--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneapp/phoneuivoipextension/src/cphonestateutilsvoip.cpp	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,268 @@
+/*
+* Copyright (c) 2009 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: Utility class for Voip-states.
+*
+*/
+
+#include <CPhCltEmergencyCall.h>
+#include <mpeengineinfo.h>
+#include <cconvergedserviceselector.h>
+#include "cphonestateutilsvoip.h"
+#include "cphonelogger.h"
+#include "phoneconstants.h"
+#include "mphonestatemachine.h"
+#include "mphoneviewcommandhandle.h"
+#include "phoneui.pan"
+#include "tphonecmdparamstring.h"
+#include "cphonekeys.h"
+#include "tphonecmdparamselector.h"
+#include "phonestatedefinitionsvoip.h"
+
+const TInt KServiceId1 = 1;
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::CPhoneStateUtilsVoip
+// C++ constructor.
+// ---------------------------------------------------------------------------
+//
+CPhoneStateUtilsVoip::CPhoneStateUtilsVoip( MPhoneStateMachine& aStateMachine,
+        MPhoneViewCommandHandle& aViewCommandHandle )
+        : 
+        iStateMachine( aStateMachine ), 
+        iViewCommandHandle( aViewCommandHandle )
+    {
+    
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CPhoneStateUtilsVoip::ConstructL()
+    {
+    iBuffer = HBufC::NewL( KPhoneNumberEntryBufferSize );
+    iEmergencyCall = CPhCltEmergencyCall::NewL( NULL );
+    iServiceSelector = CConvergedServiceSelector::NewL();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::NewL
+// ---------------------------------------------------------------------------
+//
+CPhoneStateUtilsVoip* CPhoneStateUtilsVoip::NewL( 
+        MPhoneStateMachine& aStateMachine,
+        MPhoneViewCommandHandle& aViewCommandHandle )
+    {
+    CPhoneStateUtilsVoip* self = CPhoneStateUtilsVoip::NewLC( 
+        aStateMachine, aViewCommandHandle );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::NewLC
+// ---------------------------------------------------------------------------
+//
+CPhoneStateUtilsVoip* CPhoneStateUtilsVoip::NewLC( 
+        MPhoneStateMachine& aStateMachine,
+        MPhoneViewCommandHandle& aViewCommandHandle )
+    {
+    CPhoneStateUtilsVoip* self = new( ELeave ) CPhoneStateUtilsVoip( 
+        aStateMachine, aViewCommandHandle );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::~CPhoneStateUtilsVoip
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CPhoneStateUtilsVoip::~CPhoneStateUtilsVoip()
+    {
+    delete iBuffer;
+    delete iEmergencyCall;
+    delete iServiceSelector;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::DialVoIPL
+// ---------------------------------------------------------------------------
+//
+void CPhoneStateUtilsVoip::DialVoIPL( const TDesC& aNumber, TUint aServiceId )
+    {
+    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 
+        "CPhoneStateUtilsVoip::DialVoIPL" );
+    
+    __ASSERT_DEBUG( 
+        iStateMachine.PhoneEngineInfo(), Panic( EPhoneCtrlInvariant ) );
+    
+    if ( 0 == aNumber.Compare( KNullDesC ) )
+        {
+        // Get the number entry contents
+        HBufC *phoneNumber = HBufC::NewLC( KPhoneNumberEntryBufferSize );
+        TPtr ptr( phoneNumber->Des() );
+        TPhoneCmdParamString stringParam;
+        stringParam.SetString( &ptr );
+        iViewCommandHandle.ExecuteCommand(
+            EPhoneViewGetNumberFromEntry,
+            &stringParam );
+    
+        // Set the phone number
+        iStateMachine.PhoneEngineInfo()->SetPhoneNumber( ptr );
+        
+        CleanupStack::PopAndDestroy( phoneNumber );
+        }
+    else
+        {
+        iStateMachine.PhoneEngineInfo()->SetPhoneNumber( aNumber );
+        }
+    
+    // Make a call
+    iStateMachine.PhoneEngineInfo()->SetServiceIdCommand( aServiceId );
+    iStateMachine.PhoneEngineInfo()->SetCallTypeCommand( EPECallTypeVoIP );
+    iStateMachine.SendPhoneEngineMessage( MPEPhoneModel::EPEMessageDial );
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::IsVoipPreferredCall
+// ---------------------------------------------------------------------------
+//
+TBool CPhoneStateUtilsVoip::IsVoipPreferredCall( TUint& aServiceId )
+    {
+    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 
+        "CPhoneStateUtilsVoip::IsVoipPreferredCall" );
+    
+    TBool isVoipPrefered( EFalse );
+    
+    CConvergedServiceSelector::TSsResult results;
+    TInt result = iServiceSelector->GetCallingServiceByCallType( results,
+        CConvergedServiceSelector::ESsVoiceCall, 0, ETrue );
+    
+    if ( KErrNone == result && 
+         CConvergedServiceSelector::ESsVoipCall == results.iCallType )
+        {
+        __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 
+            "CPhoneStateUtilsVoip::IsVoipPreferred ETrue" );
+        aServiceId = results.iServiceId;
+        isVoipPrefered = ETrue;
+        }
+    
+    return isVoipPrefered;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::IsVoipNumberL
+// ---------------------------------------------------------------------------
+//
+TBool CPhoneStateUtilsVoip::IsVoipNumber()
+    {
+    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 
+        "CPhoneStateUtilsVoip::IsVoipNumberL" );
+    
+    TBool isVoipNumber = EFalse;
+    
+    TPtr ptr( iBuffer->Des() );
+    TPhoneCmdParamString stringParam;
+    stringParam.SetString( &ptr );
+    iViewCommandHandle.ExecuteCommand( 
+        EPhoneViewGetNumberFromEntry, &stringParam );
+    
+    isVoipNumber = !CPhoneKeys::Validate( ptr );
+    
+    return isVoipNumber;
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::SelectServiceAndDialL
+// ---------------------------------------------------------------------------
+//
+void CPhoneStateUtilsVoip::SelectServiceAndDialL( 
+        const TDesC& aNumber,
+        TUint aServiceId )
+    {
+    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 
+        "CPhoneStateIdleVoIP::SelectServiceAndDialL" );
+    
+    TPhoneCmdParamSelector params;
+    
+    // Get the number entry contents
+    TPtr ptr( iBuffer->Des() );
+    TPhoneCmdParamString stringParam;
+    stringParam.SetString( &ptr );
+    iViewCommandHandle.ExecuteCommand(
+        EPhoneViewGetNumberFromEntry,
+        &stringParam );
+    
+    // Check the string 
+    TBool emergencyNumber = ( 0 == aNumber.Compare( KNullDesC ) ?
+        IsEmergencyNumber( ptr ) :
+        IsEmergencyNumber( aNumber ) );
+    
+    if ( emergencyNumber )
+        {
+        if ( 0 == aNumber.Compare( KNullDesC ) )
+            {
+            // Set the phone number from number entry
+            iStateMachine.PhoneEngineInfo()->SetPhoneNumber( ptr );
+            }
+        else
+            {
+            iStateMachine.PhoneEngineInfo()->SetPhoneNumber( aNumber );
+            }
+        
+        // Make a emergency call
+        iStateMachine.PhoneEngineInfo()->SetServiceIdCommand( KServiceId1 );
+        iStateMachine.PhoneEngineInfo()->SetCallTypeCommand( 
+            EPECallTypeCSVoice );
+        iStateMachine.SendPhoneEngineMessage( MPEPhoneModel::EPEMessageDial );
+        }
+    else if ( 0 != aServiceId )
+        {
+        // Service id is known
+        DialVoIPL( aNumber, aServiceId );
+        }
+    else if ( EPhoneViewResponseSuccess == iViewCommandHandle.HandleCommandL( 
+            EPhoneViewServiceSelection, &params ) )
+        {
+        DialVoIPL( aNumber, params.ServiceId() );
+        }
+    }
+
+
+// ---------------------------------------------------------------------------
+// CPhoneStateUtilsVoip::IsEmergencyNumber
+// ---------------------------------------------------------------------------
+//
+TBool CPhoneStateUtilsVoip::IsEmergencyNumber( const TDesC& aNumber  ) const
+    {
+    __LOGMETHODSTARTEND( PhoneUIVoIPExtension, 
+        "CPhoneStateUtilsVoip::IsEmergencyNumber" );
+    
+    TBool emergencyNumber( EFalse );
+    TInt error = iEmergencyCall->IsEmergencyPhoneNumber( aNumber, emergencyNumber );
+    
+    return ( KErrNone == error && emergencyNumber );  
+    }