diff -r 8ba0afbb4637 -r a15d9966050f messagingapp/msgnotifications/msgerrorwatcher/src/msgerrorsmsdiskspaceobserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingapp/msgnotifications/msgerrorwatcher/src/msgerrorsmsdiskspaceobserver.cpp	Fri Sep 17 08:28:39 2010 +0300
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2010 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:  
+*       CMsgErrorSmsDiskSpaceObserver implementation file
+*
+*/
+
+
+
+// INCLUDE FILES
+#include <e32base.h>
+
+#include <e32property.h>
+
+#include <smsuaddr.h>
+#include  "msgerrorwatcher_p.h"
+#include "msgerrorsmsdiskspaceobserver.h"
+#include "debugtraces.h"
+// CONSTANTS
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CMsgErrorSmsDiskSpaceObserver::CMsgErrorSmsDiskSpaceObserver
+//
+// C++ constructor can NOT contain any code, that
+// might leave.
+// ---------------------------------------------------------
+//
+CMsgErrorSmsDiskSpaceObserver::CMsgErrorSmsDiskSpaceObserver( CMsgErrorWatcherPrivate&  aWatcher )
+    : CActive( CActive::EPriorityStandard ),
+    iWatcher( aWatcher )
+    {
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:CMsgErrorSmsDiskSpaceObserver : Enter");
+    CActiveScheduler::Add( this );
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:CMsgErrorSmsDiskSpaceObserver : Exit");
+    }
+
+// ---------------------------------------------------------
+// CMsgErrorSmsDiskSpaceObserver::ConstructL()
+//
+// Symbian OS default constructor can leave.
+// ---------------------------------------------------------
+//
+void CMsgErrorSmsDiskSpaceObserver::ConstructL()
+    {
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:ConstructL : Enter");
+    
+    TInt success = iSmsDiskSpaceProperty.Attach( KUidPSSMSStackCategory, KUidPSSMSStackDiskSpaceMonitorKey );
+    QDEBUG_WRITE_FORMAT("iSmsDiskSpaceProperty.Attach: " ,success );
+    User::LeaveIfError(success);            
+    iStatus = KRequestPending;
+    iSmsDiskSpaceProperty.Subscribe( iStatus );
+    SetActive();
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:ConstructL : Exit");
+    }
+
+// ---------------------------------------------------------
+// CMsgErrorSmsDiskSpaceObserver::NewL
+//
+// Two-phased constructor.
+// ---------------------------------------------------------
+//
+CMsgErrorSmsDiskSpaceObserver* CMsgErrorSmsDiskSpaceObserver::NewL( CMsgErrorWatcherPrivate&  aWatcher)
+    {
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:NewL : Enter");
+    CMsgErrorSmsDiskSpaceObserver* self = new ( ELeave )
+        CMsgErrorSmsDiskSpaceObserver( aWatcher);
+    
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:NewL : Exit");
+    return self;
+    }
+
+// ---------------------------------------------------------
+// CMsgErrorSmsDiskSpaceObserver::~CMsgErrorSmsDiskSpaceObserver
+//
+// Destructor
+// ---------------------------------------------------------
+//
+CMsgErrorSmsDiskSpaceObserver::~CMsgErrorSmsDiskSpaceObserver()
+    {
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:~CMsgErrorSmsDiskSpaceObserver : Enter");
+    Cancel();
+    iSmsDiskSpaceProperty.Close();
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:~CMsgErrorSmsDiskSpaceObserver : Exit");
+    }
+
+// ---------------------------------------------------------
+// CMsgErrorSmsDiskSpaceObserver::DoCancel
+//
+// From active object framework
+// ---------------------------------------------------------
+//
+void CMsgErrorSmsDiskSpaceObserver::DoCancel()
+    {
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:DoCancel : Enter");
+    iSmsDiskSpaceProperty.Cancel();
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:DoCancel : Exit");
+    }
+
+// ---------------------------------------------------------
+// CMsgErrorSmsDiskSpaceObserver::RunL
+//
+// From active object framework
+// ---------------------------------------------------------
+//
+void CMsgErrorSmsDiskSpaceObserver::RunL()
+    {
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:RunL : Enter");    
+    TInt messagesComingInLowDiskSpace(ESmsDiskSpaceUnknown);
+    TInt success = iSmsDiskSpaceProperty.Get( messagesComingInLowDiskSpace );
+    
+   QDEBUG_WRITE_FORMAT("iSmsDiskSpaceProperty.Get returns: " ,success );
+   QDEBUG_WRITE_FORMAT("iSmsDiskSpaceProperty.Get: " ,messagesComingInLowDiskSpace );
+        
+    
+    if ( messagesComingInLowDiskSpace == ESmsDiskSpaceFull )
+        {
+        QDEBUG_WRITE( "CMsgErrorSmsDiskSpaceObserver::RunL: ESmsDiskSpaceFull" );
+        TRAP_IGNORE( iWatcher.HandleDiskSpaceEvent2L() );
+        }
+
+    iStatus = KRequestPending;
+    iSmsDiskSpaceProperty.Subscribe( iStatus );
+    SetActive();
+    QDEBUG_WRITE("CMsgErrorSmsDiskSpaceObserver:RunL : Exit");
+    }
+
+
+
+// ================= OTHER EXPORTED FUNCTIONS ==============
+
+//  End of File