static void
add_time_to_rdf (xmlNodePtr node,
const gchar *tag,
icaltimetype *time)
{
if (time) {
xmlNodePtr cur_node = NULL;
struct tm mytm = icaltimetype_to_tm (time);
gchar *str = (gchar *) g_malloc (sizeof (gchar) * 200);
gchar *tmp = NULL;
gchar *timezone;
/*
* Translator: the %FT%T is the thirth argument for a strftime function.
* It lets you define the formatting of the date in the rdf-file.
* Also check out http://www.w3.org/2002/12/cal/tzd
* */
e_utf8_strftime (str, 200, _("%FT%T"), &mytm);
cur_node = xmlNewChild (node, NULL, (guchar *) tag, (guchar *) str);
/* Not sure about this property */
timezone = calendar_config_get_timezone ();
tmp = g_strdup_printf ("http://www.w3.org/2002/12/cal/tzd/%s#tz", timezone);
xmlSetProp (cur_node, (const guchar *)"rdf:datatype", (guchar *) tmp);
g_free (tmp);
g_free (timezone);
g_free (str);
}
}
void
calendar_config_check_timezone_set (void)
{
ETimezoneDialog *timezone_dialog;
GtkWidget *dialog;
GList *elem;
char *zone;
zone = calendar_config_get_timezone ();
if (zone && zone[0])
return;
/* Show timezone dialog. */
timezone_dialog = e_timezone_dialog_new ();
dialog = e_timezone_dialog_get_toplevel (timezone_dialog);
/* Hide the cancel button, which is the 2nd button. */
elem = g_list_nth (GNOME_DIALOG (dialog)->buttons, 1);
gtk_widget_hide (elem->data);
g_signal_connect (dialog, "clicked",
G_CALLBACK (on_timezone_set), timezone_dialog);
g_signal_connect (dialog, "delete-event",
G_CALLBACK (on_timezone_dialog_delete_event), timezone_dialog);
gtk_widget_show (dialog);
}
icaltimezone *
calendar_config_get_icaltimezone (void)
{
gchar *location;
icaltimezone *zone = NULL;
calendar_config_init ();
location = calendar_config_get_timezone ();
if (location) {
zone = icaltimezone_get_builtin_timezone (location);
g_free (location);
}
return zone;
}
static void
do_save_calendar_rdf (FormatHandler *handler,
ESourceSelector *selector,
ECalClientSourceType type,
gchar *dest_uri)
{
/*
* According to some documentation about CSV, newlines 'are' allowed
* in CSV-files. But you 'do' have to put the value between quotes.
* The helper 'string_needsquotes' will check for that
*
* http://www.creativyst.com/Doc/Articles/CSV/CSV01.htm
* http://www.creativyst.com/cgi-bin/Prod/15/eg/csv2xml.pl
*/
ESource *primary_source;
EClient *source_client;
GError *error = NULL;
GSList *objects = NULL;
gchar *temp = NULL;
GOutputStream *stream;
if (!dest_uri)
return;
/* open source client */
primary_source = e_source_selector_ref_primary_selection (selector);
source_client = e_cal_client_connect_sync (
primary_source, type, NULL, &error);
g_object_unref (primary_source);
/* Sanity check. */
g_return_if_fail (
((source_client != NULL) && (error == NULL)) ||
((source_client == NULL) && (error != NULL)));
if (source_client == NULL) {
display_error_message (
gtk_widget_get_toplevel (GTK_WIDGET (selector)),
error->message);
g_error_free (error);
return;
}
stream = open_for_writing (GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (selector))), dest_uri, &error);
if (stream && e_cal_client_get_object_list_as_comps_sync (E_CAL_CLIENT (source_client), "#t", &objects, NULL, NULL)) {
GSList *iter;
xmlBufferPtr buffer = xmlBufferCreate ();
xmlDocPtr doc = xmlNewDoc ((xmlChar *) "1.0");
xmlNodePtr fnode;
doc->children = xmlNewDocNode (doc, NULL, (const guchar *)"rdf:RDF", NULL);
xmlSetProp (doc->children, (const guchar *)"xmlns:rdf", (const guchar *)"http://www.w3.org/1999/02/22-rdf-syntax-ns#");
xmlSetProp (doc->children, (const guchar *)"xmlns", (const guchar *)"http://www.w3.org/2002/12/cal/ical#");
fnode = xmlNewChild (doc->children, NULL, (const guchar *)"Vcalendar", NULL);
/* Should Evolution publicise these? */
xmlSetProp (fnode, (const guchar *)"xmlns:x-wr", (const guchar *)"http://www.w3.org/2002/12/cal/prod/Apple_Comp_628d9d8459c556fa#");
xmlSetProp (fnode, (const guchar *)"xmlns:x-lic", (const guchar *)"http://www.w3.org/2002/12/cal/prod/Apple_Comp_628d9d8459c556fa#");
/* Not sure if it's correct like this */
xmlNewChild (fnode, NULL, (const guchar *)"prodid", (const guchar *)"-//" PACKAGE_STRING "//iCal 1.0//EN");
/* Assuming GREGORIAN is the only supported calendar scale */
xmlNewChild (fnode, NULL, (const guchar *)"calscale", (const guchar *)"GREGORIAN");
temp = calendar_config_get_timezone ();
xmlNewChild (fnode, NULL, (const guchar *)"x-wr:timezone", (guchar *) temp);
g_free (temp);
xmlNewChild (fnode, NULL, (const guchar *)"method", (const guchar *)"PUBLISH");
xmlNewChild (fnode, NULL, (const guchar *)"x-wr:relcalid", (guchar *) e_source_get_uid (primary_source));
xmlNewChild (fnode, NULL, (const guchar *)"x-wr:calname", (guchar *) e_source_get_display_name (primary_source));
/* Version of this RDF-format */
xmlNewChild (fnode, NULL, (const guchar *)"version", (const guchar *)"2.0");
for (iter = objects; iter; iter = iter->next) {
ECalComponent *comp = iter->data;
const gchar *temp_constchar;
gchar *tmp_str = NULL;
GSList *temp_list;
ECalComponentDateTime temp_dt;
struct icaltimetype *temp_time;
gint *temp_int;
ECalComponentText temp_comptext;
xmlNodePtr c_node = xmlNewChild (fnode, NULL, (const guchar *)"component", NULL);
xmlNodePtr node = xmlNewChild (c_node, NULL, (const guchar *)"Vevent", NULL);
/* Getting the stuff */
e_cal_component_get_uid (comp, &temp_constchar);
tmp_str = g_strdup_printf ("#%s", temp_constchar);
xmlSetProp (node, (const guchar *)"about", (guchar *) tmp_str);
g_free (tmp_str);
add_string_to_rdf (node, "uid",temp_constchar);
e_cal_component_get_summary (comp, &temp_comptext);
add_string_to_rdf (node, "summary", temp_comptext.value);
e_cal_component_get_description_list (comp, &temp_list);
add_list_to_rdf (node, "description", temp_list, ECALCOMPONENTTEXT);
if (temp_list)
e_cal_component_free_text_list (temp_list);
e_cal_component_get_categories_list (comp, &temp_list);
add_list_to_rdf (node, "categories", temp_list, CONSTCHAR);
if (temp_list)
e_cal_component_free_categories_list (temp_list);
e_cal_component_get_comment_list (comp, &temp_list);
add_list_to_rdf (node, "comment", temp_list, ECALCOMPONENTTEXT);
if (temp_list)
e_cal_component_free_text_list (temp_list);
e_cal_component_get_completed (comp, &temp_time);
add_time_to_rdf (node, "completed", temp_time);
if (temp_time)
e_cal_component_free_icaltimetype (temp_time);
e_cal_component_get_created (comp, &temp_time);
add_time_to_rdf (node, "created", temp_time);
if (temp_time)
e_cal_component_free_icaltimetype (temp_time);
e_cal_component_get_contact_list (comp, &temp_list);
add_list_to_rdf (node, "contact", temp_list, ECALCOMPONENTTEXT);
if (temp_list)
e_cal_component_free_text_list (temp_list);
e_cal_component_get_dtstart (comp, &temp_dt);
add_time_to_rdf (node, "dtstart", temp_dt.value ? temp_dt.value : NULL);
e_cal_component_free_datetime (&temp_dt);
e_cal_component_get_dtend (comp, &temp_dt);
add_time_to_rdf (node, "dtend", temp_dt.value ? temp_dt.value : NULL);
e_cal_component_free_datetime (&temp_dt);
e_cal_component_get_due (comp, &temp_dt);
add_time_to_rdf (node, "due", temp_dt.value ? temp_dt.value : NULL);
e_cal_component_free_datetime (&temp_dt);
e_cal_component_get_percent (comp, &temp_int);
add_nummeric_to_rdf (node, "percentComplete", temp_int);
e_cal_component_get_priority (comp, &temp_int);
add_nummeric_to_rdf (node, "priority", temp_int);
e_cal_component_get_url (comp, &temp_constchar);
add_string_to_rdf (node, "URL", temp_constchar);
if (e_cal_component_has_attendees (comp)) {
e_cal_component_get_attendee_list (comp, &temp_list);
add_list_to_rdf (node, "attendee", temp_list, ECALCOMPONENTATTENDEE);
if (temp_list)
e_cal_component_free_attendee_list (temp_list);
}
e_cal_component_get_location (comp, &temp_constchar);
add_string_to_rdf (node, "location", temp_constchar);
e_cal_component_get_last_modified (comp, &temp_time);
add_time_to_rdf (node, "lastModified",temp_time);
/* Important note!
* The documentation is not requiring this!
*
* if (temp_time) e_cal_component_free_icaltimetype (temp_time);
*
* Please uncomment and fix documentation if untrue
* http://www.gnome.org/projects/evolution/developer-doc/libecal/ECalComponent.html
* #e-cal-component-get-last-modified
*/
}
/* I used a buffer rather than xmlDocDump: I want gio support */
xmlNodeDump (buffer, doc, doc->children, 2, 1);
g_output_stream_write_all (stream, xmlBufferContent (buffer), xmlBufferLength (buffer), NULL, NULL, &error);
g_output_stream_close (stream, NULL, NULL);
e_cal_client_free_ecalcomp_slist (objects);
xmlBufferFree (buffer);
xmlFreeDoc (doc);
}
if (stream)
g_object_unref (stream);
g_object_unref (source_client);
if (error != NULL) {
display_error_message (
gtk_widget_get_toplevel (GTK_WIDGET (selector)),
error->message);
g_error_free (error);
}
}
icaltimezone *
calendar_config_get_icaltimezone (void)
{
char *location;
icaltimezone *zone = NULL;
calendar_config_init ();
location = calendar_config_get_timezone ();
if (location) {
icalcomponent *icalcomp, *dl_comp;
zone = icaltimezone_get_builtin_timezone (location);
icalcomp = icaltimezone_get_component (zone);
if (!(dl_comp = icalcomponent_get_first_component (icalcomp, ICAL_XDAYLIGHT_COMPONENT))) {
g_free (location);
return zone;
}
if (!calendar_config_get_daylight_saving () && zone) {
icalcomponent *zone_comp, *s_comp;
icalproperty *tz_prop, *offset_to;
icaltimezone *st_zone = NULL;
int offset;
char *n_tzid, *tzid;
tzid = icaltimezone_get_tzid (zone);
n_tzid = g_strconcat (tzid, "-(Standard)", NULL);
if (!custom_zones) {
custom_zones = g_hash_table_new (g_str_hash, g_str_equal);
} else if ((st_zone = g_hash_table_lookup (custom_zones, n_tzid))) {
g_free (n_tzid);
g_free (location);
return st_zone;
}
zone_comp = icalcomponent_new_clone (icalcomp);
s_comp = icalcomponent_get_first_component (zone_comp, ICAL_XSTANDARD_COMPONENT);
if (!s_comp) {
g_free (n_tzid);
icalcomponent_free (zone_comp);
g_free (location);
return zone;
}
offset_to = icalcomponent_get_first_property (s_comp, ICAL_TZOFFSETTO_PROPERTY);
offset = icalproperty_get_tzoffsetto (offset_to);
set_standard_offsets (zone_comp, offset);
tz_prop = icalcomponent_get_first_property (zone_comp, ICAL_TZID_PROPERTY);
if (tz_prop) {
icalcomponent_remove_property (zone_comp, tz_prop);
}
tz_prop = icalproperty_new_tzid (n_tzid);
icalcomponent_add_property (zone_comp, tz_prop);
st_zone = icaltimezone_new ();
icaltimezone_set_component (st_zone, zone_comp);
zone = st_zone;
g_hash_table_insert (custom_zones, n_tzid, zone);
}
g_free (location);
}
return zone;
}
