--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sipplugins/sippsystemstatemonitor/src/CSystemStateConnUsagePermissionMonitor.cpp	Tue Feb 02 01:03:15 2010 +0200
@@ -0,0 +1,214 @@
+/*
+* Copyright (c) 2008 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 <CoreApplicationUIsSDKCRKeys.h>
+#include <centralrepository.h>
+#include "CSystemStateConnUsagePermissionMonitor.h"
+#include "MSystemStateConnUsagePermissionObserver.h"
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::NewL
+// -----------------------------------------------------------------------------
+//
+CSystemStateConnUsagePermissionMonitor* 
+CSystemStateConnUsagePermissionMonitor::NewL()
+    {
+    CSystemStateConnUsagePermissionMonitor* self =
+		new ( ELeave ) CSystemStateConnUsagePermissionMonitor();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::CSystemStateConnUsagePermissionMonitor
+// -----------------------------------------------------------------------------
+//
+CSystemStateConnUsagePermissionMonitor::CSystemStateConnUsagePermissionMonitor() 
+    : CActive( EPriorityStandard ),
+	iCurrentUsagePermission( EFalse )
+	{   
+	CActiveScheduler::Add( this );
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSystemStateConnUsagePermissionMonitor::ConstructL()
+    {
+    iRepository = CRepository::NewL( KCRUidCoreApplicationUIs );
+	IssueMonitoringL();
+	}
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::~CSystemStateConnUsagePermissionMonitor
+// -----------------------------------------------------------------------------
+//
+CSystemStateConnUsagePermissionMonitor::~CSystemStateConnUsagePermissionMonitor()
+    {
+    iObservers.Close();
+    Cancel();
+	delete iRepository;
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::RunL
+// -----------------------------------------------------------------------------
+//  
+void CSystemStateConnUsagePermissionMonitor::RunL()
+    {
+    TInt status( iStatus.Int() );
+    
+    TInt previousPermission = iCurrentUsagePermission;
+    
+    CurrentUsagePermission(); 
+    
+    // Strangely cenrep may complete the request with positive value,
+    // do not interpret it as an error.
+    if ( status >= KErrNone )
+        {
+        status = KErrNone;
+        IssueMonitoringL();
+        }
+    
+    if ( previousPermission != iCurrentUsagePermission )
+        {
+        for ( TInt i = iObservers.Count()-1; i >= 0; i-- )
+            {
+            iObservers[i]->UsagePermissionChanged( iCurrentUsagePermission,
+                                                   status );
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::DoCancel
+// -----------------------------------------------------------------------------
+//  	    
+void CSystemStateConnUsagePermissionMonitor::DoCancel()
+    {
+    iRepository->NotifyCancelAll();
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::RunError
+// -----------------------------------------------------------------------------
+//  
+TInt CSystemStateConnUsagePermissionMonitor::RunError( TInt aError )
+    {
+    for ( TInt i = iObservers.Count()-1; i >= 0; i-- )
+        {
+        iObservers[i]->UsagePermissionChanged( iCurrentUsagePermission,
+                                               aError );
+        }
+    if ( aError != KErrNoMemory )
+        {
+        return KErrNone;
+        }
+    return aError;
+    }
+    
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::CurrentUsagePermission
+// -----------------------------------------------------------------------------
+//
+TInt CSystemStateConnUsagePermissionMonitor::CurrentUsagePermission()
+    {
+    TInt value( KErrNotFound );
+    TInt err = iRepository->Get( KCoreAppUIsNetworkConnectionAllowed, value );
+    if ( err == KErrNone)
+        {
+        iCurrentUsagePermission = TranslateConnectionAllowedValue( value );
+        }
+    else
+        {
+        iCurrentUsagePermission = err;
+        }
+    return iCurrentUsagePermission;
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::IssueMonitoringL
+// -----------------------------------------------------------------------------
+//
+void CSystemStateConnUsagePermissionMonitor::IssueMonitoringL()
+    {
+    if ( !IsActive() )
+        {
+        User::LeaveIfError( 
+            iRepository->NotifyRequest( KCoreAppUIsNetworkConnectionAllowed, 
+                                        iStatus ) );
+        SetActive();
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::TranslateConnectionAllowedValue
+// -----------------------------------------------------------------------------
+//
+TBool CSystemStateConnUsagePermissionMonitor::TranslateConnectionAllowedValue( 
+    TInt aValue )
+    {
+    TBool retVal( EFalse );
+    switch ( aValue )
+        {
+        case ECoreAppUIsNetworkConnectionNotAllowed:
+            {
+            retVal = EFalse;
+            break;
+            }
+        case ECoreAppUIsNetworkConnectionAllowed:
+            {
+            retVal = ETrue;
+            break;
+            }
+        default:
+            {
+            break;
+            }
+        }
+    return retVal;
+    }
+    
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::AddObserverL
+// -----------------------------------------------------------------------------
+//
+void CSystemStateConnUsagePermissionMonitor::AddObserverL( 
+    MSystemStateConnUsagePermissionObserver& aObserver )
+    {
+    iObservers.InsertInAddressOrderL( &aObserver );
+    }
+
+// -----------------------------------------------------------------------------
+// CSystemStateConnUsagePermissionMonitor::RemoveObserver
+// -----------------------------------------------------------------------------
+//
+void CSystemStateConnUsagePermissionMonitor::RemoveObserver( 
+    MSystemStateConnUsagePermissionObserver& aObserver )
+    {
+    TInt index = iObservers.Find( &aObserver );
+    if ( index >= 0 )
+        {
+        iObservers.Remove( index ); 
+        }
+    }
+
+// End of file