diff -r 000000000000 -r 5f000ab63145 phoneengine/phonemodel/src/cpedevicemodehandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phonemodel/src/cpedevicemodehandler.cpp	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,148 @@
+/*
+* Copyright (c) 2006 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:  Device mode handler
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "cpedevicemodehandler.h"
+#include "cpemessagehandler.h"
+#include "mpecallhandling.h"
+#include <talogger.h>
+#include <cteldmhandler.h>
+
+// CONSTANTS
+
+_LIT( KPhoneTelDevModeLoadedLib, "TelephonyDeviceMode.dll" );
+const TInt KPhoneTelDevModeOrdinal = 1;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CPEDeviceModeHandler::CPEDeviceModeHandler
+// Constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPEDeviceModeHandler::CPEDeviceModeHandler(
+    MPECallHandling& aCallHandling,
+    CPEMessageHandler& aMessageHandler
+)
+    : iCallHandling( aCallHandling ),
+      iMessageHandler ( aMessageHandler)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CPEDeviceModeHandler::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPEDeviceModeHandler::ConstructL()
+    {
+    LoadLibraryL();
+    }
+
+// -----------------------------------------------------------------------------
+// CPEDeviceModeHandler::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPEDeviceModeHandler* CPEDeviceModeHandler::NewL(
+    MPECallHandling& aCallHandling,
+    CPEMessageHandler& aMessageHandler
+    )
+    {
+    CPEDeviceModeHandler* self = new( ELeave ) CPEDeviceModeHandler(
+        aCallHandling, aMessageHandler );
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+
+    return self;
+    }
+
+ 
+// Destructor
+CPEDeviceModeHandler::~CPEDeviceModeHandler()
+    {
+    if ( iTelDevModeHandler )
+        {
+        delete iTelDevModeHandler;
+        iLibrary.Close();
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+//  CPEDeviceModeHandler::Answer
+// -----------------------------------------------------------------------------
+//
+void CPEDeviceModeHandler::Answer()
+    {
+    TEFLOGSTRING( KTAOBJECT, "PE CPEDeviceModeHandler::Answer" );
+    
+    // Checking for available ringing call is done in CallHandling,
+    // no need to do it here. If a ringing call was not found, the
+    // error code equals "ECCPErrorNotFound".
+    iMessageHandler.HandleAnswerCall( EFalse );
+    }
+
+// -----------------------------------------------------------------------------
+// CPEDeviceModeHandler::EndVoiceCalls
+// -----------------------------------------------------------------------------
+//
+void CPEDeviceModeHandler::EndVoiceCalls()
+    {
+    TEFLOGSTRING( KTAOBJECT, "PE CPEDeviceModeHandler::EndVoiceCalls" );
+    
+    if ( iCallHandling.GetNumberOfCalls() > 0 ) // there is ongoing call(s)
+        {
+        iMessageHandler.HandleReleaseAll();    
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CPEDeviceModeHandler::LoadLibraryL
+// -----------------------------------------------------------------------------
+//
+void CPEDeviceModeHandler::LoadLibraryL()
+    {
+    TEFLOGSTRING( KTAOBJECT, "PE CPEDeviceModeHandler::LoadLibraryL" );
+    
+    if ( !iTelDevModeHandler )
+        {
+        
+        User::LeaveIfError( iLibrary.Load( KPhoneTelDevModeLoadedLib ) );
+             
+        TInt res = iLibrary.Lookup( KPhoneTelDevModeOrdinal )();
+        iTelDevModeHandler = reinterpret_cast< CTelDMHandler* >( res );
+        
+        if( !iTelDevModeHandler )
+            {
+            iLibrary.Close();
+            // Null returned, so leave.
+            User::Leave( ECCPErrorNotSupported );
+            }        
+        else
+            {
+            iTelDevModeHandler->SetObserverL( this );
+            }
+        }
+    }
+    
+// End of File