diff -r 000000000000 -r bf1d17376201 voiceui/voiceuivoicerecognition/src/vuicprecheckstate.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/src/vuicprecheckstate.cpp	Thu Dec 17 08:46:30 2009 +0200
@@ -0,0 +1,198 @@
+/*
+* Copyright (c) 2006-2007 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:  
+*
+*/
+
+
+// INCLUDE FILES
+
+#include <coreapplicationuisdomainpskeys.h>
+#include <ctsydomainpskeys.h>
+#include <PSVariables.h>        // Property values
+
+#include "vuicstate.h"
+#include "vuicprecheckstate.h"
+#include "vuiccontextcheckstate.h"
+#include "vuicexitstate.h"
+#include "vuicerrorstate.h"
+
+#include "vuicdatastorage.h"
+
+#include "vuicvoicerecogdialogimpl.h"
+
+#include "rubydebug.h"
+    
+// -----------------------------------------------------------------------------
+// CPrecheckState::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPrecheckState* CPrecheckState::NewL( CDataStorage& aDataStorage, CUiModel& aUiModel )
+    {
+    CPrecheckState* self = new (ELeave) CPrecheckState( aDataStorage, aUiModel );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }       
+    
+// Destructor       
+CPrecheckState::~CPrecheckState()
+    {
+    RUBY_DEBUG0( "CPrecheckState::~CPrecheckState START" );
+    
+    RUBY_DEBUG0( "CPrecheckState::~CPrecheckState EXIT" );
+    }
+    
+// ---------------------------------------------------------
+// CPrecheckState::HandleEventL
+// ---------------------------------------------------------
+//       
+void CPrecheckState::HandleEventL( TInt aEvent )
+    {
+    RUBY_DEBUG_BLOCK( "CPrecheckState::HandleEventL" );
+
+    CState* nextState = NULL;
+
+    switch( aEvent )
+        {
+        case KErrNone:
+        
+            nextState = CContextCheckState::NewL( DataStorage(), UiModel() );
+            break;
+        
+        case KErrGeneral:
+        
+            nextState = CExitState::NewL( DataStorage(), UiModel() );
+            break;
+        
+        default:
+        
+            nextState = CErrorState::NewL( DataStorage(), UiModel(), aEvent );
+            break;
+        }
+
+    DataStorage().VoiceRecognitionImpl()->ChangeState( nextState );
+    }
+
+// ---------------------------------------------------------
+// CPrecheckState::ExecuteL
+// ---------------------------------------------------------
+//       
+void CPrecheckState::ExecuteL()
+    {
+    RUBY_DEBUG_BLOCK( "CPrecheckState::ExecuteL" );
+    
+    TInt error = KErrNone;
+
+    // Check if autolock is on
+    if ( GetAutoLockValue() > EAutolockOff )
+        {
+        if ( !DataStorage().DeviceLockMode() )
+            {
+            error = KErrGeneral;
+            }
+        }
+    else
+        {
+        DataStorage().SetDeviceLockMode( EFalse );
+        }
+
+    // Check if phone or video call is currently active
+    TInt state = CheckCallState();
+    if ( ( state != EPSCTsyCallStateNone &&
+           state != EPSCTsyCallStateUninitialized &&
+           state != KErrUnknown ) || IsVideoCall() )
+        {
+        error = KErrCallInProgress;
+        }
+
+    HandleEventL( error );
+    }
+
+// ---------------------------------------------------------
+// CPrecheckState::CPrecheckState
+// ---------------------------------------------------------
+//              
+CPrecheckState::CPrecheckState( CDataStorage& aDataStorage, CUiModel& aUiModel )
+ : CState( aDataStorage, aUiModel )
+    {
+    }
+   
+// ---------------------------------------------------------
+// CPrecheckState::GetAutoLockValue
+// ---------------------------------------------------------
+//
+TInt CPrecheckState::GetAutoLockValue()
+    {
+    RUBY_DEBUG0( "CPrecheckState::GetAutoLockValue START" );
+  
+    TInt autoLockValue;
+    TInt err = RProperty::Get( KPSUidCoreApplicationUIs,
+                               KCoreAppUIsAutolockStatus,
+                               autoLockValue );
+    if ( err == KErrNotFound )
+        {
+        autoLockValue = KErrNotFound;
+        }
+        
+    RUBY_DEBUG0( "CPrecheckState::GetAutoLockValue EXIT" );
+    
+    return autoLockValue;
+    }
+    
+// ---------------------------------------------------------
+// CPrecheckState::CheckCallState
+// ---------------------------------------------------------
+//
+TInt CPrecheckState::CheckCallState()
+    {
+    RUBY_DEBUG0( "CPrecheckState::CheckCallState START" );
+    
+    TInt callState;
+    TInt err = RProperty::Get( KPSUidCtsyCallInformation,
+                               KCTsyCallState,
+                               callState );
+    if ( err == KErrNotFound )
+        {
+        callState = KErrNotFound;
+        }
+    
+    RUBY_DEBUG0( "CPrecheckState::CheckCallState EXIT" );
+    
+    return callState;    
+    }    
+    
+// -----------------------------------------------------------------------------
+// CPrecheckState::IsVideoCall 
+// -----------------------------------------------------------------------------
+//
+TBool CPrecheckState::IsVideoCall() 
+    {
+    RUBY_DEBUG0( "CPrecheckState::IsVideoCall START" );
+    
+    TInt callType;
+    RProperty::Get( KPSUidCtsyCallInformation,
+                    KCTsyCallType, 
+                    callType );// Ignore errors  
+
+    RUBY_DEBUG0( "CPrecheckState::IsVideoCall EXIT" );
+
+    return callType == EPSCTsyCallTypeH324Multimedia;
+    }    
+
+    
+// End of File
+