--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mmshplugins/mmshaoplugin/src/muspropertymonitor.cpp Fri Jun 11 13:36:18 2010 +0300
@@ -0,0 +1,153 @@
+/*
+* Copyright (c) 2005-2007 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: class to watch call monitor event properties
+*
+*/
+
+
+#include "muspropertymonitor.h"
+#include "mussesseioninformationapi.h"
+#include "muslogger.h"
+
+
+// -----------------------------------------------------------------------------
+// Symbian two-phase constructor.
+// -----------------------------------------------------------------------------
+//
+CMusPropertyMonitor* CMusPropertyMonitor::NewL( MMusCallStateObserver& aCallStateObserver )
+ {
+ MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::NewL" )
+ CMusPropertyMonitor* self = new (ELeave) CMusPropertyMonitor( aCallStateObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::NewL" )
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// C++ constructor.
+// -----------------------------------------------------------------------------
+//
+CMusPropertyMonitor::CMusPropertyMonitor( MMusCallStateObserver& aCallStateObserver )
+ :CActive( EPriorityNormal ), iCallStateObserver ( aCallStateObserver )
+ {
+ }
+
+// -----------------------------------------------------------------------------
+// Symbian second-phase constructor.
+// -----------------------------------------------------------------------------
+//
+void CMusPropertyMonitor::ConstructL()
+ {
+ MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::ConstructL" )
+ CActiveScheduler::Add(this);
+ User::LeaveIfError(
+ iPropertyEvent.Attach(
+ NMusSessionInformationApi::KCategoryUid,
+ NMusSessionInformationApi::KMusCallEvent ) );
+ MUS_LOG( "mus: [MUSAO] Property attached to KMusCallEvent" )
+ iPropertyEvent.Subscribe( iStatus );
+ SetActive();
+ MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::ConstructL" )
+ }
+
+// -----------------------------------------------------------------------------
+// C++ destructor.
+// -----------------------------------------------------------------------------
+//
+CMusPropertyMonitor::~CMusPropertyMonitor()
+ {
+ MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::~CMusPropertyMonitor" )
+ Cancel();
+ iPropertyEvent.Close();
+ MUS_LOG( "mus: [MUSAO] -> <- CMusPropertyMonitor::~CMusPropertyMonitor" )
+ }
+
+// -----------------------------------------------------------------------------
+// CMusPropertyMonitor::RunL()
+// Implemented for CActive.It will be called automatically
+// when new property event occurs
+// -----------------------------------------------------------------------------
+//
+void CMusPropertyMonitor::RunL()
+ {
+ MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::RunL" )
+
+ // resubscribe before processing new value to prevent missing updates
+ iPropertyEvent.Subscribe( iStatus );
+ SetActive();
+
+ //Check if preconditions are met to start or stop the MushClient.
+ iCallStateObserver.MusCallStateChanged();
+
+ MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::RunL" )
+ }
+
+
+// -----------------------------------------------------------------------------
+// CMusPropertyMonitor::DoCancel()
+// Implemented for CActive.Will be called when Cancel() method called.
+// -----------------------------------------------------------------------------
+//
+void CMusPropertyMonitor::DoCancel()
+ {
+ MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::DoCancel" )
+ iPropertyEvent.Cancel();
+ MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::DoCancel" )
+ }
+
+// -----------------------------------------------------------------------------
+// CMusPropertyMonitor::RunError()
+// Implemented for CActive.It will be called automatically
+// when a leave occurs in RunL()
+// -----------------------------------------------------------------------------
+//
+TInt CMusPropertyMonitor::RunError(TInt aError)
+ {
+ MUS_LOG1( "mus: [MUSAO] -> CMusPropertyMonitor::RunError = %d",aError )
+
+ // Monitoring Error Occurred, Terminate the MushSession.
+ TInt err = RProperty::Set( NMusSessionInformationApi::KCategoryUid,
+ NMusSessionInformationApi::KMusCallEvent,
+ NMusSessionInformationApi::ENoCall);
+
+ iCallStateObserver.MusCallStateChanged();
+
+ aError = KErrNone; // We handled this error already. So return KErrNone.
+ MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::RunError " )
+ return aError;
+ }
+
+// -----------------------------------------------------------------------------
+// CMusPropertyMonitor::IsCallConnected()
+// Checks if the call is connected:
+// -----------------------------------------------------------------------------
+//
+TBool CMusPropertyMonitor::IsCallConnected()
+ {
+ MUS_LOG( "mus: [MUSAO] -> CMusPropertyMonitor::IsCallConnected" )
+ TInt callState = ( TInt ) NMusSessionInformationApi::ENoCall;
+ TInt err = KErrNone;
+
+ err = RProperty::Get( NMusSessionInformationApi::KCategoryUid,
+ NMusSessionInformationApi::KMusCallEvent,
+ callState );
+
+ MUS_LOG( "mus: [MUSAO] <- CMusPropertyMonitor::IsCallConnected" )
+
+ return ( err == KErrNone && callState != NMusSessionInformationApi::ENoCall );
+ }
+
+// End of file