bluetoothservicesearcher.h

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#ifndef __BLUETOOTHSERVICESEARCHER_H__
#define __BLUETOOTHSERVICESEARCHER_H__

// System includes
#include <btsdp.h>

// User defined includes
#include "TBluetoothAttributeParser.h"
#include "BluetoothAttributeObserver.h"

// Forward declaration
class CAknWaitDialog;

// CLASS DECLARATION

/**
*
* @class	CBluetoothServiceSearcher BluetoothServiceSearcher.h 
* @brief	This class performs the donkey work in searching for services on remote devices.
*
* It requires a TBTDevAddr (the address of the device to talk to) and then queries the remote device's
* Service Discovery Database looking for a specific service.
*
* Copyright (c) EMCC Software Ltd 2003
* @version	1.0
* 
*/
class CBluetoothServiceSearcher : public CBase, public MSdpAgentNotifier, public MBluetoothAttributeObserver
 	{
	public: // Constructors
		static CBluetoothServiceSearcher* 	NewL(TInt& aPort);
		static CBluetoothServiceSearcher* 	NewLC(TInt& aPort);
		~CBluetoothServiceSearcher();

	private: // Constructors - Symbian 2nd stage
		CBluetoothServiceSearcher(TInt& aPort);
		void					ConstructL();

	public: // Member functions - Functionality
		void 					CloseL();
		TInt 					FindServiceL(const TBTDevAddr& aDeviceAddress);
		void 					SetPort(TInt aPort);

	public: // Member functions - From MSdpAgentNotifier
		virtual void			NextRecordRequestComplete(TInt aError, TSdpServRecordHandle aHandle, TInt aTotalRecordsCount);
		virtual void			AttributeRequestResult(TSdpServRecordHandle aHandle, TSdpAttributeID aAttrID, CSdpAttrValue* aAttrValue);
		virtual void			AttributeRequestComplete(TSdpServRecordHandle aHandle, TInt aError);

		void					NextRecordRequestCompleteL(TInt aError, TSdpServRecordHandle aHandle, TInt aTotalRecordsCount);
		void					AttributeRequestResultL(TSdpServRecordHandle aHandle, TSdpAttributeID aAttrID, CSdpAttrValue* aAttrValue);
		void					AttributeRequestCompleteL(TSdpServRecordHandle aHandle, TInt aError);

	private: // Member functions - utility functions
		void					DisplayProgressDialogL();
		void					RemoveProgressDialogL();

	private: // Member Data 
		CSdpAgent*				iAgent;
		CSdpSearchPattern*		iSdpSearchPattern;
		CSdpAttrIdMatchList* 	iMatchList;
		CAknWaitDialog*			iWaitDialog;
		TInt&					iPort;
		TInt					iSearcherState;
		TBool					iContinueSearching;
		TBool					iAvailable;
	};

#endif // __BLUETOOTHSERVICESEARCHER_H__

// End of file