convergedconnectionhandler/cchclientapi/cchuinotif/src/cchuicallstatelistener.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/convergedconnectionhandler/cchclientapi/cchuinotif/src/cchuicallstatelistener.cpp Wed Sep 01 12:29:57 2010 +0100
@@ -0,0 +1,124 @@
+/*
+* Copyright (c) 2009 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: CCH UI Call State Listener
+*
+*/
+
+
+#include <ctsydomainpskeys.h>
+
+#include "cchuicallstatelistener.h"
+#include "cchuicallstateobserver.h"
+#include "cchuilogger.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+
+// ---------------------------------------------------------------------------
+// CCchUiCallStateListener::CCchUiCallStateListener
+// ---------------------------------------------------------------------------
+//
+CCchUiCallStateListener::CCchUiCallStateListener(
+ MCchUiCallStateObserver& aObserver ):
+ CActive( CActive::EPriorityStandard ),
+ iObserver( aObserver )
+ {
+ CActiveScheduler::Add( this );
+
+ iProperty.Attach( KPSUidCtsyCallInformation, KCTsyCallState );
+ IssueRequest();
+ }
+
+// ---------------------------------------------------------------------------
+// CCchUiCallStateListener::NewL
+// ---------------------------------------------------------------------------
+//
+CCchUiCallStateListener* CCchUiCallStateListener::NewL(
+ MCchUiCallStateObserver& aObserver )
+ {
+ CCchUiCallStateListener* self = new ( ELeave ) CCchUiCallStateListener(
+ aObserver );
+ CCHUIDEBUG2( "CCchUiCallStateListener::NewL this=%d", (TInt)self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CCchUiCallStateListener::~CCchUiCallStateListener
+// ---------------------------------------------------------------------------
+//
+CCchUiCallStateListener::~CCchUiCallStateListener()
+ {
+ CCHUIDEBUG( "CCchUiCallStateListener::~CCchUiCallStateListener - Start" );
+
+ Cancel();
+ iProperty.Close();
+
+ CCHUIDEBUG( "CCchUiCallStateListener::~CCchUiCallStateListener - End" );
+ }
+
+// ---------------------------------------------------------------------------
+// From class CActive
+// CCchUiCallStateListener::RunL
+// ---------------------------------------------------------------------------
+//
+void CCchUiCallStateListener::RunL()
+ {
+ if ( iStatus.Int() == KErrNone )
+ {
+ HandleChange();
+ }
+ IssueRequest();
+ }
+
+// ----------------------------------------------------------
+// From class CActive
+// CCchUiCallStateListener::DoCancel
+// ----------------------------------------------------------
+//
+void CCchUiCallStateListener::DoCancel()
+ {
+ iProperty.Cancel();
+ }
+
+// ---------------------------------------------------------------------------
+// CCchUiCallStateListener::HandleChange
+// ---------------------------------------------------------------------------
+//
+void CCchUiCallStateListener::HandleChange()
+ {
+ CCHUIDEBUG( "CCchUiCallStateListener::HandleChange - Start" );
+
+ TInt err = RProperty::Get( KPSUidCtsyCallInformation,
+ KCTsyCallState,
+ iCallState );
+ if ( err == KErrNone )
+ {
+ iObserver.CallStateChanged( iCallState );
+ }
+
+ CCHUIDEBUG( "CCchUiCallStateListener::HandleChange - End" );
+ }
+
+// ---------------------------------------------------------------------------
+// CCchUiCallStateListener::IssueRequest
+// ---------------------------------------------------------------------------
+//
+void CCchUiCallStateListener::IssueRequest()
+ {
+ if ( !IsActive() )
+ {
+ iProperty.Subscribe( iStatus );
+ SetActive();
+ }
+ }