static void
sensor_notify(IsSensor *sensor,
GParamSpec *psec,
IsIndicator *self)
{
GtkMenuItem *menu_item;
g_return_if_fail(IS_IS_SENSOR(sensor));
g_return_if_fail(IS_IS_INDICATOR(self));
menu_item = GTK_MENU_ITEM(g_object_get_data(G_OBJECT(sensor),
"menu-item"));
if (menu_item)
{
update_sensor_menu_item_label(self, sensor, menu_item);
}
}
gboolean
is_store_add_sensor(IsStore *self,
IsSensor *sensor,
GtkTreeIter *iter)
{
IsStorePrivate *priv;
GSequence *entries;
IsStoreEntry *entry = NULL;
GSequenceIter *parent = NULL;
gchar **names = NULL;
int i;
GtkTreePath *path;
GtkTreeIter _iter;
gboolean ret = FALSE;
g_return_val_if_fail(IS_IS_STORE(self), FALSE);
g_return_val_if_fail(IS_IS_SENSOR(sensor), FALSE);
priv = self->priv;
entry = find_entry(self, is_sensor_get_path(sensor));
if (entry) {
is_warning("store", "sensor %s already exists in store, not adding duplicate",
is_sensor_get_path(sensor));
goto out;
}
entries = priv->entries;
names = g_strsplit(is_sensor_get_path(sensor), "/", 0);
/* otherwise iterate through to create the entry */
for (i = 0; names[i] != NULL; i++) {
GSequenceIter *seq_iter;
gchar *name = names[i];
entry = NULL;
for (seq_iter = g_sequence_get_begin_iter(entries);
!g_sequence_iter_is_end(seq_iter);
seq_iter = g_sequence_iter_next(seq_iter))
{
entry = (IsStoreEntry *)g_sequence_get(seq_iter);
if (g_strcmp0(entry->name, name) == 0) {
entries = entry->entries;
parent = seq_iter;
break;
}
entry = NULL;
}
if (!entry) {
/* create entry for this name component */
entry = entry_new(name);
entry->iter = g_sequence_append(entries, entry);
entry->parent = parent;
entries = entry->entries;
_iter.stamp = priv->stamp;
_iter.user_data = entry->iter;
path = gtk_tree_model_get_path(GTK_TREE_MODEL(self),
&_iter);
gtk_tree_model_row_inserted(GTK_TREE_MODEL(self), path,
&_iter);
gtk_tree_path_free(path);
/* parent of the next entry we create will be this
* entry */
parent = entry->iter;
}
}
g_strfreev(names);
g_assert(entry);
g_assert(find_entry(self, is_sensor_get_path(sensor)) == entry);
is_debug("store", "inserted sensor %s with label %s",
is_sensor_get_path(sensor), is_sensor_get_label(sensor));
entry->sensor = g_object_ref(sensor);
_iter.stamp = priv->stamp;
_iter.user_data = entry->iter;
path = gtk_tree_model_get_path(GTK_TREE_MODEL(self),
&_iter);
gtk_tree_model_row_changed(GTK_TREE_MODEL(self), path,
&_iter);
gtk_tree_path_free(path);
/* return a copy of iter */
if (iter != NULL) {
iter->stamp = priv->stamp;
iter->user_data = entry->iter;
}
ret = TRUE;
out:
return ret;
}
