--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rcsimengine/inc/chatinterfaces.h	Fri Oct 08 18:07:26 2010 +0530
@@ -0,0 +1,112 @@
+/*
+* Copyright (c) 2009-2010 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:
+* RCS IM Library - Initial version
+*
+*/
+
+
+
+/* A set of interfaces to be implemented by providers for chat application.
+ */
+
+#ifndef __CHATINTERFACES_H__
+#define __CHATINTERFACES_H__
+
+#include <QObject>
+#include <QString>
+#include <QList>
+#include <qcontactid.h>
+
+
+QTM_BEGIN_NAMESPACE
+class QContact;
+QTM_END_NAMESPACE
+
+QTM_USE_NAMESPACE
+
+namespace RcsIMLib
+{
+
+typedef unsigned int RcsChatId;
+
+/*
+ * Manages creation of a new session, notification for incoming
+ * session, closing the session. Also manages sending of
+ * IM Message, and notification of incoming message,
+ * and error notification.
+ */
+class MChatSessionIntf;
+
+/* Manages fetching and Managing of contacts for
+ * chat. The APIs allow for fetching of the list
+* of contacts and also their presence information.
+ * Also the status message can be filled up if supported.
+ */
+class MChatContactManagerIntf: public QObject
+{
+	Q_OBJECT
+	public:
+	/* Also APIs need to be there for setting status message,
+	 * and presence info etc */
+
+	virtual RcsChatId createChatSession(QContactLocalId contactId, QString initMsg)=0;
+	virtual void closeSession(RcsChatId sessID)=0;
+	virtual void acceptIncomingSession(RcsChatId sessID)=0;
+	
+signals:
+    void incomingChatSession(QContactLocalId aMyBuddyID, QString incomingSipUri, QString initMsg, RcsIMLib::RcsChatId sessID);
+    void sessionEstablised(RcsIMLib::RcsChatId sessID,  RcsIMLib::MChatSessionIntf* chatSession);
+    void sessionTerminated(RcsIMLib::RcsChatId sessID,  RcsIMLib::MChatSessionIntf* chatSession);
+
+};
+
+/* The interface used to initiate a chat session with a 
+ * particular contact.
+ * The ChatSessionManager is symbolised by an instance of MChatInterface
+ */
+class MChatSessionIntf: public QObject
+{
+	Q_OBJECT
+	public:
+
+	/* Creates a chat session with the specified contact.
+	 * If the session creation was successful the MChatSessionManagerIntf
+	 * returned will be a valid pointer.
+	 */
+	virtual bool sendChatData(QString newChatData)=0;
+    virtual bool endChatSession()=0;
+
+	//Dirty APIs :(
+	//Use this API to set any Platform Parameters
+	virtual void setPlatformParams(void *apPlatFormParam)=0;
+	//Get the Platform implementations
+	virtual void* getPlatformImpl()=0;
+
+	signals:
+	void newChatData(QString newChatData);
+	/* Notifies of error and the appropriate error
+	 * string */
+    void errorMessage(QString errorString);
+	/* Additional info such as,
+	 * User is typing a message etc,
+	 * The same will be reset by giving an empty string
+	 * when appropriate.*/
+	void additionalInfo(QString additionalInfo);
+
+
+};
+
+} //namespace
+
+#endif //__CHATINTERFACES_H__
+