--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/xmluirendering/renderingplugins/xnvolumecontrolfactory/inc/xnvolumecontroladapter.h	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,172 @@
+/*
+* Copyright (c) 2005-2007 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:  Wrapper class for AknVolumeControl
+*
+*/
+
+
+#ifndef _XNVOLUMECONTROLADAPTER_H
+#define _XNVOLUMECONTROLADAPTER_H
+
+//  INCLUDES
+#include <e32base.h>
+#include "xncontroladapter.h"
+
+// FORWARD DECLARATIONS
+class CXnNodePluginIf;
+class MXnVolumeControlObserver;
+class CAknVolumeControl;
+
+// CLASS DECLARATION
+/**
+*  @ingroup group_xnvolumecontrolfactory
+*  @lib xnvolumecontrol.lib
+*  @since Series 60 3.2
+*/
+class CXnVolumeControlAdapter : public CXnControlAdapter, public MCoeControlBackground
+   {
+public:
+	/**
+	 * 2 phase construction.
+	 */
+	static CXnVolumeControlAdapter* NewL(CXnControlAdapter* aParent, CXnNodePluginIf& aNode);
+
+	/**
+	 * Destructor.
+	 */
+	virtual ~CXnVolumeControlAdapter();
+
+public: // New functions
+    /**
+    * Sets the value of the volume control
+    * @param aValue new value
+    */
+	void SetValueL( TInt aValue );
+	
+    /**
+    * Returns the value of the volume control
+    */	
+	TInt ValueL();
+	
+    /**
+    * Sets the range for the volume control
+    * @param aMinimumValue Minimum value
+    * @param aMaximumValue Maximum value
+    */	
+	void SetRangeL( TInt aMimimumValue, TInt aMaximumValue );
+	
+    /**
+    * Returns the minimum and maximum value of the volume control range
+    * @param aMinimumValue minimum value reference
+    * @param aMaximumValue maximum value reference
+    */	
+	void GetRangeL( TInt& aMinimumValue, TInt& aMaximumValue );
+	
+	/**
+	* Sets the observer for the volume control
+	* @param pointer to the observer
+	*/ 
+	void SetObserver( MXnVolumeControlObserver* aObserver );
+	
+public: // from base classes
+
+    /**
+    * From CXnControlAdapter Handles the property changes.
+    * @since Series 60 3.1
+    * @return void.
+    */  
+    void DoHandlePropertyChangeL( CXnProperty* aProperty = NULL ); 
+    
+    /**
+    * From CCoeControl Handles the resource change.
+    * @since Series 60 3.1
+    * @param aType A type of the resource change
+    * @return void.
+    */
+    void HandleScreenDeviceChangedL();
+
+    /**
+    * See CCoeControl documentation
+    */    	
+    void HandlePointerEventL( const TPointerEvent& aPointerEvent );
+    
+    /**
+    * See CCoeControl documentation
+    */    
+    void SizeChanged();
+    
+    /**
+    * See CCoeControl documentation
+    */    
+    TInt CountComponentControls() const;
+    
+    /**
+    * See CCoeControl documentation
+    */    
+    CCoeControl* ComponentControl( TInt aIndex ) const;
+
+  	/**
+    * From MCoeControlBackground. Draws the background for a given control.
+    * @param aGc Graphics context used for drawing.
+    * @param aControl The control being drawn.
+    * @param aRect The area to be redrawn.
+  	*/
+  	void Draw( CWindowGc& aGc, const CCoeControl& aControl,
+  	           const TRect& aRect ) const;
+
+private:
+	CXnVolumeControlAdapter(CXnControlAdapter* aParent, CXnNodePluginIf& aNode);
+	
+	void ConstructL();
+	
+    virtual void Draw(const TRect& aRect) const;
+    
+    /**
+    * Returns the current volume value from property
+    */
+    TInt GetCurrentValueL();
+    
+    /**
+    * Notifies the observer with new volume value
+    */
+    void NotifyObserverL();
+
+	/**
+	 * Sets volume control CSS properties
+     * @param aNode UI Node
+     * @return void
+	 */
+	void SetVolumeControlPropertiesL();
+	
+	/**
+	* Constructs the volume control component from resource
+	*/
+	void ConstructVolumeControlL();
+	
+private:
+    CXnControlAdapter*  		iParent;        // Parent control, not owned
+    CXnNodePluginIf&    		iNode;          // UI node, not owned
+    CAknVolumeControl*			iVolumeControl; // Avkon Volume control. Owned.
+    MXnVolumeControlObserver*   iObserver;      // Observer. Not owned.
+    TRect                       iHitRect;       // Rect where pointer event previously hit
+    TInt                        iSteps;         // number of steps
+    TInt                        iMutedValue;    // previous value when muted
+    TBool                       iMuted;         // is muted?    
+    TBool                       iButton1Down;   // Button 1 is pressed down
+    
+   };
+
+#endif      // _XNVOLUMECONTROLADAPTER_H
+            
+// End of File