--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/mmcesrv/mmceevent/src/mceeventsubscribemtidlestate.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,159 @@
+/*
+* 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:    Initial state for MT event.
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <sipcontenttypeheader.h>
+#include <sipdialogassocbase.h>
+#include "mceeventsubscribemtidlestate.h"
+#include "mcesipeventhelper.h"
+#include "mcesip.h"
+#include "mceeventslogs.h"
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMceEventSubscribeMtIdleState::CMceEventSubscribeMtIdleState
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CMceEventSubscribeMtIdleState::CMceEventSubscribeMtIdleState()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CMceEventSubscribeMtIdleState::~CMceEventSubscribeMtIdleState
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CMceEventSubscribeMtIdleState::~CMceEventSubscribeMtIdleState()
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CMceEventSubscribeMtIdleState::ProcessSubscribeStateL
+// For sending out subscribe, update
+// Be noticed that it will be also update, unsubscribe
+// -----------------------------------------------------------------------------
+//
+void CMceEventSubscribeMtIdleState::HandleL( CMceComEvent& /*aEvent*/ )
+    {
+    User::Leave( KMceEventStateError );
+    }
+
+// -----------------------------------------------------------------------------
+// CMceEventSubscribeMtIdleState::HandleReceiveRequestL
+// Ápply concrete state.
+// Be noticed that it is receiving notify and subscribe in the terminated state
+// -----------------------------------------------------------------------------
+//
+void CMceEventSubscribeMtIdleState::HandleReceiveRequestL( 
+													CMceComEvent& aEvent )
+	{       
+	MCEEVENTS_DEBUG("CMceEventSubscribeMtIdleState::HandleReceiveRequestL, Entry");
+	User::LeaveIfError( aEvent.SIPEvent().Dialog() ? 
+	    KErrNone : KMceEventStateError );
+	 
+	CSIPServerTransaction& serverTran = aEvent.SIPEvent().Request();
+	CSIPServerTransaction* serverTranCheck = &serverTran;
+    User::LeaveIfError( serverTranCheck ? KErrNone : KMceEventStateError );   
+    User::LeaveIfError( serverTran.RequestElements() ?
+         KErrNone : KMceEventStateError );
+    
+    const CSIPMessageElements& msgElem = 
+        serverTran.RequestElements()->MessageElements();
+    
+	CDesC8Array* headers = MceSip::UserHeadersToTextArrayL( 
+	                                serverTran, 
+	                                aEvent.SIPEvent().Dialog()->Dialog() );
+	
+	CleanupStack::PushL( headers );
+	
+	HBufC8* contenttype= NULL;
+	if( msgElem.ContentType() )
+		{
+		contenttype = msgElem.ContentType()->ToTextValueL();	
+		}
+			
+	CleanupStack::PushL( contenttype );
+	HBufC8* content = msgElem.Content().AllocLC();
+	aEvent.SIPEvent().IncomingSubscribeL( headers,
+                					      contenttype,
+									      content );
+	CleanupStack::Pop( content ); 
+	CleanupStack::Pop( contenttype ); 
+	CleanupStack::Pop( headers );
+	
+	CSIPResponseElements* response = 
+	    MCESIPEventHelper::SubscribeRequestReceivedLC( aEvent, msgElem );	
+	if ( response->StatusCode() == KMceSipOK )
+		{
+		TBool terminated = EFalse;
+        
+        MCESIPEventHelper::HandleExpireHeaderL( msgElem,terminated );
+        if ( terminated )
+            {
+            //send 200 OK, and turn to Terminated
+            //SendResponse
+            serverTran.SendResponseL( response );
+            CleanupStack::Pop( response ); 
+            aEvent.EventContext().SetCurrentStateL( 
+                                            aEvent, 
+                                            KMceTerminatedEventStateIndex );
+            //Tell client state has terminated
+            aEvent.SIPEvent().ClientStateChangedL(
+            				CMceEvent::ETerminated,
+            				EFalse );
+            }
+        else
+            {
+            //to Estalishing state
+			//delete the response
+        	CleanupStack::PopAndDestroy( response ); 
+			aEvent.EventContext().SetCurrentStateL( 
+                                            aEvent, 
+                                            KMceEstablishingEventStateIndex );
+            }
+		}
+	else
+		{
+		//when the subscribe request is bad, sendresponse
+        //state terminated
+        serverTran.SendResponseL( response );
+        CleanupStack::Pop( response ); 
+        User::Leave( KErrArgument );
+        //Should inform the subsession to delete the session 
+		}
+	MCEEVENTS_DEBUG("CMceEventSubscribeMtIdleState::HandleReceiveRequestL, Exit");
+    }
+
+// -----------------------------------------------------------------------------
+// CMceEventSubscribeMtIdleState::HandleResponseReceivedL
+// Ápply concrete state.
+// Be noticed that it will be also update, unsubscribe
+// -----------------------------------------------------------------------------
+//	
+void CMceEventSubscribeMtIdleState::HandleResponseReceivedL( 
+                                                    CMceComEvent& /*aEvent*/ )
+	{
+	User::Leave( KMceEventStateError );
+	}
+
+//  End of File