--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/inc/RegistryHelpers.h	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,189 @@
+// Copyright (c) 2005-2009 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:
+//
+
+#include <btmanclient.h>
+#include <btdevice.h>
+
+
+#ifndef _REGISTRY_HELPERS_H
+#define _REGISTRY_HELPERS_H
+
+//
+// Classes apertaining to MBTRegistryTaskNotifier //
+//
+
+class CBTInquiryMgr;
+class CRegistrySession;
+class CBTRegistryHelperBase;
+
+enum TRegistryUpdateStatus
+	{
+	ENoChange,
+	EModification,
+	EAddition
+	};
+
+class MBTRegistryTaskNotifier
+	{
+public:
+	virtual void RegistryTaskComplete(CBTRegistryHelperBase* /*aHelper*/,
+									  TInt /*aResult*/) {};
+	virtual void RegistryTaskComplete(CBTRegistryHelperBase* /*aHelper*/,
+									  const TBTNamelessDevice& /*aDevice*/,
+									  TInt /*aResult*/)=0;
+  	virtual void RegistryTaskComplete(CBTRegistryHelperBase* /*aHelper*/,
+  									  TRegistryUpdateStatus /*aModified*/,
+  									  TInt /*aResult*/)=0;
+	};
+
+NONSHARABLE_CLASS(CBTRegistryHelperBase) : public CActive
+	{
+public:
+	~CBTRegistryHelperBase();
+	void DetachParent();
+	
+protected:
+	virtual void DoCancel();
+	virtual void RunL();
+	virtual TInt RunError(TInt aError);
+	CBTRegistryHelperBase(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);
+	virtual void ConstructL();
+
+	virtual TBool IsRegistryTaskCompleteL();
+	virtual void Notify(TInt aError);
+	
+public:
+	TSglQueLink 				iLink;
+protected:
+	CRegistrySession&			iRegSess;
+	TBTNamelessDevice			iDevice;
+	MBTRegistryTaskNotifier*	iParent;
+	RBTRegistry					iRegistry;
+	};
+
+
+
+NONSHARABLE_CLASS(CBTDeviceGetter): public CBTRegistryHelperBase
+	{
+public:
+	static CBTDeviceGetter* NewL(CRegistrySession& aRegSess,
+								  MBTRegistryTaskNotifier& aParent);
+	void Start(const TBTDevAddr& aAddress);
+private:
+	CBTDeviceGetter(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);
+
+	void Notify(TInt aError);
+	};
+
+NONSHARABLE_CLASS(CBTLinkKeyDeleter): public CBTRegistryHelperBase
+	{
+public:
+	static CBTLinkKeyDeleter* NewL(CRegistrySession& aRegSess,
+										  MBTRegistryTaskNotifier& aParent);
+	void Start(const TBTDevAddr& aAddr);
+private:
+	CBTLinkKeyDeleter(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);
+	};
+
+NONSHARABLE_CLASS(CBTDeviceModifier): public CBTRegistryHelperBase
+	{
+public:
+	static CBTDeviceModifier* NewL(CRegistrySession& aRegSess, MBTRegistryTaskNotifier& aParent, CBTInquiryMgr& aInquiryMgr);
+	void Start(const TBTNamelessDevice& aDevice, TBool aCanAddDevice);
+	~CBTDeviceModifier();
+	
+private:
+	CBTDeviceModifier(MBTRegistryTaskNotifier& aParent, CBTInquiryMgr& aInquiryMgr, CRegistrySession& aRegSess);
+	void Notify(TInt aError);
+	
+private: // from CBTRegistryHelperBase
+	TBool IsRegistryTaskCompleteL();
+	
+private:
+	enum TModifierState
+		{
+		EFindingDevice,
+		EAddingDevice,
+		EModifyingDevice,
+		EModifyingName,
+		};
+	
+private:
+	CBTInquiryMgr&			iInquiryMgr; // for updating of device name
+	TModifierState			iState;
+	CBTDevice* 				iDeviceWithName;
+	TBool					iCanAddDevice;
+	TBTRegistrySearch		iRegistrySearch; // Used for checking if an entry exists for a specified address. 
+	TRegistryUpdateStatus	iRegistryUpdateStatus;	//indicate the registry modification
+	};
+
+NONSHARABLE_CLASS(CBTDeviceNameChanger): public CBTRegistryHelperBase
+	{
+public:
+	static CBTDeviceNameChanger* NewL(CRegistrySession& aRegSess,
+								  MBTRegistryTaskNotifier& aParent);
+	void Start(const TBTDevAddr& aAddress, const TBTDeviceName8& aName);
+private:
+	CBTDeviceNameChanger(MBTRegistryTaskNotifier& aParent, CRegistrySession& aRegSess);
+	TBTDevAddr		iAddr;
+	TBTDeviceName8	iName;
+	};
+	
+	
+//
+// Classes apertaining to MBtPairedDeviceNotifier //
+//
+
+class MBTPairedDeviceNotifier
+	{
+public:
+	virtual void MbpdnAddPairedDevices(const RBTDeviceArray& aAddrs) = 0;
+	virtual void MbpdnErrorInGettingPairedDevices(TInt aError) = 0;
+	};
+
+
+NONSHARABLE_CLASS(CBTPairedBDAddrGetter): public CActive
+	{
+public:
+	~CBTPairedBDAddrGetter();
+	static CBTPairedBDAddrGetter* NewL(MBTPairedDeviceNotifier& aNotifier, RBTRegServ& aRegServ);
+
+	void Retrieve();
+
+private:
+	CBTPairedBDAddrGetter(MBTPairedDeviceNotifier& aNotifier, RBTRegServ& aRegServ);
+	void DoCancel();
+	void RunL();
+	TInt RunError(TInt aError);
+	void ConstructL();
+
+private:
+	enum TBTPairedBDAddrGetterState
+		{
+		EReady,
+		ECreatingView,
+		EUsingResponse,
+		};
+private:
+	MBTPairedDeviceNotifier&	iNotifier;
+	RBTRegistry					iView;
+	RBTRegServ&					iRegistryServer;
+	CBTRegistryResponse*		iResponseHandler;
+	TBTRegistrySearch			iRegistrySearch;
+	TBTPairedBDAddrGetterState	iState;
+	};
+
+
+#endif // _REGISTRY_HELPERS_H