From 23744d8064bea76dc386a5e1e4a77fa7f14a0675 Mon Sep 17 00:00:00 2001
From: "K. S. Ernest (iFire) Lee" <ernest.lee@chibifire.com>
Date: Wed, 18 Jul 2018 21:58:40 -0700
Subject: [PATCH] Add editor property type so that inspector can search for
 objects. This is a regression.

---
 editor/editor_properties.cpp | 49 ++++++++++++++++++++++++++++++++++++
 editor/editor_properties.h   | 19 ++++++++++++++
 2 files changed, 68 insertions(+)

diff --git a/editor/editor_properties.cpp b/editor/editor_properties.cpp
index 0b49b5a8013..4ff1fb2984f 100644
--- a/editor/editor_properties.cpp
+++ b/editor/editor_properties.cpp
@@ -258,6 +258,51 @@ EditorPropertyPath::EditorPropertyPath() {
 	global = false;
 }
 
+///////////////////// CLASS NAME /////////////////////////
+
+void EditorPropertyClassName::setup(const String &p_base_type, const String &p_selected_type) {
+
+	base_type = p_base_type;
+	dialog->set_base_type(base_type);
+	selected_type = p_selected_type;
+	property->set_text(selected_type);
+}
+
+void EditorPropertyClassName::update_property() {
+
+	String s = get_edited_object()->get(get_edited_property());
+	property->set_text(s);
+	selected_type = s;
+}
+
+void EditorPropertyClassName::_property_selected() {
+	dialog->popup_create(true);
+}
+
+void EditorPropertyClassName::_dialog_created() {
+	selected_type = dialog->get_selected_type();
+	emit_signal("property_changed", get_edited_property(), selected_type);
+	update_property();
+}
+
+void EditorPropertyClassName::_bind_methods() {
+	ClassDB::bind_method(D_METHOD("_dialog_created"), &EditorPropertyClassName::_dialog_created);
+	ClassDB::bind_method(D_METHOD("_property_selected"), &EditorPropertyClassName::_property_selected);
+}
+
+EditorPropertyClassName::EditorPropertyClassName() {
+	property = memnew(Button);
+	property->set_clip_text(true);
+	add_child(property);
+	add_focusable(property);
+	property->set_text(selected_type);
+	property->connect("pressed", this, "_property_selected");
+	dialog = memnew(CreateDialog);
+	dialog->set_base_type(base_type);
+	dialog->connect("create", this, "_dialog_created");
+	add_child(dialog);
+}
+
 ///////////////////// MEMBER /////////////////////////
 
 void EditorPropertyMember::_property_selected(const String &p_selected) {
@@ -2607,6 +2652,10 @@ bool EditorInspectorDefaultPlugin::parse_property(Object *p_object, Variant::Typ
 			} else if (p_hint == PROPERTY_HINT_MULTILINE_TEXT) {
 				EditorPropertyMultilineText *editor = memnew(EditorPropertyMultilineText);
 				add_property_editor(p_path, editor);
+			} else if (p_hint == PROPERTY_HINT_TYPE_STRING) {
+				EditorPropertyClassName *editor = memnew(EditorPropertyClassName);
+				editor->setup("Object", p_hint_text);
+				add_property_editor(p_path, editor);
 			} else if (p_hint == PROPERTY_HINT_DIR || p_hint == PROPERTY_HINT_FILE || p_hint == PROPERTY_HINT_GLOBAL_DIR || p_hint == PROPERTY_HINT_GLOBAL_FILE) {
 
 				Vector<String> extensions = p_hint_text.split(",");
diff --git a/editor/editor_properties.h b/editor/editor_properties.h
index 0afb1bf955a..ccd73d25391 100644
--- a/editor/editor_properties.h
+++ b/editor/editor_properties.h
@@ -119,6 +119,25 @@ public:
 	EditorPropertyPath();
 };
 
+class EditorPropertyClassName : public EditorProperty {
+	GDCLASS(EditorPropertyClassName, EditorProperty)
+private:
+	CreateDialog *dialog;
+	Button *property;
+	String selected_type;
+	String base_type;
+	void _property_selected();
+	void _dialog_created();
+
+protected:
+	static void _bind_methods();
+
+public:
+	void setup(const String &p_base_type, const String &p_selected_type);
+	virtual void update_property();
+	EditorPropertyClassName();
+};
+
 class EditorPropertyMember : public EditorProperty {
 	GDCLASS(EditorPropertyMember, EditorProperty)
 public: