Add flashing info while showing webview

Change-type: patch
Signed-off-by: Lorenzo Alberto Maria Ambrosi <lorenzoa@balena.io>

lib/gui/app/components/featured-project/featured-project.jsx

@@ -17,28 +17,25 @@
 'use strict'
 
 const React = require('react')
+const propTypes = require('prop-types')
 const SafeWebview = require('../safe-webview/safe-webview.jsx')
 const settings = require('../../models/settings')
 const analytics = require('../../modules/analytics')
-const endpoint = null
 
 class FeaturedProject extends React.Component {
   constructor (props) {
     super(props)
 
     this.state = {
-      endpoint
+      endpoint: null
     }
   }
 
   componentDidMount () {
     return settings.load()
       .then(() => {
-        if (settings.has('featuredProjectEndpoint')) {
+        const endpoint = settings.get('featuredProjectEndpoint') || 'https://assets.balena.io/etcher-featured/index.html'
-          this.setState({ endpoint: settings.get('featuredProjectEndpoint') })
+        this.setState({ endpoint })
-        } else {
-          this.setState({ endpoint: 'https://assets.balena.io/etcher-featured/index.html' })
-        }
       })
       .catch(analytics.logException)
   }
@@ -53,4 +50,8 @@ class FeaturedProject extends React.Component {
   }
 }
 
+FeaturedProject.propTypes = {
+  onWebviewShow: propTypes.func
+}
+
 module.exports = FeaturedProject

lib/gui/app/components/reduced-flashing-infos/index.js

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2016 resin.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+'use strict'
+
+/**
+ * @module Etcher.Components.ReducedFlashingInfos
+ */
+
+const angular = require('angular')
+const { react2angular } = require('react2angular')
+
+const MODULE_NAME = 'Etcher.Components.ReducedFlashingInfos'
+const ReducedFlashingInfos = angular.module(MODULE_NAME, [])
+
+ReducedFlashingInfos.component(
+  'reducedFlashingInfos',
+  react2angular(require('./reduced-flashing-infos.jsx'))
+)
+
+module.exports = MODULE_NAME

lib/gui/app/components/reduced-flashing-infos/reduced-flashing-infos.jsx

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2016 resin.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+'use strict'
+
+const React = require('react')
+const propTypes = require('prop-types')
+const styled = require('styled-components').default
+const SvgIcon = require('../svg-icon/svg-icon.jsx')
+
+const Div = styled.div `
+  position: absolute;
+  top: 45px;
+  left: 550px;
+
+  > span.step-name {
+    justify-content: flex-start;
+
+    > span {
+      margin-left: 5px;
+      font-weight: normal;
+    }
+  }
+
+  .svg-icon[disabled] {
+    opacity: 0.4;
+  }
+`
+
+const ReducedFlashingInfos = (props) => {
+  return (props.shouldShow) ? (
+    <Div>
+      <span className="step-name">
+        <SvgIcon disabled contents={[ props.imageLogo ]} paths={[ '../../assets/image.svg' ]} width='20px'></SvgIcon>
+        <span>{ props.imageName }</span>
+        <span style={{ color: '#7e8085' }}>{ props.imageSize }</span>
+      </span>
+
+      <span className="step-name">
+        <SvgIcon disabled paths={[ '../../assets/drive.svg' ]} width='20px'></SvgIcon>
+        <span>{ props.driveTitle }</span>
+      </span>
+    </Div>
+  ) : null
+}
+
+ReducedFlashingInfos.propTypes = {
+  imageLogo: propTypes.string,
+  imageName: propTypes.string,
+  imageSize: propTypes.string,
+  driveTitle: propTypes.string,
+  shouldShow: propTypes.bool
+}
+
+module.exports = ReducedFlashingInfos

lib/gui/app/components/safe-webview/safe-webview.jsx

@@ -202,6 +202,9 @@ class SafeWebview extends react.PureComponent {
       this.setState({
         shouldShow: event.httpResponseCode === HTTP_OK
       })
+      if (this.props.onWebviewShow) {
+        this.props.onWebviewShow(event.httpResponseCode === HTTP_OK)
+      }
     }
   }
 
@@ -265,7 +268,12 @@ SafeWebview.propTypes = {
   /**
    * @summary Refresh the webview
    */
-  refreshNow: propTypes.bool
+  refreshNow: propTypes.bool,
+
+  /**
+   * @summary Webview lifecycle event
+   */
+  onWebviewShow: propTypes.func
 
 }
 

lib/gui/app/components/svg-icon.js

@@ -22,162 +22,11 @@
  * @module Etcher.Components.SVGIcon
  */
 
-const _ = require('lodash')
 const angular = require('angular')
-const react = require('react')
-const propTypes = require('prop-types')
 const react2angular = require('react2angular').react2angular
-const path = require('path')
-const fs = require('fs')
-const analytics = require('../modules/analytics')
 
 const MODULE_NAME = 'Etcher.Components.SVGIcon'
 const angularSVGIcon = angular.module(MODULE_NAME, [])
 
-const DEFAULT_SIZE = '40px'
+angularSVGIcon.component('svgIcon', react2angular(require('./svg-icon/svg-icon.jsx')))
-
-const domParser = new window.DOMParser()
-
-/**
- * @summary Try to parse SVG contents and return it data encoded
- *
- * @param {String} contents - SVG XML contents
- * @returns {String|null}
- *
- * @example
- * const encodedSVG = tryParseSVGContents('<svg><path></path></svg>')
- *
- * img.src = encodedSVG
- */
-const tryParseSVGContents = (contents) => {
-  const doc = domParser.parseFromString(contents, 'image/svg+xml')
-  const parserError = doc.querySelector('parsererror')
-  const svg = doc.querySelector('svg')
-
-  if (!parserError && svg) {
-    return `data:image/svg+xml,${encodeURIComponent(svg.outerHTML)}`
-  }
-
-  return null
-}
-
-/**
- * @summary SVG element that takes both filepaths and file contents
- * @type {Object}
- * @public
- */
-class SVGIcon extends react.Component {
-  /**
-   * @summary Render the SVG
-   * @returns {react.Element}
-   */
-  render () {
-    // __dirname behaves strangely inside a Webpack bundle,
-    // so we need to provide different base directories
-    // depending on whether __dirname is absolute or not,
-    // which helps detecting a Webpack bundle.
-    // We use global.__dirname inside a Webpack bundle since
-    // that's the only way to get the "real" __dirname.
-    const baseDirectory = path.isAbsolute(__dirname)
-      ? path.join(__dirname, '..')
-      // eslint-disable-next-line no-underscore-dangle
-      : global.__dirname
-
-    let svgData = ''
-
-    _.find(this.props.contents, (content) => {
-      const attempt = tryParseSVGContents(content)
-
-      if (attempt) {
-        svgData = attempt
-        return true
-      }
-
-      return false
-    })
-
-    if (!svgData) {
-      _.find(this.props.paths, (relativePath) => {
-        // This means the path to the icon should be
-        // relative to *this directory*.
-        // TODO: There might be a way to compute the path
-        // relatively to the `index.html`.
-        const imagePath = path.join(baseDirectory, 'assets', relativePath)
-
-        const contents = _.attempt(() => {
-          return fs.readFileSync(imagePath, {
-            encoding: 'utf8'
-          })
-        })
-
-        if (_.isError(contents)) {
-          analytics.logException(contents)
-          return false
-        }
-
-        const parsed = _.attempt(tryParseSVGContents, contents)
-
-        if (parsed) {
-          svgData = parsed
-          return true
-        }
-
-        return false
-      })
-    }
-
-    const width = this.props.width || DEFAULT_SIZE
-    const height = this.props.height || DEFAULT_SIZE
-
-    return react.createElement('img', {
-      className: 'svg-icon',
-      style: {
-        width,
-        height
-      },
-      src: svgData,
-      disabled: this.props.disabled
-    })
-  }
-
-  /**
-   * @summary Cause a re-render due to changed element properties
-   * @param {Object} nextProps - the new properties
-   */
-  componentWillReceiveProps (nextProps) {
-    // This will update the element if the properties change
-    this.setState(nextProps)
-  }
-}
-
-SVGIcon.propTypes = {
-
-  /**
-   * @summary Paths to SVG files to be tried in succession if any fails
-   */
-  paths: propTypes.array,
-
-  /**
-   * @summary List of embedded SVG contents to be tried in succession if any fails
-   */
-  contents: propTypes.array,
-
-  /**
-   * @summary SVG image width unit
-   */
-  width: propTypes.string,
-
-  /**
-   * @summary SVG image height unit
-   */
-  height: propTypes.string,
-
-  /**
-   * @summary Should the element visually appear grayed out and disabled?
-   */
-  disabled: propTypes.bool
-
-}
-
-angularSVGIcon.component('svgIcon', react2angular(SVGIcon))
 module.exports = MODULE_NAME

lib/gui/app/components/svg-icon/svg-icon.jsx

@@ -0,0 +1,176 @@
+/*
+ * Copyright 2018 resin.io
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+'use strict'
+
+/**
+ * @module Etcher.Components.SVGIcon
+ */
+
+const _ = require('lodash')
+const react = require('react')
+const propTypes = require('prop-types')
+const path = require('path')
+const fs = require('fs')
+const analytics = require('../../modules/analytics')
+const domParser = new window.DOMParser()
+
+const DEFAULT_SIZE = '40px'
+
+/**
+ * @summary Try to parse SVG contents and return it data encoded
+ *
+ * @param {String} contents - SVG XML contents
+ * @returns {String|null}
+ *
+ * @example
+ * const encodedSVG = tryParseSVGContents('<svg><path></path></svg>')
+ *
+ * img.src = encodedSVG
+ */
+const tryParseSVGContents = (contents) => {
+  const doc = domParser.parseFromString(contents, 'image/svg+xml')
+  const parserError = doc.querySelector('parsererror')
+  const svg = doc.querySelector('svg')
+
+  if (!parserError && svg) {
+    return `data:image/svg+xml,${encodeURIComponent(svg.outerHTML)}`
+  }
+
+  return null
+}
+
+/* eslint-disable jsdoc/require-example */
+
+/**
+ * @summary SVG element that takes both filepaths and file contents
+ * @type {Object}
+ * @public
+ */
+class SVGIcon extends react.Component {
+  /**
+   * @summary Render the SVG
+   * @returns {react.Element}
+   */
+  render () {
+    // __dirname behaves strangely inside a Webpack bundle,
+    // so we need to provide different base directories
+    // depending on whether __dirname is absolute or not,
+    // which helps detecting a Webpack bundle.
+    // We use global.__dirname inside a Webpack bundle since
+    // that's the only way to get the "real" __dirname.
+    const baseDirectory = path.isAbsolute(__dirname)
+      ? path.join(__dirname, '..')
+      // eslint-disable-next-line no-underscore-dangle
+      : global.__dirname
+
+    let svgData = ''
+
+    _.find(this.props.contents, (content) => {
+      const attempt = tryParseSVGContents(content)
+
+      if (attempt) {
+        svgData = attempt
+        return true
+      }
+
+      return false
+    })
+
+    if (!svgData) {
+      _.find(this.props.paths, (relativePath) => {
+        // This means the path to the icon should be
+        // relative to *this directory*.
+        // TODO: There might be a way to compute the path
+        // relatively to the `index.html`.
+        const imagePath = path.join(baseDirectory, 'assets', relativePath)
+
+        const contents = _.attempt(() => {
+          return fs.readFileSync(imagePath, {
+            encoding: 'utf8'
+          })
+        })
+
+        if (_.isError(contents)) {
+          analytics.logException(contents)
+          return false
+        }
+
+        const parsed = _.attempt(tryParseSVGContents, contents)
+
+        if (parsed) {
+          svgData = parsed
+          return true
+        }
+
+        return false
+      })
+    }
+
+    const width = this.props.width || DEFAULT_SIZE
+    const height = this.props.height || DEFAULT_SIZE
+
+    return react.createElement('img', {
+      className: 'svg-icon',
+      style: {
+        width,
+        height
+      },
+      src: svgData,
+      disabled: this.props.disabled
+    })
+  }
+
+  /**
+   * @summary Cause a re-render due to changed element properties
+   * @param {Object} nextProps - the new properties
+   */
+  componentWillReceiveProps (nextProps) {
+    // This will update the element if the properties change
+    this.setState(nextProps)
+  }
+}
+
+SVGIcon.propTypes = {
+
+  /**
+   * @summary Paths to SVG files to be tried in succession if any fails
+   */
+  paths: propTypes.array,
+
+  /**
+   * @summary List of embedded SVG contents to be tried in succession if any fails
+   */
+  contents: propTypes.array,
+
+  /**
+   * @summary SVG image width unit
+   */
+  width: propTypes.string,
+
+  /**
+   * @summary SVG image height unit
+   */
+  height: propTypes.string,
+
+  /**
+   * @summary Should the element visually appear grayed out and disabled?
+   */
+  disabled: propTypes.bool
+
+}
+
+module.exports = SVGIcon

lib/gui/app/models/store.js

@@ -115,7 +115,8 @@ const ACTIONS = _.fromPairs(_.map([
   'DESELECT_DRIVE',
   'DESELECT_IMAGE',
   'SET_APPLICATION_SESSION_UUID',
-  'SET_FLASHING_WORKFLOW_UUID'
+  'SET_FLASHING_WORKFLOW_UUID',
+  'SET_WEBVIEW_SHOWING_STATUS'
 ], (message) => {
   return [ message, message ]
 }))
@@ -511,6 +512,10 @@ const storeReducer = (state = DEFAULT_STATE, action) => {
       return state.set('flashingWorkflowUuid', action.data)
     }
 
+    case ACTIONS.SET_WEBVIEW_SHOWING_STATUS: {
+      return state.set('isWebviewShowing', action.data)
+    }
+
     default: {
       return state
     }

lib/gui/app/pages/main/controllers/main.js

@@ -16,6 +16,7 @@
 
 'use strict'
 
+const path = require('path')
 const store = require('../../../models/store')
 const settings = require('../../../models/settings')
 const flashState = require('../../../models/flash-state')
@@ -25,10 +26,12 @@ const availableDrives = require('../../../models/available-drives')
 const selectionState = require('../../../models/selection-state')
 const driveConstraints = require('../../../../../shared/drive-constraints')
 const messages = require('../../../../../shared/messages')
+const prettyBytes = require('pretty-bytes')
 
 module.exports = function (
   TooltipModalService,
-  OSOpenExternalService
+  OSOpenExternalService,
+  $filter
 ) {
   // Expose several modules to the template for convenience
   this.selection = selectionState
@@ -38,6 +41,7 @@ module.exports = function (
   this.external = OSOpenExternalService
   this.constraints = driveConstraints
   this.progressMessage = messages.progress
+  this.isWebviewShowing = Boolean(store.getState().toJS().isWebviewShowing)
 
   /**
    * @summary Determine if the drive step should be disabled
@@ -93,4 +97,87 @@ module.exports = function (
       message: selectionState.getImagePath()
     }).catch(exceptionReporter.report)
   }
+
+  /**
+   * @summary Get drive title based on device quantity
+   * @function
+   * @public
+   *
+   * @returns {String} - drives title
+   *
+   * @example
+   * console.log(DriveSelectionController.getDrivesTitle())
+   * > 'Multiple Drives (4)'
+   */
+  this.getDrivesTitle = () => {
+    const drives = this.selection.getSelectedDrives()
+
+    /* eslint-disable no-magic-numbers */
+    if (drives.length === 1) {
+      return drives[0].description || 'Untitled Device'
+    }
+    /* eslint-enable no-magic-numbers */
+
+    // eslint-disable-next-line no-magic-numbers
+    if (drives.length === 0) {
+      return 'No targets found'
+    }
+
+    return `${drives.length} Targets`
+  }
+
+  /**
+   * @summary Get drive subtitle
+   * @function
+   * @public
+   *
+   * @returns {String} - drives subtitle
+   *
+   * @example
+   * console.log(MainController.getDrivesSubtitle())
+   * > '32 GB'
+   */
+  this.getDrivesSubtitle = () => {
+    const drive = this.selection.getCurrentDrive()
+
+    if (drive) {
+      return prettyBytes(drive.size)
+    }
+
+    return 'Please insert at least one target device'
+  }
+
+  /**
+   * @summary Get the basename of the selected image
+   * @function
+   * @public
+   *
+   * @returns {String} basename of the selected image
+   *
+   * @example
+   * const imageBasename = ImageSelectionController.getImageBasename();
+   */
+  this.getImageBasename = () => {
+    if (!this.selection.hasImage()) {
+      return ''
+    }
+
+    return path.basename(this.selection.getImagePath())
+  }
+
+  this.setWebviewShowing = (data) => {
+    this.isWebviewShowing = data
+    store.dispatch({
+      type: 'SET_WEBVIEW_SHOWING_STATUS',
+      data: Boolean(data)
+    })
+  }
+
+  this.getDriveTitle = () => {
+    /* eslint-disable no-magic-numbers */
+    const driveTitleRaw = (this.selection.getSelectedDevices().length === 1)
+      ? this.getDrivesSubtitle()
+      : `${this.selection.getSelectedDevices().length} Targets`
+    return $filter('middleEllipsis:20')(driveTitleRaw)
+  }
 }

lib/gui/app/pages/main/main.js

@@ -41,6 +41,7 @@ const MainPage = angular.module(MODULE_NAME, [
   require('../../components/warning-modal/warning-modal'),
   require('../../components/file-selector'),
   require('../../components/featured-project'),
+  require('../../components/reduced-flashing-infos'),
 
   require('../../os/open-external/open-external'),
   require('../../os/dropzone/dropzone'),

lib/gui/app/pages/main/templates/main.tpl.html

@@ -26,8 +26,8 @@
 
   <div class="col-xs" ng-controller="DriveSelectionController as drive">
     <div class="box text-center relative">
-      <div class="step-border-left" ng-disabled="main.shouldDriveStepBeDisabled()"></div>
+      <div class="step-border-left" ng-disabled="main.shouldDriveStepBeDisabled()" ng-hide="main.state.isFlashing() && main.isWebviewShowing"></div>
-      <div class="step-border-right" ng-disabled="main.shouldFlashStepBeDisabled()"></div>
+      <div class="step-border-right" ng-disabled="main.shouldFlashStepBeDisabled()" ng-hide="main.state.isFlashing() && main.isWebviewShowing"></div>
 
       <div class="center-block">
         <svg-icon paths="[ '../../assets/drive.svg' ]"
@@ -90,11 +90,24 @@
     </div>
   </div>
 
-  <featured-project
+  <div>
-    ng-class="{
+    <featured-project
-      isFlashing: main.state.isFlashing()
+      ng-class="{
-    }">
+        'fp-visible': main.state.isFlashing() && main.isWebviewShowing
-  </featured-project>
+      }"
+      on-webview-show="main.setWebviewShowing"
+    ></featured-project>
+  </div>
+
+  <div>
+    <reduced-flashing-infos
+      image-logo="main.selection.getImageLogo()"
+      image-name="main.selection.getImageName() || main.getImageBasename() | middleEllipsis:16"
+      image-size="main.selection.getImageSize() | closestUnit"
+      drive-title="main.getDrivesTitle() | middleEllipsis:16"
+      should-show="main.state.isFlashing() && main.isWebviewShowing"
+    ></reduced-flashing-infos>
+  </div>
 
   <div class="col-xs" ng-controller="FlashController as flash">
     <div class="box text-center">

lib/gui/app/scss/main.scss

@@ -182,7 +182,7 @@ featured-project {
     width: 0;
   }
 
-  &.isFlashing webview {
+  &.fp-visible webview {
     width: 480px;
     height: 360px;
     position: absolute;

lib/gui/css/main.css

@@ -9952,7 +9952,7 @@ featured-project webview {
   height: 0;
   width: 0; }
 
-featured-project.isFlashing webview {
+featured-project.fp-visible webview {
   width: 480px;
   height: 360px;
   position: absolute;