--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/voiceui/voiceuivoicerecognition/src/vuicpropertyhandler.cpp Thu Dec 17 08:46:30 2009 +0200
@@ -0,0 +1,201 @@
+/*
+* Copyright (c) 2006-2007 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: Active object for subscribing to Publish & Suscribe properties
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32svr.h>
+#include <voiceuidomainpskeys.h>
+
+#include <vuivoicerecogdefs.h>
+
+#include "vuicpropertyhandler.h"
+#include "vuicvoicerecogdialogimpl.h"
+
+#include "rubydebug.h"
+
+// ---------------------------------------------------------
+// CPropertyHandler::NewL
+// Symbian OS two-phased constructor
+// ---------------------------------------------------------
+//
+CPropertyHandler* CPropertyHandler::NewL( TUid aFirstCategory,
+ TUint aFirstKey,
+ TUid aSecondCategory,
+ TUint aSecondKey )
+ {
+ RUBY_DEBUG_BLOCK( "CPropertyHandler::NewL" );
+
+ CPropertyHandler* self = new ( ELeave ) CPropertyHandler();
+ CleanupStack::PushL( self );
+ self->ConstructL( aFirstCategory, aFirstKey,
+ aSecondCategory, aSecondKey );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+
+// ---------------------------------------------------------
+// CPropertyHandler::CPropertyHandler
+// C++ constructor
+// ---------------------------------------------------------
+//
+CPropertyHandler::CPropertyHandler()
+ : CActive( EPriorityStandard )
+ {
+ }
+
+// ---------------------------------------------------------
+// CPropertyHandler::ConstructL
+// Symbian OS 2nd phase constructor
+// ---------------------------------------------------------
+//
+void CPropertyHandler::ConstructL( TUid aFirstCategory, TUint aFirstKey,
+ TUid aSecondCategory, TUint aSecondKey )
+ {
+ RUBY_DEBUG_BLOCK( "CPropertyHandler::ConstructL" );
+
+ iFirstCategory = aFirstCategory;
+ iFirstKey = aFirstKey;
+
+ /*****************************
+ * KPSUidVoiceUiAccMonitor
+ ******************************/
+
+
+ TInt err = iProperty.Define( iFirstCategory, iFirstKey,
+ RProperty::EInt );
+
+ RUBY_DEBUG1( "CPropertyHandler::ConstructL - aFirstCategory err[%d]", err );
+
+ if ( err == KErrNone || err == KErrAlreadyExists )
+ {
+ // Set VoiceUI P&S key to ON
+ User::LeaveIfError( iProperty.Set( iFirstCategory, iFirstKey,
+ KVoiceUiIsOpen ) );
+ }
+
+ TInt error = iProperty.Define( aSecondCategory, aSecondKey,
+ RProperty::EInt );
+
+ RUBY_DEBUG1( "CPropertyHandler::ConstructL - aSecondCategory err[%d]", err );
+
+ if ( error == KErrNone || error == KErrAlreadyExists )
+ {
+ // Start to listen RemCon events
+ User::LeaveIfError( iProperty.Attach( aSecondCategory, aSecondKey ) );
+ }
+
+ CActiveScheduler::Add( this );
+ // Initial subscription and process current property value
+ RunL();
+
+ iRequestIssued = ETrue;
+ }
+
+// Destructor
+CPropertyHandler::~CPropertyHandler()
+ {
+ RUBY_DEBUG0( "CPropertyHandler::~CPropertyHandler START" );
+
+ // Set VoiceUI P&S key to OFF
+ iProperty.Set( iFirstCategory, iFirstKey, KVoiceUiIsClose );
+
+ Cancel();
+ iProperty.Close();
+
+ RUBY_DEBUG0( "CPropertyHandler::~CPropertyHandler EXIT" );
+ }
+
+
+// ---------------------------------------------------------
+// CPropertyHandler::DoCancel
+// Cancel the request to receive events
+// ---------------------------------------------------------
+//
+void CPropertyHandler::DoCancel()
+ {
+ RUBY_DEBUG0( "CPropertyHandler::DoCancel START" );
+
+ iProperty.Cancel();
+
+ RUBY_DEBUG0( "CPropertyHandler::DoCancel EXIT" );
+ }
+
+
+// ---------------------------------------------------------
+// CPropertyHandler::RunL
+// Handle a change event.
+// ---------------------------------------------------------
+//
+void CPropertyHandler::RunL()
+ {
+ RUBY_DEBUG_BLOCK( "CPropertyHandler::RunL" );
+
+ // Resubscribe before processing new value to prevent missing updates
+ iProperty.Subscribe( iStatus );
+ SetActive();
+
+ if ( iRequestIssued && iRecogObserver )
+ {
+ RUBY_DEBUG0( "CPropertyHandler::RunL - Call HandlePropertyValueChange for RecogObserver" );
+
+ TInt value = 0;
+ iProperty.Get( value );
+
+ iRecogObserver->HandlePropertyValueChange( value );
+ }
+ else
+ {
+ RUBY_DEBUG0( "CPropertyHandler::RunL - Pass" );
+ }
+
+ }
+
+// -----------------------------------------------------------------------------
+// CPropertyHandler::Register
+// -----------------------------------------------------------------------------
+//
+void CPropertyHandler::Register( CVoiceRecognitionDialogImpl* aRecogObserver )
+ {
+ RUBY_DEBUG0( "CPropertyHandler::Register START" );
+
+ if ( aRecogObserver )
+ {
+ iRecogObserver = aRecogObserver;
+ }
+
+ RUBY_DEBUG0( "CPropertyHandler::Register EXIT" );
+ }
+
+// -----------------------------------------------------------------------------
+// CPropertyHandler::DeRegister
+// -----------------------------------------------------------------------------
+//
+void CPropertyHandler::DeRegister( CVoiceRecognitionDialogImpl* aRecogObserver )
+ {
+ RUBY_DEBUG0( "CPropertyHandler::DeRegister START" );
+
+ if ( aRecogObserver )
+ {
+ iRecogObserver = NULL;
+ }
+
+ RUBY_DEBUG0( "CPropertyHandler::DeRegister EXIT" );
+ }
+
+
+// End of File