespace QtWebEngineCore {
class WebContentsAdapter;
class WebContentsAdapterClient;
}
QT_BEGIN_NAMESPACE
class QWebEnginePagePrivate;
class QWebEngineHistoryItemPrivate : public QSharedData
{
public:
QWebEngineHistoryItemPrivate(QtWebEngineCore::WebContentsAdapterClient *client = nullptr, int index = 0);
QtWebEngineCore::WebContentsAdapter *adapter() const;
QtWebEngineCore::WebContentsAdapterClient *client;
int index;
};
class QWebEngineHistoryModelPrivate
{
public:
QWebEngineHistoryModelPrivate(const QWebEngineHistoryPrivate *history);
virtual ~QWebEngineHistoryModelPrivate();
virtual int count() const;
virtual int index(int) const;
virtual int offsetForIndex(int) const;
QtWebEngineCore::WebContentsAdapter *adapter() const;
const QWebEngineHistoryPrivate *history;
};
class QWebEngineBackHistoryModelPrivate : public QWebEngineHistoryModelPrivate
{
public:
QWebEngineBackHistoryModelPrivate(const QWebEngineHistoryPrivate *history)
: QWebEngineHistoryModelPrivate(history) { }
int count() const override;
int index(int) const override;
int offsetForIndex(int) const override;
};
class QWebEngineForwardHistoryModelPrivate : public QWebEngineHistoryModelPrivate
{
public:
QWebEngineForwardHistoryModelPrivate(const QWebEngineHistoryPrivate *history)
: QWebEngineHistoryModelPrivate(history) { }
int count() const override;
int index(int) const override;
int offsetForIndex(int) const override;
};
class Q_WEBENGINECORE_EXPORT QWebEngineHistoryPrivate
{
public:
typedef std::function<QUrl (const QUrl &)> ImageProviderUrl;
QWebEngineHistoryPrivate(QtWebEngineCore::WebContentsAdapterClient *client,
const ImageProviderUrl &imageProviderUrl = ImageProviderUrl());
~QWebEngineHistoryPrivate();
void updateItems() const;
QtWebEngineCore::WebContentsAdapter *adapter() const;
QtWebEngineCore::WebContentsAdapterClient *client;
ImageProviderUrl imageProviderUrl;
QUrl urlOrImageProviderUrl(const QUrl &url) const { return imageProviderUrl ? imageProviderUrl(url) : url; }
mutable QList<QWebEngineHistoryItem> items;
mutable QScopedPointer<QWebEngineHistoryModel> navigationModel;
mutable QScopedPointer<QWebEngineHistoryModel> backNavigationModel;
mutable QScopedPointer<QWebEngineHistoryModel> forwardNavigationModel;
};
QT_END_NAMESPACE
#endif // QWEBENGINEHISTORY_P_H
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