diff options
| author | Owen Taylor <otaylor@redhat.com> | 2000-10-29 07:02:48 +0000 |
|---|---|---|
| committer | Owen Taylor <otaylor@src.gnome.org> | 2000-10-29 07:02:48 +0000 |
| commit | 300e3bb247216fee40254822c2fb60a78a8ef21c (patch) | |
| tree | eec8e992611087ebd8d4224240784b4c08d3060e | |
| parent | c5695bf798f899db7536d8aa930f9f439beef29a (diff) | |
Add g_type_signals() - a function to list all signals for a given type.
Sun Oct 29 01:58:44 2000 Owen Taylor <otaylor@redhat.com>
* gsignal.h: Add g_type_signals() - a function to list
all signals for a given type.
| -rw-r--r-- | gobject/ChangeLog | 5 | ||||
| -rw-r--r-- | gobject/gsignal.c | 36 | ||||
| -rw-r--r-- | gobject/gsignal.h | 2 |
3 files changed, 43 insertions, 0 deletions
diff --git a/gobject/ChangeLog b/gobject/ChangeLog index 511bcc0ee..4a01755e6 100644 --- a/gobject/ChangeLog +++ b/gobject/ChangeLog @@ -1,3 +1,8 @@ +Sun Oct 29 01:58:44 2000 Owen Taylor <otaylor@redhat.com> + + * gsignal.h: Add g_type_signals() - a function to list + all signals for a given type. + Sat Oct 28 00:28:09 2000 Tim Janik <timj@gtk.org> * gclosure.c (g_closure_add_marshal_guards): fixed notifier position diff --git a/gobject/gsignal.c b/gobject/gsignal.c index 0c4f11759..1a32234ba 100644 --- a/gobject/gsignal.c +++ b/gobject/gsignal.c @@ -690,6 +690,42 @@ g_signal_query (guint signal_id, G_UNLOCK (g_signal_mutex); } +/** + * gtk_signals_list: + * @itype: an + * @n_ids: location to store number of ids in @itype + * + * List all signals for a given type. + * + * Return value: Array + **/ +guint * +g_type_signals (GType itype, + guint *n_ids) +{ + guint i; + SignalKey *keys; + guint n_nodes; + GArray *result; + + g_return_val_if_fail (n_ids != NULL, NULL); + g_return_val_if_fail (G_TYPE_IS_INSTANTIATABLE (itype) || G_TYPE_IS_INTERFACE (itype), NULL); + + keys = g_signal_key_bsa.nodes; + n_nodes = g_signal_key_bsa.n_nodes; + result = g_array_new (FALSE, FALSE, sizeof (guint)); + + for (i = 0; i < n_nodes; i++) + { + if (keys[i].itype == itype) + g_array_append_val (result, keys[i].signal_id); + } + + *n_ids = result->len; + + return (guint *) g_array_free (result, FALSE); +} + guint g_signal_newv (const gchar *signal_name, GType itype, diff --git a/gobject/gsignal.h b/gobject/gsignal.h index bc2f75c80..600b93d41 100644 --- a/gobject/gsignal.h +++ b/gobject/gsignal.h @@ -105,6 +105,8 @@ gchar* g_signal_name (guint signal_id); void g_signal_query (guint signal_id, GSignalQuery *query); +guint * g_type_signals (GType itype, + guint *n_ids); /* --- signal handlers --- */ guint g_signal_connect_closure (gpointer instance, |