/*

* Copyright (c) 2006 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:  APControl list Plugin container

*

*/

// INCLUDE FILES

#include <hlplch.h>          //for help

#include <csxhelp/cp.hlp.hrh>

#include <akntitle.h>        //for CAknTitlePane

#include <barsread.h>        //for TResourceReader

#include <aknlists.h>        //for CListBox

#include <aknnavi.h>         //for CNaviPane

#include <aknnavide.h>       //for CAknNavigationDecorator

#include <apcontrollistpluginrsc.rsg>

#include <etelmm.h>

#include "apcontrollistplugincontainer.h"

#include "apcontrollistplugin.h"

#include "apcontrollistplugin.hrh"

#include "apcontrollistbox.h"

#include "apcontrollistboxmodel.h"

#include "apcontrollistpluginlogger.h"

// CONSTANTS

_LIT( KEmpty, "");

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

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

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

// CAPControlListPluginContainer::ConstructL

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

//

void CAPControlListPluginContainer::ConstructL( const TRect& aRect, 

                                              MEikListBoxObserver* aListObserver )

    {       

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::ConstructL" ) ) );

    if ( !iListBox )

        {

        TResourceReader rr;

        //creates resource reader. reader is pushed to cleaup stack

        ControlEnv()->CreateResourceReaderLC( rr, R_APCONTROL_LISTBOX );

        CreateWindowL();

        iListBox = new( ELeave ) CApControlListbox;

        iListBox->SetContainerWindowL( *this );

        iListBox->CreateScrollBarFrameL( ETrue );

        iListBox->ScrollBarFrame()->SetScrollBarVisibilityL( 

                                        CEikScrollBarFrame::EOff, 

                                        CEikScrollBarFrame::EAuto );

        iListBox->ConstructFromResourceL( rr );

	    //Put in empty text thing

	    iListBox->SetListEmptyTextL();

        iListBox->SetListBoxObserver( aListObserver );

    	iModel = new( ELeave )CApControlListboxModel;

    	iModel->ConstructL();

    	iListBox->Model()->SetItemTextArray( iModel );//give ownership of

    	// iModel to iListBox

        CleanupStack::PopAndDestroy(); //resource reader

        SetRect( aRect );

        HandleResourceChange( KEikDynamicLayoutVariantSwitch );

        }      

    TitlePaneTextsL( R_APCLPLUGIN_TITLE );

    ActivateL();

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::ConstructL" ) ) );

    }

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

// CAPControlListPluginContainer::AddToListBoxL

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

//

void CAPControlListPluginContainer::AddToListBoxL(TPtrC& newItem)

    {

    CLOG( ( ESelector, 0, _L( 

        "-> CAPControlListPluginContainer::AddToListBoxL" ) ) );

	MDesCArray* textArray = iModel->ItemTextArray();

	CDesCArray* listBoxItems = static_cast<CDesCArray*>(textArray);

	TBuf<RMobilePhone::KMaxApnName> item;

	// RMobilePhone::KMaxApnName - label length + TAB = 

	// RMobilePhone::KMaxApnName 

	item.Format(_L("\t%S"), &newItem); 

	listBoxItems->AppendL(item);

	iListBox->HandleItemAdditionL(); // Update listbox

	iListBox->SetCurrentItemIndexAndDraw(

	    listBoxItems->Count() - 1); // select new item

    CLOG( ( ESelector, 0, _L( 

        "<- CAPControlListPluginContainer::AddToListBoxL" ) ) );

    }

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

// CAPControlListPluginContainer::CurrentItemIndex

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

//

TInt CAPControlListPluginContainer::CurrentItemIndex()

    {

    CLOG( ( ESelector, 0, _L( 

        "-> CAPControlListPluginContainer::CurrentItemIndex" ) ) );

    CLOG( ( ESelector, 0, _L( 

        "<- CAPControlListPluginContainer::CurrentItemIndex" ) ) );

	return iListBox->CurrentItemIndex(); 

    }

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

// CAPControlListPluginContainer::SetCurrentItemIndex

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

//

void CAPControlListPluginContainer::SetCurrentItemIndex(TInt index)

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::SetCurrentItemIndex" ) ) );

	iListBox->SetCurrentItemIndexAndDraw(index); 

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::SetCurrentItemIndex" ) ) );

    }

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

// CAPControlListPluginContainer::RemoveFromListBoxL

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

//

void CAPControlListPluginContainer::RemoveFromListBoxL()

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::RemoveFromListBoxL" ) ) );

	TInt currentItem = iListBox->CurrentItemIndex();

	MDesCArray* textArray = iModel->ItemTextArray();

	CDesCArray* listBoxItems = static_cast<CDesCArray*>(textArray);

	listBoxItems->Delete(currentItem, 1); // 1 = how many items to delete

	AknListBoxUtils::HandleItemRemovalAndPositionHighlightL(iListBox, currentItem, ETrue);

	iListBox->DrawNow(); // Update listbox    

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::RemoveFromListBoxL" ) ) );

	}

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

// CAPControlListPluginContainer::~CAPControlListPluginContainer

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

//

CAPControlListPluginContainer::~CAPControlListPluginContainer()

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::~CAPControlListPluginContainer" ) ) );

    delete iListBox;

    if (iNaviPane)

        {

        iNaviPane->Pop(iNaviDecorator);        

        }

    delete iNaviDecorator;    

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::~CAPControlListPluginContainer" ) ) );

    }

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

// CAPControlListPluginContainer::CountComponentControls

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

//

TInt CAPControlListPluginContainer::CountComponentControls() const

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::CountComponentControls" ) ) );

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::CountComponentControls" ) ) );

    return 1;

    }

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

// CAPControlListPluginContainer::ComponentControl

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

//

CCoeControl* CAPControlListPluginContainer::ComponentControl( TInt aIndex ) const

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::ComponentControl" ) ) );

    switch( aIndex )

        {

        case 0 :

            {

    		CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::ComponentControl 1" ) ) );

            return iListBox;

            }

        default:

            {

    		CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::ComponentControl 2" ) ) );

            return 0;

            } 

        }

    }

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

// CAPControlListPluginContainer::OfferKeyEventL

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

//

TKeyResponse CAPControlListPluginContainer::OfferKeyEventL( 

                                            const TKeyEvent& aKeyEvent, 

                                            TEventCode aType )

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::OfferKeyEventL" ) ) );

    TKeyResponse response = EKeyWasNotConsumed;

    if ( aType == EEventKey )

        {

        response = iListBox->OfferKeyEventL( aKeyEvent, aType );

        }

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::OfferKeyEventL" ) ) );

    return response;

    }

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

// CAPControlListPluginContainer::SizeChanged

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

//

void CAPControlListPluginContainer::SizeChanged()

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::SizeChanged" ) ) );

    iListBox->SetRect( Rect() );

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::SizeChanged" ) ) );

    }

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

// CAPControlListPluginContainer::GetHelpContext()

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

//

void CAPControlListPluginContainer::GetHelpContext( TCoeHelpContext& aContext) const

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::GetHelpContext" ) ) );

    aContext.iMajor = KHelpUidAPControlList;

    aContext.iContext = KACL_HLP_MAIN;

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::GetHelpContext" ) ) );

    }

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

// CAPControlListPluginContainer::TitlePaneTextsL

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

//

void CAPControlListPluginContainer::TitlePaneTextsL( TInt aResourceId )

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::TitlePaneTextsL" ) ) );

    CEikStatusPane* statusPane = iEikonEnv->AppUiFactory()->StatusPane();

    CAknTitlePane* titlePane =

        ( CAknTitlePane* )statusPane->ControlL(

                            TUid::Uid( EEikStatusPaneUidTitle ) );

    //creates and sets title. title is pushed to cleanup stack

    HBufC* title = iEikonEnv->AllocReadResourceLC( aResourceId );

    titlePane->SetTextL( *title );

    iNaviPane = STATIC_CAST( CAknNavigationControlContainer*, 

                 statusPane->ControlL( TUid::Uid( EEikStatusPaneUidNavi ) ) );

    iNaviDecorator = iNaviPane->CreateNavigationLabelL( KEmpty );

    iNaviPane->PushL( *iNaviDecorator );

    CleanupStack::PopAndDestroy(title);

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::TitlePaneTextsL" ) ) );

    }

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

// CAPControlListPluginContainer::HandleResourceChange

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

//

void CAPControlListPluginContainer::HandleResourceChange( TInt aType )

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::HandleResourceChange" ) ) );

    CCoeControl::HandleResourceChange( aType );

    if( aType == KEikDynamicLayoutVariantSwitch )

        {

        TRect mainPaneRect;

        AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane, 

                                           mainPaneRect );

        SetRect( mainPaneRect );

        DrawNow();

        }

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::HandleResourceChange" ) ) );

    }

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

// CAPControlListPluginContainer::FocusChanged

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

//

void CAPControlListPluginContainer::FocusChanged( TDrawNow aDrawNow )

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::FocusChanged" ) ) );

    CCoeControl::FocusChanged( aDrawNow );

    if( iListBox )

        {

        iListBox->SetFocus( IsFocused() );

        }        

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::FocusChanged" ) ) );

    }

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

// CAPControlListPluginContainer::CurrentItemNameL

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

//

TInt CAPControlListPluginContainer::NumberOfItems()  const

    {

    CLOG( ( ESelector, 0, _L( "-> CAPControlListPluginContainer::NumberOfItems" ) ) );

    CLOG( ( ESelector, 0, _L( "<- CAPControlListPluginContainer::NumberOfItems" ) ) );

    return iListBox->Model()->ItemTextArray()->MdcaCount();

    }

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

// CAPControlListPluginContainer::WriteToNaviPaneL

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

//

void CAPControlListPluginContainer::WriteToNaviPaneL( TInt aResourceId )

    {

    CLOG( ( ESelector, 0, 

        _L( "-> CAPControlListPluginContainer::WriteToNaviPaneL" ) ) );

    HBufC* text = iCoeEnv->AllocReadResourceLC( aResourceId );

    if ( iNaviDecorator )

        {

        iNaviPane->Pop(iNaviDecorator);

        delete iNaviDecorator;

        iNaviDecorator = NULL;// CodeScanner needs this line

        }

    iNaviDecorator = iNaviPane->CreateNavigationLabelL( *text );

    iNaviPane->PushL( *iNaviDecorator );

    CleanupStack::PopAndDestroy( text );

    CLOG( ( ESelector, 0, 

        _L( "<- CAPControlListPluginContainer::WriteToNaviPaneL" ) ) );

    }

// End of File