/*

* Copyright (c) 2003 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:  Dialog for defining new server

*

*/

// INCLUDE FILES

#include    "CWVSettingsUIDefineNewServerDialog.h"

#include    "CWVSettingsUIDefs.h"

#include    "CWVSettingsUI.hrh"

#include    "MWVSettingsObserverng.h"

#include    "CWVSettingsUINGDialog.h"

#include    "WVSettingsUIPanics.h"

#include    "CWVSettingsUIDialogTitlePaneHandler.h"

#include    "CWVSettingsUIDialogImp.h"

#include    "IMPSPresenceLoginDetailValidator.h"

#include    "cwvsettingsuseridsettingpage.h"

#include	<csxhelp/imng.hlp.hrh>

#include    <aknlists.h>

#include    <commdb.h>

#include    <ApSettingsHandlerUI.h>

#include    <aputils.h>

#include    <aknsettingitemlist.h>

#include    <aknsettingpage.h>

#include    <akntextsettingpage.h>

#include    <AknPopupSettingPage.h>

#include    <akntitle.h>

#include    <aknquerydialog.h>

#include    <e32math.h>

#include    <cimpssapsettingsstore.h>

#include    <cimpssapsettings.h>

#include    <cimpssapsettingslist.h>

#include    <aknnotewrappers.h> // branding

#include    <stringloader.h>

#include    <AknIconArray.h>

#include    <data_caging_path_literals.hrh>

#include	<apsettings.mbg>

#include    <AknsUtils.h>

#include    <AknsConstants.h>

#include    <pathinfo.h>

#include    <aknmessagequerydialog.h>

#include    <hlplch.h>

#include    <featmgr.h>

#include    <aknsettingpage.h>

#include	<aknpasswordsettingpage.h>

#include    <cimpspresenceconnectionuing.h>

#include    <impspresenceconnectionuiconstsng.h>

#include    <CPEngNWSessionSlotID2.h>

#include    <barsread.h>

#include    <bautils.h>

#include    <sysutil.h>

#include    <CWVSettingsUIng.rsg>

#include    <aknutils.h>

#include	"CAExternalInterface.h"

// The Settings have been moved to Cenrep (also retained in the Resource file),

// the enums for keys and central repository header is added here

// New rss file added for 401-1815 Ease of Instant Messaging branding

// These rss flags will be made available in ZCenrep also..

#include 	"VariantKeys.h"

#include 	<centralrepository.h>

// CONSTANTS

const TUint KWhiteSpace16( ' ' );

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

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

// CWVSettingsUIDefineNewServerDialog::CWVSettingsUIDefineNewServerDialog

// C++ default constructor can NOT contain any code, that

// might leave.

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

//

CWVSettingsUIDefineNewServerDialog::CWVSettingsUIDefineNewServerDialog(

    TInt& aExitReason,

    CIMPSSAPSettingsStore& aSAPSettingsStore,

    TEditMode aEditMode,

    MWVSettingsObserver& aObserver,

    CWVSettingsUIDialogTitlePaneHandler& aTitlePaneHandler,

    CWVSettingsUIDialogImp* aDialog,

    TUint32& aNewUid,

    CIMPSPresenceConnectionUi* aConnectionUI,

    CIMPSSAPSettings* aServer /* = NULL  */ ):

        iExitReason( aExitReason ),

        iSAPSettingsStore( &aSAPSettingsStore  ),

        iEditMode( aEditMode ),

        iSAP( aServer ),

        iIAPNamePtr( NULL, 0 ),

        iServerNamePtr( NULL, 0 ),

        iWVUserIdPtr( NULL, 0 ),

        iPasswordPtr( NULL, 0 ),

        iURLPtr( NULL, 0 ),

        iObserver( &aObserver ),

        iTitlePaneHandler ( &aTitlePaneHandler ),

        iDialog ( aDialog ),

        iStoreOldId ( ETrue ),

        iOldUserIdPtr( NULL, 0 ),

        iEdited ( EFalse ),

        iNewUid( aNewUid ),

        iProtected( EFalse ),

        iConnectionUI( aConnectionUI ),

	iIsDeleted( EFalse ),

	isDisplayedSubDialog ( EFalse ) 

    {

    iCoeEnv = CCoeEnv::Static();

    }

// Destructor

CWVSettingsUIDefineNewServerDialog::~CWVSettingsUIDefineNewServerDialog()

    {

    if ( iSettingItemArray )

        {

        iSettingItemArray->ResetAndDestroy();

        }

    if ( iConnectionUIOwned )

        {

        delete iConnectionUI;

        }

    delete iOldServerName;

    delete iSettingItemArray;

    iSettingItemArray = NULL;

    delete iIAPName;

    delete iServerName;

    delete iWVUserId;

    delete iPassword;

    delete iURL;

    delete iAPUtils;

    delete iAPSettingsHandler;

    delete iCommsDb;

    delete iOldUserId;

    delete iSAP;

    delete iOldPassword;

    if( iDlgLauncher && iDlgLauncher->IsActive() ) 

        {

        iDlgLauncher->Cancel();

        }

    delete iDlgLauncher;

    }

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

// CWVSettingsUIDefineNewServerDialog::EditSapSettingsL

//

// (other items were commented in a header).

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

//

TInt CWVSettingsUIDefineNewServerDialog::EditSapSettingsL()

    {

    TUint32 wapAp( 0 );

    if ( iAPUtils->IAPExistsL( iIAP ) )

        {

        wapAp = iAPUtils->WapIdFromIapIdL( iIAP );

        }

    TUint32 previousAp( wapAp );

    TInt returnFlags ( iAPSettingsHandler->RunSettingsL( wapAp, wapAp ) );

    // was some item selected. Selecting with Pen doesn't cause

    // KApUiEventSelected event.

    TBool selected( returnFlags & KApUiEventSelected || wapAp != previousAp );

    if ( selected )

        {

        //got an new wap id - needs to be converted to IAP id

        iIAP = iAPUtils->IapIdFromWapIdL( wapAp );

        iIAPHasValue = ETrue;

        }

    // check if access point has been edited, selected or deleted

    if ( ( selected ) ||

         ( returnFlags & KApUiEventEdited ) ||

         ( returnFlags & KApUiEventDeleted ) )

        {

        iEdited = ETrue;

        //update IAP name field when selected, edited, or deleted

        //if current has been deleted -> NameL() leaves

        TRAPD( err, iAPUtils->NameL( wapAp, iIAPNamePtr ) )

        if ( err == KErrNotFound )

            {

            // this error happens, if access point has been deleted

            // we just empty the access point name

            iIAPNamePtr.Zero();

            err = KErrNone;      //ignore this error

            }

        else

            {

            //handle errors by leaving..

            User::LeaveIfError( err );

            }

        iSettingItemArray->At( ESAP )->LoadL();

        iSettingItemArray->At( ESAP )->UpdateListBoxTextL();

        }

    // it is checked later on if Exit was selected

    return returnFlags;

    }

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

// CWVSettingsUIDefineNewServerDialog::StoreAllItemsL

//

// (other items were commented in a header).

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

//

void CWVSettingsUIDefineNewServerDialog::StoreAllItemsL()

    {

    if ( iSAP )

        {

        if ( iSAP->Protection() ==  ESAPBrandProtection )

            {

            iSAP->SetSAPUserIdL( *iWVUserId );

            iSAP->SetSAPUserPasswordL( *iPassword );

            iSAP->SetAccessPoint( iIAP );

            }

        else

            {

            iSAP->SetSAPNameL( *iServerName );

            iSAP->SetSAPAddressL( *iURL );

            iSAP->SetSAPUserIdL( *iWVUserId );

            iSAP->SetSAPUserPasswordL( *iPassword );

            iSAP->SetAccessPoint( iIAP );

            }

        if ( iEditMode == ENewServer )

            {

            iNewUid = iSAPSettingsStore->StoreNewSAPL( iSAP, EIMPSIMAccessGroup );

            }

        else // Edit-mode

            {

            iSAPSettingsStore->UpdateOldSAPL( iSAP, iSAP->Uid() );

            }

        }

    }

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

// CWVSettingsUIDefineNewServerDialog::AddItemL

//

// (other items were commented in a header).

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

//

void CWVSettingsUIDefineNewServerDialog::AddItemL( TDes& aBuffer,

                                                   TInt aId,

                                                   TInt aTitleResource,

                                                   TInt aDlgResource,

                                                   TBool aCompulsory /*= EFalse*/,

                                                   TBool aIconNeeded, /* = EFalse */

                                                   TItemType aItemType /*= ETextItem*/

                                                 )

    {

    CAknSettingItem* settingItem = NULL;

    TInt associatedResource( 0 );

    switch ( aItemType )

        {

        case ETextItem:

            {

            settingItem = new ( ELeave ) CAknTextSettingItem( aId,  aBuffer );

            associatedResource = EEikCtEdwin;

            break;

            }

        case EPasswordItem:

            {

            settingItem = new ( ELeave )

            CAknPasswordSettingItem( aId, CAknPasswordSettingItem::EAlpha, aBuffer );

            associatedResource = EEikCtSecretEd;

            break;

            }

        default:

            {

            User::Leave( EServerDialogUnknownItemType );

            break;

            }

        }

    CleanupStack::PushL( settingItem );

    HBufC* tempTitle = iEikonEnv->AllocReadResourceLC( aTitleResource );

    TBuf< KWVSettingsServerNameMaxLength > title ( *tempTitle );

    HBufC* itemTitle = title.AllocL();

    CleanupStack::PopAndDestroy( tempTitle );

    CleanupStack::PushL( itemTitle );

    // Construct correct compulsory indicator string which might also include

    // the protected icon.

    HBufC* compulsory = HBufC::NewLC( KCompulsoryChar().Length() +

                                      KIMPSIconIndex().Length() );

    TPtr compPtr( compulsory->Des() );

    if ( aCompulsory )

        {

        HBufC* text = CEikonEnv::Static()->AllocReadResourceLC( R_SELECT_SETTING_COMPULSORY );

        settingItem->SetEmptyItemTextL( *text );

        CleanupStack::PopAndDestroy( text );

        compPtr.Append( KCompulsoryChar() );

        settingItem->SetSettingPageFlags( CAknTextSettingPage::EZeroLengthNotOffered );

        }

    else

        {

        settingItem->SetEmptyItemTextL( KEmptyDesC );

        settingItem->SetSettingPageFlags( CAknTextSettingPage::EZeroLengthAllowed );

        }

    settingItem->ConstructL( EFalse, iOrdinal, title, NULL, aDlgResource, associatedResource );

    if ( iProtected && aIconNeeded )

        {

        // this item needs the protected icon

        compPtr.Append( KIMPSIconIndex() );

        }

    // This is used not only to set the compulsory icon, but also the

    // protected icon.

    settingItem->SetCompulsoryIndTextL( compPtr );

    iSettingItemArray->AppendL( settingItem );

    CleanupStack::PopAndDestroy( 2, itemTitle ); // compulsory, itemTitle

    CleanupStack::Pop( settingItem );

    iOrdinal++;

    }

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

// CWVSettingsUIDefineNewServerDialog::LoadExistingItemL

//

// (other items were commented in a header).

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

//

void CWVSettingsUIDefineNewServerDialog::LoadExistingItemL()

    {

    iServerNamePtr.Copy( iSAP->SAPName().Left( iServerNamePtr.MaxLength() ) );

    iURLPtr.Copy( iSAP->SAPAddress().Left( iURLPtr.MaxLength() ) );

    iWVUserIdPtr.Copy( iSAP->SAPUserId().Left( iWVUserIdPtr.MaxLength() ) );

    iPasswordPtr.Copy( iSAP->SAPUserPassword().Left( iPasswordPtr.MaxLength() ) );

    iIAP = iSAP->AccessPoint();

    iIAPHasValue = ETrue;

    //update IAP name field when selected, edited, or deleted

    //if current has been deleted -> NameL() leaves

    TRAPD( err, iAPUtils->NameL( iAPUtils->WapIdFromIapIdL( iIAP ),

                                 iIAPNamePtr ) );

    if ( ( err == KErrNotFound ) && ( iIAP != 0 ) )

        {

        // iIAP has a value, but it's not found

        // so we can reset the value to zero

        iIAP = 0;

        }

    if ( ( err == KErrNoMemory ) || ( err == KErrDiskFull ) )

        {

        User::Leave( err );

        }

    }

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

// CWVSettingsUIDefineNewServerDialog::CompulsoryItemsFilled

//

// (other items were commented in a header).

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

//

TBool CWVSettingsUIDefineNewServerDialog::CompulsoryItemsFilled()

    {

    TBool passed( ETrue );

    iFailedFields = 0;

    TInt compValues = GetCompulsoryItems();

    if ( compValues & EWVSettingsViewServerName )

        {

        if ( iServerNamePtr.Length() == 0 )

            {

            passed = EFalse;

            iFailedFields = iFailedFields | GenerateFlagValue( EServerName );

            }

        }

    if ( compValues & EWVSettingsViewIAPName )

        {

        if ( iIAPNamePtr.Length() == 0 )

            {

            passed = EFalse;

            iFailedFields = iFailedFields | GenerateFlagValue( ESAP );

            }

        }

    if ( compValues & EWVSettingsViewURL )

        {

        if ( iURLPtr.Length() == 0 )

            {

            passed = EFalse;

            iFailedFields = iFailedFields | GenerateFlagValue( EURL );

            }

        }

    if ( compValues & EWVSettingsViewWVUserId )

        {

        if ( iWVUserIdPtr.Length() == 0 )

            {

            passed = EFalse;

            iFailedFields = iFailedFields | GenerateFlagValue ( EWVId );

            }

        }

    if ( compValues & EWVSettingsViewPassword )

        {

        if ( iPasswordPtr.Length() == 0 )

            {

            passed = EFalse;

            iFailedFields = iFailedFields | GenerateFlagValue ( EPassword );

            }

        }

    return passed;

    }

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

// CWVSettingsUIDefineNewServerDialog::CompulGetCompulsoryItems

//

// (other items were commented in a header).

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

//

TInt CWVSettingsUIDefineNewServerDialog::GetCompulsoryItems (  ) const

    {

    return EWVSettingsViewServerName | EWVSettingsViewIAPName | EWVSettingsViewURL;

    }

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

// CWVSettingsUIDefineNewServerDialog::SignalStoreLToAllL

//

// (other items were commented in a header).

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

//

void CWVSettingsUIDefineNewServerDialog::SignalStoreLToAllL() const

    {

    TInt itemCount( iSettingItemArray->Count() );

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

        {

        iSettingItemArray->At( index )->StoreL();

        }

    }

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

// CWVSettingsUIDefineNewServerDialog::FormUniqueServerNameL

//

// (other items were commented in a header).

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

//

TBool CWVSettingsUIDefineNewServerDialog::FormUniqueServerNameL()

    {

    HBufC* title = iEikonEnv->AllocReadResourceL(

                       RSC_WVSETTINGSVIEW_DEFAULT_SERVERNAME );

    iServerNamePtr.Copy( title->Left( iServerNamePtr.MaxLength() ) );

    delete title;

    TBool retStatus( EFalse );

    //get existing server names

    CDesCArrayFlat* serverNames = ServerListL();

    if ( serverNames )

        {

        CleanupStack::PushL( serverNames );

        retStatus = FormUniqueNameL( *serverNames, iServerNamePtr );

        CleanupStack::PopAndDestroy( serverNames );

        }

    return retStatus;

    }

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

// CWVSettingsUIDefineNewServerDialog::FormUniqueNameL

//

// (other items were commented in a header).

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

//

TBool CWVSettingsUIDefineNewServerDialog::FormUniqueNameL( const CDesCArray& aExistingNames,

                                                           TDes& aNameToForm )

    {

    //calculate trailer length

    TInt nameTrailerTotalLength = KWVSettingsViewServerNameTrailerDecorationStart().Length() +

                                  KWVSettingsViewServerNameTrailerNumberWidth +

                                  KWVSettingsViewServerNameTrailerDecorationEnd().Length();

    TInt position( 0 );

    TBool nameChanged( EFalse );

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( aNameToForm );

    if ( aExistingNames.Find(  aNameToForm, position, ECmpFolded ) == 0 )

        {

        //the name is found among the existing names

        //search for passfull trailer

        //initial trailer number

        TUint trailerNumber( KWVSettingsViewServerNameTrailerMinNumber );

        //setup temp buff