/*

* Copyright (c) 2005 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 CActiveSelectWLanDlgPlugin.

*

*/

// INCLUDE FILES

#include <AknWaitDialog.h>

#include <ConnUiUtilsNotif.rsg>

#include <AknGlobalNote.h>

#include <StringLoader.h>

#include <centralrepository.h>

#include <AknSgcc.h>

#include <AknCapServerClient.h>

//#include <aknnotewrappers.h>

#include "ActiveSelectWLanDlgPlugin.h"

#include "SelectWLANDlg.h"

#include "ConnectionDialogsLogger.h"

#include "ConnectionUiUtilitiesPrivateCRKeys.h"

// CONSTANTS

/**

* For iPeriodic Timer, 10 seconds

* The interval between refreshing available wlan networks.

*/

LOCAL_D const TInt KTickDefaultInterval = 10000000;

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

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

// CActiveSelectWLanDlgPlugin* CActiveSelectWLanDlgPlugin::NewL()

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

//

CActiveSelectWLanDlgPlugin* CActiveSelectWLanDlgPlugin::NewL( 

                                              CSelectWLanDlgPlugin* aPlugin )

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::NewL " );  

    CActiveSelectWLanDlgPlugin* self = 

                         new ( ELeave ) CActiveSelectWLanDlgPlugin( aPlugin );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::NewL " );      

    return self;        

    }

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

// CActiveSelectWLanDlgPlugin::ConstructL()

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

//

void CActiveSelectWLanDlgPlugin::ConstructL()

    {     

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::ConstructL " );

    CActiveScheduler::Add( this );            

    iWlanDataProv = CWlanNetworkDataProvider::NewL();

    iPeriodic = CPeriodic::NewL( CActive::EPriorityStandard );

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::ConstructL " );

    }

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

// CActiveSelectWLanDlgPlugin::CActiveSelectWLanDlgPlugin()

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

//

CActiveSelectWLanDlgPlugin::CActiveSelectWLanDlgPlugin( 

                                                CSelectWLanDlgPlugin* aPlugin )

: CActive( EPriorityStandard ), 

  iPlugin( aPlugin )

    {

    }

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

// CActiveSelectWLanDlgPlugin::~CActiveSelectWLanDlgPlugin()

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

//    

CActiveSelectWLanDlgPlugin::~CActiveSelectWLanDlgPlugin()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::~CActiveSelectWLanDlgPlugin " );

    Cancel();

    StopTimer();

    DestroyWaitDialog();

    if ( iResultsListDialog  && !( iResultsListDialog->GetOkToExit() ) )

        {

        CLOG_WRITEF( _L( "OkToExit %b" ), iResultsListDialog->GetOkToExit() );

        delete iResultsListDialog;

        iResultsListDialog = NULL;

        }

    delete iWlanDataProv;

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::~CActiveSelectWLanDlgPlugin " );

    }

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

// CActiveSelectWLanDlgPlugin::DoCancel()

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

// 

void CActiveSelectWLanDlgPlugin::DoCancel()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::DoCancel " );

    CLOG_WRITE( "stopping timer" );

    StopTimer();

    CLOG_WRITE( "deleting results list dialog" );

    DestroyResultsListDialog();

    CLOG_WRITE( "deleting wait dialog" );

    DestroyWaitDialog();

    CLOG_WRITE( "deleting wlan data provider" );

    delete iWlanDataProv;

    iWlanDataProv = NULL;

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::DoCancel " );

    }

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

// CActiveSelectWLanDlgPlugin::StartTimerL

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

//    

void CActiveSelectWLanDlgPlugin::StartTimerL( TInt aTickInterval )

    {    

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::StartTimerL " );  

    if( !iPeriodic )

        {

        iPeriodic = CPeriodic::NewL( CActive::EPriorityStandard ); 

        }

    iPeriodic->Start( aTickInterval, aTickInterval, TCallBack( Tick, this ) );

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::StartTimerL " );

    }

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

// CActiveSelectWLanDlgPlugin::StopTimer

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

//

void CActiveSelectWLanDlgPlugin::StopTimer()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::StopTimer " );  

    if( iPeriodic )

        {

        CLOG_WRITE( "iPeriodic" );

        iPeriodic->Cancel();

        CLOG_WRITE( "Cancel" );

        delete iPeriodic;

        CLOG_WRITE( "delete" );

        iPeriodic = NULL;

        }        

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::StopTimer " );

    }

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

// CActiveSelectWLanDlgPlugin::DoTick

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

//

void CActiveSelectWLanDlgPlugin::DoTick()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::DoTick " );

    if ( IsActive() == EFalse )

        {

        CLOG_WRITE( "not active anymore - making another scan request..." );

        SetActive();

#ifdef __WINS__

        TRequestStatus* clientStatus = &iStatus;

        User::RequestComplete( clientStatus, KErrNone );

#else

        iWlanDataProv->RefreshScanInfo( iStatus );

#endif

        }

    }

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

// CActiveSelectWLanDlgPlugin::Tick

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

//

TInt CActiveSelectWLanDlgPlugin::Tick( TAny* aObject )

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::Tick " );

    CActiveSelectWLanDlgPlugin* myself =

                        static_cast<CActiveSelectWLanDlgPlugin*>( aObject );

    myself->DoTick();

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::Tick " );

    return 1;

    }

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

// CActiveSelectWLanDlgPlugin::RunL()

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

//     

void CActiveSelectWLanDlgPlugin::RunL()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::RunL " );  

    if ( iWaitDialog )

        {

        iWaitDialog->ProcessFinishedL();     

        delete iWaitDialog;

        iWaitDialog = NULL;    

        }

    CLOG_WRITEF( _L( "iStatus.Int() : %d" ), iStatus.Int() );

    if( iStatus == KErrNone )

        {             

        iWlanDataProv->OnTimerExpiredL();

        CNetworkInfoArray* *const networkArray = 

                                   iWlanDataProv->GetNetworkInfoArray();

        const TInt resultsCount = ( *networkArray )->MdcaCount();

        CLOG_WRITEF( _L( "resultsCount : %d" ),resultsCount );

        if ( resultsCount > 0 )

            {

            if( iResultsListDialog )

                {

                iResultsListDialog->RefreshDialogL();

                }

            else

                {

                iResultsListDialog = CSelectWLANDlg::NewL( iPlugin, 

                                                           networkArray );

                iResultsListDialog->ExecuteLD( R_SELECT_WLAN_LIST_QUERY );

                    {

                    }

                }

            }

        else

            {

            StopTimer();

            DestroyWaitDialog();

            DestroyResultsListDialog();

            HBufC* stringLabel = StringLoader::LoadLC( 

                                                    R_INFO_NO_NETWORKS_FOUND );

/*** Deadlock                                              

            CAknGlobalNote* globalNote = CAknGlobalNote::NewLC();

            globalNote->ShowNoteL( EAknGlobalInformationNote, *stringLabel );

            CleanupStack::PopAndDestroy( globalNote );

            CleanupStack::PopAndDestroy( stringLabel );

***/

//// 3.1 solution: prevent deadlock, does not work in 3.0 because of avkon 

            RAknUiServer* globalNote = CAknSgcClient::AknSrv();

            if ( globalNote->Handle() )

                {

                globalNote->ShowGlobalNoteL( *stringLabel, 

                                            EAknGlobalInformationNote );

                }

            CleanupStack::PopAndDestroy( stringLabel );

//// End of 3.1 solution

/*** 3.0 solution

            CAknInformationNote* myLocalGlobalNote = new ( ELeave ) 

                                                CAknInformationNote( EFalse );

            myLocalGlobalNote->ExecuteLD( *stringLabel );

            CleanupStack::PopAndDestroy( stringLabel );

*** End of 3.0 solution    ***/

            iPlugin->SetCancelledFlag( ETrue );

            iPlugin->CompleteL( KErrNotFound );            

            }

        }

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::RunL " );      

    }

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

// CActiveSelectWLanDlgPlugin::StartSearchWlanNetworkL()

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

//    

void CActiveSelectWLanDlgPlugin::StartSearchWlanNetworkL()

    {    

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::StartSearchWlanNetworkL " );  

    SetActive();    

#ifdef __WINS__

    TRequestStatus* clientStatus = &iStatus;

    User::RequestComplete( clientStatus, KErrNone );

#else

    iWlanDataProv->RefreshScanInfo( iStatus );

#endif

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::StartSearchWlanNetworkL " );

    }

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

// CActiveSelectWLanDlgPlugin::GetRefreshInterval()

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

//    

TInt CActiveSelectWLanDlgPlugin::GetRefreshInterval()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::GetRefreshInterval " );

    CRepository* repository = NULL;

    TInt err( KErrNone );

    TRAP( err, 

          repository = CRepository::NewL( KCRUidConnectionUiUtilities ) );

    TInt variant( 0 );  

    CLOG_WRITEF( _L( "err : %d" ), err );

    if ( err == KErrNone )

        {

        TInt retval = repository->Get( KConnectionUiUtilitiesScanInterval, 

                                       variant ); 

        CLOG_WRITEF( _L( "retval : %d" ), retval );

        if ( retval == KErrNotFound )

            {

            variant = KTickDefaultInterval;

            }

        }

     else

        {

        variant = KTickDefaultInterval;

        }

    delete repository;

    CLOG_WRITEF( _L( "variant : %d" ), variant );

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::GetRefreshInterval " );

    return variant;            

    }

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

// CActiveSelectWLanDlgPlugin::DestroyWaitDialog()

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

//

void CActiveSelectWLanDlgPlugin::DestroyWaitDialog()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::DestroyWaitDialog " );

    delete iWaitDialog;

    iWaitDialog = NULL;

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::DestroyWaitDialog " );

    }

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

// CActiveSelectWLanDlgPlugin::DestroyResultsListDialog()

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

//

void CActiveSelectWLanDlgPlugin::DestroyResultsListDialog()

    {

    CLOG_ENTERFN( "CActiveSelectWLanDlgPlugin::DestroyResultsListDialog " );

    if ( iResultsListDialog  && !( iResultsListDialog->GetOkToExit() ) )

        {

        delete iResultsListDialog;

        iResultsListDialog = NULL;

        }

    CLOG_LEAVEFN( "CActiveSelectWLanDlgPlugin::DestroyResultsListDialog " );

    }

// End of File