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os/mm/mm_plat/audio_routing_proxy_api/inc/AudioOutputProxy.h
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     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 "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: Audio Output Proxy header

    15 *

    16 */

    17 

    18 

    19 #ifndef CAUDIOOUTPUTPROXY_H

    20 #define CAUDIOOUTPUTPROXY_H

    21 

    22 //  INCLUDES

    23 #include "AudioOutput.h"

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

    25 #include <MCustomCommand.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CCustomCommandUtility;

    29 class CCustomInterfaceUtility;

    30 class CAudioOutputProxyAO;

    31 // CLASS DECLARATION

    32 

    33 /**

    34 *  ?one_line_short_description.

    35 *  ?other_description_lines

    36 */

    37 class CAudioOutputProxy: public CAudioOutput

    38 	{

    39 	friend class CAudioOutput;

    40     public:  // Constructors and destructor

    41 

    42 		IMPORT_C static CAudioOutputProxy* NewL(TMMFMessageDestinationPckg aMessageHandler, 

    43 												MCustomCommand& aCustomCommand, 

    44 												CCustomInterfaceUtility* aCustomInterfaceUtility);

    45 		

    46 		/**

    47 		* Destructor.

    48 		*/

    49 		virtual ~CAudioOutputProxy();

    50 

    51 		/**

    52         * ?member_description.

    53         * @since Series 60 3.0

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

    55         * @return void

    56         */

    57 		IMPORT_C static const TUid Uid();

    58 		

    59 		/**

    60         * ?member_description.

    61         * @since Series 60 3.0

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

    63         * @return void

    64         */

    65 		virtual TAudioOutputPreference AudioOutput();

    66 

    67 		/**

    68         * ?member_description.

    69         * @since Series 60 3.0

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

    71         * @return void

    72         */

    73 		virtual TAudioOutputPreference DefaultAudioOutput();

    74 

    75 		/**

    76         * ?member_description.

    77         * @since Series 60 3.0

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

    79         * @return void

    80         */

    81 		virtual void RegisterObserverL( MAudioOutputObserver& aObserver );

    82 

    83 		/**

    84         * ?member_description.

    85         * @since Series 60 3.0

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

    87         * @return void

    88         */

    89 		virtual TBool SecureOutput();

    90 

    91 		/**

    92         * ?member_description.

    93         * @since Series 60 3.0

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

    95         * @return void

    96         */

    97 		virtual void SetAudioOutputL( TAudioOutputPreference aAudioOutput = ENoPreference );

    98 

    99 		/**

   100         * ?member_description.

   101         * @since Series 60 3.0

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

   103         * @return void

   104         */

   105 		virtual void SetSecureOutputL( TBool aSecureOutput = EFalse );

   106 

   107 		/**

   108         * ?member_description.

   109         * @since Series 60 3.0

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

   111         * @return void

   112         */

   113 		virtual void UnregisterObserver( MAudioOutputObserver& aObserver );

   114 

   115 	protected:

   116 		/**

   117 		* C++ default constructor.

   118 		*/

   119 		CAudioOutputProxy(TMMFMessageDestinationPckg aMessageHandler,

   120 								MCustomCommand& aCustomCommand, 

   121 								CCustomInterfaceUtility* aCustomInterfaceUtility);

   122 

   123 	private:

   124 		/**

   125 		* EPOC constructor.

   126 		*/

   127 		void ConstructL();

   128 

   129     private:    // Data

   130 		MCustomCommand*                	      iCustomCommand;

   131 		TAudioOutputPreference                iDefaultOutput;

   132 		TAudioOutputPreference                iOutput;

   133 		TBool                                 iSecureOutput;

   134 		MAudioOutputObserver*		  		  iObserver;

   135 		TMMFMessageDestinationPckg            iMessageHandler;

   136 		CAudioOutputProxyAO*				  iAsyncSender;

   137 		TBool								  iRegistered;

   138 		CCustomInterfaceUtility* 			  iCustomInterfaceUtility;

   139 

   140 	};

   141 

   142 #endif      // CAUDIOINPUTPROXY_H

   143             

   144 // End of File
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