/*

* Copyright (c) 2006 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:  Domain selection query pop-up

*

*/

#include <akniconutils.h>

#include <avkon.mbg>

#include <cimpssapsettings.h>

#include <cimpssapsettingsstore.h>

#include <cimpssapsettingslist.h>

#include "ccnuidomainselectionquerydialog.h"

_LIT( KListItemFormat, "%d\t%S" );

_LIT( KIMPreviousDomainIndex, "KIMPreviousDomainIndex" );

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

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

// CCnUiDomainSelectionQueryDialog::CCnUiDomainSelectionQueryDialog

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

//

CCnUiDomainSelectionQueryDialog::CCnUiDomainSelectionQueryDialog(

    TInt* aIndex, CIMPSSAPSettings* aSap )

        : CAknListQueryDialog( aIndex ),

        iOwnershipType( ELbmOwnsItemArray ),

        iSap( aSap ),

        iSapOwned( EFalse )

    {

    // No implementation needed

    }

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

// CCnUiDomainSelectionQueryDialog::ConstructL

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

//

void CCnUiDomainSelectionQueryDialog::ConstructL()

    {

    TPtrC avkonBmpPath( AknIconUtils::AvkonIconFileName() );

    // Create icons for radio button and empty A-column icon

    AknIconUtils::CreateIconL(

        iRadioButton,

        iRadioButtonMask,

        avkonBmpPath,

        EMbmAvkonQgn_indi_radiobutt_on,

        EMbmAvkonQgn_indi_radiobutt_on_mask );

    AknIconUtils::CreateIconL(

        iEmpty,

        iEmptyMask,

        avkonBmpPath,

        EMbmAvkonQgn_indi_radiobutt_off,

        EMbmAvkonQgn_indi_radiobutt_off_mask );

    // Try to find stored SAP, needed for accessing previously

    // selected domain index when query is displayed again after

    // user has emptied user id field in id & password query.

    // If stored SAP is not found iSap is used directly.

    if ( iSap )

        {

        CIMPSSAPSettingsStore* sapStore = CIMPSSAPSettingsStore::NewLC();

        CIMPSSAPSettingsList* sapList = CIMPSSAPSettingsList::NewLC();

        sapStore->PopulateSAPSettingsListL( *sapList, EIMPSIMAccessGroup );

        // Because logged in SAP has UID of zero, we must

        // find the correct UID manually from list

        TInt index = KErrNotFound;

        TInt retVal = sapList->FindNameL( iSap->SAPName(), index );

        if ( index != KErrNotFound && retVal != KErrNotFound )

            {

            // Found it, use it

            CIMPSSAPSettings* storedSap = CIMPSSAPSettings::NewLC();

            TUint32 sapUid = sapList->UidForIndex( index );

            sapStore->GetSAPL( sapUid, storedSap );

            iSap = storedSap;

            iSapOwned = ETrue;

            CleanupStack::Pop( storedSap );

            }

        CleanupStack::PopAndDestroy( 2, sapStore );

        }

    }

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

// CCnUiDomainSelectionQueryDialog::NewL

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

//

CCnUiDomainSelectionQueryDialog* CCnUiDomainSelectionQueryDialog::NewL(

    TInt* aIndex,

    CIMPSSAPSettings* aSap /*= NULL*/ )

    {

    CCnUiDomainSelectionQueryDialog* self =

        new ( ELeave ) CCnUiDomainSelectionQueryDialog( aIndex, aSap );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CCnUiDomainSelectionQueryDialog::~CCnUiDomainSelectionQueryDialog

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

//

CCnUiDomainSelectionQueryDialog::~CCnUiDomainSelectionQueryDialog()

    {

    delete iRadioButton;

    delete iRadioButtonMask;

    delete iEmpty;

    delete iEmptyMask;

    if ( iOwnershipType == ELbmOwnsItemArray )

        {

        delete iItemTextArray;

        }

    if ( iSapOwned )

        {

        delete iSap;

        }

    }

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

// From class CAknListQueryDialog.

// CCnUiDomainSelectionQueryDialog::OfferKeyEventL

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

//

TKeyResponse CCnUiDomainSelectionQueryDialog::OfferKeyEventL(

    const TKeyEvent& aKeyEvent, TEventCode aType )

    {

    return CAknListQueryDialog::OfferKeyEventL( aKeyEvent, aType );

    }

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

// From class CAknListQueryDialog.

// CCnUiDomainSelectionQueryDialog::PreLayoutDynInitL

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

//

void CCnUiDomainSelectionQueryDialog::PreLayoutDynInitL()

    {

    // First call PreLayoutDynInitL from base class

    CAknListQueryDialog::PreLayoutDynInitL();

    TInt prevIndex = 0;

    // Get previous selected domain from sap

    if ( iSap )

        {

        TInt sapError;

        sapError = iSap->GetOpaqueInt( KIMPreviousDomainIndex, prevIndex );

        if ( sapError != KErrNotFound && sapError != KErrNone )

            {

            User::Leave( sapError );

            }

        }

    // Check prevIndex for array boundaries

    // If resources are changed prevIndex may go out of bounds

    if ( prevIndex > ( ListBox()->Model()->NumberOfItems() - 1 ) )

        {

        prevIndex = 0;

        }

    UpdateRadioButtonL( prevIndex );

    ListBox()->SetCurrentItemIndex( prevIndex );

    }

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

// From class CAknListQueryDialog.

// CCnUiDomainSelectionQueryDialog::OkToExitL

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

//

TBool CCnUiDomainSelectionQueryDialog::OkToExitL( TInt aButtonId )

    {

    // Check reaction of query to button id

    TBool exit = CAknListQueryDialog::OkToExitL( aButtonId );

    if ( exit )

        {

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

        // Update radio button before exiting

        UpdateRadioButtonL( itemIndex, ETrue );

        // Update selected domain index to SAP

        if ( iSap )

            {

            CIMPSSAPSettingsStore* sapStore = CIMPSSAPSettingsStore::NewLC();

            CIMPSSAPSettingsList* sapList = CIMPSSAPSettingsList::NewLC();

            sapStore->PopulateSAPSettingsListL( *sapList, EIMPSIMAccessGroup );

            // Because logged in SAP has UID of zero, we must

            // find the correct UID manually from list

            TInt index = KErrNotFound;

            TInt retVal = sapList->FindNameL( iSap->SAPName(), index );

            if ( index != KErrNotFound && retVal != KErrNotFound )

                {

                // Found it, update the correct SAP

                CIMPSSAPSettings* storedSap = CIMPSSAPSettings::NewLC();

                TUint32 sapUid = sapList->UidForIndex( index );

                sapStore->GetSAPL( sapUid, storedSap );

                storedSap->SetOpaqueInt( KIMPreviousDomainIndex, itemIndex );

                sapStore->UpdateOldSAPL( storedSap, sapUid );

                CleanupStack::PopAndDestroy( storedSap );

                }

            else

                {

                iSap->SetOpaqueInt( KIMPreviousDomainIndex, itemIndex );

                }

            CleanupStack::PopAndDestroy( 2, sapStore );

            }

        }

    return exit;

    }

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

// From class CAknListQueryDialog.

// CCnUiDomainSelectionQueryDialog::SetItemTextArray

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

//

void CCnUiDomainSelectionQueryDialog::SetItemTextArray( MDesCArray* aItemTextArray )

    {

    iItemTextArray = aItemTextArray;

    // Create array with icon indexes

    TRAP_IGNORE(

        TInt itemCount = iItemTextArray->MdcaCount();

        CDesCArray* indexedArray = new ( ELeave ) CDesCArrayFlat( itemCount );

        CleanupStack::PushL( indexedArray );

        for ( TInt i = 0; i < itemCount; ++i )

    {

    TPtrC item = iItemTextArray->MdcaPoint( i );

        HBufC* indexedItem = HBufC::NewLC( item.Length() + KListItemFormat().Length() );

        TPtr ptr( indexedItem->Des() );

        ptr.Format( KListItemFormat, i, &item );

        indexedArray->AppendL( *indexedItem );

        CleanupStack::PopAndDestroy( indexedItem );

        }

    // Set indexed array for CAknListQueryDialog

    CAknListQueryDialog::SetItemTextArray( indexedArray );

    CAknListQueryDialog::SetOwnershipType( ELbmOwnsItemArray );

    CleanupStack::Pop( indexedArray );

    ); // TRAP_IGNORE

    }

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

// From class CAknListQueryDialog.

// CCnUiDomainSelectionQueryDialog::SetOwnershipType

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

//

void CCnUiDomainSelectionQueryDialog::SetOwnershipType(

    TListBoxModelItemArrayOwnership aOwnershipType )

    {

    iOwnershipType = aOwnershipType;

    }

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

// CCnUiDomainSelectionQueryDialog::UpdateRadioButtonL

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

//

void CCnUiDomainSelectionQueryDialog::UpdateRadioButtonL(

    TInt aSelectedIndex,

    TBool aForceUpdate /*= EFalse*/ )

    {

    TInt itemCount = iItemTextArray->MdcaCount();

    CArrayPtr<CGulIcon>* iconsArray = new ( ELeave ) CArrayPtrFlat<CGulIcon>( itemCount );

    CleanupStack::PushL( TCleanupItem( DestroyCloseArray, iconsArray ) );

    for ( TInt i = 0; i < itemCount; ++i )

        {

        CGulIcon* icon = NULL;

        if ( i == aSelectedIndex )

            {

            icon = CGulIcon::NewL( iRadioButton, iRadioButtonMask );

            }

        else

            {

            icon = CGulIcon::NewL( iEmpty, iEmptyMask );

            }

        // Keep ownership of bitmaps

        icon->SetBitmapsOwnedExternally( ETrue );

        CleanupStack::PushL( icon );

        iconsArray->AppendL( icon );    // Ownership transferred

        CleanupStack::Pop( icon );

        }

    // Set icons to query

    SetIconArrayL( iconsArray );

    CleanupStack::Pop( iconsArray );    // Ownership transferred

    if ( aForceUpdate )

        {

        // Call DrawNow from list box to avoid flickering of dialog

        ListBox()->DrawNow();

        }

    }

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

// CCnUiDomainSelectionQueryDialog::DestroyCloseArray

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

//

void CCnUiDomainSelectionQueryDialog::DestroyCloseArray( TAny* aObject )

    {

    reinterpret_cast< CArrayPtr<CGulIcon>* >( aObject )->ResetAndDestroy();

    }