wvuing/IMPSServiceSettingsUI/SharedDataSrc/CIMPSSystemNotifierSystemAgent.cpp
changeset 0 094583676ce7
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wvuing/IMPSServiceSettingsUI/SharedDataSrc/CIMPSSystemNotifierSystemAgent.cpp	Thu Dec 17 08:41:52 2009 +0200
@@ -0,0 +1,155 @@
+/*
+* Copyright (c) 2004 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:  Publish & Subscribe property change observer implementation
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "MIMPSSystemNotifierObserver.h"
+#include "CIMPSSystemNotifierSystemAgent.h"
+#include "IMPSSystemNotifyDefs.h"
+#include "IMPSCommonUiDebugPrint.h"
+
+#include <sacls.h>
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::CIMPSSystemNotifierSystemAgent
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CIMPSSystemNotifierSystemAgent::CIMPSSystemNotifierSystemAgent(
+    MIMPSSystemNotifierObserver& aObserver,
+    const TUid aKey
+)
+        : CActive( CActive::EPriorityStandard ),
+        iObserver( aObserver ),
+        iKey( aKey )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CIMPSSystemNotifierSystemAgent::ConstructL()
+    {
+    User::LeaveIfError( iSysAgent.Connect() );
+    }
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CIMPSSystemNotifierSystemAgent* CIMPSSystemNotifierSystemAgent::NewL(
+    MIMPSSystemNotifierObserver& aObserver,
+    TUid aKey )
+    {
+    CIMPSSystemNotifierSystemAgent* self =
+        new( ELeave ) CIMPSSystemNotifierSystemAgent( aObserver, aKey );
+
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop();
+
+    return self;
+    }
+
+
+// Destructor
+CIMPSSystemNotifierSystemAgent::~CIMPSSystemNotifierSystemAgent()
+    {
+    if ( IsActive() )
+        {
+        Cancel();
+        }
+    iSysAgent.Close();
+    }
+
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::Subscribe
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CIMPSSystemNotifierSystemAgent::Subscribe()
+    {
+    if ( IsActive() )
+        {
+        return KErrNone;
+        }
+
+    iAgentEvent.SetRequestStatus( iStatus );
+    iAgentEvent.SetUid( iKey );
+
+    iSysAgent.NotifyOnEvent( iAgentEvent );
+    SetActive();
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::UnSubscribe
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CIMPSSystemNotifierSystemAgent::UnSubscribe()
+    {
+    if ( IsActive() )
+        {
+        Cancel();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::GetIntKey
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TInt CIMPSSystemNotifierSystemAgent::GetIntKey( TInt& aValue )
+    {
+    aValue = iSysAgent.GetState( iKey );
+    return KErrNone;
+    }
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::RunL
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CIMPSSystemNotifierSystemAgent::RunL()
+    {
+    TInt value( iAgentEvent.State() );
+    iSysAgent.NotifyOnEvent( iAgentEvent );
+    SetActive();
+    iObserver.HandleSystemNotifierEventL( iKey, value );
+    }
+
+// -----------------------------------------------------------------------------
+// CIMPSSystemNotifierSystemAgent::DoCancel
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CIMPSSystemNotifierSystemAgent::DoCancel()
+    {
+    iSysAgent.NotifyEventCancel();
+    }
+
+