diff -r 000000000000 -r 6a9f87576119 filemanager/Engine/src/CFileManagerPropertySubscriber.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/filemanager/Engine/src/CFileManagerPropertySubscriber.cpp	Mon Jan 18 20:09:41 2010 +0200
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2006 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:  Subscriber (Publish & Subscribe)
+*
+*/
+
+
+// INCLUDES
+#include "CFileManagerPropertySubscriber.h"
+#include "FileManagerDebug.h"
+
+// ============================= MEMBER FUNCTIONS =============================
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::NewL()
+//
+// ----------------------------------------------------------------------------
+CFileManagerPropertySubscriber* CFileManagerPropertySubscriber::NewL(
+        MFileManagerPropertyObserver& aObserver,
+        const TUid& aCategory,
+        const TUint aKey )
+    {
+    CFileManagerPropertySubscriber* self = new (ELeave)
+        CFileManagerPropertySubscriber(
+            aObserver, aCategory, aKey );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::ConstructL()
+//
+// ----------------------------------------------------------------------------
+void CFileManagerPropertySubscriber::ConstructL()
+    {
+    CActiveScheduler::Add( this );
+    User::LeaveIfError( iProperty.Attach( iCategory, iKey ) );
+    Subscribe();
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::Subscribe()
+//
+// ----------------------------------------------------------------------------
+void CFileManagerPropertySubscriber::Subscribe()
+    {
+    iProperty.Subscribe( iStatus );
+    SetActive();
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::CFileManagerPropertySubscriber()
+//
+// ----------------------------------------------------------------------------
+CFileManagerPropertySubscriber::CFileManagerPropertySubscriber(
+        MFileManagerPropertyObserver& aObserver,
+        const TUid& aCategory,
+        const TUint aKey ) :
+    CActive( EPriorityStandard ),
+    iObserver( aObserver ),
+    iCategory( aCategory),
+    iKey( aKey )
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::RunL()
+//
+// ----------------------------------------------------------------------------
+void CFileManagerPropertySubscriber::RunL()
+    {
+    Subscribe();
+    iObserver.PropertyChangedL( iCategory, iKey );
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::DoCancel()
+//
+// ----------------------------------------------------------------------------
+void CFileManagerPropertySubscriber::DoCancel()
+    {
+    iProperty.Cancel();
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::RunError()
+//
+// ----------------------------------------------------------------------------
+TInt CFileManagerPropertySubscriber::RunError( TInt aError )
+    {    
+    ERROR_LOG1( "CFileManagerPropertySubscriber::RunError()-error=%d", aError )
+    return aError;
+    }
+
+// ----------------------------------------------------------------------------
+// CFileManagerPropertySubscriber::~CFileManagerPropertySubscriber()
+//
+// ----------------------------------------------------------------------------
+CFileManagerPropertySubscriber::~CFileManagerPropertySubscriber()
+    {
+    Cancel();
+    iProperty.Close();
+    }
+
+// End of File
+
+