/*

* Copyright (c) 2007-2008 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 TWsfMainViewController.

*

*/

//  INTERNAL INCLUDES

#include "wsfmainviewcontroller.h"

#include "wsfmainviewmodel.h"

#include "wsfmainviewcontainer.h"

#include "wsfwlaninfo.h"

#include "wsfwlaninfoarray.h"

#include "wsflogger.h"

//  LOCAL DEFINITIONS

#ifdef _DEBUG

    _LIT( KMainViewControllerPanic, "TWsfMainViewController"  );

    #define _ASSERTD( cond ) __ASSERT_DEBUG( (cond), \

            User::Panic( KMainViewControllerPanic, __LINE__) )

#else

    #define _ASSERTD( cond ) {}

#endif //_DEBUG

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

// TWsfMainViewController::SetModel

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

//

void TWsfMainViewController::SetModel( CWsfMainViewModel* aModel )

    {

    iModel = aModel;

    iValidItem = EFalse;

    }

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

// TWsfMainViewController::SetContainer

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

//

void TWsfMainViewController::SetContainer( CWsfMainViewContainer* aContainer )

    {

    iContainer = aContainer;

    }

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

// TWsfMainViewController::UpdateHotSpotsL

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

//

void TWsfMainViewController::UpdateHotSpotsL( CWsfWlanInfoArray* aWlanList )

    {

    LOG_ENTERFN( "TWsfMainViewController::UpdateHotSpotsL" );   

    // Format WLAN list which was passed as a parameter

    CDesCArray* formattedList = iModel->FormatWlanListL( aWlanList );

    if ( iContainer )

        {        

        // If some WLAN was already selected, don't lose the focus

        // By default show the first item (index == 0)

        TInt index = 0;

        TWsfWlanInfo* wlanInfo = aWlanList->Match( iModel->SelectedWlan(),

                                                   aWlanList->Count() );

        if ( wlanInfo )

            {            

            index = aWlanList->GetArrayIndex( wlanInfo );

            }

        iContainer->UpdateHotSpotsL( formattedList, index );

        } 

    }

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

// TWsfMainViewController::UpdateNaviPaneL

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

//

void TWsfMainViewController::UpdateNaviPaneL()

    {

    LOG_ENTERFN( "TWsfMainViewController::UpdateNaviPaneL" );   

    HBufC* naviText = iModel->FormatNaviPaneLC();

    iContainer->UpdateNaviPaneL( *naviText );

    CleanupStack::PopAndDestroy( naviText );   

    }

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

// TWsfMainViewController::UpdateWlanListL

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

//

void TWsfMainViewController::UpdateWlanListL( CWsfWlanInfoArray* aWlanArray )

    {

    LOG_ENTERFN( "TWsfMainViewController::UpdateWlanListL" );   

    UpdateHotSpotsL( aWlanArray );

    UpdateNaviPaneL();

    }

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

// TWsfMainViewController::RefreshL

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

//

void TWsfMainViewController::RefreshL()

    {

    LOG_ENTERFN( "TWsfMainViewController::RefreshL" );   

    CDesCArray* formattedList =  iModel->GetWlanList();

    iContainer->UpdateHotSpotsL( formattedList, iModel->SelectedIndex() );  

    UpdateNaviPaneL();      

    }

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

// TWsfMainViewController::SelectedItem

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

//

TWsfWlanInfo* TWsfMainViewController::SelectedItem()

    {

    LOG_ENTERFN( "TWsfMainViewController::SelectedItem" );

    return iValidItem? &iSelectedItem: NULL; 

    }

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

// TWsfMainViewController::SetPartner

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

//

void TWsfMainViewController::SetPartner( MWsfMainViewPartner& aPartner )

    {

    iPartner = &aPartner;

    }

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

// TWsfMainViewController::UpdateSelectedItemL

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

//

void TWsfMainViewController::UpdateSelectedItemL()

    {

    LOG_ENTERFN( "TWsfMainViewController::UpdateSelectedItemL" );   

    _ASSERTD( iModel && iContainer );

    TInt selectedItem = iContainer->SelectedItem();

    CWsfWlanInfoArray* array = iModel->GetInfoArray();

    if ( array )

        {       

        TWsfWlanInfo* item = array->At( selectedItem );

        if ( item )

            {

            iSelectedItem = *item;

            iValidItem = ETrue;

            }

        else

            {

            iValidItem = EFalse;

            }

        }

    // Store name of focused WLAN

    if ( iValidItem )

        {        

        HBufC8* ssid = iSelectedItem.GetSsidAsUtf8LC();

        iModel->SetSelectedWlan( ssid );

        CleanupStack::Pop( ssid );

        }

    }

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

// TWsfMainViewController::HandleUpKeyPressedL

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

//    

void TWsfMainViewController::HandleUpKeyPressedL()

    {

    LOG_ENTERFN( "TWsfMainViewController::HandleUpKeyPressedL" );   

    _ASSERTD( iModel );

    // Store just listbox index. Needed

    iModel->SetSelectedIndex( iContainer->SelectedItem() );    

    }

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

// TWsfMainViewController::HandleDownKeyPressedL

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

//

void TWsfMainViewController::HandleDownKeyPressedL()

    {

    LOG_ENTERFN( "TWsfMainViewController::HandleDownKeyPressedL" );   

    _ASSERTD( iModel );

    iModel->SetSelectedIndex( iContainer->SelectedItem() );

    }

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

// TWsfMainViewController::HandleSelectionKeyPressedL

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

//

void TWsfMainViewController::HandleSelectionKeyPressedL()

    {

    LOG_ENTERFN( "TWsfMainViewController::HandleSelectionKeyPressedL" );   

    _ASSERTD( iPartner );    

    iPartner->ShowMenuBarL();

    }

// End of file