Use ical_object_to_string().

2000-03-27  Federico Mena Quintero  <federico@helixcode.com>

	* pcs/cal-backend.c (cal_backend_get_object): Use
	ical_object_to_string().

	* cal-util/calobj.c (ical_object_to_string): Moved over from
	pcs/cal-backend.c (was string_from_ical_object).
	(get_calendar_base_vobject): Likewise, moved over from
	pcs/cal-backend.c.

	* cal-util/cal-util.c: Removed string_to_ical_object(); the
	correct function is in calobj.[ch], called
	ical_object_find_in_string().  Removed ical_object_to_string,
	since we now implement it in calobj.c.

	* cal-util/calobj.c: Removed ical_object_new_from_string(); see
	above.

	* idl/evolution-calendar.idl (CalObjInstance): Calendar object
	instances now contain only the UID for the object, not the whole
	string representation of the object.  This allows clients to
	implement caching of objects if they wish.

	* pcs/cal.c (Cal_get_events_in_range): Likewise.

	* pcs/cal-backend.c (build_event_list): Likewise.

	* cal-client/cal-client.c (cal_client_get_events_in_range):
	Likewise.

	* cal-util/cal-util.h (CalObjInstance): Likewise.

	* cal-util/cal-util.c (cal_obj_instance_list_free): Likewise.
	(cal_obj_uid_list_free): Assert that the UIDs in the list are not
	NULL.

	* pcs/tlacuache.gnorba (repo_id): The calendar factory also
	supports the Unknown interface.

svn path=/trunk/; revision=2211

11 files changed, 120 insertions, 184 deletions

diff --git a/calendar/ChangeLog b/calendar/ChangeLog
index 63ea78ef10..ab9eace69b 100644
--- a/calendar/ChangeLog
+++ b/calendar/ChangeLog
@@ -1,3 +1,42 @@
+2000-03-27  Federico Mena Quintero  <federico@helixcode.com>
+
+	* pcs/cal-backend.c (cal_backend_get_object): Use
+	ical_object_to_string().
+
+	* cal-util/calobj.c (ical_object_to_string): Moved over from
+	pcs/cal-backend.c (was string_from_ical_object).
+	(get_calendar_base_vobject): Likewise, moved over from
+	pcs/cal-backend.c.
+
+	* cal-util/cal-util.c: Removed string_to_ical_object(); the
+	correct function is in calobj.[ch], called
+	ical_object_find_in_string().  Removed ical_object_to_string,
+	since we now implement it in calobj.c.
+
+	* cal-util/calobj.c: Removed ical_object_new_from_string(); see
+	above.
+
+	* idl/evolution-calendar.idl (CalObjInstance): Calendar object
+	instances now contain only the UID for the object, not the whole
+	string representation of the object.  This allows clients to
+	implement caching of objects if they wish.
+
+	* pcs/cal.c (Cal_get_events_in_range): Likewise.
+
+	* pcs/cal-backend.c (build_event_list): Likewise.
+
+	* cal-client/cal-client.c (cal_client_get_events_in_range):
+	Likewise.
+
+	* cal-util/cal-util.h (CalObjInstance): Likewise.
+
+	* cal-util/cal-util.c (cal_obj_instance_list_free): Likewise.
+	(cal_obj_uid_list_free): Assert that the UIDs in the list are not
+	NULL.
+
+	* pcs/tlacuache.gnorba (repo_id): The calendar factory also
+	supports the Unknown interface.
+
 2000-03-17  Federico Mena Quintero  <federico@helixcode.com>
 
 	* gui/e-day-view.c: Fix includes.
diff --git a/calendar/cal-client/cal-client.c b/calendar/cal-client/cal-client.c
index ebf2b5cb31..168ec31d72 100644
--- a/calendar/cal-client/cal-client.c
+++ b/calendar/cal-client/cal-client.c
@@ -685,7 +685,6 @@ cal_client_get_events_in_range (CalClient *client, time_t start, time_t end)
 		icoi = g_new (CalObjInstance, 1);
 
 		icoi->uid = g_strdup (corba_icoi->uid);
-		icoi->calobj = g_strdup (corba_icoi->calobj);
 		icoi->start = corba_icoi->start;
 		icoi->end = corba_icoi->end;
 
diff --git a/calendar/cal-util/cal-util.c b/calendar/cal-util/cal-util.c
index c49045c141..fc5a22dae9 100644
--- a/calendar/cal-util/cal-util.c
+++ b/calendar/cal-util/cal-util.c
@@ -43,10 +43,8 @@ cal_obj_instance_list_free (GList *list)
 
 		g_assert (i != NULL);
 		g_assert (i->uid != NULL);
-		g_assert (i->calobj != NULL);
 
 		g_free (i->uid);
-		g_free (i->calobj);
 		g_free (i);
 	}
 
@@ -68,80 +66,10 @@ cal_obj_uid_list_free (GList *list)
 		char *uid;
 
 		uid = l->data;
+
+		g_assert (uid != NULL);
 		g_free (uid);
 	}
 
 	g_list_free (list);
 }
-
-
-#warning FIXME -- do we need a complete calendar here?  should we use libical instead of libversit?  can this be the same as string_from_ical_object in cal-backend.c?
-char *ical_object_to_string (iCalObject *ico)
-{
-	VObject *vobj;
-	char *buf;
-
-	vobj = ical_object_to_vobject (ico);
-	buf = writeMemVObject (NULL, NULL, vobj);
-	cleanStrTbl ();
-	return buf;
-}
-
-iCalObject *string_to_ical_object (char *buffer)
-{
-	/* FIX ME */
-#if 0
-	/* something */
-	VObject *vcal;
-	vcal = Parse_MIME (buffer, strlen (buffer));
-#endif /* 0 */
-	return NULL;
-}
-
-
-#if 0
-this is the one from calendar.c:
-
-/*
- * calendar_string_from_object:
- *
- * Returns the iCalObject @object armored around a vCalendar
- * object as a string.
- */
-char *
-calendar_string_from_object (iCalObject *object)
-{
-	Calendar *cal;
-	char *str;
-
-	g_return_val_if_fail (object != NULL, NULL);
-	
-	cal = calendar_new ("Temporal",CALENDAR_INIT_NIL);
-	calendar_add_object (cal, object);
-	str = calendar_get_as_vcal_string (cal);
-	calendar_remove_object (cal, object);
-
-	calendar_destroy (cal);
-	
-	return str;
-}
-
-char *
-calendar_get_as_vcal_string (Calendar *cal)
-{
-	VObject *vcal;
-	char *result;
-	
-	g_return_val_if_fail (cal != NULL, NULL);
-
-	vcal = vcalendar_create_from_calendar (cal);
-	result = writeMemVObject (NULL, 0, vcal);
-
-	cleanVObject (vcal);
-	cleanStrTbl ();
-
-	return result;
-}
-
-#endif /* 0 */
-
diff --git a/calendar/cal-util/cal-util.h b/calendar/cal-util/cal-util.h
index c5c3fcdb00..6adb7104a5 100644
--- a/calendar/cal-util/cal-util.h
+++ b/calendar/cal-util/cal-util.h
@@ -35,8 +35,7 @@ BEGIN_GNOME_DECLS
  * recurrence, or an alarm trigger of a `real' calendar object.
  */
 typedef struct {
-	char *uid;			/* Identifier for the object wrapped in calobj */
-	char *calobj;			/* String representation of calendar object */
+	char *uid;			/* UID of the object */
 	time_t start;			/* Start time of instance */
 	time_t end;			/* End time of instance */
 } CalObjInstance;
@@ -54,9 +53,6 @@ typedef enum {
 
 void cal_obj_uid_list_free (GList *list);
 
-char *ical_object_to_string (iCalObject *ico);
-iCalObject *string_to_ical_object (char *);
-
 END_GNOME_DECLS
 
 #endif
diff --git a/calendar/cal-util/calobj.c b/calendar/cal-util/calobj.c
index 2aa8b434a8..53be88f362 100644
--- a/calendar/cal-util/calobj.c
+++ b/calendar/cal-util/calobj.c
@@ -17,6 +17,11 @@
 
 
 
+/* VCalendar product ID */
+#define PRODID "-//Helix Code//NONSGML Evolution Calendar//EN"
+
+
+
 static char *
 ical_gen_uid (void)
 {
@@ -1493,35 +1498,6 @@ alarm_compute_offset (CalendarAlarm *a)
 	return a->offset;
 }
 
-iCalObject *
-ical_object_new_from_string (const char *vcal_string)
-{
-	iCalObject *ical = NULL;
-	VObject *cal, *event;
-	VObjectIterator i;
-	const char *object_name;
-
-	cal = Parse_MIME (vcal_string, strlen (vcal_string));
-
-	initPropIterator (&i, cal);
-
-	while (moreIteration (&i)){
-		event = nextVObject (&i);
-
-		object_name = vObjectName (event);
-
-		if (strcmp (object_name, VCEventProp) == 0){
-			ical = ical_object_create_from_vobject (event, object_name);
-			break;
-		}
-	}
-
-	cleanVObject (cal);
-	cleanStrTbl ();
-
-	return ical;
-}
-
 /**
  * ical_object_find_in_string:
  * @uid: Unique identifier of the sought object.
@@ -1593,3 +1569,66 @@ ical_object_find_in_string (const char *uid, const char *vcalobj, iCalObject **i
 
 	return status;
 }
+
+/* Creates a VObject with the base information of a calendar */
+static VObject *
+get_calendar_base_vobject (void)
+{
+	VObject *vobj;
+	time_t now;
+	struct tm tm;
+
+	/* We call localtime for the side effect of setting tzname */
+
+	now = time (NULL);
+	tm = *localtime (&now);
+
+	vobj = newVObject (VCCalProp);
+
+	addPropValue (vobj, VCProdIdProp, PRODID);
+
+#if defined (HAVE_TM_ZONE)
+	addPropValue (vobj, VCTimeZoneProp, tm.tm_zone);
+#elif defined (HAVE_TZNAME)
+	addPropValue (vobj, VCTimeZoneProp, tzname[0]);
+#endif
+
+	/* Per the vCalendar spec, this must be "1.0" */
+	addPropValue (vobj, VCVersionProp, "1.0");
+
+	return vobj;
+}
+
+/**
+ * ical_object_to_string:
+ * @ico: A calendar object.
+ * 
+ * Converts a vCalendar object to its string representation.  It is wrapped
+ * inside a complete VCALENDAR object because other auxiliary information such
+ * as timezones may appear there.
+ * 
+ * Return value: String representation of the object.
+ **/
+char *
+ical_object_to_string (iCalObject *ico)
+{
+	VObject *vcalobj, *vobj;
+	char *buf, *gbuf;
+
+	vcalobj = get_calendar_base_vobject ();
+	vobj = ical_object_to_vobject (ico);
+	addVObjectProp (vcalobj, vobj);
+
+	buf = writeMemVObject (NULL, NULL, vcalobj);
+
+	cleanVObject (vcalobj);
+	cleanStrTbl ();
+
+	/* We have to g_strdup() it because libversit uses malloc()/realloc(),
+	 * and we want clients to be able to use g_free().  Sigh.
+	 */
+	gbuf = g_strdup (buf);
+	free (buf);
+
+	return gbuf;
+}
diff --git a/calendar/cal-util/calobj.h b/calendar/cal-util/calobj.h
index 421e0fc923..cb0e22f741 100644
--- a/calendar/cal-util/calobj.h
+++ b/calendar/cal-util/calobj.h
@@ -228,7 +228,6 @@ typedef int (*calendarfn) (iCalObject *, time_t, time_t, void *);
 
 iCalObject *ical_new                        (char *comment, char *organizer, char *summary);
 iCalObject *ical_object_new                 (void);
-iCalObject *ical_object_new_from_string     (const char *vcalendar_string);
 void        ical_object_destroy             (iCalObject *ico);
 iCalObject *ical_object_create_from_vobject (VObject *obj, const char *object_name);
 VObject    *ical_object_to_vobject          (iCalObject *ical);
@@ -248,6 +247,8 @@ typedef enum {
 
 CalObjFindStatus ical_object_find_in_string (const char *uid, const char *vcalobj, iCalObject **ico);
 
+char *ical_object_to_string (iCalObject *ico);
+
 
 /* Returns the first toggled day in a weekday mask -- we do this because we do not support multiple
  * days on a monthly-by-pos recurrence.  If no days are toggled, it returns -1.
diff --git a/calendar/idl/evolution-calendar.idl b/calendar/idl/evolution-calendar.idl
index bc4266c3ae..6de8fa57b4 100644
--- a/calendar/idl/evolution-calendar.idl
+++ b/calendar/idl/evolution-calendar.idl
@@ -45,7 +45,6 @@ module Calendar {
 	 */
 	struct CalObjInstance {
 		CalObjUID uid;
-		CalObj calobj;
 		Time_t start;
 		Time_t end;
 	};
diff --git a/calendar/pcs/cal-backend.c b/calendar/pcs/cal-backend.c
index 4406fac599..2d8807d08a 100644
--- a/calendar/pcs/cal-backend.c
+++ b/calendar/pcs/cal-backend.c
@@ -28,11 +28,6 @@
 
 
 
-/* VCalendar product ID */
-#define PRODID "-//Helix Code//NONSGML Tlacuache//EN"
-
-
-
 /* Private part of the CalBackend structure */
 typedef struct {
 	/* URI where the calendar data is stored */
@@ -391,59 +386,6 @@ load_from_vobject (CalBackend *backend, VObject *vobject)
 	}
 }
 
-/* Creates a VObject with the base information of a calendar */
-static VObject *
-get_calendar_base_vobject (CalBackend *backend)
-{
-	VObject *vobj;
-	time_t now;
-	struct tm tm;
-
-	/* We call localtime for the side effect of setting tzname */
-
-	now = time (NULL);
-	tm = *localtime (&now);
-
-	vobj = newVObject (VCCalProp);
-
-	addPropValue (vobj, VCProdIdProp, PRODID);
-
-#if defined (HAVE_TM_ZONE)
-	addPropValue (vobj, VCTimeZoneProp, tm.tm_zone);
-#elif defined (HAVE_TZNAME)
-	addPropValue (vobj, VCTimeZoneProp, tzname[0]);
-#endif
-
-	/* Per the vCalendar spec, this must be "1.0" */
-	addPropValue (vobj, VCVersionProp, "1.0");
-
-	return vobj;
-}
-
-/* Builds the string representation of a complete calendar object wrapping the
- * specified object --- a complete calendar is needed because of the timezone
- * information.  The return value must be freed with free(), not g_free(), since
- * the internal implementation calls writeMemVObject() from libversit, which
- * uses realloc() to allocate this string.
- */
-static char *
-string_from_ical_object (CalBackend *backend, iCalObject *ico)
-{
-	VObject *vcalobj, *vobj;
-	char *buf;
-
-	vcalobj = get_calendar_base_vobject (backend);
-	vobj = ical_object_to_vobject (ico);
-	addVObjectProp (vcalobj, vobj);
-
-	buf = writeMemVObject (NULL, NULL, vcalobj);
-
-	cleanVObject (vcalobj);
-	cleanStrTbl ();
-
-	return buf;
-}
-
 
 
 /**
@@ -775,7 +717,7 @@ cal_backend_get_object (CalBackend *backend, const char *uid)
 {
 	CalBackendPrivate *priv;
 	iCalObject *ico;
-	char *buf, *retval;
+	char *buf;
 
 	g_return_val_if_fail (backend != NULL, NULL);
 	g_return_val_if_fail (IS_CAL_BACKEND (backend), NULL);
@@ -792,17 +734,8 @@ cal_backend_get_object (CalBackend *backend, const char *uid)
 	if (!ico)
 		return NULL;
 
-	/* string_from_ical_object() uses writeMemVObject(), which uses
-	 * realloc(), so we must free its result with free() instead of
-	 * g_free().  We take a copy of the result so that callers can use the
-	 * normal glib function to free it.
-	 */
-
-	buf = string_from_ical_object (backend, ico);
-	retval = g_strdup (buf);
-	free (buf);
-
-	return retval;
+	buf = ical_object_to_string (ico);
+	return buf;
 }
 
 struct get_uids_closure {
@@ -893,7 +826,6 @@ build_event_list (iCalObject *ico, time_t start, time_t end, void *data)
 
 	g_assert (ico->uid != NULL);
 	icoi->uid = g_strdup (ico->uid);
-	icoi->calobj = string_from_ical_object (c->backend, ico);
 	icoi->start = start;
 	icoi->end = end;
 
diff --git a/calendar/pcs/cal.c b/calendar/pcs/cal.c
index 8263bfe491..0dd3e81649 100644
--- a/calendar/pcs/cal.c
+++ b/calendar/pcs/cal.c
@@ -294,7 +294,6 @@ Cal_get_events_in_range (PortableServer_Servant servant,
 		corba_icoi = &seq->_buffer[i];
 
 		corba_icoi->uid = CORBA_string_dup (icoi->uid);
-		corba_icoi->calobj = CORBA_string_dup (icoi->calobj);
 		corba_icoi->start = icoi->start;
 		corba_icoi->end = icoi->end;
 	}
diff --git a/calendar/pcs/tlacuache.gnorba b/calendar/pcs/tlacuache.gnorba
index da0f4ed552..8f600305d7 100644
--- a/calendar/pcs/tlacuache.gnorba
+++ b/calendar/pcs/tlacuache.gnorba
@@ -1,5 +1,5 @@
 [evolution:calendar-factory]
 type=exe
-repo_id=IDL:Evolution/Calendar/CalFactory:1.0
+repo_id=IDL:Evolution/Calendar/CalFactory:1.0 IDL:Bonobo/Unknown:1.0
 description=Calendar factory for the Personal Calendar Server
 location_info=tlacuache
diff --git a/po/ChangeLog b/po/ChangeLog
index 7d7a252a7c..2e9fd68500 100644
--- a/po/ChangeLog
+++ b/po/ChangeLog
@@ -1,3 +1,7 @@
+2000-03-27  Federico Mena Quintero  <federico@helixcode.com>
+
+	* POTFILES.in: Removed the calendar files for now.
+
 1998-07-23  Nuno Ferreira  <nmrf@rnl.ist.utl.pt>
 
 	* pt.po: Added Portuguese translation.