Removes state from Window component

Resovles brave#9453 Auditors: @bsclifton @bbondy @bridiver Test Plan:
NejcZdovc · Jun 22, 2017 · e5346ac · e5346ac
1 parent f3efaa1
commit e5346ac
Showing 1 changed file with 18 additions and 69 deletions.
diff --git a/app/renderer/components/window.js b/app/renderer/components/window.js
@@ -2,55 +2,30 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
  * You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// Controller view which manages the top level immutable state for the app
-
 const React = require('react')
-const PropTypes = require('prop-types')
 const Immutable = require('immutable')
 
 // Components
 const Main = require('./main/main')
-
-// Stores
-const windowStore = require('../../../js/stores/windowStore')
-const appStoreRenderer = require('../../../js/stores/appStoreRenderer')
+const ReduxComponent = require('./reduxComponent')
 
 // Actions
-const windowActions = require('../../../js/actions/windowActions')
 const appActions = require('../../../js/actions/appActions')
 
 // Utils
 const cx = require('../../../js/lib/classSet')
+const frameStateUtil = require('../../../js/state/frameStateUtil')
 const {getPlatformStyles} = require('../../common/lib/platformUtil')
 const {getCurrentWindowId} = require('../currentWindow')
 
 window.appActions = appActions
 
 class Window extends React.Component {
-  constructor (props) {
-    super(props)
-    // initialize appState from props
-    // and then listen for updates
-    this.appState = appStoreRenderer.state
-    this.windowState = Immutable.fromJS(this.props.initWindowState) || windowStore.getState()
-    this.state = {
-      immutableData: {
-        windowState: this.windowState,
-        appState: this.appState
-      }
-    }
-    if (this.props.initWindowState) {
-      windowActions.setState(this.windowState)
-    }
-
-    this.onChange = this.onChange.bind(this)
-    this.onAppStateChange = this.onAppStateChange.bind(this)
-    windowStore.addChangeListener(this.onChange)
-    appStoreRenderer.addChangeListener(this.onAppStateChange)
+  componentDidMount () {
+    appActions.windowReady(getCurrentWindowId())
   }
 
   componentWillMount () {
-    const activeFrameKey = this.state.immutableData.windowState.get('activeFrameKey')
     this.props.frames.forEach((frame, i) => {
       if (frame.guestInstanceId) {
         appActions.newWebContentsAdded(getCurrentWindowId(), frame)
@@ -59,7 +34,7 @@ class Window extends React.Component {
           url: frame.location || frame.src || frame.provisionalLocation,
           partitionNumber: frame.partitionNumber,
           isPrivate: frame.isPrivate,
-          active: activeFrameKey ? frame.key === activeFrameKey : true,
+          active: this.props.activeFrameKey ? frame.key === this.props.activeFrameKey : true,
           discarded: frame.unloaded,
           title: frame.title,
           faviconUrl: frame.icon,
@@ -69,7 +44,7 @@ class Window extends React.Component {
     })
   }
 
-  render () {
+  get classes () {
     let classes = {}
     classes['windowContainer'] = true
 
@@ -85,50 +60,24 @@ class Window extends React.Component {
       classes['inactive'] = !this.windowState.getIn(['ui', 'isFocused'])
     }
 
-    return <div id='windowContainer' className={cx(classes)} >
-      <Main windowState={this.state.immutableData.windowState}
-        appState={this.state.immutableData.appState} />
-    </div>
+    return classes
   }
 
-  componentDidMount () {
-    appActions.windowReady(getCurrentWindowId())
-  }
+  mergeProps (state, ownProps) {
+    const currentWindow = state.get('currentWindow')
+    const activeFrame = frameStateUtil.getActiveFrame(currentWindow) || Immutable.Map()
 
-  componentWillUnmount () {
-    windowStore.removeChangeListener(this.onChange)
-    appStoreRenderer.removeChangeListener(this.onAppStateChange)
-  }
-
-  shouldComponentUpdate (nextProps, nextState) {
-    return nextState.immutableData !== this.state.immutableData
-  }
+    const props = {}
+    props.activeFrameKey = activeFrame.get('key')
 
-  onChange () {
-    setImmediate(() => {
-      this.windowState = windowStore.getState()
-      this.setState({
-        immutableData: {
-          windowState: this.windowState,
-          appState: this.appState
-        }
-      })
-    })
+    return props
   }
 
-  onAppStateChange () {
-    setImmediate(() => {
-      this.appState = appStoreRenderer.state
-      this.setState({
-        immutableData: {
-          windowState: this.windowState,
-          appState: this.appState
-        }
-      })
-    })
+  render () {
+    return <div id='windowContainer' className={cx(this.classes)} >
+      <Main />
+    </div>
   }
 }
 
-Window.propTypes = { appState: PropTypes.object, frames: PropTypes.array, initWindowState: PropTypes.object }
-
-module.exports = Window
+module.exports = ReduxComponent.connect(Window)