1 /*

     2 * Copyright (c) 2005-2006 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:  Date publisher

    15 *

    16 */

    17 

    18 

    19 #ifndef C_AIDATEPUBLISHER_H

    20 #define C_AIDATEPUBLISHER_H

    21 

    22 #include <e32base.h>

    23 #include <coemain.h>

    24 #include "aidevicestatuspublisher.h"

    25 #include "aidevicestatuscontentmodel.h"

    26 

    27 class MAiDeviceStatusContentObserver;

    28 class MAiPropertyExtension;

    29 class CEnvironmentChangeNotifier;

    30 

    31 /**

    32  *  @ingroup group_devicestatusplugin

    33  *

    34  *  Date publisher.

    35  *

    36  *  Publishes current date formatted according to current locale if profile

    37  *  if either general or offline.

    38  *

    39  *  @since S60 3.2

    40  */

    41 class CAiDatePublisher : public CBase, public MAiDeviceStatusPublisher

    42     {

    43 public:

    44 

    45     static CAiDatePublisher* NewL();

    46 

    47     virtual ~CAiDatePublisher();

    48 

    49 protected:

    50 

    51 // from base class MAiDeviceStatusPublisher

    52 

    53     void ResumeL();

    54     void Subscribe( MAiContentObserver& aObserver, 

    55                     MAiPropertyExtension& aExtension,

    56                     MAiPublishPrioritizer& aPrioritizer,

    57                     MAiPublisherBroadcaster& aBroadcaster );

    58     void RefreshL( TBool aClean );

    59     TBool RefreshL( TInt aContentId, TBool aClean );

    60 

    61 private:

    62 

    63     CAiDatePublisher();

    64 

    65     void ConstructL();

    66 

    67 	/// Re-publish date

    68 	void RefreshDateL();

    69 	

    70 	/// Create day name string

    71 	HBufC* GetDayNameStringLC( TDay aDay, CCoeEnv& aCoeEnv );

    72 

    73 	/// Create date string

    74     HBufC* ConstructDateStringL();

    75     

    76     /// Callback when enviroment changed.

    77     static TInt HandleCallBackL( TAny *aPtr );

    78 

    79 

    80 

    81 protected: // data

    82 

    83     /**

    84      * Content observer.

    85      * Not own.

    86      */

    87     MAiContentObserver* iContentObserver;

    88 

    89     /**

    90      * Property extension.

    91      * Not own.

    92      */

    93     MAiPropertyExtension* iExtension;

    94  

    95 	/**

    96 	 * Content prioritizer.

    97 	 * Not own.

    98 	 */

    99 	MAiPublishPrioritizer* iPrioritizer;

   100    

   101     /**

   102 	 * Environment notifier.

   103 	 * own.

   104 	 */

   105 	CEnvironmentChangeNotifier* iEnvNotifier;

   106 	

   107 	/**

   108 	 * Constructed date text.

   109 	 * Own.

   110 	 */

   111 	HBufC* iDateText;

   112 	

   113     };

   114 

   115 

   116 #endif // C_AIDATEPUBLISHER_H