Add ScriptEditor::get_unsaved_files

doc/classes/ScriptEditor.xml

@@ -48,6 +48,12 @@
 				Returns an array with all [Script] objects which are currently open in editor.
 			</description>
 		</method>
+		<method name="get_unsaved_files" qualifiers="const">
+			<return type="PackedStringArray" />
+			<description>
+				Returns an array of file paths of scripts with unsaved changes open in the editor.
+			</description>
+		</method>
 		<method name="goto_help">
 			<return type="void" />
 			<param index="0" name="topic" type="String" />

editor/script/script_editor_plugin.cpp

@@ -2382,6 +2382,18 @@ PackedStringArray ScriptEditor::get_unsaved_scripts() const {
 	return unsaved_list;
 }
 
+PackedStringArray ScriptEditor::get_unsaved_files() const {
+	PackedStringArray unsaved_list;
+
+	for (int i = 0; i < tab_container->get_tab_count(); i++) {
+		ScriptEditorBase *seb = Object::cast_to<ScriptEditorBase>(tab_container->get_tab_control(i));
+		if (seb && seb->is_unsaved()) {
+			unsaved_list.append(seb->get_edited_resource()->get_path());
+		}
+	}
+	return unsaved_list;
+}
+
 void ScriptEditor::save_current_script() {
 	ScriptEditorBase *current = _get_current_editor();
 	if (!current || _test_script_times_on_disk()) {
@@ -3775,6 +3787,8 @@ void ScriptEditor::_bind_methods() {
 	ClassDB::bind_method(D_METHOD("update_docs_from_script", "script"), &ScriptEditor::update_docs_from_script);
 	ClassDB::bind_method(D_METHOD("clear_docs_from_script", "script"), &ScriptEditor::clear_docs_from_script);
 
+	ClassDB::bind_method(D_METHOD("get_unsaved_files"), &ScriptEditor::get_unsaved_files);
+
 	ClassDB::bind_method(D_METHOD("save_all_scripts"), &ScriptEditor::save_all_scripts);
 
 	ADD_SIGNAL(MethodInfo("editor_script_changed", PropertyInfo(Variant::OBJECT, "script", PROPERTY_HINT_RESOURCE_TYPE, Script::get_class_static())));

editor/script/script_editor_plugin.h

@@ -424,6 +424,7 @@ public:
 	void get_breakpoints(List<String> *p_breakpoints);
 
 	void reload_open_files();
+	PackedStringArray get_unsaved_files() const;
 	PackedStringArray get_unsaved_scripts() const;
 	void save_current_script();
 	void save_all_scripts();