diff -r f9bb0fca356a -r 0fd27995241b javauis/amms_qt/mmacontrol/inc/cammsreverbcontrol.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javauis/amms_qt/mmacontrol/inc/cammsreverbcontrol.h	Tue May 11 16:07:20 2010 +0300
@@ -0,0 +1,219 @@
+/*
+* 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:  Manipulates the settings of an audio effect called reverb.
+*
+*/
+
+
+#ifndef CAMMSREVERBCONTROL_H
+#define CAMMSREVERBCONTROL_H
+
+//  INCLUDES
+#include <e32base.h>
+#include <EnvironmentalReverbBase.h>
+#include <EnvironmentalReverbUtility.h>
+#include <CustomCommandUtility.h>
+#include "cammseffectcontrol.h"
+#include "cammsbasereverbcontrol.h"
+
+// CONSTANTS
+_LIT(KAMMSReverbControl, "ReverbControl");
+_LIT(KAMMSDefaultReverbPreset, "smallroom");
+
+// CLASS DECLARATION
+
+/**
+*
+*  Controls for the Reverb effect.
+*  This class delegates Reverb effect method calls to CReverb.
+*
+*
+*  @since 3.0
+*/
+NONSHARABLE_CLASS(CAMMSReverbControl): public CAMMSBaseReverbControl
+{
+public:  // Constructors and destructor
+
+    /**
+    * Two-phased constructor.
+    * @param aPlayer Player that has this control.
+    */
+    static CAMMSReverbControl* NewLC(CMMAPlayer* aPlayer);
+
+    /**
+    * Destructor.
+    */
+    ~CAMMSReverbControl();
+
+public:  // New functions
+
+    /**
+    * Sets the gain level of the reverberation. The value defines what is
+    * the relative level of the first reflections compared to the sound
+    * source without possible distance attenuations, directivities or
+    * obstructions taken into account.
+    *
+    * @param aLevel The new level of the reverberation in millibels.
+    *
+    * @return The value that was actually set.
+    *
+    * @par Leaving:
+    * @li \c KErrArgument - \a aLevel is greater than 0
+    */
+    TInt SetReverbLevelL(TInt aLevel);
+
+    /**
+    * Sets the reverberation time of the reverb. The reverberation time is
+    * the time taken for the reverberant sound to attenuate by 60 dB from
+    * its initial level. Typical values are in the range from 100 to 20000
+    * milliseconds.
+    * The implementation might not support long reverberation times.
+    * Therefore, the actual time used might be shorter than the time
+    * specified with this method.
+    *
+    * @param aTime The new reverberation time in milliseconds.
+    *
+    * @return The value that was actually set.
+    *
+    * @par Leaving:
+    * @li \c KErrArgument - \a aTime is negative.
+    * From Java API more leave codes are:
+    * - java.lang.IllegalArgumentException - when the given time is
+    * negative
+    * - javax.microedition.media.MediaException - when the changing of the
+    * reverb time is not supported
+    */
+    void SetReverbTimeL(TInt aTime);
+
+    /**
+    * Gets the gain level of the reverberation.
+    *
+    * @return The level of the reverberation in millibels.
+    */
+    TInt ReverbLevel();
+
+    /**
+    * Gets the reverberation time.
+    *
+    * @return The time of the reverberation in milliseconds.
+    */
+    TInt ReverbTime();
+
+    /**
+    * Gets the minimum level of the reverberation.
+    *
+    * @return The minimum level of the reverberation in millibels.
+    */
+    TInt MinReverbLevel();
+
+    /**
+    * Gets the maximum level of the reverberation.
+    *
+    * @return The maximum level of the reverberation in millibels.
+    */
+    TInt MaxReverbLevel();
+    virtual TInt CurrentPresetIndex();
+
+public: // Functions from base classes
+    /**
+    * Sets the effect according to the given preset.
+    *
+    * @param aPreset The new preset that will be taken into use.
+    *
+    * @par Leaving:
+    * @li \c KErrArgument - \a aPreset is not available or it is null.
+    */
+    void SetPresetL(const TDesC& aPreset);
+
+    /**
+    * Gets the available preset names.
+    *
+    * @return The names of all the available preset modes.
+    */
+    const CDesCArray& PresetNamesL();
+
+    /**
+    * Gets the current preset.
+    *
+    * @return The preset that is set at the moment. If none of the presets
+    * is set, null will be returned.
+    */
+    const TDesC& PresetL();
+
+    /**
+    * Enables/disables the effect.
+    *
+    * @param aEnabled The boolean value, true=enabled, false=disabled.
+    *
+    * @par Leaving:
+    * From Java API the leave codes are:
+    * - java.lang.IllegalStateException - if the effect cannot be enabled
+    * in this state of the player.
+    * - javax.microedition.media.MediaException - if enabling is not
+    * supported (with the scope set).
+    */
+    void SetEnabledL(TBool aEnable);
+
+    const TDesC& ClassName() const;
+
+    /**
+    * Prepares the Control.
+    */
+    void PrepareControlL();
+
+    /**
+    * Deallocates the Control.
+    */
+    void DeallocateControl();
+
+public:  // Functions needed by reverb source control
+
+    /**
+     * Returns the environmental reverb utility.
+     * ReverbSourceControl has to use the same instance.
+     * The function creates the instance if they do not exist yet.
+     *
+     * @param aEnvironmentalReverbUtility Returned utility instance.
+     */
+    void GetEnvironmentalReverbUtilityL(
+        CEnvironmentalReverbUtility** aEnvironmentalReverbUtility);
+
+private:
+    /**
+    * C++ constructor.
+    * @param aPlayer Player that has this control.
+    */
+    CAMMSReverbControl(CMMAPlayer* aPlayer);
+
+    /**
+    * By default Symbian 2nd phase constructor is private.
+    */
+    void ConstructL();
+
+private:  // Data
+
+    /** Native reverb utility */
+    CEnvironmentalReverbUtility* iReverbUtility;
+
+    /* Array for querying the preset names, owned */
+    CDesCArray* iPresetNames;
+
+    /* Index of the current preset */
+    TInt iCurrentPreset;
+
+};
+
+#endif // CAMMSREVERBCONTROL_H
+
+