/* DESCRIPTION : Generic notifiers for string-based option_menus.
* This callback is called when a specific key of
* the config database associated with an option menu changes,
* this only updates the menu.
* BEHAVIOR : It only updates the widget.
* PRE : The config key triggering that notifier on modifiction
* should be of type string.
*/
void
string_option_menu_changed_nt (G_GNUC_UNUSED gpointer cid,
GmConfEntry *entry,
gpointer data)
{
int cpt = 0;
int count = 0;
GtkTreeModel *model = NULL;
GtkTreeIter iter;
GtkWidget *e = NULL;
gchar *text = NULL;
gchar* txt = NULL;
if (gm_conf_entry_get_type (entry) == GM_CONF_STRING) {
e = GTK_WIDGET (data);
model = gtk_combo_box_get_model (GTK_COMBO_BOX (e));
count = gtk_tree_model_iter_n_children (model, NULL);
gtk_tree_model_get_iter_first (model, &iter);
for (cpt = 0 ; cpt < count ; cpt++) {
gtk_tree_model_get (model, &iter, 0, &text, -1);
txt = gm_conf_entry_get_string (entry);
if (text && !g_strcmp0 (text, txt)) {
g_free (text);
g_free (txt);
break;
}
g_free (txt);
gtk_tree_model_iter_next (model, &iter);
g_free (text);
}
g_signal_handlers_block_matched (G_OBJECT (e),
G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
(gpointer) string_option_menu_changed,
NULL);
if (cpt != count && gtk_combo_box_get_active (GTK_COMBO_BOX (data)) != cpt)
gtk_combo_box_set_active (GTK_COMBO_BOX (data), cpt);
g_signal_handlers_unblock_matched (G_OBJECT (e),
G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
(gpointer) string_option_menu_changed,
NULL);
}
}
/* DESCRIPTION : Generic notifiers for entries.
* This callback is called when a specific key of
* the config database associated with an entry changes.
* BEHAVIOR : It updates the widget.
* PRE : The config key triggering that notifier on modification
* should be of type string.
*/
void
entry_changed_nt (G_GNUC_UNUSED gpointer cid,
GmConfEntry *entry,
gpointer data)
{
GtkWidget *e = NULL;
gchar *current_value = NULL;
if (gm_conf_entry_get_type(entry) == GM_CONF_STRING) {
gdk_threads_enter ();
e = GTK_WIDGET (data);
current_value = (gchar *) gm_conf_entry_get_string (entry);
if (current_value
&& strcmp (current_value, gtk_entry_get_text (GTK_ENTRY (e)))) {
g_signal_handlers_block_matched (G_OBJECT (e),
G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
(gpointer) entry_focus_changed,
NULL);
g_signal_handlers_block_matched (G_OBJECT (e),
G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
(gpointer) entry_activate_changed,
NULL);
gtk_entry_set_text (GTK_ENTRY (e), current_value);
g_signal_handlers_unblock_matched (G_OBJECT (e),
G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
(gpointer) entry_activate_changed,
NULL);
g_signal_handlers_unblock_matched (G_OBJECT (e),
G_SIGNAL_MATCH_FUNC,
0, 0, NULL,
(gpointer) entry_focus_changed,
NULL);
}
gdk_threads_leave ();
}
}
