diff -r 5266b1f337bd -r 8baf28733c3d phoneapp/phoneuicontrol/src/tphonetransitionhandler.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneuicontrol/src/tphonetransitionhandler.cpp	Tue Sep 14 21:18:17 2010 +0300
@@ -0,0 +1,156 @@
+/*
+* 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: Class handles phoneapp internal/external transitions.
+*
+*/
+
+#include "tphonetransitionhandler.h"
+#include "cphonestate.h"
+#include "phonelogger.h"
+
+// ---------------------------------------------------------------------------
+// TPhoneTransitionHandler::TPhoneTransitionHandler
+// ---------------------------------------------------------------------------
+//
+TPhoneTransitionHandler::TPhoneTransitionHandler(
+        CPhoneState& aState,
+        MPhoneViewCommandHandle& aViewCommandHandle )
+   : iState ( aState ), 
+     iViewCommandHandle ( aViewCommandHandle )
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::TPhoneTransitionHandler( ) ");
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::BeginUiUpdateLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::BeginUiUpdateLC()
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::BeginUiUpdateLC( ) ");
+    iViewCommandHandle.ExecuteCommand( EPhoneViewBeginUpdate );
+    TCleanupItem operation( UiUpdateCleanup, this );
+    CleanupStack::PushL( operation );
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::EndUiUpdate
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::EndUiUpdate()
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::EndUiUpdate( ) ");
+    CleanupStack::PopAndDestroy(); // Call UiUpdateCleanup
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::IncomingCallUiUpdateLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::IncomingCallUiUpdateLC()
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::IncomingCallUiUpdateLC( ) ");
+    iState.IsNumberEntryUsedL() ?
+        BeginTransEffectLC( EPhoneTransEffectCallUiAppear ) :
+        BeginTransEffectLC( EPhoneTransEffectPhoneUiOpen );
+    BeginUiUpdateLC();
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::IdleCallUiUpdateLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::IdleCallUiUpdateLC()
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, "TPhoneTransitionHandler::IdleCallUiUpdateLC( ) ");
+    iState.IsNumberEntryUsedL() ?
+        BeginTransEffectLC( EPhoneTransEffectCallUiDisappear ) :
+        BeginTransEffectLC( EPhoneTransEffectPhoneUiClose );
+    BeginUiUpdateLC();
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::EndUiUpdateAndEffect
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::EndUiUpdateAndEffect()
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::EndUiUpdateAndEffect( ) ");
+    EndUiUpdate();
+    EndTransEffect();
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::BeginTransEffectLC
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::BeginTransEffectLC( TPhoneTransEffectType aType )
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::BeginTransEffectLC( ) ");
+    TPhoneCmdParamTransEffect effectParam;
+    effectParam.SetType( aType );
+    effectParam.SetAppUid( KUidPhoneApplication );
+    iViewCommandHandle.ExecuteCommand( 
+            EPhoneViewBeginTransEffect, 
+            &effectParam );
+    // Always put the cleanup item into stack as expected by the caller.
+    TCleanupItem operation( EffectCleanup, this );
+    CleanupStack::PushL( operation );
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::EndTransEffect
+// -----------------------------------------------------------------------------
+//
+EXPORT_C void TPhoneTransitionHandler::EndTransEffect()
+    {
+    __LOGMETHODSTARTEND( EPhoneControl,
+            "TPhoneTransitionHandler::EndTransEffect( ) ");
+    CleanupStack::PopAndDestroy(); // Call EffectCleanup
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::UiUpdateCleanup
+// -----------------------------------------------------------------------------
+//
+void TPhoneTransitionHandler::UiUpdateCleanup(TAny* aThis )
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::UiUpdateCleanup( ) ");
+    static_cast<TPhoneTransitionHandler*>( aThis )->
+            iViewCommandHandle.ExecuteCommand( EPhoneViewEndUpdate );
+    }
+
+// -----------------------------------------------------------------------------
+// TPhoneTransitionHandler::EffectCleanup
+// -----------------------------------------------------------------------------
+//
+void TPhoneTransitionHandler::EffectCleanup(TAny* aThis )
+    {
+    __LOGMETHODSTARTEND( EPhoneControl, 
+            "TPhoneTransitionHandler::EffectCleanup( ) ");
+    TPhoneCmdParamTransEffect effectParam;
+    effectParam.SetType( EPhoneTransEffectStop );
+    // won't do anything if effect wasn't started
+    static_cast<TPhoneTransitionHandler*>( aThis )->
+            iViewCommandHandle.ExecuteCommand( 
+                    EPhoneViewEndTransEffect, &effectParam );
+    }
+