--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browserutilities/favouritesengine/ClientServer/src/ActiveFavouritesDbNotifier.cpp	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,116 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of the License "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: 
+*      Implementation of CActiveFavouritesDbNotifier.
+*      
+*
+*/
+
+
+// INCLUDE FILES
+
+#include "ActiveFavouritesDbNotifier.h"
+#include "FavouritesDbObserver.h"
+
+// ================= MEMBER FUNCTIONS =======================
+
+// ---------------------------------------------------------
+// CActiveFavouritesDbNotifier::CActiveFavouritesDbNotifier
+// ---------------------------------------------------------
+//
+EXPORT_C CActiveFavouritesDbNotifier::CActiveFavouritesDbNotifier
+( RFavouritesDb& aDb, MFavouritesDbObserver& aObserver )
+: CActive( EPriorityStandard ), iDb( aDb ), iObserver( &aObserver )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+// ---------------------------------------------------------
+// CActiveFavouritesDbNotifier::~CActiveFavouritesDbNotifier
+// ---------------------------------------------------------
+//
+EXPORT_C CActiveFavouritesDbNotifier::~CActiveFavouritesDbNotifier()
+    {
+    iNotifier.Close();
+    Cancel();
+    }
+
+// ---------------------------------------------------------
+// CActiveFavouritesDbNotifier::RunL
+// ---------------------------------------------------------
+//
+EXPORT_C void CActiveFavouritesDbNotifier::RunL()
+    {
+    if ( iStatus == KErrCancel )
+        {
+        // Cancelled, do nothing.
+        }
+    else
+        {
+        // Otherwise, the event must be one of RDbNotifier::TEvent.
+        RDbNotifier::TEvent event = 
+            STATIC_CAST( RDbNotifier::TEvent, iStatus.Int() );
+        if ( iStatus == RDbNotifier::EClose )
+            {
+            // Finish if the database is closed.
+            iNotifier.Close();
+            }
+        else
+            {
+            // Reschedule automatically (as long as the database is open).
+            NotifyChange();
+            }
+        // Call observer *after* the notifier is rescheduled: this way
+        // the notifier stays alive even if observer leaves.
+        iObserver->HandleFavouritesDbEventL( event );
+        }
+    }
+
+// ---------------------------------------------------------
+// CActiveFavouritesDbNotifier::DoCancel
+// ---------------------------------------------------------
+//
+EXPORT_C void CActiveFavouritesDbNotifier::DoCancel()
+    {
+    iNotifier.Close();
+    }
+
+// ---------------------------------------------------------
+// CActiveFavouritesDbNotifier::Start
+// ---------------------------------------------------------
+//
+EXPORT_C TInt CActiveFavouritesDbNotifier::Start()
+    {
+    TInt err = iNotifier.Open( iDb );
+    if ( !err )
+        {
+        NotifyChange();
+        }
+    return err;
+    }
+
+// ---------------------------------------------------------
+// CActiveFavouritesDbNotifier::NotifyChange
+// ---------------------------------------------------------
+//
+void CActiveFavouritesDbNotifier::NotifyChange()
+    {
+    if ( !IsActive() )
+        {
+        iNotifier.NotifyChange( iStatus );
+        SetActive();
+        }
+    }
+
+// End of File