1 files changed, 40 insertions, 0 deletions

diff --git a/scene/main/scene_tree.cpp b/scene/main/scene_tree.cpp
index 98d63650d3..6c89016ea3 100644
--- a/scene/main/scene_tree.cpp
+++ b/scene/main/scene_tree.cpp
@@ -33,6 +33,7 @@
 #include "core/io/marshalls.h"
 #include "core/io/resource_loader.h"
 #include "core/message_queue.h"
+#include "core/os/dir_access.h"
 #include "core/os/keyboard.h"
 #include "core/os/os.h"
 #include "core/print_string.h"
@@ -1673,6 +1674,12 @@ void SceneTree::drop_files(const Vector<String> &p_files, int p_from_screen) {
 	MainLoop::drop_files(p_files, p_from_screen);
 }
 
+void SceneTree::global_menu_action(const Variant &p_id, const Variant &p_meta) {
+
+	emit_signal("global_menu_action", p_id, p_meta);
+	MainLoop::global_menu_action(p_id, p_meta);
+}
+
 Ref<SceneTreeTimer> SceneTree::create_timer(float p_delay_sec, bool p_process_pause) {
 
 	Ref<SceneTreeTimer> stt;
@@ -1894,6 +1901,7 @@ void SceneTree::_bind_methods() {
 	ADD_SIGNAL(MethodInfo("physics_frame"));
 
 	ADD_SIGNAL(MethodInfo("files_dropped", PropertyInfo(Variant::POOL_STRING_ARRAY, "files"), PropertyInfo(Variant::INT, "screen")));
+	ADD_SIGNAL(MethodInfo("global_menu_action", PropertyInfo(Variant::NIL, "id"), PropertyInfo(Variant::NIL, "meta")));
 	ADD_SIGNAL(MethodInfo("network_peer_connected", PropertyInfo(Variant::INT, "id")));
 	ADD_SIGNAL(MethodInfo("network_peer_disconnected", PropertyInfo(Variant::INT, "id")));
 	ADD_SIGNAL(MethodInfo("connected_to_server"));
@@ -1946,6 +1954,38 @@ bool SceneTree::is_using_font_oversampling() const {
 	return use_font_oversampling;
 }
 
+void SceneTree::get_argument_options(const StringName &p_function, int p_idx, List<String> *r_options) const {
+
+	if (p_function == "change_scene") {
+		DirAccessRef dir_access = DirAccess::create(DirAccess::ACCESS_RESOURCES);
+		List<String> directories;
+		directories.push_back(dir_access->get_current_dir());
+
+		while (!directories.empty()) {
+			dir_access->change_dir(directories.back()->get());
+			directories.pop_back();
+
+			dir_access->list_dir_begin();
+			String filename = dir_access->get_next();
+
+			while (filename != "") {
+				if (filename == "." || filename == "..") {
+					filename = dir_access->get_next();
+					continue;
+				}
+
+				if (dir_access->dir_exists(filename)) {
+					directories.push_back(dir_access->get_current_dir().plus_file(filename));
+				} else if (filename.ends_with(".tscn") || filename.ends_with(".scn")) {
+					r_options->push_back("\"" + dir_access->get_current_dir().plus_file(filename) + "\"");
+				}
+
+				filename = dir_access->get_next();
+			}
+		}
+	}
+}
+
 SceneTree::SceneTree() {
 
 	if (singleton == NULL) singleton = this;