--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/btsac/inc/btsacGavdpObserver.h	Mon Jan 18 20:28:57 2010 +0200
@@ -0,0 +1,166 @@
+/*
+* Copyright (c) 2005 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:  
+*				 
+*				 
+*				 
+*
+*/
+
+
+#ifndef BTSAC_GAVDP_OBSERVER_H
+#define BTSAC_GAVDP_OBSERVER_H
+
+#include <bluetoothav.h>
+
+class MInternalGavdpUser
+/**
+Mixin class for GAVDP-related events.
+
+To enforce thinking about the sequence of GAVDP events, these are pure
+@publishedPartner
+@released
+*/
+	{
+public:
+/**
+Callback when a signalling channel has successfully been created
+Note this can be called by GAVDP without the client having called RGavdp::Connect
+The reason being that as soon as a GAVDP session is created AVDTP begins listening
+Therefore a remote device can connect to us.
+The GAVDP client can check the address to confirm if the device is that they originally Connect()ed
+@param aDeviceAddr the Bluetooth device address for which a signalling channel has been created
+*/
+	virtual void GAVDP_ConnectConfirm(const TBTDevAddr& aDeviceAddr) =0;
+/**
+Callback when a remote SEP has been discovered
+@param aSEP the details of the remote SEP
+@see TAvdtpSEPInfo
+*/
+	virtual void GAVDP_SEPDiscovered(const TAvdtpSEPInfo& aSEP) =0;
+/**
+Callback when no more SEPs have been discovered on the remote device.
+This may be called without GAVDP_SEPDiscovered being called if the remote has no SEPs
+(such a remote would be in contravention of the specification however)
+*/
+	virtual void GAVDP_SEPDiscoveryComplete() =0;	
+/**
+Callback when a capability from a remote SEP has been retrieved
+The client takes owenership of the capability given
+@param aCapability pointer to a capability. Ownership is transferred to the MGavdpUser implementor.
+@see TAvdtpServiceCapability
+*/
+	virtual void GAVDP_SEPCapability(TAvdtpServiceCapability* aCapability) =0; // transfers ownership
+/**
+Callback when remote SEP has no more capabilities to be discovered
+*/
+	virtual void GAVDP_SEPCapabilityComplete() =0;	
+/**
+Callback when the locally-initiated Abort stream has successfully completed
+*/	
+	virtual void GAVDP_AbortStreamConfirm()=0;
+/**
+Callback when the locally-initiated Start stream has successfully completed
+*/	
+	virtual void GAVDP_StartStreamsConfirm()=0;
+/**
+Callback when the locally-initiated Suspend stream has successfully completed
+*/	
+	virtual void GAVDP_SuspendStreamsConfirm()=0;
+/**
+Callback when the locally-initiated Security Control message successfully completed
+@param aResponseData The data returned by the ACP - may be the same or different to that supplied by INT
+*/	
+	virtual void GAVDP_SecurityControlConfirm(const TDesC8& aResponseData)=0;
+
+/**
+Callback when locally-initiated (re)configuration procedure successfully completes
+*/	
+	virtual void GAVDP_ConfigurationConfirm()=0;	// configuration complete and SEP selected *AND* reconfigure confirm
+	
+/**
+Callback when remote is beginning to configure a local SEP
+This cannot be rejected by the client at this stage - it must examine each
+capability proposed by the GAVDP peer.
+@param aLocalSEID the SEID of the local SEP being configured
+@param aRemoteSEID the SEID of the remote SEP configuring us
+*/
+	virtual void GAVDP_ConfigurationStartIndication(TSEID aLocalSEID, TSEID aRemoteSEID) =0;
+	
+/**
+Callback when each capability is being proposed by the peer during configuration
+Each capability can be refused, but doing so completes whole configure operation
+@return the client's result - eg whether it is accepting or rejecting the configuration
+@param aCapability The capability being proposed. Ownership transferred to client.
+*/
+	virtual TInt GAVDP_ConfigurationIndication(TAvdtpServiceCapability* aCapability) =0;
+
+/**
+Callback when remotely initiated configuration of local SEP is completed	
+The client can still error, as the local side may have expected to see more capabilities proposed
+@return The client's acceptance or rejection of the whole configuration
+*/	
+	virtual TInt GAVDP_ConfigurationEndIndication() =0;
+
+/**
+Callback when the remote is trying to Start a stream
+@param aSEID the SEID of the local SEP being started
+*/
+	virtual TInt GAVDP_StartIndication(TSEID aSEID) =0;
+/**
+Callback when the remote is trying to Suspend a stream
+@param aSEID the SEID of the local SEP being suspended
+*/
+	virtual TInt GAVDP_SuspendIndication(TSEID aSEID) =0;
+/**
+Callback when the remote is sending Security Control information
+@param aSEID the SEID of the local SEP for which security control is for
+@param aSecurityDataInOut Security Data inbound. The client may change this descriptor for the outbound response
+*/
+	virtual TInt GAVDP_SecurityControlIndication(TSEID aSEID, TDes8& aSecurityDataInOut) =0;
+
+/**
+Callback when the remote has Aborted the stream
+@param aSEID the SEID of the local SEP which has been Aborted
+*/
+	virtual void GAVDP_AbortIndication(TSEID aSEID) =0;
+	
+/**
+Callback when the remote end has Released a stream
+The user-plane bearers will subsequently error with KErrDisconnected.
+@param aSEID the SEID of the local SEP which was been released
+*/
+	virtual void GAVDP_ReleaseIndication(TSEID aSEID) =0;
+/**
+Callback when a bearer has been created for a session in the stream.
+The session the bearer is for can be examined from the socket address given in the callback
+Each socket created in this way is created on the client's socket server session,
+and responsibility for socket closure is ceded to the client.
+@param aSocket the socket created on the client's socket server session.
+@param aAddress the socket address (containing SEID, Session type)
+@see TAvdtpSockAddr
+*/
+	virtual void GAVDP_BearerReady(RSocket aSocket, const TAvdtpSockAddr& aAddress)=0;
+
+/**
+Callback when a GAVDP error occurs
+@param aError system-wide or GAVDP or AVDTP error code
+@param aErrorData extra data relating to the error - the client can deduce the nature based on their GAVDP state and the spec
+@see TAvdtpConfigRejectPckgBuf as an example of what may be passed back
+*/
+	virtual void GAVDP_Error(TInt aError, const TDesC8& aErrorData) =0;
+	};
+	
+#endif // BTSAC_GAVDP_OBSERVER_H
+	
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