New struct to wrap instances of calendar objects for recurrencies and

2000-02-08  Federico Mena Quintero  <federico@helixcode.com>

	* evolution-calendar.idl (CalObjInstance): New struct to wrap
	instances of calendar objects for recurrencies and alarms.
	(Cal::get_events_in_range): New method to get ocurring and
	recurring events by time range.

	* cal-backend.c (cal_backend_get_events_in_range): New function to
	get a list of event instances in a time range.
	(string_from_ical_object): New internal function.
	(cal_backend_get_object): Use string_from_ical_object() instead of
	doing everything ourselves.
	(cal_backend_get_events_in_range): New function to get a list of
	the events that occur or recur in a specified time range.

	* cal-client.c (cal_client_get_events_in_range): Implemented
	client-side function.

	* cal-util.h:
	* cal-util.c: New files with utilities and types common to the
	client and server parts.
	(CalObjInstance): New structure to hold an instance of an actual
	occurrence, recurrence, or alarm trigger of a calendar object.
	(cal_obj_instance_list_free): New function to free a list of
	calendar object instances.

	* cal.c (Cal_get_events_in_range): Implemented new method.

	* corba-cal.c (cal_repo_get_updated_objects): Free `str' with
	free(), not g_free(), since calendar_get_as_vcal_string() uses
	writeMemVObject(), which uses realloc().  Fixed in gnome-pim as
	well.

svn path=/trunk/; revision=1693

1 files changed, 6 insertions, 2 deletions

diff --git a/calendar/cal-backend.h b/calendar/cal-backend.h
index e972cbd59e..aa54a3339d 100644
--- a/calendar/cal-backend.h
+++ b/calendar/cal-backend.h
@@ -27,6 +27,7 @@
 #include "evolution-calendar.h"
 #include "cal-common.h"
 #include "cal.h"
+#include "cal-util.h"
 
 BEGIN_GNOME_DECLS
 
@@ -39,9 +40,10 @@ BEGIN_GNOME_DECLS
 #define IS_CAL_BACKEND(obj)         (GTK_CHECK_TYPE ((obj), CAL_BACKEND_TYPE))
 #define IS_CAL_BACKEND_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), CAL_BACKEND_TYPE))
 
+/* Load status values */
 typedef enum {
-	CAL_BACKEND_LOAD_SUCCESS,		/* Loading OK */
-	CAL_BACKEND_LOAD_ERROR			/* We need better error reporting in libversit */
+	CAL_BACKEND_LOAD_SUCCESS,	/* Loading OK */
+	CAL_BACKEND_LOAD_ERROR		/* We need better error reporting in libversit */
 } CalBackendLoadStatus;
 
 struct _CalBackend {
@@ -68,6 +70,8 @@ CalBackendLoadStatus cal_backend_load (CalBackend *backend, GnomeVFSURI *uri);
 
 char *cal_backend_get_object (CalBackend *backend, const char *uid);
 
+GList *cal_backend_get_events_in_range (CalBackend *backend, time_t start, time_t end);
+
 
 
 END_GNOME_DECLS