--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/commands/tVtuifeaturevariation.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,182 @@
+/*
+* 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:  Video Telephone feature variation class definition.
+*
+*/
+
+
+#ifndef T_VTUIFEATUREVARIATION_H
+#define T_VTUIFEATUREVARIATION_H
+
+#include <e32base.h>
+#include <featmgr.h>
+
+/**
+ *  TVtUiVariationBase
+ *
+ *  Base class for feature variation classes.
+ *
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiFeatureVariationBase )
+    {
+
+public:
+
+    /**
+     * Returns variation feature ID.
+     */
+    virtual TUint32 FeatureId() const = 0;
+
+protected:
+
+    /**
+     * Return whether or not feature is supported by Featuremanager.
+     * @return ETrue if feature is supported by Featuremanager.
+     */
+    virtual TBool IsFeatureSupported( const TUint32 aId) const;
+
+    };
+
+/**
+ *  TVtUiHelpVariation
+ *
+ *  Help variation class. Uses Featuremanager to verify if feture is
+ *  supported. This class should be instanced only once and same instance
+ *  should be passesd as reference to modules that need this feature variation
+ *  information.
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiHelpVariation ) : public TVtUiFeatureVariationBase
+    {
+
+public:
+
+    /**
+     * Return whether or help variation is supported.
+     *
+     * @return ETrue if help supported.
+     */
+    TBool IsHelpSupported() const;
+
+private: // from TVtUiFeatureVariationBase
+
+		TUint32 FeatureId() const;
+
+    };
+/**
+ *  TVtUiDPVariation
+ *
+ *  Display Post (DP) variation class. Uses Featuremanager to verify if feture is
+ *  supported. This class should be instanced only once and same instance
+ *  should be passesd as reference to modules that need this feature variation
+ *  information.
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiDPVariation ) : public TVtUiFeatureVariationBase
+    {
+
+public:
+
+    /**
+     * Return whether or DP variation is supported.
+     *
+     * @return ETrue if DP supported.
+     */
+    TBool IsDPSupported() const;
+
+private: // from TVtUiFeatureVariationBase
+
+		TUint32 FeatureId() const;
+
+    };
+/**
+ *  TVtUiBTVariation
+ *
+ *  BlueTooth (BT) variation class. Uses Featuremanager to verify if feture is
+ *  supported. This class should be instanced only once and same instance
+ *  should be passesd as reference to modules that need this feature variation
+ *  information.
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiBTVariation ) : public TVtUiFeatureVariationBase
+    {
+
+public:
+
+    /**
+     * Return whether or BT variation is supported.
+     *
+     * @return ETrue if BT supported.
+     */
+    TBool IsBTSupported() const;
+
+private: // from TVtUiFeatureVariationBase
+
+		TUint32 FeatureId() const;
+
+    };
+/**
+ *  TVtUiSideVolumeKeysVariation
+ *
+ *  Side volume keys variation class. Uses Featuremanager to verify if feture is
+ *  supported. This class should be instanced only once and same instance
+ *  should be passesd as reference to modules that need this feature variation
+ *  information.
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiSideVolumeKeysVariation ) : public TVtUiFeatureVariationBase
+    {
+
+public:
+
+    /**
+     * Return whether or Side volume keys variation is supported.
+     *
+     * @return ETrue if Side volume keys supported.
+     */
+    TBool IsSideVolumeKeysSupported() const;
+
+private: // from TVtUiFeatureVariationBase
+
+		TUint32 FeatureId() const;
+
+    };
+/**
+ *  TVtUiActiveIdleFetManVariation
+ *
+ *  Active Idle feature manager variation class. Uses Featuremanager to verify if feture is
+ *  supported. This class should be instanced only once and same instance
+ *  should be passesd as reference to modules that need this feature variation
+ *  information.
+ *  @since S60 v3.2
+ */
+NONSHARABLE_CLASS( TVtUiActiveIdleFetManVariation ) : public TVtUiFeatureVariationBase
+    {
+
+public:
+
+    /**
+     * Return whether or Acvtive Idle variation is supported.
+     *
+     * @return ETrue if Acvtive Idle  supported.
+     */
+    TBool IsActiveIdleFetManSupported() const;
+
+private: // from TVtUiFeatureVariationBase
+
+		TUint32 FeatureId() const;
+
+    };         
+#endif // T_VTUIFEATUREVARIATION_H
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