1 /*

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

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   ?Description

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 #ifndef GLXTNOBSERVER_H

    22 #define GLXTNOBSERVER_H

    23 

    24 #include <QObject>

    25 #include <glxtnmonitor.h>

    26 

    27 class CGlxTNMonitor;

    28 

    29 class GlxTNObserver : public QObject, public MGlxTNObserver

    30 {

    31     Q_OBJECT

    32     

    33 public:

    34     /*

    35      * constructor

    36      */

    37     GlxTNObserver();

    38     /*

    39      * Call back to get the number of TN is left to create.

    40      */

    41     void updateTNCount(int &count);     

    42     /*

    43      * It will return the number of TN is left to create.

    44      */

    45     int getTNLeftCount() ;

    46     

    47     /*

    48      * It will start the tumbnail generation montior process.

    49      */    

    50     void startTNObserving(); 

    51     

    52     /*

    53      * Destructor

    54      */

    55     ~GlxTNObserver();

    56     

    57 signals : 

    58     /*

    59      * broad cast the number of thumbnail left to generate

    60      */

    61     void leftTNCount( int count);

    62     

    63 private :

    64     CGlxTNMonitor* mTNMonitor;

    65 };

    66 

    67 #endif /* GLXTNOBSERVER_H */