--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/remotecontrol/remotecontrolfw/server/inc/messagesendobserver.h	Wed Oct 13 16:20:29 2010 +0300
@@ -0,0 +1,102 @@
+// Copyright (c) 2010 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:
+// Server-side representation of a target client, which may have multiple 
+// server-side sessions open
+// 
+
+/**
+ @file
+ @internalComponent
+*/
+
+#ifndef MESSAGESENDOBSERVER_H
+#define MESSAGESENDOBSERVER_H
+
+class MRemConMessageSendObserver
+	{
+public:
+
+	/**
+	Called by CRemConServer to provide the result of an attempt to send a given message to a single remote.
+	This should be used in cases where a command can only be delivered to zero or one remotes (e.g. a notify command)
+	AND the observer does not require notification in advance of the number of remotes.
+	The observer should complete its client request with the error given here.
+	@param aMessage The CRemConMessage whose send was attempted.
+	@param aError The result of the send attempt (KErrNone in success).
+	*/
+	virtual void MrcmsoMessageSendResult(const CRemConMessage& aMessage, TInt aError)=0;
+
+	/**
+	Called by CRemConServer to notify the observer that an attempt is about to be made to send a particular message
+	to one or more remotes.
+	This allows CRemConServer to notify the session in advance of the number of remotes to which the send will be attempted.
+	If the number of remotes is 1, this method can still be used to provide the session with notification of the number of remotes.
+	MrcmsoMessageSendOneOrMoreResult() will be invoked for each remote to which an attempt is made to send the message.
+	The observer should keep track of the number of remotes to which the message is still to be sent and should complete its client
+	request once all remotes have been tried.
+	@param aMessage The CRemConMessage whose send is about to be attempted.
+	@param aNumRemotes The number of remotes that the message is to be sent to.
+	*/
+	virtual void MrcmsoMessageSendOneOrMoreAttempt(const CRemConMessage& aMessage, TUint aNumRemotes)=0;
+
+	/**
+	Called by CRemConServer to notify the observer that an attempt is about to be made to send a particular message to n 
+	further remotes.
+	This can be used when the exact number of remotes is not known at first. This should not be invoked after the first
+	attempt to send the message has been made.
+	The observer should keep track of the number of remotes to which the message is still to be sent and should complete its client
+	request once all remotes have been tried.
+	@param aMessage The CRemConMessage whose send is about to be attempted.
+	@param aNumRemotes The number of additional remotes that this message is to be sent to.
+	*/
+	virtual void MrcmsoMessageSendOneOrMoreIncremental(const CRemConMessage& aMessage, TUint aNumRemotes)=0;
+
+	/**
+	Called by CRemConServer to indicate that a message send attempt to one or more remotes could not be made.
+	For example, the send attempt may have failed because as the message could not be addressed.
+	The observer should complete its client	request immediately with the given error.
+	@param aMessage The CRemConMessage whose send was attempted.
+	@param aError An error preventing the attempt from being made.
+	*/
+	virtual void MrcmsoMessageSendOneOrMoreAttemptFailed(const CRemConMessage& aMessage, TInt aError)=0;
+
+	/**
+	Called by CRemConServer to provide the result of an attempt to send a given message to one of a number of remotes.
+	A call is made to this method for each remote for which an attempted send was made.
+	The observer should keep track of the number of remotes to which the message is still to be sent and should complete its client
+	request once all remotes have been tried.
+	If the message send result is unexpected (i.e. the observer believes that no remotes should have been tried), then the observer
+	may ignore this result. For example, the observers client may have cancelled its send request for this message.
+	@param aMessage The CRemConMessage whose send was attempted.
+	@param aError The result of the send attempt (KErrNone in success).
+	*/
+	virtual void MrcmsoMessageSendOneOrMoreResult(const CRemConMessage& aMessage, TInt aError)=0;
+
+	/**
+	Called by CRemConServer to indicate that the sending of a given message to a remote was abandoned.
+	This provides a mechanism whereby CRemConServer may drop a message without sending an error back
+	to the client. For example, if the message is not permitted by the TSP for the remote, or fails to match a
+	command, then the attempt for this remote should be abandoned but the client may still be completed
+	without error. If a message cannot be sent because of an error, then MrcmsoMessageSendResult() should be used.
+	The observer should keep track of the number of remotes to which the message is still to be sent and should complete its client
+	request once all remotes have been tried.
+	If the message send result is unexpected (i.e. the observer believes that no remotes should have been tried), then the observer
+	may ignore this result. For example, the observers client may have cancelled its send request for this message.
+	@param aMessage The CRemConMessage whose send was attempted.
+	*/
+	virtual void MrcmsoMessageSendOneOrMoreAbandoned(const CRemConMessage& aMessage)=0;
+
+	};
+
+#endif // MESSAGESENDOBSERVER_H