-fixed bug on focus capture, now respets line/text edit

-when playing animations, property editor is now refreshed properly, fixes #1046

tools/editor/property_editor.cpp

@@ -1876,6 +1876,14 @@ void PropertyEditor::_notification(int p_what) {
 	if (p_what==NOTIFICATION_FIXED_PROCESS) {
 		
 		
+		if (refresh_countdown>0) {
+			refresh_countdown-=get_fixed_process_delta_time();
+			if (refresh_countdown<=0) {
+				TreeItem *root = tree->get_root();
+				_refresh_item(root);
+			}
+		}
+
 		changing=true;
 		 
 		if (update_tree_pending) {
@@ -1982,7 +1990,71 @@ TreeItem *PropertyEditor::get_parent_node(String p_path,HashMap<String,TreeItem*
 }
 
 
+void PropertyEditor::_refresh_item(TreeItem *p_item) {
 
+	if (!p_item)
+		return;
+
+	String name = p_item->get_metadata(1);
+
+	if (name!=String()) {
+
+		if (get_instanced_node()) {
+
+			Dictionary d = get_instanced_node()->get_instance_state();
+			if (d.has(name)) {
+				Variant v = obj->get(name);
+				Variant vorig = d[name];
+
+				int found=-1;
+				for(int i=0;i<p_item->get_button_count(1);i++) {
+
+					if (p_item->get_button_id(1,i)==3) {
+						found=i;
+						break;
+					}
+				}
+
+				bool changed = ! (v==vorig);
+
+				if ((found!=-1)!=changed) {
+
+					if (changed) {
+
+						p_item->add_button(1,get_icon("Reload","EditorIcons"),3);
+					} else {
+
+						p_item->erase_button(1,found);
+					}
+
+				}
+
+			}
+
+		}
+
+		Dictionary d=p_item->get_metadata(0);
+		set_item_text(p_item,d["type"],d["name"],d["hint"],d["hint_text"]);
+	}
+
+	TreeItem *c=p_item->get_children();
+
+	while (c) {
+
+		_refresh_item(c);
+
+		c=c->get_next();
+	}
+
+}
+
+void PropertyEditor::refresh() {
+
+	if (refresh_countdown>0)
+		return;
+	refresh_countdown=EditorSettings::get_singleton()->get("property_editor/auto_refresh_interval");
+
+}
 
 void PropertyEditor::update_tree() {
 
@@ -3021,6 +3093,7 @@ PropertyEditor::PropertyEditor() {
 	keying=false;
 	read_only=false;
 	show_categories=false;
+	refresh_countdown=0;
 	
 }