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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtWebEngine module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// 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.
//
#ifndef WEB_CONTENTS_ADAPTER_H
#define WEB_CONTENTS_ADAPTER_H
#include "qtwebenginecoreglobal_p.h"
#include "web_contents_adapter_client.h"
#include <memory>
#include <QtGui/qtgui-config.h>
#include <QtWebEngineCore/qwebenginehttprequest.h>
#include <QScopedPointer>
#include <QSharedPointer>
#include <QString>
#include <QUrl>
namespace content {
class WebContents;
struct WebPreferences;
struct OpenURLParams;
class SiteInstance;
}
QT_BEGIN_NAMESPACE
class QAccessibleInterface;
class QDragEnterEvent;
class QDragMoveEvent;
class QDropEvent;
class QMimeData;
class QPageLayout;
class QString;
class QTemporaryDir;
class QWebChannel;
QT_END_NAMESPACE
namespace QtWebEngineCore {
class DevToolsFrontendQt;
class FaviconManager;
class MessagePassingInterface;
class ProfileQt;
class RenderViewObserverHostQt;
class WebChannelIPCTransportHost;
class WebEngineContext;
class QWEBENGINECORE_PRIVATE_EXPORT WebContentsAdapter : public QEnableSharedFromThis<WebContentsAdapter> {
public:
static QSharedPointer<WebContentsAdapter> createFromSerializedNavigationHistory(QDataStream &input, WebContentsAdapterClient *adapterClient);
WebContentsAdapter();
WebContentsAdapter(std::unique_ptr<content::WebContents> webContents);
~WebContentsAdapter();
void setClient(WebContentsAdapterClient *adapterClient);
bool isInitialized() const;
// These and only these methods will initialize the WebContentsAdapter. All
// other methods below will do nothing until one of these has been called.
void loadDefault();
void load(const QUrl &url);
void load(const QWebEngineHttpRequest &request);
void setContent(const QByteArray &data, const QString &mimeType, const QUrl &baseUrl);
bool canGoBack() const;
bool canGoForward() const;
void stop();
void reload();
void reloadAndBypassCache();
void save(const QString &filePath = QString(), int savePageFormat = -1);
QUrl activeUrl() const;
QUrl requestedUrl() const;
QString pageTitle() const;
QString selectedText() const;
QUrl iconUrl() const;
void undo();
void redo();
void cut();
void copy();
void paste();
void pasteAndMatchStyle();
void selectAll();
void unselect();
void navigateToIndex(int);
void navigateToOffset(int);
int navigationEntryCount();
int currentNavigationEntryIndex();
QUrl getNavigationEntryOriginalUrl(int index);
QUrl getNavigationEntryUrl(int index);
QString getNavigationEntryTitle(int index);
QDateTime getNavigationEntryTimestamp(int index);
QUrl getNavigationEntryIconUrl(int index);
void clearNavigationHistory();
void serializeNavigationHistory(QDataStream &output);
void setZoomFactor(qreal);
qreal currentZoomFactor() const;
void runJavaScript(const QString &javaScript, quint32 worldId);
quint64 runJavaScriptCallbackResult(const QString &javaScript, quint32 worldId);
quint64 fetchDocumentMarkup();
quint64 fetchDocumentInnerText();
quint64 findText(const QString &subString, bool caseSensitively, bool findBackward);
void stopFinding();
void updateWebPreferences(const content::WebPreferences &webPreferences);
void download(const QUrl &url, const QString &suggestedFileName,
const QUrl &referrerUrl = QUrl(),
ReferrerPolicy referrerPolicy = ReferrerPolicy::Default);
bool isAudioMuted() const;
void setAudioMuted(bool mute);
bool recentlyAudible();
// Must match blink::WebMediaPlayerAction::Type.
enum MediaPlayerAction {
MediaPlayerNoAction,
MediaPlayerPlay,
MediaPlayerMute,
MediaPlayerLoop,
MediaPlayerControls,
MediaPlayerTypeLast = MediaPlayerControls
};
void copyImageAt(const QPoint &location);
void executeMediaPlayerActionAt(const QPoint &location, MediaPlayerAction action, bool enable);
void inspectElementAt(const QPoint &location);
bool hasInspector() const;
void exitFullScreen();
void requestClose();
void changedFullScreen();
void openDevToolsFrontend(QSharedPointer<WebContentsAdapter> devtoolsFrontend);
void closeDevToolsFrontend();
void devToolsFrontendDestroyed(DevToolsFrontendQt *frontend);
void wasShown();
void wasHidden();
void grantMediaAccessPermission(const QUrl &securityOrigin, WebContentsAdapterClient::MediaRequestFlags flags);
void runGeolocationRequestCallback(const QUrl &securityOrigin, bool allowed);
void grantMouseLockPermission(bool granted);
void dpiScaleChanged();
void setBackgroundColor(const QColor &color);
QAccessibleInterface *browserAccessible();
ProfileQt* profile();
ProfileAdapter* profileAdapter();
#if QT_CONFIG(webengine_webchannel)
QWebChannel *webChannel() const;
void setWebChannel(QWebChannel *, uint worldId);
#endif
FaviconManager *faviconManager();
QPointF lastScrollOffset() const;
QSizeF lastContentsSize() const;
#if QT_CONFIG(draganddrop)
void startDragging(QObject *dragSource, const content::DropData &dropData,
Qt::DropActions allowedActions, const QPixmap &pixmap, const QPoint &offset);
void enterDrag(QDragEnterEvent *e, const QPointF &screenPos);
Qt::DropAction updateDragPosition(QDragMoveEvent *e, const QPointF &screenPos);
void updateDragAction(int action);
void endDragging(QDropEvent *e, const QPointF &screenPos);
void leaveDrag();
#endif // QT_CONFIG(draganddrop)
void printToPDF(const QPageLayout&, const QString&);
quint64 printToPDFCallbackResult(const QPageLayout &,
bool colorMode = true,
bool useCustomMargins = true);
void replaceMisspelling(const QString &word);
void viewSource();
bool canViewSource();
void focusIfNecessary();
bool isFindTextInProgress() const;
// meant to be used within WebEngineCore only
void initialize(content::SiteInstance *site);
content::WebContents *webContents() const;
private:
Q_DISABLE_COPY(WebContentsAdapter)
void waitForUpdateDragActionCalled();
bool handleDropDataFileContents(const content::DropData &dropData, QMimeData *mimeData);
ProfileAdapter *m_profileAdapter;
std::unique_ptr<content::WebContents> m_webContents;
std::unique_ptr<WebContentsDelegateQt> m_webContentsDelegate;
std::unique_ptr<RenderViewObserverHostQt> m_renderViewObserverHost;
#if QT_CONFIG(webengine_webchannel)
std::unique_ptr<WebChannelIPCTransportHost> m_webChannelTransport;
QWebChannel *m_webChannel;
unsigned int m_webChannelWorld;
#endif
WebContentsAdapterClient *m_adapterClient;
quint64 m_nextRequestId;
int m_lastFindRequestId;
std::unique_ptr<content::DropData> m_currentDropData;
uint m_currentDropAction;
bool m_updateDragActionCalled;
QPointF m_lastDragClientPos;
QPointF m_lastDragScreenPos;
std::unique_ptr<QTemporaryDir> m_dndTmpDir;
DevToolsFrontendQt *m_devToolsFrontend;
};
} // namespace QtWebEngineCore
#endif // WEB_CONTENTS_ADAPTER_H
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