Remove setting_store files in settings lib.
[SettingStore]
Change-Id: I9579bdddab83a5a04574893b347df4619d806606
diff --git a/public/lib/settings/BUILD.gn b/public/lib/settings/BUILD.gn
index b41ac1b..d32c82c 100644
--- a/public/lib/settings/BUILD.gn
+++ b/public/lib/settings/BUILD.gn
@@ -13,12 +13,9 @@
"audio.pbenum.dart",
"audio.pbjson.dart",
"audio.pbserver.dart",
- "setting_store.dart",
- "setting_store_factory.dart",
]
deps = [
- "//sdk/fidl/fuchsia.devicesettings",
"//third_party/dart-pkg/pub/protobuf",
"//topaz/public/dart/fidl",
"//topaz/public/dart/fuchsia_logger",
diff --git a/public/lib/settings/lib/setting_store.dart b/public/lib/settings/lib/setting_store.dart
deleted file mode 100644
index db948ce..0000000
--- a/public/lib/settings/lib/setting_store.dart
+++ /dev/null
@@ -1,76 +0,0 @@
-// Copyright 2019 The Fuchsia Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'dart:async';
-
-import 'package:fidl_fuchsia_devicesettings/fidl_async.dart';
-import 'package:protobuf/protobuf.dart';
-import 'package:fuchsia_logger/logger.dart';
-
-/// A store for settings expressed as protobufs. The settings are persisted
-/// in the device setting service as JSON.
-class SettingStore<T extends GeneratedMessage> extends DeviceSettingsWatcher {
- /// The device settings key where the proto is stored.
- final String _settingsKey;
-
- /// Binding to watch changes in device settings.
- final DeviceSettingsWatcherBinding _deviceSettingsWatcherBinding =
- DeviceSettingsWatcherBinding();
-
- /// Connection to the device settings service.
- final DeviceSettingsManagerProxy _deviceSettingsManagerService;
-
- /// Used to publish changes to the setting.
- final StreamController<T> _updateStreamController =
- StreamController.broadcast();
-
- /// Since we do not have access to constructors with generics, an instance is
- /// provided at construction and used to operations. Note that protobufs
- /// (via [GeneratedMessage]) can spawn new instances and therefore this is
- /// only needed to seed.
- T _tmpSetting;
-
- SettingStore(
- this._deviceSettingsManagerService, this._settingsKey, this._tmpSetting);
-
- /// Adds a listener to be informed when the setting changes from the device
- /// settings service perspective.
- void addlistener(void onEvent(T value)) {
- _updateStreamController.stream.listen(onEvent);
- }
-
- /// Connects to the device settings service and fetches the initial value.
- /// This is separate from the constructor to allow clients to add a listener
- /// beforehand.
- Future<void> connect() async {
- await _deviceSettingsManagerService.watch(
- _settingsKey, _deviceSettingsWatcherBinding.wrap(this));
-
- await _fetch();
- }
-
- Future<void> _fetch() async {
- await _deviceSettingsManagerService
- .getString(_settingsKey)
- .then((response) {
- _tmpSetting.clear();
- _tmpSetting.mergeFromJson(response.val);
- _updateStreamController.add(_tmpSetting.clone());
- });
- }
-
- /// Persists the provided setting's values to device settings.
- Future<void> commit(T setting) async {
- await _deviceSettingsManagerService
- .setString(_settingsKey, setting.writeToJson())
- .catchError((e) =>
- log.warning('Could not persist value at key: $_settingsKey: ', e));
- }
-
- /// Upon a setting change, refetch value.
- @override
- Future<void> onChangeSettings(ValueType type) async {
- await _fetch();
- }
-}
diff --git a/public/lib/settings/lib/setting_store_factory.dart b/public/lib/settings/lib/setting_store_factory.dart
deleted file mode 100644
index 3fc76f0..0000000
--- a/public/lib/settings/lib/setting_store_factory.dart
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2019 The Fuchsia Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-import 'package:fidl_fuchsia_devicesettings/fidl_async.dart';
-import 'package:fuchsia_services/services.dart';
-import 'package:fuchsia_logger/logger.dart';
-import 'package:settings_protos/audio.pb.dart';
-import 'package:settings_protos/setting_store.dart';
-
-/// A factory for accessing the default stores for the setting types.
-class SettingStoreFactory {
- /// Passed into each store to access device settings.
- final DeviceSettingsManagerProxy _deviceSettingsManagerService =
- DeviceSettingsManagerProxy();
-
- SettingStoreFactory() {
- try {
- StartupContext.fromStartupInfo()
- .incoming
- .connectToService(_deviceSettingsManagerService);
- } catch (error) {
- log.severe('Unable to connect to device settings service', error);
- }
- }
-
- /// Returns the setting store for [Audio].
- SettingStore<Audio> createAudioStore() {
- return SettingStore<Audio>(_deviceSettingsManagerService, 'Audio', Audio());
- }
-}
