Allow user to choose which weekdays to display

Closes #1841

UI/Scheduler/UIxCalView.h

@@ -1,8 +1,6 @@
 /* UIxCalView.h - this file is part of SOGo
  *
- * Copyright (C) 2006-2009 Inverse inc.
- *
- * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ * Copyright (C) 2006-2016 Inverse inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -48,6 +46,7 @@
   NSMutableDictionary *componentsData;
   NSArray *tasks;
   NSArray *allDayApts;
+  NSArray *enabledWeekDays;
   id appointment;
   NSCalendarDate *currentDay;
   NSTimeZone *timeZone;
@@ -130,6 +129,8 @@
 - (NSString *) aptStyle;
 
 /* protected methods */
+- (NSCalendarDate *) _nextValidDate: (NSCalendarDate *) date;
+- (int) _nextValidOffset: (int) daysOffset;
 - (NSDictionary *) _dateQueryParametersWithOffset: (int) daysOffset;
 
 @end