diff options
Diffstat (limited to 'mate-volume-control/gvc-level-bar.c')
| -rw-r--r-- | mate-volume-control/gvc-level-bar.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mate-volume-control/gvc-level-bar.c b/mate-volume-control/gvc-level-bar.c index b697ed5..0d815fc 100644 --- a/mate-volume-control/gvc-level-bar.c +++ b/mate-volume-control/gvc-level-bar.c @@ -215,12 +215,23 @@ update_peak_value (GvcLevelBar *bar) bar->priv->peak_fraction = value; if (value > bar->priv->max_peak) { + AtkObject *acc_obj; + char *acc_string; + gdouble peak_percentage; + if (bar->priv->max_peak_id > 0) g_source_remove (bar->priv->max_peak_id); bar->priv->max_peak_id = g_timeout_add_seconds (1, (GSourceFunc) reset_max_peak, bar); bar->priv->max_peak = value; + /* Providing an accessible based on peaks, so that + * it doesn’t get updated too often. */ + acc_obj = gtk_widget_get_accessible (GTK_WIDGET (bar)); + peak_percentage = round (value * 100.0); + acc_string = g_strdup_printf (_("Peak: %.0lf"), peak_percentage); + atk_object_set_name (acc_obj, acc_string); + g_free (acc_string); } layout = bar->priv->layout; @@ -753,6 +764,9 @@ gvc_level_bar_init (GvcLevelBar *bar) bar); gtk_widget_set_has_window (GTK_WIDGET (bar), FALSE); + + atk_object_set_role (gtk_widget_get_accessible (GTK_WIDGET (bar)), + ATK_ROLE_STATIC); } static void |