--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmserv/audioeffectsui/equalizer/inc/EqualizerPresetListArray.h	Tue Feb 02 01:08:46 2010 +0200
@@ -0,0 +1,168 @@
+/*
+* Copyright (c) 2002 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:    Item text array for Equalizer listbox.
+*
+*/
+
+
+
+
+
+#ifndef CEQUALIZERPRESETLISTARRAY_H
+#define CEQUALIZERPRESETLISTARRAY_H
+
+//  INCLUDES
+#include "EqualizerPrivateConstants.h"
+#include <AudioEqualizerUtility.h>
+
+// FORWARD DECLARATIONS
+
+
+// CLASS DECLARATION
+
+/**
+*  Item text array for playlist listbox. 
+*   Creates item text descriptors according to playlist data stored to playlist
+*   model.
+*
+*  @lib Equalizer.dll
+*  @since 3.0
+*/
+NONSHARABLE_CLASS(CEqualizerPresetListArray) : public CBase,
+                              public MDesCArray
+    {
+    public:  // Constructors and destructor
+
+        /**
+         * Two-phased constructor.
+         * @since 3.0
+         * @param aAudEqUtility a pointer to CAudioEqualizerUtility 
+         * @param aActivePreset Currently active preset
+         */
+        static CEqualizerPresetListArray* NewL(
+                   CAudioEqualizerUtility*  aAudioEqUtil,
+                   TInt aActivePresetKey);
+        
+        /**
+        * Destructor.
+        */
+        virtual ~CEqualizerPresetListArray();
+    
+    public: //New Functions
+        /**
+         * Used to set the currently active preset
+         * @since 3.0
+         * @param aActivePreset Currently active preset
+         */
+        void SetCurrentActivePreset(const TPtrC& aActivePreset);
+        
+		/** 
+         * Returns the currently actibe preset
+         */        
+		void CEqualizerPresetListArray::GetCurrentActivePreset(TPresetName&
+                                       aActivePreset);
+		/** 
+         * Updates the sorted array with the changed user-defined presets
+         */
+        void UpdateSortedArrayL();
+        
+        /**
+        * Returns the PresetNameKey given the localised name for the preset
+        */
+		void GetPresetKeyFromLocalisedName(TInt& aPresetNameKey, 
+											const TPresetName& aPresetName);
+        /**
+        * Returns the localised name for the preset given the PresetNameKey
+        */
+		void GetLocalisedPresetNameFromKey(TInt aPresetNameKey, 
+											 TPresetName& aPresetName);
+											 
+       /**
+        * This function is used to set new values for currently active preset 
+        * @since 3.0
+        * @param aActivePreset Active preset
+        */
+        void SetCurrentActivePreset(const TDesC& aActivePreset);
+       
+       /**
+        * This function is used to set new values for CAudioEqualizerUtility* 
+        * @since 3.0
+        * @param aAudEqUtility New pointer to CAudioEqualizerUtility
+        */
+        void SetAudioEqualizer(CAudioEqualizerUtility* aAudEqUtility);    
+        
+        /**
+        * This function is used to get the length of prefix (eg "0\t")
+        * before the preset name. 
+        * @since 3.0
+        * @returns Length of the prefix
+        */
+        TInt CEqualizerPresetListArray::GetPrefixLength();
+        
+    public: // Functions from base classes
+
+        /**
+        * From MDesCArray, returns the number of descriptor elements
+        * in a descriptor
+        */
+        TInt MdcaCount() const;
+        
+        /**
+        * From MDesCArray, indexes into a descriptor array.
+        */
+        TPtrC MdcaPoint(TInt aIndex) const;
+        
+   
+    private: // Constructors
+
+        /**
+         * First-phase constructor.
+         * @since 3.0
+         * @param aAudioEqUtil a pointer to CAudioEqualizerUtility 
+         */
+        CEqualizerPresetListArray(CAudioEqualizerUtility*  aAudioEqUtil);
+        /**
+        * By default Symbian 2nd phase constructor is private.
+        */
+        void ConstructL(TInt aActivePresetKey);
+        
+        /** 
+        * Creates the ListBox text including the icon information. 
+        * e.g "0\tNone"
+        */
+        void CreateListBoxIconText(const TPtrC& aPresetName) const;
+
+        /**
+        * Searches for a localised name for a preset found in the CenRep
+        */
+        HBufC* SearchForPredefinedPresetL(const CDesCArray& 
+            aPresetArray, const TPresetName& aCenrepPreset);
+    private:    // Data
+        HBufC* iItem;
+        // Pointer to CAudioEqualizerUtility
+        CAudioEqualizerUtility* iAudEqUtility;
+        // This preset array contains alphabetically sorted user-defined
+        // presets
+        CDesCArray* iSortedPresetArray;
+        // This preset array contains localised predefined presets
+        CDesCArray* iPreDefinedPresetArray;    
+        //Preset "None"
+        HBufC* iPresetNoneText;
+        //Current active preset
+        TPresetName iActivePreset;
+    };
+
+#endif      // CEQUALIZERPRESETLISTARRAY_H
+            
+// End of File