design complete

app/_locales/en/messages.json

@@ -656,8 +656,11 @@
   "notStarted": {
     "message": "Not Started"
   },
+  "noWebcamFoundTitle": {
+    "message": "Webcam not found"
+  },
   "noWebcamFound": {
-    "message": "We couldn't find any webcam available on your computer. Make sure the device is connected and configured correctly."
+    "message": "Your computer's webcam was not found. Please try again."
   },
   "oldUI": {
     "message": "Old UI"
@@ -1101,8 +1104,11 @@
   "unknownQrCode": {
     "message": "Error: We couldn't identify that QR code"
   },
+  "unknownCameraErrorTitle": {
+    "message": "Ooops! Something went wrong...."
+  },
   "unknownCameraError": {
-    "message": "Ooops! Something went wrong while trying to access you camera. Please try again..."
+    "message": "There was an error while trying to access you camera. Please try again..."
   },
   "unlock": {
     "message": "Unlock"

app/images/webcam.svg

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="53px" height="53px" viewBox="0 0 53 53" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <!-- Generator: Sketch 50.2 (55047) - http://www.bohemiancoding.com/sketch -->
+    <title>webcam</title>
+    <desc>Created with Sketch.</desc>
+    <defs></defs>
+    <g id="QR-Code-Scan" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="Group-4-Copy" transform="translate(-482.000000, -218.000000)">
+            <g id="webcam" transform="translate(482.000000, 218.000000)">
+                <circle id="Oval" fill="#D5ECFA" cx="26.5" cy="26.5" r="26.5"></circle>
+                <g id="Group" transform="translate(14.000000, 19.000000)" fill="#259DE5">
+                    <rect id="Rectangle" x="0" y="0" width="18" height="16"></rect>
+                    <polygon id="Triangle" points="19 6.57142857 26 3 26 13 19 9.42857143"></polygon>
+                </g>
+            </g>
+        </g>
+    </g>
+</svg>

ui/app/components/modals/qr-scanner/index.scss

@@ -39,9 +39,45 @@
     padding: 15px;
   }
 
-  &__status.error {
+  &__image {
-    padding: 60px 45px 80px;
+    font-size: 1.5rem;
+    font-weight: 500;
+    padding: 16px 0 0;
+    text-align: center;
+  }
+
+  &__error {
+    text-align: center;
     font-size: 16px;
+    padding: 15px;
+  }
+
+  &__footer {
+    padding: 20px;
+    flex-direction: row;
+    display: flex;
+
+    button {
+      margin-right: 15px;
+    }
+
+    button:last-of-type {
+      margin-right: 0;
+      background-color: #009eec;
+      border: none;
+      color: #fff;
+    }
+  }
+
+  &__close::after {
+    content: '\00D7';
+    font-size: 35px;
+    color: #9b9b9b;
+    position: absolute;
+    top: 4px;
+    right: 20px;
+    cursor: pointer;
+    font-weight: 300;
   }
 }
 

ui/app/components/modals/qr-scanner/qr-scanner.component.js

@@ -9,6 +9,7 @@ export default class QrScanner extends Component {
   static propTypes = {
     hideModal: PropTypes.func.isRequired,
     qrCodeDetected: PropTypes.func,
+    scanQrCode: PropTypes.func,
     error: PropTypes.bool,
     errorType: PropTypes.string,
   }
@@ -20,18 +21,9 @@ export default class QrScanner extends Component {
   constructor (props, context) {
     super(props)
 
-    let initialMsg = context.t('accessingYourCamera')
-    if (props.error) {
-      if (props.errorType === 'NO_WEBCAM_FOUND') {
-        initialMsg = context.t('noWebcamFound')
-      } else {
-        initialMsg = context.t('unknownCameraError')
-      }
-    }
-
     this.state = {
       ready: false,
-      msg: initialMsg,
+      msg: context.t('accessingYourCamera'),
     }
     this.codeReader = null
     this.permissionChecker = null
@@ -118,11 +110,22 @@ export default class QrScanner extends Component {
 
 
   stopAndClose = () => {
-    this.codeReader.reset()
+    if (this.codeReader) {
+      this.codeReader.reset()
+    }
     this.setState({ ready: false })
     this.props.hideModal()
   }
 
+  tryAgain = () => {
+    // close the modal
+    this.stopAndClose()
+    // wait for the animation and try again
+    setTimeout(_ => {
+      this.props.scanQrCode()
+    }, 1000)
+  }
+
   renderVideo () {
     return (
       <div className={'qr-scanner__content__video-wrapper'}>
@@ -137,18 +140,61 @@ export default class QrScanner extends Component {
     )
   }
 
+  renderErrorModal () {
+    let title, msg
+
+    if (this.props.error) {
+      if (this.props.errorType === 'NO_WEBCAM_FOUND') {
+        title = this.context.t('noWebcamFoundTitle')
+        msg = this.context.t('noWebcamFound')
+      } else {
+        title = this.context.t('unknownCameraErrorTitle')
+        msg = this.context.t('unknownCameraError')
+      }
+    }
+
+    return (
+      <div className="qr-scanner">
+        <div className="qr-scanner__close" onClick={this.stopAndClose}></div>
+
+        <div className="qr-scanner__image">
+          <img src={'images/webcam.svg'} width={70} height={70} />
+        </div>
+        <div className="qr-scanner__title">
+          { title }
+        </div>
+        <div className={'qr-scanner__error'}>
+          {msg}
+        </div>
+        <div className={'qr-scanner__footer'}>
+          <button className="btn-default btn--large" onClick={this.stopAndClose}>
+            CANCEL
+          </button>
+          <button className="btn-primary btn--large" onClick={this.tryAgain}>
+            TRY AGAIN
+          </button>
+        </div>
+      </div>
+    )
+  }
+
   render () {
     const { t } = this.context
 
+    if (this.props.error) {
+      return this.renderErrorModal()
+    }
+
     return (
       <div className="qr-scanner">
+        <div className="qr-scanner__close" onClick={this.stopAndClose}></div>
         <div className="qr-scanner__title">
           { `${t('scanQrCode')}` }
         </div>
         <div className="qr-scanner__content">
-          { !this.props.error ? this.renderVideo() : null}
+          { this.renderVideo() }
         </div>
-        <div className={`qr-scanner__status ${this.props.error ? 'error' : ''}`}>
+        <div className={'qr-scanner__status'}>
           {this.state.msg}
         </div>
       </div>

ui/app/components/modals/qr-scanner/qr-scanner.container.js

@@ -1,7 +1,10 @@
 import { connect } from 'react-redux'
 import QrScanner from './qr-scanner.component'
 
-const { hideModal, qrCodeDetected } = require('../../../actions')
+const { hideModal, qrCodeDetected, showQrScanner } = require('../../../actions')
+import {
+  SEND_ROUTE,
+} from '../../../routes'
 
 const mapStateToProps = state => {
   return {
@@ -14,6 +17,7 @@ const mapDispatchToProps = dispatch => {
   return {
     hideModal: () => dispatch(hideModal()),
     qrCodeDetected: (data) => dispatch(qrCodeDetected(data)),
+    scanQrCode: () => dispatch(showQrScanner(SEND_ROUTE)),
   }
 }
 

ui/app/components/send/to-autocomplete/to-autocomplete.js

@@ -4,6 +4,7 @@ const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const AccountListItem = require('../account-list-item/account-list-item.component').default
 const connect = require('react-redux').connect
+const Tooltip = require('../../tooltip')
 
 ToAutoComplete.contextTypes = {
   t: PropTypes.func,
@@ -109,10 +110,13 @@ ToAutoComplete.prototype.render = function () {
         borderColor: inError ? 'red' : null,
       },
     }),
-    qrScanner && h(`i.fa.fa-qrcode.fa-lg.send-v2__to-autocomplete__qr-code`, {
+    qrScanner && h(Tooltip, {
+      title: this.context.t('scanQrCode'),
+      position: 'bottom',
+    }, h(`i.fa.fa-qrcode.fa-lg.send-v2__to-autocomplete__qr-code`, {
       style: { color: '#33333' },
       onClick: () => this.props.scanQrCode(),
-    }),
+    })),
     !to && h(`i.fa.fa-caret-down.fa-lg.send-v2__to-autocomplete__down-caret`, {
       style: { color: '#dedede' },
       onClick: () => this.handleInputEvent(),

ui/app/css/itcss/components/send.scss

@@ -629,13 +629,19 @@
 
     &__qr-code {
       position: absolute;
-      top: 21px;
+      top: 13px;
-      left: 13px;
+      right: 33px;
       cursor: pointer;
+      padding: 8px 5px 5px;
+      border-radius: 4px;
+    }
+
+    &__qr-code:hover {
+      background: #f1f1f1;
     }
 
     &__input.with-qr {
-      padding-left: 40px;
+      padding-right: 65px;
     }
   }
 

ui/lib/webcam-utils.js

@@ -8,28 +8,29 @@ class WebcamUtils {
 
   static checkStatus () {
     return new Promise((resolve, reject) => {
-      const isPopup = getEnvironmentType(window.location.href) === ENVIRONMENT_TYPE_POPUP
+      reject({type: 'UNKNOWN_ERROR'})
-      const isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1
+    //   const isPopup = getEnvironmentType(window.location.href) === ENVIRONMENT_TYPE_POPUP
-      const isBrave = !!window.chrome.ipcRenderer
+    //   const isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1
-      const isFirefoxOrBrave = isFirefox || isBrave
+    //   const isBrave = !!window.chrome.ipcRenderer
-      try {
+    //   const isFirefoxOrBrave = isFirefox || isBrave
-        DetectRTC.load(_ => {
+    //   try {
-          if (DetectRTC.hasWebcam) {
+    //     DetectRTC.load(_ => {
-              let environmentReady = true
+    //       if (DetectRTC.hasWebcam) {
-              if ((isFirefoxOrBrave && isPopup) || (isPopup && !DetectRTC.isWebsiteHasWebcamPermissions)) {
+    //           let environmentReady = true
-                environmentReady = false
+    //           if ((isFirefoxOrBrave && isPopup) || (isPopup && !DetectRTC.isWebsiteHasWebcamPermissions)) {
-              }
+    //             environmentReady = false
-              resolve({
+    //           }
-                permissions: DetectRTC.isWebsiteHasWebcamPermissions,
+    //           resolve({
-                environmentReady,
+    //             permissions: DetectRTC.isWebsiteHasWebcamPermissions,
-              })
+    //             environmentReady,
-          } else {
+    //           })
-              reject({type: 'NO_WEBCAM_FOUND'})
+    //       } else {
-          }
+    //           reject({type: 'NO_WEBCAM_FOUND'})
-        })
+    //       }
-      } catch (e) {
+    //     })
-        reject({type: 'UNKNOWN_ERROR'})
+    //   } catch (e) {
-      }
+    //     reject({type: 'UNKNOWN_ERROR'})
+    //   }
     })
   }
 }