1 /*

     2 * Copyright (c) 2007 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 the License "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:    Implementation of the scheduled download plugin*

    15 */

    16 

    17 

    18 

    19 #ifndef CIPTVSCHEDULEDDOWNLOADPLUGIN_H

    20 #define CIPTVSCHEDULEDDOWNLOADPLUGIN_H

    21 

    22 // INCLUDES

    23 #include <ipvideo/CCseSchedulerPluginIF.h>

    24 #include <e32std.h>

    25 

    26 // CONSTANTS

    27 // None

    28 

    29 // MACROS

    30 // None.

    31 

    32 // DATA TYPES

    33 // None.

    34 

    35 // FUNCTION PROTOTYPES

    36 // None.

    37 

    38 // FORWARD DECLARATIONS

    39 class CCseScheduledProgram;

    40 class MCsePluginObserver;

    41 class CIptvScheduledDownloadPluginEngine;

    42 

    43 // CLASS DECLARATION    

    44 /**

    45 *  Implementation of the scheduled download plugin

    46 *

    47 *  @lib iptvscheduleddownloadplugin.dll

    48 */

    49 class CIptvScheduledDownloadPlugin : public CCseSchedulerPluginIF

    50 	{

    51     public:// Constructors and destructor

    52 

    53         /**

    54         * Two-phased constructor.        

    55         */

    56     	static CIptvScheduledDownloadPlugin* NewL();

    57     	

    58     	/**

    59         * C+ destructor

    60         */

    61     	virtual ~CIptvScheduledDownloadPlugin();    	

    62    

    63     public: // From CCseSchedulerPluginIF

    64 

    65         /**

    66         * Runs given task in plugin.

    67         * @param    aProg       Schedule to be run in plugin.

    68         * @param    aObserver   Pointer back to scheduling engine. Called

    69         *                       when schedule is completed or error occurs.

    70         */	

    71     	void RunTaskL( CCseScheduledProgram& aProg,

    72     				   MCsePluginObserver* aObserver );

    73 

    74     private:// Constructors and destructor

    75 

    76         /**

    77         * C++ constructor

    78         */

    79     	CIptvScheduledDownloadPlugin();

    80 

    81         /**

    82         * Reschedule the given schedule.

    83         *

    84         * @param aObserver The schedule callback.

    85         * @param aProg The schedule to reschedule.

    86         * @param aDelay The delay of the reschedule.

    87         */

    88         void RescheduleL(

    89             MCsePluginObserver* aObserver,

    90             CCseScheduledProgram& aProg,

    91             TTimeIntervalMinutes aDelay );

    92 

    93     private: // Data

    94 

    95         /**

    96         * Pointer to plug-in engine. Owned.

    97         */

    98         CIptvScheduledDownloadPluginEngine* iEngine;

    99         

   100         /**

   101          * Boolean pointer representing if we have aborted the plugin

   102          * operation by deleting this class. Value is red after iEngine->RunTaskL

   103          * -call in RunTaskL -method. If value is true we return immediately. 

   104          */

   105         TBool* iIsDead;        

   106 	};

   107 

   108 #endif // CIPTVSCHEDULEDDOWNLOADPLUGIN_H