diff -r cfea66083b62 -r baacf668fe89 phoneapp/phoneuicontrol/src/phonecallutil.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneuicontrol/src/phonecallutil.cpp	Fri Oct 15 12:58:46 2010 +0300
@@ -0,0 +1,198 @@
+/*
+* 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:  Acessory and Bluetooth handler.
+*
+*/
+
+
+// INCLUDE FILES
+#include    "phonecallutil.h"
+#include    "mphonestatemachine.h"
+#include    "mphoneviewcommandhandle.h"
+#include    "cphonestatehandle.h"
+#include    "tphonecmdparamboolean.h"
+#include    "tphonecmdparaminteger.h"
+#include    "cphonemediatorfactory.h"
+#include    "cphonemediatorsender.h"
+#include    "cphonereleasecommand.h"
+#include    "tphonecmdparamcallstatedata.h" 
+
+#include    <videotelcontrolmediatorapi.h>
+#include    <MediatorDomainUIDs.h>
+#include    <pevirtualengine.h>
+#include    <mpeengineinfo.h>
+
+// CONSTANTS
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// ---------------------------------------------------------
+// PhoneCallUtil::DialMultimediaCall
+// ---------------------------------------------------------
+//
+EXPORT_C void PhoneCallUtil::DialMultimediaCall()
+    {    
+    MPhoneStateMachine* stateMachine = StateMachine();
+    stateMachine->PhoneEngineInfo()->SetCallTypeCommand( EPECallTypeVideo );
+    stateMachine->SendPhoneEngineMessage( MPEPhoneModel::EPEMessageDial );
+    }
+
+// ---------------------------------------------------------
+// PhoneCallUtil::DialVoiceCallL
+// ---------------------------------------------------------
+//
+EXPORT_C void PhoneCallUtil::DialVoiceCallL()
+    {
+    MPhoneStateMachine* stateMachine = StateMachine();
+    
+    TPhoneCmdParamBoolean globalNotifierParam;
+    globalNotifierParam.SetBoolean( ETrue );
+    ViewCommandHandle()->ExecuteCommandL( EPhoneViewSetGlobalNotifiersDisabled,
+            &globalNotifierParam );
+    stateMachine->PhoneEngineInfo()->SetCallTypeCommand( EPECallTypeCSVoice );
+    stateMachine->SendPhoneEngineMessage( MPEPhoneModel::EPEMessageDial );
+    }
+
+// -----------------------------------------------------------
+// PhoneCallUtil::DisconnectCallL
+// -----------------------------------------------------------
+//
+EXPORT_C TBool PhoneCallUtil::DisconnectCallL()
+    {
+    MPhoneStateMachine* stateMachine = StateMachine();
+    TPhoneCmdParamInteger callIdParam;
+    
+    ViewCommandHandle()->ExecuteCommand( 
+            EPhoneViewGetExpandedBubbleCallId, &callIdParam );
+    TBool ret = EFalse;
+    if( callIdParam.Integer() > KErrNotFound )
+        {
+        stateMachine->SetCallId( callIdParam.Integer() );
+        if( IsVideoCall( callIdParam.Integer() ) )
+            {
+            // Video call can be released only after we get response to VT Shutdown Command
+            CPhoneMediatorFactory::Instance()->Sender()->IssueCommand( 
+                    KMediatorVideoTelephonyDomain,
+                             KCatPhoneToVideotelCommands,
+                             EVtCmdReleaseDataport,
+                   TVersion( KPhoneToVideotelCmdVersionMajor,
+                             KPhoneToVideotelCmdVersionMinor,
+                             KPhoneToVideotelCmdVersionBuild ),
+                   KNullDesC8,
+                   CPhoneReleaseCommand::NewL( *stateMachine ) );
+            }
+        else
+            {
+            stateMachine->SendPhoneEngineMessage(
+                MPEPhoneModel::EPEMessageRelease );
+            }
+        
+        ret = ETrue;
+        }
+
+    return ret;
+    }
+
+
+// ---------------------------------------------------------
+// PhoneCallUtil::IsVideoCall
+// ---------------------------------------------------------
+//
+EXPORT_C TBool PhoneCallUtil::IsVideoCall( const TInt aCallId )
+    {
+    if ( aCallId < 0 )
+        {
+        return EFalse;
+        }
+
+    return EPECallTypeVideo == StateMachine()->PhoneEngineInfo()->
+                CallType( aCallId );
+    }
+
+// ---------------------------------------------------------
+// PhoneCallUtil::CallIdByState
+// ---------------------------------------------------------
+//
+EXPORT_C TInt PhoneCallUtil::CallIdByState( const TPEState aCallState )
+    {
+    TPhoneCmdParamCallStateData callStateData;
+    callStateData.SetCallState( aCallState );
+
+    ViewCommandHandle()->ExecuteCommand(
+        EPhoneViewGetCallIdByState, &callStateData );
+
+    return callStateData.CallId();
+    }
+
+// ---------------------------------------------------------
+// PhoneCallUtil::CheckIfCallExists
+// ---------------------------------------------------------
+//
+EXPORT_C TBool PhoneCallUtil::CheckIfCallExists( 
+        const TPEState aCallState, const TPECallType aCallType )
+    {
+    TBool retVal = EFalse;
+    TInt callId = CallIdByState( aCallState );
+
+    if ( callId > 0 && 
+         aCallType == StateMachine()->PhoneEngineInfo()->
+            CallType( callId ) )
+        {
+        retVal = ETrue;
+        }
+    
+    return retVal;
+    }
+
+// -----------------------------------------------------------
+// PhoneCallUtil::IsAnyConnectedCalls
+// -----------------------------------------------------------
+//
+EXPORT_C TBool PhoneCallUtil::IsAnyConnectedCalls()
+    {
+    TBool connectedCall(EFalse);
+    MPhoneStateMachine* stateMachine = StateMachine();
+    
+    if ( stateMachine->PhoneEngineInfo()->CheckIfCallStateExists( 
+            EPEStateConnected ) ||
+         stateMachine->PhoneEngineInfo()->CheckIfCallStateExists( 
+            EPEStateConnecting ) ||
+         stateMachine->PhoneEngineInfo()->CheckIfCallStateExists( 
+            EPEStateConnectedConference ) )
+        {
+        connectedCall = ETrue;
+        }
+
+    return connectedCall;
+    }
+
+// ---------------------------------------------------------
+//  PhoneCallUtil::ViewCommandHandle
+// ---------------------------------------------------------
+//
+MPhoneViewCommandHandle* PhoneCallUtil::ViewCommandHandle()
+    {   
+    return CPhoneStateHandle::Instance()->ViewCommandHandle();
+    }
+
+// ---------------------------------------------------------
+//  PhoneCallUtil::StateMachine
+// ---------------------------------------------------------
+//
+MPhoneStateMachine* PhoneCallUtil::StateMachine()
+    {   
+    return CPhoneStateHandle::Instance()->StateMachine();
+    }
+
+//  End of File