/*

* Copyright (c) 2008 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:   VideoOperatorServicePrivate class declaration.

*

*/

#ifndef VIDEOOPERATORSERVICEPRIVATE_H

#define VIDEOOPERATORSERVICEPRIVATE_H

// INCLUDE FILES

#include <qobject.h>

#include <qprocess.h>

#include <e32cmn.h>

class VideoOperatorService;

/**

 * Private functionality for loading and launching operator customisable services.

 */

class VideoOperatorServicePrivate : public QObject

{

    Q_OBJECT

    Q_DISABLE_COPY(VideoOperatorServicePrivate)

public:

    /**

     * Contructor.

     *

     * @param ptr pointer to public implementation

     */

    VideoOperatorServicePrivate();

    /**

     * Destructor.

     *

     */

    ~VideoOperatorServicePrivate();

    /**

     * Loads the service.

     * 

     * @titleKey Central Repository key id for the service's title.

     * @iconKey Central Repository key id for the service's icon resource.

     * @uriKey Central Repository key id for the service's URI.

     * @uidKey Central Repository key id for the service's UID.

     * 

     * @return True if service was loaded succesfully.

     */

    bool load(int titleKey, int iconKey, int uriKey, int uidKey);

    /**

     * Returns name for the service.

     * 

     * @return name of the service.

     */

    const QString title() const;

    /**

     * Returns the icon resource for the service.

     * 

     * @return path or resource id to the icon.

     */

    const QString iconResource() const;

    /**

     * Launches the service.

     */

    void launchService();

private:

    /**

     * Gets filename including path.

     * 

     * @param TUid application UID.

     * 

     * @return string application full filename.

     */

    QString getApplicationFilenameL(const TUid uid);

    /**

     * Bring application to foreground. 

     * 

     * @param TUid application UID.

     * 

     * @return bool true if application was brought to foreground, else false.

     */

    bool bringApplicationToForeground(const TUid uid);

    /**

     * Starts the application. 

     * 

     * @param TUid application UID.

     */

    void startApplicationL(const TUid uid);

public slots:

    /**

     * Signaled when process has finished. Brings videos application back to foreground.

     */    

    void processFinished(int exitCode, QProcess::ExitStatus exitStatus);

    /**

     * Signaled if there's error with the process. 

     */

    void processError(QProcess::ProcessError error);

private:

    /**

     * Title for the service.

     */

    QString mTitle;

    /**

     * Icon for the service.

     */

    QString mIconResource;

    /**

     * Service URL if service should launch an URL.

     */

    QString mServiceUri;

    /**

     * Application UID if service should launch an external application.  

     */

    int mApplicationUid;

    /**

     * Pointer to started process.

     */

    QProcess *mProcess;

};

#endif // VIDEOOPERATORSERVICEPRIVATE_H

// End of file.