Symaptic: os/mm/inc/AudioOutputProxyAO.h@260cb5ec6c19

     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:  AudioOutput Proxy Active Object

    15 *

    16 */

    18 #ifndef CAUDIOOUTPUTPROXYAO_H

    19 #define CAUDIOOUTPUTPROXYAO_H

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include <mmf/common/mmfcontrollerframework.h>

    24 #include <MCustomCommand.h>

    25 // FORWARD DECLARATIONS

    26 class CCustomCommandUtility;

    27 class CAudioOutputProxy;

    28 //class CAudioOutput;

    30 // CLASS DECLARATION

    32 /**

    33 *  ?one_line_short_description.

    34 *  ?other_description_lines

    35 */

    36 class CAudioOutputProxyAO : public CActive

    37     {

    38     public:

    39         /**

    40         * Two-phased constructor.

    41         */

    42         static CAudioOutputProxyAO* NewL(CAudioOutput *aOutputProxy,MAudioOutputObserver& aObserver,MCustomCommand* aUtility);

    44         virtual ~CAudioOutputProxyAO();

    46 		/**

    47         * ?member_description.

    48         * @since Series 60 3.0

    49         * @param aDestination Handle of the message handler

    50         * @param aFunction Message handler function

    51         * @return void

    52         */

    53 		void SendAsyncMessage(const TMMFMessageDestinationPckg& aDestination,

    54 	                                      TInt aFunction );

    56 		/**

    57         * ?member_description.

    58         * @since Series 60 3.0

    59         * @param aFlag EFalse=unregistered, ETrue=registered

    60         * @return void

    61         */

    62 		void SetRegisterFlag(TBool aFlag);

    64 		/**

    65         * ?member_description.

    66         * @since Series 60 3.0

    67         * @param aObserver Observer Instance

    68         * @return void

    69         */

    70 		void SetObserver(MAudioOutputObserver& aObserver);

    73     private:

    75         /**

    76         * C++ default constructor.

    77         */

    78         CAudioOutputProxyAO(CAudioOutput *aOutputProxy,MAudioOutputObserver& aObserver,MCustomCommand* aUtility);

    80         /**

    81         * By default Symbian 2nd phase constructor is private.

    82         */

    83         void ConstructL();

    85 		// Functions from base classes

    87         /**

    88         * From CActive ?member_description

    89         */

    90         void RunL();

    92         /**

    93         * From CActive ?member_description

    94         */

    95         void DoCancel();

    97 	private:

    98 		CAudioOutput*									iAudioOutputProxy;

    99 		MCustomCommand*							iCustomCommandUtility;

   100 		TPckgBuf<CAudioOutput::TAudioOutputPreference>	iCallbackData;

   101 		MAudioOutputObserver*							iObserver;

   102 		const TMMFMessageDestinationPckg*				iDestination;

   103 		TInt											iFunction;

   104 		TBool											iRegistered;

   107     };

   109 #endif 		// CAUDIOOUTPUTPROXYAO_H

author	sl
	Tue, 10 Jun 2014 14:32:02 +0200
changeset 1	260cb5ec6c19
permissions	-rw-r--r--