Porting show in filesystem to property editor

editor/filesystem_dock.cpp

@@ -434,6 +434,37 @@ String FileSystemDock::get_selected_path() const {
 	return "res://" + path;
 }
 
+void FileSystemDock::navigate_to_path(const String &p_path) {
+	// If the path is a file, do not only go to the directory in the tree, also select the file in the file list.
+	String file_name = "";
+	DirAccess *dirAccess = DirAccess::open("res://");
+	if (dirAccess->file_exists(p_path)) {
+		path = p_path.get_base_dir();
+		file_name = p_path.get_file();
+	} else if (dirAccess->dir_exists(p_path)) {
+		path = p_path;
+	} else {
+		ERR_EXPLAIN(vformat(TTR("Cannot navigate to '%s' as it has not been found in the file system!"), p_path));
+		ERR_FAIL();
+	}
+
+	current_path->set_text(path);
+	_push_to_history();
+
+	_update_tree();
+	_update_files(false);
+
+	if (!file_name.empty()) {
+		for (int i = 0; i < files->get_item_count(); i++) {
+			if (files->get_item_text(i) == file_name) {
+				files->select(i, true);
+				files->ensure_current_is_visible();
+				break;
+			}
+		}
+	}
+}
+
 String FileSystemDock::get_current_path() const {
 
 	return path;
@@ -1757,6 +1788,7 @@ void FileSystemDock::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("_select_file"), &FileSystemDock::_select_file);
 	ObjectTypeDB::bind_method(_MD("_go_to_tree"), &FileSystemDock::_go_to_tree);
 	ObjectTypeDB::bind_method(_MD("_go_to_dir"), &FileSystemDock::_go_to_dir);
+	ObjectTypeDB::bind_method(_MD("navigate_to_path"), &FileSystemDock::navigate_to_path);
 	ObjectTypeDB::bind_method(_MD("_change_file_display"), &FileSystemDock::_change_file_display);
 	ObjectTypeDB::bind_method(_MD("_fw_history"), &FileSystemDock::_fw_history);
 	ObjectTypeDB::bind_method(_MD("_bw_history"), &FileSystemDock::_bw_history);

editor/filesystem_dock.h

@@ -218,7 +218,7 @@ protected:
 
 public:
 	String get_selected_path() const;
-
+	void navigate_to_path(const String &p_path);
 	String get_current_path() const;
 	void focus_on_filter();
 

editor/property_editor.cpp

@@ -204,6 +204,14 @@ void CustomPropertyEditor::_menu_option(int p_which) {
 						EditorNode::get_singleton()->get_scene_tree_dock()->open_script_dialog(owner->cast_to<Node>());
 
 				} break;
+				case OBJ_MENU_SHOW_IN_FILE_SYSTEM: {
+					RES r = v;
+					FileSystemDock *file_system_dock = EditorNode::get_singleton()->get_filesystem_dock();
+					file_system_dock->navigate_to_path(r->get_path());
+					// Ensure that the FileSystem dock is visible.
+					TabContainer *tab_container = (TabContainer *)file_system_dock->get_parent_control();
+					tab_container->set_current_tab(file_system_dock->get_position_in_parent());
+				} break;
 				default: {
 
 					ERR_FAIL_COND(inheritors_array.empty());
@@ -713,6 +721,10 @@ bool CustomPropertyEditor::edit(Object *p_owner, const String &p_name, Variant::
 					menu->add_separator();
 					menu->add_icon_item(get_icon("ReloadSmall", "EditorIcons"), TTR("Re-Import"), OBJ_MENU_REIMPORT);
 				}
+				if (r.is_valid() && r->get_path().is_resource_file()) {
+					menu->add_separator();
+					menu->add_item(TTR("Show in File System"), OBJ_MENU_SHOW_IN_FILE_SYSTEM);
+				}
 				/*if (r.is_valid() && r->get_path().is_resource_file()) {
 					menu->set_item_tooltip(1,r->get_path());
 				} else if (r.is_valid()) {

editor/property_editor.h

@@ -65,6 +65,7 @@ class CustomPropertyEditor : public Popup {
 		OBJ_MENU_PASTE = 5,
 		OBJ_MENU_REIMPORT = 6,
 		OBJ_MENU_NEW_SCRIPT = 7,
+		OBJ_MENU_SHOW_IN_FILE_SYSTEM = 8,
 		TYPE_BASE_ID = 100
 
 	};