/*

* 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:  container control class

*

*

*/

// INCLUDE FILES

#include "ConnectionMonitorUiDetailsContainer.h"

#include <aknnavi.h>    //for CNaviPane

#include <aknnavide.h>  //for CAknNavigationDecorator

#include <StringLoader.h>

#include <ConnectionMonitorUi.rsg>

#include "ConnectionArray.h"

#include "ConnectionMonitorUiLogger.h"

#include "ConnectionMonitorUiDetailsView.h"

#include "ConnectionMonitorUi.hrh"

// CONSTANTS

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

// CConnectionMonitorUiDetailsContainer::ConstructL( const TRect& aRect )

// EPOC two phased constructor

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

//

void CConnectionMonitorUiDetailsContainer::ConstructL( const TRect& aRect,

                               CConnectionMonitorUiDetailsView* aParentView )

    {

    CMUILOGGER_WRITE( "CConnectionMonitorUiDetailsContainer::ConstructL" );

    CreateWindowL();

    iParentView = aParentView;

    iListBox = new( ELeave ) CAknSingleHeadingStyleListBox;

    iListBox->SetContainerWindowL( *this );

    TInt flags = 0;

    flags |= EAknListBoxViewerFlags;

    iListBox->ConstructL( this, flags );

    iListBox->CreateScrollBarFrameL( ETrue );

    iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(

                                                 CEikScrollBarFrame::EOff,

                                                 CEikScrollBarFrame::EAuto );

    CMUILOGGER_WRITE( "Creating connection details array" );

    iListBox->Model()->SetOwnershipType( ELbmOwnsItemArray );

    SetRect( aRect );

    HBufC* noConn = StringLoader::LoadLC( R_QTN_CMON_NO_ACTIVE_CONNECTIONS,

                                          iEikonEnv );

    CListBoxView *lbview = iListBox->View();

    lbview->SetListEmptyTextL( *noConn );

    CleanupStack::PopAndDestroy( noConn );

    GetPanesL();

    ActivateL();

    CMUILOGGER_WRITE( "CConnectionMonitorUiDetailsContainer::ConstructL" );

    }

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

// CConnectionMonitorUiDetailsContainer::SetSelectedConnectionL

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

//

void CConnectionMonitorUiDetailsContainer::SetSelectedConnectionL(

                                                    TUint aConnectionIndex )

    {

    CMUILOGGER_ENTERFN( "CConnectionMonitorUiDetailsContainer::SetSelectedConnectionL" );

    CMUILOGGER_WRITE_F( "aConnectionIndex : %d", &aConnectionIndex );

    CMUILOGGER_WRITE_F( "iConnectionArray->MdcaCount() : %d",

                        iConnectionArray->MdcaCount() );

    CConnectionInfoBase* temp = ( *iConnectionArray ).At( aConnectionIndex );

    CDesCArrayFlat* tempArray = temp ? temp->GetDetailsArray() : NULL ;

    if ( tempArray )

        {

        iConnectionIndex = aConnectionIndex;

        iConnectionInfo = temp;

        iListBox->Model()->SetItemTextArray( tempArray );

        iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray );

        iListBox->Reset();

        iListBox->UpdateScrollBarsL();        

        }

    CMUILOGGER_LEAVEFN( "CConnectionMonitorUiDetailsContainer::SetSelectedConnectionL" );    

    }

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

// CConnectionMonitorUiDetailsContainer::~CConnectionMonitorUiDetailsContainer

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

//

CConnectionMonitorUiDetailsContainer::~CConnectionMonitorUiDetailsContainer()

    {

    delete iListBox;

    delete iNaviDecorator;

    }

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

// CConnectionMonitorUiContainer::CConnectionMonitorUiContainer

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

//

CConnectionMonitorUiDetailsContainer::CConnectionMonitorUiDetailsContainer(

                             const CConnectionArray* const aConnectionArray )

    : iConnectionArray( aConnectionArray )

    {

    }

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

// CConnectionMonitorUiDetailsContainer::SizeChanged()

// Called by framework when the view size is changed

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

//

void CConnectionMonitorUiDetailsContainer::SizeChanged()

    {

    iListBox->SetRect( Rect() );

    }

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

// CConnectionMonitorUiDetailsContainer::CountComponentControls() const

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

//

TInt CConnectionMonitorUiDetailsContainer::CountComponentControls() const

    {

    return 1; // return nbr of controls inside this container

    }

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

// CConnectionMonitorUiDetailsContainer::ComponentControl( TInt aIndex ) const

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

//

CCoeControl* CConnectionMonitorUiDetailsContainer::ComponentControl(

                                                       TInt aIndex ) const

    {

    switch ( aIndex )

        {

        case 0:

            return iListBox;

        default:

            return NULL;

        }

    }

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

// CLogsDetailView::HandleNaviDecoratorEventL

// Handler for pointer events, when the Navi Pane arrows have been tapped

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

//

void CConnectionMonitorUiDetailsContainer::HandleNaviDecoratorEventL( TInt aEventID )

    {

    switch (aEventID)

        {

        case MAknNaviDecoratorObserver::EAknNaviDecoratorEventRightTabArrow:

            if ( iConnectionIndex < (iConnectionArray->MdcaCount() - 1) ) {

                SetSelectedConnectionL(iConnectionIndex + 1);

            }

            break;

        case MAknNaviDecoratorObserver::EAknNaviDecoratorEventLeftTabArrow:

            if ( iConnectionIndex > 0 ) {

                SetSelectedConnectionL(iConnectionIndex - 1);

            }

            break;

        default:

            return;

        }

    }

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

// CConnectionMonitorUiDetailsContainer::OfferKeyEventL

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

//

TKeyResponse CConnectionMonitorUiDetailsContainer::OfferKeyEventL(

                                                   const TKeyEvent& aKeyEvent,

                                                   TEventCode aType )

    {

    CMUILOGGER_ENTERFN( "CConnectionMonitorUiDetailsContainer::OfferKeyEventL" );    

    TKeyResponse result( EKeyWasNotConsumed );

    TInt index = iConnectionIndex;

    TInt index_closed = iConnectionIndex;

    CConnectionInfoBase* connection = NULL;

    if ( aType == EEventKey )

        {

        if ( ( aKeyEvent.iCode == EKeyLeftArrow ) ||

            ( aKeyEvent.iCode == EKeyRightArrow ) )

            {

            TInt dir = 0;

            switch (aKeyEvent.iCode)

                {

                case EKeyLeftArrow:

                    {

                    dir = -1;

                    break;

                    }

                case EKeyRightArrow:

                    {

                    dir = 1;

                    break;

                    }

                }

            // Handle mirrored layout by negating the directionality

            if (AknLayoutUtils::LayoutMirrored())

                {

                dir = -1 * dir;

                }

            index += dir; 

            TBool step( EFalse );

            CMUILOGGER_WRITE_F( "OfferKeyEventL index: %d", index );

            while ( ( index > -1 ) && ( index < iConnectionArray->MdcaCount()

                    && !step ) )

                {

                connection = ( *iConnectionArray )[index];

                TBool alive = connection->IsAlive();

                CMUILOGGER_WRITE_F( "OfferKeyEventL alive: %b", alive );

                if ( alive )

                    {

                    if ( ( index_closed > -1 ) && 

                       ( index_closed < iConnectionArray->MdcaCount() ) )

                        {

                        CConnectionInfoBase* connection_closed 

                                       = ( *iConnectionArray )[index_closed];

                        if ( iParentView->GetViewRefreshState() )

                             {

                             step = ETrue;

                             CConnectionMonitorUiAppUi* appUi =

                                            (CConnectionMonitorUiAppUi*)

                                            iEikonEnv->EikAppUi();

                            appUi->DeleteDetailsView( 

                                        GetSelectedConnectionInfo()

                                                        ->GetConnectionId(),

                                        GetSelectedConnectionInfo() );

                            appUi->StartTimerL();

                            iParentView->SetViewRefreshState( EFalse );

                            if ( index_closed > index )

                                {

                                iConnectionInfo = connection;

                                iConnectionIndex = index;

                                }

                            iListBox->Model()->SetItemTextArray(

                                            connection->GetDetailsArray() );

                            iListBox->DrawNow();

                            iListBox->UpdateScrollBarsL();

                            PushAndRefreshNaviPaneL();

                            }

                        else

                            {

                            step = ETrue;

                            iConnectionInfo = connection;

                            iConnectionIndex = index;

                            iListBox->Model()->SetItemTextArray(

                                            connection->GetDetailsArray() );

                            iListBox->DrawNow();

                            iListBox->UpdateScrollBarsL();

                            PushAndRefreshNaviPaneL();

                            }

                        }

                    }

                else

                    {                        

                    index += dir; 

                    }    

                }

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

            }

        else if ( aKeyEvent.iCode == EKeyDevice3 )

            // selection key press -> go back to main view

            {

            CConnectionMonitorUiAppUi::Static()->ActivateLocalViewL(

                            TUid::Uid( EConnectionMonitorUiMainViewTab ) );

            result = EKeyWasConsumed;

            }

        else

            {

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

            }

        }

    CMUILOGGER_LEAVEFN( "CConnectionMonitorUiDetailsContainer::OfferKeyEventL" );    

    return result;

    }

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

// CConnectionMonitorUiDetailsContainer::OnEventL

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

//

void CConnectionMonitorUiDetailsContainer::OnEventL(

                                    const CConnMonEventBase& aConnMonEvent,

                                    const TInt aIndex )

    {

    CMUILOGGER_ENTERFN( "CConnectionMonitorUiDetailsContainer::OnEventL()" );

    CMUILOGGER_WRITE_F( "aIndex : %d", aIndex );

    switch ( aConnMonEvent.EventType() )

        {

        case EConnMonDeleteConnection:

            {

            if ( aIndex == iConnectionIndex )

                {

                TUint count = iConnectionArray->MdcaCount();

                switch ( count )

                    {

                    case 0:

                        {

                        iListBox->Model()->SetItemTextArray(

                                           new (ELeave) CDesCArrayFlat( 1 ) );

                        iListBox->Model()->SetOwnershipType(

                                                          ELbmOwnsItemArray );

                        iConnectionIndex = 0;

                        iConnectionInfo = NULL;

                        break;

                        }

                    case 1:

                        {

                        SetSelectedConnectionL( 0 );

                        break;

                        }

                    default :

                        {

                        TInt index = iConnectionIndex < count ?

                                                        iConnectionIndex :

                                                        iConnectionIndex - 1;

                        SetSelectedConnectionL( index );

                        break;

                        }

                    }

                iListBox->DrawNow();

                iListBox->UpdateScrollBarsL();

                }

            break;

            }

        case EConnMonCreateConnection:

            {

        CMUILOGGER_WRITE_F( "iConnectionInfo : %d", iConnectionInfo );

            if ( !iConnectionInfo )

                {

                SetSelectedConnectionL( 0 );

                }

            break;

            }

        default:

            {

            if ( !iConnectionInfo )

                {

                SetSelectedConnectionL( 0 );

                }            

            else if ( ( aIndex == iConnectionIndex ) && ( iConnectionArray->MdcaCount() ) )

                {

                iListBox->DrawNow();

                iListBox->UpdateScrollBarsL();

                }

            break;

            }

        }

    PushAndRefreshNaviPaneL();

    CMUILOGGER_LEAVEFN( "CConnectionMonitorUiDetailsContainer::OnEventL()" );    

    }

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

// CConnectionMonitorUiDetailsContainer::OnTimerEventL

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

//

void CConnectionMonitorUiDetailsContainer::OnTimerEventL()

    {

    if ( iConnectionArray->MdcaCount() )

       {

        iListBox->DrawNow();

        iListBox->UpdateScrollBarsL();

        CMUILOGGER_WRITE_F( "CMUIDW GetStatus() before: %d", 

                            iConnectionInfo->GetStatus() );

        if ( iConnectionInfo->GetStatus() == EConnectionClosing )

            {

            CConnectionMonitorUiAppUi* tempApUi = 

                        CConnectionMonitorUiAppUi::Static();

            tempApUi->StopTimer();

            iConnectionInfo->StatusChangedL();

            }

        CMUILOGGER_WRITE_F( "CMUIDW GetStatus() after: %d",

                            iConnectionInfo->GetStatus() );

        }

    PushAndRefreshNaviPaneL();

    }

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

// CConnectionMonitorUiDetailsContainer::DrawFirstAllListBoxItem

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

//

void CConnectionMonitorUiDetailsContainer::DrawFirstAllListBoxItem()

    {

    TInt count = iListBox->Model()->NumberOfItems() - 1;

    for ( TInt i = count; i > -1; --i )

        {

        iListBox->DrawItem( i );

        }

    }

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

// CConnectionMonitorUiDetailsContainer::ListBox

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

//

CAknSingleHeadingStyleListBox*

                        CConnectionMonitorUiDetailsContainer::ListBox() const

    {

    return iListBox;

    }

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

// CConnectionMonitorUiDetailsContainer::GetPanesL

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

//

void CConnectionMonitorUiDetailsContainer::GetPanesL()

    {

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

    iNaviPane =  STATIC_CAST( CAknNavigationControlContainer*,

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

    PushAndRefreshNaviPaneL();

    }

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

// CConnectionMonitorUiDetailsContainer::PushAndRefreshNaviPaneL

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

//

void CConnectionMonitorUiDetailsContainer::PushAndRefreshNaviPaneL()

    {

    TUint countOfConnection = iConnectionArray->NumberOfActiveConnections();

    CMUILOGGER_WRITE_F( "countOfConnection : %d", countOfConnection );

    if ( ( iConnectionIndex > countOfConnection ) && // spec. index update

         ( countOfConnection == 0 ) )

        {

        iConnectionIndex = iConnectionArray->

                                GetArrayIndex( 

                                        GetSelectedConnectionInfo()

                                                    ->GetConnectionId() );

        }

    CMUILOGGER_WRITE_F( "iConnectionIndex : %d", iConnectionIndex );

    if ( iNaviDecorator )

        {

        PopNaviPane();

        }

    if ( iParentView->GetViewRefreshState() ) // connection closed

        {

        iNaviDecorator = iNaviPane->CreateNavigationLabelL( KNullDesC );

        }

    else // connection alive

        {

        HBufC* textOfNaviPane = NULL;

        CArrayFixFlat<TInt>* array = new( ELeave ) CArrayFixFlat<TInt>( 2 );

        CleanupStack::PushL( array );

        if ( ( countOfConnection == 1 ) &&

             ( iConnectionIndex + 1 >= countOfConnection ) )

            {

            array->AppendL( countOfConnection );

            }

        else            

            {            

            array->AppendL( countOfConnection ? iConnectionIndex + 1 : 0 );

            }

        array->AppendL( countOfConnection );

        textOfNaviPane = StringLoader::LoadLC( 

                                            R_QTN_CMON_NAVI_NOF_CONNECTION,

                                            *array );

        iNaviDecorator = iNaviPane->CreateNavigationLabelL( 

                                                        *textOfNaviPane );

        CleanupStack::PopAndDestroy( textOfNaviPane );

        CleanupStack::PopAndDestroy( array );

        }

    iNaviDecorator->MakeScrollButtonVisible( ETrue );

    CAknNavigationDecorator::TScrollButton left = CAknNavigationDecorator::ELeftButton;

    CAknNavigationDecorator::TScrollButton right = CAknNavigationDecorator::ERightButton;

    if ( AknLayoutUtils::LayoutMirrored() )

    	{

    	left = CAknNavigationDecorator::ERightButton;

    	right = CAknNavigationDecorator::ELeftButton;

    	}

    if ( iParentView->GetViewRefreshState() )

        {

        iNaviDecorator->SetScrollButtonDimmed( left, 

                                           ( ( iConnectionIndex == 0 ) ||

                                             ( countOfConnection == 0 ) ) );

        }

    else

        {

        iNaviDecorator->SetScrollButtonDimmed( 

                          left, 

                          ( ( iConnectionIndex == 0 ) ||

                            ( countOfConnection == 0 ) ||

                            ( ( countOfConnection == 1 ) &&

                              ( iConnectionIndex + 1 >= 

                                    countOfConnection ) ) ) );

        }