C++ (Cpp) g_interface_info_find_signal Examples

Example #1

File: rb-gi-interface-info.c Project: Mazwak/ruby-gnome2

static VALUE
rg_get_signal(VALUE self, VALUE rb_n_or_name)
{
    GIInterfaceInfo *info;
    GISignalInfo *signal_info;

    info = SELF(self);
    if (RB_TYPE_P(rb_n_or_name, T_FIXNUM)) {
        gint n;
        n = NUM2INT(rb_n_or_name);
        signal_info = g_interface_info_get_signal(info, n);
    } else {
#ifdef HAVE_G_INTERFACE_INFO_FIND_SIGNAL
        const char *name;
        name = RVAL2CSTR(rb_n_or_name);
        signal_info = g_interface_info_find_signal(info, name);
#else
        rb_raise(rb_eArgError,
                 "g_interface_info_find_signal() is defined "
                 "since GObjectIntrospection 1.34");
#endif
    }

    return GI_BASE_INFO2RVAL_WITH_UNREF(signal_info);
}

Example #2

static GISignalInfo *
_pygi_lookup_signal_from_g_type (GType g_type,
                                 const gchar *signal_name)
{
    GIRepository *repository;
    GIBaseInfo *info;
    GISignalInfo *signal_info = NULL;

    repository = g_irepository_get_default();
    info = g_irepository_find_by_gtype (repository, g_type);
    if (info == NULL)
        return NULL;

    if (GI_IS_OBJECT_INFO (info))
        signal_info = g_object_info_find_signal ((GIObjectInfo *) info,
                                                 signal_name);
    else if (GI_IS_INTERFACE_INFO (info))
        signal_info = g_interface_info_find_signal ((GIInterfaceInfo *) info,
                                                    signal_name);

    g_base_info_unref (info);
    return signal_info;
}