Method ok_pressed

editor/file_system/dependency_editor.cpp:585–665

}

void DependencyRemoveDialog::ok_pressed() {
	HashMap<String, StringName> setting_path_map;
	for (const StringName &setting : path_project_settings) {
		const String path = ResourceUID::ensure_path(GLOBAL_GET(setting));
		setting_path_map[path] = setting;
	}

	bool project_settings_modified = false;

	for (const KeyValue<String, String> &E : all_remove_files) {
		String file = E.key;

		if (ResourceCache::has(file)) {
			Ref<Resource> res = ResourceCache::get_ref(file);
			emit_signal(SNAME("resource_removed"), res);
			res->set_path("");
		}

		// If the file we are deleting for e.g. the main scene, default environment,
		// or audio bus layout, we must clear its definition in Project Settings.
		const StringName *setting_name = setting_path_map.getptr(file);
		if (setting_name) {
			ProjectSettings::get_singleton()->set(*setting_name, "");
			project_settings_modified = true;
		}
	}

	for (const String &file : files_to_delete) {
		const String path = OS::get_singleton()->get_resource_dir() + file.replace_first("res://", "/");
		print_verbose("Moving to trash: " + path);
		Error err = OS::get_singleton()->move_to_trash(path);
		if (err != OK) {
			EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + file + "\n");
		} else {
			emit_signal(SNAME("file_removed"), file);
		}
	}
	if (project_settings_modified) {
		ProjectSettings::get_singleton()->save();
	}

	if (dirs_to_delete.is_empty()) {
		// If we only deleted files we should only need to tell the file system about the files we touched.
		for (int i = 0; i < files_to_delete.size(); ++i) {
			EditorFileSystem::get_singleton()->update_file(files_to_delete[i]);
		}
	} else {
		for (int i = 0; i < dirs_to_delete.size(); ++i) {
			String path = OS::get_singleton()->get_resource_dir() + dirs_to_delete[i].replace_first("res://", "/");
			print_verbose("Moving to trash: " + path);
			Error err = OS::get_singleton()->move_to_trash(path);
			if (err != OK) {
				EditorNode::get_singleton()->add_io_error(TTR("Cannot remove:") + "\n" + dirs_to_delete[i] + "\n");
			} else {
				emit_signal(SNAME("folder_removed"), dirs_to_delete[i]);
			}
		}