diff -r f9bb0fca356a -r 0fd27995241b javauis/amms_qt/mmacontrol/inc/cammsvolumecontrol.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/javauis/amms_qt/mmacontrol/inc/cammsvolumecontrol.h Tue May 11 16:07:20 2010 +0300 @@ -0,0 +1,100 @@ +/* +* Copyright (c) 2005 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: Controls the volume of a CMMAVolumeControl. +* +*/ + + +#ifndef CAMMSVOLUMECONTROL_H +#define CAMMSVOLUMECONTROL_H + +// INCLUDES +#include +#include "cammscontrol.h" + +// FORWARD DECLARATIONS +class CMMAVolumeControl; + +// CONSTANTS +const TInt KAMMSMAXVolume = 100; + +// CLASS DECLARATION + +/** +* +* Controls the volume of a CMMAVolumeControl. +* This class delegates SetVolumeL method calls to CMMAVolumeControl +* given in constructor. +* +* @since 3.0 +*/ +NONSHARABLE_CLASS(CAMMSVolumeControl): public CAMMSControl +{ +public: // Constructors and destructor + + /** + * Two-phased constructor. + * @param aControlName Class name for this control. + * @param aVolumeControl Delegated control. + * @param aPlayer Player that has this control. + */ + static CAMMSVolumeControl* NewLC(const TDesC& aControlName, + CMMAVolumeControl* aVolumeControl, + CMMAPlayer* aPlayer); + + /** + * Destructor. + */ + ~CAMMSVolumeControl(); + +public: // New functions + /** + * Sets the volume.. + * + * @param aVolume The new volume to be set. + */ + void SetVolumeL(TInt aVolume); + +public: // Functions from base classes + const TDesC& ClassName() const; + +private: + /** + * C++ constructor. + * @param aControlName Class name for this control. + * @param aVolumeControl Delegated control. + * @param aPlayer Player that has this control. + */ + CAMMSVolumeControl(const TDesC& aControlName, + CMMAVolumeControl* aVolumeControl, + CMMAPlayer* aPlayer); + + /** + * By default Symbian 2nd phase constructor is private. + */ + void ConstructL(); + +private: // Data + const TDesC& iClassName; + + // Not owned mma volume control. + CMMAVolumeControl* iVolumeControl; + + // Index in iVolumeControl + TInt iControlLevelIndex; +}; + +#endif // CAMMSVOLUMECONTROL_H + +