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:  BT Remote Control Controller class declaration.

    15 *

    16 */

    17 

    18 

    19 #ifndef BTRCCPLUGIN_H

    20 #define BTRCCPLUGIN_H

    21 

    22 //  INCLUDES

    23 #include <es_sock.h>

    24 #include <bttypes.h>

    25 #include <e32std.h>

    26 

    27 

    28 // Implement Interface provided by 'BT Accessory Server' component. E-com framework

    29 // uses this interface to load this plugin

    30 #include <btaccPlugin.h>

    31 

    32 // FORWARD DECLARATIONS

    33 class CBTRCCLinker;

    34 

    35 // CLASS DECLARATION

    36 

    37 /**

    38 *  The main controller for BT audio. Maintains e.g. the internal state of the

    39 *  Symbian side BT audio system and controls the serving of requests received

    40 *  both from the Symbian side and the DOS side of the system.

    41 */

    42 NONSHARABLE_CLASS(CBTRCCPlugin) 

    43     : public CBTAccPlugin

    44   	{

    45   	

    46   	public:  // Constructors and destructor

    47         

    48         /**

    49         * Two-phased constructor.

    50         */

    51         static CBTRCCPlugin* NewL(TPluginParams& aParams);

    52         

    53         /**

    54         * Destructor.

    55         */

    56         ~CBTRCCPlugin();

    57         

    58       private: // Functions from CBTAccPlugin

    59 

    60         void ConnectToAccessory(const TBTDevAddr& aAddr, TRequestStatus& aStatus);

    61 

    62         void CancelConnectToAccessory(const TBTDevAddr& aAddr);

    63 

    64     	/** 

    65     	* Called by BT Acc Sever to disconnect from mono or stereo accessory

    66     	* @param aAddr Bluetooth Device address of the remote device

    67     	*/

    68     	virtual void DisconnectAccessory(const TBTDevAddr& aAddr,TRequestStatus& aStatus);

    69 

    70        	/** 

    71     	* BT Acc Server checks the type of this plugin

    72     	@return TProfiles Type of this plugin

    73     	*/

    74     	virtual TProfiles PluginType();

    75     	

    76     	/** 

    77 		* Called by BT Acc Sever to inform plugin that accessory is in use. 

    78 		*/

    79 		virtual void AccInUse();

    80         

    81         void ActivateRemoteVolumeControl();

    82 

    83         void DeActivateRemoteVolumeControl();

    84         

    85     private:

    86 

    87         /**

    88         * C++ default constructor.

    89         * @param aParms T-class used for call-back to BT Acc Server

    90         */

    91         CBTRCCPlugin(TPluginParams& aParams);

    92 

    93         /**

    94         * Symbian 2nd phase constructor.

    95         */

    96         void ConstructL();

    97 

    98     private:    // Data            

    99              

   100         CBTRCCLinker* iLinker; // owned; Pointer to the linker class

   101     };

   102 

   103 

   104 #endif      // BTRCCPLUGIN_H

   105             

   106 // End of File