From 1b0e2b0c39f5fe36adaee8aa1a2eee39534850c0 Mon Sep 17 00:00:00 2001
From: Rémi Verschelde
Date: Sat, 18 Mar 2017 23:45:45 +0100
Subject: Refactoring: rename tools/editor/ to editor/

The other subfolders of tools/ had already been moved to either
editor/, misc/ or thirdparty/, so the hiding the editor code that
deep was no longer meaningful.

(Manual redo of 49c065d29ca07040c3fd810026121164ad86b247)
---
 editor/plugins/script_editor_plugin.cpp | 3190 +++++++++++++++++++++++++++++++
 1 file changed, 3190 insertions(+)
 create mode 100644 editor/plugins/script_editor_plugin.cpp

(limited to 'editor/plugins/script_editor_plugin.cpp')

diff --git a/editor/plugins/script_editor_plugin.cpp b/editor/plugins/script_editor_plugin.cpp
new file mode 100644
index 000000000..4709cb843
--- /dev/null
+++ b/editor/plugins/script_editor_plugin.cpp
@@ -0,0 +1,3190 @@
+/*************************************************************************/
+/*  script_editor_plugin.cpp                                             */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "script_editor_plugin.h"
+#include "editor/editor_settings.h"
+#include "io/resource_loader.h"
+#include "io/resource_saver.h"
+#include "os/keyboard.h"
+#include "os/os.h"
+#include "editor/editor_node.h"
+#include "editor/script_editor_debugger.h"
+#include "globals.h"
+#include "os/file_access.h"
+#include "scene/main/viewport.h"
+#include "os/keyboard.h"
+#include "os/input.h"
+
+/*** SCRIPT EDITOR ****/
+
+
+static bool _can_open_in_editor(Script* p_script) {
+
+	String path = p_script->get_path();
+
+	if (path.find("::")!=-1) {
+		//refuse handling this if it can't be edited
+
+		bool valid=false;
+		for(int i=0;i<EditorNode::get_singleton()->get_editor_data().get_edited_scene_count();i++) {
+			if (path.begins_with(EditorNode::get_singleton()->get_editor_data().get_scene_path(i))) {
+				valid=true;
+				break;
+			}
+		}
+
+		return valid;
+	}
+
+	return true;
+}
+
+
+class EditorScriptCodeCompletionCache : public ScriptCodeCompletionCache {
+
+
+	struct Cache {
+		uint64_t time_loaded;
+		RES cache;
+	};
+
+	Map<String,Cache> cached;
+
+
+public:
+
+	uint64_t max_time_cache;
+	int max_cache_size;
+
+	void cleanup() {
+
+		List< Map<String,Cache>::Element * > to_clean;
+
+
+		Map<String,Cache>::Element *I=cached.front();
+		while(I) {
+			if ((OS::get_singleton()->get_ticks_msec()-I->get().time_loaded)>max_time_cache) {
+				to_clean.push_back(I);
+			}
+			I=I->next();
+		}
+
+		while(to_clean.front()) {
+			cached.erase(to_clean.front()->get());
+			to_clean.pop_front();
+		}
+	}
+
+	RES get_cached_resource(const String& p_path) {
+
+		Map<String,Cache>::Element *E=cached.find(p_path);
+		if (!E) {
+
+			Cache c;
+			c.cache=ResourceLoader::load(p_path);
+			E=cached.insert(p_path,c);
+		}
+
+		E->get().time_loaded=OS::get_singleton()->get_ticks_msec();
+
+		if (cached.size()>max_cache_size) {
+			uint64_t older;
+			Map<String,Cache>::Element *O=cached.front();
+			older=O->get().time_loaded;
+			Map<String,Cache>::Element *I=O;
+			while(I) {
+				if (I->get().time_loaded<older) {
+					older = I->get().time_loaded;
+					O=I;
+				}
+				I=I->next();
+			}
+
+			if (O!=E) {//should never heppane..
+				cached.erase(O);
+			}
+		}
+
+		return E->get().cache;
+	}
+
+
+	EditorScriptCodeCompletionCache() {
+
+		max_cache_size=128;
+		max_time_cache=5*60*1000; //minutes, five
+	}
+
+};
+
+#define SORT_SCRIPT_LIST
+
+void ScriptEditorQuickOpen::popup(const Vector<String>& p_functions, bool p_dontclear) {
+
+	popup_centered_ratio(0.6);
+	if (p_dontclear)
+		search_box->select_all();
+	else
+		search_box->clear();
+	search_box->grab_focus();
+	functions=p_functions;
+	_update_search();
+
+
+}
+
+
+void ScriptEditorQuickOpen::_text_changed(const String& p_newtext) {
+
+	_update_search();
+}
+
+void ScriptEditorQuickOpen::_sbox_input(const InputEvent& p_ie) {
+
+	if (p_ie.type==InputEvent::KEY && (
+		p_ie.key.scancode == KEY_UP ||
+		p_ie.key.scancode == KEY_DOWN ||
+		p_ie.key.scancode == KEY_PAGEUP ||
+		p_ie.key.scancode == KEY_PAGEDOWN ) ) {
+
+		search_options->call("_input_event",p_ie);
+		search_box->accept_event();
+	}
+
+}
+
+
+
+void ScriptEditorQuickOpen::_update_search() {
+
+
+	search_options->clear();
+	TreeItem *root = search_options->create_item();
+
+	for(int i=0;i<functions.size();i++) {
+
+		String file = functions[i];
+		if ((search_box->get_text()=="" || file.findn(search_box->get_text())!=-1)) {
+
+			TreeItem *ti = search_options->create_item(root);
+			ti->set_text(0,file);
+			if (root->get_children()==ti)
+				ti->select(0);
+
+		}
+	}
+
+	get_ok()->set_disabled(root->get_children()==NULL);
+
+}
+
+void ScriptEditorQuickOpen::_confirmed() {
+
+	TreeItem *ti = search_options->get_selected();
+	if (!ti)
+		return;
+	int line = ti->get_text(0).get_slice(":",1).to_int();
+
+	emit_signal("goto_line",line-1);
+	hide();
+}
+
+void ScriptEditorQuickOpen::_notification(int p_what) {
+
+	if (p_what==NOTIFICATION_ENTER_TREE) {
+
+		connect("confirmed",this,"_confirmed");
+
+
+	}
+}
+
+
+
+
+void ScriptEditorQuickOpen::_bind_methods() {
+
+	ObjectTypeDB::bind_method(_MD("_text_changed"),&ScriptEditorQuickOpen::_text_changed);
+	ObjectTypeDB::bind_method(_MD("_confirmed"),&ScriptEditorQuickOpen::_confirmed);
+	ObjectTypeDB::bind_method(_MD("_sbox_input"),&ScriptEditorQuickOpen::_sbox_input);
+
+	ADD_SIGNAL(MethodInfo("goto_line",PropertyInfo(Variant::INT,"line")));
+
+}
+
+
+ScriptEditorQuickOpen::ScriptEditorQuickOpen() {
+
+
+	VBoxContainer *vbc = memnew( VBoxContainer );
+	add_child(vbc);
+	set_child_rect(vbc);
+	search_box = memnew( LineEdit );
+	vbc->add_margin_child(TTR("Search:"),search_box);
+	search_box->connect("text_changed",this,"_text_changed");
+	search_box->connect("input_event",this,"_sbox_input");
+	search_options = memnew( Tree );
+	vbc->add_margin_child(TTR("Matches:"),search_options,true);
+	get_ok()->set_text(TTR("Open"));
+	get_ok()->set_disabled(true);
+	register_text_enter(search_box);
+	set_hide_on_ok(false);
+	search_options->connect("item_activated",this,"_confirmed");
+	search_options->set_hide_root(true);
+}
+
+
+/////////////////////////////////
+
+ScriptEditor *ScriptEditor::script_editor=NULL;
+
+Vector<String> ScriptTextEditor::get_functions()  {
+
+
+	String errortxt;
+	int line=-1,col;
+	TextEdit *te=get_text_edit();
+	String text = te->get_text();
+	List<String> fnc;
+
+	if (script->get_language()->validate(text,line,col,errortxt,script->get_path(),&fnc)) {
+
+		//if valid rewrite functions to latest
+		functions.clear();
+		for (List<String>::Element *E=fnc.front();E;E=E->next()) {
+
+			functions.push_back(E->get());
+		}
+
+
+	}
+
+	return functions;
+}
+
+void ScriptTextEditor::apply_code() {
+
+	if (script.is_null())
+		return;
+//	print_line("applying code");
+	script->set_source_code(get_text_edit()->get_text());
+	script->update_exports();
+}
+
+Ref<Script> ScriptTextEditor::get_edited_script() const {
+
+	return script;
+}
+
+void ScriptTextEditor::_load_theme_settings() {
+
+	get_text_edit()->clear_colors();
+
+	/* keyword color */
+
+
+	get_text_edit()->set_custom_bg_color(EDITOR_DEF("text_editor/background_color",Color(0,0,0,0)));
+	get_text_edit()->add_color_override("completion_background_color", EDITOR_DEF("text_editor/completion_background_color", Color(0,0,0,0)));
+	get_text_edit()->add_color_override("completion_selected_color", EDITOR_DEF("text_editor/completion_selected_color", Color::html("434244")));
+	get_text_edit()->add_color_override("completion_existing_color", EDITOR_DEF("text_editor/completion_existing_color", Color::html("21dfdfdf")));
+	get_text_edit()->add_color_override("completion_scroll_color", EDITOR_DEF("text_editor/completion_scroll_color", Color::html("ffffff")));
+	get_text_edit()->add_color_override("completion_font_color", EDITOR_DEF("text_editor/completion_font_color", Color::html("aaaaaa")));
+	get_text_edit()->add_color_override("font_color",EDITOR_DEF("text_editor/text_color",Color(0,0,0)));
+	get_text_edit()->add_color_override("line_number_color",EDITOR_DEF("text_editor/line_number_color",Color(0,0,0)));
+	get_text_edit()->add_color_override("caret_color",EDITOR_DEF("text_editor/caret_color",Color(0,0,0)));
+	get_text_edit()->add_color_override("caret_background_color",EDITOR_DEF("text_editor/caret_background_color",Color(0,0,0)));
+	get_text_edit()->add_color_override("font_selected_color",EDITOR_DEF("text_editor/text_selected_color",Color(1,1,1)));
+	get_text_edit()->add_color_override("selection_color",EDITOR_DEF("text_editor/selection_color",Color(0.2,0.2,1)));
+	get_text_edit()->add_color_override("brace_mismatch_color",EDITOR_DEF("text_editor/brace_mismatch_color",Color(1,0.2,0.2)));
+	get_text_edit()->add_color_override("current_line_color",EDITOR_DEF("text_editor/current_line_color",Color(0.3,0.5,0.8,0.15)));
+	get_text_edit()->add_color_override("word_highlighted_color",EDITOR_DEF("text_editor/word_highlighted_color",Color(0.8,0.9,0.9,0.15)));
+	get_text_edit()->add_color_override("number_color",EDITOR_DEF("text_editor/number_color",Color(0.9,0.6,0.0,2)));
+	get_text_edit()->add_color_override("function_color",EDITOR_DEF("text_editor/function_color",Color(0.4,0.6,0.8)));
+	get_text_edit()->add_color_override("member_variable_color",EDITOR_DEF("text_editor/member_variable_color",Color(0.9,0.3,0.3)));
+	get_text_edit()->add_color_override("mark_color", EDITOR_DEF("text_editor/mark_color", Color(1.0,0.4,0.4,0.4)));
+	get_text_edit()->add_color_override("breakpoint_color", EDITOR_DEF("text_editor/breakpoint_color", Color(0.8,0.8,0.4,0.2)));
+	get_text_edit()->add_color_override("search_result_color",EDITOR_DEF("text_editor/search_result_color",Color(0.05,0.25,0.05,1)));
+	get_text_edit()->add_color_override("search_result_border_color",EDITOR_DEF("text_editor/search_result_border_color",Color(0.1,0.45,0.1,1)));
+	get_text_edit()->add_constant_override("line_spacing", EDITOR_DEF("text_editor/line_spacing",4));
+
+	Color keyword_color= EDITOR_DEF("text_editor/keyword_color",Color(0.5,0.0,0.2));
+
+	List<String> keywords;
+	script->get_language()->get_reserved_words(&keywords);
+	for(List<String>::Element *E=keywords.front();E;E=E->next()) {
+
+		get_text_edit()->add_keyword_color(E->get(),keyword_color);
+	}
+
+	//colorize core types
+	Color basetype_color= EDITOR_DEF("text_editor/base_type_color",Color(0.3,0.3,0.0));
+
+	get_text_edit()->add_keyword_color("Vector2",basetype_color);
+	get_text_edit()->add_keyword_color("Vector3",basetype_color);
+	get_text_edit()->add_keyword_color("Plane",basetype_color);
+	get_text_edit()->add_keyword_color("Quat",basetype_color);
+	get_text_edit()->add_keyword_color("AABB",basetype_color);
+	get_text_edit()->add_keyword_color("Matrix3",basetype_color);
+	get_text_edit()->add_keyword_color("Transform",basetype_color);
+	get_text_edit()->add_keyword_color("Color",basetype_color);
+	get_text_edit()->add_keyword_color("Image",basetype_color);
+	get_text_edit()->add_keyword_color("InputEvent",basetype_color);
+	get_text_edit()->add_keyword_color("Rect2",basetype_color);
+	get_text_edit()->add_keyword_color("NodePath",basetype_color);
+
+	//colorize engine types
+	Color type_color= EDITOR_DEF("text_editor/engine_type_color",Color(0.0,0.2,0.4));
+
+	List<StringName> types;
+	ObjectTypeDB::get_type_list(&types);
+
+	for(List<StringName>::Element *E=types.front();E;E=E->next()) {
+
+		String n = E->get();
+		if (n.begins_with("_"))
+			n = n.substr(1, n.length());
+
+		get_text_edit()->add_keyword_color(n,type_color);
+	}
+
+	//colorize comments
+	Color comment_color = EDITOR_DEF("text_editor/comment_color",Color::hex(0x797e7eff));
+	List<String> comments;
+	script->get_language()->get_comment_delimiters(&comments);
+
+	for(List<String>::Element *E=comments.front();E;E=E->next()) {
+
+		String comment = E->get();
+		String beg = comment.get_slice(" ",0);
+		String end = comment.get_slice_count(" ")>1?comment.get_slice(" ",1):String();
+
+		get_text_edit()->add_color_region(beg,end,comment_color,end=="");
+	}
+
+	//colorize strings
+	Color string_color = EDITOR_DEF("text_editor/string_color",Color::hex(0x6b6f00ff));
+	List<String> strings;
+	script->get_language()->get_string_delimiters(&strings);
+
+	for (List<String>::Element *E=strings.front();E;E=E->next()) {
+
+		String string = E->get();
+		String beg = string.get_slice(" ",0);
+		String end = string.get_slice_count(" ")>1?string.get_slice(" ",1):String();
+		get_text_edit()->add_color_region(beg,end,string_color,end=="");
+	}
+
+	//colorize symbols
+	Color symbol_color= EDITOR_DEF("text_editor/symbol_color",Color::hex(0x005291ff));
+	get_text_edit()->set_symbol_color(symbol_color);
+
+}
+
+
+void ScriptTextEditor::reload_text() {
+
+	ERR_FAIL_COND(script.is_null())	;
+
+	TextEdit *te = get_text_edit();
+	int column = te->cursor_get_column();
+	int row = te->cursor_get_line();
+	int h = te->get_h_scroll();
+	int v = te->get_v_scroll();
+
+	te->set_text(script->get_source_code());
+	te->clear_undo_history();
+	te->cursor_set_line(row);
+	te->cursor_set_column(column);
+	te->set_h_scroll(h);
+	te->set_v_scroll(v);
+
+	te->tag_saved_version();
+
+	_line_col_changed();
+
+}
+
+void ScriptTextEditor::_notification(int p_what) {
+
+	if (p_what==NOTIFICATION_READY) {
+
+		//emit_signal("name_changed");
+	}
+}
+
+
+bool ScriptTextEditor::is_unsaved()  {
+
+	return get_text_edit()->get_version()!=get_text_edit()->get_saved_version();
+}
+
+String ScriptTextEditor::get_name()  {
+	String name;
+
+	if (script->get_path().find("local://")==-1 && script->get_path().find("::")==-1) {
+		name=script->get_path().get_file();
+		if (get_text_edit()->get_version()!=get_text_edit()->get_saved_version()) {
+			name+="(*)";
+		}
+	} else if (script->get_name()!="")
+		name=script->get_name();
+	else
+		name=script->get_type()+"("+itos(script->get_instance_ID())+")";
+
+	return name;
+
+}
+
+Ref<Texture> ScriptTextEditor::get_icon() {
+
+	if (get_parent_control() && get_parent_control()->has_icon(script->get_type(),"EditorIcons")) {
+		return get_parent_control()->get_icon(script->get_type(),"EditorIcons");
+	}
+
+	return Ref<Texture>();
+}
+
+
+
+void ScriptTextEditor::set_edited_script(const Ref<Script>& p_script) {
+
+	ERR_FAIL_COND(!script.is_null());
+
+	script=p_script;
+
+
+	_load_theme_settings();
+
+	get_text_edit()->set_text(script->get_source_code());
+	get_text_edit()->clear_undo_history();
+	get_text_edit()->tag_saved_version();
+
+
+	emit_signal("name_changed");
+	_line_col_changed();
+}
+
+
+void ScriptTextEditor::_validate_script() {
+
+	String errortxt;
+	int line=-1,col;
+	TextEdit *te=get_text_edit();
+
+	String text = te->get_text();
+	List<String> fnc;
+
+	if (!script->get_language()->validate(text,line,col,errortxt,script->get_path(),&fnc)) {
+		String error_text="error("+itos(line)+","+itos(col)+"): "+errortxt;
+		set_error(error_text);
+	} else {
+		set_error("");
+		line=-1;
+		if (!script->is_tool()) {
+			script->set_source_code(text);
+			script->update_exports();
+			//script->reload(); //will update all the variables in property editors
+		}
+
+		functions.clear();
+		for (List<String>::Element *E=fnc.front();E;E=E->next()) {
+
+			functions.push_back(E->get());
+		}
+
+	}
+
+	line--;
+	for(int i=0;i<te->get_line_count();i++) {
+		te->set_line_as_marked(i,line==i);
+	}
+
+	emit_signal("name_changed");
+}
+
+
+static Node* _find_node_for_script(Node* p_base, Node*p_current, const Ref<Script>& p_script) {
+
+	if (p_current->get_owner()!=p_base && p_base!=p_current)
+		return NULL;
+	Ref<Script> c = p_current->get_script();
+	if (c==p_script)
+		return p_current;
+	for(int i=0;i<p_current->get_child_count();i++) {
+		Node *found = _find_node_for_script(p_base,p_current->get_child(i),p_script);
+		if (found)
+			return found;
+	}
+
+	return NULL;
+}
+
+static void _find_changed_scripts_for_external_editor(Node* p_base, Node*p_current, Set<Ref<Script> > &r_scripts) {
+
+	if (p_current->get_owner()!=p_base && p_base!=p_current)
+		return;
+	Ref<Script> c = p_current->get_script();
+
+	if (c.is_valid())
+		r_scripts.insert(c);
+
+	for(int i=0;i<p_current->get_child_count();i++) {
+		_find_changed_scripts_for_external_editor(p_base,p_current->get_child(i),r_scripts);
+	}
+
+}
+
+void ScriptEditor::_update_modified_scripts_for_external_editor(Ref<Script> p_for_script) {
+
+	if (!bool(EditorSettings::get_singleton()->get("external_editor/use_external_editor")))
+		return;
+
+	Set<Ref<Script> > scripts;
+
+	Node *base = get_tree()->get_edited_scene_root();
+	if (base) {
+		_find_changed_scripts_for_external_editor(base,base,scripts);
+	}
+
+	for (Set<Ref<Script> >::Element *E=scripts.front();E;E=E->next()) {
+
+		Ref<Script> script = E->get();
+
+		if (p_for_script.is_valid() && p_for_script!=script)
+			continue;
+
+		if (script->get_path()=="" || script->get_path().find("local://")!=-1 || script->get_path().find("::")!=-1) {
+
+			continue; //internal script, who cares, though weird
+		}
+
+		uint64_t last_date = script->get_last_modified_time();
+		uint64_t date = FileAccess::get_modified_time(script->get_path());
+
+		if (last_date!=date) {
+
+			Ref<Script> rel_script = ResourceLoader::load(script->get_path(),script->get_type(),true);
+			ERR_CONTINUE(!rel_script.is_valid());
+			script->set_source_code( rel_script->get_source_code() );
+			script->set_last_modified_time( rel_script->get_last_modified_time() );
+			script->update_exports();
+		}
+
+	}
+}
+
+
+
+void ScriptTextEditor::_code_complete_script(const String& p_code, List<String>* r_options) {
+
+	Node *base = get_tree()->get_edited_scene_root();
+	if (base) {
+		base = _find_node_for_script(base,base,script);
+	}
+	String hint;
+	Error err = script->get_language()->complete_code(p_code,script->get_path().get_base_dir(),base,r_options,hint);
+	if (hint!="") {
+		get_text_edit()->set_code_hint(hint);
+	}
+
+}
+void ScriptTextEditor::_bind_methods() {
+
+	ADD_SIGNAL(MethodInfo("name_changed"));
+}
+
+ScriptTextEditor::ScriptTextEditor() {
+}
+
+/*** SCRIPT EDITOR ******/
+
+String ScriptEditor::_get_debug_tooltip(const String&p_text,Node *_ste) {
+
+	ScriptTextEditor *ste=_ste->cast_to<ScriptTextEditor>();
+
+	String val = debugger->get_var_value(p_text);
+	if (val!=String()) {
+		return p_text+": "+val;
+	} else {
+
+		return String();
+	}
+}
+
+void ScriptEditor::_breaked(bool p_breaked,bool p_can_debug) {
+
+	if (bool(EditorSettings::get_singleton()->get("text_editor/external/use_external_editor"))) {
+		return;
+	}
+
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_NEXT), !(p_breaked && p_can_debug));
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_STEP), !(p_breaked && p_can_debug) );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_BREAK), p_breaked );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), !p_breaked );
+
+}
+
+void ScriptEditor::_show_debugger(bool p_show) {
+
+//	debug_menu->get_popup()->set_item_checked( debug_menu->get_popup()->get_item_index(DEBUG_SHOW), p_show);
+}
+
+void ScriptEditor::_script_created(Ref<Script> p_script) {
+	editor->push_item(p_script.operator->());
+}
+
+void ScriptEditor::_trim_trailing_whitespace(TextEdit *tx) {
+
+	bool trimed_whitespace = false;
+	for (int i = 0; i < tx->get_line_count(); i++) {
+		String line = tx->get_line(i);
+		if (line.ends_with(" ") || line.ends_with("\t")) {
+
+			if (!trimed_whitespace) {
+				tx->begin_complex_operation();
+				trimed_whitespace = true;
+			}
+
+			int end = 0;
+			for (int j = line.length() - 1; j > -1; j--) {
+				if (line[j] != ' ' && line[j] != '\t') {
+					end = j+1;
+					break;
+				}
+			}
+			tx->set_line(i, line.substr(0, end));
+		}
+	}
+	if (trimed_whitespace) {
+		tx->end_complex_operation();
+		tx->update();
+	}
+}
+
+void ScriptEditor::_goto_script_line2(int p_line) {
+
+	int selected = tab_container->get_current_tab();
+	if (selected<0 || selected>=tab_container->get_child_count())
+		return;
+
+	ScriptTextEditor *current = tab_container->get_child(selected)->cast_to<ScriptTextEditor>();
+	if (!current)
+		return;
+
+	current->get_text_edit()->cursor_set_line(p_line);
+
+}
+
+void ScriptEditor::_goto_script_line(REF p_script,int p_line) {
+
+
+	editor->push_item(p_script.ptr());
+	_goto_script_line2(p_line);
+
+}
+
+
+void ScriptEditor::_update_history_arrows() {
+
+	script_back->set_disabled( history_pos<=0 );
+	script_forward->set_disabled( history_pos>=history.size()-1 );
+}
+
+
+void ScriptEditor::_go_to_tab(int p_idx) {
+
+	Node *cn = tab_container->get_child(p_idx);
+	if (!cn)
+		return;
+	Control *c = cn->cast_to<Control>();
+	if (!c)
+		return;
+
+	if (history_pos>=0 && history_pos<history.size() && history[history_pos].control==tab_container->get_current_tab_control()) {
+
+		Node *n = tab_container->get_current_tab_control();
+
+		if (n->cast_to<ScriptTextEditor>()) {
+
+			history[history_pos].scroll_pos=n->cast_to<ScriptTextEditor>()->get_text_edit()->get_v_scroll();
+			history[history_pos].cursor_column=n->cast_to<ScriptTextEditor>()->get_text_edit()->cursor_get_column();
+			history[history_pos].cursor_row=n->cast_to<ScriptTextEditor>()->get_text_edit()->cursor_get_line();
+		}
+		if (n->cast_to<EditorHelp>()) {
+
+			history[history_pos].scroll_pos=n->cast_to<EditorHelp>()->get_scroll();
+		}
+	}
+
+	history.resize(history_pos+1);
+	ScriptHistory sh;
+	sh.control=c;
+	sh.scroll_pos=0;
+
+	history.push_back(sh);
+	history_pos++;
+
+
+	tab_container->set_current_tab(p_idx);
+
+	c = tab_container->get_current_tab_control();
+
+	if (c->cast_to<ScriptTextEditor>()) {
+
+		script_name_label->set_text(c->cast_to<ScriptTextEditor>()->get_name());
+		script_icon->set_texture(c->cast_to<ScriptTextEditor>()->get_icon());
+		if (is_visible())
+			c->cast_to<ScriptTextEditor>()->get_text_edit()->grab_focus();
+	}
+	if (c->cast_to<EditorHelp>()) {
+
+		script_name_label->set_text(c->cast_to<EditorHelp>()->get_class_name());
+		script_icon->set_texture(get_icon("Help","EditorIcons"));
+		if (is_visible())
+			c->cast_to<EditorHelp>()->set_focused();
+	}
+
+
+
+	c->set_meta("__editor_pass",++edit_pass);
+	_update_history_arrows();
+	_update_script_colors();
+}
+
+void ScriptEditor::_close_tab(int p_idx) {
+
+	int selected = p_idx;
+	if (selected<0 || selected>=tab_container->get_child_count())
+		return;
+
+	Node *tselected = tab_container->get_child(selected);
+	ScriptTextEditor *current = tab_container->get_child(selected)->cast_to<ScriptTextEditor>();
+	if (current) {
+		apply_scripts();
+	}
+
+	//remove from history
+	history.resize(history_pos+1);
+
+	for(int i=0;i<history.size();i++) {
+		if (history[i].control==tselected) {
+			history.remove(i);
+			i--;
+			history_pos--;
+		}
+	}
+
+	if (history_pos>=history.size()) {
+		history_pos=history.size()-1;
+	}
+
+	int idx = tab_container->get_current_tab();
+	memdelete(tselected);
+	if (idx>=tab_container->get_child_count())
+		idx=tab_container->get_child_count()-1;
+	if (idx>=0) {
+
+		if (history_pos>=0) {
+			idx = history[history_pos].control->get_index();
+		}
+		tab_container->set_current_tab(idx);
+
+		//script_list->select(idx);
+	}
+
+
+	_update_history_arrows();
+
+
+
+	_update_script_names();
+	_save_layout();
+}
+
+void ScriptEditor::_close_current_tab() {
+
+	_close_tab(tab_container->get_current_tab());
+
+}
+
+void ScriptEditor::_close_docs_tab() {
+
+	int child_count = tab_container->get_child_count();
+	for (int i = child_count-1; i>=0; i--) {
+
+		EditorHelp *ste = tab_container->get_child(i)->cast_to<EditorHelp>();
+
+		if (ste) {
+			_close_tab(i);
+		}
+
+	}
+
+}
+
+
+
+void ScriptEditor::_resave_scripts(const String& p_str) {
+
+	apply_scripts();
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+
+
+		Ref<Script> script = ste->get_edited_script();
+
+		if (script->get_path()=="" || script->get_path().find("local://")!=-1 || script->get_path().find("::")!=-1)
+			continue; //internal script, who cares
+
+		if (trim_trailing_whitespace_on_save) {
+			_trim_trailing_whitespace(ste->get_text_edit());
+		}
+		editor->save_resource(script);
+		ste->get_text_edit()->tag_saved_version();
+	}
+
+	disk_changed->hide();
+
+}
+
+void ScriptEditor::_reload_scripts(){
+
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste) {
+
+			continue;
+		}
+
+
+		Ref<Script> script = ste->get_edited_script();
+
+		if (script->get_path()=="" || script->get_path().find("local://")!=-1 || script->get_path().find("::")!=-1) {
+
+			continue; //internal script, who cares
+		}
+
+
+		uint64_t last_date = script->get_last_modified_time();
+		uint64_t date = FileAccess::get_modified_time(script->get_path());
+
+		//printf("last date: %lli vs date: %lli\n",last_date,date);
+		if (last_date==date) {
+			continue;
+		}
+
+
+		Ref<Script> rel_script = ResourceLoader::load(script->get_path(),script->get_type(),true);
+		ERR_CONTINUE(!rel_script.is_valid());
+		script->set_source_code( rel_script->get_source_code() );
+		script->set_last_modified_time( rel_script->get_last_modified_time() );
+		script->reload();
+		ste->reload_text();
+
+
+	}
+
+	disk_changed->hide();
+	_update_script_names();
+
+}
+
+
+
+void ScriptEditor::_res_saved_callback(const Ref<Resource>& p_res) {
+
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste) {
+
+			continue;
+		}
+
+
+		Ref<Script> script = ste->get_edited_script();
+
+		if (script->get_path()=="" || script->get_path().find("local://")!=-1 || script->get_path().find("::")!=-1) {
+			continue; //internal script, who cares
+		}
+
+		if (script==p_res) {
+
+			ste->get_text_edit()->tag_saved_version();
+		}
+
+	}
+
+	_update_script_names();
+
+
+	if (!pending_auto_reload && auto_reload_running_scripts) {
+		call_deferred("_live_auto_reload_running_scripts");
+		pending_auto_reload=true;
+	}
+}
+
+void ScriptEditor::_live_auto_reload_running_scripts() {
+	pending_auto_reload=false;
+	debugger->reload_scripts();
+}
+
+
+bool ScriptEditor::_test_script_times_on_disk(Ref<Script> p_for_script) {
+
+
+	disk_changed_list->clear();
+	TreeItem *r = disk_changed_list->create_item();
+	disk_changed_list->set_hide_root(true);
+
+	bool need_ask=false;
+	bool need_reload=false;
+	bool use_autoreload=bool(EDITOR_DEF("text_editor/auto_reload_scripts_on_external_change",false));
+
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (ste) {
+
+			Ref<Script> script = ste->get_edited_script();
+
+			if (p_for_script.is_valid() && p_for_script!=script)
+				continue;
+
+			if (script->get_path()=="" || script->get_path().find("local://")!=-1 || script->get_path().find("::")!=-1)
+				continue; //internal script, who cares
+
+
+			uint64_t last_date = script->get_last_modified_time();
+			uint64_t date = FileAccess::get_modified_time(script->get_path());
+
+			//printf("last date: %lli vs date: %lli\n",last_date,date);
+			if (last_date!=date) {
+
+				TreeItem *ti = disk_changed_list->create_item(r);
+				ti->set_text(0,script->get_path().get_file());
+
+				if (!use_autoreload || ste->is_unsaved()) {
+					need_ask=true;
+				}
+				need_reload=true;
+				//r->set_metadata(0,);
+			}
+		}
+	}
+
+
+
+	if (need_reload) {
+		if (!need_ask) {
+			script_editor->_reload_scripts();
+			need_reload=false;
+		} else {
+			disk_changed->call_deferred("popup_centered_ratio",0.5);
+		}
+	}
+
+	return need_reload;
+}
+
+void ScriptEditor::swap_lines(TextEdit *tx, int line1, int line2)
+{
+    String tmp = tx->get_line(line1);
+    String tmp2 = tx->get_line(line2);
+    tx->set_line(line2, tmp);
+    tx->set_line(line1, tmp2);
+
+    tx->cursor_set_line(line2);
+}
+
+void ScriptEditor::_breakpoint_toggled(const int p_row) {
+	int selected = tab_container->get_current_tab();
+	if (selected<0 || selected>=tab_container->get_child_count()) {
+		return;
+	}
+
+	ScriptTextEditor *current = tab_container->get_child(selected)->cast_to<ScriptTextEditor>();
+	if (current) {
+		get_debugger()->set_breakpoint(current->get_edited_script()->get_path(),p_row+1,current->get_text_edit()->is_line_set_as_breakpoint(p_row));
+	}
+}
+
+void ScriptEditor::_file_dialog_action(String p_file) {
+
+	switch (file_dialog_option) {
+		case FILE_SAVE_THEME_AS: {
+			if(!EditorSettings::get_singleton()->save_text_editor_theme_as(p_file)) {
+				editor->show_warning(TTR("Error while saving theme"), TTR("Error saving"));
+			}
+		} break;
+		case FILE_IMPORT_THEME: {
+			if(!EditorSettings::get_singleton()->import_text_editor_theme(p_file)) {
+				editor->show_warning(TTR("Error importing theme"), TTR("Error importing"));
+			}
+		} break;
+	}
+	file_dialog_option = -1;
+}
+
+void ScriptEditor::_menu_option(int p_option) {
+
+
+	switch(p_option) {
+		case FILE_NEW: {
+			script_create_dialog->config("Node", ".gd");
+			script_create_dialog->popup_centered(Size2(300, 300)*EDSCALE);
+		} break;
+		case FILE_OPEN: {
+
+			editor->open_resource("Script");
+			return;
+		} break;
+		case FILE_SAVE_ALL: {
+
+			if (!_test_script_times_on_disk())
+				return;
+
+			save_all_scripts();
+
+#if 0
+			for(int i=0;i<tab_container->get_child_count();i++) {
+
+				ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+				if (!ste)
+					continue;
+
+
+				Ref<Script> script = ste->get_edited_script();
+
+				if (script->get_path()=="" || script->get_path().find("local://")!=-1 || script->get_path().find("::")!=-1)
+					continue; //internal script, who cares
+
+
+				editor->save_resource( script );
+			}
+
+#endif
+		} break;
+		case FILE_IMPORT_THEME: {
+			file_dialog->set_mode(EditorFileDialog::MODE_OPEN_FILE);
+			file_dialog->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
+			file_dialog_option = FILE_IMPORT_THEME;
+			file_dialog->clear_filters();
+			file_dialog->add_filter("*.tet");
+			file_dialog->popup_centered_ratio();
+			file_dialog->set_title(TTR("Import Theme"));
+		} break;
+		case FILE_RELOAD_THEME: {
+			EditorSettings::get_singleton()->load_text_editor_theme();
+		} break;
+		case FILE_SAVE_THEME: {
+			if(!EditorSettings::get_singleton()->save_text_editor_theme()) {
+				editor->show_warning(TTR("Error while saving theme"), TTR("Error saving"));
+			}
+		} break;
+		case FILE_SAVE_THEME_AS: {
+			file_dialog->set_mode(EditorFileDialog::MODE_SAVE_FILE);
+			file_dialog->set_access(EditorFileDialog::ACCESS_FILESYSTEM);
+			file_dialog_option = FILE_SAVE_THEME_AS;
+			file_dialog->clear_filters();
+			file_dialog->add_filter("*.tet");
+			file_dialog->set_current_path(EditorSettings::get_singleton()->get_settings_path() + "/text_editor_themes/" + EditorSettings::get_singleton()->get("text_editor/color_theme"));
+			file_dialog->popup_centered_ratio();
+			file_dialog->set_title(TTR("Save Theme As.."));
+		} break;
+		case SEARCH_HELP: {
+
+			help_search_dialog->popup();
+		} break;
+		case SEARCH_CLASSES: {
+
+			String current;
+
+			if (tab_container->get_tab_count()>0) {
+				EditorHelp *eh = tab_container->get_child( tab_container->get_current_tab() )->cast_to<EditorHelp>();
+				if (eh) {
+					current=eh->get_class_name();
+				}
+			}
+
+			help_index->popup();
+
+			if (current!="") {
+				help_index->call_deferred("select_class",current);
+			}
+		} break;
+		case SEARCH_WEBSITE: {
+
+			OS::get_singleton()->shell_open("http://docs.godotengine.org/");
+		} break;
+
+		case WINDOW_NEXT: {
+
+			_history_forward();
+		} break;
+		case WINDOW_PREV: {
+			_history_back();
+		} break;
+		case DEBUG_SHOW: {
+			if (debugger) {
+				bool visible = debug_menu->get_popup()->is_item_checked( debug_menu->get_popup()->get_item_index(DEBUG_SHOW) );
+				debug_menu->get_popup()->set_item_checked( debug_menu->get_popup()->get_item_index(DEBUG_SHOW), !visible);
+				if (visible)
+					debugger->hide();
+				else
+					debugger->show();
+			}
+		} break;
+		case DEBUG_SHOW_KEEP_OPEN: {
+			bool visible = debug_menu->get_popup()->is_item_checked( debug_menu->get_popup()->get_item_index(DEBUG_SHOW_KEEP_OPEN) );
+			if (debugger)
+				debugger->set_hide_on_stop(visible);
+			debug_menu->get_popup()->set_item_checked( debug_menu->get_popup()->get_item_index(DEBUG_SHOW_KEEP_OPEN), !visible);
+		} break;
+	}
+
+
+	int selected = tab_container->get_current_tab();
+	if (selected<0 || selected>=tab_container->get_child_count())
+		return;
+
+	ScriptTextEditor *current = tab_container->get_child(selected)->cast_to<ScriptTextEditor>();
+	if (current) {
+
+		switch(p_option) {
+			case FILE_NEW: {
+				script_create_dialog->config("Node", ".gd");
+				script_create_dialog->popup_centered(Size2(300, 300)*EDSCALE);
+			} break;
+			case FILE_SAVE: {
+
+				if (_test_script_times_on_disk())
+					return;
+
+				if (trim_trailing_whitespace_on_save) {
+					_trim_trailing_whitespace(current->get_text_edit());
+				}
+				editor->save_resource( current->get_edited_script() );
+
+			} break;
+			case FILE_SAVE_AS: {
+
+				if (trim_trailing_whitespace_on_save) {
+					_trim_trailing_whitespace(current->get_text_edit());
+				}
+				editor->push_item(current->get_edited_script()->cast_to<Object>());
+				editor->save_resource_as( current->get_edited_script() );
+
+			} break;
+			case EDIT_UNDO: {
+				current->get_text_edit()->undo();
+				current->get_text_edit()->call_deferred("grab_focus");
+			} break;
+			case EDIT_REDO: {
+				current->get_text_edit()->redo();
+				current->get_text_edit()->call_deferred("grab_focus");
+			} break;
+			case EDIT_CUT: {
+
+				current->get_text_edit()->cut();
+				current->get_text_edit()->call_deferred("grab_focus");
+			} break;
+			case EDIT_COPY: {
+				current->get_text_edit()->copy();
+				current->get_text_edit()->call_deferred("grab_focus");
+
+			} break;
+			case EDIT_PASTE: {
+				current->get_text_edit()->paste();
+				current->get_text_edit()->call_deferred("grab_focus");
+
+			} break;
+			case EDIT_SELECT_ALL: {
+
+				current->get_text_edit()->select_all();
+				current->get_text_edit()->call_deferred("grab_focus");
+
+			} break;
+			case EDIT_MOVE_LINE_UP: {
+
+				TextEdit *tx = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+
+				tx->begin_complex_operation();
+				if (tx->is_selection_active())
+				{
+					int from_line = tx->get_selection_from_line();
+					int from_col  = tx->get_selection_from_column();
+					int to_line   = tx->get_selection_to_line();
+					int to_column = tx->get_selection_to_column();
+
+					for (int i = from_line; i <= to_line; i++)
+					{
+						int line_id = i;
+						int next_id = i - 1;
+
+						if (line_id == 0 || next_id < 0)
+							return;
+
+						swap_lines(tx, line_id, next_id);
+					}
+					int from_line_up = from_line > 0 ? from_line-1 : from_line;
+					int to_line_up   = to_line   > 0 ? to_line-1   : to_line;
+					tx->select(from_line_up, from_col, to_line_up, to_column);
+				}
+				else
+				{
+					int line_id = tx->cursor_get_line();
+					int next_id = line_id - 1;
+
+					if (line_id == 0 || next_id < 0)
+						return;
+
+					swap_lines(tx, line_id, next_id);
+				}
+				tx->end_complex_operation();
+				tx->update();
+
+			} break;
+			case EDIT_MOVE_LINE_DOWN: {
+
+				TextEdit *tx = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+
+				tx->begin_complex_operation();
+				if (tx->is_selection_active())
+				{
+					int from_line = tx->get_selection_from_line();
+					int from_col  = tx->get_selection_from_column();
+					int to_line   = tx->get_selection_to_line();
+					int to_column = tx->get_selection_to_column();
+
+					for (int i = to_line; i >= from_line; i--)
+					{
+						int line_id = i;
+						int next_id = i + 1;
+
+						if (line_id == tx->get_line_count()-1 || next_id > tx->get_line_count())
+							return;
+
+						swap_lines(tx, line_id, next_id);
+					}
+					int from_line_down = from_line < tx->get_line_count() ? from_line+1 : from_line;
+					int to_line_down   = to_line   < tx->get_line_count() ? to_line+1   : to_line;
+					tx->select(from_line_down, from_col, to_line_down, to_column);
+				}
+				else
+				{
+					int line_id = tx->cursor_get_line();
+					int next_id = line_id + 1;
+
+					if (line_id == tx->get_line_count()-1 || next_id > tx->get_line_count())
+						return;
+
+					swap_lines(tx, line_id, next_id);
+				}
+				tx->end_complex_operation();
+				tx->update();
+
+			} break;
+			case EDIT_INDENT_LEFT: {
+
+				TextEdit *tx = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+
+				tx->begin_complex_operation();
+				if (tx->is_selection_active())
+				{
+					tx->indent_selection_left();
+				}
+				else
+				{
+					int begin = tx->cursor_get_line();
+					String line_text = tx->get_line(begin);
+					// begins with tab
+					if (line_text.begins_with("\t"))
+					{
+						line_text = line_text.substr(1, line_text.length());
+						tx->set_line(begin, line_text);
+					}
+					// begins with 4 spaces
+					else if (line_text.begins_with("    "))
+					{
+						line_text = line_text.substr(4, line_text.length());
+						tx->set_line(begin, line_text);
+					}
+				}
+				tx->end_complex_operation();
+				tx->update();
+				//tx->deselect();
+
+			} break;
+			case EDIT_INDENT_RIGHT: {
+
+				TextEdit *tx = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+
+				tx->begin_complex_operation();
+				if (tx->is_selection_active())
+				{
+					tx->indent_selection_right();
+				}
+				else
+				{
+					int begin = tx->cursor_get_line();
+					String line_text = tx->get_line(begin);
+					line_text = '\t' + line_text;
+					tx->set_line(begin, line_text);
+				}
+				tx->end_complex_operation();
+				tx->update();
+				//tx->deselect();
+
+			} break;
+			case EDIT_CLONE_DOWN: {
+
+				TextEdit *tx = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+
+				int from_line = tx->cursor_get_line();
+				int to_line = tx->cursor_get_line();
+				int column = tx->cursor_get_column();
+
+				if (tx->is_selection_active()) {
+					from_line = tx->get_selection_from_line();
+					to_line = tx->get_selection_to_line();
+					column = tx->cursor_get_column();
+				}
+				int next_line = to_line + 1;
+
+				tx->begin_complex_operation();
+				for (int i = from_line; i <= to_line; i++) {
+
+					if (i >= tx->get_line_count() - 1) {
+							tx->set_line(i, tx->get_line(i) + "\n");
+					}
+					String line_clone = tx->get_line(i);
+					tx->insert_at(line_clone, next_line);
+					next_line++;
+				}
+
+				tx->cursor_set_column(column);
+				if (tx->is_selection_active()) {
+					tx->select(to_line + 1, tx->get_selection_from_column(), next_line - 1, tx->get_selection_to_column());
+				}
+
+				tx->end_complex_operation();
+				tx->update();
+
+			} break;
+			case EDIT_TOGGLE_COMMENT: {
+
+				TextEdit *tx = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+
+
+				tx->begin_complex_operation();
+				if (tx->is_selection_active())
+				{
+					int begin = tx->get_selection_from_line();
+					int end = tx->get_selection_to_line();
+
+					// End of selection ends on the first column of the last line, ignore it.
+					if(tx->get_selection_to_column() == 0)
+						end -= 1;
+
+					for (int i = begin; i <= end; i++)
+					{
+						String line_text = tx->get_line(i);
+
+						if (line_text.begins_with("#"))
+							line_text = line_text.substr(1, line_text.length());
+						else
+							line_text = "#" + line_text;
+						tx->set_line(i, line_text);
+					}
+				}
+				else
+				{
+					int begin = tx->cursor_get_line();
+					String line_text = tx->get_line(begin);
+
+					if (line_text.begins_with("#"))
+						line_text = line_text.substr(1, line_text.length());
+					else
+						line_text = "#" + line_text;
+					tx->set_line(begin, line_text);
+				}
+				tx->end_complex_operation();
+				tx->update();
+				//tx->deselect();
+
+			} break;
+			case EDIT_COMPLETE: {
+
+				current->get_text_edit()->query_code_comple();
+
+			} break;
+			case EDIT_AUTO_INDENT: {
+
+				TextEdit *te = current->get_text_edit();
+				String text = te->get_text();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+				int begin,end;
+				if (te->is_selection_active()) {
+					begin=te->get_selection_from_line();
+					end=te->get_selection_to_line();
+				} else {
+					begin=0;
+					end=te->get_line_count()-1;
+				}
+				scr->get_language()->auto_indent_code(text,begin,end);
+				te->set_text(text);
+
+
+			} break;
+			case FILE_TOOL_RELOAD:
+			case FILE_TOOL_RELOAD_SOFT: {
+
+				TextEdit *te = current->get_text_edit();
+				Ref<Script> scr = current->get_edited_script();
+				if (scr.is_null())
+					return;
+				scr->set_source_code(te->get_text());
+				bool soft = p_option==FILE_TOOL_RELOAD_SOFT || scr->get_instance_base_type()=="EditorPlugin"; //always soft-reload editor plugins
+
+				scr->get_language()->reload_tool_script(scr,soft);
+			} break;
+			case EDIT_TRIM_TRAILING_WHITESAPCE: {
+				_trim_trailing_whitespace(current->get_text_edit());
+			} break;
+			case SEARCH_FIND: {
+
+				current->get_find_replace_bar()->popup_search();
+			} break;
+			case SEARCH_FIND_NEXT: {
+
+				current->get_find_replace_bar()->search_next();
+			} break;
+			case SEARCH_FIND_PREV: {
+
+				current->get_find_replace_bar()->search_prev();
+			} break;
+			case SEARCH_REPLACE: {
+
+				current->get_find_replace_bar()->popup_replace();
+			} break;
+			case SEARCH_LOCATE_FUNCTION: {
+
+				if (!current)
+					return;
+				quick_open->popup(current->get_functions());
+			} break;
+			case SEARCH_GOTO_LINE: {
+
+				goto_line_dialog->popup_find_line(current->get_text_edit());
+			} break;
+			case DEBUG_TOGGLE_BREAKPOINT: {
+				int line=current->get_text_edit()->cursor_get_line();
+				bool dobreak = !current->get_text_edit()->is_line_set_as_breakpoint(line);
+				current->get_text_edit()->set_line_as_breakpoint(line,dobreak);
+				get_debugger()->set_breakpoint(current->get_edited_script()->get_path(),line+1,dobreak);
+			} break;
+			case DEBUG_REMOVE_ALL_BREAKPOINTS: {
+				List<int> bpoints;
+				current->get_text_edit()->get_breakpoints(&bpoints);
+
+				for(List<int>::Element *E=bpoints.front();E;E=E->next()) {
+					int line = E->get();
+					bool dobreak = !current->get_text_edit()->is_line_set_as_breakpoint(line);
+					current->get_text_edit()->set_line_as_breakpoint(line,dobreak);
+					get_debugger()->set_breakpoint(current->get_edited_script()->get_path(),line+1,dobreak);
+				}
+			}
+			case DEBUG_GOTO_NEXT_BREAKPOINT: {
+				List<int> bpoints;
+				current->get_text_edit()->get_breakpoints(&bpoints);
+				if (bpoints.size() <= 0) {
+					return;
+				}
+
+				int line=current->get_text_edit()->cursor_get_line();
+				// wrap around
+				if (line >= bpoints[bpoints.size() - 1]) {
+					current->get_text_edit()->cursor_set_line(bpoints[0]);
+				} else {
+					for(List<int>::Element *E=bpoints.front();E;E=E->next()) {
+						int bline = E->get();
+						if (bline > line) {
+							current->get_text_edit()->cursor_set_line(bline);
+							return;
+						}
+					}
+				}
+
+			} break;
+			case DEBUG_GOTO_PREV_BREAKPOINT: {
+				List<int> bpoints;
+				current->get_text_edit()->get_breakpoints(&bpoints);
+				if (bpoints.size() <= 0) {
+					return;
+				}
+
+				int line=current->get_text_edit()->cursor_get_line();
+				// wrap around
+				if (line <= bpoints[0]) {
+					current->get_text_edit()->cursor_set_line(bpoints[bpoints.size() - 1]);
+				} else {
+					for(List<int>::Element *E=bpoints.back();E;E=E->prev()) {
+						int bline = E->get();
+						if (bline < line) {
+							current->get_text_edit()->cursor_set_line(bline);
+							return;
+						}
+					}
+				}
+
+			} break;
+			case DEBUG_NEXT: {
+
+				if (debugger)
+					debugger->debug_next();
+			} break;
+			case DEBUG_STEP: {
+
+				if (debugger)
+					debugger->debug_step();
+
+			} break;
+			case DEBUG_BREAK: {
+
+				if (debugger)
+					debugger->debug_break();
+
+			} break;
+			case DEBUG_CONTINUE: {
+
+				if (debugger)
+					debugger->debug_continue();
+
+			} break;
+			case HELP_CONTEXTUAL: {
+				String text = current->get_text_edit()->get_selection_text();
+				if (text == "")
+					text = current->get_text_edit()->get_word_under_cursor();
+				if (text != "")
+					help_search_dialog->popup(text);
+			} break;
+			case FILE_CLOSE: {
+				if (current->get_text_edit()->get_version()!=current->get_text_edit()->get_saved_version()) {
+					erase_tab_confirm->set_text("Close and save changes?\n\""+current->get_name()+"\"");
+					erase_tab_confirm->popup_centered_minsize();
+				} else {
+					_close_current_tab();
+				}
+			} break;
+			case CLOSE_DOCS: {
+				_close_docs_tab();
+			} break;
+			case WINDOW_MOVE_LEFT: {
+
+				if (tab_container->get_current_tab()>0) {
+					tab_container->call_deferred("set_current_tab",tab_container->get_current_tab()-1);
+					script_list->call_deferred("select",tab_container->get_current_tab()-1);
+					tab_container->move_child(current,tab_container->get_current_tab()-1);
+					_update_script_names();
+				}
+			} break;
+			case WINDOW_MOVE_RIGHT: {
+
+				if (tab_container->get_current_tab()<tab_container->get_child_count()-1) {
+					tab_container->call_deferred("set_current_tab",tab_container->get_current_tab()+1);
+					script_list->call_deferred("select",tab_container->get_current_tab()+1);
+					tab_container->move_child(current,tab_container->get_current_tab()+1);
+					_update_script_names();
+				}
+
+
+			} break;
+
+			default: {
+
+				if (p_option>=WINDOW_SELECT_BASE) {
+
+					tab_container->set_current_tab(p_option-WINDOW_SELECT_BASE);
+					script_list->select(p_option-WINDOW_SELECT_BASE);
+
+				}
+			}
+		}
+	}
+
+	EditorHelp *help = tab_container->get_current_tab_control()->cast_to<EditorHelp>();
+	if (help) {
+
+		switch(p_option) {
+
+			case SEARCH_FIND: {
+				help->popup_search();
+			} break;
+			case SEARCH_FIND_NEXT: {
+				help->search_again();
+			} break;
+			case FILE_CLOSE: {
+				_close_current_tab();
+			} break;
+			case CLOSE_DOCS: {
+				_close_docs_tab();
+			} break;
+
+
+		}
+	}
+
+
+}
+
+void ScriptEditor::_tab_changed(int p_which) {
+
+	ensure_select_current();
+}
+
+void ScriptEditor::_notification(int p_what) {
+
+	if (p_what==NOTIFICATION_ENTER_TREE) {
+
+		editor->connect("play_pressed",this,"_editor_play");
+		editor->connect("pause_pressed",this,"_editor_pause");
+		editor->connect("stop_pressed",this,"_editor_stop");
+		editor->connect("script_add_function_request",this,"_add_callback");
+		editor->connect("resource_saved",this,"_res_saved_callback");
+		script_list->connect("item_selected",this,"_script_selected");
+		script_split->connect("dragged",this,"_script_split_dragged");
+		autosave_timer->connect("timeout",this,"_autosave_scripts");
+		{
+			float autosave_time = EditorSettings::get_singleton()->get("text_editor/autosave_interval_secs");
+			if (autosave_time>0) {
+				autosave_timer->set_wait_time(autosave_time);
+				autosave_timer->start();
+			} else {
+				autosave_timer->stop();
+			}
+		}
+
+		EditorSettings::get_singleton()->connect("settings_changed",this,"_editor_settings_changed");
+		help_search->set_icon(get_icon("Help","EditorIcons"));
+		site_search->set_icon(get_icon("Godot","EditorIcons"));
+		class_search->set_icon(get_icon("ClassList","EditorIcons"));
+
+		script_forward->set_icon(get_icon("Forward","EditorIcons"));
+		script_back->set_icon(get_icon("Back","EditorIcons"));
+
+
+
+
+	}
+
+	if (p_what==NOTIFICATION_READY) {
+
+		get_tree()->connect("tree_changed",this,"_tree_changed");
+		editor->connect("request_help",this,"_request_help");
+	}
+
+	if (p_what==NOTIFICATION_EXIT_TREE) {
+
+		editor->disconnect("play_pressed",this,"_editor_play");
+		editor->disconnect("pause_pressed",this,"_editor_pause");
+		editor->disconnect("stop_pressed",this,"_editor_stop");
+
+	}
+
+	if (p_what==MainLoop::NOTIFICATION_WM_FOCUS_IN) {
+
+		_test_script_times_on_disk();
+		_update_modified_scripts_for_external_editor();
+	}
+
+	if (p_what==NOTIFICATION_PROCESS) {
+
+	}
+
+}
+
+
+void ScriptEditor::close_builtin_scripts_from_scene(const String& p_scene) {
+
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+
+		if (ste) {
+
+			Ref<Script> script = ste->get_edited_script();
+			if (!script.is_valid())
+				continue;
+
+			if (script->get_path().find("::")!=-1 && script->get_path().begins_with(p_scene)) { //is an internal script and belongs to scene being closed
+				_close_tab(i);
+				i--;
+
+			}
+		}
+
+	}
+
+
+}
+
+void ScriptEditor::edited_scene_changed() {
+
+	_update_modified_scripts_for_external_editor();
+
+}
+
+static const Node * _find_node_with_script(const Node* p_node, const RefPtr & p_script)  {
+
+	if (p_node->get_script()==p_script)
+		return p_node;
+
+	for(int i=0;i<p_node->get_child_count();i++) {
+
+		const Node *result = _find_node_with_script(p_node->get_child(i),p_script);
+		if (result)
+			return result;
+	}
+
+	return NULL;
+}
+
+Dictionary ScriptEditor::get_state() const {
+
+
+//	apply_scripts();
+
+	Dictionary state;
+#if 0
+	Array paths;
+	int open=-1;
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+
+
+		Ref<Script> script = ste->get_edited_script();
+		if (script->get_path()!="" && script->get_path().find("local://")==-1 && script->get_path().find("::")==-1) {
+
+			paths.push_back(script->get_path());
+		} else {
+
+
+			const Node *owner = _find_node_with_script(get_tree()->get_root(),script.get_ref_ptr());
+			if (owner)
+				paths.push_back(owner->get_path());
+
+		}
+
+		if (i==tab_container->get_current_tab())
+			open=i;
+	}
+
+	if (paths.size())
+		state["sources"]=paths;
+	if (open!=-1)
+		state["current"]=open;
+
+#endif
+	return state;
+}
+void ScriptEditor::set_state(const Dictionary& p_state) {
+
+#if 0
+	print_line("attempt set state: "+String(Variant(p_state)));
+
+	if (!p_state.has("sources"))
+		return; //bleh
+
+	Array sources = p_state["sources"];
+	for(int i=0;i<sources.size();i++) {
+
+		Variant source=sources[i];
+
+		Ref<Script> script;
+
+		if (source.get_type()==Variant::NODE_PATH) {
+
+
+			Node *owner=get_tree()->get_root()->get_node(source);
+			if (!owner)
+				continue;
+
+			script = owner->get_script();
+		} else if (source.get_type()==Variant::STRING) {
+
+
+			script = ResourceLoader::load(source,"Script");
+		}
+
+
+		if (script.is_null()) //ah well..
+			continue;
+
+		editor->call("_resource_selected",script);
+	}
+
+	if (p_state.has("current")) {
+		tab_container->set_current_tab(p_state["current"]);
+	}
+#endif
+
+}
+void ScriptEditor::clear() {
+#if 0
+	List<ScriptTextEditor*> stes;
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+		stes.push_back(ste);
+
+	}
+
+	while(stes.size()) {
+
+		memdelete(stes.front()->get());
+		stes.pop_front();
+	}
+
+	int idx = tab_container->get_current_tab();
+	if (idx>=tab_container->get_child_count())
+		idx=tab_container->get_child_count()-1;
+	if (idx>=0) {
+		tab_container->set_current_tab(idx);
+		script_list->select( script_list->find_metadata(idx) );
+	}
+
+#endif
+
+
+}
+
+
+void ScriptEditor::get_breakpoints(List<String> *p_breakpoints) {
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+
+		List<int> bpoints;
+		ste->get_text_edit()->get_breakpoints(&bpoints);
+
+		Ref<Script> script = ste->get_edited_script();
+		String base = script->get_path();
+		ERR_CONTINUE( base.begins_with("local://") || base=="" );
+
+		for(List<int>::Element *E=bpoints.front();E;E=E->next()) {
+
+			p_breakpoints->push_back(base+":"+itos(E->get()+1));
+		}
+	}
+
+}
+
+
+
+
+
+void ScriptEditor::ensure_focus_current() {
+
+	if (!is_inside_tree())
+		return;
+
+	int cidx = tab_container->get_current_tab();
+	if (cidx<0 || cidx>=tab_container->get_tab_count());
+	Control *c = tab_container->get_child(cidx)->cast_to<Control>();
+	if (!c)
+		return;
+	ScriptTextEditor *ste = c->cast_to<ScriptTextEditor>();
+	if (!ste)
+		return;
+	ste->get_text_edit()->grab_focus();
+}
+
+void ScriptEditor::_script_selected(int p_idx) {
+
+	grab_focus_block = !Input::get_singleton()->is_mouse_button_pressed(1); //amazing hack, simply amazing
+
+	_go_to_tab(script_list->get_item_metadata(p_idx));
+	grab_focus_block=false;
+}
+
+void ScriptEditor::ensure_select_current() {
+
+
+	if (tab_container->get_child_count() && tab_container->get_current_tab()>=0) {
+
+		Node *current = tab_container->get_child(tab_container->get_current_tab());
+
+
+		ScriptTextEditor *ste = current->cast_to<ScriptTextEditor>();
+		if (ste) {
+
+			Ref<Script> script = ste->get_edited_script();
+
+			if (!grab_focus_block && is_visible())
+				ste->get_text_edit()->grab_focus();
+
+			edit_menu->show();
+			search_menu->show();
+			script_search_menu->hide();
+
+
+		}
+
+		EditorHelp *eh = current->cast_to<EditorHelp>();
+
+		if (eh) {
+			edit_menu->hide();
+			search_menu->hide();
+			script_search_menu->show();
+
+		}
+	}
+
+
+
+
+
+}
+
+void ScriptEditor::_find_scripts(Node* p_base, Node* p_current, Set<Ref<Script> > &used) {
+	if (p_current!=p_base && p_current->get_owner()!=p_base)
+		return;
+
+	if (p_current->get_script_instance()) {
+		Ref<Script> scr = p_current->get_script();
+		if (scr.is_valid())
+			used.insert(scr);
+	}
+
+	for(int i=0;i<p_current->get_child_count();i++) {
+		_find_scripts(p_base,p_current->get_child(i),used);
+	}
+
+}
+
+struct _ScriptEditorItemData {
+
+	String name;
+	String sort_key;
+	Ref<Texture> icon;
+	int index;
+	String tooltip;
+	bool used;
+	int category;
+
+
+	bool operator<(const _ScriptEditorItemData& id) const {
+
+		return category==id.category?sort_key<id.sort_key:category<id.category;
+	}
+
+};
+
+
+void ScriptEditor::_update_script_colors() {
+
+	bool script_temperature_enabled = EditorSettings::get_singleton()->get("text_editor/script_temperature_enabled");
+	bool highlight_current = EditorSettings::get_singleton()->get("text_editor/highlight_current_script");
+
+	int hist_size = EditorSettings::get_singleton()->get("text_editor/script_temperature_history_size");
+	Color hot_color=EditorSettings::get_singleton()->get("text_editor/script_temperature_hot_color");
+	Color cold_color=EditorSettings::get_singleton()->get("text_editor/script_temperature_cold_color");
+
+	for(int i=0;i<script_list->get_item_count();i++) {
+
+		int c = script_list->get_item_metadata(i);
+		Node *n = tab_container->get_child(c);
+		if (!n)
+			continue;
+
+		script_list->set_item_custom_bg_color(i,Color(0,0,0,0));
+
+		bool current = tab_container->get_current_tab() == c;
+		if (current && highlight_current) {
+			script_list->set_item_custom_bg_color(i, EditorSettings::get_singleton()->get("text_editor/current_script_background_color"));
+
+		} else if (script_temperature_enabled) {
+
+			if (!n->has_meta("__editor_pass")) {
+				continue;
+			}
+
+			int pass=n->get_meta("__editor_pass");
+			int h = edit_pass - pass;
+			if (h>hist_size) {
+				continue;
+			}
+			int non_zero_hist_size = ( hist_size == 0 ) ? 1 : hist_size;
+			float v = Math::ease((edit_pass-pass)/float(non_zero_hist_size),0.4);
+
+			script_list->set_item_custom_bg_color(i,hot_color.linear_interpolate(cold_color,v));
+		}
+	}
+}
+
+void ScriptEditor::_update_script_names() {
+
+	if (restoring_layout)
+		return;
+
+	waiting_update_names=false;
+	Set<Ref<Script> > used;
+	Node* edited = EditorNode::get_singleton()->get_edited_scene();
+	if (edited) {
+		_find_scripts(edited,edited,used);
+	}
+
+	script_list->clear();
+	bool split_script_help = EditorSettings::get_singleton()->get("text_editor/group_help_pages");
+	ScriptSortBy sort_by = (ScriptSortBy) (int) EditorSettings::get_singleton()->get("text_editor/sort_scripts_by");
+	ScriptListName display_as = (ScriptListName) (int) EditorSettings::get_singleton()->get("text_editor/list_script_names_as");
+
+	Vector<_ScriptEditorItemData> sedata;
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (ste) {
+
+			String name = ste->get_name();
+			Ref<Texture> icon = ste->get_icon();
+			String path = ste->get_edited_script()->get_path();
+
+			_ScriptEditorItemData sd;
+			sd.icon=icon;
+			sd.name=name;
+			sd.tooltip=path;
+			sd.index=i;
+			sd.used=used.has(ste->get_edited_script());
+			sd.category=0;
+			
+			switch (sort_by) {
+				case SORT_BY_NAME: {
+					sd.sort_key=name.to_lower();
+				} break;
+				case SORT_BY_PATH: {
+					sd.sort_key=path;
+				} break;
+			}
+			
+			switch (display_as) {
+				case DISPLAY_NAME: {
+					sd.name=name;
+				} break;
+				case DISPLAY_DIR_AND_NAME: {
+					if (!path.get_base_dir().get_file().empty()) {
+						sd.name=path.get_base_dir().get_file() + "/" + name;
+					} else {
+						sd.name=name;
+					}
+				} break;
+				case DISPLAY_FULL_PATH: {
+					sd.name=path;
+				} break;
+			}
+
+
+			sedata.push_back(sd);
+		}
+
+		EditorHelp *eh = tab_container->get_child(i)->cast_to<EditorHelp>();
+		if (eh) {
+
+			String name = eh->get_class_name();
+			Ref<Texture> icon = get_icon("Help","EditorIcons");
+			String tooltip = name+" Class Reference";
+
+			_ScriptEditorItemData sd;
+			sd.icon=icon;
+			sd.name=name;
+			sd.sort_key=name;
+			sd.tooltip=tooltip;
+			sd.index=i;
+			sd.used=false;
+			sd.category=split_script_help?1:0;
+			sedata.push_back(sd);
+
+		}
+
+	}
+
+	sedata.sort();
+
+	for(int i=0;i<sedata.size();i++) {
+
+		script_list->add_item(sedata[i].name,sedata[i].icon);
+		int index = script_list->get_item_count()-1;
+		script_list->set_item_tooltip(index,sedata[i].tooltip);
+		script_list->set_item_metadata(index,sedata[i].index);
+		if (sedata[i].used) {
+
+			script_list->set_item_custom_bg_color(index,Color(88/255.0,88/255.0,60/255.0));
+		}
+		if (tab_container->get_current_tab()==sedata[i].index) {
+			script_list->select(index);
+			script_name_label->set_text(sedata[i].name);
+			script_icon->set_texture(sedata[i].icon);
+
+		}
+	}
+
+	_update_script_colors();
+
+
+
+
+}
+
+
+
+void ScriptEditor::edit(const Ref<Script>& p_script) {
+
+	if (p_script.is_null())
+		return;
+
+	// refuse to open built-in if scene is not loaded
+
+
+
+
+	// see if already has it
+
+	bool open_dominant = EditorSettings::get_singleton()->get("text_editor/open_dominant_script_on_scene_change");
+
+	if (p_script->get_path().is_resource_file() && bool(EditorSettings::get_singleton()->get("external_editor/use_external_editor"))) {
+
+		String path = EditorSettings::get_singleton()->get("external_editor/exec_path");
+		String flags = EditorSettings::get_singleton()->get("external_editor/exec_flags");
+		List<String> args;
+		flags=flags.strip_edges();
+		if (flags!=String()) {
+			Vector<String> flagss = flags.split(" ",false);
+			for(int i=0;i<flagss.size();i++)
+				args.push_back(flagss[i]);
+		}
+
+		args.push_back(Globals::get_singleton()->globalize_path(p_script->get_path()));
+		Error err = OS::get_singleton()->execute(path,args,false);
+		if (err==OK)
+			return;
+		WARN_PRINT("Couldn't open external text editor, using internal");
+	}
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+
+		if (ste->get_edited_script()==p_script) {
+
+			if (open_dominant || !EditorNode::get_singleton()->is_changing_scene()) {
+				if (tab_container->get_current_tab()!=i) {
+					_go_to_tab(i);
+					script_list->select( script_list->find_metadata(i) );
+				}
+				if (is_visible())
+					ste->get_text_edit()->grab_focus();
+			}
+			return;
+		}
+	}
+
+	// doesn't have it, make a new one
+
+	ScriptTextEditor *ste = memnew( ScriptTextEditor );
+    ste->update_editor_settings();
+	ste->set_edited_script(p_script);
+	ste->get_text_edit()->set_tooltip_request_func(this,"_get_debug_tooltip",ste);
+	ste->get_text_edit()->set_callhint_settings(
+		EditorSettings::get_singleton()->get("text_editor/put_callhint_tooltip_below_current_line"),
+		EditorSettings::get_singleton()->get("text_editor/callhint_tooltip_offset"));
+	ste->get_text_edit()->connect("breakpoint_toggled", this, "_breakpoint_toggled");
+	tab_container->add_child(ste);
+	_go_to_tab(tab_container->get_tab_count()-1);
+
+
+
+
+	_update_script_names();
+	_save_layout();
+	ste->connect("name_changed",this,"_update_script_names");
+
+	//test for modification, maybe the script was not edited but was loaded
+
+	_test_script_times_on_disk(p_script);
+	_update_modified_scripts_for_external_editor(p_script);
+
+}
+
+void ScriptEditor::save_all_scripts() {
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+
+
+		if (trim_trailing_whitespace_on_save) {
+			_trim_trailing_whitespace(ste->get_text_edit());
+		}
+		if (ste->get_text_edit()->get_version()==ste->get_text_edit()->get_saved_version())
+			continue;
+
+		Ref<Script> script = ste->get_edited_script();
+		if (script.is_valid())
+			ste->apply_code();
+
+		if (script->get_path()!="" && script->get_path().find("local://")==-1 &&script->get_path().find("::")==-1) {
+			//external script, save it
+
+			editor->save_resource(script);
+			//ResourceSaver::save(script->get_path(),script);
+
+		}
+
+	}
+
+}
+
+void ScriptEditor::apply_scripts() const {
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+		ste->apply_code();
+	}
+
+}
+
+void ScriptEditor::_editor_play() {
+
+	debugger->start();
+	debug_menu->get_popup()->grab_focus();
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_NEXT), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_STEP), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_BREAK), false );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), true );
+
+    //debugger_gui->start_listening(Globals::get_singleton()->get("debug/debug_port"));
+}
+
+void ScriptEditor::_editor_pause() {
+
+
+}
+void ScriptEditor::_editor_stop() {
+
+	debugger->stop();
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_NEXT), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_STEP), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_BREAK), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), true );
+}
+
+
+void ScriptEditor::_add_callback(Object *p_obj, const String& p_function, const StringArray& p_args) {
+
+	//print_line("add callback! hohoho"); kinda sad to remove this
+	ERR_FAIL_COND(!p_obj);
+	Ref<Script> script = p_obj->get_script();
+	ERR_FAIL_COND( !script.is_valid() );
+
+	editor->push_item(script.ptr());
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+		if (ste->get_edited_script()!=script)
+			continue;
+
+		String code = ste->get_text_edit()->get_text();
+		int pos = script->get_language()->find_function(p_function,code);
+		if (pos==-1) {
+			//does not exist
+			ste->get_text_edit()->deselect();
+			pos=ste->get_text_edit()->get_line_count()+2;
+			String func = script->get_language()->make_function("",p_function,p_args);
+			//code=code+func;
+			ste->get_text_edit()->cursor_set_line(pos+1);
+			ste->get_text_edit()->cursor_set_column(1000000); //none shall be that big
+			ste->get_text_edit()->insert_text_at_cursor("\n\n"+func);
+		}
+
+		_go_to_tab(i);
+		ste->get_text_edit()->cursor_set_line(pos);
+		ste->get_text_edit()->cursor_set_column(1);
+
+		script_list->select( script_list->find_metadata(i) );
+
+		break;
+
+	}
+
+}
+
+void ScriptEditor::_save_layout() {
+
+	if (restoring_layout) {
+		return;
+	}
+
+	editor->save_layout();
+}
+
+void ScriptEditor::_editor_settings_changed() {
+
+	trim_trailing_whitespace_on_save = EditorSettings::get_singleton()->get("text_editor/trim_trailing_whitespace_on_save");
+	float autosave_time = EditorSettings::get_singleton()->get("text_editor/autosave_interval_secs");
+	if (autosave_time>0) {
+		autosave_timer->set_wait_time(autosave_time);
+		autosave_timer->start();
+	} else {
+		autosave_timer->stop();
+	}
+
+	if (current_theme == "") {
+		current_theme = EditorSettings::get_singleton()->get("text_editor/color_theme");
+	} else if (current_theme != EditorSettings::get_singleton()->get("text_editor/color_theme")) {
+		current_theme = EditorSettings::get_singleton()->get("text_editor/color_theme");
+		EditorSettings::get_singleton()->load_text_editor_theme();
+	}
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (!ste)
+			continue;
+
+        ste->update_editor_settings();
+	}
+	_update_script_colors();
+	_update_script_names();
+
+	ScriptServer::set_reload_scripts_on_save(EDITOR_DEF("text_editor/auto_reload_and_parse_scripts_on_save",true));
+
+}
+
+void ScriptEditor::_autosave_scripts() {
+
+	save_all_scripts();
+}
+
+void ScriptEditor::_tree_changed() {
+
+	if (waiting_update_names)
+		return;
+
+	waiting_update_names=true;
+	call_deferred("_update_script_names");
+}
+
+void ScriptEditor::_script_split_dragged(float) {
+
+	_save_layout();
+}
+
+void ScriptEditor::_unhandled_input(const InputEvent& p_event) {
+	if (p_event.key.pressed || !is_visible()) return;
+	if (ED_IS_SHORTCUT("script_editor/next_script", p_event)) {
+		int next_tab = script_list->get_current() + 1;
+		next_tab %= script_list->get_item_count();
+		_go_to_tab(script_list->get_item_metadata(next_tab));
+		_update_script_names();
+	}
+	if (ED_IS_SHORTCUT("script_editor/prev_script", p_event)) {
+		int next_tab = script_list->get_current() - 1;
+		next_tab = next_tab >= 0 ? next_tab : script_list->get_item_count() - 1;
+		_go_to_tab(script_list->get_item_metadata(next_tab));
+		_update_script_names();
+	}
+}
+
+void ScriptEditor::set_window_layout(Ref<ConfigFile> p_layout) {
+
+	if (!bool(EDITOR_DEF("text_editor/restore_scripts_on_load",true))) {
+		return;
+	}
+
+	if (!p_layout->has_section_key("ScriptEditor","open_scripts") && !p_layout->has_section_key("ScriptEditor","open_help"))
+		return;
+
+	Array scripts = p_layout->get_value("ScriptEditor","open_scripts");
+	Array helps;
+	if (p_layout->has_section_key("ScriptEditor","open_help"))
+		helps=p_layout->get_value("ScriptEditor","open_help");
+
+	restoring_layout=true;
+
+	for(int i=0;i<scripts.size();i++) {
+
+		String path = scripts[i];
+		if (!FileAccess::exists(path))
+			continue;
+		Ref<Script> scr = ResourceLoader::load(path);
+		if (scr.is_valid()) {
+			edit(scr);
+		}
+	}
+
+	for(int i=0;i<helps.size();i++) {
+
+		String path = helps[i];
+		_help_class_open(path);
+	}
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+		tab_container->get_child(i)->set_meta("__editor_pass",Variant());
+	}
+
+
+	if (p_layout->has_section_key("ScriptEditor","split_offset")) {
+		script_split->set_split_offset(p_layout->get_value("ScriptEditor","split_offset"));
+	}
+
+	restoring_layout=false;
+
+	_update_script_names();
+}
+
+void ScriptEditor::get_window_layout(Ref<ConfigFile> p_layout) {
+
+	Array scripts;
+	Array helps;
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		ScriptTextEditor *ste = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+		if (ste) {
+
+			String path = ste->get_edited_script()->get_path();
+			if (!path.is_resource_file())
+				continue;
+
+			scripts.push_back(path);
+		}
+
+		EditorHelp *eh = tab_container->get_child(i)->cast_to<EditorHelp>();
+
+		if (eh) {
+
+			helps.push_back(eh->get_class_name());
+		}
+
+
+	}
+
+	p_layout->set_value("ScriptEditor","open_scripts",scripts);
+	p_layout->set_value("ScriptEditor","open_help",helps);
+	p_layout->set_value("ScriptEditor","split_offset",script_split->get_split_offset());
+}
+
+
+void ScriptEditor::_help_class_open(const String& p_class) {
+
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		EditorHelp *eh = tab_container->get_child(i)->cast_to<EditorHelp>();
+
+		if (eh && eh->get_class_name()==p_class) {
+
+			_go_to_tab(i);
+			_update_script_names();
+			return;
+		}
+	}
+
+	EditorHelp * eh = memnew( EditorHelp );
+
+
+	eh->set_name(p_class);
+	tab_container->add_child(eh);
+	_go_to_tab(tab_container->get_tab_count()-1);
+	eh->go_to_class(p_class,0);
+	eh->connect("go_to_help",this,"_help_class_goto");
+	_update_script_names();
+	_save_layout();
+}
+
+void ScriptEditor::_help_class_goto(const String& p_desc) {
+
+
+	String cname=p_desc.get_slice(":",1);
+
+	for(int i=0;i<tab_container->get_child_count();i++) {
+
+		EditorHelp *eh = tab_container->get_child(i)->cast_to<EditorHelp>();
+
+		if (eh && eh->get_class_name()==cname) {
+
+			_go_to_tab(i);
+			eh->go_to_help(p_desc);
+			_update_script_names();
+			return;
+		}
+	}
+
+	EditorHelp * eh = memnew( EditorHelp );
+
+	eh->set_name(cname);
+	tab_container->add_child(eh);
+	_go_to_tab(tab_container->get_tab_count()-1);
+	eh->go_to_help(p_desc);
+	eh->connect("go_to_help",this,"_help_class_goto");
+	_update_script_names();
+	_save_layout();
+}
+
+void ScriptEditor::_update_history_pos(int p_new_pos) {
+
+	Node *n = tab_container->get_current_tab_control();
+
+	if (n->cast_to<ScriptTextEditor>()) {
+
+		history[history_pos].scroll_pos=n->cast_to<ScriptTextEditor>()->get_text_edit()->get_v_scroll();
+		history[history_pos].cursor_column=n->cast_to<ScriptTextEditor>()->get_text_edit()->cursor_get_column();
+		history[history_pos].cursor_row=n->cast_to<ScriptTextEditor>()->get_text_edit()->cursor_get_line();
+	}
+	if (n->cast_to<EditorHelp>()) {
+
+		history[history_pos].scroll_pos=n->cast_to<EditorHelp>()->get_scroll();
+	}
+
+	history_pos=p_new_pos;
+	tab_container->set_current_tab(history[history_pos].control->get_index());
+
+	n = history[history_pos].control;
+
+	if (n->cast_to<ScriptTextEditor>()) {
+
+		n->cast_to<ScriptTextEditor>()->get_text_edit()->set_v_scroll(history[history_pos].scroll_pos);
+		n->cast_to<ScriptTextEditor>()->get_text_edit()->cursor_set_column( history[history_pos].cursor_column );
+		n->cast_to<ScriptTextEditor>()->get_text_edit()->cursor_set_line( history[history_pos].cursor_row );
+		n->cast_to<ScriptTextEditor>()->get_text_edit()->grab_focus();
+	}
+
+	if (n->cast_to<EditorHelp>()) {
+
+		n->cast_to<EditorHelp>()->set_scroll(history[history_pos].scroll_pos);
+		n->cast_to<EditorHelp>()->set_focused();
+	}
+
+	n->set_meta("__editor_pass",++edit_pass);
+	_update_script_names();
+	_update_history_arrows();
+
+}
+
+void ScriptEditor::_history_forward() {
+
+	if (history_pos<history.size()-1) {
+		_update_history_pos(history_pos+1);
+	}
+}
+
+void ScriptEditor::_history_back(){
+
+	if (history_pos>0) {
+		_update_history_pos(history_pos-1);
+	}
+
+}
+void ScriptEditor::set_scene_root_script( Ref<Script> p_script ) {
+
+	bool open_dominant = EditorSettings::get_singleton()->get("text_editor/open_dominant_script_on_scene_change");
+
+	if (bool(EditorSettings::get_singleton()->get("external_editor/use_external_editor")))
+		return;
+
+	if (open_dominant && p_script.is_valid() && _can_open_in_editor(p_script.ptr())) {
+		edit(p_script);
+	}
+}
+
+bool ScriptEditor::script_go_to_method(Ref<Script> p_script, const String& p_method) {
+
+	Vector<String> functions;
+	bool found=false;
+
+	for (int i=0;i<tab_container->get_child_count();i++) {
+		ScriptTextEditor *current = tab_container->get_child(i)->cast_to<ScriptTextEditor>();
+
+		if (current && current->get_edited_script()==p_script) {
+			functions=current->get_functions();
+			found=true;
+			break;
+		}
+	}
+
+	if (!found) {
+		String errortxt;
+		int line=-1,col;
+		String text=p_script->get_source_code();
+		List<String> fnc;
+
+		if (p_script->get_language()->validate(text,line,col,errortxt,p_script->get_path(),&fnc)) {
+
+			for (List<String>::Element *E=fnc.front();E;E=E->next())
+				functions.push_back(E->get());
+		}
+	}
+
+	String method_search = p_method + ":";
+
+	for (int i=0;i<functions.size();i++) {
+		String function=functions[i];
+
+		if (function.begins_with(method_search)) {
+
+			edit(p_script);
+			int line=function.get_slice(":",1).to_int();
+			_goto_script_line2(line-1);
+			return true;
+		}
+	}
+
+	return false;
+}
+
+void ScriptEditor::set_live_auto_reload_running_scripts(bool p_enabled) {
+
+	auto_reload_running_scripts=p_enabled;
+}
+
+void ScriptEditor::_bind_methods() {
+
+	ObjectTypeDB::bind_method("_file_dialog_action",&ScriptEditor::_file_dialog_action);
+	ObjectTypeDB::bind_method("_tab_changed",&ScriptEditor::_tab_changed);
+	ObjectTypeDB::bind_method("_menu_option",&ScriptEditor::_menu_option);
+	ObjectTypeDB::bind_method("_close_current_tab",&ScriptEditor::_close_current_tab);
+	ObjectTypeDB::bind_method("_close_docs_tab", &ScriptEditor::_close_docs_tab);
+	ObjectTypeDB::bind_method("_editor_play",&ScriptEditor::_editor_play);
+	ObjectTypeDB::bind_method("_editor_pause",&ScriptEditor::_editor_pause);
+	ObjectTypeDB::bind_method("_editor_stop",&ScriptEditor::_editor_stop);
+	ObjectTypeDB::bind_method("_add_callback",&ScriptEditor::_add_callback);
+	ObjectTypeDB::bind_method("_reload_scripts",&ScriptEditor::_reload_scripts);
+	ObjectTypeDB::bind_method("_resave_scripts",&ScriptEditor::_resave_scripts);
+	ObjectTypeDB::bind_method("_res_saved_callback",&ScriptEditor::_res_saved_callback);
+	ObjectTypeDB::bind_method("_goto_script_line",&ScriptEditor::_goto_script_line);
+	ObjectTypeDB::bind_method("_goto_script_line2",&ScriptEditor::_goto_script_line2);
+	ObjectTypeDB::bind_method("_breakpoint_toggled", &ScriptEditor::_breakpoint_toggled);
+	ObjectTypeDB::bind_method("_breaked",&ScriptEditor::_breaked);
+	ObjectTypeDB::bind_method("_show_debugger",&ScriptEditor::_show_debugger);
+	ObjectTypeDB::bind_method("_get_debug_tooltip",&ScriptEditor::_get_debug_tooltip);
+	ObjectTypeDB::bind_method("_autosave_scripts",&ScriptEditor::_autosave_scripts);
+	ObjectTypeDB::bind_method("_editor_settings_changed",&ScriptEditor::_editor_settings_changed);
+	ObjectTypeDB::bind_method("_update_script_names",&ScriptEditor::_update_script_names);
+	ObjectTypeDB::bind_method("_tree_changed",&ScriptEditor::_tree_changed);
+	ObjectTypeDB::bind_method("_script_selected",&ScriptEditor::_script_selected);
+	ObjectTypeDB::bind_method("_script_created",&ScriptEditor::_script_created);
+	ObjectTypeDB::bind_method("_script_split_dragged",&ScriptEditor::_script_split_dragged);
+	ObjectTypeDB::bind_method("_help_class_open",&ScriptEditor::_help_class_open);
+	ObjectTypeDB::bind_method("_help_class_goto",&ScriptEditor::_help_class_goto);
+	ObjectTypeDB::bind_method("_request_help",&ScriptEditor::_help_class_open);
+	ObjectTypeDB::bind_method("_history_forward",&ScriptEditor::_history_forward);
+	ObjectTypeDB::bind_method("_history_back",&ScriptEditor::_history_back);
+	ObjectTypeDB::bind_method("_live_auto_reload_running_scripts",&ScriptEditor::_live_auto_reload_running_scripts);
+	ObjectTypeDB::bind_method("_unhandled_input",&ScriptEditor::_unhandled_input);
+
+}
+
+ScriptEditor::ScriptEditor(EditorNode *p_editor) {
+
+	current_theme = "";
+
+	completion_cache = memnew( EditorScriptCodeCompletionCache );
+	restoring_layout=false;
+	waiting_update_names=false;
+	pending_auto_reload=false;
+	auto_reload_running_scripts=false;
+	editor=p_editor;
+
+	menu_hb = memnew( HBoxContainer );
+	add_child(menu_hb);
+
+
+	script_split = memnew( HSplitContainer );
+	add_child(script_split);
+	script_split->set_v_size_flags(SIZE_EXPAND_FILL);
+
+	script_list = memnew( ItemList );
+	script_split->add_child(script_list);
+	script_list->set_custom_minimum_size(Size2(0,0));
+	script_split->set_split_offset(140);
+
+	tab_container = memnew( TabContainer );
+	tab_container->set_tabs_visible(false);
+	script_split->add_child(tab_container);
+
+
+	tab_container->set_h_size_flags(SIZE_EXPAND_FILL);
+
+	ED_SHORTCUT("script_editor/next_script", TTR("Next script"), KEY_MASK_CMD | KEY_MASK_SHIFT | KEY_GREATER);
+	ED_SHORTCUT("script_editor/prev_script", TTR("Previous script"), KEY_MASK_CMD | KEY_LESS);
+	set_process_unhandled_input(true);
+
+	file_menu = memnew( MenuButton );
+	menu_hb->add_child(file_menu);
+	file_menu->set_text(TTR("File"));
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/new", TTR("New")), FILE_NEW);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/open", TTR("Open")), FILE_OPEN);
+	file_menu->get_popup()->add_separator();
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/save", TTR("Save"), KEY_MASK_ALT|KEY_MASK_CMD|KEY_S), FILE_SAVE);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/save_as", TTR("Save As..")), FILE_SAVE_AS);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/save_all", TTR("Save All"), KEY_MASK_CMD|KEY_MASK_SHIFT|KEY_MASK_ALT|KEY_S), FILE_SAVE_ALL);
+	file_menu->get_popup()->add_separator();
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/history_previous", TTR("History Prev"), KEY_MASK_CTRL|KEY_MASK_ALT|KEY_LEFT), WINDOW_PREV);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/history_next", TTR("History Next"), KEY_MASK_CTRL|KEY_MASK_ALT|KEY_RIGHT), WINDOW_NEXT);
+	file_menu->get_popup()->add_separator();
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/import_theme", TTR("Import Theme")), FILE_IMPORT_THEME);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/reload_theme", TTR("Reload Theme")), FILE_RELOAD_THEME);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/save_theme", TTR("Save Theme")), FILE_SAVE_THEME);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/save_theme_as", TTR("Save Theme As")), FILE_SAVE_THEME_AS);
+	file_menu->get_popup()->add_separator();
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/close_docs", TTR("Close Docs")), CLOSE_DOCS);
+	file_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/close_file", TTR("Close"), KEY_MASK_CMD | KEY_W), FILE_CLOSE);
+	file_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+
+	edit_menu = memnew( MenuButton );
+	menu_hb->add_child(edit_menu);
+	edit_menu->set_text(TTR("Edit"));
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/undo", TTR("Undo"), KEY_MASK_CMD|KEY_Z), EDIT_UNDO);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/redo", TTR("Redo"), KEY_MASK_CMD|KEY_Y), EDIT_REDO);
+	edit_menu->get_popup()->add_separator();
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/cut", TTR("Cut"), KEY_MASK_CMD|KEY_X), EDIT_CUT);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/copy", TTR("Copy"), KEY_MASK_CMD|KEY_C), EDIT_COPY);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/paste", TTR("Paste"), KEY_MASK_CMD|KEY_V), EDIT_PASTE);
+	edit_menu->get_popup()->add_separator();
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/select_all", TTR("Select All"), KEY_MASK_CMD|KEY_A), EDIT_SELECT_ALL);
+	edit_menu->get_popup()->add_separator();
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/move_up", TTR("Move Up"), KEY_MASK_ALT|KEY_UP), EDIT_MOVE_LINE_UP);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/move_down", TTR("Move Down"), KEY_MASK_ALT|KEY_DOWN), EDIT_MOVE_LINE_DOWN);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/indent_left", TTR("Indent Left"), KEY_MASK_ALT|KEY_LEFT), EDIT_INDENT_LEFT);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/indent_right", TTR("Indent Right"), KEY_MASK_ALT|KEY_RIGHT), EDIT_INDENT_RIGHT);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/toggle_comment", TTR("Toggle Comment"), KEY_MASK_CMD|KEY_K), EDIT_TOGGLE_COMMENT);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/clone_down", TTR("Clone Down"), KEY_MASK_CMD|KEY_B), EDIT_CLONE_DOWN);
+	edit_menu->get_popup()->add_separator();
+#ifdef OSX_ENABLED
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/complete_symbol", TTR("Complete Symbol"), KEY_MASK_CTRL|KEY_SPACE), EDIT_COMPLETE);
+#else
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/complete_symbol", TTR("Complete Symbol"), KEY_MASK_CMD|KEY_SPACE), EDIT_COMPLETE);
+#endif
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/trim_trailing_whitespace", TTR("Trim Trailing Whitespace"), KEY_MASK_CTRL|KEY_MASK_ALT|KEY_T), EDIT_TRIM_TRAILING_WHITESAPCE);
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/auto_indent", TTR("Auto Indent"), KEY_MASK_CMD|KEY_I), EDIT_AUTO_INDENT);
+	edit_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+	edit_menu->get_popup()->add_separator();
+	edit_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/reload_script_soft", TTR("Soft Reload Script"), KEY_MASK_CMD|KEY_MASK_SHIFT|KEY_R), FILE_TOOL_RELOAD_SOFT);
+
+
+	search_menu = memnew( MenuButton );
+	menu_hb->add_child(search_menu);
+	search_menu->set_text(TTR("Search"));
+	search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/find", TTR("Find.."), KEY_MASK_CMD|KEY_F), SEARCH_FIND);
+	search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/find_next", TTR("Find Next"), KEY_F3), SEARCH_FIND_NEXT);
+	search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/find_previous", TTR("Find Previous"), KEY_MASK_SHIFT|KEY_F3), SEARCH_FIND_PREV);
+	search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/replace", TTR("Replace.."), KEY_MASK_CMD|KEY_R), SEARCH_REPLACE);
+	search_menu->get_popup()->add_separator();
+	search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/goto_function", TTR("Goto Function.."), KEY_MASK_SHIFT|KEY_MASK_CMD|KEY_F), SEARCH_LOCATE_FUNCTION);
+	search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/goto_line", TTR("Goto Line.."), KEY_MASK_CMD|KEY_L), SEARCH_GOTO_LINE);
+	search_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+
+	script_search_menu = memnew( MenuButton );
+	menu_hb->add_child(script_search_menu);
+	script_search_menu->set_text(TTR("Search"));
+	script_search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/find", TTR("Find.."), KEY_MASK_CMD|KEY_F), SEARCH_FIND);
+	script_search_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/find_next", TTR("Find Next"), KEY_F3), SEARCH_FIND_NEXT);
+	script_search_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+	script_search_menu->hide();
+
+
+	debug_menu = memnew( MenuButton );
+	menu_hb->add_child(debug_menu);
+	debug_menu->set_text(TTR("Debug"));
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/toggle_breakpoint", TTR("Toggle Breakpoint"), KEY_F9), DEBUG_TOGGLE_BREAKPOINT);
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/remove_all_breakpoints", TTR("Remove All Breakpoints"), KEY_MASK_CTRL|KEY_MASK_SHIFT|KEY_F9), DEBUG_REMOVE_ALL_BREAKPOINTS);
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/goto_next_breakpoint", TTR("Goto Next Breakpoint"), KEY_MASK_CTRL|KEY_PERIOD), DEBUG_GOTO_NEXT_BREAKPOINT);
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/goto_previous_breakpoint", TTR("Goto Previous Breakpoint"), KEY_MASK_CTRL|KEY_COMMA), DEBUG_GOTO_PREV_BREAKPOINT);
+	debug_menu->get_popup()->add_separator();
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/step_over", TTR("Step Over"), KEY_F10), DEBUG_NEXT);
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/step_into", TTR("Step Into"), KEY_F11), DEBUG_STEP);
+	debug_menu->get_popup()->add_separator();
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/break", TTR("Break")), DEBUG_BREAK);
+	debug_menu->get_popup()->add_shortcut(ED_SHORTCUT("debugger/continue", TTR("Continue")), DEBUG_CONTINUE);
+	debug_menu->get_popup()->add_separator();
+	//debug_menu->get_popup()->add_check_item("Show Debugger",DEBUG_SHOW);
+	debug_menu->get_popup()->add_check_shortcut(ED_SHORTCUT("debugger/keep_debugger_open", TTR("Keep Debugger Open")), DEBUG_SHOW_KEEP_OPEN);
+	debug_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_NEXT), true);
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_STEP), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_BREAK), true );
+	debug_menu->get_popup()->set_item_disabled( debug_menu->get_popup()->get_item_index(DEBUG_CONTINUE), true );
+
+
+#if 0
+	window_menu = memnew( MenuButton );
+	menu_hb->add_child(window_menu);
+	window_menu->set_text(TTR("Window"));
+	window_menu->get_popup()->add_item(TTR("Close"),WINDOW_CLOSE,KEY_MASK_CMD|KEY_W);
+	window_menu->get_popup()->add_separator();
+	window_menu->get_popup()->add_item(TTR("Move Left"),WINDOW_MOVE_LEFT,KEY_MASK_CMD|KEY_LEFT);
+	window_menu->get_popup()->add_item(TTR("Move Right"),WINDOW_MOVE_RIGHT,KEY_MASK_CMD|KEY_RIGHT);
+	window_menu->get_popup()->add_separator();
+	window_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+
+#endif
+
+	help_menu = memnew( MenuButton );
+	menu_hb->add_child(help_menu);
+	help_menu->set_text(TTR("Help"));
+	help_menu->get_popup()->add_shortcut(ED_SHORTCUT("script_editor/Contextual", TTR("Contextual Help"), KEY_MASK_SHIFT|KEY_F1), HELP_CONTEXTUAL);
+	help_menu->get_popup()->connect("item_pressed", this,"_menu_option");
+
+	menu_hb->add_spacer();
+
+
+	script_icon = memnew( TextureFrame );
+	menu_hb->add_child(script_icon);
+	script_name_label = memnew( Label );
+	menu_hb->add_child(script_name_label);
+
+	script_icon->hide();
+	script_name_label->hide();
+
+	menu_hb->add_spacer();
+
+	site_search = memnew( ToolButton );
+	site_search->set_text(TTR("Tutorials"));
+	site_search->connect("pressed",this,"_menu_option",varray(SEARCH_WEBSITE));
+	menu_hb->add_child(site_search);
+	site_search->set_tooltip(TTR("Open https://godotengine.org at tutorials section."));
+
+	class_search = memnew( ToolButton );
+	class_search->set_text(TTR("Classes"));
+	class_search->connect("pressed",this,"_menu_option",varray(SEARCH_CLASSES));
+	menu_hb->add_child(class_search);
+	class_search->set_tooltip(TTR("Search the class hierarchy."));
+
+	help_search = memnew( ToolButton );
+	help_search->set_text(TTR("Search Help"));
+	help_search->connect("pressed",this,"_menu_option",varray(SEARCH_HELP));
+	menu_hb->add_child(help_search);
+	help_search->set_tooltip(TTR("Search the reference documentation."));
+
+	menu_hb->add_child( memnew( VSeparator) );
+
+	script_back = memnew( ToolButton );
+	script_back->connect("pressed",this,"_history_back");
+	menu_hb->add_child(script_back);
+	script_back->set_disabled(true);
+	script_back->set_tooltip(TTR("Go to previous edited document."));
+
+	script_forward = memnew( ToolButton );
+	script_forward->connect("pressed",this,"_history_forward");
+	menu_hb->add_child(script_forward);
+	script_forward->set_disabled(true);
+	script_forward->set_tooltip(TTR("Go to next edited document."));
+
+
+
+	tab_container->connect("tab_changed", this,"_tab_changed");
+
+	erase_tab_confirm = memnew( ConfirmationDialog );
+	add_child(erase_tab_confirm);
+	erase_tab_confirm->connect("confirmed", this,"_close_current_tab");
+
+	script_create_dialog = memnew(ScriptCreateDialog);
+	script_create_dialog->set_title(TTR("Create Script"));
+	add_child(script_create_dialog);
+	script_create_dialog->connect("script_created", this, "_script_created");
+
+	file_dialog_option = -1;
+	file_dialog = memnew( EditorFileDialog );
+	add_child(file_dialog);
+	file_dialog->connect("file_selected", this,"_file_dialog_action");
+
+	goto_line_dialog = memnew(GotoLineDialog);
+	add_child(goto_line_dialog);
+
+	debugger = memnew( ScriptEditorDebugger(editor) );
+	debugger->connect("goto_script_line",this,"_goto_script_line");
+	debugger->connect("show_debugger",this,"_show_debugger");
+
+	disk_changed = memnew( ConfirmationDialog );
+	{
+		VBoxContainer *vbc = memnew( VBoxContainer );
+		disk_changed->add_child(vbc);
+		disk_changed->set_child_rect(vbc);
+
+		Label *dl = memnew( Label );
+		dl->set_text(TTR("The following files are newer on disk.\nWhat action should be taken?:"));
+		vbc->add_child(dl);
+
+		disk_changed_list = memnew( Tree );
+		vbc->add_child(disk_changed_list);
+		disk_changed_list->set_v_size_flags(SIZE_EXPAND_FILL);
+
+		disk_changed->connect("confirmed",this,"_reload_scripts");
+		disk_changed->get_ok()->set_text(TTR("Reload"));
+
+		disk_changed->add_button(TTR("Resave"),!OS::get_singleton()->get_swap_ok_cancel(),"resave");
+		disk_changed->connect("custom_action",this,"_resave_scripts");
+
+
+	}
+
+	add_child(disk_changed);
+
+	script_editor=this;
+
+	quick_open = memnew( ScriptEditorQuickOpen );
+	add_child(quick_open);
+
+	quick_open->connect("goto_line",this,"_goto_script_line2");
+
+
+	Button *db = EditorNode::get_singleton()->add_bottom_panel_item(TTR("Debugger"),debugger);
+	debugger->set_tool_button(db);
+
+
+	debugger->connect("breaked",this,"_breaked");
+
+	autosave_timer = memnew( Timer );
+	autosave_timer->set_one_shot(false);
+	add_child(autosave_timer);
+
+	grab_focus_block=false;
+
+	help_search_dialog = memnew( EditorHelpSearch );
+	add_child(help_search_dialog);
+	help_search_dialog->connect("go_to_help",this,"_help_class_goto");
+
+
+	help_index = memnew( EditorHelpIndex );
+	add_child(help_index);
+	help_index->connect("open_class",this,"_help_class_open");
+
+	history_pos=-1;
+//	debugger_gui->hide();
+
+	edit_pass=0;
+	trim_trailing_whitespace_on_save = false;
+}
+
+
+ScriptEditor::~ScriptEditor() {
+
+	memdelete(completion_cache);
+}
+
+void ScriptEditorPlugin::edit(Object *p_object) {
+
+	if (!p_object->cast_to<Script>())
+		return;
+
+	script_editor->edit(p_object->cast_to<Script>());
+
+}
+
+bool ScriptEditorPlugin::handles(Object *p_object) const {
+
+	if (p_object->cast_to<Script>()) {
+
+		bool valid = _can_open_in_editor(p_object->cast_to<Script>());
+
+		if (!valid) { //user tried to open it by clicking
+			EditorNode::get_singleton()->show_warning(TTR("Built-in scripts can only be edited when the scene they belong to is loaded"));
+		}
+		return valid;
+	}
+
+	return p_object->is_type("Script");
+}
+
+void ScriptEditorPlugin::make_visible(bool p_visible) {
+
+	if (p_visible) {
+		script_editor->show();
+		script_editor->set_process(true);
+		script_editor->ensure_select_current();
+	} else {
+
+		script_editor->hide();
+		script_editor->set_process(false);
+	}
+
+}
+
+void ScriptEditorPlugin::selected_notify() {
+
+	script_editor->ensure_select_current();
+}
+
+Dictionary ScriptEditorPlugin::get_state() const {
+
+	return script_editor->get_state();
+}
+
+void ScriptEditorPlugin::set_state(const Dictionary& p_state) {
+
+	script_editor->set_state(p_state);
+}
+void ScriptEditorPlugin::clear() {
+
+	script_editor->clear();
+}
+
+void ScriptEditorPlugin::save_external_data() {
+
+	script_editor->save_all_scripts();
+}
+
+void ScriptEditorPlugin::apply_changes() {
+
+	script_editor->apply_scripts();
+}
+
+void ScriptEditorPlugin::restore_global_state() {
+
+
+}
+
+void ScriptEditorPlugin::save_global_state() {
+
+}
+
+void ScriptEditorPlugin::set_window_layout(Ref<ConfigFile> p_layout) {
+
+	script_editor->set_window_layout(p_layout);
+}
+
+void ScriptEditorPlugin::get_window_layout(Ref<ConfigFile> p_layout){
+
+	script_editor->get_window_layout(p_layout);
+}
+
+
+void ScriptEditorPlugin::get_breakpoints(List<String> *p_breakpoints) {
+
+
+	return script_editor->get_breakpoints(p_breakpoints);
+}
+
+void ScriptEditorPlugin::edited_scene_changed() {
+
+	script_editor->edited_scene_changed();
+}
+
+
+
+ScriptEditorPlugin::ScriptEditorPlugin(EditorNode *p_node) {
+
+	editor=p_node;
+	script_editor = memnew( ScriptEditor(p_node) );
+	editor->get_viewport()->add_child(script_editor);
+	script_editor->set_v_size_flags(Control::SIZE_EXPAND_FILL);
+
+	script_editor->hide();
+
+	EDITOR_DEF("text_editor/auto_reload_scripts_on_external_change",true);
+	ScriptServer::set_reload_scripts_on_save(EDITOR_DEF("text_editor/auto_reload_and_parse_scripts_on_save",true));
+	EDITOR_DEF("text_editor/open_dominant_script_on_scene_change",true);
+	EDITOR_DEF("external_editor/use_external_editor",false);
+	EDITOR_DEF("external_editor/exec_path","");
+	EDITOR_DEF("text_editor/script_temperature_enabled",true);
+	EDITOR_DEF("text_editor/highlight_current_script", true);
+	EDITOR_DEF("text_editor/script_temperature_history_size",15);
+	EDITOR_DEF("text_editor/script_temperature_hot_color",Color(1,0,0,0.3));
+	EDITOR_DEF("text_editor/script_temperature_cold_color",Color(0,0,1,0.3));
+	EDITOR_DEF("text_editor/current_script_background_color",Color(0.81,0.81,0.14,0.63));
+	EDITOR_DEF("text_editor/group_help_pages",true);
+	EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::INT,"text_editor/sort_scripts_by",PROPERTY_HINT_ENUM,"Name,Path"));
+	EDITOR_DEF("text_editor/sort_scripts_by",0);
+	EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::INT,"text_editor/list_script_names_as",PROPERTY_HINT_ENUM,"Name,Parent Directory And Name,Full Path"));
+	EDITOR_DEF("text_editor/list_script_names_as",0);
+	EditorSettings::get_singleton()->add_property_hint(PropertyInfo(Variant::STRING,"external_editor/exec_path",PROPERTY_HINT_GLOBAL_FILE));
+	EDITOR_DEF("external_editor/exec_flags","");
+
+}
+
+
+ScriptEditorPlugin::~ScriptEditorPlugin()
+{
+}
-- 
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