/*

* 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:  Implementation of class CSelectConnectionDialog.

*

*/

// INCLUDE FILES

#include "SelectConnectionDialog.h"

#include "ConnectionInfo.h"

#include "ConnectionInfoArray.h"

#include "ConnectionDialogsLogger.h"

#include "ActiveSelectExplicit.h"

#include "ExpiryTimer.h"

#include "ConnectionDialogs.hrh"

#include "ConnDlgPlugin.h"

#include <CConnDlgPlugin.rsg>

#include <uikon/eiksrvui.h>

#include <AknsFrameBackgroundControlContext.h>

#include <aknsoundsystem.h>

#include <AknsDrawUtils.h>

#include <aknnotewrappers.h>

#include <StringLoader.h>

#include <eiklbi.h>

// CONST DECLARATIONS

#if defined(_DEBUG)

_LIT( KErrNullPointer, "NULL pointer" );

_LIT( KErrActiveObjectNull, "iActiveSelectExplicit not NULL" );

#endif

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

//

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

// CSelectConnectionDialog::CSelectConnectionDialog

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

//

CSelectConnectionDialog::CSelectConnectionDialog( 

                                        MEikSrvNotifierBase2* aPlugin,

                                        TInt aRefreshInterval,

                                        TUint32 aBearerSet, 

                                        TBool aIsWLANFeatureSupported,

                                        TUint aDefaultCMId )

: CAknListQueryDialog( &iDummy ),

  iPlugin( ( CConnDlgSelectConnectionPlugin* )aPlugin ),

  iFromOkToExit( EFalse ),

  iActiveSelectExplicit( NULL ),

  iRefreshInterval( aRefreshInterval ),

  iBearerSet( aBearerSet ),

  iIsWLANFeatureSupported( aIsWLANFeatureSupported ),

  iDefaultCMId( aDefaultCMId )

    {

    }

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

// CSelectConnectionDialog::NewL

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

//

CSelectConnectionDialog* CSelectConnectionDialog::NewL( 

                                                MEikSrvNotifierBase2* aPlugin,

                                                TInt aRefreshInterval,

                                                TUint32 aBearerSet, 

                                                TBool aIsWLANFeatureSupported, 

                                                TUint aDefaultCMId )

    {

    CSelectConnectionDialog* self = new( ELeave ) CSelectConnectionDialog( 

                                                    aPlugin,

                                                    aRefreshInterval,

                                                    aBearerSet, 

                                                    aIsWLANFeatureSupported, 

                                                    aDefaultCMId );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CSelectConnectionDialog::ConstructL()

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

//

void CSelectConnectionDialog::ConstructL()

    {

    }

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

// CSelectConnectionDialog::~CSelectConnectionDialog()

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

//

CSelectConnectionDialog::~CSelectConnectionDialog()

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::~CSelectConnectionDialog " );

    iIapIDs.Close();

    iDestIDs.Close();

    STATIC_CAST( CEikServAppUi*, 

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

    delete iExpiryTimer;

    CLOG_LEAVEFN( "CSelectConnectionDialog::~CSelectConnectionDialog " );

    }

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

// CSelectConnectionDialog::PreLayoutDynInitL()

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

//

void CSelectConnectionDialog::PreLayoutDynInitL()

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::PreLayoutDynInitL " );  

    CAknListQueryDialog::PreLayoutDynInitL();

    SetOwnershipType( ELbmDoesNotOwnItemArray );

    SetIconArrayL( iIcons );

    STATIC_CAST( CEikServAppUi*, 

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

    iExpiryTimer = CExpiryTimer::NewL( *this );

    iExpiryTimer->Start();

    CLOG_LEAVEFN( "CSelectConnectionDialog::PreLayoutDynInitL " );      

    }

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

// CSelectConnectionDialog::OkToExitL

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

//

TBool CSelectConnectionDialog::OkToExitL( TInt aButtonId )

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::OkToExitL " );      

    TBool result( EFalse );

    TInt completeCode( KErrNone );

    if ( aButtonId == EAknSoftkeySelect || aButtonId == EAknSoftkeyOk ||

         aButtonId == EAknSoftkeyDone )

        {

        CLOG_WRITE( "OkToExitL Ok-ed" );  

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

        if ( iIapIDs[index] == 0 && iDestIDs[index] == 0 ) 

            {      // Uncategorized

            ProcessCommandL( ESelectConnectionCmdChooseMethod );

            }

        else

            {

            iPlugin->SetElementIDL( iIapIDs[index], iDestIDs[index] );

            result = ETrue;

            }

        }

    else if ( aButtonId == EAknSoftkeyCancel )

        {

        CLOG_WRITE( "OkToExitL Cancel" );  

        completeCode = KErrCancel;

        result = ETrue;

        }

    else if ( aButtonId == EAknSoftkeyOptions )

        {

        if ( !( ListBox()->View()->ItemDrawer()->Flags() 

               & CListItemDrawer::EDisableHighlight ) )

            {

            DisplayMenuL();

            }

        else

            {

            ListBox()->View()->ItemDrawer()->ClearFlags(

               CListItemDrawer::EDisableHighlight );

            DrawNow();

            }

        }

    if ( result )

        {

        iFromOkToExit = ETrue;        

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

        CLOG_WRITE( "OkToExitL Going to CompleteL" );  

        iPlugin->CompleteL( completeCode );

        CLOG_WRITE( "OkToExitL Returned from CompleteL" );  

        }

    CLOG_LEAVEFN( "CSelectConnectionDialog::OkToExitL " );      

    return result;

    }

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

// CSelectConnectionDialog::PrepareAndRunLD

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

//    

void CSelectConnectionDialog::PrepareAndRunLD( CConnectionInfoArray* aIAP,

                                               CArrayPtr< CGulIcon >* aIcons,

                                               TBool aIsReallyRefreshing,

                                               const TInt aHighlightedItem )

    {

    PrepareLC( R_SELECT_CONNECTION_QUERY );

    RefreshDialogL( aIAP, aIcons, aIsReallyRefreshing, aHighlightedItem );

    RunLD();

    }

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

// CSelectConnectionDialog::RefreshDialogL

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

//    

void CSelectConnectionDialog::RefreshDialogL( CConnectionInfoArray* aIAP, 

                                              CArrayPtr< CGulIcon >* aIcons,

                                              TBool aIsReallyRefreshing,

                                              const TInt aHighlightedItem )

    {  

    CLOG_ENTERFN( "CSelectConnectionDialog::RefreshDialogL " );  

    if ( aIAP->Count() == 0 )

        {

        ListBox()->Reset();	

        }

    else

        {

        SetItemTextArray( aIAP );	

        } 

    iIcons = aIcons;

    iIapIDs.Reset();

    iDestIDs.Reset();

    // Determine the preferred IAP

    TInt numAPs = aIAP->Count();

    for( TInt ii = 0; ii < numAPs; ii++ )

        {

        iIapIDs.AppendL( aIAP->At( ii )->Id() );

        iDestIDs.AppendL( aIAP->At( ii )->DestinationId() );

        }

    if ( aHighlightedItem >= 0 && aHighlightedItem < numAPs )

        {

        ListBox()->SetCurrentItemIndex( aHighlightedItem );

        if ( aHighlightedItem == 1 )

            {

            // To have the Search for Wlan also visible. But this is valid only

            // if the highlighted item can be the first or the second, 

            // otherwise we risk to hide the highlighted item!

            ListBox()->ScrollToMakeItemVisible( 0 );    

            }

        }

    ListBox()->HandleItemAdditionL();

    if ( aHighlightedItem >= 0 && aHighlightedItem < numAPs )

        {

        CEikButtonGroupContainer& cba = ButtonGroupContainer();

        HBufC* label;

        if ( iIapIDs[aHighlightedItem] != 0 )

            {       // Easy Wlan

            label = StringLoader::LoadL( R_QTN_MSK_SELECT );

            }

        else if ( iDestIDs[aHighlightedItem] != 0 )

            {       // Destination

            label = StringLoader::LoadL( R_QTN_MSK_CONNECT );

            }

        else        // if ( iIapIDs[aHighlightedItem] == 0 && iDestIDs[aHighlightedItem] == 0 )

            {      // Uncategorized

            label = StringLoader::LoadL( R_QTN_MSK_OPEN );

            }

        CleanupStack::PushL( label );

        cba.SetCommandL( EAknSoftkeyDone, label->Des() );

        CleanupStack::PopAndDestroy(); // label

        }

    if ( aIsReallyRefreshing )

        {   // If we are really making a refresh, we need to recalculate the 

            // layout, because the number of items could be different and the

            // dialog should be resized accordingly

        Layout();   

        SizeChanged();

        DrawDeferred();

        }

    CLOG_LEAVEFN( "CSelectConnectionDialog::RefreshDialogL " );  

    }

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

// CSelectConnectionDialog::DynInitMenuPaneL

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

//

void CSelectConnectionDialog::DynInitMenuPaneL( TInt aResourceId, 

                                             CEikMenuPane* aMenuPane )

    {

    CAknListQueryDialog::DynInitMenuPaneL( aResourceId, aMenuPane );

    if ( aResourceId == R_SELECT_CONNECTION_MENU_PANE )

        {

        if ( aMenuPane )

            {

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

            if ( iIapIDs[index] != 0 )   

                {      // Easy Wlan

                aMenuPane->DeleteMenuItem( ESelectConnectionCmdChooseMethod );

                aMenuPane->DeleteMenuItem( ESelectConnectionCmdConnect );

                }

            else if ( iDestIDs[index] != 0 )

                {       // Destination

                aMenuPane->DeleteMenuItem( ESelectConnectionCmdSelect );

                }

            else // if ( iIapIDs[index] == 0 && iDestIDs[index] == 0 ) 

                {      // Uncategorized

                aMenuPane->DeleteMenuItem( ESelectConnectionCmdSelect );

                aMenuPane->DeleteMenuItem( ESelectConnectionCmdConnect );

                }

            }

        }

    }

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

// CSelectConnectionDialog::ProcessCommandL

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

//

void CSelectConnectionDialog::ProcessCommandL( TInt aCommand )

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::ProcessCommandL" );  

    if ( MenuShowing() )

        {

        HideMenu();

        }

    switch( aCommand )

        {

        case ESelectConnectionCmdSelect:

        case ESelectConnectionCmdConnect:

            {

            TryExitL( EAknSoftkeySelect );

            break;

            }

        case ESelectConnectionCmdChooseMethod:

            {

            __ASSERT_DEBUG( !iActiveSelectExplicit, 

                            User::Panic( KErrActiveObjectNull, KErrNone ) );

            iActiveSelectExplicit = CActiveSelectExplicit::NewL( this, 

                                    iDestIDs[ListBox()->CurrentItemIndex()],

                                    iRefreshInterval,

                                    iBearerSet, 

                                    iIsWLANFeatureSupported,

                                    iDefaultCMId );

            iActiveSelectExplicit->ShowSelectExplicitL();

            break;

            }

        default:

            {

            break;

            }

        }

    CLOG_LEAVEFN( "CSelectConnectionDialog::ProcessCommandL" );  

    }

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

// CNetworksViewContainer::OfferKeyEventL

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

//

TKeyResponse CSelectConnectionDialog::OfferKeyEventL( 

                                                   const TKeyEvent& aKeyEvent,

                                                   TEventCode aType )

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::OfferKeyEventL" );

    TKeyResponse result( EKeyWasNotConsumed );

    TInt indexBefore = -1;

    TInt indexAfter = -1;

    if ( aKeyEvent.iScanCode == EStdKeyDownArrow || 

         aKeyEvent.iScanCode == EStdKeyUpArrow )

        {

        CLOG_WRITE( "Arrow pressed" );

        indexBefore = ListBox()->CurrentItemIndex();

        }

    result = CAknListQueryDialog::OfferKeyEventL( aKeyEvent, aType );

    CLOG_WRITEF( _L ( "Returned from CAknListQueryDialog::OfferKeyEventL: %d" ), result );

    if ( aKeyEvent.iScanCode == EStdKeyDownArrow || 

         aKeyEvent.iScanCode == EStdKeyUpArrow )

        {

        indexAfter = ListBox()->CurrentItemIndex();

        }

    if ( indexBefore != indexAfter )

        {

        CLOG_WRITEF( _L ( "IndexBefore = %d, IndexAfter = %d" ), indexBefore, indexAfter );

        CEikButtonGroupContainer& cba = ButtonGroupContainer();

        HBufC* label;

        if ( iIapIDs[indexAfter] != 0 )

            {       // Easy Wlan

            label = StringLoader::LoadL( R_QTN_MSK_SELECT );

            }

        else if ( iDestIDs[indexAfter] != 0 )

            {       // Destination

            label = StringLoader::LoadL( R_QTN_MSK_CONNECT );

            }

        else        // if ( iIapIDs[indexAfter] == 0 && iDestIDs[indexAfter] == 0 )

            {      // Uncategorized

            label = StringLoader::LoadL( R_QTN_MSK_OPEN );

            }

        CleanupStack::PushL( label );

        cba.SetCommandL( EAknSoftkeyDone, label->Des() );

        CleanupStack::PopAndDestroy(); // label

        cba.DrawDeferred();

        }

    CLOG_LEAVEFN( "CSelectConnectionDialog::OfferKeyEventL" );  

    return result;

    }

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

// CSelectConnectionDialog::RunLD

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

//

TInt CSelectConnectionDialog::RunLD()

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::RunLD" );  

    CAknDialog::ConstructL( R_SELECT_CONNECTION_MENUBAR );

    User::ResetInactivityTime();

    CAknKeySoundSystem* soundSystem = NULL;

    if ( iSoundSystem )

        {

        iSoundSystem->PushContextL( R_AVKON_DEFAULT_SKEY_LIST );

        // Need to store local copy of iSoundSystem, since it will have been

        // destroyed when RunLD returns

        soundSystem = iSoundSystem;

        }

    CAknsFrameBackgroundControlContext* cc = 

        ( CAknsFrameBackgroundControlContext* )AknsDrawUtils::ControlContext(

                                                                        this );

    cc->SetCenter( KAknsIIDQsnFrPopupCenterQuery );

    TInt ret = CAknDialog::RunLD();

    if ( soundSystem )

        {

        soundSystem->PopContext();

        }

    CLOG_LEAVEFN( "CSelectConnectionDialog::RunLD" );  

    return ret;

    }

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

// CSelectConnectionDialog::SetElementIDL

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

//    

void CSelectConnectionDialog::SetElementIDL( TUint32 aIAPId )

    {

    iPlugin->SetElementIDL( aIAPId, 0 );

    }

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

// void CSelectConnectionDialog::CompleteL

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

//

void CSelectConnectionDialog::CompleteL( TInt aStatus )

    {

    CLOG_ENTERFN( "CSelectConnectionDialog::CompleteL" );  

    delete iActiveSelectExplicit;

    iActiveSelectExplicit = NULL;

    iPlugin->CompleteL( aStatus );

    CLOG_LEAVEFN( "CSelectConnectionDialog::CompleteL" );  

    }

void CSelectConnectionDialog::HandleTimedOut()

    {

    TRAP_IGNORE( TryExitL(EAknSoftkeyCancel) );

    }

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

// void CSelectConnectionDialog::HandleListBoxEventL

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

//    

void CSelectConnectionDialog::HandleListBoxEventL(CEikListBox* aListBox, 

												TListBoxEvent aEventType)

	{	

    if( aEventType == EEventItemClicked )

        {

        // Do not forward to the base class. 

        // The first click must only select the item.        

        return;

        }

    else if( aEventType == EEventItemDoubleClicked )

        {

        // Forward as EEventItemClicked to open the item on the second click.

        CAknListQueryDialog::HandleListBoxEventL( aListBox, EEventItemClicked );

        }

	else