static void
peas_extension_gjs_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
PeasExtensionGjs *gexten = PEAS_EXTENSION_GJS (object);
gchar *prop_name;
jsval js_value;
prop_name = convert_property_name (g_param_spec_get_name (pspec));
if (!JS_GetProperty (gexten->js_context, gexten->js_object,
prop_name, &js_value))
{
g_warning ("Error: failed to get property '%s'", prop_name);
}
else if (!gjs_value_to_g_value (gexten->js_context, js_value, value))
{
g_warning ("Error: failed to convert jsval to "
"GValue for property '%s'", prop_name);
}
g_free (prop_name);
}
static void
test_extension_gjs_plugin_info (PeasEngine *engine)
{
PeasPluginInfo *info;
PeasExtension *extension;
PeasExtensionGjs *gexten;
jsval js_value;
GValue gvalue = { 0 };
info = peas_engine_get_plugin_info (engine, "extension-gjs");
g_assert (peas_engine_load_plugin (engine, info));
extension = peas_engine_create_extension (engine, info,
INTROSPECTION_TYPE_CALLABLE,
NULL);
g_assert (PEAS_IS_EXTENSION (extension));
gexten = (PeasExtensionGjs *) extension;
g_value_init (&gvalue, PEAS_TYPE_PLUGIN_INFO);
g_assert (JS_GetProperty (gexten->js_context, gexten->js_object,
"plugin_info", &js_value));
g_assert (gjs_value_to_g_value (gexten->js_context, js_value, &gvalue));
g_assert (g_value_get_boxed (&gvalue) == info);
g_value_unset (&gvalue);
g_object_unref (extension);
}
static void
closure_marshal(GClosure *closure,
GValue *return_value,
guint n_param_values,
const GValue *param_values,
gpointer invocation_hint,
gpointer marshal_data)
{
JSRuntime *runtime;
JSContext *context;
int argc;
jsval *argv;
jsval rval;
int i;
GSignalQuery signal_query = { 0, };
gjs_debug_marshal(GJS_DEBUG_GCLOSURE,
"Marshal closure %p",
closure);
if (!gjs_closure_is_valid(closure)) {
/* We were destroyed; become a no-op */
return;
}
runtime = gjs_closure_get_runtime(closure);
context = gjs_runtime_get_current_context(runtime);
JS_BeginRequest(context);
argc = n_param_values;
argv = g_newa(jsval, n_param_values);
rval = JSVAL_VOID;
gjs_set_values(context, argv, argc, JSVAL_VOID);
gjs_root_value_locations(context, argv, argc);
JS_AddValueRoot(context, &rval);
if (marshal_data) {
/* we are used for a signal handler */
guint signal_id;
signal_id = GPOINTER_TO_UINT(marshal_data);
g_signal_query(signal_id, &signal_query);
if (!signal_query.signal_id) {
gjs_debug(GJS_DEBUG_GCLOSURE,
"Signal handler being called on invalid signal");
goto cleanup;
}
if (signal_query.n_params + 1 != n_param_values) {
gjs_debug(GJS_DEBUG_GCLOSURE,
"Signal handler being called with wrong number of parameters");
goto cleanup;
}
}
for (i = 0; i < argc; ++i) {
const GValue *gval = ¶m_values[i];
gboolean no_copy;
no_copy = FALSE;
if (i >= 1 && signal_query.signal_id) {
no_copy = (signal_query.param_types[i - 1] & G_SIGNAL_TYPE_STATIC_SCOPE) != 0;
}
if (!gjs_value_from_g_value_internal(context, &argv[i], gval, no_copy, &signal_query, i)) {
gjs_debug(GJS_DEBUG_GCLOSURE,
"Unable to convert arg %d in order to invoke closure",
i);
gjs_log_exception(context, NULL);
goto cleanup;
}
}
gjs_closure_invoke(closure, argc, argv, &rval);
if (return_value != NULL) {
if (JSVAL_IS_VOID(rval)) {
/* something went wrong invoking, error should be set already */
goto cleanup;
}
if (!gjs_value_to_g_value(context, rval, return_value)) {
gjs_debug(GJS_DEBUG_GCLOSURE,
"Unable to convert return value when invoking closure");
gjs_log_exception(context, NULL);
goto cleanup;
}
}
cleanup:
gjs_unroot_value_locations(context, argv, argc);
JS_RemoveValueRoot(context, &rval);
JS_EndRequest(context);
}
