www.pudn.com > Example_BluetoothChat.rar > BluetoothServiceSearcher.h

#ifndef __BLUETOOTHSERVICESEARCHER_H__ 
#define __BLUETOOTHSERVICESEARCHER_H__ 
 
// System includes 
#include  
 
// 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