--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/logsui/LogsExt/MLogsUiControlExtension.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,112 @@
+/*
+* 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 making logs UI control extensions.
+*
+*/
+
+
+#ifndef __MLogsUiControlExtension_H
+#define __MLogsUiControlExtension_H
+
+
+//  INCLUDES
+//#include <PbkIconId.hrh>    // TPbkIconId
+#include <cntdef.h>         // TContactItemId
+#include "MLogsUiExtensionBase.h"
+
+
+//  FORWARD DECLARATIONS
+class CAknIconArray;
+
+class MLogsExtObserver;
+class MLogsModel;
+class MLogsEventGetter;
+class CAknDoubleGraphicStyleListBox;
+
+// CLASS DECLARATION
+
+/**
+ * @internal This interface is internal to Logs.
+ *
+ * Abstract interface for logs UI control extensions.
+ */
+class MLogsUiControlExtension : public MLogsUiExtensionBase
+    {
+    public: // Interface
+        /**
+         * Append extension icons to the array
+         *
+         * @param aArray array of icons
+         */
+        virtual void AppendIconsL( CAknIconArray* aArray ) = 0;
+
+        /**
+         * Get presence icon index within the icon array
+         *
+         * @param aContactId contact id
+         * @param aIndex icon index
+         * @return ETrue if found, otherwise EFalse
+         */
+        virtual TBool GetIconIndexL( TContactItemId aContactId, TInt& aIndex ) = 0;
+
+// Sawfish VoIP changes  >>>>
+        /**
+         * Creates and starts all the icon fetching processes
+         *
+         * @since S60 v3.2
+         * @param aModel the data model that contains the
+         * information about the log event entries in the current view.
+         * @param aListBox fetched icons will be added to the icon array
+         * of the specified listbox
+         */
+        virtual void HandleAdditionalData( 
+                                MLogsModel& aModel, 
+                                CAknDoubleGraphicStyleListBox& aListBox ) = 0;
+
+        /**
+         * Modifies the icon string descriptor
+         * 
+         * e.g. adding the presence icon index '6' would change the icon string 
+         * from "0\ttext1\ttext2" to "0\ttext1\ttext2\t\t\t6"
+         * If anything inside this function leaves it will be trapped and aDes
+         * wont be changed, otherwise aDes contains the resulting icon string.
+         *
+         * @since S60 v3.2
+         * @param aDes the descriptor that contains the iconstring
+         * @param aDataField the unparsed data field of a log event
+         */ 
+        virtual void ModifyIconString ( 
+                            TDes& aDes, 
+                            const MLogsEventGetter& aLogsEventGetter ) = 0;
+        
+        /**
+         * Sets the observer of the extension.
+         *
+         * @since S60 v3.2
+         * @param aObserver an observer
+         */
+        virtual void SetObserver( MLogsExtObserver& aObserver ) = 0 ;
+// <<<<  Sawfish VoIP changes
+        
+    protected:
+        /**
+         * Destructor.
+         */
+        virtual ~MLogsUiControlExtension() { }
+    };
+
+#endif
+            
+// End of File