Embeddable ParityBar (#4222)

* Embeddable ParityBar * Replacing storage with store * Fixing references. * Addressing style issues * Supporting parity background
2017-01-23 13:04:08 +01:00 · 2017-01-23 13:04:08 +01:00 · 3e70e886a0
commit 3e70e886a0
parent 275fd5096c
10 changed files with 262 additions and 65 deletions
--- a/js/src/embed.js
+++ b/js/src/embed.js
@ -0,0 +1,120 @@
+// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
+// This file is part of Parity.
+
+// Parity is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Parity is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Parity.  If not, see <http://www.gnu.org/licenses/>.
+
+import 'babel-polyfill';
+import 'whatwg-fetch';
+
+import es6Promise from 'es6-promise';
+es6Promise.polyfill();
+
+import React from 'react';
+import ReactDOM from 'react-dom';
+import { AppContainer } from 'react-hot-loader';
+
+import injectTapEventPlugin from 'react-tap-event-plugin';
+
+import SecureApi from '~/secureApi';
+import ContractInstances from '~/contracts';
+
+import { initStore } from '~/redux';
+import ContextProvider from '~/ui/ContextProvider';
+import muiTheme from '~/ui/Theme';
+
+import { patchApi } from '~/util/tx';
+import { setApi } from '~/redux/providers/apiActions';
+
+import '~/environment';
+
+import '../assets/fonts/Roboto/font.css';
+import '../assets/fonts/RobotoMono/font.css';
+
+injectTapEventPlugin();
+
+import ParityBar from '~/views/ParityBar';
+
+// Test transport (std transport should be provided as global object)
+class FakeTransport {
+  constructor () {
+    console.warn('Secure Transport not provided. Falling back to FakeTransport');
+  }
+
+  execute (method, ...params) {
+    console.log('Calling', method, params);
+    return Promise.reject('not connected');
+  }
+
+  on () {
+  }
+}
+
+class FrameSecureApi extends SecureApi {
+  constructor (transport) {
+    super('', null, () => {
+      return transport;
+    });
+  }
+
+  connect () {
+    // Do nothing - this API does not need connecting
+    this.emit('connecting');
+    // Fire connected event with some delay.
+    setTimeout(() => {
+      this.emit('connected');
+    });
+  }
+
+  needsToken () {
+    return false;
+  }
+
+  isConnecting () {
+    return false;
+  }
+
+  isConnected () {
+    return true;
+  }
+}
+
+const api = new FrameSecureApi(window.secureTransport || new FakeTransport());
+
+patchApi(api);
+ContractInstances.create(api);
+
+const store = initStore(api, null, true);
+
+store.dispatch({ type: 'initAll', api });
+store.dispatch(setApi(api));
+
+window.secureApi = api;
+
+const app = (
+  <ParityBar dapp externalLink={ 'http://127.0.0.1:8180' } />
+);
+const container = document.querySelector('#container');
+
+ReactDOM.render(
+  <AppContainer>
+    <ContextProvider
+      api={ api }
+      muiTheme={ muiTheme }
+      store={ store }
+    >
+      { app }
+    </ContextProvider>
+  </AppContainer>,
+  container
+);
--- a/js/src/index.ejs
+++ b/js/src/index.ejs
@ -27,7 +27,7 @@
  </head>
  <body>
    <div id="container">
-      <div class="loading">Loading</span>
+      <div class="loading">Loading</div>
    </div>
    <script src="vendor.js"></script>
  </body>
--- a/js/src/redux/middleware.js
+++ b/js/src/redux/middleware.js
@ -25,24 +25,27 @@ import CertificationsMiddleware from './providers/certifications/middleware';
 import ChainMiddleware from './providers/chainMiddleware';
 import RegistryMiddleware from './providers/registry/middleware';

-export default function (api, browserHistory) {
+export default function (api, browserHistory, forEmbed = false) {
  const errors = new ErrorsMiddleware();
  const signer = new SignerMiddleware(api);
  const settings = new SettingsMiddleware();
-  const status = statusMiddleware();
-  const certifications = new CertificationsMiddleware();
-  const routeMiddleware = routerMiddleware(browserHistory);
  const chain = new ChainMiddleware();
-  const registry = new RegistryMiddleware(api);
-
  const middleware = [
    settings.toMiddleware(),
    signer.toMiddleware(),
    errors.toMiddleware(),
-    certifications.toMiddleware(),
-    chain.toMiddleware(),
-    registry
+    chain.toMiddleware()
  ];

+  if (!forEmbed) {
+    const certifications = new CertificationsMiddleware().toMiddleware();
+    const registry = new RegistryMiddleware(api);
+
+    middleware.push(certifications, registry);
+  }
+
+  const status = statusMiddleware();
+  const routeMiddleware = browserHistory ? routerMiddleware(browserHistory) : [];
+
  return middleware.concat(status, routeMiddleware, thunk);
 }
--- a/js/src/redux/store.js
+++ b/js/src/redux/store.js
@ -33,9 +33,9 @@ const storeCreation = window.devToolsExtension
  ? window.devToolsExtension()(createStore)
  : createStore;

-export default function (api, browserHistory) {
+export default function (api, browserHistory, forEmbed = false) {
  const reducers = initReducers();
-  const middleware = initMiddleware(api, browserHistory);
+  const middleware = initMiddleware(api, browserHistory, forEmbed);
  const store = applyMiddleware(...middleware)(storeCreation)(reducers);

  BalancesProvider.instantiate(store, api);
--- a/js/src/secureApi.js
+++ b/js/src/secureApi.js
@ -15,12 +15,12 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

 import { uniq } from 'lodash';
+import store from 'store';

 import Api from './api';
 import { LOG_KEYS, getLogger } from '~/config';

 const log = getLogger(LOG_KEYS.Signer);
-const sysuiToken = window.localStorage.getItem('sysuiToken');

 export default class SecureApi extends Api {
  _isConnecting = false;
@ -31,13 +31,18 @@ export default class SecureApi extends Api {
  _dappsPort = 8080;
  _signerPort = 8180;

-  constructor (url, nextToken) {
-    const transport = new Api.Transport.Ws(url, sysuiToken, false);
+  static getTransport (url, sysuiToken) {
+    return new Api.Transport.Ws(url, sysuiToken, false);
+  }
+
+  constructor (url, nextToken, getTransport = SecureApi.getTransport) {
+    const sysuiToken = store.get('sysuiToken');
+    const transport = getTransport(url, sysuiToken);
+
    super(transport);

    this._url = url;
-
-    // Try tokens from localstorage, from hash and 'initial'
+    // Try tokens from localStorage, from hash and 'initial'
    this._tokens = uniq([sysuiToken, nextToken, 'initial'])
      .filter((token) => token)
      .map((token) => ({ value: token, tried: false }));
@ -308,7 +313,7 @@ export default class SecureApi extends Api {
  }

  _saveToken (token) {
-    window.localStorage.setItem('sysuiToken', token);
+    store.set('sysuiToken', token);
  }

  /**
--- a/js/src/ui/Tooltips/reducers.js
+++ b/js/src/ui/Tooltips/reducers.js
@ -14,13 +14,15 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

+import store from 'store';
+
 const LS_KEY = 'tooltips';

 let currentId = -1;
 let maxId = 0;

 function closeTooltips (state, action) {
-  window.localStorage.setItem(LS_KEY, '{"state":"off"}');
+  store.set(LS_KEY, '{"state":"off"}');

  currentId = -1;

@ -41,7 +43,7 @@ function newTooltip (state, action) {
 }

 function nextTooltip (state, action) {
-  const hideTips = window.localStorage.getItem(LS_KEY);
+  const hideTips = store.get(LS_KEY);

  currentId = hideTips
    ? -1
--- a/js/src/views/Application/store.js
+++ b/js/src/views/Application/store.js
@ -15,17 +15,14 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

 import { action, observable } from 'mobx';
+import store from 'store';

 export default class Store {
  @observable firstrunVisible = false;

  constructor (api) {
    this._api = api;
-
-    const value = window.localStorage.getItem('showFirstRun');
-    if (value) {
-      this.firstrunVisible = JSON.parse(value);
-    }
+    this.firstrunVisible = store.get('showFirstRun');

    this._checkAccounts();
  }
@ -36,7 +33,7 @@ export default class Store {

  @action toggleFirstrun = (visible = false) => {
    this.firstrunVisible = visible;
-    window.localStorage.setItem('showFirstRun', JSON.stringify(!!visible));
+    store.set('showFirstRun', !!visible);
  }

  _checkAccounts () {
--- a/js/src/views/ParityBar/parityBar.js
+++ b/js/src/views/ParityBar/parityBar.js
@ -26,7 +26,7 @@ import { Badge, Button, ContainerTitle, ParityBackground } from '~/ui';
 import { Embedded as Signer } from '../Signer';
 import DappsStore from '~/views/Dapps/dappsStore';

-import imagesEthcoreBlock from '../../../assets/images/parity-logo-white-no-text.svg';
+import imagesEthcoreBlock from '!url-loader!../../../assets/images/parity-logo-white-no-text.svg';
 import styles from './parityBar.css';

 const LS_STORE_KEY = '_parity::parityBar';
@ -43,6 +43,7 @@ class ParityBar extends Component {

  static propTypes = {
    dapp: PropTypes.bool,
+    externalLink: PropTypes.string,
    pending: PropTypes.array
  };

@ -82,12 +83,32 @@ class ParityBar extends Component {
    }

    if (count < newCount) {
-      this.setState({ opened: true });
+      this.setOpened(true);
    } else if (newCount === 0 && count === 1) {
-      this.setState({ opened: false });
+      this.setOpened(false);
    }
  }

+  setOpened (opened) {
+    this.setState({ opened });
+
+    if (!this.bar) {
+      return;
+    }
+
+    // Fire up custom even to support having parity bar iframed.
+    const event = new CustomEvent('parity.bar.visibility', {
+      bubbles: true,
+      detail: { opened }
+    });
+
+    this.bar.dispatchEvent(event);
+  }
+
+  onRef = (element) => {
+    this.bar = element;
+  }
+
  render () {
    const { moving, opened, position } = this.state;

@ -168,21 +189,20 @@ class ParityBar extends Component {
      />
    );

-    const dragButtonClasses = [ styles.dragButton ];
-
-    if (this.state.moving) {
-      dragButtonClasses.push(styles.moving);
-    }
-
-    return (
-      <div className={ styles.cornercolor }>
-        <Link to='/apps'>
+    const parityButton = (
      <Button
        className={ styles.parityButton }
        icon={ parityIcon }
        label={ this.renderLabel('Parity') }
      />
-        </Link>
+    );
+
+    return (
+      <div
+        className={ styles.cornercolor }
+        ref={ this.onRef }
+      >
+        { this.renderLink(parityButton) }
        <Button
          className={ styles.button }
          icon={ <FingerprintIcon /> }
@ -190,6 +210,23 @@ class ParityBar extends Component {
          onClick={ this.toggleDisplay }
        />

+        { this.renderDrag() }
+      </div>
+    );
+  }
+
+  renderDrag () {
+    if (this.props.externalLink) {
+      return;
+    }
+
+    const dragButtonClasses = [ styles.dragButton ];
+
+    if (this.state.moving) {
+      dragButtonClasses.push(styles.moving);
+    }
+
+    return (
      <div
        className={ styles.moveIcon }
        onMouseDown={ this.onMouseDown }
@ -199,7 +236,27 @@ class ParityBar extends Component {
          ref='dragButton'
        />
      </div>
-      </div>
+    );
+  }
+
+  renderLink (button) {
+    const { externalLink } = this.props;
+
+    if (!externalLink) {
+      return (
+        <Link to='/apps'>
+          { button }
+        </Link>
+      );
+    }
+
+    return (
+      <a
+        href={ externalLink }
+        target='_parent'
+      >
+        { button }
+      </a>
    );
  }

@ -428,9 +485,7 @@ class ParityBar extends Component {
  toggleDisplay = () => {
    const { opened } = this.state;

-    this.setState({
-      opened: !opened
-    });
+    this.setOpened(!opened);
  }

  get config () {
--- a/js/src/views/Settings/middleware.js
+++ b/js/src/views/Settings/middleware.js
@ -14,6 +14,8 @@
 // You should have received a copy of the GNU General Public License
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.

+import store from 'store';
+
 import defaultViews from './Views/defaults';

 function initBackground (store, api) {
@ -26,11 +28,12 @@ function initBackground (store, api) {
 }

 function loadBackground () {
-  return window.localStorage.getItem('backgroundSeed');
+  // Check global object to support embedding
+  return store.get('backgroundSeed') || window.backgroundSeed;
 }

 function saveBackground (backgroundSeed) {
-  window.localStorage.setItem('backgroundSeed', backgroundSeed);
+  store.set('backgroundSeed', backgroundSeed);
 }

 function initViews (store) {
@ -75,9 +78,9 @@ function loadViews () {
  let data;

  try {
-    const json = window.localStorage.getItem('views') || '{}';
+    const json = store.get('views') || {};

-    data = Object.assign(defaults, JSON.parse(json), fixed);
+    data = Object.assign(defaults, json, fixed);
  } catch (e) {
    data = defaults;
  }
@ -85,16 +88,16 @@ function loadViews () {
  return data;
 }

-function saveViews (store) {
-  window.localStorage.setItem('views', JSON.stringify(getDefaultViews()));
+function saveViews () {
+  store.set('views', getDefaultViews());
 }

-function toggleViews (store, viewIds) {
+function toggleViews (viewIds) {
  viewIds.forEach((id) => {
    defaultViews[id].active = !defaultViews[id].active;
  });

-  saveViews(store);
+  saveViews();
 }

 export default class SettingsMiddleware {
@ -107,11 +110,11 @@ export default class SettingsMiddleware {
          break;

        case 'toggleView':
-          toggleViews(store, [action.viewId]);
+          toggleViews([action.viewId]);
          break;

        case 'toggleViews':
-          toggleViews(store, action.viewIds);
+          toggleViews(action.viewIds);
          break;

        case 'updateBackground':
--- a/js/webpack/app.js
+++ b/js/webpack/app.js
@ -40,7 +40,8 @@ module.exports = {

  context: path.join(__dirname, '../src'),
  entry: Object.assign({}, Shared.dappsEntry, {
-    index: './index.js'
+    index: './index.js',
+    embed: './embed.js'
  }),
  output: {
    // publicPath: '/',
@ -173,6 +174,17 @@ module.exports = {
        ]
      }),

+      new HtmlWebpackPlugin({
+        title: 'Parity Bar',
+        filename: 'embed.html',
+        template: './index.ejs',
+        favicon: FAVICON,
+        chunks: [
+          isProd ? null : 'commons',
+          'embed'
+        ]
+      }),
+
      new ScriptExtHtmlWebpackPlugin({
        sync: [ 'commons', 'vendor.js' ],
        defaultAttribute: 'defer'