--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmsharing/mmshavailability/src/musavainvitehandler.cpp	Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,257 @@
+/*
+* Copyright (c) 2005-2007 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:   Provide interface for the client requestin availability class.
+*
+*/
+
+
+
+
+#include "musunittesting.h"
+#include "musavainviteresponder.h"
+#include "musavainvitehandler.h"
+#include "musavasharedobject.h"
+#include "muslogger.h"
+#include "musavasip.h"
+#include "musavasettingsimp.h"
+#include "sipservertransaction.h"
+#include <sipstrings.h>
+#include <sipstrconsts.h>
+
+
+CMusAvaInviteHandler* CMusAvaInviteHandler::NewL(
+    MMusAvaAvailabilityObserver& aObserver,
+    CMusAvaSettingsImp&  aSettings )
+    {
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::NewL()" )
+    CMusAvaInviteHandler* self = CMusAvaInviteHandler::NewLC(
+        aObserver,
+        aSettings );
+    CleanupStack::Pop( self );
+
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::NewL()" )
+    return self;
+    }
+
+
+CMusAvaInviteHandler* CMusAvaInviteHandler::NewLC(
+    MMusAvaAvailabilityObserver& aObserver,
+    CMusAvaSettingsImp& aSettings )
+    {
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::NewLC()" )
+    CMusAvaInviteHandler* self = new( ELeave ) CMusAvaInviteHandler(
+        aObserver,
+        aSettings );
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::NewLC()" )
+    return self;
+    }
+
+
+CMusAvaInviteHandler::~CMusAvaInviteHandler()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::~CMusAvaInviteHandler()" )
+    iResponders.ResetAndDestroy();
+    if ( iSharedObj )
+        {
+        iSharedObj->DeleteSingleton();
+        }
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::~CMusAvaInviteHandler()" )
+    }
+
+
+CMusAvaInviteHandler::CMusAvaInviteHandler(
+    MMusAvaAvailabilityObserver& aObserver,
+    CMusAvaSettingsImp& aSettings )
+    :CMusAvaAvailability( aObserver ),
+    iSettings( aSettings )
+    {
+    }
+
+
+void CMusAvaInviteHandler::ConstructL()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::ConstructL()" )
+    iSharedObj = CMusAvaSharedObject::GetSingletonL();
+    iSharedObj->MusAvaSip().AddAdapterL( ( MMusAvaSipConnectionAdapter& ) *this );
+    iSharedObj->MusAvaSip().AddAdapterL( ( MMusAvaSipAdapter& ) *this );
+    // set this only for static availability modules
+    iState = MMusAvaObserver::EMusAvaStatusAvailable ; 
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::ConstructL()" )
+    }
+
+
+// -------------------------------------------------------------------------
+//  A SIP request outside a dialog has been received from the network.
+// -------------------------------------------------------------------------
+//
+TInt CMusAvaInviteHandler::IncomingRequest (CSIPServerTransaction*
+                                            aTransaction)
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::IncomingRequest (CSIPServerTransaction* aTransaction)" )
+    if( aTransaction->Type() == SIPStrings::StringF( SipStrConsts::EInvite ) )
+        {
+        TRAPD ( err, InvitationReceivedL( aTransaction ) )
+        MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::IncomingRequest()" )
+        if ( err != KErrNone )
+            {
+            delete aTransaction;
+            }
+        return KErrNone;
+        }
+    else
+        {
+        MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::IncomingRequest(KErrNotFound)" )
+        return KErrNotFound;
+        }
+    }
+
+
+// -------------------------------------------------------------------------
+//  Starts the loopy execution.
+// -------------------------------------------------------------------------
+//
+void CMusAvaInviteHandler::DoExecuteL()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::ExecutePatternL()" )
+    // set status available
+    SetState( MMusAvaObserver::EMusAvaStatusAvailable );
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::ExecutePatternL()" )
+    }
+
+
+// -------------------------------------------------------------------------
+//  Stops the loop.
+// -------------------------------------------------------------------------
+//
+void CMusAvaInviteHandler::Stop()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::StopPatternL()" )
+    iResponders.ResetAndDestroy();
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::StopPatternL()" )
+    }
+
+
+// -------------------------------------------------------------------------
+//  CMusAvaInviteHandler::Name
+// -------------------------------------------------------------------------
+//
+MMusAvaObserver::TAvailabilityName CMusAvaInviteHandler::Name()
+    {
+    return MMusAvaObserver::EMusAvaInviteHandler;
+    }
+
+// -------------------------------------------------------------------------
+//  This function is called when a SIP invite is received.
+// -------------------------------------------------------------------------
+//
+void CMusAvaInviteHandler::InvitationReceivedL(
+                            CSIPServerTransaction* aTransaction )
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::InvitationReceivedL()" )
+
+    // create a new responder instance
+    CMusAvaInviteResponder* responder = CMusAvaInviteResponder::NewLC(
+                                            aTransaction, *this );
+    TRAPD( err,  responder->AnswerL() );
+    if( err != KErrNone )
+	  	{
+	  	CleanupStack::PopAndDestroy( responder );
+	    MUS_LOG1( "mus: [MUSAVA] InvitationReceivedL( aTransaction )\
+	    err #%d", err )
+    	}
+    else
+        {
+        TRAP( err, iResponders.AppendL( responder ) );
+        if ( err != KErrNone )
+            {
+            CleanupStack::PopAndDestroy( responder );
+            }
+        else
+            {
+            CleanupStack::Pop( responder );
+            }
+        InvitationAnsweredLD();
+        }
+
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::InvitationReceivedL()" )
+    }
+
+
+// -------------------------------------------------------------------------
+//  This function is called when SIP invite is properly responded.
+// -------------------------------------------------------------------------
+//
+void CMusAvaInviteHandler::InvitationAnsweredLD()
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::InvitationAnsweredLD()" )
+
+    // look for that responder instance from the array
+    if ( iResponders.Count() )
+        {
+        for ( TInt i = 0; i < iResponders.Count(); i++ )
+            {
+            CMusAvaInviteResponder* responder = ( iResponders )[ i ];
+             if( responder->ResponseComplete() )
+                {
+                MUS_LOG( "mus: [MUSAVA]  Remove responder" )
+                delete responder;
+                iResponders.Remove( i );
+                }
+            }
+        }
+
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::InvitationAnsweredLD()" )
+    }
+
+
+// -------------------------------------------------------------------------
+// CMusAvaInviteHandler::ApplicationState
+// -------------------------------------------------------------------------
+//
+MMusAvaSettingsObserver::TApplicationState
+    CMusAvaInviteHandler::ApplicationState()
+    {
+    return iSettings.ApplicationState();
+    }
+
+
+// -------------------------------------------------------------------------
+// CMusAvaInviteHandler::IncomingRequest
+// -------------------------------------------------------------------------
+//
+TInt CMusAvaInviteHandler::IncomingRequest(
+    TUint32 /*aIapId*/,
+    CSIPServerTransaction* aTransaction )
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::IncomingRequest()" )
+    TInt retval = IncomingRequest( aTransaction );
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::IncomingRequest()" )
+    return retval;
+    }
+
+
+// -------------------------------------------------------------------------
+// CMusAvaInviteHandler::TimedOut
+// -------------------------------------------------------------------------
+//
+TInt CMusAvaInviteHandler::TimedOut(CSIPServerTransaction& /*aTransaction*/ )
+    {
+    MUS_LOG( "mus: [MUSAVA]  -> CMusAvaInviteHandler::ConstructL()" )
+    MUS_LOG( "mus: [MUSAVA]  <- CMusAvaInviteHandler::ConstructL()" )
+    return KErrNotSupported;
+    }