/*

* 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:  Implementation of CDevEncUiSettingItemList.

*

*/

// INCLUDE FILES

// Class include

#include "DevEncUiSettingItemList.h"

// System include

#include <StringLoader.h>

#include <devencui.rsg>

// User include

// Constants

const TInt KOffTextIndex( 0 );

const TInt KOnTextIndex( 1 );

const TInt KOffEnumerationValue( 0 );

const TInt KOnEnumerationValue( 1 );

// ================= MEMBER FUNCTIONS =======================

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::CDevEncUiSettingItemList()

// --------------------------------------------------------------------------

//

CDevEncUiSettingItemList::CDevEncUiSettingItemList()

	{

	}

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::~CDevEncUiSettingItemList()

// --------------------------------------------------------------------------

//

CDevEncUiSettingItemList::~CDevEncUiSettingItemList()

    {

    }

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::SizeChanged()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::SizeChanged()

    {

    if ( ListBox() )

        {

        ListBox()->SetRect( Rect() );

        ListBox()->HandleResourceChange( KEikDynamicLayoutVariantSwitch );

        }

    }

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::HandleResourceChange()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::HandleResourceChange( TInt aType )

    {

    if ( aType == KEikDynamicLayoutVariantSwitch )

        {

        // do re-layout

        if ( ListBox() )

            {

            ListBox()->SetRect( Rect() );

            ListBox()->HandleResourceChange( aType );

            }

        }

    }

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::CreateSettingItemL()

// --------------------------------------------------------------------------

//

CAknSettingItem* CDevEncUiSettingItemList::CreateSettingItemL( TInt aIdentifier )

	{

	CAknSettingItem* settingItem = NULL;

	switch ( aIdentifier )

		{

		case EPhoneEncryptionSettingItem:

			settingItem =

                new ( ELeave ) CAknBinaryPopupSettingItem( aIdentifier,

                                                           iPhoneMemSetting );

			break;

        case EMemoryCardEncryptionSettingItem:

            settingItem =

                new ( ELeave ) CAknBinaryPopupSettingItem( aIdentifier,

                                                           iMmcSetting );

            break;

		}

	return settingItem; // passing ownership

	}

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::HandleListBoxEventL()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::HandleListBoxEventL(CEikListBox* aListBox, TListBoxEvent aEventType)

	{

    if ( aEventType == EEventItemSingleClicked )

        {

        TKeyEvent event;

        event.iCode = EKeyEnter;

        event.iScanCode = EStdKeyEnter;

        event.iRepeats = 0;

        iCoeEnv->SimulateKeyEventL( event, EEventKey );

        return;

        }

    CAknSettingItemList::HandleListBoxEventL(aListBox, aEventType);

	}

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::ChangeSelectedItemL()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::ChangeSelectedItemL()

	{

    if ( ! ListBox() )

        {

        User::Leave( KErrNotFound );

        }

	EditItemL( ListBox()->CurrentItemIndex(), ETrue );

	}

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::SelectedItem()

// --------------------------------------------------------------------------

//

TInt CDevEncUiSettingItemList::SelectedItem()

    {

     if ( ! ListBox() )

         {

         return -1;

         }

    return ListBox()->CurrentItemIndex();

    }

 // --------------------------------------------------------------------------

 // CDevEncUiSettingItemList::EditItemL()

 // --------------------------------------------------------------------------

 //

void CDevEncUiSettingItemList::EditItemL( TInt aIndex, TBool aCalledFromMenu )

	{

	CAknSettingItemList::EditItemL( aIndex, aCalledFromMenu );

	(*SettingItemArray())[aIndex]->StoreL();

	}

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::SetItemTextL()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::SetItemTextL( TInt aIndex, const TDesC& aNewText )

    {

    // Sanity check

    if ( aIndex > ( SettingItemArray()->Count() - 1 ) )

        {

        User::Leave( KErrOverflow );

        }

    // Get hold of the existing texts for the selected item

    // The binary popup setting item has two texts, one for each setting.

    // Just to be sure, we set them both.

    CAknBinaryPopupSettingItem* settingItem =

        reinterpret_cast<CAknBinaryPopupSettingItem*>

            ( ( *SettingItemArray() )[aIndex] );

    CArrayPtr<CAknEnumeratedText>* textArray =

        settingItem->EnumeratedTextArray();

    CAknEnumeratedText* enumTextOn = textArray->At( KOnTextIndex );

    CAknEnumeratedText* enumTextOff = textArray->At( KOffTextIndex );

    // Delete the previous texts thoroughly

    HBufC* prevTextOn = enumTextOn->Value();

    HBufC* prevTextOff = enumTextOff->Value();

    textArray->Delete( KOnTextIndex );

    textArray->Delete( KOffTextIndex );

    delete prevTextOn;

    delete prevTextOff;

    // Set the new enumeration values (matching the ones in the rss file)

    enumTextOn->SetEnumerationValue( KOnEnumerationValue );

    enumTextOff->SetEnumerationValue( KOffEnumerationValue );

    // Set the new texts

    enumTextOn->SetValue( aNewText.AllocL() ); // Ownership transferred to array

    enumTextOff->SetValue( aNewText.AllocL() ); // Ownership transferred to array

    textArray->AppendL( enumTextOn );

    textArray->AppendL( enumTextOff );

    // The list updates itself

    HandleChangeInItemArrayOrVisibilityL();

    }

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::SetItemStateL()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::SetItemStateL( TInt aIndex, TBool aSetting )

    {

    if ( aIndex == EPhoneMemory )

        {

        iPhoneMemSetting = aSetting;

        }

    else

        {

        iMmcSetting = aSetting;

        }

    // Load the new value to the framework's internal data

    ( *SettingItemArray() )[ aIndex ]->LoadL();

    }

// --------------------------------------------------------------------------

// CDevEncUiSettingItemList::ItemState()

// --------------------------------------------------------------------------

//

void CDevEncUiSettingItemList::ItemState( TInt aIndex, TBool& aSetting )

   {

   // Fetch the current value from the framework's internal data

   if ( aIndex == EPhoneMemory )

       {

       aSetting = iPhoneMemSetting;

       }

   else

       {

       aSetting = iMmcSetting;

       }

   }

// END OF FILE