Merge pull request #4625 from MetaMask/initial-trezor-support

Initial trezor support

12 files changed, 819 insertions, 6 deletions

diff --git a/ui/app/components/account-menu/index.js b/ui/app/components/account-menu/index.js
index f34631ca8..9c063d31e 100644
--- a/ui/app/components/account-menu/index.js
+++ b/ui/app/components/account-menu/index.js
@@ -9,11 +9,17 @@ const actions = require('../../actions')
 const { Menu, Item, Divider, CloseArea } = require('../dropdowns/components/menu')
 const Identicon = require('../identicon')
 const { formatBalance } = require('../../util')
+const { ENVIRONMENT_TYPE_POPUP } = require('../../../../app/scripts/lib/enums')
+const { getEnvironmentType } = require('../../../../app/scripts/lib/util')
+const Tooltip = require('../tooltip')
+
+
 const {
   SETTINGS_ROUTE,
   INFO_ROUTE,
   NEW_ACCOUNT_ROUTE,
   IMPORT_ACCOUNT_ROUTE,
+  CONNECT_HARDWARE_ROUTE,
   DEFAULT_ROUTE,
 } = require('../../routes')
 
@@ -63,6 +69,9 @@ function mapDispatchToProps (dispatch) {
       dispatch(actions.hideSidebar())
       dispatch(actions.toggleAccountMenu())
     },
+    showRemoveAccountConfirmationModal: (identity) => {
+      return dispatch(actions.showModal({ name: 'CONFIRM_REMOVE_ACCOUNT', identity }))
+    },
   }
 }
 
@@ -106,6 +115,18 @@ AccountMenu.prototype.render = function () {
       icon: h('img.account-menu__item-icon', { src: 'images/import-account.svg' }),
       text: this.context.t('importAccount'),
     }),
+    h(Item, {
+      onClick: () => {
+        toggleAccountMenu()
+        if (getEnvironmentType(window.location.href) === ENVIRONMENT_TYPE_POPUP) {
+          global.platform.openExtensionInBrowser(CONNECT_HARDWARE_ROUTE)
+        } else {
+          history.push(CONNECT_HARDWARE_ROUTE)
+        }
+      },
+      icon: h('img.account-menu__item-icon', { src: 'images/connect-icon.svg' }),
+      text: this.context.t('connectHardwareWallet'),
+    }),
     h(Divider),
     h(Item, {
       onClick: () => {
@@ -136,7 +157,8 @@ AccountMenu.prototype.renderAccounts = function () {
   } = this.props
 
   const accountOrder = keyrings.reduce((list, keyring) => list.concat(keyring.accounts), [])
-  return accountOrder.map((address) => {
+  return accountOrder.filter(address => !!identities[address]).map((address) => {
+
     const identity = identities[address]
     const isSelected = identity.address === selectedAddress
 
@@ -170,16 +192,53 @@ AccountMenu.prototype.renderAccounts = function () {
           h('div.account-menu__balance', formattedBalance),
         ]),
 
-        this.indicateIfLoose(keyring),
+        this.renderKeyringType(keyring),
+        this.renderRemoveAccount(keyring, identity),
       ],
     )
   })
 }
 
-AccountMenu.prototype.indicateIfLoose = function (keyring) {
+AccountMenu.prototype.renderRemoveAccount = function (keyring, identity) {
+  // Any account that's not from the HD wallet Keyring can be removed
+  const type = keyring.type
+  const isRemovable = type !== 'HD Key Tree'
+  if (isRemovable) {
+    return h(Tooltip, {
+      title: this.context.t('removeAccount'),
+      position: 'bottom',
+    }, [
+        h('a.remove-account-icon', {
+          onClick: (e) => this.removeAccount(e, identity),
+        }, ''),
+      ])
+  }
+  return null
+}
+
+AccountMenu.prototype.removeAccount = function (e, identity) {
+  e.preventDefault()
+  e.stopPropagation()
+  const { showRemoveAccountConfirmationModal } = this.props
+  showRemoveAccountConfirmationModal(identity)
+}
+
+AccountMenu.prototype.renderKeyringType = function (keyring) {
   try { // Sometimes keyrings aren't loaded yet:
     const type = keyring.type
-    const isLoose = type !== 'HD Key Tree'
-    return isLoose ? h('.keyring-label.allcaps', this.context.t('imported')) : null
+    let label
+    switch (type) {
+      case 'Trezor Hardware':
+        label = this.context.t('hardware')
+      break
+      case 'Simple Key Pair':
+        label = this.context.t('imported')
+      break
+      default:
+        label = ''
+    }
+
+    return label !== '' ? h('.keyring-label.allcaps', label) : null
+
   } catch (e) { return }
 }
diff --git a/ui/app/components/alert/index.js b/ui/app/components/alert/index.js
new file mode 100644
index 000000000..fc39d41e2
--- /dev/null
+++ b/ui/app/components/alert/index.js
@@ -0,0 +1,22 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+
+class Alert extends Component {
+
+    render () {
+        const className = `.global-alert${this.props.visible ? '.visible' : '.hidden'}`
+        return (
+            h(`div${className}`, {},
+              h('a.msg', {}, this.props.msg)
+            )
+        )
+    }
+}
+
+Alert.propTypes = {
+    visible: PropTypes.bool.isRequired,
+    msg: PropTypes.string,
+}
+module.exports = Alert
+
diff --git a/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js
new file mode 100644
index 000000000..5a9f0f289
--- /dev/null
+++ b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js
@@ -0,0 +1,93 @@
+import React, { Component } from 'react'
+import PropTypes from 'prop-types'
+import Button from '../../button'
+import { addressSummary } from '../../../util'
+import Identicon from '../../identicon'
+import genAccountLink from '../../../../lib/account-link'
+
+class ConfirmRemoveAccount extends Component {
+  static propTypes = {
+    hideModal: PropTypes.func.isRequired,
+    removeAccount: PropTypes.func.isRequired,
+    identity: PropTypes.object.isRequired,
+    network: PropTypes.string.isRequired,
+  }
+
+  static contextTypes = {
+    t: PropTypes.func,
+  }
+
+  handleRemove () {
+    this.props.removeAccount(this.props.identity.address)
+      .then(() => this.props.hideModal())
+  }
+
+  renderSelectedAccount () {
+    const { identity } = this.props
+    return (
+      <div className="modal-container__account">
+        <div className="modal-container__account__identicon">
+          <Identicon
+              address={identity.address}
+              diameter={32}
+          />
+        </div>
+        <div className="modal-container__account__name">
+            <span className="modal-container__account__label">Name</span>
+            <span className="account_value">{identity.name}</span>
+        </div>
+        <div className="modal-container__account__address">
+            <span className="modal-container__account__label">Public Address</span>
+            <span className="account_value">{ addressSummary(identity.address, 4, 4) }</span>
+        </div>
+        <div className="modal-container__account__link">
+          <a
+            className=""
+            href={genAccountLink(identity.address, this.props.network)}
+            target={'_blank'}
+            title={this.context.t('etherscanView')}
+          >
+            <img src="images/popout.svg" />
+          </a>
+        </div>
+      </div>
+    )
+  }
+
+  render () {
+    const { t } = this.context
+
+    return (
+      <div className="modal-container">
+        <div className="modal-container__content">
+          <div className="modal-container__title">
+            { `${t('removeAccount')}` }?
+          </div>
+            { this.renderSelectedAccount() }
+          <div className="modal-container__description">
+            { t('removeAccountDescription') }
+            <a className="modal-container__link" rel="noopener noreferrer" target="_blank" href="https://consensys.zendesk.com/hc/en-us/articles/360004180111-What-are-imported-accounts-New-UI-">{ t('learnMore') }</a>
+          </div>
+        </div>
+        <div className="modal-container__footer">
+          <Button
+            type="default"
+            className="modal-container__footer-button"
+            onClick={() => this.props.hideModal()}
+          >
+            { t('nevermind') }
+          </Button>
+          <Button
+            type="secondary"
+            className="modal-container__footer-button"
+            onClick={() => this.handleRemove()}
+          >
+            { t('remove') }
+          </Button>
+        </div>
+      </div>
+    )
+  }
+}
+
+export default ConfirmRemoveAccount
diff --git a/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js
new file mode 100644
index 000000000..4b194c995
--- /dev/null
+++ b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js
@@ -0,0 +1,20 @@
+import { connect } from 'react-redux'
+import ConfirmRemoveAccount from './confirm-remove-account.component'
+
+const { hideModal, removeAccount } = require('../../../actions')
+
+const mapStateToProps = state => {
+  return {
+    identity: state.appState.modal.modalState.props.identity,
+    network: state.metamask.network,
+  }
+}
+
+const mapDispatchToProps = dispatch => {
+  return {
+    hideModal: () => dispatch(hideModal()),
+    removeAccount: (address) => dispatch(removeAccount(address)),
+  }
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(ConfirmRemoveAccount)
diff --git a/ui/app/components/modals/confirm-remove-account/index.js b/ui/app/components/modals/confirm-remove-account/index.js
new file mode 100644
index 000000000..9763fbe05
--- /dev/null
+++ b/ui/app/components/modals/confirm-remove-account/index.js
@@ -0,0 +1,2 @@
+import ConfirmRemoveAccount from './confirm-remove-account.container'
+module.exports = ConfirmRemoveAccount
diff --git a/ui/app/components/modals/index.scss b/ui/app/components/modals/index.scss
index 160911c10..e198cca44 100644
--- a/ui/app/components/modals/index.scss
+++ b/ui/app/components/modals/index.scss
@@ -20,6 +20,58 @@
     font-size: .875rem;
   }
 
+  &__account {
+    border: 1px solid #b7b7b7;
+    border-radius: 4px;
+    padding: 10px;
+    display: flex;
+    margin-top: 10px;
+    margin-bottom: 20px;
+    width: 100%;
+
+    &__identicon {
+      margin-right: 10px;
+    }
+
+    &__name,
+    &__address {
+      margin-right: 10px;
+      font-size: 14px;
+    }
+
+    &__name {
+      width: 100px;
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    &__label {
+      font-size: 11px;
+      display: block;
+      color: #9b9b9b;
+    }
+
+    &__link {
+      margin-top: 14px;
+
+      img {
+        width: 15px;
+        height: 15px;
+      }
+    }
+
+    @media screen and (max-width: 575px) {
+      &__name {
+        width: 90px;
+      }
+    }
+  }
+
+  &__link {
+    color: #2f9ae0;
+  }
+
   &__content {
     overflow-y: auto;
     flex: 1;
diff --git a/ui/app/components/modals/modal.js b/ui/app/components/modals/modal.js
index 973438b6b..f59825ed1 100644
--- a/ui/app/components/modals/modal.js
+++ b/ui/app/components/modals/modal.js
@@ -20,6 +20,7 @@ const HideTokenConfirmationModal = require('./hide-token-confirmation-modal')
 const CustomizeGasModal = require('../customize-gas-modal')
 const NotifcationModal = require('./notification-modal')
 const ConfirmResetAccount = require('./confirm-reset-account')
+const ConfirmRemoveAccount = require('./confirm-remove-account')
 const TransactionConfirmed = require('./transaction-confirmed')
 const WelcomeBeta = require('./welcome-beta')
 const Notification = require('./notification')
@@ -243,6 +244,19 @@ const MODALS = {
     },
   },
 
+  CONFIRM_REMOVE_ACCOUNT: {
+    contents: h(ConfirmRemoveAccount),
+    mobileModalStyle: {
+      ...modalContainerMobileStyle,
+    },
+    laptopModalStyle: {
+      ...modalContainerLaptopStyle,
+    },
+    contentStyle: {
+      borderRadius: '8px',
+    },
+  },
+
   NEW_ACCOUNT: {
     contents: [
       h(NewAccountModal, {}, []),
diff --git a/ui/app/components/pages/create-account/connect-hardware/account-list.js b/ui/app/components/pages/create-account/connect-hardware/account-list.js
new file mode 100644
index 000000000..c722d1f55
--- /dev/null
+++ b/ui/app/components/pages/create-account/connect-hardware/account-list.js
@@ -0,0 +1,143 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+const genAccountLink = require('../../../../../lib/account-link.js')
+
+class AccountList extends Component {
+    constructor (props, context) {
+        super(props)
+    }
+
+    renderHeader () {
+      return (
+        h('div.hw-connect', [
+          h('h3.hw-connect__title', {}, this.context.t('selectAnAccount')),
+          h('p.hw-connect__msg', {}, this.context.t('selectAnAccountHelp')),
+        ])
+      )
+    }
+
+    renderAccounts () {
+        return h('div.hw-account-list', [
+            this.props.accounts.map((a, i) => {
+
+                return h('div.hw-account-list__item', { key: a.address }, [
+                h('div.hw-account-list__item__radio', [
+                    h('input', {
+                        type: 'radio',
+                        name: 'selectedAccount',
+                        id: `address-${i}`,
+                        value: a.index,
+                        onChange: (e) => this.props.onAccountChange(e.target.value),
+                        checked: this.props.selectedAccount === a.index.toString(),
+                    }),
+                    h(
+                    'label.hw-account-list__item__label',
+                    {
+                        htmlFor: `address-${i}`,
+                    },
+                    [
+                      h('span.hw-account-list__item__index', a.index + 1),
+                      `${a.address.slice(0, 4)}...${a.address.slice(-4)}`,
+                      h('span.hw-account-list__item__balance', `${a.balance}`),
+                    ]),
+                ]),
+                h(
+                    'a.hw-account-list__item__link',
+                    {
+                    href: genAccountLink(a.address, this.props.network),
+                    target: '_blank',
+                    title: this.context.t('etherscanView'),
+                    },
+                    h('img', { src: 'images/popout.svg' })
+                ),
+                ])
+            }),
+        ])
+    }
+
+  renderPagination () {
+    return h('div.hw-list-pagination', [
+      h(
+        'button.hw-list-pagination__button',
+        {
+          onClick: () => this.props.getPage(-1),
+        },
+        `< ${this.context.t('prev')}`
+      ),
+
+      h(
+        'button.hw-list-pagination__button',
+        {
+          onClick: () => this.props.getPage(1),
+        },
+        `${this.context.t('next')} >`
+      ),
+    ])
+  }
+
+  renderButtons () {
+    const disabled = this.props.selectedAccount === null
+    const buttonProps = {}
+    if (disabled) {
+      buttonProps.disabled = true
+    }
+
+    return h('div.new-account-connect-form__buttons', {}, [
+      h(
+        'button.btn-default.btn--large.new-account-connect-form__button',
+        {
+          onClick: this.props.onCancel.bind(this),
+        },
+        [this.context.t('cancel')]
+      ),
+
+      h(
+        `button.btn-primary.btn--large.new-account-connect-form__button.unlock ${disabled ? '.btn-primary--disabled' : ''}`,
+        {
+          onClick: this.props.onUnlockAccount.bind(this),
+          ...buttonProps,
+        },
+        [this.context.t('unlock')]
+      ),
+    ])
+  }
+
+  renderForgetDevice () {
+    return h('div.hw-forget-device-container', {}, [
+      h('a', {
+        onClick: this.props.onForgetDevice.bind(this),
+      }, this.context.t('forgetDevice')),
+    ])
+  }
+
+  render () {
+    return h('div.new-account-connect-form.account-list', {}, [
+        this.renderHeader(),
+        this.renderAccounts(),
+        this.renderPagination(),
+        this.renderButtons(),
+        this.renderForgetDevice(),
+    ])
+  }
+
+}
+
+
+AccountList.propTypes = {
+    accounts: PropTypes.array.isRequired,
+    onAccountChange: PropTypes.func.isRequired,
+    onForgetDevice: PropTypes.func.isRequired,
+    getPage: PropTypes.func.isRequired,
+    network: PropTypes.string,
+    selectedAccount: PropTypes.string,
+    history: PropTypes.object,
+    onUnlockAccount: PropTypes.func,
+    onCancel: PropTypes.func,
+}
+
+AccountList.contextTypes = {
+    t: PropTypes.func,
+}
+
+module.exports = AccountList
diff --git a/ui/app/components/pages/create-account/connect-hardware/connect-screen.js b/ui/app/components/pages/create-account/connect-hardware/connect-screen.js
new file mode 100644
index 000000000..cb2b86595
--- /dev/null
+++ b/ui/app/components/pages/create-account/connect-hardware/connect-screen.js
@@ -0,0 +1,149 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+
+class ConnectScreen extends Component {
+    constructor (props, context) {
+        super(props)
+    }
+
+    renderUnsupportedBrowser () {
+        return (
+            h('div.new-account-connect-form.unsupported-browser', {}, [
+                h('div.hw-connect', [
+                    h('h3.hw-connect__title', {}, this.context.t('browserNotSupported')),
+                    h('p.hw-connect__msg', {}, this.context.t('chromeRequiredForTrezor')),
+                ]),
+                h(
+                    'button.btn-primary.btn--large',
+                    {
+                      onClick: () => global.platform.openWindow({
+                        url: 'https://google.com/chrome',
+                      }),
+                    },
+                    this.context.t('downloadGoogleChrome')
+                ),
+            ])
+        )
+    }
+
+    renderHeader () {
+        return (
+            h('div.hw-connect__header', {}, [
+                h('h3.hw-connect__header__title', {}, this.context.t(`hardwareSupport`)),
+                h('p.hw-connect__header__msg', {}, this.context.t(`hardwareSupportMsg`)),
+            ])
+        )
+    }
+
+    renderTrezorAffiliateLink () {
+        return h('div.hw-connect__get-trezor', {}, [
+            h('p.hw-connect__get-trezor__msg', {}, this.context.t(`dontHaveATrezorWallet`)),
+            h('a.hw-connect__get-trezor__link', {
+              href: 'https://shop.trezor.io/?a=metamask',
+              target: '_blank',
+            }, this.context.t('orderOneHere')),
+          ])
+    }
+
+    renderConnectToTrezorButton () {
+        return h(
+            'button.btn-primary.btn--large',
+            { onClick: this.props.connectToTrezor.bind(this) },
+            this.props.btnText
+        )
+    }
+
+    scrollToTutorial = (e) => {
+      if (this.referenceNode) this.referenceNode.scrollIntoView({behavior: 'smooth'})
+    }
+
+    renderLearnMore () {
+        return (
+            h('p.hw-connect__learn-more', {
+                onClick: this.scrollToTutorial,
+            }, [
+                this.context.t('learnMore'),
+                h('img.hw-connect__learn-more__arrow', { src: 'images/caret-right.svg'}),
+            ])
+        )
+    }
+
+    renderTutorialSteps () {
+        const steps = [
+            {
+                asset: 'hardware-wallet-step-1',
+                dimensions: {width: '225px', height: '75px'},
+             },
+             {
+                asset: 'hardware-wallet-step-2',
+                dimensions: {width: '300px', height: '100px'},
+             },
+             {
+                asset: 'hardware-wallet-step-3',
+                dimensions: {width: '120px', height: '90px'},
+             },
+        ]
+
+        return h('.hw-tutorial', {
+          ref: node => { this.referenceNode = node },
+        },
+            steps.map((step, i) => (
+            h('div.hw-connect', {}, [
+                h('h3.hw-connect__title', {}, this.context.t(`step${i + 1}HardwareWallet`)),
+                h('p.hw-connect__msg', {}, this.context.t(`step${i + 1}HardwareWalletMsg`)),
+                h('img.hw-connect__step-asset', { src: `images/${step.asset}.svg`, ...step.dimensions }),
+            ])
+            ))
+        )
+    }
+
+    renderFooter () {
+        return (
+            h('div.hw-connect__footer', {}, [
+                h('h3.hw-connect__footer__title', {}, this.context.t(`readyToConnect`)),
+                this.renderConnectToTrezorButton(),
+                h('p.hw-connect__footer__msg', {}, [
+                    this.context.t(`havingTroubleConnecting`),
+                    h('a.hw-connect__footer__link', {
+                        href: 'https://support.metamask.io/',
+                        target: '_blank',
+                      }, this.context.t('getHelp')),
+                ]),
+            ])
+        )
+    }
+
+    renderConnectScreen () {
+        return (
+            h('div.new-account-connect-form', {}, [
+                this.renderHeader(),
+                this.renderTrezorAffiliateLink(),
+                this.renderConnectToTrezorButton(),
+                this.renderLearnMore(),
+                this.renderTutorialSteps(),
+                this.renderFooter(),
+            ])
+        )
+    }
+
+    render () {
+        if (this.props.browserSupported) {
+            return this.renderConnectScreen()
+        }
+        return this.renderUnsupportedBrowser()
+    }
+}
+
+ConnectScreen.propTypes = {
+    connectToTrezor: PropTypes.func.isRequired,
+    btnText: PropTypes.string.isRequired,
+    browserSupported: PropTypes.bool.isRequired,
+}
+
+ConnectScreen.contextTypes = {
+    t: PropTypes.func,
+}
+
+module.exports = ConnectScreen
+
diff --git a/ui/app/components/pages/create-account/connect-hardware/index.js b/ui/app/components/pages/create-account/connect-hardware/index.js
new file mode 100644
index 000000000..cc3761c04
--- /dev/null
+++ b/ui/app/components/pages/create-account/connect-hardware/index.js
@@ -0,0 +1,234 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+const connect = require('react-redux').connect
+const actions = require('../../../../actions')
+const ConnectScreen = require('./connect-screen')
+const AccountList = require('./account-list')
+const { DEFAULT_ROUTE } = require('../../../../routes')
+const { formatBalance } = require('../../../../util')
+
+class ConnectHardwareForm extends Component {
+  constructor (props, context) {
+    super(props)
+    this.state = {
+      error: null,
+      btnText: context.t('connectToTrezor'),
+      selectedAccount: null,
+      accounts: [],
+      browserSupported: true,
+    }
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const { accounts } = nextProps
+    const newAccounts = this.state.accounts.map(a => {
+      const normalizedAddress = a.address.toLowerCase()
+      const balanceValue = accounts[normalizedAddress] && accounts[normalizedAddress].balance || null
+      a.balance = balanceValue ? formatBalance(balanceValue, 6) : '...'
+      return a
+    })
+    this.setState({accounts: newAccounts})
+  }
+
+
+  async componentDidMount () {
+    const unlocked = await this.props.checkHardwareStatus('trezor')
+    if (unlocked) {
+      this.getPage(0)
+    }
+  }
+
+  connectToTrezor = () => {
+    if (this.state.accounts.length) {
+      return null
+    }
+    this.setState({ btnText: this.context.t('connecting')})
+    this.getPage(0)
+  }
+
+  onAccountChange = (account) => {
+    this.setState({selectedAccount: account.toString(), error: null})
+  }
+
+  showTemporaryAlert () {
+    this.props.showAlert(this.context.t('hardwareWalletConnected'))
+    // Autohide the alert after 5 seconds
+    setTimeout(_ => {
+      this.props.hideAlert()
+    }, 5000)
+  }
+
+  getPage = (page) => {
+    this.props
+      .connectHardware('trezor', page)
+      .then(accounts => {
+        if (accounts.length) {
+
+          // If we just loaded the accounts for the first time
+          // show the global alert
+          if (this.state.accounts.length === 0) {
+            this.showTemporaryAlert()
+          }
+
+          const newState = {}
+          // Default to the first account
+          if (this.state.selectedAccount === null) {
+            accounts.forEach((a, i) => {
+              if (a.address.toLowerCase() === this.props.address) {
+                newState.selectedAccount = a.index.toString()
+              }
+            })
+          // If the page doesn't contain the selected account, let's deselect it
+          } else if (!accounts.filter(a => a.index.toString() === this.state.selectedAccount).length) {
+            newState.selectedAccount = null
+          }
+
+
+          // Map accounts with balances
+          newState.accounts = accounts.map(account => {
+            const normalizedAddress = account.address.toLowerCase()
+            const balanceValue = this.props.accounts[normalizedAddress] && this.props.accounts[normalizedAddress].balance || null
+            account.balance = balanceValue ? formatBalance(balanceValue, 6) : '...'
+            return account
+          })
+
+          this.setState(newState)
+        }
+      })
+      .catch(e => {
+        if (e === 'Window blocked') {
+          this.setState({ browserSupported: false })
+        }
+        this.setState({ btnText: this.context.t('connectToTrezor') })
+      })
+  }
+
+  onForgetDevice = () => {
+    this.props.forgetDevice('trezor')
+    .then(_ => {
+      this.setState({
+        error: null,
+        btnText: this.context.t('connectToTrezor'),
+        selectedAccount: null,
+        accounts: [],
+      })
+    }).catch(e => {
+      this.setState({ error: e.toString() })
+    })
+  }
+
+  onUnlockAccount = () => {
+
+    if (this.state.selectedAccount === null) {
+      this.setState({ error: this.context.t('accountSelectionRequired') })
+    }
+
+    this.props.unlockTrezorAccount(this.state.selectedAccount)
+    .then(_ => {
+      this.props.history.push(DEFAULT_ROUTE)
+    }).catch(e => {
+      this.setState({ error: e.toString() })
+    })
+  }
+
+  onCancel = () => {
+    this.props.history.push(DEFAULT_ROUTE)
+  }
+
+  renderError () {
+    return this.state.error
+      ? h('span.error', { style: { marginBottom: 40 } }, this.state.error)
+      : null
+  }
+
+  renderContent () {
+    if (!this.state.accounts.length) {
+      return h(ConnectScreen, {
+        connectToTrezor: this.connectToTrezor,
+        btnText: this.state.btnText,
+        browserSupported: this.state.browserSupported,
+      })
+    }
+
+    return h(AccountList, {
+      accounts: this.state.accounts,
+      selectedAccount: this.state.selectedAccount,
+      onAccountChange: this.onAccountChange,
+      network: this.props.network,
+      getPage: this.getPage,
+      history: this.props.history,
+      onUnlockAccount: this.onUnlockAccount,
+      onForgetDevice: this.onForgetDevice,
+      onCancel: this.onCancel,
+    })
+  }
+
+  render () {
+    return h('div', [
+      this.renderError(),
+      this.renderContent(),
+    ])
+  }
+}
+
+ConnectHardwareForm.propTypes = {
+  hideModal: PropTypes.func,
+  showImportPage: PropTypes.func,
+  showConnectPage: PropTypes.func,
+  connectHardware: PropTypes.func,
+  checkHardwareStatus: PropTypes.func,
+  forgetDevice: PropTypes.func,
+  showAlert: PropTypes.func,
+  hideAlert: PropTypes.func,
+  unlockTrezorAccount: PropTypes.func,
+  numberOfExistingAccounts: PropTypes.number,
+  history: PropTypes.object,
+  t: PropTypes.func,
+  network: PropTypes.string,
+  accounts: PropTypes.object,
+  address: PropTypes.string,
+}
+
+const mapStateToProps = state => {
+  const {
+    metamask: { network, selectedAddress, identities = {}, accounts = [] },
+  } = state
+  const numberOfExistingAccounts = Object.keys(identities).length
+
+  return {
+    network,
+    accounts,
+    address: selectedAddress,
+    numberOfExistingAccounts,
+  }
+}
+
+const mapDispatchToProps = dispatch => {
+  return {
+    connectHardware: (deviceName, page) => {
+      return dispatch(actions.connectHardware(deviceName, page))
+    },
+    checkHardwareStatus: (deviceName) => {
+      return dispatch(actions.checkHardwareStatus(deviceName))
+    },
+    forgetDevice: (deviceName) => {
+      return dispatch(actions.forgetDevice(deviceName))
+    },
+    unlockTrezorAccount: index => {
+      return dispatch(actions.unlockTrezorAccount(index))
+    },
+    showImportPage: () => dispatch(actions.showImportPage()),
+    showConnectPage: () => dispatch(actions.showConnectPage()),
+    showAlert: (msg) => dispatch(actions.showAlert(msg)),
+    hideAlert: () => dispatch(actions.hideAlert()),
+  }
+}
+
+ConnectHardwareForm.contextTypes = {
+  t: PropTypes.func,
+}
+
+module.exports = connect(mapStateToProps, mapDispatchToProps)(
+  ConnectHardwareForm
+)
diff --git a/ui/app/components/pages/create-account/index.js b/ui/app/components/pages/create-account/index.js
index 5681e43a9..d3de1ea01 100644
--- a/ui/app/components/pages/create-account/index.js
+++ b/ui/app/components/pages/create-account/index.js
@@ -8,7 +8,12 @@ const { getCurrentViewContext } = require('../../../selectors')
 const classnames = require('classnames')
 const NewAccountCreateForm = require('./new-account')
 const NewAccountImportForm = require('./import-account')
-const { NEW_ACCOUNT_ROUTE, IMPORT_ACCOUNT_ROUTE } = require('../../../routes')
+const ConnectHardwareForm = require('./connect-hardware')
+const {
+  NEW_ACCOUNT_ROUTE,
+  IMPORT_ACCOUNT_ROUTE,
+  CONNECT_HARDWARE_ROUTE,
+} = require('../../../routes')
 
 class CreateAccountPage extends Component {
   renderTabs () {
@@ -36,6 +41,19 @@ class CreateAccountPage extends Component {
       }, [
         this.context.t('import'),
       ]),
+      h(
+        'div.new-account__tabs__tab',
+        {
+          className: classnames('new-account__tabs__tab', {
+            'new-account__tabs__selected': matchPath(location.pathname, {
+              path: CONNECT_HARDWARE_ROUTE,
+              exact: true,
+            }),
+          }),
+          onClick: () => history.push(CONNECT_HARDWARE_ROUTE),
+        },
+        this.context.t('connect')
+      ),
     ])
   }
 
@@ -57,6 +75,11 @@ class CreateAccountPage extends Component {
             path: IMPORT_ACCOUNT_ROUTE,
             component: NewAccountImportForm,
           }),
+          h(Route, {
+            exact: true,
+            path: CONNECT_HARDWARE_ROUTE,
+            component: ConnectHardwareForm,
+          }),
         ]),
       ]),
     ])
diff --git a/ui/app/components/pages/create-account/new-account.js b/ui/app/components/pages/create-account/new-account.js
index 9c94990e0..402b8f03b 100644
--- a/ui/app/components/pages/create-account/new-account.js
+++ b/ui/app/components/pages/create-account/new-account.js
@@ -62,6 +62,7 @@ class NewAccountCreateForm extends Component {
 NewAccountCreateForm.propTypes = {
   hideModal: PropTypes.func,
   showImportPage: PropTypes.func,
+  showConnectPage: PropTypes.func,
   createAccount: PropTypes.func,
   numberOfExistingAccounts: PropTypes.number,
   history: PropTypes.object,
@@ -92,6 +93,7 @@ const mapDispatchToProps = dispatch => {
         })
     },
     showImportPage: () => dispatch(actions.showImportPage()),
+    showConnectPage: () => dispatch(actions.showConnectPage()),
   }
 }