--- a/meetingrequest/mrgui/inc/cesmrtodotimevalidator.h	Mon Mar 15 12:39:10 2010 +0200
+++ b/meetingrequest/mrgui/inc/cesmrtodotimevalidator.h	Wed Mar 31 21:08:33 2010 +0300
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* Copyright (c) 2009 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"
@@ -32,6 +32,7 @@
 class CEikTimeEditor;
 class CEikDateEditor;
 class MESMRMeetingRequestEntry;
+class MMRAbsoluteAlarmController;
 
 /**
  * Wrapper class handles sanity checks for date/time fields.
@@ -81,6 +82,8 @@
             CEikDateEditor& aAlarmDate );
      void SetRecurrenceUntilDateFieldL(
                 CEikDateEditor& aRecurrenceUntil );
+     void SetAbsoluteAlarmOnOffFieldL( 
+             MMRAbsoluteAlarmController& aAbsoluteAlarmController ); 
     void StartTimeChangedL();
     void EndTimeChangedL();
     void StartDateChandedL();
@@ -110,6 +113,7 @@
     TDateTime DueDateTimeL();
     TDateTime AlarmDateTimeL();
     void ForceValuesL();
+    TBool IsModifiedL( MESMRCalEntry& aEntry );
 
 private:
     /// Ref: Start date editor.
@@ -126,6 +130,14 @@
     TBool iAlarmOnOff;
     /// Ref: Entry being handled
     MESMRCalEntry* iEntry;
+    /// Own: Saves initial alarm time, for later comparisons
+    TTime iInitialAlarmTime;
+    /// Own: Saves initial alarm date, for later comparisons
+    TTime iInitialAlarmDate;
+    /// Own: Saves initial alarm on off, for later comparisons
+    TBool iInitialAlarmOnOff;
+    /// Own: Saves initial due date, for later comparisons
+    TTime iInitialDueDate;
     };
 
 #endif  // CESMRTODOTIMEVALIDATOR_H