--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/phonemodel/src/cpesimstatemonitor.cpp	Fri Jun 04 10:19:18 2010 +0100
@@ -0,0 +1,217 @@
+/*
+* Copyright (c) 2003 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:  Sim State Monitoring class methods implementation
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "cpesimstatemonitor.h"
+#include "mpephonemodelinternal.h"
+#include <startupdomainpskeys.h>
+#include <talogger.h>
+
+
+// ================= MEMBER FUNCTIONS =======================================
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::CPESimStateMonitor
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CPESimStateMonitor::CPESimStateMonitor( 
+    MPEPhoneModelInternal& aModel, 
+    const TEvent aEvent )
+   : CActive( EPriorityStandard ),
+     iModel( aModel ),
+     iSimState( EPESimStatusUninitialized ),
+     iStartUp( ETrue )
+    {
+    if ( aEvent == EEventSimStatus )
+        {
+        iPropertyKey = KPSSimStatus;
+        }
+    else
+        {
+        iPropertyKey = KPSSimChanged;
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::ConstructL
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CPESimStateMonitor::ConstructL()
+    {
+    TEFLOGSTRING( KTAMESOUT, "PE CPESimStateMonitor::ConstructL start" );
+
+    RProperty::TType type( RProperty::EInt );
+    TInt err = iProperty.Define( KPSUidStartup, iPropertyKey, type );
+
+    //An error of KErrAlready exists should be ignored, as this only
+    //indicates that some other code int system is also interested in the 
+    //value and has created the property.
+    if ( err != KErrNone && err != KErrAlreadyExists )
+        {
+        User::Leave( err );
+        }
+    User::LeaveIfError( iProperty.Attach( KPSUidStartup, iPropertyKey ) );
+
+    // NOTE StartMonitoring() is not called here and this is intentional.
+    // It is undesirable to send out messages before initialization is complete.
+    // The first completion of this monitor is achieved by calling Start() from
+    // MPEPhoneModelInternal::StepL()
+
+    TEFLOGSTRING( KTAMESOUT, "PE CPESimStateMonitor::ConstructL complete" );
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CPESimStateMonitor* CPESimStateMonitor::NewL( 
+    MPEPhoneModelInternal& aModel, 
+    const TEvent aEvent )
+    {
+    TEFLOGSTRING2( KTAOBJECT, "PE CPESimStateMonitor::Newl %d", aEvent );
+    CPESimStateMonitor* self = new ( ELeave ) CPESimStateMonitor( aModel, aEvent );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    TEFLOGSTRING( KTAMESOUT, "PE CPESimStateMonitor::NewL complete" );
+
+    return self;
+    }
+
+// Destructor
+CPESimStateMonitor::~CPESimStateMonitor()
+    {
+    Cancel();
+    iProperty.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::Start
+// Completes monitor to finish initialization
+// -----------------------------------------------------------------------------
+//
+void CPESimStateMonitor::Start()
+    {
+    if ( !IsActive() )
+        {
+        CActiveScheduler::Add( this );
+        SetActive();
+        TRequestStatus* status = &iStatus ;
+        User::RequestComplete( status, KErrNone );
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::SimState
+// Returns Sim state.
+// -----------------------------------------------------------------------------
+//
+TPESimState CPESimStateMonitor::SimState() const
+    {
+    return static_cast<TPESimState>( iSimState );
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::StartMonitoring
+// Starts monitoring Sim state
+// -----------------------------------------------------------------------------
+//
+void CPESimStateMonitor::StartMonitoring()
+    {
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::DoCancel
+// Callback method from CActive.
+// -----------------------------------------------------------------------------
+//
+void CPESimStateMonitor::DoCancel()
+    {   
+    iProperty.Cancel();
+    }
+
+// -----------------------------------------------------------------------------
+// CPESimStateMonitor::RunL
+// In startup reads Sim state from System Agent, otherwise it is called 
+// when Sim state is changed.
+// -----------------------------------------------------------------------------
+//
+void CPESimStateMonitor::RunL()
+    {
+    TInt status = iStatus.Int(); 
+    // resubscribe before processing new value to prevent missing updates
+    StartMonitoring();
+
+    iProperty.Get( KPSUidStartup, iPropertyKey, iSimState );
+
+    if ( iStartUp )
+        {
+        iStartUp = EFalse;
+
+        if ( iPropertyKey == KPSSimStatus )
+            {
+            if( iSimState != EPESimStatusUninitialized && iSimState != EPESimNotSupported )
+                {
+                iModel.SendMessage( MEngineMonitor::EPEMessageSIMStateChanged );
+                }
+            }
+        else
+            {
+            iModel.SendMessage( MEngineMonitor::EPEMessageSIMChanged );
+            }
+        }
+    else // Sim or Sim status has changed
+        {
+        if ( status == KErrNone ) 
+            {
+            TEFLOGSTRING3( KTAMESINT, 
+                "PE CPESimStateMonitor::RunL, event: %d, property: %d"
+                , iPropertyKey
+                , iSimState );
+
+            if ( iPropertyKey == KPSSimStatus )
+                {    
+                iModel.SendMessage( MEngineMonitor::EPEMessageSIMStateChanged );
+                }
+            else 
+                {
+                if ( iSimState == ESimChanged )
+                    {
+                    iModel.SendMessage( MEngineMonitor::EPEMessageSIMChanged );
+                    }
+                }
+            }
+        else
+            {
+            TEFLOGSTRING3( KTAERROR, "PE CPESimStateMonitor::RunL, event: %d, status: %d", iPropertyKey, status );
+            }   
+        }
+    }
+
+// ========================== OTHER EXPORTED FUNCTIONS =========================
+
+// None
+
+//  End of File