diff options
| -rw-r--r-- | girepository/giobjectinfo.c | 57 | ||||
| -rw-r--r-- | girepository/giobjectinfo.h | 5 |
2 files changed, 62 insertions, 0 deletions
diff --git a/girepository/giobjectinfo.c b/girepository/giobjectinfo.c index e1f0bc1d..d6bdce66 100644 --- a/girepository/giobjectinfo.c +++ b/girepository/giobjectinfo.c @@ -414,6 +414,63 @@ g_object_info_find_method (GIObjectInfo *info, } /** + * g_object_info_find_method_using_interfaces: + * @info: a #GIObjectInfo + * @name: name of method to obtain + * @implementor: (out) (transfer full): The implementor of the interface + * + * Obtain a method of the object given a @name, searching both the + * object @info and any interfaces it implements. %NULL will be + * returned if there's no method available with that name. + * + * Note that this function does *not* search parent classes; you will have + * to chain up if that's desired. + * + * Returns: (transfer full): the #GIFunctionInfo. Free the struct by calling + * g_base_info_unref() when done. + */ +GIFunctionInfo * +g_object_info_find_method_using_interfaces (GIObjectInfo *info, + const gchar *name, + GIObjectInfo **implementor) +{ + GIFunctionInfo *result = NULL; + GIObjectInfo *implementor_result = NULL; + + result = g_object_info_find_method (info, name); + if (result) + implementor_result = g_base_info_ref ((GIBaseInfo*) info); + + if (result == NULL) + { + int n_interfaces; + int i; + + n_interfaces = g_object_info_get_n_interfaces (info); + for (i = 0; i < n_interfaces; ++i) + { + GIInterfaceInfo *iface_info; + + iface_info = g_object_info_get_interface (info, i); + + result = g_interface_info_find_method (iface_info, name); + + if (result != NULL) + { + implementor_result = iface_info; + break; + } + g_base_info_unref ((GIBaseInfo*) iface_info); + } + } + if (implementor) + *implementor = implementor_result; + else + g_base_info_unref ((GIBaseInfo*) implementor_result); + return result; +} + +/** * g_object_info_get_n_signals: * @info: a #GIObjectInfo * diff --git a/girepository/giobjectinfo.h b/girepository/giobjectinfo.h index 09e4bec9..fd35ef8f 100644 --- a/girepository/giobjectinfo.h +++ b/girepository/giobjectinfo.h @@ -91,6 +91,11 @@ GIFunctionInfo * g_object_info_get_method (GIObjectInfo *info, gint n); GIFunctionInfo * g_object_info_find_method (GIObjectInfo *info, const gchar *name); + +GIFunctionInfo * g_object_info_find_method_using_interfaces (GIObjectInfo *info, + const gchar *name, + GIObjectInfo **implementor); + gint g_object_info_get_n_signals (GIObjectInfo *info); GISignalInfo * g_object_info_get_signal (GIObjectInfo *info, gint n); |