static JsonNode *line_to_location(char *line)
{
JsonNode *json, *o, *j;
char *ghash;
char tstamp[64], *bp;
double lat, lon;
long tst;
snprintf(tstamp, 21, "%s", line);
if ((bp = strchr(line, '{')) == NULL)
return (NULL);
if ((json = json_decode(bp)) == NULL) {
return (NULL);
}
if ((j = json_find_member(json, "_type")) == NULL) {
json_delete(json);
return (NULL);
}
if (j->tag != JSON_STRING || strcmp(j->string_, "location") != 0) {
json_delete(json);
return (NULL);
}
o = json_mkobject();
if (json_copy_to_object(o, json, FALSE) == FALSE) {
json_delete(o);
json_delete(json);
return (NULL);
}
json_delete(json); /* Done with this -- we've copied it. */
lat = lon = 0.0;
if ((j = json_find_member(o, "lat")) != NULL) {
lat = j->number_;
}
if ((j = json_find_member(o, "lon")) != NULL) {
lon = j->number_;
}
if ((ghash = geohash_encode(lat, lon, geohash_prec())) != NULL) {
json_append_member(o, "ghash", json_mkstring(ghash));
get_geo(o, ghash);
free(ghash);
}
json_append_member(o, "isorcv", json_mkstring(tstamp));
tst = 0L;
if ((j = json_find_member(o, "tst")) != NULL) {
tst = j->number_;
}
json_append_member(o, "isotst", json_mkstring(isotime(tst)));
return (o);
}
/*!
\brief Set a widget to a fixed size ... width in characters.
\param widget is the pointer to the widget
\param nchars is the number of charactors this widget should size itself for
*/
G_MODULE_EXPORT void set_fixed_size( GtkWidget *widget, int nchars )
{
PangoRectangle geo;
/*! Statically using the font size is BAD PRACTICE and should use
the current theme settings, but that has its own issues! */
get_geo( widget, "8", &geo );
gtk_widget_set_size_request( widget, geo.width * nchars,
geo.height );
}
void append_device_details(JsonNode *userlist, char *user, char *device)
{
char path[BUFSIZ];
JsonNode *node, *last, *card;
snprintf(path, BUFSIZ, "%s/last/%s/%s/%s-%s.json",
STORAGEDIR, user, device, user, device);
last = json_mkobject();
if (json_copy_from_file(last, path) == TRUE) {
JsonNode *tst;
if ((tst = json_find_member(last, "tst")) != NULL) {
json_append_member(last, "isotst", json_mkstring(isotime(tst->number_)));
}
json_append_element(userlist, last);
} else {
json_delete(last);
}
snprintf(path, BUFSIZ, "%s/cards/%s/%s.json",
STORAGEDIR, user, user);
card = json_mkobject();
if (json_copy_from_file(card, path) == TRUE) {
json_copy_to_object(last, card, FALSE);
}
json_delete(card);
if ((node = json_find_member(last, "ghash")) != NULL) {
if (node->tag == JSON_STRING) {
get_geo(last, node->string_);
}
}
}
void append_device_details(JsonNode *userlist, char *user, char *device)
{
char path[BUFSIZ];
JsonNode *node, *last;
snprintf(path, BUFSIZ, "%s/last/%s/%s/%s-%s.json",
STORAGEDIR, user, device, user, device);
last = json_mkobject();
if (json_copy_from_file(last, path) == TRUE) {
JsonNode *tst;
if ((tst = json_find_member(last, "tst")) != NULL) {
json_append_member(last, "isotst", json_mkstring(isotime(tst->number_)));
json_append_member(last, "disptst", json_mkstring(disptime(tst->number_)));
}
}
append_card_to_object(last, user, device);
if ((node = json_find_member(last, "ghash")) != NULL) {
if (node->tag == JSON_STRING) {
get_geo(last, node->string_);
}
}
/* Extra data */
snprintf(path, BUFSIZ, "%s/last/%s/%s/extra.json",
STORAGEDIR, user, device);
json_copy_from_file(last, path);
#if WITH_GREENWICH
get_gw_data(user, device, last);
#endif
json_append_element(userlist, last);
}
