/**
* e_cal_util_add_timezones_from_component:
* @vcal_comp: A VCALENDAR component.
* @icalcomp: An iCalendar component, of any type.
*
* Adds VTIMEZONE components to a VCALENDAR for all tzid's
* in the given @icalcomp.
*/
void
e_cal_util_add_timezones_from_component (icalcomponent *vcal_comp,
icalcomponent *icalcomp)
{
ForeachTzidData f_data;
g_return_if_fail (vcal_comp != NULL);
g_return_if_fail (icalcomp != NULL);
f_data.vcal_comp = vcal_comp;
f_data.icalcomp = icalcomp;
icalcomponent_foreach_tzid (icalcomp, add_timezone_cb, &f_data);
}
GSList* EDSCalendarStorage::toICalComponentsList(const std::vector<std::string> & iCals,
const OpenAB::PIMItem::IDs& ids,
std::vector<icaltimezone*>& timezones)
{
GSList * events = NULL;
currentEventTimeZones.clear();
for(unsigned int i = 0; i < iCals.size(); ++i)
{
std::stringstream ss(iCals[i]);
//In case of recurring events one iCalendar can contain couple of VEVENT objects, get them all
while (1)
{
std::string event = EDSCalendarStorageCommon::cutVObject(ss);
if (event.empty())
{
break;
}
icalcomponent* newEvent = icalcomponent_new_from_string(event.c_str());
if (!newEvent)
{
LOG_DEBUG() << "Cannot parse vevent" << std::endl;
g_slist_free_full(events, (GDestroyNotify) icalcomponent_free);
return NULL;
}
icalcomponent_foreach_tzid(newEvent, EDSCalendarStorage::findTimeZonesCb, newEvent);
icalcomponent_strip_errors(newEvent);
if (ids.size() > i)
icalcomponent_set_uid(newEvent, ids[i].c_str());
events = g_slist_append(events, newEvent);
}
}
std::set<std::string>::iterator it;
for(it = currentEventTimeZones.begin(); it != currentEventTimeZones.end(); ++it)
{
icaltimezone* tz = icaltimezone_get_builtin_timezone((*it).c_str());
if (tz)
{
timezones.push_back(tz);
}
}
return events;
}
static void
do_save_calendar_ical (FormatHandler *handler,
ESourceSelector *selector,
EClientCache *client_cache,
gchar *dest_uri)
{
ESource *primary_source;
EClient *source_client;
GError *error = NULL;
GSList *objects = NULL;
icalcomponent *top_level = NULL;
if (!dest_uri)
return;
/* open source client */
primary_source = e_source_selector_ref_primary_selection (selector);
source_client = e_client_cache_get_client_sync (client_cache,
primary_source, e_source_selector_get_extension_name (selector), 30, NULL, &error);
g_object_unref (primary_source);
/* Sanity check. */
g_return_if_fail (
((source_client != NULL) && (error == NULL)) ||
((source_client == NULL) && (error != NULL)));
if (error != NULL) {
display_error_message (
gtk_widget_get_toplevel (GTK_WIDGET (selector)),
error->message);
g_error_free (error);
return;
}
/* create destination file */
top_level = e_cal_util_new_top_level ();
e_cal_client_get_object_list_sync (
E_CAL_CLIENT (source_client), "#t", &objects, NULL, &error);
if (objects != NULL) {
CompTzData tdata;
GOutputStream *stream;
GSList *iter;
tdata.zones = g_hash_table_new (g_str_hash, g_str_equal);
tdata.client = E_CAL_CLIENT (source_client);
for (iter = objects; iter; iter = iter->next) {
icalcomponent *icalcomp = icalcomponent_new_clone (iter->data);
icalcomponent_foreach_tzid (icalcomp, insert_tz_comps, &tdata);
icalcomponent_add_component (top_level, icalcomp);
}
g_hash_table_foreach (tdata.zones, (GHFunc) append_tz_to_comp, top_level);
g_hash_table_destroy (tdata.zones);
tdata.zones = NULL;
/* save the file */
stream = open_for_writing (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (selector))), dest_uri, &error);
if (stream) {
gchar *ical_str = icalcomponent_as_ical_string_r (top_level);
g_output_stream_write_all (stream, ical_str, strlen (ical_str), NULL, NULL, &error);
g_output_stream_close (stream, NULL, NULL);
g_object_unref (stream);
g_free (ical_str);
}
e_cal_client_free_icalcomp_slist (objects);
}
if (error != NULL) {
display_error_message (
gtk_widget_get_toplevel (GTK_WIDGET (selector)),
error->message);
g_error_free (error);
}
/* terminate */
g_object_unref (source_client);
icalcomponent_free (top_level);
}
