diff -r 000000000000 -r 05e9090e2422 skins/AknSkins/srvsrc/aknssrvinstallobserver.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/skins/AknSkins/srvsrc/aknssrvinstallobserver.cpp	Thu Dec 17 09:14:12 2009 +0200
@@ -0,0 +1,189 @@
+/*
+* Copyright (c) 2004-2008 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:  Observes for changes in skin files.
+*
+*/
+
+
+#include "aknssrvinstallobserver.h"
+#include <bautils.h>
+
+_LIT(KAknsSrvSkinRootPath,"?:\\private\\10207114\\import\\");
+
+// -----------------------------------------------------------------------------
+// CAknsSrvInstallObserver::NewL
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CAknsSrvFileObserver* CAknsSrvFileObserver::NewL(MAknsSrvFileObserver* aObserver)
+    {
+    CAknsSrvFileObserver* self = new (ELeave) CAknsSrvFileObserver(aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+CAknsSrvFileObserver* CAknsSrvFileObserver::NewL(MAknsSrvFileObserver* aObserver, const TDesC& aFilename)
+    {
+    CAknsSrvFileObserver* self = new (ELeave) CAknsSrvFileObserver(aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    self->iFilename = aFilename.AllocL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+CAknsSrvFileObserver* CAknsSrvFileObserver::NewL(
+    MAknsSrvFileObserver* aObserver, TAknsSrvFileSrvObserverType aObserverType,
+    const TDesC& aFilename  )
+    {
+    CAknsSrvFileObserver* self =
+        new (ELeave) CAknsSrvFileObserver( aObserver );
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    self->iFilename = aFilename.AllocL();
+    self->iType = aObserverType;
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsSrvInstallObserver::ConstructL
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAknsSrvFileObserver::ConstructL()
+    {
+    User::LeaveIfError(iFsSession.Connect());
+    CActiveScheduler::Add(this);
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsSrvSkinInstallObserver::C++ Constructor
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CAknsSrvFileObserver::CAknsSrvFileObserver(MAknsSrvFileObserver* aObserver ) :
+    CActive(CActive::EPriorityIdle)
+    {
+    iObserver = aObserver;
+    iType = EAknsSrvNotDefined;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsSrvSkinInstallObserver::C++ Desctructor
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+CAknsSrvFileObserver::~CAknsSrvFileObserver()
+    {
+    Cancel();
+    iFsSession.NotifyChangeCancel();
+    iFsSession.Close();
+    delete iFilename;
+    iFilename = NULL;
+    iObserver = NULL;
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsSrvSkinInstallObserver::IssueRequest
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAknsSrvFileObserver::IssueRequest()
+    {
+    if ( !IsActive() && iObserver )
+        {
+        if ( iFilename )
+            {
+            if ( iType == EAknsSrvFileObsSlidesetWallpaper )
+                {
+                iFsSession.NotifyChange( ENotifyWrite, iStatus, *iFilename );
+                }
+            else
+                {
+                iFsSession.NotifyChange(ENotifyFile, iStatus, *iFilename);
+                }
+            }
+        else
+            {
+            iFsSession.NotifyChange( ENotifyDir, iStatus, KAknsSrvSkinRootPath );
+            }
+
+        SetActive();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsSrvInstallObserver::RunL
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAknsSrvFileObserver::RunL()
+    {
+    iFsSession.NotifyChangeCancel();
+
+    // Nobody is listening, so better stop.
+    if ( !iObserver )
+        {
+        return;
+        }
+
+    if (iFilename)
+        {
+        if (BaflUtils::FileExists(iFsSession, *iFilename))
+            {
+            if ( iType == EAknsSrvFileObsSlidesetWallpaper )
+                {
+                // Slideset file has changed.
+                iObserver->SlideSetModifiedL();
+                }
+            IssueRequest();
+            return;
+            }
+        else // the file has been deleted / renamed
+            {
+            iObserver->WallpaperLost();
+            }
+        }
+    else
+        {
+        // Since system immediately notifies of changes, let's wait awhile so that all operations on
+        // directory have finished.
+        User::After( 1000000 );
+        iObserver->NewSkinPackagesInstalled();
+        IssueRequest();
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CAknsSrvInstallObserver::DoCancel
+//
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+void CAknsSrvFileObserver::DoCancel()
+    {
+    iFsSession.NotifyChangeCancel();
+    }
+
+// End of File
+