new function to see if the event dates have changed (including any

2000-05-01  Damon Chaplin  <damon@helixcode.com>

        * cal-util/calobj.c (ical_object_compare_dates): new function to see
        if the event dates have changed (including any recurrence rules).
        It is used for optimization when we get the "object_changed" signal.
        We have to do far less work if the dates are unchanged.

        * gui/e-week-view.c:
        * gui/e-day-view.c: only draw the selection when we have the keyboard
        focus, since the user expects to be able to type in a new event when
        the selection is shown. Also keep the selection when we lose focus,
        but just don't show it.

        Also quite a few changes to cope with the new client/server
        architecture.

        * gui/e-day-view-top-item.c (e_day_view_top_item_draw):
        * gui/e-day-view-main-item.c (e_day_view_main_item_draw):
        * gui/e-week-view-main-item.c (e_week_view_main_item_draw_day):
        only draw the selection if the widget has the keyboard focus.

        * gui/gnome-cal.c (mark_gtk_calendar_day): fixed so it works with
        events longer than one day. And changed the code for updating events
        in the new views.

svn path=/trunk/; revision=2701

1 files changed, 14 insertions, 6 deletions

diff --git a/calendar/gui/e-day-view.h b/calendar/gui/e-day-view.h
index ac967f030c..ea49fff0ee 100644
--- a/calendar/gui/e-day-view.h
+++ b/calendar/gui/e-day-view.h
@@ -314,6 +314,11 @@ struct _EDayView
 	gint editing_event_day;
 	gint editing_event_num;
 
+	/* This is TRUE if we are editing an event which we have just created.
+	   We ignore the "update_event" callback which we will get from the
+	   server when the event is added. */
+	gboolean editing_new_event;
+
 	/* This is a GnomeCanvasRect which is placed around an item while it
 	   is being resized, so we can raise it above all other EText items. */
 	GnomeCanvasItem *resize_long_event_rect_item;
@@ -414,15 +419,18 @@ void       e_day_view_set_selected_time_range	(EDayView	*day_view,
 						 time_t		 start_time,
 						 time_t		 end_time);
 
+/* This reloads all calendar events. */
+void       e_day_view_update_all_events		(EDayView	*day_view);
 
-/* This is called when one or more events have been updated, either within the
-   EDayView itself, or via another calendar view or application. If only one
-   event has changed, it is passed in the ico argument and the flags indicate
-   the change - whether it is a new event, or just the summary has changed. */
+/* This is called when one event has been added or updated. */
 void       e_day_view_update_event		(EDayView	*day_view,
-						 iCalObject	*ico,
-						 int		 flags);
+						 const gchar	*uid);
 
+/* This removes all the events associated with the given uid. Note that for
+   recurring events there may be more than one. If any events are found and
+   removed we need to layout the events again. */
+void	   e_day_view_remove_event		(EDayView	*day_view,
+						 const gchar	*uid);
 
 /* The number of days shown in the EDayView, from 1 to 7. This is normally
    either 1 or 5 (for the Work-Week view). */