wlansecuritysettings/wlaneapsettingsui/EapGtc/NotifierUi/src/GtcNotifDlgPlugin.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/wlansecuritysettings/wlaneapsettingsui/EapGtc/NotifierUi/src/GtcNotifDlgPlugin.cpp Wed Sep 01 12:23:57 2010 +0100
@@ -0,0 +1,403 @@
+/*
+* Copyright (c) 2001-2010 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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 GtcNotif dialog plugin.
+*
+*/
+
+/*
+* %version: 12.1.9 %
+*/
+
+// INCLUDE FILES
+#include <coemain.h>
+#include <eikenv.h>
+#include <bautils.h>
+#include <data_caging_path_literals.hrh>
+#include <gtcnotifdlgui.rsg>
+#include <e32base.h>
+#include <StringLoader.h>
+
+#include <e32property.h> // For RProperty
+#include <UikonInternalPSKeys.h> // For KPSUidUikon and KUikGlobalNotesAllowed.
+
+#include "GtcNotifDlgPlugin.h"
+#include "GTCResponseQueryDialog.h"
+#include "GTCMessageDisplayDialog.h"
+
+
+// CONSTANTS
+static const TInt KMaxLengthOfGtcResponse = 256;
+
+// Ratio between ascii and unicode character sizes
+static const TUint KAsciiUnicodeRatio = 2;
+
+
+
+// ================= OTHER EXPORTED FUNCTIONS ==============
+
+// -----------------------------------------------------------------------------
+// CreateNotifiersL
+// -----------------------------------------------------------------------------
+//
+LOCAL_C void CreateNotifiersL(
+ CArrayPtrFlat< MEikSrvNotifierBase2 >* aNotifiers )
+ {
+ MEikSrvNotifierBase2 *serNotify;
+
+ serNotify = CGtcDialogPlugin::NewL();
+ CleanupStack::PushL( serNotify );
+ aNotifiers->AppendL( serNotify );
+ CleanupStack::Pop( serNotify );
+ }
+
+
+// -----------------------------------------------------------------------------
+// NotifierArray
+// -----------------------------------------------------------------------------
+//
+EXPORT_C CArrayPtr< MEikSrvNotifierBase2 >* NotifierArray()
+ {
+ // NotifierArray() can't leave
+ CArrayPtrFlat< MEikSrvNotifierBase2 >* array =
+ new CArrayPtrFlat< MEikSrvNotifierBase2 >( KPluginGranularity );
+
+ if ( array )
+ {
+ TRAPD( err, CreateNotifiersL( array ) );
+
+ if( err )
+ {
+ TInt count = array->Count();
+
+ while( count-- )
+ {
+ ( *array )[ count ]->Release();
+ }
+
+ delete array;
+ array = NULL;
+ }
+ }
+
+ return( array );
+ }
+
+
+//////////////////////////////////////////////////////////////
+// Gtc dialog plugin
+/////////////////////////////////////////////////////////////
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::CGtcDialogPlugin
+// -----------------------------------------------------------------------------
+//
+CGtcDialogPlugin::CGtcDialogPlugin()
+: iCancelled( EFalse ),
+ iGtcMessageCancelled( EFalse )
+ {
+ iManager = NULL;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::~CGtcDialogPlugin
+// -----------------------------------------------------------------------------
+//
+CGtcDialogPlugin::~CGtcDialogPlugin()
+ {
+ CCoeEnv::Static()->DeleteResourceFile( iResource );
+
+ if ( !iGtcMessageCancelled )
+ {
+ delete iGTCMessageDisplayDlg;
+ }
+
+ if ( !iCancelled )
+ {
+ delete iGTCResponseQueryDlg;
+ }
+ }
+
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::RegisterL
+// -----------------------------------------------------------------------------
+//
+CGtcDialogPlugin::TNotifierInfo CGtcDialogPlugin::RegisterL()
+ {
+ iInfo.iUid = KUidGtcDialog;
+ iInfo.iPriority = ENotifierPriorityHigh;
+ iInfo.iChannel = KUidGtcDialog;
+ return iInfo;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::NewL
+// -----------------------------------------------------------------------------
+//
+CGtcDialogPlugin* CGtcDialogPlugin::NewL()
+ {
+ CGtcDialogPlugin* self = new ( ELeave ) CGtcDialogPlugin();
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CGtcDialogPlugin::ConstructL()
+ {
+ TFileName fileName;
+
+ fileName.Append( KDriveZ );
+ fileName.Append( KDC_RESOURCE_FILES_DIR );
+ fileName.Append( KResourceFileName );
+
+ BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(), fileName );
+ iResource = CCoeEnv::Static()->AddResourceFileL( fileName );
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::StartL
+// -----------------------------------------------------------------------------
+//
+TPtrC8 CGtcDialogPlugin::StartL( const TDesC8& /*aBuffer*/ )
+ {
+ return KNullDesC8().Ptr();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::StartL
+// -----------------------------------------------------------------------------
+//
+void CGtcDialogPlugin::StartL( const TDesC8& aBuffer,
+ TInt aReplySlot,
+ const RMessagePtr2& aMessage )
+ {
+ iCancelled = EFalse;
+ iReplySlot = aReplySlot;
+ iMessage = aMessage;
+
+ // This object gets constructed only once where as this gets called many
+ // times, if user is not answering the query.
+ // So initialize everything here itself.
+ iGTCResponseQueryDlg = NULL;
+ iGTCMessageDisplayDlg = NULL;
+ iDataPtr = NULL;
+ iDataPckgPtr = NULL;
+ iGtcMessageCancelled = EFalse;
+
+ // We are about to display the password prompt.
+ // Since this part of the code can be executed during the bootup, check if
+ // the UI has really started up to display notes/dialogs.
+ TInt notesAllowed = 0;
+ TInt error = RProperty::Get( KPSUidUikon, KUikGlobalNotesAllowed,
+ notesAllowed );
+
+ // The above call can return error. Don't care the error. What we care is
+ // if notesAllowed has turned to 1 from 0.
+ if ( notesAllowed )
+ {
+ // Display EAP-GTC message if there's one...
+ if ( aBuffer.Length() != 0 )
+ {
+ HBufC16* buffer = HBufC16::NewLC( aBuffer.Size() /
+ KAsciiUnicodeRatio );
+ TPtr16 text = buffer->Des();
+ text.Copy( reinterpret_cast<TUint16 *>( const_cast<TUint8 *> (
+ aBuffer.Ptr() ) ), aBuffer.Size() /
+ KAsciiUnicodeRatio );
+
+ iGTCMessageDisplayDlg = CGTCMessageDisplayDialog::NewL( text,
+ this );
+ iGTCMessageDisplayDlg->ExecuteLD( R_MESSAGE_QUERY );
+
+ // Do not set iGTCMessageDisplayDlg to NULL here, because then
+ // a timeout cancel will cause a crash. Prevent double deletion
+ // by checking iGtcMessageCancelled in the destructor.
+
+ CleanupStack::PopAndDestroy( buffer );
+ }
+ else
+ {
+ // Show the data query directly since there is no message to display.
+ CompleteMessageDisplayL( KErrNone );
+ }
+ }
+
+ // In case if the notes are not allowed, this message gets completed when
+ // EAPOL time out occurs and a subsequent call to cancel from
+ // eap_am_type_securid_symbian_c::DoCancel().
+
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::UpdateL
+// -----------------------------------------------------------------------------
+//
+TPtrC8 CGtcDialogPlugin::UpdateL( const TDesC8& /*aBuffer*/ )
+ {
+ return KNullDesC8().Ptr();
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::Cancel
+// -----------------------------------------------------------------------------
+//
+void CGtcDialogPlugin::Cancel()
+ {
+ if ( !iCancelled )
+ {
+ iCancelled = ETrue;
+
+ if ( !iMessage.IsNull() )
+ {
+ iMessage.Complete( KErrCancel );
+ }
+
+ if ( iGTCResponseQueryDlg )
+ {
+ delete iGTCResponseQueryDlg;
+ iGTCResponseQueryDlg = NULL;
+ }
+
+ if ( !iGtcMessageCancelled && iGTCMessageDisplayDlg )
+ {
+ iGtcMessageCancelled = ETrue;
+ delete iGTCMessageDisplayDlg;
+ iGTCMessageDisplayDlg = NULL;
+ }
+ }
+
+ if( iDataPtr )
+ {
+ delete iDataPtr;
+ iDataPtr = NULL;
+ }
+
+ if( iDataPckgPtr )
+ {
+ delete iDataPckgPtr;
+ iDataPckgPtr = NULL;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::CompleteL
+// -----------------------------------------------------------------------------
+//
+void CGtcDialogPlugin::CompleteL( TInt aStatus )
+ {
+ if ( aStatus == KErrNone && !iMessage.IsNull() )
+ {
+ iMessage.WriteL( iReplySlot, *iDataPckgPtr);
+ }
+
+ iCancelled = ETrue;
+
+ if ( !iMessage.IsNull() )
+ {
+ iMessage.Complete( aStatus );
+ }
+
+ if( iDataPtr )
+ {
+ delete iDataPtr;
+ iDataPtr = NULL;
+ }
+
+ if( iDataPckgPtr )
+ {
+ delete iDataPckgPtr;
+ iDataPckgPtr = NULL;
+ }
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::Release
+// -----------------------------------------------------------------------------
+//
+void CGtcDialogPlugin::Release()
+ {
+ delete this;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::Info
+// -----------------------------------------------------------------------------
+//
+CGtcDialogPlugin::TNotifierInfo CGtcDialogPlugin::Info() const
+ {
+ return iInfo;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CGtcDialogPlugin::CompleteMessageDisplayL
+// -----------------------------------------------------------------------------
+//
+void CGtcDialogPlugin::CompleteMessageDisplayL( TInt aStatus )
+ {
+ iGtcMessageCancelled = ETrue;
+
+ if ( aStatus == KErrNone )
+ {
+ // Now user has acknowledged the GTC message.
+ // Show the response query to enter the password.
+
+ iDataPtr = new( ELeave ) TEapGtcUsernamePasswordInfo;
+ iDataPckgPtr = new( ELeave ) TPckg<TEapGtcUsernamePasswordInfo>(
+ *iDataPtr );
+
+ TBuf16<KMaxLengthOfGtcResponse> response;
+
+ iGTCResponseQueryDlg = CGTCResponseQueryDialog::NewL(
+ iDataPtr->iPasscode, this );
+
+ HBufC* text = StringLoader::LoadLC( R_GTC_RESPONSE );
+ iGTCResponseQueryDlg->SetPromptL( *text );
+ CleanupStack::PopAndDestroy( text );
+
+ iGTCResponseQueryDlg->ExecuteLD( R_GTC_PASSWORD_QUERY);
+
+ // Do not set iGTCResponseQueryDlg to NULL here, because then
+ // a timeout cancel will cause a crash. Prevent double deletion
+ // by checking iCancelled in the destructor.
+ }
+ else
+ {
+ // User probably cancelled the message, some how.
+ // Can not continue to show the password query.
+ if ( !iMessage.IsNull() )
+ {
+ iMessage.Complete( aStatus );
+ }
+ }
+ }
+
+
+// End of File