/*

* 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 LoadController_h

#define LoadController_h

#include <QWidget>

#include <QAction>

#include <QNetworkReply>

#include "BWFGlobal.h"

namespace WRT {

    class BWF_EXPORT LoadController : public QObject

    {

        Q_OBJECT

    public:

        enum GotoBrowserMode {

            GotoModeLoading, /**< Loading Mode (i.e. page is loading) */

            GotoModeEditing, /**< Editing Mode (i.e. user can or is editing the url) */

            GotoModeReloadable, /**< Reloadable Mode (i.e. the url has not changed, and can be reloaded) */

            GotoModeInvalid

        };

       /*!

        * LoadController Constructor

        * @param parent: parent QObject

        */

        LoadController();

        /*!

         * LoadController Destructor

         */

        ~LoadController();

    public:

        GotoBrowserMode mode();

        bool loadCanceled() { return m_canceled ;}

        void setCanceled(bool val) {m_canceled = val;}

        void setUrlText(QString );

        QString urlText() {return m_textBoxValue; }

        int progressValue() {return m_progress; }

        bool inline isPageLoading(){ return m_isPageLoading;}

   public slots:

        void loadStarted();

        void loadProgress( const int progress );

        void loadFinished( const bool ok );

        void urlChanged(QUrl);

Q_SIGNALS:

        void pageLoadStarted();

        void pageLoadFailed(); 

        void pageLoadProgress(const int);

        void pageLoadFinished(const bool ok);

        void pageUrlChanged(QString);

    private:

        GotoBrowserMode m_gotoMode;

        bool m_isPageLoading;

        bool m_canceled;

        int  m_progress;

        QString m_textBoxValue;

    };

}

#endif // __LOADCONTROLLER_H__