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GtkAccelLabel: adjust recent accel changes

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In the event that a GtkAccelKey was present for the closure but it
contained a keyval of 0 the previous code would show "".  After the
recent adjustments, "-/-" would be shown in this case.

It turns out to be a pretty common case, so fix the logic to stop using
'0' as a magic value to mean "don't have an accel" and add a separate
boolean for that purpose.
This commit is contained in:
Ryan Lortie 2012-09-18 08:57:53 -04:00
parent 8c3caae33f
commit 99a53112ec
1 changed files with 22 additions and 8 deletions
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30
gtk/gtkaccellabel.c
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@ -908,23 +908,35 @@ gtk_accel_label_refetch (GtkAccelLabel *accel_label)
if (enable_accels && (accel_label->priv->accel_closure || accel_label->priv->accel_key))
{
guint accel_key = accel_label->priv->accel_key;
GdkModifierType accel_mods = accel_label->priv->accel_mods;
gboolean have_accel = FALSE;
guint accel_key;
GdkModifierType accel_mods;
/* First check for a manual accel set with _set_accel() */
if (accel_label->priv->accel_key)
{
accel_mods = accel_label->priv->accel_mods;
accel_key = accel_label->priv->accel_key;
have_accel = TRUE;
}
/* If we don't have a hardcoded value, check the accel group */
if (!accel_key)
if (!have_accel)
{
GtkAccelKey *key = gtk_accel_group_find (accel_label->priv->accel_group, find_accel, accel_label->priv->accel_closure);
GtkAccelKey *key;
key = gtk_accel_group_find (accel_label->priv->accel_group, find_accel, accel_label->priv->accel_closure);
if (key && key->accel_flags & GTK_ACCEL_VISIBLE)
{
accel_key = key->accel_key;
accel_mods = key->accel_mods;
have_accel = TRUE;
}
}
/* If we found a key using either method, set it */
if (accel_key)
if (have_accel)
{
GtkAccelLabelClass *klass;
gchar *tmp;
@ -934,10 +946,12 @@ gtk_accel_label_refetch (GtkAccelLabel *accel_label)
accel_label->priv->accel_string = g_strconcat (" ", tmp, NULL);
g_free (tmp);
}
if (!accel_label->priv->accel_string)
accel_label->priv->accel_string = g_strdup ("-/-");
else
/* Otherwise we have a closure with no key. Show "-/-". */
accel_label->priv->accel_string = g_strdup ("-/-");
}
if (!accel_label->priv->accel_string)
accel_label->priv->accel_string = g_strdup ("");