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 // System includes

    23 #include <e32base.h>

    24 #include <coemain.h>

    25 #include <aidevicestatuscontentmodel.h>

    26 

    27 // User includes

    28 #include "aidevicestatuspublisher.h"

    29 

    30 // Forward declarations

    31 class MAiDeviceStatusContentObserver;

    32 class CHsContentPublisher;

    33 class CEnvironmentChangeNotifier;

    34 

    35 /**

    36  *  @ingroup group_devicestatusplugin

    37  *

    38  *  Date publisher.

    39  *

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

    41  *  if either general or offline.

    42  *

    43  *  @since S60 3.2

    44  */

    45 NONSHARABLE_CLASS( CAiDatePublisher ) : public CBase, 

    46     public MAiDeviceStatusPublisher

    47     {

    48 public:

    49 

    50     static CAiDatePublisher* NewL();

    51 

    52     virtual ~CAiDatePublisher();

    53 

    54 protected:

    55 

    56 // from base class MAiDeviceStatusPublisher

    57 

    58     void ResumeL();

    59     void Subscribe( MAiContentObserver& aObserver, 

    60                     CHsContentPublisher& aExtension,

    61                     MAiPublishPrioritizer& aPrioritizer,

    62                     MAiPublisherBroadcaster& aBroadcaster );

    63     void RefreshL( TBool aClean );

    64     TBool RefreshL( TInt aContentId, TBool aClean );

    65 

    66 private:

    67 

    68     CAiDatePublisher();

    69 

    70     void ConstructL();

    71 

    72 	/// Re-publish date

    73 	void RefreshDateL();

    74 	

    75 	/// Create day name string

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

    77 

    78 	/// Create date string

    79     HBufC* ConstructDateStringL();

    80     

    81     /// Callback when enviroment changed.

    82     static TInt HandleCallBackL( TAny *aPtr );

    83 

    84 

    85 

    86 protected: // data

    87 

    88     /**

    89      * Content observer.

    90      * Not own.

    91      */

    92     MAiContentObserver* iContentObserver;

    93 

    94     /**

    95      * Property extension.

    96      * Not own.

    97      */

    98     CHsContentPublisher* iExtension;

    99  

   100 	/**

   101 	 * Content prioritizer.

   102 	 * Not own.

   103 	 */

   104 	MAiPublishPrioritizer* iPrioritizer;

   105    

   106     /**

   107 	 * Environment notifier.

   108 	 * own.

   109 	 */

   110 	CEnvironmentChangeNotifier* iEnvNotifier;

   111 	

   112 	/**

   113 	 * Constructed date text.

   114 	 * Own.

   115 	 */

   116 	HBufC* iDateText;

   117 	

   118     };

   119 

   120 

   121 #endif // C_AIDATEPUBLISHER_H