/*

* 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 the License "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:   Setting item list class for Video settings list view.*

*/

// Version : %version: 6 %

#ifndef MPSETTINGSVIDEOSETTINGITEMLIST_H

#define MPSETTINGSVIDEOSETTINGITEMLIST_H

//  INCLUDES

#include <aknsettingitemlist.h>

#include "videosettingsdrivemonitor.h"

#include "mvideosettingsdrivemonitorobserver.h"

// CONSTANTS

// VideoCenter SIS package UID

const TUid KSisUid = { 0x200159B2 };

// formatting string for version number

_LIT( KVersionNumberFormat, "%d.%d(%d)" );

// Max length of the above version number string, whose format is

// major.minor(build). Header e32cmn.h states that their ranges are:

//   1. the major version number, ranging from 0 to 127, inclusive

//   2. the minor version number, ranging from 0 to 99 inclusive

//   3. the build number, ranging from 0 to 32767 inclusive.

// Which makes the total max length 3+1+2+1+5+1 = 13

const TInt KMaxVersionNumberLength( 13 );

// When video contrast is not drawn, we know to shift the contents

const TInt KVideoContrastNotSupported ( -99 );

// FORWARD DECLARATIONS

class CMPSettingsModelForROP;

class CVcxNsSettingsEngine;

class TIptvDriveMonitorEvent;

// CLASS DECLARATION

/**

*  CMPSettingsVideoSettingItemList

*  Setting item list class for Video settings list view.

*

*  @lib MediaSettings.app

*  @since 2.0

*/

class CMPSettingsVideoSettingItemList : public CAknSettingItemList, 

                                        public MIptvDriveMonitorObserver

    {

    public:  // Constructors and destructor

     /**

     * Setting listbox's item idexes

     */

    typedef enum

        {

        EVideoSettingContrast = 0,

        EVcSettingsViewParentControlIndex,

        EVcSettingsViewMemoryItemIndex,

        EVcSettingsViewThumbnailsIndex,

        EVideoPlayerVersion,

        EVcSettingsViewIadUpdateItemIndex // non-editable item

        } TVideoSettingItemIndex;

        /**

        * C++ default constructor.

        */

        CMPSettingsVideoSettingItemList( CMPSettingsModelForROP* aModel, 

                                         CVcxNsSettingsEngine& aVideoSettingsEngine );

        /**

        * Destructor.

        */

        virtual ~CMPSettingsVideoSettingItemList();

    public:

        /**

        * Edits thumbnail setting item.

        * 

        * @param itemIndex       Setting list index.

        * @param aCalledFromMenu ETrue if started from menu.

        */

        void EditThumbnailItemL( TInt itemIndex, TBool aCalledFromMenu );

        /**

        * Edits parent control settting item.

        * 

        * @param itemIndex       Setting list index.

        * @param aCalledFromMenu ETrue if started from menu.

        */

        void EditParentControlItemL( TInt itemIndex, TBool aCalledFromMenu );

        /**

        * Edits preferred memory settting item.

        * 

        * @param itemIndex       Setting list index.

        * @param aCalledFromMenu ETrue if started from menu.

        */

        void EditPreferredMemoryItemL( TInt itemIndex, TBool aCalledFromMenu );

        /**

        * Check if specified item is currently selected. 

		* 

		* @param aIndex			Item index

        */

        TBool IsCurrentItem( TInt aIndex );

    public:     // Functions from base classes

        /**

        * From CAknSettingItemList

        */

        void EditItemL(TInt aIndex, TBool aCalledFromMenu);

        /**

         * Opens current setting item for editing.

         *

         * @param aCalledFromMenu ETrue if started from menu.

         */

        void EditCurrentItemL( TBool aCalledFromMenu );

        /**

        * From CAknSettingItemList

        */

        void LoadSettingsL();

        /**

         * Finishes construction of listbox. Should be called after the

         * listbox is otherwise fully constructed.

         */

        void FinishConstructionL();

    public: // From MIptvDriveMonitorObserver

        void HandleDriveMonitorEvent( TIptvDriveMonitorEvent& aEvent );

    protected:  // Functions from base classes

        /**

        * From CAknSettingItemList

        */

        CAknSettingItem* CreateSettingItemL(TInt aSettingId);

    private: //New

        /**

        * Loads a specific setting value.

        * @since 2.0

        * @param aSettingId ID of the setting to be loaded.

        */

        void LoadSettingL(TInt aSettingId);

        /**

        * Stores a specific setting value.

        * @since 2.0

        * @param aSettingId ID of the setting to be stored.

        */

        void StoreSettingL(TInt aSettingId);

        /**

        * Loads all setting values.

        * @since 2.0

        */

        void LoadAllL();

        /**

         * Updates version number item to settings list.

         */

        void UpdateVersionNumberTextL();

        /**

        * Updates text of "parent control" setting item.

        */

        void UpdateParentControlTextL();

        /**

         * Fetch current parent control age and return corresponding index.

         *

         * @return Parent control age.

         */

        TInt GetCurrentParentControl();

        /**

            * Convert and save parent control index as age.

            *

            * @param aParentControlIndex Index of parent control selection.

            */

        void SetCurrentParentControl( TInt aParentControlIndex );

        /**

         * Updates text of "memory" setting item.

         */

        void UpdateMemoryItemTextL();

        /**

         * Adds phone memory descriptor to arrays.

         *

         * @param aIndex index in enumeration list.

         * @param aEnumeratedTextArray

         * @param aPoppedUpTextArray

         */

        void AddPhoneMemoryDesToArraysL( TInt aIndex,

                CArrayPtrFlat<CAknEnumeratedText>& aEnumeratedTextArray,

                CArrayPtr<HBufC>& aPoppedUpTextArray );

        /**

         * Adds memory card descriptor to arrays.

         *

         * @param aIndex index in enumeration list.

         * @param aEnumeratedTextArray

         * @param aPoppedUpTextArray

         */

        void AddMemoryCardDesToArraysL( TInt aIndex,

                CArrayPtrFlat<CAknEnumeratedText>& aEnumeratedTextArray,

                CArrayPtr<HBufC>& aPoppedUpTextArray );

        /**

         * Adds locked memory card descriptor to arrays.

         *

         * @param aIndex index in enumeration list.

         * @param aEnumeratedTextArray

         * @param aPoppedUpTextArray

         */

        void AddLockedMemoryCardDesToArraysL( TInt aIndex,

                CArrayPtrFlat<CAknEnumeratedText>& aEnumeratedTextArray,

                CArrayPtr<HBufC>& aPoppedUpTextArray );

        /**

         * Adds hard disk descriptor to arrays.

         *

         * @param aIndex index in enumeration list.

         * @param aEnumeratedTextArray

         * @param aPoppedUpTextArray

         */

        void AddHardDiskDesToArraysL( TInt aIndex,

                CArrayPtrFlat<CAknEnumeratedText>& aEnumeratedTextArray,

                CArrayPtr<HBufC>& aPoppedUpTextArray );

        /**

         * Adds descriptor to arrays.

         *

         * @param aIndex index in enumeration list.

         * @param aText Descriptor to add. Ownership moves.

         * @param aEnumeratedTextArray

         * @param aPoppedUpTextArray

         */

        void AddDesToArraysL( TInt aIndex,

                HBufC* aText,

                CArrayPtrFlat<CAknEnumeratedText>& aEnumeratedTextArray,

                CArrayPtr<HBufC>& aPoppedUpTextArray );

        /**

         * Check wheter or not the Contrast settings item shold be drawn

         */

        TBool VideoContrastIsSupportedL();

        /**

         * Event handling section, from MEikListBoxObserver.

         */

        void HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aListBoxEvent);

    private:

		CMPSettingsModelForROP* iModel;

		CVcxNsSettingsEngine& iVideoSettingsEngine;  // Video settings engine

		CVideoSettingsDriveMonitor* iDriveMonitor; // Drive monitor

	    TBuf< KMaxVersionNumberLength > iSettingVersionText; // version text

	    CAknTextSettingItem* iSettingIadUpdateItem;  // IAD update setting item

	    CAknEnumeratedTextPopupSettingItem* iSettingThumbnailsItem; // Thumbnail setting item

	    TInt iSettingThumbnails;   // Selected thumbnail setting value

	    CAknEnumeratedTextPopupSettingItem* iSettingParentControlItem; // Parent control setting item

	    TInt iParentControlIndex;  // Selected parent control setting value

	    /**

	     * Is the phone's lock code entered succesfully, 

	     * required for editing parent control settings.

	     */

	    TBool iLockCodeAccepted;

	    CAknEnumeratedTextPopupSettingItem* iSettingMemoryItem; // Memory setting item

	    TInt iSettingMemory;   // Selected memory setting value

	    CAknEnumeratedTextPopupSettingItem* iSettingServiceItem; // Service selection item

	    TInt iSettingTemp; // Dummy setting placeholder for settings sublist items

        TInt iVideoContrast;

        TBool iVideoRepeatMode;

        TBool iVideoDefaultViewMode;

        TBool iRockerKeysMode;

        TBool iRockerKeysSupported;

		TBool iLandscapeSupportedByDevice;

    };

#endif      // MPSETTINGSVIDEOSETTINGITEMLIST_H   

// End of File