/*

* 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: 

*     This class defines a settings dialog for the Voice Recorder application.

*

*/

#include <bldvariant.hrh>

#include <AknLists.h>

#include <aknform.h>

#include <featmgr.h>

#include "CVRSettingsDialog.h"

#include "VoiceRecorder.hrh"

#include <VoiceRecorder.rsg>

#include "VRConsts.h"

#include "VRUtils.h"

CVRSettingsDialog::~CVRSettingsDialog()

    {

	iSettingItemArray.ResetAndDestroy();

    }

CVRSettingsDialog* CVRSettingsDialog::NewL()

    {

    CVRSettingsDialog* self = new( ELeave ) CVRSettingsDialog;

	CleanupStack::PushL( self );

	self->ConstructL( R_VR_SETTINGS_MENUBAR );

	CleanupStack::Pop();

    return self;

    }

TBool CVRSettingsDialog::OkToExitL( TInt aButtonId )

	{

	if ( aButtonId == EAknSoftkeyOptions )

        {

        DisplayMenuL();

        return EFalse;

        }

	TInt settingItemCount( iSettingItemArray.Count() );

	for ( TInt i( 0 ); i < settingItemCount; i++ )

		{

		iSettingItemArray.At( i )->StoreL();

		}

    if ( VRUtils::FeatureEnabled( EVRFeatureShowQualitySetting ) )

        {

        // Save the quality setting	

	    VRUtils::SetQualityL( iQuality );

        }

	return ETrue;

	}

void CVRSettingsDialog::PreLayoutDynInitL()

	{

    if ( VRUtils::FeatureEnabled( EVRFeatureShowQualitySetting ) )

        {

	    iQuality = VRUtils::QualityL();

        }

	CAknSettingStyleListBox* listBox = static_cast< CAknSettingStyleListBox* >

										( Control( EVRSettingsListboxId ) );

	User::LeaveIfNull( listBox );

	CAknSettingItem* settingItem;

	HBufC* itemTitle = NULL;

	TInt id( 0 );

    if ( VRUtils::FeatureEnabled( EVRFeatureShowQualitySetting ) )

        {

    	// Add quality setting

    	settingItem = new( ELeave ) CAknBinaryPopupSettingItem( 0, ( TInt& ) iQuality );

    	CleanupStack::PushL( settingItem );

    	itemTitle = iCoeEnv->AllocReadResourceLC( R_QTN_VOREC_SET_QUALITY );

    	settingItem->ConstructL( EFalse, id, *itemTitle, NULL,

    	                     R_VR_SETTINGS_DEFAULT_SPEAKER_PAGE, EAknCtPopupField, NULL,

    						 R_VR_SETTINGS_QUALITY_TEXTS );

    	CleanupStack::PopAndDestroy();		// itemTitle

    	// Add quality item to the settings array

    	iSettingItemArray.AppendL( settingItem );

    	CleanupStack::Pop();	// settingItem

    	id++;

        }

	CTextListBoxModel* model = listBox->Model();

	model->SetItemTextArray( &iSettingItemArray );

	// Ownership retained by us

	model->SetOwnershipType( ELbmDoesNotOwnItemArray );

	iSettingItemArray.RecalculateVisibleIndicesL();

	listBox->CreateScrollBarFrameL( ETrue );

	listBox->ScrollBarFrame()->SetScrollBarVisibilityL(

						CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );

	listBox->HandleItemAdditionL();

	listBox->SetListBoxObserver( this );

	listBox->UpdateScrollBarsL();

	}

void CVRSettingsDialog::HandleListBoxEventL( CEikListBox* aListBox,

											 TListBoxEvent aEventType )

	{

	TInt index( aListBox->CurrentItemIndex() );

		if ( index >=0 )	// index is -1 if there are no items in the list

			{

			iSettingItemArray.At( index )->EditItemL(

				aEventType == EEventEditingStarted );

			aListBox->DrawItem( index );

			}

	}

void CVRSettingsDialog::ProcessCommandL( TInt aCommandId )

	{

	HideMenu();

	switch ( aCommandId )

		{

		case ECmdChange:

			{

			CEikListBox* listBox = static_cast< CEikListBox* >( Control( EVRSettingsListboxId ) );

			HandleListBoxEventL( listBox, EEventEditingStarted );

			break;

			}

		case EEikCmdExit:

			{

			TryExitL( EAknSoftkeyBack );

			CEikonEnv::Static()->EikAppUi()->HandleCommandL( aCommandId );

			break;

			}

		default:

			{

			CEikonEnv::Static()->EikAppUi()->HandleCommandL( aCommandId );

			break;

			}

		}

	}

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

// CVRSettingsDialog::DynInitMenuPaneL

// 

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

//

void CVRSettingsDialog::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

	{

	switch ( aResourceId )

		{

		case R_VR_SETTINGS_MENUPANE:

			{

			// Check if HELP is enabled in FeatureManager, if not, disable the Help menu item

			if (!FeatureManager::FeatureSupported(KFeatureIdHelp))

				{

				aMenuPane->SetItemDimmed(ECmdHelp, ETrue);

				}

            break; 

			}

		default:

			{

			break;

			}

		}

	}