/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

* This program is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, version 2.1 of the License.

* 

* This program is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

* GNU Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with this program.  If not, 

* see "http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html/".

*

* Description:

*

*/

#ifndef __WRTBROWSERCONTAINER_H__

#define __WRTBROWSERCONTAINER_H__

#include "brtglobal.h"

#include <QWebPage>

#include "wrtbrowsercontainer_p.h"

#include "wrtBrowserDefs.h"

#include "ZoomMetaData.h"

#include <QWidget>

#include <QNetworkProxy>

struct BrowserPageFactory;

struct ZoomMetaData;

class QWebFrame;

class QWebHistoryItem;

class QNetworkReply;

class QAuthenticator;

class QNetworkProxy;

class QNetworkAccessManager;

namespace WRT {

class WrtController;

class WrtBrowserContainerPrivate;

class SchemeHandler;

class SecureUIController;

class LoadController;

class WRT_BROWSER_EXPORT WrtBrowserFileChooser

{

public:

    virtual ~WrtBrowserFileChooser();

    virtual QString chooseFile(QWebFrame * parentFrame, const QString & suggestedFile) = 0;

};

class WRT_BROWSER_EXPORT WrtBrowserContainer : public QWebPage

{

    Q_OBJECT

public:

    static WrtBrowserContainer* createPageWithWidgetParent(QObject* parent=0,WrtBrowserContainer* page=0);

    explicit WrtBrowserContainer(QObject* parent = 0);

    virtual ~WrtBrowserContainer();

    virtual WrtBrowserContainer* createWindow(QWebPage::WebWindowType);

    QGraphicsWidget* webWidget() const;

    void setWebWidget(QGraphicsWidget* view);

    SchemeHandler* schemeHandler() const;

    QImage pageThumbnail(qreal scaleX, qreal scaley);

    void setPageFactory(BrowserPageFactory* f);

    QString pageTitle();

    int secureState();

    WRT::LoadController * loadController( ) {return d->m_loadController;}

    ZoomMetaData pageZoomMetaData() ;

    void setPageZoomMetaData( ZoomMetaData zoomData );

    /* Indicates whether this is a blank window with no page loaded*/

    bool emptyWindow();

    bool restoreSession();

    void setFileChooser(WrtBrowserFileChooser * chooser);

    void setUpdateThumbnail(bool update) { d->m_needUpdateThumbnail = update; }

    bool needUpdateThumbnail() { return d->m_needUpdateThumbnail; }

protected:

    virtual QString chooseFile(QWebFrame * parentFrame, const QString & suggestedFile);

    virtual QString userAgentForUrl(const QUrl& url) const;

Q_SIGNALS:

    void createNewWindow(WrtBrowserContainer* page);

    void pageScrollPositionZero();

    void secureStateChange(int);

public slots:

    void savePageDataToHistoryItem(QWebFrame*, QWebHistoryItem* item);

    void slotAuthenticationRequired(QNetworkReply *, QAuthenticator *);

    void slotProxyAuthenticationRequired(const QNetworkProxy &, QAuthenticator *);

private slots:

    void pageSecureState(int);

private:

    WrtBrowserContainerPrivate* d;

};

}

#endif