1 /*

     2 * Copyright (c) 2006-2006 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:  This class updates the status indicator container control

    15 *                in status pane.

    16 *

    17 */

    18 

    19 

    20 #ifndef C_AKNSTATUSPANEINDICATOROBSERVER_H

    21 #define C_AKNSTATUSPANEINDICATOROBSERVER_H

    22 

    23 #include <bacntf.h>

    24 #include <coecntrl.h>

    25 #include <AknControl.h>

    26 #include "aknstatuspanedata.h"

    27 #include "aknstatuspanedataobserver.h"

    28 

    29 class CBase;

    30 class CAknIndicatorContainer;

    31 class CAknStatusPaneDataSubscriber;

    32 

    33 /**

    34 * This internal Avkon class updates the status indicator container control in status pane.

    35 *

    36 * @since 3.2

    37 * @lib Avkon

    38 */

    39 NONSHARABLE_CLASS(CAknIndicatorDataObserver) : public CBase,

    40                                                public MAknStatusPaneDataObserver

    41 	{

    42 

    43 public:

    44 

    45     /**

    46     * Standard constructor

    47     */

    48     CAknIndicatorDataObserver(CAknIndicatorContainer* aIndicatorPane);

    49 

    50     /**

    51     * Destructor

    52     */

    53     ~CAknIndicatorDataObserver();

    54 

    55     /**

    56     * From MAknStatusPaneDataObserver

    57     */

    58     void HandleUpdateL(const TAknStatusPaneStateData& aData);

    59 

    60 private:

    61 

    62 	  // Not owned. Pointer to Indicator pane.

    63     CAknIndicatorContainer* iIndicatorPane;

    64 

    65     // Not owned. Pointer to data subscriber.

    66     CAknStatusPaneDataSubscriber*  iDataSubscriber;

    67 

    68     TBool iFirstUpdate;

    69     };

    70 

    71 #endif // C_AKNSTATUSPANEINDICATOROBSERVER_H