diff -r f15ac8e65a02 -r 779871d1e4f4 vtuis/videotelui/inc/features/prefs/cvtuiwhitebalance.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/features/prefs/cvtuiwhitebalance.h	Wed Sep 01 12:29:12 2010 +0100
@@ -0,0 +1,167 @@
+/*
+* Copyright (c) 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:  White balance feature.
+*
+*/
+
+
+#ifndef C_VTUIWHITEBALANCE_H
+#define C_VTUIWHITEBALANCE_H
+
+#include    <mvtengcamerapreferences.h>
+#include    "cvtuiprefsettinglistbase.h"
+#include    "tvtuicomponentstate.h"
+#include    "mvtuicomponent.h"
+#include    "mvtuilayoutchangeobserver.h"
+
+/**
+*  TVtUiWhiteBalanceComponentState
+*
+* Video quality componentstate definition.
+*
+*  @since S60 v3.2
+*/
+class TVtUiWhiteBalanceComponentState : public TVtUiComponentState
+    {
+
+public:
+
+    /**
+    * Constructor
+    * @param aComponent Reference to component.
+    */
+    TVtUiWhiteBalanceComponentState( MVtUiComponent& aComponent );
+    
+    };
+    
+/**
+*  CVtUiWhiteBalance
+*
+*  White balance UI feature definition.
+*
+*  @since S60 v3.2
+*/
+class CVtUiWhiteBalance : public CVtUiPrefSettingListBase,
+    public MVtUiComponent, public MVtUiLayoutChangeObserver 
+    {
+
+public:
+
+    /**
+    * Static constructor
+    * @param aFeatureManager Reference to feature manager.
+    */
+    static CVtUiWhiteBalance* NewL( CVtUiFeatureManager& aFeatureManager );
+
+    /**
+    * Destructor
+    */
+    ~CVtUiWhiteBalance();
+
+public: // from MVtUiFeature
+
+    /** 
+    * @see MVtUiFeature::StartL 
+    */
+    void StartL();
+
+    /** 
+    * @see MVtUiFeature:Stop
+    */
+    void Stop();
+    
+    /** 
+    * @see MVtUiFeature::InitFeatureL 
+    */
+    void InitFeatureL();
+
+public: // from MVtUiComponent
+
+    /**
+    * @see MVtUiComponent::ComponentId
+    */
+    MVtUiComponent::TComponentId ComponentId() const;
+
+    /**
+    * @see MVtUiComponent::ComponentAsControl
+    */
+    CCoeControl* ComponentAsControl();
+
+    /**
+    * @see MVtUiComponent::DoActivateL
+    */
+    void DoActivateL();
+
+    /**
+    * @see MVtUiComponent::DoDeactivateL
+    */
+    void DoDeactivateL();
+
+public: // from MVtUiComponentManager
+
+    /**
+    * @see MVtUiComponentManager::HandleLayoutChangeL
+    */
+    void HandleLayoutChangeL();
+    
+protected: // from base class
+   
+   	/**
+    * @see CVtUiPrefSettingListBase::CurrentSelection
+    */
+    virtual TInt CurrentSelection();
+    
+    /**
+    * @see CVtUiPrefSettingListBase::SetItemsL
+    */
+    virtual void SetItemsL( CDesCArray& aArray );
+    
+    /**
+    * @see CVtUiPrefSettingListBase::SettingPageResId
+    */
+    virtual TInt SettingPageResId() const;
+    
+    /**
+    * @see CVtUiPrefSettingListBase::SettingPageItemChangedL
+    */
+    virtual void SettingPageItemChangedL( TInt aIndex );
+
+private:
+
+    /**
+    * Constructor
+    */
+    CVtUiWhiteBalance( CVtUiFeatureManager& aFeatureManager );
+
+    // Maps white balance enum to array index
+    TInt MapWBEnumToArrayIndex( MVtEngCameraPreferences::TWhiteBalance&
+        aWhiteBalance ) const;
+    
+    // Maps arrya index to white balance enum 
+    MVtEngCameraPreferences::TWhiteBalance MapArrayIndexToWBEnum( TInt aIndex) const;        
+
+    // Callback function that stops the feature.
+    static TInt DoStopL( TAny* aAny );
+    
+    // Callback function that starts the feature.
+    static TInt DoStartL( TAny* aAny );    
+    
+private:
+
+    // Component state
+    TVtUiWhiteBalanceComponentState iComponentState;
+
+    };
+
+#endif // CVTUIWHITEBALANCE_H