sync

2020-08-10 14:04:56 +09:00 · 2020-08-10 14:04:56 +09:00 · 5fade48f5e
commit 5fade48f5e
parent e1d820434e
92 changed files with 3325 additions and 6274 deletions
--- a/.gitignore
+++ b/.gitignore
@ -2,6 +2,7 @@

 # compiled output
 /dist
+/pack
 /docs
 /tmp
 /out-tsc
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -4,29 +4,44 @@
  "private": true,
  "scripts": {
    "clean:all": "rimraf dist/*",
-    "build:all": "npm-run-all -s build:core build:common build:notify-window build:updater-window",
+    "build:all": "npm-run-all -s build:logger build:core build:common build:notify-window build:updater-window build:native",
    "build:core": "node ./scripts/build.js core",
    "build:common": "node ./scripts/build.js common",
+    "build:logger": "node ./scripts/build.js logger",
    "build:notify-window": "node ./scripts/build.js notify-window",
    "build:updater-window": "node ./scripts/build.js updater-window",
-    "publish:all": "npm-run-all -s publish:core publish:notify-window publish:updater-window",
+    "build:native": "node ./scripts/build.js native",
+    "publish:all": "npm-run-all -s publish:logger publish:core publish:common publish:notify-window publish:updater-window",
    "publish:core": "cd ./dist/core && npm publish",
    "publish:common": "cd ./dist/common && npm publish",
-    "publish:notify-window": "cd ./dist/core && npm publish",
-    "publish:updater-window": "cd ./dist/core && npm publish"
+    "publish:logger": "cd ./dist/logger && npm publish",
+    "publish:notify-window": "cd ./dist/notify-window && npm publish",
+    "publish:updater-window": "cd ./dist/updater-window && npm publish",
+    "publish:native": "cd ./dist/native && npm publish"
  },
  "dependencies": {},
  "devDependencies": {
-    "@tsed/core": "^5.44.11",
-    "@tsed/di": "^5.44.11",
-    "@types/fs-extra": "^8.1.0",
+    "@types/fs-extra": "^9.0.1",
    "@types/node": "^12.11.1",
-    "@ucap/electron-core": "file:dist/core/ucap-electron-core-0.0.1.tgz",
-    "concurrently": "^5.1.0",
-    "electron": "^8.1.1",
-    "electron-log": "^4.1.0",
-    "fs-extra": "^8.1.0",
+    "@ucap/core": "~0.0.15",
+    "@ucap/domain-common": "~0.0.1",
+    "@ucap/domain-organization": "~0.0.1",
+    "@ucap/domain-status": "~0.0.1",
+    "@ucap/electron-common": "file:pack/ucap-electron-common-0.0.32.tgz",
+    "@ucap/electron-core": "file:pack/ucap-electron-core-0.0.16.tgz",
+    "@ucap/electron-logger": "file:pack/ucap-electron-logger-0.0.1.tgz",
+    "@ucap/electron-native": "file:pack/ucap-electron-native-0.0.19.tgz",
+    "@ucap/electron-notify-window": "file:pack/ucap-electron-notify-window-0.0.13.tgz",
+    "@ucap/logger": "~0.0.14",
+    "@ucap/native": "~0.0.27",
+    "axios": "^0.19.2",
+    "concurrently": "^5.2.0",
+    "electron": "^9.0.3",
+    "electron-log": "^4.2.1",
+    "file-type": "^14.1.4",
+    "fs-extra": "^9.0.1",
    "npm-run-all": "^4.1.5",
+    "reflect-metadata": "^0.1.13",
    "rimraf": "^3.0.2",
    "rxjs": "^6.5.4",
    "terser-webpack-plugin": "^2.3.5",
--- a/projects/common/package.json
+++ b/projects/common/package.json
@ -1,15 +1,12 @@
 {
  "name": "@ucap/electron-common",
-  "version": "0.0.1",
+  "version": "0.0.32",
  "publishConfig": {
-    "registry": "http://10.81.13.221:8081/nexus/repository/npm-ucap/"
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
  },
  "scripts": {},
-  "dependencies": {
-    "@tsed/core": "^5.44.11",
-    "@tsed/di": "^5.44.11",
-    "electron": "^8.0.0",
+  "peerDependencies": {
+    "electron": "^9.0.3",
    "rxjs": "^6.5.4"
-  },
-  "devDependencies": {}
+  }
 }
--- a/projects/common/src/lib/api/app/attacher.ts
+++ b/projects/common/src/lib/api/app/attacher.ts
@ -0,0 +1,86 @@
+import * as Electron from 'electron';
+
+import { ObjectUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+import { EventAttachType } from './types/event-attach.type';
+import { EventHandlerMetadata } from './models/event-handler.metadata';
+
+export abstract class Attacher {
+  private static readonly eventHandlerMap: Map<
+    any,
+    { channel: string; listener: (...args: any[]) => void }[]
+  > = new Map();
+
+  static attach(instance: any) {
+    const metadatas = EventHandlerRegistry.getEventHandlers(
+      ObjectUtil.classOf(instance)
+    );
+
+    if (!!metadatas) {
+      metadatas.reverse().forEach((metadata) => {
+        metadata.eventHandlers.forEach((channels, attachType) => {
+          switch (attachType) {
+            case EventAttachType.on:
+              {
+                channels.forEach((channel) => {
+                  const listener = (...args: any[]) => {
+                    Attacher.invoke(metadata, instance, args);
+                  };
+
+                  Electron.app.on(channel as any, listener);
+                  Attacher.addEventHandler(instance, channel, listener);
+                });
+              }
+              break;
+          }
+        });
+      });
+    }
+  }
+
+  static dettach(instance: any) {
+    Attacher.removeEventHandler(instance);
+  }
+
+  static dettachAll() {
+    Electron.app.removeAllListeners();
+  }
+
+  static invoke(
+    metadata: EventHandlerMetadata,
+    instance: any,
+    args: any[]
+  ): any {
+    if (!!metadata.parent) {
+      return Attacher.invoke(metadata.parent, instance, args);
+    }
+
+    // tslint:disable-next-line: ban-types
+    return (metadata.target.prototype[metadata.propertyKey] as Function).call(
+      instance,
+      ...args
+    );
+  }
+
+  private static addEventHandler(instance: any, channel: any, listener: any) {
+    let listeners = Attacher.eventHandlerMap.get(instance);
+    if (!listeners) {
+      listeners = [];
+      Attacher.eventHandlerMap.set(instance, listeners);
+    }
+
+    listeners.push({ channel, listener });
+  }
+
+  private static removeEventHandler(instance: any) {
+    const listeners = Attacher.eventHandlerMap.get(instance);
+    if (!listeners) {
+      return;
+    }
+
+    for (const listener of listeners) {
+      Electron.app.removeListener(listener.channel as any, listener.listener);
+    }
+  }
+}
--- a/projects/common/src/lib/api/app/builder.ts
+++ b/projects/common/src/lib/api/app/builder.ts
@ -0,0 +1,15 @@
+import * as Electron from 'electron';
+
+import { Type } from '@ucap/core';
+import { AppConfiguration } from './models/app-configuration';
+
+export abstract class Builder {
+  static build<T>(
+    appType: Type<T>,
+    configuration: Partial<AppConfiguration>
+  ): T {
+    const app = new appType(configuration);
+
+    return app;
+  }
+}
--- a/projects/common/src/lib/api/app/decorators/app-settings.ts
+++ b/projects/common/src/lib/api/app/decorators/app-settings.ts
@ -0,0 +1,30 @@
+import { Type, DecoratorUtil, Store } from '@ucap/core';
+
+import { AppConfiguration } from '../models/app-configuration';
+
+export const STORE_KEY_APP_SETTINGS = '@ucap::electron::app::app-settings';
+
+export function AppSettings(
+  configuration: Partial<AppConfiguration> = {}
+  // tslint:disable-next-line: ban-types
+): Function {
+  return <T>(target: Type<any>): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target])) {
+      case 'class':
+        Store.setBy(STORE_KEY_APP_SETTINGS, configuration)(target);
+        break;
+    }
+  };
+}
+
+export function getAppSettings(
+  target: Type<any>,
+  configuration: Partial<AppConfiguration> = {}
+): AppConfiguration {
+  const store = Store.from(target).get(STORE_KEY_APP_SETTINGS) || {};
+
+  return {
+    ...store,
+    ...configuration
+  };
+}
--- a/projects/common/src/lib/api/app/decorators/on.ts
+++ b/projects/common/src/lib/api/app/decorators/on.ts
@ -0,0 +1,26 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { AppChannel } from '@ucap/electron-core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function On(channel: AppChannel) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.on,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/app/index.ts
+++ b/projects/common/src/lib/api/app/index.ts
@ -0,0 +1,28 @@
+import { AppSettings, getAppSettings } from './decorators/app-settings';
+import { On } from './decorators/on';
+
+import { AppConfiguration } from './models/app-configuration';
+import {
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata
+} from './models/event-handler.metadata';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+
+import { EventAttachType } from './types/event-attach.type';
+
+import { Attacher } from './attacher';
+import { Builder } from './builder';
+
+export {
+  AppSettings,
+  getAppSettings,
+  On,
+  AppConfiguration,
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata,
+  EventHandlerRegistry,
+  EventAttachType,
+  Attacher,
+  Builder
+};
--- a/projects/common/src/lib/api/app/models/app-configuration.ts
+++ b/projects/common/src/lib/api/app/models/app-configuration.ts
@ -0,0 +1,9 @@
+import { Type } from '@ucap/core';
+
+export interface AppConfiguration {
+  rootDir?: string;
+  bootstrap?: Type<any>;
+  services?: Type<any>[];
+
+  [key: string]: any;
+}
--- a/projects/common/src/lib/api/app/models/event-handler.metadata.ts
+++ b/projects/common/src/lib/api/app/models/event-handler.metadata.ts
@ -0,0 +1,73 @@
+import { Type, Metadata, ReflectUtil, ObjectUtil, Store } from '@ucap/core';
+import { AppChannel } from '@ucap/electron-core';
+
+import { EventAttachType } from '../types/event-attach.type';
+
+export interface EventHandlerConstructorOptions {
+  target: Type<any>;
+  propertyKey: string | symbol;
+  eventHandlers?: Map<EventAttachType, AppChannel[]>;
+  type?: any;
+  parent?: EventHandlerMetadata;
+}
+
+export class EventHandlerMetadata extends Metadata
+  implements EventHandlerConstructorOptions {
+  eventHandlers: Map<EventAttachType, AppChannel[]> = new Map();
+
+  readonly parent: EventHandlerMetadata | undefined;
+
+  constructor(options: EventHandlerConstructorOptions) {
+    super(
+      options.target,
+      options.propertyKey,
+      Object.getOwnPropertyDescriptor(options.target, options.propertyKey)
+    );
+    const {
+      target,
+      parent,
+      propertyKey,
+      eventHandlers = new Map(),
+      type
+    } = options;
+
+    this._type = ReflectUtil.getReturnType(target, propertyKey);
+
+    this.eventHandlers = eventHandlers;
+    this.type = type;
+    this.parent = parent;
+  }
+
+  get type(): Type<any> {
+    return ObjectUtil.isPromise(this._type) ||
+      ObjectUtil.isArrayOrArrayClass(this._type) ||
+      this._type === Object
+      ? undefined!
+      : this._type;
+  }
+
+  set type(type: Type<any>) {
+    this._type = type;
+  }
+
+  get(key: any) {
+    const ctrlValue = Store.from(this.target).get(key);
+    let meta = ObjectUtil.deepExtends(undefined, ctrlValue);
+    const endpointValue = this.store.get(key);
+    if (endpointValue !== undefined) {
+      meta = ObjectUtil.deepExtends(meta, endpointValue);
+    }
+
+    return meta;
+  }
+
+  merge(attachType: EventAttachType, channel: AppChannel): this {
+    if (!this.eventHandlers.has(attachType)) {
+      this.eventHandlers.set(attachType, []);
+    }
+
+    this.eventHandlers.get(attachType).push(channel);
+
+    return this;
+  }
+}
--- a/projects/common/src/lib/api/app/registries/event-handler.registry.ts
+++ b/projects/common/src/lib/api/app/registries/event-handler.registry.ts
@ -0,0 +1,94 @@
+import { Type, ReflectUtil, ObjectUtil } from '@ucap/core';
+
+import { AppChannel } from '@ucap/electron-core';
+
+import { EventHandlerMetadata } from '../models/event-handler.metadata';
+import { EventAttachType } from '../types/event-attach.type';
+
+export const REFLECT_KEY_EVENTHANDLERS = 'ucap_electron_app_event_handlers';
+
+export class EventHandlerRegistry {
+  static getOwnEventHandlers(target: Type<any>): EventHandlerMetadata[] {
+    if (!this.hasEventHandlers(target)) {
+      ReflectUtil.set(REFLECT_KEY_EVENTHANDLERS, [], target);
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static getEventHandlers(target: Type<any>): EventHandlerMetadata[] {
+    return this.getOwnEventHandlers(target).concat(this.inherit(target));
+  }
+
+  static hasEventHandlers(target: Type<any>): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static get(
+    target: Type<any>,
+    propertyKey: string | symbol
+  ): EventHandlerMetadata {
+    if (!this.has(target, propertyKey)) {
+      const evnetHandler = new EventHandlerMetadata({
+        target,
+        propertyKey
+      });
+      this.getOwnEventHandlers(target).push(evnetHandler);
+      ReflectUtil.set(
+        REFLECT_KEY_EVENTHANDLERS,
+        evnetHandler,
+        target,
+        propertyKey
+      );
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target, propertyKey);
+  }
+
+  static has(target: Type<any>, method: string | symbol): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target, method);
+  }
+
+  static use(
+    target: Type<any>,
+    targetKey: string | symbol,
+    attachType: EventAttachType,
+    channel: AppChannel
+  ) {
+    this.get(target, targetKey).merge(attachType, channel);
+
+    return this;
+  }
+
+  private static inherit(clazz: Type<any>) {
+    const eventHandlers: EventHandlerMetadata[] = [];
+    let inheritedClass = ObjectUtil.getInheritedClass(clazz);
+
+    while (
+      inheritedClass &&
+      EventHandlerRegistry.hasEventHandlers(inheritedClass)
+    ) {
+      this.getOwnEventHandlers(inheritedClass).forEach(
+        (eventHandler: EventHandlerMetadata) => {
+          eventHandlers.push(inheritEndpoint(clazz, eventHandler));
+        }
+      );
+
+      inheritedClass = ObjectUtil.getInheritedClass(inheritedClass);
+    }
+
+    return eventHandlers;
+  }
+}
+
+function inheritEndpoint(
+  target: Type<any>,
+  eventHandler: EventHandlerMetadata
+): EventHandlerMetadata {
+  return new EventHandlerMetadata({
+    ...eventHandler,
+    target,
+    type: eventHandler.type,
+    parent: eventHandler
+  });
+}
--- a/projects/common/src/lib/api/app/types/event-attach.type.ts
+++ b/projects/common/src/lib/api/app/types/event-attach.type.ts
@ -0,0 +1,3 @@
+export enum EventAttachType {
+  on = 'on'
+}
--- a/projects/common/src/lib/api/auto-updater/attacher.ts
+++ b/projects/common/src/lib/api/auto-updater/attacher.ts
@ -0,0 +1,89 @@
+import * as Electron from 'electron';
+
+import { ObjectUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+import { EventAttachType } from './types/event-attach.type';
+import { EventHandlerMetadata } from './models/event-handler.metadata';
+
+export abstract class Attacher {
+  private static readonly eventHandlerMap: Map<
+    any,
+    { channel: string; listener: (...args: any[]) => void }[]
+  > = new Map();
+
+  static attach(instance: any) {
+    const metadatas = EventHandlerRegistry.getEventHandlers(
+      ObjectUtil.classOf(instance)
+    );
+
+    if (!!metadatas) {
+      metadatas.reverse().forEach((metadata) => {
+        metadata.eventHandlers.forEach((channels, attachType) => {
+          switch (attachType) {
+            case EventAttachType.on:
+              {
+                channels.forEach((channel) => {
+                  const listener = (...args: any[]) => {
+                    Attacher.invoke(metadata, instance, args);
+                  };
+
+                  Electron.autoUpdater.on(channel as any, listener);
+                  Attacher.addEventHandler(instance, channel, listener);
+                });
+              }
+              break;
+          }
+        });
+      });
+    }
+  }
+
+  static dettach(instance: any) {
+    Attacher.removeEventHandler(instance);
+  }
+
+  static dettachAll() {
+    Electron.autoUpdater.removeAllListeners();
+  }
+
+  static invoke(
+    metadata: EventHandlerMetadata,
+    instance: any,
+    args: any[]
+  ): any {
+    if (!!metadata.parent) {
+      return Attacher.invoke(metadata.parent, instance, args);
+    }
+
+    // tslint:disable-next-line: ban-types
+    return (metadata.target.prototype[metadata.propertyKey] as Function).call(
+      instance,
+      ...args
+    );
+  }
+
+  private static addEventHandler(instance: any, channel: any, listener: any) {
+    let listeners = Attacher.eventHandlerMap.get(instance);
+    if (!listeners) {
+      listeners = [];
+      Attacher.eventHandlerMap.set(instance, listeners);
+    }
+
+    listeners.push({ channel, listener });
+  }
+
+  private static removeEventHandler(instance: any) {
+    const listeners = Attacher.eventHandlerMap.get(instance);
+    if (!listeners) {
+      return;
+    }
+
+    for (const listener of listeners) {
+      Electron.autoUpdater.removeListener(
+        listener.channel as any,
+        listener.listener
+      );
+    }
+  }
+}
--- a/projects/common/src/lib/api/auto-updater/builder.ts
+++ b/projects/common/src/lib/api/auto-updater/builder.ts
@ -0,0 +1,16 @@
+import * as Electron from 'electron';
+
+import { Type } from '@ucap/core';
+
+import { AutoUpdaterConfiguration } from './models/auto-updater-configuration';
+
+export abstract class Builder {
+  static build<T>(
+    autoUpdaterType: Type<T>,
+    configuration: Partial<AutoUpdaterConfiguration>
+  ): T {
+    const autoUpdater = new autoUpdaterType(configuration);
+
+    return autoUpdater;
+  }
+}
--- a/projects/common/src/lib/api/auto-updater/decorators/auto-updater-settings.ts
+++ b/projects/common/src/lib/api/auto-updater/decorators/auto-updater-settings.ts
@ -0,0 +1,31 @@
+import { Type, DecoratorUtil, Store } from '@ucap/core';
+
+import { AutoUpdaterConfiguration } from '../models/auto-updater-configuration';
+
+export const STORE_KEY_AUTO_UPDATER_SETTINGS =
+  '@ucap::electron::auto-updater::auto-updater-settings';
+
+export function AutoUpdaterSettings(
+  configuration: Partial<AutoUpdaterConfiguration> = {}
+  // tslint:disable-next-line: ban-types
+): Function {
+  return <T>(target: Type<any>): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target])) {
+      case 'class':
+        Store.setBy(STORE_KEY_AUTO_UPDATER_SETTINGS, configuration)(target);
+        break;
+    }
+  };
+}
+
+export function getAppSettings(
+  target: Type<any>,
+  configuration: Partial<AutoUpdaterConfiguration> = {}
+): AutoUpdaterConfiguration {
+  const store = Store.from(target).get(STORE_KEY_AUTO_UPDATER_SETTINGS) || {};
+
+  return {
+    ...store,
+    ...configuration
+  };
+}
--- a/projects/common/src/lib/api/auto-updater/decorators/on.ts
+++ b/projects/common/src/lib/api/auto-updater/decorators/on.ts
@ -0,0 +1,26 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { AutoUpdaterChannel } from '@ucap/electron-core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function On(channel: AutoUpdaterChannel) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.on,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/auto-updater/index.ts
+++ b/projects/common/src/lib/api/auto-updater/index.ts
@ -0,0 +1,31 @@
+import {
+  AutoUpdaterSettings,
+  getAppSettings
+} from './decorators/auto-updater-settings';
+import { On } from './decorators/on';
+
+import { AutoUpdaterConfiguration } from './models/auto-updater-configuration';
+import {
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata
+} from './models/event-handler.metadata';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+
+import { EventAttachType } from './types/event-attach.type';
+
+import { Attacher } from './attacher';
+import { Builder } from './builder';
+
+export {
+  AutoUpdaterSettings,
+  getAppSettings,
+  On,
+  AutoUpdaterConfiguration,
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata,
+  EventHandlerRegistry,
+  EventAttachType,
+  Attacher,
+  Builder
+};
--- a/projects/common/src/lib/api/auto-updater/models/auto-updater-configuration.ts
+++ b/projects/common/src/lib/api/auto-updater/models/auto-updater-configuration.ts
@ -0,0 +1,3 @@
+export interface AutoUpdaterConfiguration {
+  rootDir?: string;
+}
--- a/projects/common/src/lib/api/auto-updater/models/event-handler.metadata.ts
+++ b/projects/common/src/lib/api/auto-updater/models/event-handler.metadata.ts
@ -0,0 +1,74 @@
+import { Type, Metadata, ReflectUtil, ObjectUtil, Store } from '@ucap/core';
+
+import { AutoUpdaterChannel } from '@ucap/electron-core';
+
+import { EventAttachType } from '../types/event-attach.type';
+
+export interface EventHandlerConstructorOptions {
+  target: Type<any>;
+  propertyKey: string | symbol;
+  eventHandlers?: Map<EventAttachType, AutoUpdaterChannel[]>;
+  type?: any;
+  parent?: EventHandlerMetadata;
+}
+
+export class EventHandlerMetadata extends Metadata
+  implements EventHandlerConstructorOptions {
+  eventHandlers: Map<EventAttachType, AutoUpdaterChannel[]> = new Map();
+
+  readonly parent: EventHandlerMetadata | undefined;
+
+  constructor(options: EventHandlerConstructorOptions) {
+    super(
+      options.target,
+      options.propertyKey,
+      Object.getOwnPropertyDescriptor(options.target, options.propertyKey)
+    );
+    const {
+      target,
+      parent,
+      propertyKey,
+      eventHandlers = new Map(),
+      type
+    } = options;
+
+    this._type = ReflectUtil.getReturnType(target, propertyKey);
+
+    this.eventHandlers = eventHandlers;
+    this.type = type;
+    this.parent = parent;
+  }
+
+  get type(): Type<any> {
+    return ObjectUtil.isPromise(this._type) ||
+      ObjectUtil.isArrayOrArrayClass(this._type) ||
+      this._type === Object
+      ? undefined!
+      : this._type;
+  }
+
+  set type(type: Type<any>) {
+    this._type = type;
+  }
+
+  get(key: any) {
+    const ctrlValue = Store.from(this.target).get(key);
+    let meta = ObjectUtil.deepExtends(undefined, ctrlValue);
+    const endpointValue = this.store.get(key);
+    if (endpointValue !== undefined) {
+      meta = ObjectUtil.deepExtends(meta, endpointValue);
+    }
+
+    return meta;
+  }
+
+  merge(attachType: EventAttachType, channel: AutoUpdaterChannel): this {
+    if (!this.eventHandlers.has(attachType)) {
+      this.eventHandlers.set(attachType, []);
+    }
+
+    this.eventHandlers.get(attachType).push(channel);
+
+    return this;
+  }
+}
--- a/projects/common/src/lib/api/auto-updater/registries/event-handler.registry.ts
+++ b/projects/common/src/lib/api/auto-updater/registries/event-handler.registry.ts
@ -0,0 +1,95 @@
+import { Type, ReflectUtil, ObjectUtil } from '@ucap/core';
+
+import { AutoUpdaterChannel } from '@ucap/electron-core';
+
+import { EventHandlerMetadata } from '../models/event-handler.metadata';
+import { EventAttachType } from '../types/event-attach.type';
+
+export const REFLECT_KEY_EVENTHANDLERS =
+  'ucap_electron_auto_updater_event_handlers';
+
+export class EventHandlerRegistry {
+  static getOwnEventHandlers(target: Type<any>) {
+    if (!this.hasEventHandlers(target)) {
+      ReflectUtil.set(REFLECT_KEY_EVENTHANDLERS, [], target);
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static getEventHandlers(target: Type<any>): EventHandlerMetadata[] {
+    return this.getOwnEventHandlers(target).concat(this.inherit(target));
+  }
+
+  static hasEventHandlers(target: Type<any>): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static get(
+    target: Type<any>,
+    propertyKey: string | symbol
+  ): EventHandlerMetadata {
+    if (!this.has(target, propertyKey)) {
+      const evnetHandler = new EventHandlerMetadata({
+        target,
+        propertyKey
+      });
+      this.getOwnEventHandlers(target).push(evnetHandler);
+      ReflectUtil.set(
+        REFLECT_KEY_EVENTHANDLERS,
+        evnetHandler,
+        target,
+        propertyKey
+      );
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target, propertyKey);
+  }
+
+  static has(target: Type<any>, method: string | symbol): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target, method);
+  }
+
+  static use(
+    target: Type<any>,
+    targetKey: string | symbol,
+    attachType: EventAttachType,
+    channel: AutoUpdaterChannel
+  ) {
+    this.get(target, targetKey).merge(attachType, channel);
+
+    return this;
+  }
+
+  private static inherit(clazz: Type<any>) {
+    const eventHandlers: EventHandlerMetadata[] = [];
+    let inheritedClass = ObjectUtil.getInheritedClass(clazz);
+
+    while (
+      inheritedClass &&
+      EventHandlerRegistry.hasEventHandlers(inheritedClass)
+    ) {
+      this.getOwnEventHandlers(inheritedClass).forEach(
+        (eventHandler: EventHandlerMetadata) => {
+          eventHandlers.push(inheritEndpoint(clazz, eventHandler));
+        }
+      );
+
+      inheritedClass = ObjectUtil.getInheritedClass(inheritedClass);
+    }
+
+    return eventHandlers;
+  }
+}
+
+function inheritEndpoint(
+  target: Type<any>,
+  eventHandler: EventHandlerMetadata
+): EventHandlerMetadata {
+  return new EventHandlerMetadata({
+    ...eventHandler,
+    target,
+    type: eventHandler.type,
+    parent: eventHandler
+  });
+}
--- a/projects/common/src/lib/api/auto-updater/types/event-attach.type.ts
+++ b/projects/common/src/lib/api/auto-updater/types/event-attach.type.ts
@ -0,0 +1,3 @@
+export enum EventAttachType {
+  on = 'on'
+}
--- a/projects/common/src/lib/api/browser-window/attacher.ts
+++ b/projects/common/src/lib/api/browser-window/attacher.ts
@ -0,0 +1,55 @@
+import * as Electron from 'electron';
+
+import { ObjectUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+import { EventAttachType } from './types/event-attach.type';
+import { EventHandlerMetadata } from './models/event-handler.metadata';
+
+import { ElectronBrowserWindow } from './electron-browser-window';
+
+export abstract class Attacher {
+  static attach<T extends ElectronBrowserWindow>(instance: T) {
+    const metadatas = EventHandlerRegistry.getEventHandlers(
+      ObjectUtil.classOf(instance)
+    );
+
+    if (!!metadatas) {
+      metadatas.reverse().forEach((metadata) => {
+        metadata.eventHandlers.forEach((channels, attachType) => {
+          switch (attachType) {
+            case EventAttachType.on:
+              {
+                channels.forEach((channel) => {
+                  instance.native.on(channel as any, (...args: any[]) => {
+                    Attacher.invoke(metadata, instance, args);
+                  });
+                });
+              }
+              break;
+          }
+        });
+      });
+    }
+  }
+
+  static dettach<T extends ElectronBrowserWindow>(instance: T) {
+    instance.native.removeAllListeners();
+  }
+
+  static invoke(
+    metadata: EventHandlerMetadata,
+    instance: any,
+    args: any[]
+  ): any {
+    if (!!metadata.parent) {
+      return Attacher.invoke(metadata.parent, instance, args);
+    }
+
+    // tslint:disable-next-line: ban-types
+    return (metadata.target.prototype[metadata.propertyKey] as Function).call(
+      instance,
+      ...args
+    );
+  }
+}
--- a/projects/common/src/lib/api/browser-window/builder.ts
+++ b/projects/common/src/lib/api/browser-window/builder.ts
@ -0,0 +1,36 @@
+import * as Electron from 'electron';
+
+import { Type, ObjectUtil } from '@ucap/core';
+
+import { getBrowserWindowSettings } from './decorators/browser-window-configuration';
+import { AppConfiguration } from '../app';
+import { Attacher } from './attacher';
+import { ElectronBrowserWindow } from './electron-browser-window';
+
+export abstract class Builder {
+  static build<T extends ElectronBrowserWindow>(
+    configuration: Partial<AppConfiguration>,
+    browserWindowType: Type<T>
+  ): T {
+    const _configuration = getBrowserWindowSettings(
+      ObjectUtil.classOf(browserWindowType)
+    );
+
+    const constructorOptions = ObjectUtil.isFunction(
+      _configuration.constructorOptions
+    )
+      ? _configuration.constructorOptions(configuration)
+      : _configuration.constructorOptions;
+
+    const _browserWindow = new Electron.BrowserWindow(constructorOptions);
+    const browserWindow = new browserWindowType(_configuration, _browserWindow);
+
+    Attacher.attach(browserWindow);
+
+    return browserWindow;
+  }
+
+  static destroy<T extends ElectronBrowserWindow>(instance: T) {
+    Attacher.dettach(instance);
+  }
+}
--- a/projects/common/src/lib/api/browser-window/decorators/browser-window-configuration.ts
+++ b/projects/common/src/lib/api/browser-window/decorators/browser-window-configuration.ts
@ -0,0 +1,29 @@
+import * as Elctron from 'electron';
+
+import { Type, DecoratorUtil, Store } from '@ucap/core';
+
+import { BrowserWindowConfiguration } from '../models/browser-window-configuration';
+
+export const STORE_KEY_BROWSER_WINDOW_SETTINGS =
+  '@ucap::electron::browser-window::browser-window-settings';
+
+export function BrowserWindowSettings(
+  configuration: Partial<BrowserWindowConfiguration> = {}
+  // tslint:disable-next-line: ban-types
+): Function {
+  return <T extends Elctron.BrowserWindow>(
+    target: Type<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target])) {
+      case 'class':
+        Store.setBy(STORE_KEY_BROWSER_WINDOW_SETTINGS, configuration)(target);
+        break;
+    }
+  };
+}
+
+export function getBrowserWindowSettings<T extends Elctron.BrowserWindow>(
+  target: Type<T>
+): BrowserWindowConfiguration {
+  return Store.from(target).get(STORE_KEY_BROWSER_WINDOW_SETTINGS) || {};
+}
--- a/projects/common/src/lib/api/browser-window/decorators/on.ts
+++ b/projects/common/src/lib/api/browser-window/decorators/on.ts
@ -0,0 +1,26 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { BrowserWindowChannel } from '@ucap/electron-core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function On(channel: BrowserWindowChannel) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.on,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/browser-window/electron-browser-window.ts
+++ b/projects/common/src/lib/api/browser-window/electron-browser-window.ts
@ -0,0 +1,5 @@
+import * as Electron from 'electron';
+
+export interface ElectronBrowserWindow {
+  native: Electron.BrowserWindow;
+}
--- a/projects/common/src/lib/api/browser-window/index.ts
+++ b/projects/common/src/lib/api/browser-window/index.ts
@ -0,0 +1,34 @@
+import {
+  BrowserWindowSettings,
+  getBrowserWindowSettings
+} from './decorators/browser-window-configuration';
+import { On } from './decorators/on';
+
+import { BrowserWindowConfiguration } from './models/browser-window-configuration';
+import {
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata
+} from './models/event-handler.metadata';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+
+import { EventAttachType } from './types/event-attach.type';
+
+import { Attacher } from './attacher';
+import { Builder } from './builder';
+
+import { ElectronBrowserWindow } from './electron-browser-window';
+
+export {
+  BrowserWindowSettings,
+  getBrowserWindowSettings,
+  On,
+  BrowserWindowConfiguration,
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata,
+  EventHandlerRegistry,
+  EventAttachType,
+  Attacher,
+  Builder,
+  ElectronBrowserWindow
+};
--- a/projects/common/src/lib/api/browser-window/models/browser-window-configuration.ts
+++ b/projects/common/src/lib/api/browser-window/models/browser-window-configuration.ts
@ -0,0 +1,12 @@
+import * as Electron from 'electron';
+import { AppConfiguration } from '../../app';
+
+export type BrowserWindowConstructorOptionsFunc = (
+  appConfiguration: AppConfiguration
+) => Electron.BrowserWindowConstructorOptions;
+
+export interface BrowserWindowConfiguration {
+  constructorOptions?:
+    | Electron.BrowserWindowConstructorOptions
+    | BrowserWindowConstructorOptionsFunc;
+}
--- a/projects/common/src/lib/api/browser-window/models/event-handler.metadata.ts
+++ b/projects/common/src/lib/api/browser-window/models/event-handler.metadata.ts
@ -0,0 +1,74 @@
+import { Type, Metadata, ReflectUtil, ObjectUtil, Store } from '@ucap/core';
+
+import { BrowserWindowChannel } from '@ucap/electron-core';
+
+import { EventAttachType } from '../types/event-attach.type';
+
+export interface EventHandlerConstructorOptions {
+  target: Type<any>;
+  propertyKey: string | symbol;
+  eventHandlers?: Map<EventAttachType, BrowserWindowChannel[]>;
+  type?: any;
+  parent?: EventHandlerMetadata;
+}
+
+export class EventHandlerMetadata extends Metadata
+  implements EventHandlerConstructorOptions {
+  eventHandlers: Map<EventAttachType, BrowserWindowChannel[]> = new Map();
+
+  readonly parent: EventHandlerMetadata | undefined;
+
+  constructor(options: EventHandlerConstructorOptions) {
+    super(
+      options.target,
+      options.propertyKey,
+      Object.getOwnPropertyDescriptor(options.target, options.propertyKey)
+    );
+    const {
+      target,
+      parent,
+      propertyKey,
+      eventHandlers = new Map(),
+      type
+    } = options;
+
+    this._type = ReflectUtil.getReturnType(target, propertyKey);
+
+    this.eventHandlers = eventHandlers;
+    this.type = type;
+    this.parent = parent;
+  }
+
+  get type(): Type<any> {
+    return ObjectUtil.isPromise(this._type) ||
+      ObjectUtil.isArrayOrArrayClass(this._type) ||
+      this._type === Object
+      ? undefined!
+      : this._type;
+  }
+
+  set type(type: Type<any>) {
+    this._type = type;
+  }
+
+  get(key: any) {
+    const ctrlValue = Store.from(this.target).get(key);
+    let meta = ObjectUtil.deepExtends(undefined, ctrlValue);
+    const endpointValue = this.store.get(key);
+    if (endpointValue !== undefined) {
+      meta = ObjectUtil.deepExtends(meta, endpointValue);
+    }
+
+    return meta;
+  }
+
+  merge(attachType: EventAttachType, channel: BrowserWindowChannel): this {
+    if (!this.eventHandlers.has(attachType)) {
+      this.eventHandlers.set(attachType, []);
+    }
+
+    this.eventHandlers.get(attachType).push(channel);
+
+    return this;
+  }
+}
--- a/projects/common/src/lib/api/browser-window/registries/event-handler.registry.ts
+++ b/projects/common/src/lib/api/browser-window/registries/event-handler.registry.ts
@ -0,0 +1,97 @@
+import { Type, ReflectUtil, ObjectUtil } from '@ucap/core';
+
+import { BrowserWindowChannel } from '@ucap/electron-core';
+
+import { EventHandlerMetadata } from '../models/event-handler.metadata';
+import { EventAttachType } from '../types/event-attach.type';
+
+export const REFLECT_KEY_EVENTHANDLERS =
+  'ucap_electron_browser_window_event_handlers';
+
+export class EventHandlerRegistry {
+  static getOwnEventHandlers(target: Type<any>) {
+    if (!EventHandlerRegistry.hasEventHandlers(target)) {
+      ReflectUtil.set(REFLECT_KEY_EVENTHANDLERS, [], target);
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static getEventHandlers(target: Type<any>): EventHandlerMetadata[] {
+    return EventHandlerRegistry.getOwnEventHandlers(target).concat(
+      EventHandlerRegistry.inherit(target)
+    );
+  }
+
+  static hasEventHandlers(target: Type<any>): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static get(
+    target: Type<any>,
+    propertyKey: string | symbol
+  ): EventHandlerMetadata {
+    if (!EventHandlerRegistry.has(target, propertyKey)) {
+      const evnetHandler = new EventHandlerMetadata({
+        target,
+        propertyKey
+      });
+      EventHandlerRegistry.getOwnEventHandlers(target).push(evnetHandler);
+      ReflectUtil.set(
+        REFLECT_KEY_EVENTHANDLERS,
+        evnetHandler,
+        target,
+        propertyKey
+      );
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target, propertyKey);
+  }
+
+  static has(target: Type<any>, method: string | symbol): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target, method);
+  }
+
+  static use(
+    target: Type<any>,
+    targetKey: string | symbol,
+    attachType: EventAttachType,
+    channel: BrowserWindowChannel
+  ) {
+    EventHandlerRegistry.get(target, targetKey).merge(attachType, channel);
+
+    return EventHandlerRegistry;
+  }
+
+  private static inherit(clazz: Type<any>) {
+    const eventHandlers: EventHandlerMetadata[] = [];
+    let inheritedClass = ObjectUtil.getInheritedClass(clazz);
+
+    while (
+      inheritedClass &&
+      EventHandlerRegistry.hasEventHandlers(inheritedClass)
+    ) {
+      EventHandlerRegistry.getOwnEventHandlers(inheritedClass).forEach(
+        (eventHandler: EventHandlerMetadata) => {
+          eventHandlers.push(inheritEndpoint(clazz, eventHandler));
+        }
+      );
+
+      inheritedClass = ObjectUtil.getInheritedClass(inheritedClass);
+    }
+
+    return eventHandlers;
+  }
+}
+
+function inheritEndpoint(
+  target: Type<any>,
+  eventHandler: EventHandlerMetadata
+): EventHandlerMetadata {
+  return new EventHandlerMetadata({
+    ...eventHandler,
+    target,
+    type: eventHandler.type,
+    parent: eventHandler
+  });
+}
--- a/projects/common/src/lib/api/browser-window/types/event-attach.type.ts
+++ b/projects/common/src/lib/api/browser-window/types/event-attach.type.ts
@ -0,0 +1,3 @@
+export enum EventAttachType {
+  on = 'on'
+}
--- a/projects/common/src/lib/api/ipc-main/attacher.ts
+++ b/projects/common/src/lib/api/ipc-main/attacher.ts
@ -0,0 +1,118 @@
+import * as Electron from 'electron';
+
+import { ObjectUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+import { EventAttachType } from './types/event-attach.type';
+import { EventHandlerMetadata } from './models/event-handler.metadata';
+
+export abstract class Attacher {
+  private static readonly eventHandlerMap: Map<
+    any,
+    { channel: string; listener: (...args: any[]) => void }[]
+  > = new Map();
+
+  static attach(instance: any) {
+    const metadatas = EventHandlerRegistry.getEventHandlers(
+      ObjectUtil.classOf(instance)
+    );
+
+    if (!!metadatas) {
+      metadatas.reverse().forEach((metadata) => {
+        metadata.eventHandlers.forEach((channels, attachType) => {
+          switch (attachType) {
+            case EventAttachType.on:
+              {
+                channels.forEach((channel) => {
+                  const listener = (...args: any[]) => {
+                    Attacher.invoke(metadata, instance, args);
+                  };
+                  Electron.ipcMain.on(channel as any, listener);
+                  Attacher.addEventHandler(instance, channel, listener);
+                });
+              }
+              break;
+            case EventAttachType.once:
+              {
+                channels.forEach((channel) => {
+                  const listener = (...args: any[]) => {
+                    Attacher.invoke(metadata, instance, args);
+                  };
+                  Electron.ipcMain.once(channel as any, listener);
+                  Attacher.addEventHandler(instance, channel, listener);
+                });
+              }
+              break;
+            case EventAttachType.handle:
+              {
+                channels.forEach((channel) => {
+                  const listener = (...args: any[]) => {
+                    return Attacher.invoke(metadata, instance, args);
+                  };
+                  Electron.ipcMain.handle(channel as any, listener);
+                  Attacher.addEventHandler(instance, channel, listener);
+                });
+              }
+              break;
+            case EventAttachType.handleOnce:
+              {
+                channels.forEach((channel) => {
+                  const listener = (...args: any[]) => {
+                    return Attacher.invoke(metadata, instance, args);
+                  };
+                  Electron.ipcMain.handleOnce(channel as any, listener);
+                  Attacher.addEventHandler(instance, channel, listener);
+                });
+              }
+              break;
+          }
+        });
+      });
+    }
+  }
+
+  static dettach(instance: any) {
+    Attacher.removeEventHandler(instance);
+  }
+
+  static dettachAll() {
+    Electron.ipcMain.removeAllListeners();
+  }
+
+  static invoke(
+    metadata: EventHandlerMetadata,
+    instance: any,
+    args: any[]
+  ): any {
+    if (!!metadata.parent) {
+      return Attacher.invoke(metadata.parent, instance, args);
+    }
+
+    // tslint:disable-next-line: ban-types
+    return (metadata.target.prototype[metadata.propertyKey] as Function).call(
+      instance,
+      ...args
+    );
+  }
+
+  private static addEventHandler(instance: any, channel: any, listener: any) {
+    let listeners = Attacher.eventHandlerMap.get(instance);
+    if (!listeners) {
+      listeners = [];
+      Attacher.eventHandlerMap.set(instance, listeners);
+    }
+
+    listeners.push({ channel, listener });
+  }
+
+  private static removeEventHandler(instance: any) {
+    const listeners = Attacher.eventHandlerMap.get(instance);
+    if (!listeners) {
+      return;
+    }
+
+    for (const listener of listeners) {
+      Electron.ipcMain.removeListener(listener.channel, listener.listener);
+    }
+  }
+}
--- a/projects/common/src/lib/api/ipc-main/decorators/handle-once.ts
+++ b/projects/common/src/lib/api/ipc-main/decorators/handle-once.ts
@ -0,0 +1,24 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function HandleOnce(channel: string) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.handleOnce,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/ipc-main/decorators/handle.ts
+++ b/projects/common/src/lib/api/ipc-main/decorators/handle.ts
@ -0,0 +1,24 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function Handle(channel: string) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.handle,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/ipc-main/decorators/on.ts
+++ b/projects/common/src/lib/api/ipc-main/decorators/on.ts
@ -0,0 +1,24 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function On(channel: string) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.on,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/ipc-main/decorators/once.ts
+++ b/projects/common/src/lib/api/ipc-main/decorators/once.ts
@ -0,0 +1,24 @@
+import { DecoratorUtil } from '@ucap/core';
+
+import { EventHandlerRegistry } from '../registries/event-handler.registry';
+import { EventAttachType } from '../types/event-attach.type';
+
+export function Once(channel: string) {
+  return <T>(
+    target: any,
+    targetKey?: string,
+    descriptor?: TypedPropertyDescriptor<T>
+  ): TypedPropertyDescriptor<T> | void => {
+    switch (DecoratorUtil.getDecoratorType([target, targetKey, descriptor])) {
+      case 'method':
+        EventHandlerRegistry.use(
+          target,
+          targetKey!,
+          EventAttachType.once,
+          channel
+        );
+
+        return descriptor;
+    }
+  };
+}
--- a/projects/common/src/lib/api/ipc-main/index.ts
+++ b/projects/common/src/lib/api/ipc-main/index.ts
@ -0,0 +1,27 @@
+import { Handle } from './decorators/handle';
+import { HandleOnce } from './decorators/handle-once';
+import { On } from './decorators/on';
+import { Once } from './decorators/once';
+
+import {
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata
+} from './models/event-handler.metadata';
+
+import { EventHandlerRegistry } from './registries/event-handler.registry';
+
+import { EventAttachType } from './types/event-attach.type';
+
+import { Attacher } from './attacher';
+
+export {
+  Handle,
+  HandleOnce,
+  On,
+  Once,
+  EventHandlerConstructorOptions,
+  EventHandlerMetadata,
+  EventHandlerRegistry,
+  EventAttachType,
+  Attacher
+};
--- a/projects/common/src/lib/api/ipc-main/models/event-handler.metadata.ts
+++ b/projects/common/src/lib/api/ipc-main/models/event-handler.metadata.ts
@ -0,0 +1,72 @@
+import { Type, Metadata, ReflectUtil, ObjectUtil, Store } from '@ucap/core';
+
+import { EventAttachType } from '../types/event-attach.type';
+
+export interface EventHandlerConstructorOptions {
+  target: Type<any>;
+  propertyKey: string | symbol;
+  eventHandlers?: Map<EventAttachType, string[]>;
+  type?: any;
+  parent?: EventHandlerMetadata;
+}
+
+export class EventHandlerMetadata extends Metadata
+  implements EventHandlerConstructorOptions {
+  eventHandlers: Map<EventAttachType, string[]> = new Map();
+
+  readonly parent: EventHandlerMetadata | undefined;
+
+  constructor(options: EventHandlerConstructorOptions) {
+    super(
+      options.target,
+      options.propertyKey,
+      Object.getOwnPropertyDescriptor(options.target, options.propertyKey)
+    );
+    const {
+      target,
+      parent,
+      propertyKey,
+      eventHandlers = new Map(),
+      type
+    } = options;
+
+    this._type = ReflectUtil.getReturnType(target, propertyKey);
+
+    this.eventHandlers = eventHandlers;
+    this.type = type;
+    this.parent = parent;
+  }
+
+  get type(): Type<any> {
+    return ObjectUtil.isPromise(this._type) ||
+      ObjectUtil.isArrayOrArrayClass(this._type) ||
+      this._type === Object
+      ? undefined!
+      : this._type;
+  }
+
+  set type(type: Type<any>) {
+    this._type = type;
+  }
+
+  get(key: any) {
+    const ctrlValue = Store.from(this.target).get(key);
+    let meta = ObjectUtil.deepExtends(undefined, ctrlValue);
+    const endpointValue = this.store.get(key);
+    if (endpointValue !== undefined) {
+      meta = ObjectUtil.deepExtends(meta, endpointValue);
+    }
+
+    return meta;
+  }
+
+  merge(attachType: EventAttachType, channel: string): this {
+    if (!this.eventHandlers.has(attachType)) {
+      this.eventHandlers.set(attachType, []);
+    }
+
+    this.eventHandlers.get(attachType).push(channel);
+
+    return this;
+  }
+}
--- a/projects/common/src/lib/api/ipc-main/registries/event-handler.registry.ts
+++ b/projects/common/src/lib/api/ipc-main/registries/event-handler.registry.ts
@ -0,0 +1,92 @@
+import { Type, ReflectUtil, ObjectUtil } from '@ucap/core';
+
+import { EventHandlerMetadata } from '../models/event-handler.metadata';
+import { EventAttachType } from '../types/event-attach.type';
+
+export const REFLECT_KEY_EVENTHANDLERS = 'ucap_electron_app_event_handlers';
+
+export class EventHandlerRegistry {
+  static getOwnEventHandlers(target: Type<any>) {
+    if (!this.hasEventHandlers(target)) {
+      ReflectUtil.set(REFLECT_KEY_EVENTHANDLERS, [], target);
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static getEventHandlers(target: Type<any>): EventHandlerMetadata[] {
+    return this.getOwnEventHandlers(target).concat(this.inherit(target));
+  }
+
+  static hasEventHandlers(target: Type<any>): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target);
+  }
+
+  static get(
+    target: Type<any>,
+    propertyKey: string | symbol
+  ): EventHandlerMetadata {
+    if (!this.has(target, propertyKey)) {
+      const evnetHandler = new EventHandlerMetadata({
+        target,
+        propertyKey
+      });
+      this.getOwnEventHandlers(target).push(evnetHandler);
+      ReflectUtil.set(
+        REFLECT_KEY_EVENTHANDLERS,
+        evnetHandler,
+        target,
+        propertyKey
+      );
+    }
+
+    return ReflectUtil.getOwn(REFLECT_KEY_EVENTHANDLERS, target, propertyKey);
+  }
+
+  static has(target: Type<any>, method: string | symbol): boolean {
+    return ReflectUtil.hasOwn(REFLECT_KEY_EVENTHANDLERS, target, method);
+  }
+
+  static use(
+    target: Type<any>,
+    targetKey: string | symbol,
+    attachType: EventAttachType,
+    channel: string
+  ) {
+    this.get(target, targetKey).merge(attachType, channel);
+
+    return this;
+  }
+
+  private static inherit(clazz: Type<any>) {
+    const eventHandlers: EventHandlerMetadata[] = [];
+    let inheritedClass = ObjectUtil.getInheritedClass(clazz);
+
+    while (
+      inheritedClass &&
+      EventHandlerRegistry.hasEventHandlers(inheritedClass)
+    ) {
+      this.getOwnEventHandlers(inheritedClass).forEach(
+        (eventHandler: EventHandlerMetadata) => {
+          eventHandlers.push(inheritEndpoint(clazz, eventHandler));
+        }
+      );
+
+      inheritedClass = ObjectUtil.getInheritedClass(inheritedClass);
+    }
+
+    return eventHandlers;
+  }
+}
+
+function inheritEndpoint(
+  target: Type<any>,
+  eventHandler: EventHandlerMetadata
+): EventHandlerMetadata {
+  return new EventHandlerMetadata({
+    ...eventHandler,
+    target,
+    type: eventHandler.type,
+    parent: eventHandler
+  });
+}
--- a/projects/common/src/lib/api/ipc-main/types/event-attach.type.ts
+++ b/projects/common/src/lib/api/ipc-main/types/event-attach.type.ts
@ -0,0 +1,6 @@
+export enum EventAttachType {
+  on = 'on',
+  once = 'once',
+  handle = 'handle',
+  handleOnce = 'handleOnce'
+}
--- a/projects/common/src/lib/app/app.ts
+++ b/projects/common/src/lib/app/app.ts
@ -1,91 +0,0 @@
-import { Type, constructorOf } from '@tsed/core';
-import {
-  GlobalProviders,
-  InjectorService,
-  ProviderScope,
-  registerProvider
-} from '@tsed/di';
-
-import * as Electron from 'electron';
-
-import { AppOptions } from './decorators/app-settings';
-import { AppSettingsService } from './services/app-settings.service';
-import { ElectronApp } from './decorators/electron-app';
-
-export abstract class App {
-  readonly injector: InjectorService;
-  private startedAt = new Date();
-
-  constructor(settings: Partial<AppOptions> = {}) {
-    // create injector with initial configuration
-    this.injector = this.createInjector(this.getConfiguration(this, settings));
-
-    this.createElectronApp(this.injector);
-  }
-
-  get settings(): AppSettingsService {
-    return this.injector.settings as AppSettingsService;
-  }
-
-  get electronApp(): ElectronApp {
-    return this.injector.get<ElectronApp>(ElectronApp)!;
-  }
-
-  static async bootstrap(
-    module: Type<App>,
-    settings: Partial<AppOptions> = {}
-  ): Promise<App> {
-    const app = new module(settings);
-
-    return app;
-  }
-
-  async start(): Promise<any> {
-    try {
-    } catch (err) {
-      return Promise.reject(err);
-    }
-  }
-
-  private createInjector(settings: Partial<AppOptions> = {}) {
-    const injector = new InjectorService();
-    injector.settings = this.createSettingsService(injector);
-    // injector.logger = $log;
-
-    // @ts-ignore
-    injector.settings.set(settings);
-
-    /* istanbul ignore next */
-    if (injector.settings.env === 'test') {
-      injector.logger.stop();
-    }
-
-    return injector;
-  }
-
-  private createSettingsService(injector: InjectorService): AppSettingsService {
-    const provider = GlobalProviders.get(AppSettingsService)!.clone();
-
-    provider.instance = injector.invoke<AppSettingsService>(provider.useClass);
-    injector.addProvider(AppSettingsService, provider);
-
-    return provider.instance as any;
-  }
-
-  private getConfiguration(module: any, configuration: any = {}) {
-    const provider = GlobalProviders.get(constructorOf(module))!;
-
-    return { ...provider.configuration, ...configuration };
-  }
-
-  private createElectronApp(injector: InjectorService): void {
-    injector.forkProvider(ElectronApp);
-  }
-}
-
-registerProvider({
-  provide: ElectronApp,
-  scope: ProviderScope.SINGLETON,
-  global: true,
-  useValue: Electron.app
-});
--- a/projects/common/src/lib/app/decorators/app-settings.ts
+++ b/projects/common/src/lib/app/decorators/app-settings.ts
@ -1,10 +0,0 @@
-import { Type } from '@tsed/core';
-import { IModuleOptions, Module } from '@tsed/di';
-
-export interface AppOptions extends IModuleOptions {
-  bootstrap: Type<any>;
-}
-
-export function AppSettings(settings: Partial<AppOptions> = {}): any {
-  return Module({ ...settings, root: true });
-}
--- a/projects/common/src/lib/app/decorators/electron-app.ts
+++ b/projects/common/src/lib/app/decorators/electron-app.ts
@ -1,14 +0,0 @@
-import { Type } from '@tsed/core';
-import { Inject } from '@tsed/di';
-import * as Electron from 'electron';
-
-export type ElectronApp = Electron.App;
-
-export function ElectronApp(
-  target: Type<any>,
-  targetKey: string,
-  // tslint:disable-next-line: ban-types
-  descriptor: TypedPropertyDescriptor<Function> | number
-) {
-  return Inject(ElectronApp)(target, targetKey, descriptor);
-}
--- a/projects/common/src/lib/app/services/app-settings.service.ts
+++ b/projects/common/src/lib/app/services/app-settings.service.ts
@ -1,16 +0,0 @@
-import {
-  DIConfiguration,
-  Injectable,
-  ProviderScope,
-  ProviderType
-} from '@tsed/di';
-
-@Injectable({
-  scope: ProviderScope.SINGLETON,
-  global: true
-})
-export class AppSettingsService extends DIConfiguration {
-  constructor() {
-    super();
-  }
-}
--- a/projects/common/src/lib/platform/attacher.ts
+++ b/projects/common/src/lib/platform/attacher.ts
@ -0,0 +1,25 @@
+import * as Electron from 'electron';
+
+import { Attacher as AppAttacher } from '../api/app/attacher';
+import { Attacher as AutoUpdaterAttacher } from '../api/auto-updater/attacher';
+import { Attacher as IpcMainAttacher } from '../api/ipc-main/attacher';
+
+export abstract class Attacher {
+  static attach(instance: any) {
+    AppAttacher.attach(instance);
+    AutoUpdaterAttacher.attach(instance);
+    IpcMainAttacher.attach(instance);
+  }
+
+  static dettach(instance: any) {
+    AppAttacher.dettach(instance);
+    AutoUpdaterAttacher.dettach(instance);
+    IpcMainAttacher.dettach(instance);
+  }
+
+  static dettachAll() {
+    AppAttacher.dettachAll();
+    AutoUpdaterAttacher.dettachAll();
+    IpcMainAttacher.dettachAll();
+  }
+}
--- a/projects/common/src/lib/platform/hooks.ts
+++ b/projects/common/src/lib/platform/hooks.ts
@ -0,0 +1,39 @@
+import { ObjectUtil } from '@ucap/core';
+
+export enum LifecycleHooks {
+  AfterInit,
+  BeforeDestroy
+}
+
+export interface AfterInit {
+  ucapAfterInit(): void | Promise<void>;
+}
+
+export interface BeforeDestroy {
+  ucapBeforeDestroy(): void | Promise<void>;
+}
+
+export const hookNameOf = (lifecycleHook: LifecycleHooks) => {
+  switch (lifecycleHook) {
+    case LifecycleHooks.AfterInit:
+      return 'ucapAfterInit';
+    case LifecycleHooks.BeforeDestroy:
+      return 'ucapBeforeDestroy';
+  }
+
+  return undefined;
+};
+
+export const getHook = (instance: any, lifecycleHook: LifecycleHooks) => {
+  const n = hookNameOf(lifecycleHook);
+  if (!n) {
+    return undefined;
+  }
+
+  const h = instance[n];
+  if (!ObjectUtil.isFunction(h)) {
+    return undefined;
+  }
+
+  return h;
+};
--- a/projects/common/src/lib/platform/index.ts
+++ b/projects/common/src/lib/platform/index.ts
@ -0,0 +1,21 @@
+import { Attacher } from './attacher';
+import {
+  AfterInit,
+  BeforeDestroy,
+  LifecycleHooks,
+  hookNameOf,
+  getHook
+} from './hooks';
+import { Platform } from './platform';
+import { ServiceBuilder } from './service-builder';
+
+export {
+  Attacher,
+  Platform,
+  ServiceBuilder,
+  AfterInit,
+  BeforeDestroy,
+  LifecycleHooks,
+  getHook,
+  hookNameOf
+};
--- a/projects/common/src/lib/platform/platform.ts
+++ b/projects/common/src/lib/platform/platform.ts
@ -0,0 +1,157 @@
+import * as Electron from 'electron';
+
+import { Type, ObjectUtil } from '@ucap/core';
+import { AppChannel } from '@ucap/electron-core';
+
+import { Builder as AppBuilder } from '../api/app/builder';
+import { AppConfiguration } from '../api/app/models/app-configuration';
+import { getAppSettings } from '../api/app/decorators/app-settings';
+import { Builder as BrowserWindowBuilder } from '../api/browser-window/builder';
+import { ElectronBrowserWindow } from '../api/browser-window/electron-browser-window';
+
+import { ServiceBuilder } from './service-builder';
+import { LifecycleHooks, getHook } from './hooks';
+
+import { Attacher } from './attacher';
+
+export const CLASS_NAME = 'ucapClassName';
+
+export class Platform {
+  protected static instanceMap: Map<string, any> = new Map();
+  protected static instance: Platform;
+
+  protected startedAt = new Date();
+  protected appConfig: AppConfiguration;
+  protected _app: any;
+
+  static getInstance<T>(typeOfInstance: Type<any>): T {
+    return Platform.instanceMap.get(Platform.getClassName(typeOfInstance)) as T;
+  }
+
+  static getAppConfig(): AppConfiguration {
+    return Platform.instance.appConfig;
+  }
+
+  static buildBrowserWindow<T extends ElectronBrowserWindow>(
+    browserWindowType: Type<T>
+  ): T {
+    const win = BrowserWindowBuilder.build(
+      Platform.instance.appConfig,
+      browserWindowType
+    );
+    Platform.setInstance(browserWindowType, win);
+    Platform.inject(win);
+    Attacher.attach(win);
+
+    return win;
+  }
+
+  static destroyBrowserWindow<T extends ElectronBrowserWindow>(
+    browserWindow: T
+  ) {
+    BrowserWindowBuilder.destroy(browserWindow);
+    Platform.removeInstance(browserWindow);
+    Attacher.dettach(browserWindow);
+  }
+
+  static async bootstrap(
+    app: Type<any>,
+    configuration: Partial<AppConfiguration> = {}
+  ): Promise<Platform> {
+    const _configuration = getAppSettings(app, configuration);
+
+    Platform.instance = new Platform();
+    Platform.instance.appConfig = _configuration;
+
+    Platform.instance._app = AppBuilder.build(app, _configuration);
+    Platform.setInstance(app, Platform.instance._app);
+
+    if (!!_configuration.services && 0 < _configuration.services.length) {
+      _configuration.services.forEach((serviceType) => {
+        const i = ServiceBuilder.build(serviceType, _configuration);
+        Platform.setInstance(serviceType, i);
+      });
+    }
+
+    Platform.instanceMap.forEach((i, n) => {
+      Platform.inject(i);
+    });
+
+    let afterInitHook: (...args: any[]) => any;
+    let afterInitHookReturn: Promise<any> | undefined;
+
+    Platform.instanceMap.forEach(async (i, n) => {
+      afterInitHook = getHook(i, LifecycleHooks.AfterInit);
+      if (!!afterInitHook) {
+        afterInitHookReturn = afterInitHook.call(i);
+        if (afterInitHookReturn instanceof Promise) {
+          await Promise.resolve(afterInitHookReturn);
+        }
+      }
+    });
+
+    Platform.instanceMap.forEach((i, n) => {
+      Attacher.attach(i);
+    });
+
+    await Platform.instance.runLifecycle();
+
+    return Platform.instance;
+  }
+
+  private static getClassName(typeOfInstance: Type<any>): string {
+    const name = typeOfInstance[CLASS_NAME];
+    if (!name) {
+      throw Error(
+        `name of class is not defined. use static property ${CLASS_NAME}`
+      );
+    }
+
+    return name;
+  }
+
+  private static setInstance(typeOfInstance: Type<any>, instance: any) {
+    const name = typeOfInstance[CLASS_NAME];
+    if (Platform.instanceMap.has(name)) {
+      throw Error(`duplicated name of class[${name}]`);
+    }
+
+    Platform.instanceMap.set(name, instance);
+  }
+
+  private static removeInstance(instance: any) {
+    const name = ObjectUtil.getConstructor(instance)[CLASS_NAME];
+    if (!Platform.instanceMap.has(name)) {
+      return;
+    }
+
+    Platform.instanceMap.delete(name);
+  }
+
+  private static inject(instance: any) {
+    Platform.instanceMap.forEach((i, n) => {
+      instance[n] = i;
+    });
+  }
+
+  async start(): Promise<void> {}
+
+  private async runLifecycle(): Promise<void> {
+    // tslint:disable-next-line: variable-name
+    const __this = this;
+    Electron.app.once(AppChannel.beforeQuit, async () => {
+      let beforeDestroyHook: (...args: any[]) => any;
+      let beforeDestroyHookReturn: Promise<any> | undefined;
+
+      Platform.instanceMap.forEach(async (i, n) => {
+        beforeDestroyHook = getHook(i, LifecycleHooks.AfterInit);
+        if (!!beforeDestroyHook) {
+          beforeDestroyHookReturn = beforeDestroyHook.call(i);
+          if (beforeDestroyHookReturn instanceof Promise) {
+            await Promise.resolve(beforeDestroyHookReturn);
+          }
+        }
+      });
+    });
+  }
+}
--- a/projects/common/src/lib/platform/service-builder.ts
+++ b/projects/common/src/lib/platform/service-builder.ts
@ -0,0 +1,13 @@
+import { Type } from '@ucap/core';
+import { AppConfiguration } from '../api/app/models/app-configuration';
+
+export abstract class ServiceBuilder {
+  static build<T>(
+    serviceType: Type<T>,
+    configuration: Partial<AppConfiguration>
+  ): T {
+    const service = new serviceType(configuration);
+
+    return service;
+  }
+}
--- a/projects/common/src/public-api.ts
+++ b/projects/common/src/public-api.ts
@ -2,9 +2,10 @@
 * Public API Surface of common
 */

-export * from './lib/app/decorators/app-settings';
-export * from './lib/app/decorators/electron-app';
+import * as AppApi from './lib/api/app';
+import * as AutoUpdaterApi from './lib/api/auto-updater';
+import * as BrowserWindowApi from './lib/api/browser-window';
+import * as IpcMainApi from './lib/api/ipc-main';
+import * as PlatformApi from './lib/platform';

-export * from './lib/app/services/app-settings.service';
-
-export * from './lib/app/app';
+export { AppApi, AutoUpdaterApi, BrowserWindowApi, IpcMainApi, PlatformApi };
--- a/projects/core/package.json
+++ b/projects/core/package.json
@ -1,10 +1,9 @@
 {
  "name": "@ucap/electron-core",
-  "version": "0.0.1",
+  "version": "0.0.16",
  "publishConfig": {
-    "registry": "http://10.81.13.221:8081/nexus/repository/npm-ucap/"
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
  },
  "scripts": {},
-  "dependencies": {},
-  "devDependencies": {}
+  "peerDependencies": {}
 }
--- a/projects/core/src/lib/types/app-channel.type.ts
+++ b/projects/core/src/lib/types/app-channel.type.ts
@ -0,0 +1,36 @@
+export enum AppChannel {
+  accessibilitySupportChanged = 'accessibility-support-changed',
+  activate = 'activate',
+  activityWasContinued = 'activity-was-continued',
+  beforeQuit = 'before-quit',
+  browserWindowBlur = 'browser-window-blur',
+  browserWindowCreated = 'browser-window-created',
+  browserWindowFocus = 'browser-window-focus',
+  certificateError = 'certificate-error',
+  continueActivity = 'continue-activity',
+  continueActivityError = 'continue-activity-error',
+  desktopCapturerGetSources = 'desktop-capturer-get-sources',
+  gpuInfoUpdate = 'gpu-info-update',
+  gpuProcessCrashed = 'gpu-process-crashed',
+  login = 'login',
+  newWindowForTab = 'new-window-for-tab',
+  openFile = 'open-file',
+  openUrl = 'open-url',
+  quit = 'quit',
+  ready = 'ready',
+  remoteGetBuiltin = 'remote-get-builtin',
+  remoteGetCurrentWebContents = 'remote-get-current-web-contents',
+  remoteGetCurrentWindow = 'remote-get-current-window',
+  remoteGetGlobal = 'remote-get-global',
+  remoteRequire = 'remote-require',
+  rendererProcessCrashed = 'renderer-process-crashed',
+  secondInstance = 'second-instance',
+  selectClientCertificate = 'select-client-certificate',
+  sessionCreated = 'session-created',
+  updateActivityState = 'update-activity-state',
+  webContentsCreated = 'web-contents-created',
+  willContinueActivity = 'will-continue-activity',
+  willFinishLaunching = 'will-finish-launching',
+  willQuit = 'will-quit',
+  windowAllClosed = 'window-all-closed'
+}
--- a/projects/core/src/lib/types/auto-updater-channel.type.ts
+++ b/projects/core/src/lib/types/auto-updater-channel.type.ts
@ -0,0 +1,11 @@
+export enum AutoUpdaterChannel {
+  beforeQuitForUpdate = 'before-quit-for-update',
+  checkingForUpdate = 'checking-for-update',
+  downloadProgress = 'download-progress',
+  error = 'error',
+  login = 'login',
+  updateAvailable = 'update-available',
+  updateCancelled = 'update-cancelled',
+  updateDownloaded = 'update-downloaded',
+  updateNotAvailable = 'update-not-available'
+}
--- a/projects/core/src/lib/types/browser-window.type.ts
+++ b/projects/core/src/lib/types/browser-window.type.ts
@ -0,0 +1,36 @@
+export enum BrowserWindowChannel {
+  alwaysOnTopChanged = 'always-on-top-changed',
+  appCommand = 'app-command',
+  blur = 'blur',
+  close = 'close',
+  closed = 'closed',
+  enterFullScreen = 'enter-full-screen',
+  enterHtmlFullScreen = 'enter-html-full-screen',
+  focus = 'focus',
+  hide = 'hide',
+  leaveFullScreen = 'leave-full-screen',
+  leaveHtmlFullScreen = 'leave-html-full-screen',
+  maximize = 'maximize',
+  minimize = 'minimize',
+  move = 'move',
+  moved = 'moved',
+  newWindowForTab = 'new-window-for-tab',
+  pageTitleUpdated = 'page-title-updated',
+  readyToShow = 'ready-to-show',
+  resize = 'resize',
+  responsive = 'responsive',
+  restore = 'restore',
+  rotateGesture = 'rotate-gesture',
+  scrollTouchBegin = 'scroll-touch-begin',
+  scrollTouchEdge = 'scroll-touch-edge',
+  scrollTouchEnd = 'scroll-touch-end',
+  sessionEnd = 'session-end',
+  sheetBegin = 'sheet-begin',
+  sheetEnd = 'sheet-end',
+  show = 'show',
+  swipe = 'swipe',
+  unmaximize = 'unmaximize',
+  unresponsive = 'unresponsive',
+  willMove = 'will-move',
+  willResize = 'will-resize'
+}
--- a/projects/core/src/lib/types/channel.type.ts
+++ b/projects/core/src/lib/types/channel.type.ts
@ -1,39 +0,0 @@
-export enum AppChannel {
-  WillFinishLaunching = 'will-finish-launching',
-  Ready = 'ready',
-  WindowAllClosed = 'window-all-closed',
-  BeforeQuit = 'before-quit',
-  WillQuit = 'will-quit',
-  Quit = 'quit',
-  OpenFile = 'open-file',
-  OpenUrl = 'open-url',
-  Activate = 'activate',
-  ContinueActivity = 'continue-activity',
-  WillContinueActivity = 'will-continue-activity',
-  ContinueActivityError = 'continue-activity-error',
-  ActivityWasContinued = 'activity-was-continued',
-  SecondInstance = 'second-instance'
-}
-
-export enum BrowserWindowChannel {
-  EnterFullScreen = 'enter-full-screen',
-  LeaveFullScreen = 'leave-full-screen',
-  Maximize = 'maximize',
-  Minimize = 'minimize',
-  Unmaximize = 'unmaximize',
-  Restore = 'restore',
-  Hide = 'hide',
-  Show = 'show',
-  Close = 'close',
-  Closed = 'closed',
-  ReadyToShow = 'ready-to-show',
-  Focus = 'focus',
-  Blur = 'blur'
-}
-
-export enum WebContentsChannel {
-  DevtoolsOpened = 'devtools-opened',
-  DidStartLoading = 'did-start-loading',
-  DidFinishLoad = 'did-finish-load',
-  DidFailLoad = 'did-fail-load'
-}
--- a/projects/core/src/lib/types/web-contents-channel.type.ts
+++ b/projects/core/src/lib/types/web-contents-channel.type.ts
@ -0,0 +1,57 @@
+export enum WebContentsChannel {
+  beforeInputEvent = 'before-input-event',
+  certificateError = 'certificate-error',
+  consoleMessage = 'console-message',
+  contextMenu = 'context-menu',
+  crashed = 'crashed',
+  cursorChanged = 'cursor-changed',
+  desktopCapturerGetSources = 'desktop-capturer-get-sources',
+  destroyed = 'destroyed',
+  devtoolsClosed = 'devtools-closed',
+  devtoolsFocused = 'devtools-focused',
+  devtoolsOpened = 'devtools-opened',
+  devtoolsReloadPage = 'devtools-reload-page',
+  didAttachWebview = 'did-attach-webview',
+  didChangeThemeColor = 'did-change-theme-color',
+  didFailLoad = 'did-fail-load',
+  didFailProvisionalLoad = 'did-fail-provisional-load',
+  didFinishLoad = 'did-finish-load',
+  didFrameFinishLoad = 'did-frame-finish-load',
+  didFrameNavigate = 'did-frame-navigate',
+  didNavigate = 'did-navigate',
+  didNavigateInPage = 'did-navigate-in-page',
+  didRedirectNavigation = 'did-redirect-navigation',
+  didStartLoading = 'did-start-loading',
+  didStartNavigation = 'did-start-navigation',
+  didStopLoading = 'did-stop-loading',
+  domReady = 'dom-ready',
+  enterHtmlFullScreen = 'enter-html-full-screen',
+  foundInPage = 'found-in-page',
+  ipcMessage = 'ipc-message',
+  ipcMessageSync = 'ipc-message-sync',
+  leaveHtmlFullScreen = 'leave-html-full-screen',
+  login = 'login',
+  mediaPaused = 'media-paused',
+  mediaStartedPlaying = 'media-started-playing',
+  newWindow = 'new-window',
+  pageFaviconUpdated = 'page-favicon-updated',
+  pageTitleUpdated = 'page-title-updated',
+  paint = 'paint',
+  pluginCrashed = 'plugin-crashed',
+  preloadError = 'preload-error',
+  remoteGetBuiltin = 'remote-get-builtin',
+  remoteGetCurrentWebContents = 'remote-get-current-web-contents',
+  remoteGetCurrentWindow = 'remote-get-current-window',
+  remoteGetGlobal = 'remote-get-global',
+  remoteRequire = 'remote-require',
+  responsive = 'responsive',
+  selectBluetoothDevice = 'select-bluetooth-device',
+  selectClientCertificate = 'select-client-certificate',
+  unresponsive = 'unresponsive',
+  updateTargetUrl = 'update-target-url',
+  willAttachWebview = 'will-attach-webview',
+  willNavigate = 'will-navigate',
+  willPreventUnload = 'will-prevent-unload',
+  willRedirect = 'will-redirect',
+  zoomChanged = 'zoom-changed'
+}
--- a/projects/core/src/lib/utils/browser-window.util.ts
+++ b/projects/core/src/lib/utils/browser-window.util.ts
@ -0,0 +1,22 @@
+import * as Electron from 'electron';
+import { PlatformUtil } from './platform.util';
+
+export class BrowserWindowUtil {
+  static all(): Electron.BrowserWindow[] | undefined {
+    if (PlatformUtil.isRenderer()) {
+      return Electron.remote.BrowserWindow.getAllWindows();
+    } else {
+      return Electron.BrowserWindow.getAllWindows();
+    }
+  }
+
+  static main(): Electron.BrowserWindow | undefined {
+    const browserWindows: Electron.BrowserWindow[] = BrowserWindowUtil.all();
+
+    if (!browserWindows || 0 === browserWindows.length) {
+      return undefined;
+    }
+
+    return browserWindows[browserWindows.length - 1];
+  }
+}
--- a/projects/core/src/lib/utils/file.util.ts
+++ b/projects/core/src/lib/utils/file.util.ts
@ -0,0 +1,192 @@
+import * as path from 'path';
+import * as fse from 'fs-extra';
+
+export interface UniqueFileNameOption {
+  separator?: string;
+  mode?:
+    | 'numeric'
+    | 'alpha'
+    | 'ALPHA'
+    | 'alphanumeric'
+    | 'ALPHANUMERIC'
+    | 'charset';
+  paddingCharacter?: string;
+  paddingSize?: number;
+  alwaysAppend?: boolean;
+  charset?: string;
+}
+
+const charsets = {
+  alpha: 'abcdefghijklmnopqrstuvwxyz',
+  alphanumeric: '0123456789abcdefghijklmnopqrstuvwxyz',
+  ALPHA: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ',
+  ALPHANUMERIC: '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+};
+
+interface UniqueFile {
+  dir?: string;
+  ext?: string;
+  base?: string;
+  increment?: number;
+}
+
+export class FileUtil {
+  static blobToBuffer(blob: Blob): Promise<Buffer> {
+    if (typeof Blob === 'undefined' || !(blob instanceof Blob)) {
+      throw new Error('first argument must be a Blob');
+    }
+
+    return new Promise<Buffer>((resolve, reject) => {
+      const reader = new FileReader();
+      reader.onloadend = () => {
+        resolve(Buffer.from(reader.result as ArrayBuffer));
+      };
+      reader.onerror = () => {
+        reader.abort();
+        reject(reader.error);
+      };
+      reader.readAsArrayBuffer(blob);
+    });
+  }
+
+  static uniqueFileName(
+    filePath: string,
+    options?: UniqueFileNameOption
+  ): Promise<string> {
+    return new Promise<string>((resolve, reject) => {
+      const dir = path.dirname(filePath);
+      const ext = path.extname(filePath);
+      const base = path.basename(filePath, ext);
+
+      const uniqueFile: UniqueFile = {
+        dir,
+        ext,
+        base
+      };
+
+      options = options || {};
+      options.separator = options.separator || '-';
+      options.mode = options.mode || 'numeric';
+
+      if ('numeric' !== options.mode) {
+        if (charsets[options.mode]) {
+          options.charset = charsets[options.mode];
+          options.mode = 'charset';
+        } else if (
+          'charset' !== options.mode ||
+          ('charset' === options.mode && !options.charset)
+        ) {
+          options.mode = 'numeric';
+        }
+      }
+
+      if (options.paddingSize && !options.paddingCharacter) {
+        options.paddingCharacter = '0';
+      }
+
+      FileUtil.uniqueFileNameProcess(
+        uniqueFile,
+        options,
+        (fileName: string) => {
+          resolve(fileName);
+        }
+      );
+    });
+  }
+
+  private static uniqueFileNameProcess(
+    uniqueFile: UniqueFile,
+    options: UniqueFileNameOption,
+    callback: (fileName: string) => void
+  ) {
+    let fileName: string;
+    let append = '';
+
+    if (options.alwaysAppend && !uniqueFile.increment) {
+      uniqueFile.increment = 1;
+    }
+
+    if (uniqueFile.increment) {
+      if ('numeric' === options.mode) {
+        append = '' + uniqueFile.increment;
+      } else {
+        append = FileUtil.numberToString(uniqueFile.increment, options.charset);
+      }
+
+      if (options.paddingSize) {
+        while (append.length < options.paddingSize) {
+          append = options.paddingCharacter + append;
+        }
+      }
+
+      append = options.separator + append;
+    }
+
+    fileName = path.join(
+      uniqueFile.dir,
+      uniqueFile.base + append + uniqueFile.ext
+    );
+    if (fse.existsSync(fileName)) {
+      if (uniqueFile.increment) {
+        uniqueFile.increment += 1;
+      } else {
+        uniqueFile.increment = 'numeric' === options.mode ? 2 : 1;
+      }
+      return FileUtil.uniqueFileNameProcess(uniqueFile, options, callback);
+    } else {
+      return callback(fileName);
+    }
+  }
+
+  private static numberToString(nbr: number, charset: string) {
+    const charsetLen = charset.length;
+    let strLen = 0;
+    let strThisLen = 0;
+    let tmp: number;
+
+    for (let maxpower = 20; maxpower >= 0; maxpower--) {
+      const maxvalue = FileUtil.sumOfPowerFromOne(charsetLen, maxpower);
+
+      if (maxvalue < nbr) {
+        strLen = maxpower + 1;
+        strThisLen = maxvalue + Math.pow(charsetLen, maxpower + 1) - maxvalue;
+
+        break;
+      }
+    }
+
+    if (0 === strLen) {
+      return null;
+    }
+
+    let str = '';
+    while (--strLen >= 0) {
+      if (strLen === 0) {
+        str += charset.charAt(nbr - 1);
+        break;
+      }
+
+      strThisLen = Math.pow(charsetLen, strLen);
+      const initial = FileUtil.sumOfPowerFromOne(charsetLen, strLen - 1);
+
+      for (tmp = charsetLen; tmp >= 1; tmp--) {
+        if (initial + tmp * strThisLen < nbr) {
+          break;
+        }
+      }
+
+      nbr -= tmp * strThisLen;
+      str += charset.charAt(tmp - 1);
+    }
+
+    return str;
+  }
+
+  private static sumOfPowerFromOne(base: number, maxpower: number) {
+    let value = 0;
+    for (let tmp = maxpower; tmp >= 1; tmp--) {
+      value += Math.pow(base, tmp);
+    }
+    return value;
+  }
+}
--- a/projects/core/src/lib/utils/platform.util.ts
+++ b/projects/core/src/lib/utils/platform.util.ts
@ -0,0 +1,65 @@
+import * as path from 'path';
+
+export const NODE_ENV = 'NODE_ENV';
+
+export class PlatformUtil {
+  static isRenderer() {
+    return !!process && !!process.type && 'renderer' === process.type;
+  }
+
+  static isProduction() {
+    return (
+      !!process &&
+      !!process.env &&
+      !!process.env[NODE_ENV] &&
+      'production' === process.env[NODE_ENV]
+    );
+  }
+
+  static isPackaged() {
+    if (
+      !!process.mainModule &&
+      -1 !== process.mainModule.filename.indexOf('app.asar')
+    ) {
+      return true;
+    } else if (
+      0 < process.argv.filter((a) => -1 !== a.indexOf('app.asar')).length
+    ) {
+      return true;
+    }
+
+    return false;
+  }
+
+  static isWindows() {
+    return !!process && !!process.platform && 'win32' === process.platform;
+  }
+  static isDarwin() {
+    return !!process && !!process.platform && 'darwin' === process.platform;
+  }
+  static isLinux() {
+    return !!process && !!process.platform && 'linux' === process.platform;
+  }
+
+  static rootPath(basePath: string = './') {
+    if (PlatformUtil.isPackaged()) {
+      if (PlatformUtil.isWindows()) {
+        return path.join(basePath, '..');
+      } else {
+        return path.join(basePath, '..');
+      }
+    } else if (PlatformUtil.isProduction()) {
+      if (PlatformUtil.isRenderer()) {
+        return path.join(basePath, '..');
+      } else if (!module.parent) {
+        return path.join(basePath, '..');
+      } else {
+        return path.join(basePath, '..');
+      }
+    } else if (PlatformUtil.isRenderer()) {
+      return path.join(basePath, '..');
+    } else {
+      return path.join(basePath, '..');
+    }
+  }
+}
--- a/projects/core/src/public-api.ts
+++ b/projects/core/src/public-api.ts
@ -2,4 +2,11 @@
 * Public API Surface of core
 */

-export * from './lib/types/channel.type';
+export * from './lib/types/app-channel.type';
+export * from './lib/types/auto-updater-channel.type';
+export * from './lib/types/browser-window.type';
+export * from './lib/types/web-contents-channel.type';
+
+export * from './lib/utils/browser-window.util';
+export * from './lib/utils/file.util';
+export * from './lib/utils/platform.util';
--- a/projects/i18n/package.json
+++ b/projects/i18n/package.json
@ -0,0 +1,14 @@
+{
+  "name": "@ucap/electron-i18n",
+  "version": "0.0.1",
+  "publishConfig": {
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
+  },
+  "scripts": {},
+  "peerDependencies": {
+    "electron": "^9.0.3",
+    "electron-log": "^4.2.1",
+    "i18next": "^19.3.2",
+    "tslib": "^1.10.0"
+  }
+}
--- a/projects/i18n/src/lib/services/i18n.service.ts
+++ b/projects/i18n/src/lib/services/i18n.service.ts
@ -0,0 +1 @@
+export class I18nService {}
--- a/projects/i18n/src/public-api.ts
+++ b/projects/i18n/src/public-api.ts
@ -0,0 +1,7 @@
+/*
+ * Public API Surface of electron-native
+ */
+
+export * from './lib/types/channel.type';
+
+export * from './lib/services/electron-native.service';
--- a/projects/i18n/tsconfig.lib.json
+++ b/projects/i18n/tsconfig.lib.json
@ -0,0 +1,12 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/lib",
+    "target": "es2015",
+    "declaration": true,
+    "inlineSources": true,
+    "types": [],
+    "lib": ["dom", "es2018"]
+  },
+  "exclude": ["src/test.ts", "**/*.spec.ts"]
+}
--- a/projects/i18n/tsconfig.lib.prod.json
+++ b/projects/i18n/tsconfig.lib.prod.json
@ -0,0 +1,3 @@
+{
+  "extends": "./tsconfig.lib.json"
+}
--- a/projects/i18n/tsconfig.spec.json
+++ b/projects/i18n/tsconfig.spec.json
@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": ["jasmine", "node"]
+  },
+  "files": ["src/test.ts"],
+  "include": ["**/*.spec.ts", "**/*.d.ts"]
+}
--- a/projects/i18n/tslint.json
+++ b/projects/i18n/tslint.json
@ -0,0 +1,3 @@
+{
+  "extends": "../../tslint.json"
+}
--- a/projects/i18n/ucap-package.json
+++ b/projects/i18n/ucap-package.json
@ -0,0 +1,7 @@
+{
+  "dest": "../../dist/native",
+  "docDest": "../../docs/native",
+  "lib": {
+    "entryFile": "src/public-api.ts"
+  }
+}
--- a/projects/logger/package.json
+++ b/projects/logger/package.json
@ -0,0 +1,13 @@
+{
+  "name": "@ucap/electron-logger",
+  "version": "0.0.1",
+  "publishConfig": {
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
+  },
+  "scripts": {},
+  "peerDependencies": {
+    "electron": "^9.0.3",
+    "electron-log": "^4.2.1",
+    "tslib": "^1.10.0"
+  }
+}
--- a/projects/logger/src/lib/appenders/electron-log.appender.ts
+++ b/projects/logger/src/lib/appenders/electron-log.appender.ts
@ -0,0 +1,49 @@
+import { LogAppender, LogEntry, LogLevel } from '@ucap/logger';
+
+import electron_log from 'electron-log';
+
+export class ElectronLogAppender extends LogAppender {
+  constructor() {
+    super();
+  }
+
+  log(entry: LogEntry): Promise<boolean> {
+    return new Promise<boolean>((resolve, reject) => {
+      try {
+        switch (entry.level) {
+          case LogLevel.Trace:
+            electron_log.silly(...entry.args);
+            break;
+          case LogLevel.Debug:
+            electron_log.debug(...entry.args);
+            break;
+          case LogLevel.Info:
+            electron_log.verbose(...entry.args);
+            break;
+          case LogLevel.Warn:
+            electron_log.info(...entry.args);
+            break;
+          case LogLevel.Error:
+            electron_log.warn(...entry.args);
+            break;
+          case LogLevel.Fatal:
+            electron_log.error(...entry.args);
+            break;
+        }
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  clear(): Promise<boolean> {
+    return new Promise<boolean>((resolve, reject) => {
+      try {
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+}
--- a/projects/logger/src/public-api.ts
+++ b/projects/logger/src/public-api.ts
@ -0,0 +1,5 @@
+/*
+ * Public API Surface of electron-logger
+ */
+
+export * from './lib/appenders/electron-log.appender';
--- a/projects/logger/tsconfig.lib.json
+++ b/projects/logger/tsconfig.lib.json
@ -0,0 +1,12 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/lib",
+    "target": "es2015",
+    "declaration": true,
+    "inlineSources": true,
+    "types": ["node"],
+    "lib": ["dom", "es2018"]
+  },
+  "exclude": ["src/test.ts", "**/*.spec.ts"]
+}
--- a/projects/logger/tsconfig.lib.prod.json
+++ b/projects/logger/tsconfig.lib.prod.json
@ -0,0 +1,3 @@
+{
+  "extends": "./tsconfig.lib.json"
+}
--- a/projects/logger/tsconfig.spec.json
+++ b/projects/logger/tsconfig.spec.json
@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": ["jasmine", "node"]
+  },
+  "files": ["src/test.ts"],
+  "include": ["**/*.spec.ts", "**/*.d.ts"]
+}
--- a/projects/logger/tslint.json
+++ b/projects/logger/tslint.json
@ -0,0 +1,3 @@
+{
+  "extends": "../../tslint.json"
+}
--- a/projects/logger/ucap-package.json
+++ b/projects/logger/ucap-package.json
@ -0,0 +1,7 @@
+{
+  "dest": "../../dist/logger",
+  "docDest": "../../docs/logger",
+  "lib": {
+    "entryFile": "src/public-api.ts"
+  }
+}
--- a/projects/native/package.json
+++ b/projects/native/package.json
@ -0,0 +1,20 @@
+{
+  "name": "@ucap/electron-native",
+  "version": "0.0.19",
+  "publishConfig": {
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
+  },
+  "scripts": {},
+  "peerDependencies": {
+    "electron": "^9.0.3",
+    "electron-log": "^4.2.1",
+    "@ucap/core": "~0.0.1",
+    "@ucap/domain-common": "~0.0.1",
+    "@ucap/domain-organization": "~0.0.1",
+    "@ucap/domain-status": "~0.0.1",
+    "@ucap/native": "~0.0.1",
+    "axios": "^0.19.2",
+    "rxjs": "~6.5.4",
+    "tslib": "^1.10.0"
+  }
+}
--- a/projects/native/src/lib/services/electron-native.service.ts
+++ b/projects/native/src/lib/services/electron-native.service.ts
@ -0,0 +1,717 @@
+import { Subject, BehaviorSubject } from 'rxjs';
+
+import { AxiosInstance } from 'axios';
+
+import * as Electron from 'electron';
+
+import { StatusCode } from '@ucap/domain-status';
+
+import {
+  NativeService,
+  UpdateCheckConfig,
+  UpdateInfo,
+  NativeType,
+  WindowState,
+  WindowIdle,
+  NotificationRequest,
+  AppInitInfo
+} from '@ucap/native';
+import {
+  PlatformChannel,
+  FileChannel,
+  WindowChannel,
+  IdleChannel,
+  AppChannel,
+  ChatChannel,
+  MessageChannel
+} from '../types/channel.type';
+
+const listenersOfChannel = [
+  WindowChannel.onState$,
+  WindowChannel.onFocus$,
+  IdleChannel.onState$,
+  AppChannel.onUpdate$,
+  AppChannel.onLogout$,
+  AppChannel.onStatus$,
+  AppChannel.onShowSetting$,
+  AppChannel.onExit$,
+  ChatChannel.onOpen$,
+  MessageChannel.onOpen$
+];
+
+export class ElectronNativeService extends NativeService {
+  private ipcRenderer: typeof Electron.ipcRenderer;
+  private webFrame: typeof Electron.webFrame;
+  private remote: typeof Electron.remote;
+  private shell: typeof Electron.shell;
+
+  private platform: string;
+
+  constructor(private axios: AxiosInstance) {
+    super();
+
+    this.ipcRenderer = (window as any).require('electron').ipcRenderer;
+    this.remote = (window as any).require('electron').remote;
+    this.shell = (window as any).require('electron').shell;
+    this.webFrame = (window as any).require('electron').webFrame;
+
+    this.platform = (window as any).require('os').platform();
+  }
+
+  platform_nativeType(): Promise<NativeType> {
+    return new Promise<any>(async (resolve, reject) => {
+      try {
+        resolve(NativeType.Electron);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  platform_networkInfo(): Promise<any> {
+    return new Promise<any>(async (resolve, reject) => {
+      try {
+        const networkInfo = await this.ipcRenderer.invoke(
+          PlatformChannel.networkInfo
+        );
+        resolve(networkInfo);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  platform_execute(executableName: string): Promise<number> {
+    return new Promise<number>(async (resolve, reject) => {
+      try {
+        const id = await this.ipcRenderer.invoke(
+          PlatformChannel.execute,
+          executableName
+        );
+        resolve(id);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  platform_openDefaultBrowser(
+    url: string,
+    options?: {
+      name?: string;
+      features?: string;
+      replace?: boolean;
+    }
+  ): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(
+          PlatformChannel.openDefaultBrowser,
+          url,
+          options
+        );
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  platform_readFromClipboard(): Promise<{
+    text?: string;
+    rtf?: string;
+    html?: string;
+    image?: Buffer;
+    imageDataUrl?: string;
+  }> {
+    return new Promise<{
+      text?: string;
+      rtf?: string;
+      html?: string;
+      image?: Buffer;
+      imageDataUrl?: string;
+    }>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          PlatformChannel.readFromClipboard
+        );
+
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  file_save(
+    buffer: Buffer,
+    fileName: string,
+    mimeType: string,
+    path?: string
+  ): Promise<string> {
+    return new Promise<string>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          FileChannel.save,
+          buffer,
+          fileName,
+          mimeType,
+          path
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  file_read(path: string): Promise<Buffer> {
+    return new Promise<Buffer>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(FileChannel.read, path);
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  file_openFolder(folderPath?: string, make?: boolean): Promise<boolean> {
+    return new Promise<boolean>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          FileChannel.openFolder,
+          folderPath,
+          make
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  file_openItem(filePath?: string): Promise<boolean> {
+    return new Promise<boolean>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          FileChannel.openItem,
+          filePath
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  file_path(
+    name: 'home' | 'documents' | 'downloads' | 'music' | 'pictures' | 'videos',
+    ...appendPaths: string[]
+  ): Promise<string> {
+    return new Promise<string>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          FileChannel.path,
+          name,
+          appendPaths
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  file_selectForOpen(option: {
+    title?: string;
+    defaultPath?: string;
+    filters?: {
+      extensions: string[];
+      name: string;
+    }[];
+    properties?: Array<
+      | 'openFile'
+      | 'openDirectory'
+      | 'multiSelections'
+      | 'showHiddenFiles'
+      | 'createDirectory'
+      | 'promptToCreate'
+      | 'noResolveAliases'
+      | 'treatPackageAsDirectory'
+    >;
+    message?: string;
+  }): Promise<string> {
+    return new Promise<string>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          FileChannel.selectForOpen,
+          option
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  file_selectForSave(option: {
+    title?: string;
+    defaultPath?: string;
+    filters?: {
+      extensions: string[];
+      name: string;
+    }[];
+    message?: string;
+  }): Promise<{
+    canceled: boolean;
+    filePath: string;
+  }> {
+    return new Promise<{
+      canceled: boolean;
+      filePath: string;
+    }>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          FileChannel.selectForSave,
+          option
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  window_state(): Promise<WindowState> {
+    return new Promise<WindowState>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(WindowChannel.state);
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  window_onState$(): BehaviorSubject<WindowState> {
+    if (!this._window_onStateSubject) {
+      this.ipcRenderer.on(
+        WindowChannel.onState$,
+        (event: any, state: WindowState) => {
+          if (!!this._window_onStateSubject) {
+            this._window_onStateSubject.next(state);
+          }
+        }
+      );
+
+      this.window_state().then((state) => {
+        this._window_onStateSubject.next(state);
+      });
+    }
+
+    return super.window_onState$();
+  }
+  window_focused(): Promise<boolean> {
+    return new Promise<boolean>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(WindowChannel.focused);
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  window_onFocus$(): BehaviorSubject<boolean> {
+    if (!this._window_onFocusSubject) {
+      this.ipcRenderer.on(
+        WindowChannel.onFocus$,
+        (event: any, focused: boolean) => {
+          if (!!this._window_onFocusSubject) {
+            this._window_onFocusSubject.next(focused);
+          }
+        }
+      );
+
+      this.window_focused().then((focused) => {
+        this._window_onFocusSubject.next(focused);
+      });
+    }
+
+    return super.window_onFocus$();
+  }
+  window_close(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const currentWindow = this.remote.getCurrentWindow();
+        if (!!currentWindow) {
+          currentWindow.hide();
+        }
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  window_minimize(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const currentWindow = this.remote.getCurrentWindow();
+        if (!!currentWindow) {
+          currentWindow.minimize();
+        }
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  window_maximize(altKey: boolean = false): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const currentWindow = this.remote.getCurrentWindow();
+        if (!!currentWindow) {
+          if ('darwin' === this.platform) {
+            if (altKey) {
+              if (currentWindow.isMaximizable()) {
+                if (currentWindow.isMaximized()) {
+                  currentWindow.unmaximize();
+                } else {
+                  currentWindow.maximize();
+                }
+              }
+            } else {
+              currentWindow.setFullScreen(!currentWindow.isFullScreen());
+            }
+          } else {
+            if (currentWindow.isMaximized()) {
+              currentWindow.unmaximize();
+            } else {
+              currentWindow.maximize();
+            }
+          }
+        }
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  idle_startCheck(limitTime: number): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const started = await this.ipcRenderer.invoke(IdleChannel.started);
+        if (started) {
+          resolve();
+          return;
+        }
+
+        await this.ipcRenderer.invoke(IdleChannel.startCheck, limitTime);
+
+        this.ipcRenderer.on(
+          IdleChannel.onState$,
+          this._idle_onState$Callback.bind(this)
+        );
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  _idle_onState$Callback(event: any, idleState: WindowIdle) {
+    if (!!this._idle_onStateSubject) {
+      this._idle_onStateSubject.next(idleState);
+    }
+  }
+  idle_onState$(): BehaviorSubject<WindowIdle> {
+    return super.idle_onState$();
+  }
+  idle_stopCheck(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const started = await this.ipcRenderer.invoke(IdleChannel.started);
+        if (!started) {
+          resolve();
+          return;
+        }
+
+        await this.ipcRenderer.invoke(IdleChannel.stopCheck);
+
+        this.ipcRenderer.off(
+          IdleChannel.onState$,
+          this._idle_onState$Callback.bind(this)
+        );
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  idle_changeLimitTime(limitTime: number): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(IdleChannel.changeLimitTime, limitTime);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  app_version(): Promise<string> {
+    return new Promise<any>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(AppChannel.version);
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_postInit(): Promise<AppInitInfo> {
+    return new Promise<AppInitInfo>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(AppChannel.postInit);
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_postLogin(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.postLogin);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_postLogout(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.postLogout);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_postDestroy(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.postDestroy);
+
+        for (const channel of listenersOfChannel) {
+          this.ipcRenderer.removeAllListeners(channel);
+        }
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  app_changeAutoLaunch(autoLaunch: boolean): Promise<boolean> {
+    return new Promise<boolean>(async (resolve, reject) => {
+      try {
+        const data = await this.ipcRenderer.invoke(
+          AppChannel.changeAutoLaunch,
+          autoLaunch
+        );
+        resolve(data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_showNotify(req: NotificationRequest): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.showNotify, req);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_closeAllNotify(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.closeAllNotify);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_checkForUpdates(currentVersion: string): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(
+          AppChannel.checkForUpdates,
+          currentVersion
+        );
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_applyInstantUpdates(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.applyInstantUpdates);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  app_startCheckForUpdate(config: UpdateCheckConfig): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const started = await this.ipcRenderer.invoke(
+          AppChannel.startedCheckForUpdate
+        );
+        if (started) {
+          resolve();
+          return;
+        }
+
+        await this.ipcRenderer.invoke(AppChannel.startCheckForUpdate, config);
+
+        this.ipcRenderer.on(
+          AppChannel.onUpdate$,
+          this._app_onUpdate$Callback.bind(this)
+        );
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  _app_onUpdate$Callback(event: any, info: UpdateInfo) {
+    if (!!this._app_onUpdateSubject) {
+      this._app_onUpdateSubject.next(info);
+    }
+  }
+  app_onUpdate$(): BehaviorSubject<UpdateInfo> {
+    return super.app_onUpdate$();
+  }
+  app_stopCheckForUpdate(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        const started = await this.ipcRenderer.invoke(
+          AppChannel.startedCheckForUpdate
+        );
+        if (!started) {
+          resolve();
+          return;
+        }
+
+        await this.ipcRenderer.invoke(AppChannel.stopCheckForUpdate);
+
+        this.ipcRenderer.off(
+          AppChannel.onUpdate$,
+          this._app_onUpdate$Callback.bind(this)
+        );
+
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  app_exit(): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(AppChannel.exit);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  app_onLogout$(): Subject<void> {
+    if (!this._app_onLogoutSubject) {
+      this.ipcRenderer.on(AppChannel.onLogout$, (event: any) => {
+        if (!!this._app_onLogoutSubject) {
+          this._app_onLogoutSubject.next();
+        }
+      });
+    }
+
+    return super.app_onLogout$();
+  }
+  app_onStatus$(): BehaviorSubject<StatusCode> {
+    if (!this._app_onStatusSubject) {
+      this.ipcRenderer.on(
+        AppChannel.onStatus$,
+        (event: any, code: StatusCode) => {
+          if (!!this._app_onStatusSubject) {
+            this._app_onStatusSubject.next(code);
+          }
+        }
+      );
+    }
+
+    return super.app_onStatus$();
+  }
+  app_onShowSetting$(): Subject<void> {
+    if (!this._app_onShowSettingSubject) {
+      this.ipcRenderer.on(AppChannel.onShowSetting$, (event: any) => {
+        if (!!this._app_onShowSettingSubject) {
+          this._app_onShowSettingSubject.next();
+        }
+      });
+    }
+
+    return super.app_onShowSetting$();
+  }
+
+  app_onExit$(): Subject<void> {
+    if (!this._app_onExitSubject) {
+      this.ipcRenderer.on(AppChannel.onExit$, (event: any) => {
+        if (!!this._app_onExitSubject) {
+          this._app_onExitSubject.next();
+        }
+      });
+    }
+
+    return super.app_onExit$();
+  }
+
+  chat_openRoom(openUrl: string): Promise<void> {
+    return new Promise<void>(async (resolve, reject) => {
+      try {
+        await this.ipcRenderer.invoke(ChatChannel.openRoom, openUrl);
+        resolve();
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+  chat_onOpen$(): Subject<string> {
+    if (!this._chat_onOpenSubject) {
+      this.ipcRenderer.on(ChatChannel.onOpen$, (event: any, seq: string) => {
+        if (!!this._chat_onOpenSubject) {
+          this._chat_onOpenSubject.next(seq);
+        }
+      });
+    }
+
+    return super.chat_onOpen$();
+  }
+
+  message_onOpen$(): Subject<string> {
+    if (!this._message_onOpenSubject) {
+      this.ipcRenderer.on(MessageChannel.onOpen$, (event: any, seq: string) => {
+        if (!!this._message_onOpenSubject) {
+          this._message_onOpenSubject.next(seq);
+        }
+      });
+    }
+
+    return super.message_onOpen$();
+  }
+}
--- a/projects/native/src/lib/types/channel.type.ts
+++ b/projects/native/src/lib/types/channel.type.ts
@ -0,0 +1,65 @@
+export enum PlatformChannel {
+  networkInfo = 'ucap::native::platform::networkInfo',
+  execute = 'ucap::native::platform::execute',
+  openDefaultBrowser = 'ucap::native::platform::openDefaultBrowser',
+  readFromClipboard = 'ucap::native::platform::readFromClipboard'
+}
+
+export enum FileChannel {
+  save = 'ucap::native::file::save',
+  read = 'ucap::native::file::read',
+  openFolder = 'ucap::native::file::openFolder',
+  openItem = 'ucap::native::file::openItem',
+  path = 'ucap::native::file::path',
+  selectForOpen = 'ucap::native::file::selectForOpen',
+  selectForSave = 'ucap::native::file::selectForSave'
+}
+
+export enum WindowChannel {
+  close = 'ucap::native::window::close',
+  minimize = 'ucap::native::window::minimize',
+  maximize = 'ucap::native::window::maximize',
+  state = 'ucap::native::window::state',
+  onState$ = 'ucap::native::window::onState$',
+  focused = 'ucap::native::window::focused',
+  onFocus$ = 'ucap::native::window::onFocus$'
+}
+
+export enum IdleChannel {
+  started = 'ucap::native::idle::started',
+  startCheck = 'ucap::native::idle::startCheck',
+  onState$ = 'ucap::native::idle::onState$',
+  stopCheck = 'ucap::native::idle::stopCheck',
+  changeLimitTime = 'ucap::native::idle::changeLimitTime'
+}
+
+export enum AppChannel {
+  version = 'ucap::native::app::version',
+  postInit = 'ucap::native::app::postInit',
+  postLogin = 'ucap::native::app::postLogin',
+  postLogout = 'ucap::native::app::postLogout',
+  postDestroy = 'ucap::native::app::postDestroy',
+  changeAutoLaunch = 'ucap::native::app::changeAutoLaunch',
+  showNotify = 'ucap::native::app::showNotify',
+  closeAllNotify = 'ucap::native::app::closeAllNotify',
+  checkForUpdates = 'ucap::native::app::checkForUpdates',
+  applyInstantUpdates = 'ucap::native::app::applyInstantUpdates',
+  startedCheckForUpdate = 'ucap::native::app::startedCheckForUpdate',
+  startCheckForUpdate = 'ucap::native::app::startCheckForUpdate',
+  stopCheckForUpdate = 'ucap::native::app::stopCheckForUpdate',
+  onUpdate$ = 'ucap::native::app::onUpdate$',
+  exit = 'ucap::native::app::exit',
+  onLogout$ = 'ucap::native::app::onLogout$',
+  onStatus$ = 'ucap::native::app::onStatus$',
+  onShowSetting$ = 'ucap::native::app::onShowSetting$',
+  onExit$ = 'ucap::native::app::onExit$'
+}
+
+export enum ChatChannel {
+  openRoom = 'ucap::native::chat::openRoom',
+  onOpen$ = 'ucap::native::chat::onOpen$'
+}
+
+export enum MessageChannel {
+  onOpen$ = 'ucap::native::message::onOpen$'
+}
--- a/projects/native/src/public-api.ts
+++ b/projects/native/src/public-api.ts
@ -0,0 +1,7 @@
+/*
+ * Public API Surface of electron-native
+ */
+
+export * from './lib/types/channel.type';
+
+export * from './lib/services/electron-native.service';
--- a/projects/native/tsconfig.lib.json
+++ b/projects/native/tsconfig.lib.json
@ -0,0 +1,12 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/lib",
+    "target": "es2015",
+    "declaration": true,
+    "inlineSources": true,
+    "types": [],
+    "lib": ["dom", "es2018"]
+  },
+  "exclude": ["src/test.ts", "**/*.spec.ts"]
+}
--- a/projects/native/tsconfig.lib.prod.json
+++ b/projects/native/tsconfig.lib.prod.json
@ -0,0 +1,3 @@
+{
+  "extends": "./tsconfig.lib.json"
+}
--- a/projects/native/tsconfig.spec.json
+++ b/projects/native/tsconfig.spec.json
@ -0,0 +1,9 @@
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": ["jasmine", "node"]
+  },
+  "files": ["src/test.ts"],
+  "include": ["**/*.spec.ts", "**/*.d.ts"]
+}
--- a/projects/native/tslint.json
+++ b/projects/native/tslint.json
@ -0,0 +1,3 @@
+{
+  "extends": "../../tslint.json"
+}
--- a/projects/native/ucap-package.json
+++ b/projects/native/ucap-package.json
@ -0,0 +1,7 @@
+{
+  "dest": "../../dist/native",
+  "docDest": "../../docs/native",
+  "lib": {
+    "entryFile": "src/public-api.ts"
+  }
+}
--- a/projects/notify-window/package.json
+++ b/projects/notify-window/package.json
@ -1,15 +1,15 @@
 {
  "name": "@ucap/electron-notify-window",
-  "version": "0.0.1",
+  "version": "0.0.13",
  "publishConfig": {
-    "registry": "http://10.81.13.221:8081/nexus/repository/npm-ucap/"
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
  },
  "scripts": {},
-  "dependencies": {
+  "peerDependencies": {
    "@ucap/electron-core": "~0.0.1",
-    "electron": "^8.0.0",
-    "electron-log": "^4.1.0",
-    "fs-extra": "^8.1.0",
+    "electron": "^9.0.3",
+    "electron-log": "^4.2.1",
+    "fs-extra": "^9.0.1",
    "rxjs": "^6.5.4"
  },
  "devDependencies": {}
--- a/projects/notify-window/src/lib/models/notify-window-options.ts
+++ b/projects/notify-window/src/lib/models/notify-window-options.ts
@ -1,5 +1,5 @@
 import * as path from 'path';
-import { BrowserWindowConstructorOptions } from 'electron';
+import * as Electron from 'electron';

 export interface NotifyWindowOptions {
  width?: number;
@ -32,7 +32,7 @@ export interface NotifyWindowOptions {
  defaultStyleText?: {
    [attribute: string]: any;
  };
-  defaultWindow?: BrowserWindowConstructorOptions;
+  defaultWindow?: Electron.BrowserWindowConstructorOptions;
  templatePath?: string;
  htmlTemplate?: string;
 }
--- a/projects/notify-window/src/lib/services/notify-window.service.ts
+++ b/projects/notify-window/src/lib/services/notify-window.service.ts
@ -1,5 +1,6 @@
 import url from 'url';
 import fse from 'fs-extra';
+import * as Electron from 'electron';
 import log from 'electron-log';

 import { WebContentsChannel } from '@ucap/electron-core';
@ -9,7 +10,6 @@ import {
  NotifyWindowOptions,
  DefaultNotifyWindowOptions
 } from '../models/notify-window-options';
-import { screen, BrowserWindow, ipcMain, IpcMainEvent, shell } from 'electron';
 import { NotifyWindow } from '../models/notify-window';
 import { NotifyWindowEventType } from '../types/event.type';
 import { Channel } from '../types/channel.type';
@ -28,18 +28,18 @@ interface ENDimension {
 }

 class BrowserWindowPooler {
-  private readonly inactiveWindows: BrowserWindow[];
+  private readonly inactiveWindows: Electron.BrowserWindow[];

  constructor(private readonly minSize: number) {
    this.minSize = 0 > this.minSize ? 0 : this.minSize;
    this.inactiveWindows = [];
  }

-  getLength() {
+  get length() {
    return this.inactiveWindows.length;
  }

-  push(...items: BrowserWindow[]): number {
+  push(...items: Electron.BrowserWindow[]): number {
    const length = this.inactiveWindows.push(...items);

    if (this.minSize < length) {
@ -48,7 +48,7 @@ class BrowserWindowPooler {
    return length;
  }

-  pop(): BrowserWindow {
+  pop(): Electron.BrowserWindow {
    if (!this.inactiveWindows || 0 === this.inactiveWindows.length) {
      return undefined;
    }
@ -80,7 +80,7 @@ export class NotifyWindowService {
  private firstPosition: ENPoint;
  private lowerRightCornerPosition: ENPoint;
  private maxVisibleNotifications: number;
-  private activeNotifications: BrowserWindow[];
+  private activeNotifications: Electron.BrowserWindow[];
  private browserWindowPooler: BrowserWindowPooler;

  private notificationQueue: NotifyWindow[];
@ -103,7 +103,7 @@ export class NotifyWindowService {
    this.setupEvents();
  }

-  setOptions(options: NotifyWindowOptions) {
+  set options(options: NotifyWindowOptions) {
    if (!!options) {
      this.customOptions = {
        ...this.customOptions,
@ -113,18 +113,18 @@ export class NotifyWindowService {
    this.calcDimensions();
  }

-  getOptions(): NotifyWindowOptions {
+  get options(): NotifyWindowOptions {
    return this.customOptions;
  }

-  setTemplatePath(templatePath: string) {
+  set templatePath(templatePath: string) {
    if (!!templatePath) {
      this.customOptions.templatePath = templatePath;
      this.updateTemplatePath();
    }
  }

-  getTemplatePath(): string {
+  get templatePath(): string {
    if (!this.templateUrl) {
      this.updateTemplatePath();
    }
@ -143,13 +143,13 @@ export class NotifyWindowService {

  dispose(): void {
    this.animationQueue.clear();
-    this.activeNotifications.forEach(window => window.close());
+    this.activeNotifications.forEach((window) => window.close());
    this.browserWindowPooler.closeAll();
  }

  closeAll(): void {
    this.animationQueue.clear();
-    this.activeNotifications.forEach(window => window.close());
+    this.activeNotifications.forEach((window) => window.close());
    this.browserWindowPooler.closeAll();

    this.setup();
@ -161,7 +161,7 @@ export class NotifyWindowService {
    this.firstPosition = { x: 0, y: 0 };
    this.activeNotifications = [];
    this.browserWindowPooler = new BrowserWindowPooler(
-      this.getOptions().browserWindowPool.min
+      this.options.browserWindowPool.min
    );
    this.notificationQueue = [];
    this.closedNotifications = new Map();
@ -169,7 +169,7 @@ export class NotifyWindowService {

    this.animationQueue = new AnimationQueue();

-    const display = screen.getPrimaryDisplay();
+    const display = Electron.screen.getPrimaryDisplay();

    this.lowerRightCornerPosition = {
      x: display.bounds.x + display.workArea.x + display.workAreaSize.width,
@ -183,35 +183,45 @@ export class NotifyWindowService {
    );

    this.maxVisibleNotifications =
-      this.getOptions().browserWindowPool.max < this.maxVisibleNotifications
-        ? this.getOptions().browserWindowPool.max
+      this.options.browserWindowPool.max < this.maxVisibleNotifications
+        ? this.options.browserWindowPool.max
        : this.maxVisibleNotifications;
  }

  private setupEvents(): void {
    const self = this;
-    ipcMain.on(
+    Electron.ipcMain.on(
      Channel.close,
-      (event: IpcMainEvent, windowId: number, notification: NotifyWindow) => {
+      (
+        event: Electron.IpcMainEvent,
+        windowId: number,
+        sNotification: string
+      ) => {
+        const notification: NotifyWindow = JSON.parse(sNotification);
        const onClose = self.buildCloseNotification(
-          BrowserWindow.fromId(windowId),
+          Electron.BrowserWindow.fromId(windowId),
          notification
        );
        self.buildCloseNotificationSafely(onClose)('close');
      }
    );

-    ipcMain.on(
+    Electron.ipcMain.on(
      Channel.click,
-      (event: IpcMainEvent, windowId: number, notification: NotifyWindow) => {
+      (
+        event: Electron.IpcMainEvent,
+        windowId: number,
+        sNotification: string
+      ) => {
+        const notification: NotifyWindow = JSON.parse(sNotification);
        if (!!notification.url) {
-          shell.openExternal(notification.url);
+          Electron.shell.openExternal(notification.url);
        }
-        const notificationWindow = BrowserWindow.fromId(windowId);
+        const notificationWindow = Electron.BrowserWindow.fromId(windowId);

        if (notificationWindow && notificationWindow[onClickNotifyWindow]) {
          const onClose = self.buildCloseNotification(
-            BrowserWindow.fromId(windowId),
+            Electron.BrowserWindow.fromId(windowId),
            notification
          );
          notificationWindow[onClickNotifyWindow]({
@ -275,7 +285,7 @@ export class NotifyWindowService {
    const self = this;
    return new Promise<any>((resolve, reject) => {
      if (this.activeNotifications.length < this.maxVisibleNotifications) {
-        self.getWindow().then(notificationWindow => {
+        self.getWindow().then((notificationWindow) => {
          self.calcInsertPosition();
          notificationWindow.setPosition(
            self.nextInsertPosition.x,
@ -324,7 +334,7 @@ export class NotifyWindowService {

          notificationWindow.webContents.send(
            Channel.browserWindowSetContents,
-            notification
+            JSON.stringify(notification)
          );
          notificationWindow.showInactive();
          resolve(notificationWindow);
@ -337,7 +347,7 @@ export class NotifyWindowService {
  }

  private buildCloseNotification(
-    notificationWindow: BrowserWindow,
+    notificationWindow: Electron.BrowserWindow,
    notification: NotifyWindow,
    timeoutIdFunc?: () => number
  ) {
@ -349,7 +359,7 @@ export class NotifyWindowService {

      if (self.closedNotifications.has(notification.id)) {
        self.closedNotifications.delete(notification.id);
-        return new Promise<void>(resolve => {
+        return new Promise<void>((resolve) => {
          resolve();
        });
      } else {
@ -409,24 +419,24 @@ export class NotifyWindowService {
    }
  }

-  private getWindow(): Promise<BrowserWindow> {
+  private getWindow(): Promise<Electron.BrowserWindow> {
    const slef = this;
-    return new Promise<BrowserWindow>((resolve, reject) => {
-      if (0 < slef.browserWindowPooler.getLength()) {
+    return new Promise<Electron.BrowserWindow>((resolve, reject) => {
+      if (0 < slef.browserWindowPooler.length) {
        resolve(slef.browserWindowPooler.pop());
      } else {
        const windowProperties = slef.customOptions.defaultWindow;
        windowProperties.width = slef.customOptions.width;
        windowProperties.height = slef.customOptions.height;

-        const notificationWindow = new BrowserWindow({
+        const notificationWindow = new Electron.BrowserWindow({
          ...windowProperties,
          title: 'Notification'
        });
        notificationWindow.setVisibleOnAllWorkspaces(true);
-        notificationWindow.loadURL(slef.getTemplatePath());
+        notificationWindow.loadURL(slef.templatePath);
        notificationWindow.webContents.on(
-          WebContentsChannel.DidFinishLoad,
+          WebContentsChannel.didFinishLoad,
          () => {
            // Done
            notificationWindow.webContents.send(
@ -437,7 +447,7 @@ export class NotifyWindowService {
          }
        );
        notificationWindow.webContents.on(
-          WebContentsChannel.DevtoolsOpened,
+          WebContentsChannel.devtoolsOpened,
          () => {
            notificationWindow.webContents.closeDevTools();
          }
@ -460,7 +470,7 @@ export class NotifyWindowService {
      }

      await Promise.all(
-        aryNotificationPos.map(async index => {
+        aryNotificationPos.map(async (index) => {
          await self.moveNotificationAnimation(index);
        })
      );
--- a/projects/notify-window/src/public-api.ts
+++ b/projects/notify-window/src/public-api.ts
@ -2,4 +2,12 @@
 * Public API Surface of notification
 */

+export * from './lib/models/notify-window';
+export * from './lib/models/notify-window-options';
+
+export * from './lib/services/notify-window.service';
+
 export * from './lib/types/channel.type';
+export * from './lib/types/event.type';
+
+export * from './lib/utils/animation-queue';
--- a/projects/updater-window/package.json
+++ b/projects/updater-window/package.json
@ -2,14 +2,14 @@
  "name": "@ucap/electron-updater-window",
  "version": "0.0.1",
  "publishConfig": {
-    "registry": "http://10.81.13.221:8081/nexus/repository/npm-ucap/"
+    "registry": "https://nexus.loafle.net/repository/npm-ucap/"
  },
  "scripts": {},
-  "dependencies": {
+  "peerDependencies": {
    "@ucap/electron-core": "~0.0.1",
-    "electron": "^8.0.0",
-    "electron-log": "^4.1.0",
-    "fs-extra": "^8.1.0",
+    "electron": "^9.0.3",
+    "electron-log": "^4.2.1",
+    "fs-extra": "^9.0.1",
    "rxjs": "^6.5.4"
  },
  "devDependencies": {}
--- a/scripts/build.js
+++ b/scripts/build.js
@ -19,6 +19,7 @@ async function buildForProduction(args) {

  const distPath = path.join(projectPath, ucapPackageJson.dest);
  const docPath = path.join(projectPath, ucapPackageJson.docDest);
+  const packPath = path.join(rootPath, 'pack');

  const webpackConfig = (overrideConfig, compilerOptions) => {
    const commonConfig = {
@ -150,7 +151,7 @@ async function buildForProduction(args) {
            resolve();
          }
        );
-      }).catch(reason => {
+      }).catch((reason) => {
        reject(reason);
      });

@ -172,7 +173,7 @@ async function buildForProduction(args) {
            resolve();
          }
        );
-      }).catch(reason => {
+      }).catch((reason) => {
        reject(reason);
      });

@ -211,7 +212,7 @@ async function buildForProduction(args) {
            resolve();
          }
        );
-      }).catch(reason => {
+      }).catch((reason) => {
        reject(reason);
      });

@ -250,7 +251,7 @@ async function buildForProduction(args) {
            resolve();
          }
        );
-      }).catch(reason => {
+      }).catch((reason) => {
        reject(reason);
      });

@ -288,31 +289,28 @@ async function buildForProduction(args) {
  const installPackage = () => {
    return new Promise((resolve, reject) => {
      console.log(`${projectName}: installation for local started`);
-      process.chdir(path.join(distPath));
-      execSync(`npm pack`, { stdio: 'inherit' });
-      process.chdir(path.join(rootPath));
+
      const projectVersion = require(path.join(distPath, 'package.json'))
        .version;

-      execSync(
-        `npm install -D ${path.join(
-          distPath,
-          `ucap-electron-${projectName}-${projectVersion}.tgz`
-        )}`,
+      const packFileName = `ucap-electron-${projectName}-${projectVersion}.tgz`;
+
+      process.chdir(path.join(distPath));
+      execSync(`npm pack`, { stdio: 'inherit' });
+
+      fse.moveSync(
+        path.join(distPath, packFileName),
+        path.join(packPath, packFileName),
        {
-          stdio: 'inherit'
+          overwrite: true
        }
      );

-      execSync(
-        `rimraf ${path.join(
-          distPath,
-          `ucap-electron-${projectName}-${projectVersion}.tgz`
-        )}`,
-        {
-          stdio: 'inherit'
-        }
-      );
+      process.chdir(path.join(rootPath));
+
+      execSync(`npm install -D ${path.join(packPath, packFileName)}`, {
+        stdio: 'inherit'
+      });

      console.log(`${projectName}: installation for local complete`);
      resolve();