/*

* 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: 

*     Defines dialog CSelectWLANDlg from Connection Ui Utilities

*

*/

// INCLUDE FILES

#include <AknIconArray.h>

#include <AknsUtils.h>

#include <AknIconUtils.h>

#include <AknWaitDialog.h>

#include <aknnotewrappers.h>

#include <aknnotedialog.h>

#include <connectionuiutilities.mbg>

#include <connuiutilsnotif.rsg>

#include <StringLoader.h>

#include <data_caging_path_literals.hrh>

#include <uikon/eiksrvui.h>

#include <utf.h>

#include <hbdevicenotificationdialogsymbian.h>

#include "ConnUiUtilsNotif.hrh"

#include "SelectWLANDlg.h"

#include "SelectWLanDlgPlugin.h"

#include "ConnectionDialogsLogger.h"

#include "NetworkInfoArray.h"

#include "wlancoveragecheck.h"

#include "ExpiryTimer.h"

// CONSTANTS

#if defined(_DEBUG)

_LIT( KErrNullPointer, "NULL pointer" );

#endif

// ROM folder

_LIT( KDriveZ, "z:" );

// Name of the MBM file containing icons

_LIT( KFileIcons, "ConnectionUiUtilities.mbm" );

// Empty string

_LIT( KEmpty, "" );

LOCAL_D const TInt KIconsGranularity = 4;

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

// Constructor

CSelectWLANDlg::CSelectWLANDlg( CSelectWLanDlgPlugin* aPlugin, TInt aIndex,

                                CNetworkInfoArray* *const aNetworkArray )

: CAknListQueryDialog( &aIndex ),

  iPlugin( aPlugin ),

  iNetworkArray( aNetworkArray ),

  iFromOkToExit( EFalse ),

  iWaitDialog( NULL ),

  iExpiryTimer( NULL )

    {

    }

// Destructor

CSelectWLANDlg::~CSelectWLANDlg()

    {

    CLOG_ENTERFN( "CSelectWLANDlg::~CSelectWLANDlg " ); 

    STATIC_CAST( CEikServAppUi*, 

                CCoeEnv::Static()->AppUi() )->SuppressAppSwitching( EFalse );

    CLOG_LEAVEFN( "CSelectWLANDlg::~CSelectWLANDlg " );

    delete iExpiryTimer;

    }

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

// CSelectWLANDlg::NewL

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

//

CSelectWLANDlg* CSelectWLANDlg::NewL( CSelectWLanDlgPlugin* aPlugin, 

                                      CNetworkInfoArray* *const aNetworkArray )

    {

    CLOG_ENTERFN( "CSelectWLANDlg::NewL " );  

    CSelectWLANDlg* self = new ( ELeave )CSelectWLANDlg( aPlugin, 0, 

                                                        aNetworkArray );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    CLOG_LEAVEFN( "CSelectWLANDlg::NewL " );  

    return self;

    }

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

// CSelectWLANDlg::ConstructL

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

//

void CSelectWLANDlg::ConstructL()

    {

    }

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

// CSelectWLANDlg::PreLayoutDynInitL()

// called by framework before dialog is shown

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

//

void CSelectWLANDlg::PreLayoutDynInitL()

    {

    CLOG_ENTERFN( "CSelectWLANDlg::PreLayoutDynInitL " );  

    CAknListQueryDialog::PreLayoutDynInitL();

    SetIconsL();

    CLOG_WRITEF( _L( "iNetworkArray : %d" ),  *iNetworkArray );

    SetOwnershipType( ELbmOwnsItemArray );    

    SetItemTextArray( *iNetworkArray );

    SetOwnershipType( ELbmDoesNotOwnItemArray );

    STATIC_CAST( CEikServAppUi*, 

                CCoeEnv::Static()->AppUi() )->SuppressAppSwitching( ETrue );

    iExpiryTimer = CExpiryTimer::NewL( *this );

    iExpiryTimer->Start();

    CLOG_LEAVEFN( "CSelectWLANDlg::PreLayoutDynInitL " );      

    }    

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

// CSelectWLANDlg::RefreshDialogL

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

//    

void CSelectWLANDlg::RefreshDialogL()

    {  

    CLOG_ENTERFN( "CSelectWLANDlg::RefreshDialogL " );  

    SetItemTextArray( *iNetworkArray );

    ListBox()->HandleItemAdditionL();

    TInt current = ListBox()->CurrentItemIndex(); 

    if ( current == KErrNotFound )

        {

        // Highligt has been lost since the new list is

        // shorter than the previous one. Set highligt to bottom.

        TInt bottom = ListBox()->Model()->NumberOfItems()- 1;

    	ListBox()->SetCurrentItemIndexAndDraw( bottom );

        }  

    Layout();   

    SizeChanged();

    DrawNow();

    CLOG_LEAVEFN( "CSelectWLANDlg::RefreshDialogL " );  

    }

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

// CSelectWLANDlg::OkToExitL( TInt aButtonId)

// called by framework when the OK button is pressed

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

//

TBool CSelectWLANDlg::OkToExitL( TInt aButtonId )

    {

    CLOG_ENTERFN( "CSelectWLANDlg::OkToExitL " );  

    TBool result( EFalse );

    if ( ( aButtonId == EAknSoftkeySelect || aButtonId == EAknSoftkeyOk ) &&

         !iFromOkToExit )

        {

        __ASSERT_DEBUG( iPlugin, User::Panic( KErrNullPointer, KErrNone ) );

        iFromOkToExit = ETrue;

        TInt index = ListBox()->CurrentItemIndex();

        CNetworkInfoBase* tempNetworkItem = ( **iNetworkArray )[index ];

        TWlanSsid sSID;

        if ( tempNetworkItem->OthersEntry() )

            {

            CLOG_WRITE( "tempNetworkItem->OthersEntry()" );

            iPlugin->StopTimer();

            HBufC* buff = HBufC::NewLC( KWlanMaxSsidLength );

            TPtr16 ptr( buff->Des() );

            CAknQueryDialog* dlg = 

                        CAknQueryDialog::NewL( ptr, CAknQueryDialog::ENoTone );

            if ( dlg->ExecuteLD( R_WLAN_NAME_QUERY ) )

                {

                CLOG_WRITE( "dlg->ExecuteLD( R_WLAN_NAME_QUERY )" );

                TWlanConnectionMode nMode;

                TWlanConnectionSecurityMode sMode;

                TWlanConnectionExtentedSecurityMode sExtMode;

                sSID.Copy( buff->Des() );       

                CleanupStack::PopAndDestroy( buff );

                iPlugin->SetEasyWlanToHiddenL( ETrue ); 

                TBool protSetupSupp;

                if ( ScanForWlanNwL( sSID, nMode, sMode, sExtMode, protSetupSupp ) )

                    {

                    CLOG_WRITEF( _L( "Protected Setup in CSelectWLANDlg::OkToExitL: %d" ), protSetupSupp );

                    CLOG_WRITE( "Setting prefs and completing" );

                    iPlugin->SetNetworkPrefsL( sSID, nMode, sMode, 

                                               sExtMode, protSetupSupp );

                    iPlugin->CompleteL( KErrNone );

                    }

                else

                    {

                    HBufC* stringLabel = StringLoader::LoadLC( 

                                                    R_INFO_NO_NETWORKS_FOUND );

                    CHbDeviceNotificationDialogSymbian::NotificationL(

                            KEmpty, stringLabel->Des(), KEmpty);

                    CleanupStack::PopAndDestroy( stringLabel );

                    // set network prefs because we still need ssid

                    iPlugin->SetNetworkPrefsL( sSID, nMode, sMode, 

                                               sExtMode, protSetupSupp );

                    iPlugin->CompleteL( KErrNotFound );

                    }

                }

            else

                {

                CleanupStack::PopAndDestroy( buff );

                iPlugin->CompleteL( KErrCancel );

                }

            }

        else

            {

            iPlugin->SetEasyWlanToHiddenL( EFalse );

            //sSID.Copy( tempNetworkItem->NetworkName() );

            CnvUtfConverter::ConvertFromUnicodeToUtf8( sSID, tempNetworkItem->NetworkName() );

            TWlanConnectionMode nMode = 

                            ( TWlanConnectionMode )tempNetworkItem->NetworkMode();

            TWlanConnectionSecurityMode sMode = tempNetworkItem->SecurityMode();

            TWlanConnectionExtentedSecurityMode sExtMode = tempNetworkItem->ExtendedSecurityMode();

            // ADHOC is supported only with security modes: open and WEP.

            if ( nMode == EWlanConnectionModeAdhoc && 

                 ( sMode != EWlanConnectionSecurityOpen &&

                   sMode != EWlanConnectionSecurityWep) )

                {

                ShowInfoNoteL( R_CONNUIUTILITIES_NOT_SUPPORTED );

                CLOG_LEAVEFN( "CSelectWLANDlg::OkToExitL " );  

                return EFalse;

                }

            iPlugin->StopTimer();    

            TBool protSetupSupp = tempNetworkItem->ProtectedSetupSupported();

            CLOG_WRITEF( _L( "Protected Setup in CSelectWLANDlg::OkToExitL: %d" ), protSetupSupp );

            iPlugin->SetNetworkPrefsL( sSID, nMode, sMode, sExtMode, protSetupSupp );

            iPlugin->CompleteL( KErrNone );

            }

        result =  ETrue;

        }

    else if ( aButtonId == EAknSoftkeyCancel )

        {

        if ( iFromOkToExit )

            {

            // ssid query dialog is open

            result =  EFalse; 

            }

        else

            {

            iFromOkToExit = ETrue;

            iPlugin->StopTimer();

            iPlugin->CompleteL( KErrCancel );

            result =  ETrue;    

            }

        }

    CLOG_LEAVEFN( "CSelectWLANDlg::OkToExitL " );  

    return result;

    }

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

// CSelectWLANDlg::SetIconsL()

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

//

void CSelectWLANDlg::SetIconsL()

    {

    // Don't change the order of the icons, or if anything should be 

    // added/removed, then also enum TIconType in ConnUiUtilsNotif.hrh should 

    // be updated!

    CLOG_ENTERFN( "CSelectWLANDlg::SetIconsL " ); 

    CFbsBitmap* bitmap = NULL;

    CFbsBitmap* mask = NULL;         

    CArrayPtr< CGulIcon >* icons = new( ELeave ) CAknIconArray( 

                                                        KIconsGranularity );

    CleanupStack::PushL( icons );

    MAknsSkinInstance* skinInstance = AknsUtils::SkinInstance();

    TFileName iconsFileName;

    iconsFileName.Append( KDriveZ );

    iconsFileName.Append( KDC_APP_BITMAP_DIR );

    iconsFileName.Append( KFileIcons );

    CLOG_WRITEF( _L( "iconsFileName : %S" ),  &iconsFileName );

    CGulIcon* icon = CGulIcon::NewLC();

    AknsUtils::CreateColorIconL( skinInstance, 

                    KAknsIIDQgnIndiWlanSignalLowAdd, 

                    KAknsIIDQsnIconColors, EAknsCIQsnIconColorsCG13, 

                    bitmap, 

                    mask, 

                    iconsFileName,

                    EMbmConnectionuiutilitiesQgn_indi_wlan_signal_low_add, 

                    EMbmConnectionuiutilitiesQgn_indi_wlan_signal_low_add_mask,

                    KRgbBlack );

    icon->SetBitmap( bitmap );

    icon->SetMask( mask );    

    icons->AppendL( icon );

    CleanupStack::Pop( icon ); 

    icon = CGulIcon::NewLC();

    AknsUtils::CreateColorIconL( skinInstance, 

                    KAknsIIDQgnIndiWlanSignalMedAdd, 

                    KAknsIIDQsnIconColors, EAknsCIQsnIconColorsCG13, 

                    bitmap, 

                    mask, 

                    iconsFileName,

                    EMbmConnectionuiutilitiesQgn_indi_wlan_signal_med_add, 

                    EMbmConnectionuiutilitiesQgn_indi_wlan_signal_med_add_mask,

                    KRgbBlack );

    icon->SetBitmap( bitmap );

    icon->SetMask( mask );    

    icons->AppendL( icon );

    CleanupStack::Pop( icon );

    icon = CGulIcon::NewLC();

    AknsUtils::CreateColorIconL( skinInstance, 

                KAknsIIDQgnIndiWlanSignalGoodAdd, 

                KAknsIIDQsnIconColors, EAknsCIQsnIconColorsCG13, 

                bitmap, 

                mask, 

                iconsFileName,

                EMbmConnectionuiutilitiesQgn_indi_wlan_signal_good_add, 

                EMbmConnectionuiutilitiesQgn_indi_wlan_signal_good_add_mask,

                KRgbBlack );

    icon->SetBitmap( bitmap );

    icon->SetMask( mask );    

    icons->AppendL( icon );

    CleanupStack::Pop( icon );     

    icon = CGulIcon::NewLC();

    AknsUtils::CreateColorIconL( skinInstance, 

                KAknsIIDQgnIndiWlanSecureNetworkAdd, 

                KAknsIIDQsnIconColors, EAknsCIQsnIconColorsCG13, 

                bitmap, 

                mask, 

                iconsFileName,

                EMbmConnectionuiutilitiesQgn_indi_wlan_secure_network_add, 

                EMbmConnectionuiutilitiesQgn_indi_wlan_secure_network_add_mask,

                KRgbBlack );

    icon->SetBitmap( bitmap );

    icon->SetMask( mask );    

    icons->AppendL( icon );

    CleanupStack::Pop( icon );    

    AknIconUtils::CreateIconL( bitmap, mask, iconsFileName,

                    EMbmConnectionuiutilitiesQgn_prop_snote_wlan_adhoc, 

                    EMbmConnectionuiutilitiesQgn_prop_snote_wlan_adhoc_mask );

    TInt err( KErrNone );

    TRAP( err, icons->AppendL( CGulIcon::NewL( bitmap, mask ) ) );

    if ( err )

        {

        delete bitmap;

        delete mask;

        User::Leave( err );

        }

    AknIconUtils::CreateIconL( bitmap, mask, iconsFileName,

                    EMbmConnectionuiutilitiesQgn_prop_snote_wlan_infra, 

                    EMbmConnectionuiutilitiesQgn_prop_snote_wlan_infra_mask );

    TRAP( err, icons->AppendL( CGulIcon::NewL( bitmap, mask ) ) );

    if ( err )

        {

        delete bitmap;

        delete mask;

        User::Leave( err );

        }

    icon = CGulIcon::NewLC();

    AknsUtils::CreateColorIconL( skinInstance, 

                KAknsIIDQgnIndiWifiProtectedAdd, 

                KAknsIIDQsnIconColors, EAknsCIQsnIconColorsCG13, 

                bitmap, 

                mask, 

                iconsFileName,

                EMbmConnectionuiutilitiesQgn_indi_wifi_protected_add, 

                EMbmConnectionuiutilitiesQgn_indi_wifi_protected_add,

                KRgbBlack );

    icon->SetBitmap( bitmap );

    icon->SetMask( mask );    

    icons->AppendL( icon );

    CleanupStack::Pop( icon );

    SetIconArrayL( icons );      

    CleanupStack::Pop( icons );

    CLOG_LEAVEFN( "CSelectWLANDlg::SetIconsL " );  

    }

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

// void CSelectWLANDlg::HandleResourceChange( TInt aType )

// Handle resource change events. 

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

//

void CSelectWLANDlg::HandleResourceChange( TInt aType )

    {

    CLOG_ENTERFN( "CSelectWLANDlg::HandleResourceChange " );  

    if ( aType == KAknsMessageSkinChange )

        {

        CAknListQueryDialog::HandleResourceChange( aType );

        TRAP_IGNORE( SetIconsL() );

        SizeChanged();

        }

    else

        {

        if ( aType == KEikDynamicLayoutVariantSwitch )

            {

            TRect mainPaneRect;

            AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EMainPane,

                                               mainPaneRect );

            TAknLayoutRect layoutRect;

            layoutRect.LayoutRect( TRect( TPoint( 0, 0 ), 

                                   mainPaneRect.Size() ),

                                   AKN_LAYOUT_WINDOW_list_gen_pane( 0 ) );

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

            }

        // Base call

        CAknListQueryDialog::HandleResourceChange( aType );

        }

    CLOG_LEAVEFN( "CSelectWLANDlg::HandleResourceChange " );  

    }

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

// CSelectWLANDlg::ScanForWlanNwL

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

//

TBool CSelectWLANDlg::ScanForWlanNwL( 

#ifdef __WINS__

                         TWlanSsid& /*aSsid*/, 

                         TWlanConnectionMode& /*aConnectionMode*/,

                         TWlanConnectionSecurityMode& /*aSecurityMode*/,

                         TWlanConnectionExtentedSecurityMode& /*aExtSecurityMode*/,

                         TBool& /*aProtectedSetupSupported*/ )

#else

                         TWlanSsid& aSsid, 

                         TWlanConnectionMode& aConnectionMode,

                         TWlanConnectionSecurityMode& aSecurityMode,

                         TWlanConnectionExtentedSecurityMode& aExtSecurityMode,

                         TBool& aProtectedSetupSupported )

#endif  // __WINS__

    {

    CLOG_ENTERFN( "CSelectWLANDlg::ScanForWlanNwL" ); 

    TBool retVal ( EFalse );

    DestroyWaitDialog();

    CLOG_WRITE( "Creating WaitDialog..." );

    iWaitDialog = new( ELeave )CAknWaitDialog