--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vtuis/videotelui/inc/features/prefs/cvtuiprefsettinglistbase.h	Mon Nov 23 14:47:47 2009 +0200
@@ -0,0 +1,204 @@
+/*
+* 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:  Base class for video preference setting list.
+*
+*/
+
+
+#ifndef C_VTUIPEFSETTINGLISTBASE_H
+#define C_VTUIPEFSETTINGLISTBASE_H
+
+#include    <akntransparentcamerasettingpage.h>
+#include    "mvtuicommandui.h"
+#include    "cvtuifeaturebase.h"
+#include    "mvtuicomponent.h"
+#include    "tvtuicomponentstate.h"
+#include    "tvtuifeatureids.h"
+#include    "mvtuisettingpageobserver.h"
+
+class CVtUiAppUi;
+class CVtUiTransparentSettingPage;
+class MVtEngCameraPreferences;
+
+/**
+*  CVtUiPrefSettingListBase
+*
+*  Base class for color tone and white balance
+*
+*  @since S60 v3.2
+*/
+class CVtUiPrefSettingListBase : public CVtUiFeatureBase,
+    public MAknSettingPageObserver, MVtUiSettingPageObserver
+    {
+
+public:
+
+    /**
+    * Destructor
+    */
+    ~CVtUiPrefSettingListBase();
+    
+    /**
+    * has pending settingpange changed cmd cause camera cover switched.
+    */
+    TBool IsPendingCmd();
+    
+    /**
+    * handle pending settingpange command
+    */
+    void HandlePendingCmdL();
+
+public: // from MVtUiFeature
+
+    /** 
+    * @see MVtUiFeature::Stop 
+    */
+    virtual void Stop() = 0;
+    
+    /** 
+    * @see MVtUiFeature::InitFeatureL
+    */
+    virtual void InitFeatureL();
+
+protected: // from MAknSettingPageObserver
+    
+    /** 
+    * @see MAknSettingPageObserver::HandleSettingPageEventL 
+    */
+    void HandleSettingPageEventL(
+        CAknSettingPage* aSettingPage,
+        TAknSettingPageEvent aEventType );    
+
+protected: // from MVtUiSettingPageObserver
+    
+    /** 
+    * @see MVtUiSettingPageObserver::ListStateChangedL
+    */
+    void ListStateChangedL();
+
+protected:
+     
+     // Gets currently selected list item
+     virtual TInt CurrentSelection() = 0;
+     
+     // Set items to setting page
+     virtual void SetItemsL( CDesCArray& aArray ) = 0;
+     
+     // Gets resource id for selection list
+     virtual TInt SettingPageResId() const = 0;
+     
+     // This function gets called when focus is moved
+     // to new item in the settin page list
+     virtual void SettingPageItemChangedL( TInt aIndex ) = 0;
+     
+     // Start function calls this
+     void StartSettingPageL();
+     
+     // Stop function calls this
+     void StopSettingPageL();
+     
+public: // from CCoeControl
+    
+    /* 
+    * @see CCoeControl::SizeChanged
+    */
+    void SizeChanged();
+    
+public:  
+ 
+    /** 
+    * Updates setting pages background bitmap
+    * @param aFrame Bitmap for setting page's backgound.
+    */
+    void UpdateBackground( CFbsBitmap* aFrame );
+    
+    /** 
+    * Updates setting value
+    * E.g disabling video will reset camera settings. and 
+    * after enabling video camera setting value needs to be restored.
+    */
+    void UpdateSettingL();
+
+protected:
+
+    /**
+     * Constructor
+     */
+    CVtUiPrefSettingListBase( CVtUiFeatureManager& aFeatureManager,
+        TVtUiFeatureId aFeatureId );
+
+     /**
+     * 2nd constructor
+     */
+    void ConstructL();
+
+    // Reads item from resource and appends it to the array
+    void ReadAndAppendItemL( CDesCArray& aItems, TInt aResId );
+
+private:
+    
+    // Does the initialisation of the setting page
+    void CreateSettingPageL();
+    
+    // Resizes backround bitmap
+    void ResizeBackroundBitmapRect( );
+
+protected:    
+    
+    // Pointer to camera preferences
+    MVtEngCameraPreferences* iCameraPref;
+    
+    // The original value (which was active when the
+    // setting page was launched)
+    TInt iOriginalSelection;
+    
+    // Supported color tone or white balance modes
+    TUint32 iSupportedModes;
+    
+    // Contains currenltly supported items in setting page
+    RArray< TInt> iActiveItems;
+            
+     // whether or not has a pending command
+     TBool iPendingSettingChangeCmd;
+
+private:
+    
+    // Owned setting page instance
+    CVtUiTransparentSettingPage* iSettingPage;
+    
+    // Background bitmap for  setting page
+    CFbsBitmap* iViewfinderBitmap;
+
+    // Currently focused value 
+    TInt iCurrentSelection;
+    
+    // Position of bitmap's top left corner
+    TPoint iBitmapTopLeftCorner;
+    
+    // Background bitmap's clip rect
+    TRect iBitmapClippingRect;
+    
+    // Reference to appui
+    CVtUiAppUi& iAppUi;
+    
+    // Window priority for context control
+    TInt iWindowPriority;
+    
+    // Window position for context control
+    TInt iWindowPosition;
+
+    
+    };
+
+#endif // CVTUIPEFSETTINGLISTBASE_H