mediasettings/mediasettingsapp/inc/MPSettingsAdvancedBwSettingItem.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 12 Mar 2010 15:43:00 +0200
branchRCL_3
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/*
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* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   CAknSettingItemList compliant setting item class for Advanced bandwidth settings.*
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*/
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// Version : %version: 4 %
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#ifndef CMPSETTADVANCEDBWSETTINGSITEM_H
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#define CMPSETTADVANCEDBWSETTINGSITEM_H
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//  INCLUDES
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#include    <aknsettingitemlist.h>
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// FORWARD DECLARATIONS
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class CEikonEnv;
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// CLASS DECLARATION
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/**
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* CMPSettingsAdvancedBwSettingItem class derived from 
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* CAknEnumeratedTextPopupSettingItem.
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*  CAknSettingItemList compliant setting item class for
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*  Advanced bandwidth settings.
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*
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*  @lib MediaSettings.app
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*  @since 2.1
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*/
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class CMPSettingsAdvancedBwSettingItem : public CAknEnumeratedTextPopupSettingItem
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    {
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    public:
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        /**
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        * C++ default constructor.
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        * @param aIdentifier Setting item id.
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        * @param aValueArray Array containing fixed bw values for the list.
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        * @param aValue Reference to current bw value in bits per sec.
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        * @param aListValue Reference to Setting page's list value.
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        * @param aQueryRes Bw query resource.
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        */
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        CMPSettingsAdvancedBwSettingItem(TInt aIdentifier,
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                                         RArray<TInt>& aValueArray,
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                                         TInt& aValue,
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                                         TInt& aListValue,
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                                         TInt aQueryRes);
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        /**
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        * Destructor.
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        */       
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        virtual ~CMPSettingsAdvancedBwSettingItem();
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    public: // From base classes
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        /**
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        * From MAknSettingPageObserver
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        * @param aSettingPage Pointer to setting page which has caused this callback.
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        * @param aEventType Occurred setting page event type.
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        */
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        void HandleSettingPageEventL(CAknSettingPage* aSettingPage,
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                                     TAknSettingPageEvent aEventType );
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        /**
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        * From CAknSliderSettingItem
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        * @return Setting item text (current value).
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        */
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        const TDesC& SettingTextL();
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        /**
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        * From CAknSliderSettingItem
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        * This launches the setting page for popup list setting page 
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        * @param aCalledFromMenu - ignored in this class
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        */
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        void EditItemL(TBool aCalledFromMenu);
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    private: // From base classes
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        /**
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        * From CAknSettingItem
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        */
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        void CompleteConstructionL();
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    private:  // New
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        /**
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        * Displays bandwidth number query.
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        */
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        void ShowAdvancedBwQueryL();
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        /**
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        * Creates setting value text from aValue.
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        */
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        HBufC* CreateValueTextL(TInt aValue);
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    private:    // Data
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        HBufC* iSettingText;
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        RArray<TInt>& iValueArray;
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        TInt& iValue;
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        TInt iQueryRes;
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        CArrayPtr<CAknEnumeratedText>* iEnumTextArray;
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    };
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#endif      // CMPSETTADVANCEDBWSETTINGSITEM_H   
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// End of File