Quintiq file version 2.0
#parent: #root
Method Open (
  internal[GUIComponent] parent_i,
  LibCal_Calendar calendar_i
) id:Method_LibCal_dlgSubscribeToEvent_Open
{
  #keys: '[131094.0.1391641400]'
  Body:
  [*
    this.Title( "Select an event to subscribe calendar '" + calendar_i.CalendarID() + "' to" );
    
    // Get the available events. In lstEventParticipations the LeadingParticipations of these events will be shown.
    events := calendar_i.GetPotentialEventsToSubscribeTo();
    
    // Get the calendars of the events. The events are shown per calendar.
    calendars := selectset( events, Elements.Calendar, cal, true, true ).Unique();
    
    // Disallow selecting an event from the selected calendar.
    calendars.Remove( calendar_i );
    
    // Register the selected calendar.
    calendarAsSet := construct( LibCal_Calendars );
    calendarAsSet.Add( calendar_i );
    dhSubscribers.Data( &calendarAsSet );
    
    dhCalendars.Data( &calendars );
    
    Dialog.DoModal( parent_i );
    
    // The dialog is closed when the followup dialog is closed with OK.
  *]
}