--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sipplugins/sippsystemstatemonitor/src/sipsystemstatemonitorao.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,184 @@
+/*
+* Copyright (c) 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:  
+*
+*/
+
+
+//  INCLUDE FILES
+#include "sipsystemstatemonitorao.h"
+#include <startupdomainpskeys.h>
+
+#ifndef RD_STARTUP_CHANGE
+    #include <sysstartup.h>
+    const TInt KSipSystemShuttingDown = ESWStateShuttingDown;
+#else
+    const TInt KSipSystemShuttingDown = ESwStateShuttingDown;
+#endif
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::NewL
+// -----------------------------------------------------------------------------
+//
+CSipSystemStateMonitorAo* CSipSystemStateMonitorAo::NewL()
+    {
+    CSipSystemStateMonitorAo* self = new( ELeave )CSipSystemStateMonitorAo();
+    CleanupStack::PushL ( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSipSystemStateMonitorAo::ConstructL ()
+    {
+	User::LeaveIfError( 
+	    iProperty.Attach( KPSUidStartup, KPSGlobalSystemState ) );
+	TInt state ( 0 );    
+	if ( iProperty.Get( state ) == KErrNone && IsSystemReady( state ) )
+	    {
+        iState = CSipSystemStateMonitor::ESystemReady;
+	    }
+	iProperty.Subscribe( iStatus );
+	SetActive();
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::CSipSystemStateMonitorAo
+// -----------------------------------------------------------------------------
+//
+CSipSystemStateMonitorAo::CSipSystemStateMonitorAo():
+	CActive(EPriorityStandard)
+    {
+	CActiveScheduler::Add( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::~CSipSystemStateMonitorAo
+// -----------------------------------------------------------------------------
+//
+CSipSystemStateMonitorAo::~CSipSystemStateMonitorAo()
+    {
+	CActive::Cancel();
+	iProperty.Close();
+	iObservers.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::State
+// -----------------------------------------------------------------------------
+//
+CSipSystemStateMonitor::TSystemState CSipSystemStateMonitorAo::State() const
+    {
+    return iState;
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::AddObserverL
+// -----------------------------------------------------------------------------
+//
+void CSipSystemStateMonitorAo::AddObserverL( 
+    MSipSystemStateObserver& aObserver )
+    {
+    iObservers.InsertInAddressOrderL( &aObserver );
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::RemoveObserver
+// -----------------------------------------------------------------------------
+//    
+void CSipSystemStateMonitorAo::RemoveObserver(
+    MSipSystemStateObserver& aObserver )
+    {
+    TInt index = iObservers.Find( &aObserver );
+    if ( index >= 0 )
+        {
+        iObservers.Remove( index ); 
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::RunL
+// -----------------------------------------------------------------------------
+//
+void CSipSystemStateMonitorAo::RunL()
+    {
+	TInt state ( 0 );  
+	if ( KErrNone == iProperty.Get( state ) )
+        {
+        if ( IsSystemReady( state ) )
+            {
+            iState = CSipSystemStateMonitor::ESystemReady;
+            NotifyObservers();
+            }
+        else
+            {
+            if ( state == KSipSystemShuttingDown )
+                {
+			    iState = CSipSystemStateMonitor::ESystemShuttingDown;
+                NotifyObservers();
+				return; // Stop monitoring
+                }
+			}
+		}
+    iProperty.Subscribe( iStatus );
+	SetActive();	
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::RunError
+// -----------------------------------------------------------------------------
+//	   
+TInt CSipSystemStateMonitorAo::RunError( TInt /*aError*/ )
+    {
+    return KErrNone; // RunL cannot leave at the moment
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::DoCancel
+// -----------------------------------------------------------------------------
+//	
+void CSipSystemStateMonitorAo::DoCancel()
+    {
+	iProperty.Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::NotifyObservers
+// -----------------------------------------------------------------------------
+//
+void CSipSystemStateMonitorAo::NotifyObservers()
+    {
+    for ( TInt i = iObservers.Count()-1; i >= 0; i-- )
+        {
+        iObservers[i]->SystemVariableUpdated( 
+            CSipSystemStateMonitor::ESystemState, 
+            0,
+            iState );
+        }     
+    }
+
+// -----------------------------------------------------------------------------
+// CSipSystemStateMonitorAo::IsSystemReady
+// -----------------------------------------------------------------------------
+//
+TBool CSipSystemStateMonitorAo::IsSystemReady( TInt aSystemState ) const
+    {
+    return ( aSystemState == ESwStateNormalRfOn ||
+             aSystemState == ESwStateNormalRfOff ||
+             aSystemState == ESwStateNormalBTSap );
+    }