/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef CXUIERRORMANAGER_H

#define CXUIERRORMANAGER_H

#include <QObject>

#include "cxeerror.h"

class HbDialog;

class CxuiDocumentLoader;

class CxuiCaptureKeyHandler;

/*

* class which handles errors and reports 

*/

class CxuiErrorManager : public QObject

{

    Q_OBJECT

public:

    CxuiErrorManager(CxuiCaptureKeyHandler &keyHandler,CxuiDocumentLoader *documentLoader);

    ~CxuiErrorManager();

signals:

    void aboutToRecoverError();

    void errorRecovered();

private slots:

    /*

	* slot which handles reporting of errors to the client

	*/

    void analyze(CxeError::Id error);

    /*

     * slot which handles cases to be considered when we are about to close

     * the pop-up

     */

    void aboutToClosePopup();

    /*

     * slot to close camera app

     */

    void closeApp();

private:

    // error severity

    enum ErrorSeverity

    {

        Severe     = 0x01, // when error cannot be recovered

        Critical   = 0x02, // when error can be recovered, but needs actions e.g. camera in use

        None       = 0x08, // we can ignore the error

    };

    /*

     * Activates popup which displays the error messages based on the

     * error severity

     */

    void launchPopup(QString& errorMsgTxt);

    /*

     *  check the error severity and get the error msg

     */

    QString getErrorDetails(CxeError::Id error);

private:

    //data

    CxuiCaptureKeyHandler &mKeyHandler;

    CxuiDocumentLoader *mDocumentLoader; // not own

    HbDialog* mErrorMsgPopup;

    CxuiErrorManager::ErrorSeverity mErrorSeverity;

};

#endif // CXUIVIEWMANAGER_H