diff -r 000000000000 -r e686773b3f54 logsui/LogsExt/MLogsExtensionFactory.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/LogsExt/MLogsExtensionFactory.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2002 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: 
+*    Abstract interface for creating logs extensions.
+*
+*/
+
+
+#ifndef MLogsExtensionFactory_H
+#define MLogsExtensionFactory_H
+
+
+//  INCLUDES
+#include <e32std.h>  // for TUid
+
+// CONSTANTS
+_LIT( KLogsUiExtensionDllDrive, "Z:" );
+
+_LIT( KLogsUiExtensionDllFile, "logsserviceextension.dll" );       
+
+//  FORWARD DECLARATIONS
+class MLogsViewExtension;
+class MLogsUiControlExtension;
+class MLogsExtObserver;
+class CPbkContactEngine;
+
+
+// CLASS DECLARATION
+
+/**
+ * @internal This interface is internal to Logs.
+ *
+ * Abstract interface for creating logs extensions. Instance of 
+ * this factory should be kept as long as extensions are used, if resources
+ * are needed.
+ */
+class MLogsExtensionFactory
+    {
+    public:  // Destructor
+
+    /**
+     * Cleans up the object owned through this interface.
+     * 
+     * @since S60 v3.2     
+     */
+    virtual void Release() = 0; 
+
+    public: // Interface
+
+        /**
+         * Creates a logs view extension.
+         *
+         * @param aId   id of the logs view to create the extension
+         *              for.
+         * @param aEngine pbk engine to be provided to extensions.
+         * @param aObserver observer
+         * @return Logs view extension object.
+         */
+        virtual MLogsViewExtension* CreateLogsViewExtensionL
+                ( CPbkContactEngine& aEngine, 
+                MLogsExtObserver* aObserver ) = 0;
+        
+
+        /**
+         * Creates a Logs UI control extension.
+         * @return Logs control extension object.
+         */
+        virtual MLogsUiControlExtension* CreateLogsUiControlExtensionL() = 0;
+    };
+
+
+#endif
+            
+
+// End of File