GODOT IS OPEN SOURCE

1 files changed, 791 insertions, 0 deletions

diff --git a/tools/editor/connections_dialog.cpp b/tools/editor/connections_dialog.cpp
new file mode 100644
index 000000000..d7158eb7e
--- /dev/null
+++ b/tools/editor/connections_dialog.cpp
@@ -0,0 +1,791 @@
+/*************************************************************************/
+/*  connections_dialog.cpp                                               */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 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 "connections_dialog.h"
+
+
+#include "scene/gui/label.h"
+ 
+
+#include "print_string.h"
+#include "editor_settings.h"
+#include "editor_node.h"
+
+class ConnectDialogBinds : public Object {
+
+	OBJ_TYPE( ConnectDialogBinds, Object );
+public:
+
+	Vector<Variant> params;
+
+	bool _set(const StringName& p_name, const Variant& p_value) {
+
+		String name=p_name;
+
+		if (name.begins_with("bind/")) {
+			int which = name.get_slice("/",1).to_int()-1;
+			ERR_FAIL_INDEX_V(which,params.size(),false);
+			params[which]=p_value;
+		} else
+			return false;
+
+		return true;
+	}
+
+
+	bool _get(const StringName& p_name,Variant &r_ret) const {
+
+		String name=p_name;
+
+		if (name.begins_with("bind/")) {
+			int which = name.get_slice("/",1).to_int()-1;
+			ERR_FAIL_INDEX_V(which,params.size(),false);
+			r_ret = params[which];
+		} else
+			return false;
+
+		return true;
+	}
+
+	void _get_property_list(List<PropertyInfo> *p_list) const {
+
+		for(int i=0;i<params.size();i++) {
+			p_list->push_back( PropertyInfo( params[i].get_type(), "bind/"+itos(i+1)) );
+		}
+	}
+
+	void notify_changed() {
+
+		_change_notify();
+	}
+
+	ConnectDialogBinds() {
+
+
+	}
+};
+
+void ConnectDialog::_notification(int p_what) {
+	
+	if (p_what==NOTIFICATION_DRAW) {
+		
+		RID ci = get_canvas_item();
+		get_stylebox("panel","PopupMenu")->draw(ci,Rect2(Point2(),get_size()));		
+	}	
+}
+
+void ConnectDialog::_tree_node_selected() {
+	
+	//dst_method_list->get_popup()->clear();
+	Node *current=tree->get_selected();
+
+	if (!current) {
+		make_callback->hide();
+		return;
+	}
+
+
+	if (current->get_script().is_null())
+		make_callback->hide();
+	else
+		make_callback->show();
+#if 0
+	List<MethodInfo> methods;
+	current->get_method_list(&methods);
+	for (List<MethodInfo>::Element *E=methods.front();E;E=E->next()) {
+
+		if (E->get().name.length() && E->get().name[0]=='_')
+			continue; // hidden method, not show!
+
+		if (ObjectTypeDB::has_method(node->get_type(),"Node") || ObjectTypeDB::has_method(node->get_type(),"Control",true))
+			continue; //avoid too much unnecesary stuff
+
+		String method=E->get().name+"(";
+		for(int i=0;i<E->get().arguments.size();i++) {
+
+			if (i!=0)
+				method+=", ";
+			method+=Variant::get_type_name(E->get().arguments[i].type);
+			if (E->get().arguments[i].name.length()) {
+				method+=" ";
+				method+=E->get().arguments[i].name;
+			}
+		}
+		method+=")";
+
+		//dst_method_list->get_popup()->add_item(method);
+	}
+#endif
+	dst_path->set_text(node->get_path_to(current));
+
+
+}
+
+void ConnectDialog::_dst_method_list_selected(int p_idx) {
+	
+	//dst_method->set_text( dst_method_list->get_popup()->get_item_text(p_idx));
+}
+
+void ConnectDialog::edit(Node *p_node) {
+	
+	node=p_node;
+	
+	//dst_method_list->get_popup()->clear();
+	
+	
+	tree->set_selected(NULL);
+	tree->set_marked(node,true);
+	dst_path->set_text("");
+	dst_method->set_text("");
+	deferred->set_pressed(false);
+	cdbinds->params.clear();
+	cdbinds->notify_changed();
+}
+
+void ConnectDialog::ok_pressed() {
+	
+	if (dst_method->get_text()=="") {
+
+		error->set_text("Method in target Node must be specified!");
+		error->popup_centered(Size2(300,80));
+		return;
+	}
+	emit_signal("connected");
+	hide();
+
+}
+void ConnectDialog::_cancel_pressed() {
+	
+	hide();
+}
+
+
+NodePath ConnectDialog::get_dst_path() const {
+	
+	return dst_path->get_text();
+}
+
+
+bool ConnectDialog::get_deferred() const {
+
+	return deferred->is_pressed();
+}
+
+StringName ConnectDialog::get_dst_method() const {
+	
+	String txt=dst_method->get_text();
+	if (txt.find("(")!=-1)
+		txt=txt.left( txt.find("(")).strip_edges();
+	return txt;	
+}
+
+
+Vector<Variant> ConnectDialog::get_binds() const {
+
+
+	return cdbinds->params;
+}
+
+void ConnectDialog::_add_bind() {
+
+	if (cdbinds->params.size() >= VARIANT_ARG_MAX)
+		return;
+	Variant::Type vt = (Variant::Type)type_list->get_item_ID(type_list->get_selected());
+
+	Variant value;
+
+	switch(vt) {
+
+		case Variant::BOOL: value = false ; break;
+		case Variant::INT: value = 0; break;
+		case Variant::REAL: value = 0.0; break;
+		case Variant::STRING: value = ""; break;
+		case Variant::VECTOR2: value = Vector2(); break;
+		case Variant::RECT2: value = Rect2(); break;
+		case Variant::VECTOR3: value = Vector3(); break;
+		case Variant::PLANE: value = Plane(); break;
+		case Variant::QUAT: value = Quat(); break;
+		case Variant::_AABB: value = AABB(); break;
+		case Variant::MATRIX3: value = Matrix3(); break;
+		case Variant::TRANSFORM: value = Transform(); break;
+		case Variant::COLOR: value = Color(); break;
+		case Variant::IMAGE: value = Image(); break;
+
+		default: { ERR_FAIL(); } break;
+	}
+
+	ERR_FAIL_COND(value.get_type()==Variant::NIL);
+
+	cdbinds->params.push_back(value);
+	cdbinds->notify_changed();
+
+}
+
+void ConnectDialog::_remove_bind() {
+
+	String st = bind_editor->get_selected_path();
+	if (st=="")
+		return;
+	int idx = st.get_slice("/",1).to_int()-1;
+
+	ERR_FAIL_INDEX(idx,cdbinds->params.size());
+	cdbinds->params.remove(idx);
+	cdbinds->notify_changed();
+
+}
+
+void ConnectDialog::set_dst_node(Node* p_node) {
+
+	tree->set_selected(p_node);
+}
+
+void ConnectDialog::set_dst_method(const StringName& p_method) {
+
+	dst_method->set_text(p_method);
+}
+
+void ConnectDialog::_bind_methods() {
+	
+	//ObjectTypeDB::bind_method("_ok",&ConnectDialog::_ok_pressed);
+	ObjectTypeDB::bind_method("_cancel",&ConnectDialog::_cancel_pressed);
+	//ObjectTypeDB::bind_method("_dst_method_list_selected",&ConnectDialog::_dst_method_list_selected);
+	ObjectTypeDB::bind_method("_tree_node_selected",&ConnectDialog::_tree_node_selected);
+
+	ObjectTypeDB::bind_method("_add_bind",&ConnectDialog::_add_bind);
+	ObjectTypeDB::bind_method("_remove_bind",&ConnectDialog::_remove_bind);
+
+	ADD_SIGNAL( MethodInfo("connected") );
+}
+
+ConnectDialog::ConnectDialog() {
+	
+	int margin = get_constant("margin","Dialogs");
+	int button_margin = get_constant("button_margin","Dialogs");
+	
+	
+	Label * label = memnew( Label );
+	label->set_pos( Point2( 8,11) );
+	label->set_text("Connect To Node:");
+	
+
+	add_child(label);	
+	label = memnew( Label );
+	label->set_anchor( MARGIN_LEFT, ANCHOR_RATIO );
+	label->set_pos( Point2( 0.5,11) );
+	label->set_text("Binds (Extra Params):");
+	add_child(label);
+
+
+	tree = memnew(SceneTreeEditor(false));
+	tree->set_anchor( MARGIN_RIGHT, ANCHOR_RATIO );
+	tree->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+	tree->set_begin( Point2( 15,32) );
+	tree->set_end( Point2( 0.5,127 ) );
+
+	add_child(tree);
+
+	bind_editor = memnew( PropertyEditor );
+	bind_editor->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	bind_editor->set_anchor( MARGIN_LEFT, ANCHOR_RATIO );
+	bind_editor->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+	bind_editor->set_begin( Point2( 0.51,42) );
+	bind_editor->set_end( Point2( 15,127 ) );
+	bind_editor->get_top_label()->hide();
+
+	add_child(bind_editor);
+
+	type_list = memnew( OptionButton );
+	type_list->set_anchor( MARGIN_RIGHT, ANCHOR_RATIO );
+	type_list->set_anchor( MARGIN_LEFT, ANCHOR_RATIO );
+	type_list->set_begin( Point2( 0.51,32) );
+	type_list->set_end( Point2( 0.75,33 ) );
+	add_child(type_list);
+
+
+	type_list->add_item("bool",Variant::BOOL);
+	type_list->add_item("int",Variant::INT);
+	type_list->add_item("real",Variant::REAL);
+	type_list->add_item("string",Variant::STRING);
+	//type_list->add_separator();
+	type_list->add_item("Vector2",Variant::VECTOR2);
+	type_list->add_item("Rect2",Variant::RECT2);
+	type_list->add_item("Vector3",Variant::VECTOR3);
+	type_list->add_item("Plane",Variant::PLANE);
+	type_list->add_item("Quat",Variant::QUAT);
+	type_list->add_item("AABB",Variant::_AABB);
+	type_list->add_item("Matrix3",Variant::MATRIX3);
+	type_list->add_item("Transform",Variant::TRANSFORM);
+	//type_list->add_separator();
+	type_list->add_item("Color",Variant::COLOR);
+	type_list->add_item("Image",Variant::IMAGE);
+	type_list->select(0);
+
+	Button *add_bind = memnew( Button );
+	add_bind->set_anchor( MARGIN_RIGHT, ANCHOR_RATIO );
+	add_bind->set_anchor( MARGIN_LEFT, ANCHOR_RATIO );
+	add_bind->set_begin( Point2( 0.76,32) );
+	add_bind->set_end( Point2( 0.84,33 ) );
+	add_bind->set_text("Add");
+	add_child(add_bind);
+	add_bind->connect("pressed",this,"_add_bind");
+
+	Button *del_bind = memnew( Button );
+	del_bind->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	del_bind->set_anchor( MARGIN_LEFT, ANCHOR_RATIO );
+	del_bind->set_begin( Point2( 0.85,32) );
+	del_bind->set_end( Point2( 15,33 ) );
+	del_bind->set_text("Remove");
+	add_child(del_bind);
+	del_bind->connect("pressed",this,"_remove_bind");
+
+
+	label = memnew( Label );
+	label->set_anchor( MARGIN_TOP, ANCHOR_END );
+	label->set_begin( Point2( 8,124) );
+	label->set_end( Point2( 15,99) );
+	label->set_text("Path To Node:");
+	
+	add_child(label);
+
+	dst_path = memnew(LineEdit);
+	dst_path->set_anchor( MARGIN_TOP, ANCHOR_END );
+	dst_path->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	dst_path->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+	dst_path->set_begin( Point2( 15,105) );
+	dst_path->set_end( Point2( 15,80 ) );
+
+	add_child(dst_path);
+	
+	label = memnew( Label );
+	label->set_anchor( MARGIN_TOP, ANCHOR_END );
+	label->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	label->set_anchor( MARGIN_BOTTOM, ANCHOR_END );	
+	label->set_begin( Point2( 8,78 ) );
+	label->set_end( Point2( 15,52 ) );
+	label->set_text("Method In Node:");
+	add_child(label);
+
+
+	HBoxContainer *dstm_hb = memnew( HBoxContainer );
+	dstm_hb->set_anchor( MARGIN_TOP, ANCHOR_END );
+	dstm_hb->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	dstm_hb->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+	dstm_hb->set_begin( Point2( 15,59) );
+	dstm_hb->set_end( Point2( 15,39 ) );
+	add_child(dstm_hb);
+
+	dst_method = memnew(LineEdit);
+	dst_method->set_h_size_flags(SIZE_EXPAND_FILL);
+	dstm_hb->add_child(dst_method);
+
+
+
+	/*dst_method_list = memnew( MenuButton );
+	dst_method_list->set_text("List..");
+	dst_method_list->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	dst_method_list->set_anchor( MARGIN_LEFT, ANCHOR_END );
+	dst_method_list->set_anchor( MARGIN_TOP, ANCHOR_END );
+	dst_method_list->set_anchor( MARGIN_BOTTOM, ANCHOR_END );		
+	dst_method_list->set_begin( Point2( 70,59) );
+	dst_method_list->set_end( Point2( 15,39  ) );
+	*/
+	//add_child(dst_method_list);
+
+	make_callback = memnew( CheckButton );
+	make_callback->set_toggle_mode(true);
+	make_callback->set_pressed( EDITOR_DEF("text_editor/create_signal_callbacks",true));
+	make_callback->set_text("Make Function  ");
+	dstm_hb->add_child(make_callback);
+
+	deferred = memnew( CheckButton );
+	deferred->set_toggle_mode(true);
+	deferred->set_pressed(true);
+	deferred->set_text("Deferred");
+	dstm_hb->add_child(deferred);
+
+	
+/*
+	realtime = memnew( CheckButton );
+	realtime->set_anchor( MARGIN_TOP, ANCHOR_END );
+	realtime->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+	realtime->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	realtime->set_begin( Point2( 120, button_margin-10 ) );
+	realtime->set_end( Point2( 80, margin ) );	
+	realtime->set_text("Realtime");
+	add_child(realtime);
+*/
+	
+
+
+	
+//	dst_method_list->get_popup()->connect("item_pressed", this,"_dst_method_list_selected");
+	tree->connect("node_selected", this,"_tree_node_selected");
+
+	set_as_toplevel(true);
+
+	cdbinds = memnew( ConnectDialogBinds );
+	bind_editor->edit(cdbinds);
+
+	error = memnew( ConfirmationDialog );
+	add_child(error);
+	error->get_ok()->set_text("Close");
+	get_ok()->set_text("Connect");
+//	error->get_cancel()->set_text("Close");
+
+
+	
+	
+}
+
+
+ConnectDialog::~ConnectDialog()
+{
+	memdelete( cdbinds );
+}
+
+
+
+void ConnectionsDialog::_notification(int p_what) {
+	
+	if (p_what==NOTIFICATION_DRAW) {
+		
+		RID ci = get_canvas_item();
+		get_stylebox("panel","PopupMenu")->draw(ci,Rect2(Point2(),get_size()));		
+	}	
+}
+
+void ConnectionsDialog::_close() {
+	
+	hide();	
+}
+
+void ConnectionsDialog::_connect() {
+	
+	TreeItem *it = tree->get_selected();
+	ERR_FAIL_COND(!it);
+	String signal=it->get_metadata(0).operator Dictionary()["name"];
+
+	NodePath dst_path=connect_dialog->get_dst_path();
+	Node *target = node->get_node(dst_path);
+	ERR_FAIL_COND(!target);
+
+	StringName dst_method=connect_dialog->get_dst_method();
+	bool defer=connect_dialog->get_deferred();
+	Vector<Variant> binds = connect_dialog->get_binds();
+	StringArray args =  it->get_metadata(0).operator Dictionary()["args"];
+
+	undo_redo->create_action("Connect '"+signal+"' to '"+String(dst_method)+"'");
+	undo_redo->add_do_method(node,"connect",signal,target,dst_method,binds,CONNECT_PERSIST | (defer?CONNECT_DEFERRED:0));
+	undo_redo->add_undo_method(node,"disconnect",signal,target,dst_method);
+	undo_redo->add_do_method(this,"update_tree");
+	undo_redo->add_undo_method(this,"update_tree");
+	undo_redo->commit_action();
+
+
+	if (connect_dialog->get_make_callback()) {
+
+		print_line("request connect");
+		editor->emit_signal("script_add_function_request",target,dst_method,args);
+		hide();
+	}
+
+	update_tree();
+
+}
+
+
+
+
+void ConnectionsDialog::ok_pressed() {
+	
+
+	TreeItem *item = tree->get_selected();
+	if (!item) {
+		//no idea how this happened, but disable
+		get_ok()->set_disabled(true);
+		return;
+	}
+	if (item->get_parent()==tree->get_root()) {
+		//a signal - connect
+		String signal=item->get_metadata(0).operator Dictionary()["name"];
+		String signalname=signal;
+		String midname=node->get_name();
+		for(int i=0;i<midname.length();i++) {
+			CharType c = midname[i];
+			if  ((c>='a' && c<='z') || (c>='A' && c<='Z') || (c>='0' && c<='9') || c=='_') {
+				//all good
+			} else if (c==' ') {
+				c='_';
+			} else {
+				midname.remove(i);
+				i--;
+				continue;
+			}
+
+			midname[i]=c;
+		}
+
+		connect_dialog->edit(node);
+		connect_dialog->popup_centered_ratio();
+		connect_dialog->set_dst_method("_on_"+midname+"_"+signal);
+		connect_dialog->set_dst_node(node->get_owner()?node->get_owner():node);
+
+	} else {
+		//a slot- disconnect
+		Connection c=item->get_metadata(0);
+		ERR_FAIL_COND(c.source!=node); //shouldn't happen but...bugcheck
+
+		undo_redo->create_action("Create Subscription");
+		undo_redo->add_do_method(node,"disconnect",c.signal,c.target,c.method);
+		undo_redo->add_undo_method(node,"connect",c.signal,c.target,c.method,Vector<Variant>(),c.flags);
+		undo_redo->add_do_method(this,"update_tree");
+		undo_redo->add_undo_method(this,"update_tree");
+		undo_redo->commit_action();
+
+		c.source->disconnect(c.signal,c.target,c.method);
+		update_tree();
+	}
+}
+/*
+void ConnectionsDialog::_remove() {
+	
+	if (!tree->get_selected())
+		return;
+	
+	TreeItem *selected=tree->get_selected();
+	if (!selected)
+		return;
+	
+	Dictionary meta=selected->get_metadata(0);
+	
+	remove_confirm->set_text(String()+"Remove Connection \""+meta["from_event"].operator String()+"\" ?");
+	remove_confirm->popup_centered(Size2(340,80));
+}
+*/
+/*
+void ConnectionsDialog::_remove_confirm() {
+	
+	if (!tree->get_selected())
+		return;
+	TreeItem *selected=tree->get_selected();
+	if (!selected)
+		return;
+	
+	Dictionary meta=selected->get_metadata(0);
+	
+	undo_redo->create_action("Remove Subscription");
+	undo_redo->add_do_method(node,"unsubscribe_path_event",meta["from_event"].operator String(),meta["from_path"].operator NodePath(),meta["to_method"].operator String());
+	undo_redo->add_undo_method(node,"subscribe_path_event_persist",meta["from_event"].operator String(),meta["from_path"].operator NodePath(),meta["to_method"].operator String(),Array(),false);
+	undo_redo->add_do_method(this,"update_tree");
+	undo_redo->add_undo_method(this,"update_tree");
+	undo_redo->commit_action();
+
+}
+*/
+void ConnectionsDialog::update_tree() {
+	
+	if (!is_visible())
+		return; //don't update if not visible, of course
+	tree->clear();
+	
+	if (!node)
+		return;
+	
+
+	TreeItem *root=tree->create_item();
+
+	List<MethodInfo> node_signals;
+
+	node->get_signal_list(&node_signals);
+
+	
+	for(List<MethodInfo>::Element *E=node_signals.front();E;E=E->next()) {
+		
+
+		MethodInfo &mi =E->get();
+
+		String signaldesc;
+		signaldesc=mi.name+"(";
+		StringArray argnames;
+		if (mi.arguments.size()) {
+			signaldesc+=" ";
+			for(int i=0;i<mi.arguments.size();i++) {
+
+				PropertyInfo &pi = mi.arguments[i];
+
+				if (i>0)
+					signaldesc+=", ";
+				signaldesc+=Variant::get_type_name(pi.type)+" "+(pi.name==""?String("arg "+itos(i)):pi.name);
+				argnames.push_back(pi.name);
+
+			}
+			signaldesc+=" ";
+		}
+
+		signaldesc+=")";
+		
+		TreeItem *item=tree->create_item(root);
+		item->set_text(0,signaldesc);
+		Dictionary sinfo;
+		sinfo["name"]=mi.name;
+		sinfo["args"]=argnames;
+		item->set_metadata(0,sinfo);
+		item->set_icon(0,get_icon("Signal","EditorIcons"));
+
+		List<Object::Connection> connections;
+		node->get_signal_connection_list(mi.name,&connections);
+
+		for(List<Object::Connection>::Element *F=connections.front();F;F=F->next()) {
+
+			Object::Connection&c = F->get();
+			if (!(c.flags&CONNECT_PERSIST))
+				continue;
+
+			Node *target = c.target->cast_to<Node>();
+			if (!target)
+				continue;
+
+			String path = String(node->get_path_to(target))+" :: "+c.method+"()";
+			if (c.flags&CONNECT_DEFERRED)
+				path+=" (deferred)";
+			if (c.binds.size()) {
+
+				path+=" binds( ";
+				for(int i=0;i<c.binds.size();i++) {
+
+					if (i>0)
+						path+=", ";
+					path+=c.binds[i].operator String();
+				}
+				path+=" )";
+			}
+
+			TreeItem *item2=tree->create_item(item);
+			item2->set_text(0,path);
+			item2->set_metadata(0,c);
+			item2->set_icon(0,get_icon("Slot","EditorIcons"));
+
+
+		}
+	}
+
+	get_ok()->set_text("Connect");
+	get_ok()->set_disabled(true);
+
+}
+
+void ConnectionsDialog::set_node(Node* p_node) {
+	
+	node=p_node;
+	update_tree();
+}
+
+void ConnectionsDialog::_something_selected() {
+
+	TreeItem *item = tree->get_selected();
+	if (!item) {
+		//no idea how this happened, but disable
+		get_ok()->set_text("Connect..");
+		get_ok()->set_disabled(true);
+
+	} else if (item->get_parent()==tree->get_root()) {
+		//a signal - connect
+		get_ok()->set_text("Connect..");
+		get_ok()->set_disabled(false);
+
+	} else {
+		//a slot- disconnect
+		get_ok()->set_text("Disconnect");
+		get_ok()->set_disabled(false);
+	}
+
+}
+
+void ConnectionsDialog::_bind_methods() {
+	
+
+	ObjectTypeDB::bind_method("_connect",&ConnectionsDialog::_connect);
+	ObjectTypeDB::bind_method("_something_selected",&ConnectionsDialog::_something_selected);
+	ObjectTypeDB::bind_method("_close",&ConnectionsDialog::_close);
+//	ObjectTypeDB::bind_method("_remove_confirm",&ConnectionsDialog::_remove_confirm);
+	ObjectTypeDB::bind_method("update_tree",&ConnectionsDialog::update_tree);
+
+	
+}
+
+ConnectionsDialog::ConnectionsDialog(EditorNode *p_editor) {
+	
+	editor=p_editor;
+	set_title("Edit Connections..");
+	set_hide_on_ok(false);
+
+	VBoxContainer *vbc = memnew( VBoxContainer );
+	add_child(vbc);
+	set_child_rect(vbc);
+
+
+	
+	tree = memnew( Tree );
+	tree->set_columns(1);
+	tree->set_select_mode(Tree::SELECT_ROW);
+	tree->set_hide_root(true);
+	vbc->add_margin_child("Connections:",tree,true);
+	
+//	add_child(tree);
+		
+	connect_dialog = memnew( ConnectDialog );
+	connect_dialog->set_as_toplevel(true);
+	add_child(connect_dialog);
+	
+	remove_confirm = memnew( ConfirmationDialog );
+	remove_confirm->set_as_toplevel(true);
+	add_child(remove_confirm);
+		
+	/*	
+	node_only->set_anchor( MARGIN_TOP, ANCHOR_END );
+	node_only->set_anchor( MARGIN_BOTTOM, ANCHOR_END );
+	node_only->set_anchor( MARGIN_RIGHT, ANCHOR_END );
+	
+	node_only->set_begin( Point2( 20,51) );
+	node_only->set_end( Point2( 10,44) );
+	*/
+
+
+	remove_confirm->connect("confirmed", this,"_remove_confirm");
+	connect_dialog->connect("connected", this,"_connect");
+	tree->connect("item_selected", this,"_something_selected");
+	get_cancel()->set_text("Close");
+	
+}
+
+
+ConnectionsDialog::~ConnectionsDialog()
+{
+}
+
+