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/*
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* Copyright (c) 2001-2010 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Implementation of GtcNotif dialog plugin.
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*
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*/
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/*
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* %version: 12.1.9 %
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*/
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// INCLUDE FILES
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#include <coemain.h>
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#include <eikenv.h>
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#include <bautils.h>
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#include <data_caging_path_literals.hrh>
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#include <gtcnotifdlgui.rsg>
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#include <e32base.h>
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#include <StringLoader.h>
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#include <e32property.h> // For RProperty
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#include <UikonInternalPSKeys.h> // For KPSUidUikon and KUikGlobalNotesAllowed.
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#include "GtcNotifDlgPlugin.h"
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#include "GTCResponseQueryDialog.h"
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#include "GTCMessageDisplayDialog.h"
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// CONSTANTS
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static const TInt KMaxLengthOfGtcResponse = 256;
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// Ratio between ascii and unicode character sizes
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static const TUint KAsciiUnicodeRatio = 2;
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// ================= OTHER EXPORTED FUNCTIONS ==============
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// -----------------------------------------------------------------------------
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// CreateNotifiersL
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// -----------------------------------------------------------------------------
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//
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LOCAL_C void CreateNotifiersL(
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CArrayPtrFlat< MEikSrvNotifierBase2 >* aNotifiers )
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{
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MEikSrvNotifierBase2 *serNotify;
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serNotify = CGtcDialogPlugin::NewL();
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CleanupStack::PushL( serNotify );
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aNotifiers->AppendL( serNotify );
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CleanupStack::Pop( serNotify );
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}
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// -----------------------------------------------------------------------------
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// NotifierArray
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// -----------------------------------------------------------------------------
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//
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EXPORT_C CArrayPtr< MEikSrvNotifierBase2 >* NotifierArray()
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{
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// NotifierArray() can't leave
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CArrayPtrFlat< MEikSrvNotifierBase2 >* array =
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new CArrayPtrFlat< MEikSrvNotifierBase2 >( KPluginGranularity );
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if ( array )
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{
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TRAPD( err, CreateNotifiersL( array ) );
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if( err )
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{
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TInt count = array->Count();
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while( count-- )
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{
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( *array )[ count ]->Release();
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}
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delete array;
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array = NULL;
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}
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}
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return( array );
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}
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//////////////////////////////////////////////////////////////
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// Gtc dialog plugin
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/////////////////////////////////////////////////////////////
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::CGtcDialogPlugin
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// -----------------------------------------------------------------------------
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//
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CGtcDialogPlugin::CGtcDialogPlugin()
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: iCancelled( EFalse ),
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iGtcMessageCancelled( EFalse )
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{
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iManager = NULL;
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::~CGtcDialogPlugin
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// -----------------------------------------------------------------------------
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//
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CGtcDialogPlugin::~CGtcDialogPlugin()
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{
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CCoeEnv::Static()->DeleteResourceFile( iResource );
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if ( !iGtcMessageCancelled )
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{
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delete iGTCMessageDisplayDlg;
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}
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if ( !iCancelled )
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{
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delete iGTCResponseQueryDlg;
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}
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::RegisterL
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// -----------------------------------------------------------------------------
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//
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CGtcDialogPlugin::TNotifierInfo CGtcDialogPlugin::RegisterL()
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{
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iInfo.iUid = KUidGtcDialog;
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iInfo.iPriority = ENotifierPriorityHigh;
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iInfo.iChannel = KUidGtcDialog;
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return iInfo;
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::NewL
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// -----------------------------------------------------------------------------
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//
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CGtcDialogPlugin* CGtcDialogPlugin::NewL()
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{
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CGtcDialogPlugin* self = new ( ELeave ) CGtcDialogPlugin();
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CleanupStack::PushL( self );
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self->ConstructL();
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CleanupStack::Pop( self );
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return self;
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::ConstructL
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// -----------------------------------------------------------------------------
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//
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void CGtcDialogPlugin::ConstructL()
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{
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TFileName fileName;
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fileName.Append( KDriveZ );
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fileName.Append( KDC_RESOURCE_FILES_DIR );
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fileName.Append( KResourceFileName );
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BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(), fileName );
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iResource = CCoeEnv::Static()->AddResourceFileL( fileName );
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::StartL
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// -----------------------------------------------------------------------------
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//
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TPtrC8 CGtcDialogPlugin::StartL( const TDesC8& /*aBuffer*/ )
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{
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return KNullDesC8().Ptr();
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::StartL
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// -----------------------------------------------------------------------------
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//
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void CGtcDialogPlugin::StartL( const TDesC8& aBuffer,
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TInt aReplySlot,
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const RMessagePtr2& aMessage )
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{
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iCancelled = EFalse;
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iReplySlot = aReplySlot;
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iMessage = aMessage;
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// This object gets constructed only once where as this gets called many
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// times, if user is not answering the query.
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// So initialize everything here itself.
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iGTCResponseQueryDlg = NULL;
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iGTCMessageDisplayDlg = NULL;
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iDataPtr = NULL;
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iDataPckgPtr = NULL;
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iGtcMessageCancelled = EFalse;
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// We are about to display the password prompt.
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// Since this part of the code can be executed during the bootup, check if
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// the UI has really started up to display notes/dialogs.
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TInt notesAllowed = 0;
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TInt error = RProperty::Get( KPSUidUikon, KUikGlobalNotesAllowed,
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notesAllowed );
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// The above call can return error. Don't care the error. What we care is
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// if notesAllowed has turned to 1 from 0.
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if ( notesAllowed )
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{
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// Display EAP-GTC message if there's one...
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if ( aBuffer.Length() != 0 )
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{
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HBufC16* buffer = HBufC16::NewLC( aBuffer.Size() /
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KAsciiUnicodeRatio );
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TPtr16 text = buffer->Des();
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text.Copy( reinterpret_cast<TUint16 *>( const_cast<TUint8 *> (
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aBuffer.Ptr() ) ), aBuffer.Size() /
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KAsciiUnicodeRatio );
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iGTCMessageDisplayDlg = CGTCMessageDisplayDialog::NewL( text,
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this );
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iGTCMessageDisplayDlg->ExecuteLD( R_MESSAGE_QUERY );
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// Do not set iGTCMessageDisplayDlg to NULL here, because then
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// a timeout cancel will cause a crash. Prevent double deletion
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// by checking iGtcMessageCancelled in the destructor.
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CleanupStack::PopAndDestroy( buffer );
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}
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else
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{
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// Show the data query directly since there is no message to display.
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CompleteMessageDisplayL( KErrNone );
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}
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}
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// In case if the notes are not allowed, this message gets completed when
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// EAPOL time out occurs and a subsequent call to cancel from
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// eap_am_type_securid_symbian_c::DoCancel().
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::UpdateL
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// -----------------------------------------------------------------------------
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//
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TPtrC8 CGtcDialogPlugin::UpdateL( const TDesC8& /*aBuffer*/ )
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{
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return KNullDesC8().Ptr();
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::Cancel
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// -----------------------------------------------------------------------------
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//
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void CGtcDialogPlugin::Cancel()
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{
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if ( !iCancelled )
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{
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iCancelled = ETrue;
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if ( !iMessage.IsNull() )
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{
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iMessage.Complete( KErrCancel );
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}
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if ( iGTCResponseQueryDlg )
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{
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delete iGTCResponseQueryDlg;
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iGTCResponseQueryDlg = NULL;
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}
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if ( !iGtcMessageCancelled && iGTCMessageDisplayDlg )
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{
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iGtcMessageCancelled = ETrue;
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delete iGTCMessageDisplayDlg;
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iGTCMessageDisplayDlg = NULL;
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}
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}
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if( iDataPtr )
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{
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delete iDataPtr;
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iDataPtr = NULL;
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}
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if( iDataPckgPtr )
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{
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delete iDataPckgPtr;
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iDataPckgPtr = NULL;
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}
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::CompleteL
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// -----------------------------------------------------------------------------
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//
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void CGtcDialogPlugin::CompleteL( TInt aStatus )
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{
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if ( aStatus == KErrNone && !iMessage.IsNull() )
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{
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iMessage.WriteL( iReplySlot, *iDataPckgPtr);
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}
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iCancelled = ETrue;
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if ( !iMessage.IsNull() )
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{
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iMessage.Complete( aStatus );
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}
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if( iDataPtr )
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{
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delete iDataPtr;
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iDataPtr = NULL;
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}
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if( iDataPckgPtr )
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{
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delete iDataPckgPtr;
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iDataPckgPtr = NULL;
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}
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::Release
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// -----------------------------------------------------------------------------
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//
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void CGtcDialogPlugin::Release()
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{
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delete this;
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::Info
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// -----------------------------------------------------------------------------
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//
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CGtcDialogPlugin::TNotifierInfo CGtcDialogPlugin::Info() const
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{
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return iInfo;
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}
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// -----------------------------------------------------------------------------
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// CGtcDialogPlugin::CompleteMessageDisplayL
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// -----------------------------------------------------------------------------
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//
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void CGtcDialogPlugin::CompleteMessageDisplayL( TInt aStatus )
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{
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iGtcMessageCancelled = ETrue;
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if ( aStatus == KErrNone )
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{
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// Now user has acknowledged the GTC message.
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// Show the response query to enter the password.
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iDataPtr = new( ELeave ) TEapGtcUsernamePasswordInfo;
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iDataPckgPtr = new( ELeave ) TPckg<TEapGtcUsernamePasswordInfo>(
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*iDataPtr );
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TBuf16<KMaxLengthOfGtcResponse> response;
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iGTCResponseQueryDlg = CGTCResponseQueryDialog::NewL(
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iDataPtr->iPasscode, this );
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HBufC* text = StringLoader::LoadLC( R_GTC_RESPONSE );
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iGTCResponseQueryDlg->SetPromptL( *text );
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CleanupStack::PopAndDestroy( text );
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iGTCResponseQueryDlg->ExecuteLD( R_GTC_PASSWORD_QUERY);
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// Do not set iGTCResponseQueryDlg to NULL here, because then
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// a timeout cancel will cause a crash. Prevent double deletion
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// by checking iCancelled in the destructor.
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}
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else
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{
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// User probably cancelled the message, some how.
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// Can not continue to show the password query.
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if ( !iMessage.IsNull() )
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{
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iMessage.Complete( aStatus );
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}
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}
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}
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// End of File
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