/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  BT Remote Control Controller class declaration.

*

*/

#ifndef BTRCCPLUGIN_H

#define BTRCCPLUGIN_H

//  INCLUDES

#include <es_sock.h>

#include <bttypes.h>

#include <e32std.h>

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

// uses this interface to load this plugin

#include <btaccPlugin.h>

// FORWARD DECLARATIONS

class CBTRCCLinker;

// CLASS DECLARATION

/**

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

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

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

*/

NONSHARABLE_CLASS(CBTRCCPlugin) 

    : public CBTAccPlugin

  	{

  	public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CBTRCCPlugin* NewL(TPluginParams& aParams);

        /**

        * Destructor.

        */

        ~CBTRCCPlugin();

      private: // Functions from CBTAccPlugin

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

        void CancelConnectToAccessory(const TBTDevAddr& aAddr);

    	/** 

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

    	* @param aAddr Bluetooth Device address of the remote device

    	*/

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

       	/** 

    	* BT Acc Server checks the type of this plugin

    	@return TProfiles Type of this plugin

    	*/

    	virtual TProfiles PluginType();

    	/** 

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

		*/

		virtual void AccInUse();

        void ActivateRemoteVolumeControl();

        void DeActivateRemoteVolumeControl();

    private:

        /**

        * C++ default constructor.

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

        */

        CBTRCCPlugin(TPluginParams& aParams);

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

    private:    // Data            

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

    };

#endif      // BTRCCPLUGIN_H

// End of File