1 /*

     2 * Copyright (c) 2010 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:  

    15 *     Msv operation for drm view closing

    16 *

    17 */

    18 

    19 

    20 #ifndef C_DRMMSGWATCHEROBSERVER_H

    21 #define C_DRMMSGWATCHEROBSERVER_H

    22 

    23 

    24 

    25 #include <msvapi.h>        // CMsvOperation

    26 #include <AknServerApp.h>  // MAknServerAppExitObserver

    27 #include <AknLaunchAppService.h> // app service

    28 #include <DocumentHandler.h> // Document handler

    29 

    30 class CDocumentHandler;

    31 

    32 // CLASS DECLARATION

    33 

    34 /**

    35 * CDrmMsgWatcherObserver

    36 * Simple operation class which watches a service (drm),

    37 * completing when that thread closes.

    38 *

    39 * The passed CMsvSession is not used (merely required to base-construct

    40 * a CMsvOperation).

    41 */

    42 NONSHARABLE_CLASS( CDrmMsgWatcherObserver ) : public CMsvOperation, public MAknServerAppExitObserver			

    43     { 

    44     public:

    45 

    46 	    static CDrmMsgWatcherObserver* NewL( 

    47             CMsvSession& aMsvSession,

    48             TInt aPriority,

    49             TRequestStatus& aObserverRequestStatus,

    50             TUid aMtm,

    51             CAiwGenericParamList* aParamList );

    52 

    53 

    54 	    static CDrmMsgWatcherObserver* NewL( 

    55             CMsvSession& aMsvSession,

    56             TInt aPriority,

    57             TRequestStatus& aObserverRequestStatus,

    58             TUid aMtm,

    59             const TDesC& aFileName,

    60             TDataType& aDataType );

    61 	    

    62         /**

    63         * C++ constructor

    64         */

    65         CDrmMsgWatcherObserver(

    66             CMsvSession& aMsvSession,

    67             TInt aPriority,

    68             TRequestStatus& aObserverRequestStatus,

    69             TUid aMtm );

    70 

    71         /**

    72         * Destructor.

    73         */

    74         ~CDrmMsgWatcherObserver();

    75 

    76     private: // From MApaServerAppExitObserver

    77         void HandleServerAppExit( TInt aReason );

    78 		

    79     protected:

    80         

    81         

    82         /**

    83         * From CMsvOperation

    84         */

    85         virtual const TDesC8& ProgressL();

    86 

    87         /**

    88         * From CMsvOperation

    89         */

    90         virtual const TDesC8& FinalProgress();

    91                 

    92         /**

    93         * From CActive

    94         */

    95         virtual void RunL();

    96 

    97         /**

    98         * From CActive

    99         */

   100         virtual void DoCancel();

   101 

   102         /**

   103         *

   104         */

   105         void Start();

   106 

   107     private:

   108         void ConstructL( CAiwGenericParamList* aParamList );

   109         void ConstructL( const TDesC& aFileName, TDataType& aDataType );

   110         

   111         /**

   112         * Completes observer with the completion code

   113         * @param aCode: Completion code

   114         */

   115         void CompleteObserver( TInt aCode );

   116 

   117 

   118     protected:// Data

   119         HBufC8*     iProgress;

   120 

   121     private:

   122         CAknLaunchAppService* iService;

   123         CDocumentHandler* iDocHandler;

   124 

   125     };

   126     

   127 #endif // C_DRMMSGWATCHEROBSERVER_H   

   128 

   129 // End of file