Add scrolling button to account list

8 files changed, 398 insertions, 255 deletions

diff --git a/app/images/icons/down-arrow.svg b/app/images/icons/down-arrow.svg
new file mode 100644
index 000000000..6cfb4a38b
--- /dev/null
+++ b/app/images/icons/down-arrow.svg
@@ -0,0 +1,4 @@
+<svg width="27" height="27" viewBox="0 0 27 27" fill="none" xmlns="http://www.w3.org/2000/svg">
+<circle cx="13.5" cy="13.5" r="13" fill="white" fill-opacity="0.25" stroke="#DCDDE6"/>
+<path d="M19.2 14.1L18.5 13.4L14.1 17.8V7H13.1V17.8L8.7 13.4L8 14.1L13.1 19.2L13.6 19.7L14.1 19.2L19.2 14.1Z" fill="#DCDDE6"/>
+</svg>
diff --git a/ui/app/app.js b/ui/app/app.js
index 14b199b8e..f320ced0a 100644
--- a/ui/app/app.js
+++ b/ui/app/app.js
@@ -34,7 +34,7 @@ const NoticeScreen = require('./components/pages/notice')
 const Loading = require('./components/loading-screen')
 const LoadingNetwork = require('./components/loading-network-screen').default
 const NetworkDropdown = require('./components/dropdowns/network-dropdown')
-const AccountMenu = require('./components/account-menu')
+import AccountMenu from './components/account-menu'
 
 // Global Modals
 const Modal = require('./components/modals/index').Modal
diff --git a/ui/app/components/account-menu/account-menu.component.js b/ui/app/components/account-menu/account-menu.component.js
new file mode 100644
index 000000000..b2fec647a
--- /dev/null
+++ b/ui/app/components/account-menu/account-menu.component.js
@@ -0,0 +1,301 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import debounce from 'lodash.debounce'
+import { Menu, Item, Divider, CloseArea } from '../dropdowns/components/menu'
+import { ENVIRONMENT_TYPE_POPUP } from '../../../../app/scripts/lib/enums'
+import { getEnvironmentType } from '../../../../app/scripts/lib/util'
+import Tooltip from '../tooltip'
+import Identicon from '../identicon'
+import UserPreferencedCurrencyDisplay from '../user-preferenced-currency-display'
+import { PRIMARY } from '../../constants/common'
+import {
+  SETTINGS_ROUTE,
+  INFO_ROUTE,
+  NEW_ACCOUNT_ROUTE,
+  IMPORT_ACCOUNT_ROUTE,
+  CONNECT_HARDWARE_ROUTE,
+  DEFAULT_ROUTE,
+} from '../../routes'
+
+export default class AccountMenu extends PureComponent {
+  static contextTypes = {
+    t: PropTypes.func,
+  }
+
+  static propTypes = {
+    accounts: PropTypes.object,
+    history: PropTypes.object,
+    identities: PropTypes.object,
+    isAccountMenuOpen: PropTypes.bool,
+    keyrings: PropTypes.array,
+    lockMetamask: PropTypes.func,
+    selectedAddress: PropTypes.string,
+    showAccountDetail: PropTypes.func,
+    showRemoveAccountConfirmationModal: PropTypes.func,
+    toggleAccountMenu: PropTypes.func,
+  }
+
+  state = {
+    atAccountListBottom: false,
+  }
+
+  componentDidUpdate (prevProps) {
+    const { prevIsAccountMenuOpen } = prevProps
+    const { isAccountMenuOpen } = this.props
+
+    if (!prevIsAccountMenuOpen && isAccountMenuOpen) {
+      this.setAtAccountListBottom()
+    }
+  }
+
+  renderAccounts () {
+    const {
+      identities,
+      accounts,
+      selectedAddress,
+      keyrings,
+      showAccountDetail,
+    } = this.props
+
+    const accountOrder = keyrings.reduce((list, keyring) => list.concat(keyring.accounts), [])
+
+    return accountOrder.filter(address => !!identities[address]).map(address => {
+      const identity = identities[address]
+      const isSelected = identity.address === selectedAddress
+
+      const balanceValue = accounts[address] ? accounts[address].balance : ''
+      const simpleAddress = identity.address.substring(2).toLowerCase()
+
+      const keyring = keyrings.find(kr => {
+        return kr.accounts.includes(simpleAddress) || kr.accounts.includes(identity.address)
+      })
+
+      return (
+        <div
+          className="account-menu__account menu__item--clickable"
+          onClick={() => showAccountDetail(identity.address)}
+          key={identity.address}
+        >
+          <div className="account-menu__check-mark">
+            { isSelected && <div className="account-menu__check-mark-icon" /> }
+          </div>
+          <Identicon
+            address={identity.address}
+            diameter={24}
+          />
+          <div className="account-menu__account-info">
+            <div className="account-menu__name">
+              { identity.name || '' }
+            </div>
+            <UserPreferencedCurrencyDisplay
+              className="account-menu__balance"
+              value={balanceValue}
+              type={PRIMARY}
+            />
+          </div>
+          { this.renderKeyringType(keyring) }
+          { this.renderRemoveAccount(keyring, identity) }
+        </div>
+      )
+    })
+  }
+
+  renderRemoveAccount (keyring, identity) {
+    const { t } = this.context
+    // Any account that's not from the HD wallet Keyring can be removed
+    const { type } = keyring
+    const isRemovable = type !== 'HD Key Tree'
+
+    return isRemovable && (
+      <Tooltip
+        title={t('removeAccount')}
+        position="bottom"
+      >
+        <a
+          className="remove-account-icon"
+          onClick={e => this.removeAccount(e, identity)}
+        />
+      </Tooltip>
+    )
+  }
+
+  removeAccount (e, identity) {
+    e.preventDefault()
+    e.stopPropagation()
+    const { showRemoveAccountConfirmationModal } = this.props
+    showRemoveAccountConfirmationModal(identity)
+  }
+
+  renderKeyringType (keyring) {
+    const { t } = this.context
+
+    // Sometimes keyrings aren't loaded yet
+    if (!keyring) {
+      return null
+    }
+
+    const { type } = keyring
+    let label
+
+    switch (type) {
+      case 'Trezor Hardware':
+      case 'Ledger Hardware':
+        label = t('hardware')
+        break
+      case 'Simple Key Pair':
+        label = t('imported')
+        break
+    }
+
+    return label && (
+      <div className="keyring-label allcaps">
+        { label }
+      </div>
+    )
+  }
+
+  setAtAccountListBottom = () => {
+    const target = document.querySelector('.account-menu__accounts')
+    const { scrollTop, offsetHeight, scrollHeight } = target
+    const atAccountListBottom = scrollTop + offsetHeight >= scrollHeight
+    this.setState({ atAccountListBottom })
+  }
+
+  onScroll = debounce(this.setAtAccountListBottom, 25)
+
+  handleScrollDown = e => {
+    e.stopPropagation()
+    const target = document.querySelector('.account-menu__accounts')
+    const { scrollHeight } = target
+    target.scroll({ left: 0, top: scrollHeight, behavior: 'smooth' })
+    this.setAtAccountListBottom()
+  }
+
+  renderScrollButton () {
+    const { accounts } = this.props
+    const { atAccountListBottom } = this.state
+
+    return !atAccountListBottom && Object.keys(accounts).length > 3 && (
+      <div
+        className="account-menu__scroll-button"
+        onClick={this.handleScrollDown}
+      >
+        <img
+          src="./images/icons/down-arrow.svg"
+          width={28}
+          height={28}
+        />
+      </div>
+    )
+  }
+
+  render () {
+    const { t } = this.context
+    const {
+      isAccountMenuOpen,
+      toggleAccountMenu,
+      lockMetamask,
+      history,
+    } = this.props
+
+    return (
+      <Menu
+        className="account-menu"
+        isShowing={isAccountMenuOpen}
+      >
+        <CloseArea onClick={toggleAccountMenu} />
+        <Item className="account-menu__header">
+          { t('myAccounts') }
+          <button
+            className="account-menu__logout-button"
+            onClick={() => {
+              lockMetamask()
+              history.push(DEFAULT_ROUTE)
+            }}
+          >
+            { t('logout') }
+          </button>
+        </Item>
+        <Divider />
+        <div className="account-menu__accounts-container">
+          <div
+            className="account-menu__accounts"
+            onScroll={this.onScroll}
+          >
+            { this.renderAccounts() }
+          </div>
+          { this.renderScrollButton() }
+        </div>
+        <Divider />
+        <Item
+          onClick={() => {
+            toggleAccountMenu()
+            history.push(NEW_ACCOUNT_ROUTE)
+          }}
+          icon={
+            <img
+              className="account-menu__item-icon"
+              src="images/plus-btn-white.svg"
+            />
+          }
+          text={t('createAccount')}
+        />
+        <Item
+          onClick={() => {
+            toggleAccountMenu()
+            history.push(IMPORT_ACCOUNT_ROUTE)
+          }}
+          icon={
+            <img
+              className="account-menu__item-icon"
+              src="images/import-account.svg"
+            />
+          }
+          text={t('importAccount')}
+        />
+        <Item
+          onClick={() => {
+            toggleAccountMenu()
+
+            if (getEnvironmentType(window.location.href) === ENVIRONMENT_TYPE_POPUP) {
+              global.platform.openExtensionInBrowser(CONNECT_HARDWARE_ROUTE)
+            } else {
+              history.push(CONNECT_HARDWARE_ROUTE)
+            }
+          }}
+          icon={
+            <img
+              className="account-menu__item-icon"
+              src="images/connect-icon.svg"
+            />
+          }
+          text={t('connectHardwareWallet')}
+        />
+        <Divider />
+        <Item
+          onClick={() => {
+            toggleAccountMenu()
+            history.push(INFO_ROUTE)
+          }}
+          icon={
+            <img src="images/mm-info-icon.svg" />
+          }
+          text={t('infoHelp')}
+        />
+        <Item
+          onClick={() => {
+            toggleAccountMenu()
+            history.push(SETTINGS_ROUTE)
+          }}
+          icon={
+            <img
+              className="account-menu__item-icon"
+              src="images/settings.svg"
+            />
+          }
+          text={t('settings')}
+        />
+      </Menu>
+    )
+  }
+}
diff --git a/ui/app/components/account-menu/account-menu.container.js b/ui/app/components/account-menu/account-menu.container.js
new file mode 100644
index 000000000..93246ec72
--- /dev/null
+++ b/ui/app/components/account-menu/account-menu.container.js
@@ -0,0 +1,62 @@
+import { connect } from 'react-redux'
+import { compose } from 'recompose'
+import { withRouter } from 'react-router-dom'
+import {
+  toggleAccountMenu,
+  showAccountDetail,
+  hideSidebar,
+  lockMetamask,
+  hideWarning,
+  showConfigPage,
+  showInfoPage,
+  showModal,
+} from '../../actions'
+import { getMetaMaskAccounts } from '../../selectors'
+import AccountMenu from './account-menu.component'
+
+function mapStateToProps (state) {
+  const { metamask: { selectedAddress, isAccountMenuOpen, keyrings, identities } } = state
+
+  return {
+    selectedAddress,
+    isAccountMenuOpen,
+    keyrings,
+    identities,
+    accounts: getMetaMaskAccounts(state),
+  }
+}
+
+function mapDispatchToProps (dispatch) {
+  return {
+    toggleAccountMenu: () => dispatch(toggleAccountMenu()),
+    showAccountDetail: address => {
+      dispatch(showAccountDetail(address))
+      dispatch(hideSidebar())
+      dispatch(toggleAccountMenu())
+    },
+    lockMetamask: () => {
+      dispatch(lockMetamask())
+      dispatch(hideWarning())
+      dispatch(hideSidebar())
+      dispatch(toggleAccountMenu())
+    },
+    showConfigPage: () => {
+      dispatch(showConfigPage())
+      dispatch(hideSidebar())
+      dispatch(toggleAccountMenu())
+    },
+    showInfoPage: () => {
+      dispatch(showInfoPage())
+      dispatch(hideSidebar())
+      dispatch(toggleAccountMenu())
+    },
+    showRemoveAccountConfirmationModal: identity => {
+      return dispatch(showModal({ name: 'CONFIRM_REMOVE_ACCOUNT', identity }))
+    },
+  }
+}
+
+export default compose(
+  withRouter,
+  connect(mapStateToProps, mapDispatchToProps)
+)(AccountMenu)
diff --git a/ui/app/components/account-menu/index.js b/ui/app/components/account-menu/index.js
index e88389096..b2b4e4c6f 100644
--- a/ui/app/components/account-menu/index.js
+++ b/ui/app/components/account-menu/index.js
@@ -1,249 +1 @@
-const inherits = require('util').inherits
-const Component = require('react').Component
-const connect = require('react-redux').connect
-const { compose } = require('recompose')
-const { withRouter } = require('react-router-dom')
-const PropTypes = require('prop-types')
-const h = require('react-hyperscript')
-const actions = require('../../actions')
-const { Menu, Item, Divider, CloseArea } = require('../dropdowns/components/menu')
-const { ENVIRONMENT_TYPE_POPUP } = require('../../../../app/scripts/lib/enums')
-const { getEnvironmentType } = require('../../../../app/scripts/lib/util')
-const Tooltip = require('../tooltip')
-import Identicon from '../identicon'
-import UserPreferencedCurrencyDisplay from '../user-preferenced-currency-display'
-import { PRIMARY } from '../../constants/common'
-import { getMetaMaskAccounts } from '../../selectors'
-
-const {
-  SETTINGS_ROUTE,
-  INFO_ROUTE,
-  NEW_ACCOUNT_ROUTE,
-  IMPORT_ACCOUNT_ROUTE,
-  CONNECT_HARDWARE_ROUTE,
-  DEFAULT_ROUTE,
-} = require('../../routes')
-
-module.exports = compose(
-  withRouter,
-  connect(mapStateToProps, mapDispatchToProps)
-)(AccountMenu)
-
-AccountMenu.contextTypes = {
-  t: PropTypes.func,
-}
-
-inherits(AccountMenu, Component)
-function AccountMenu () { Component.call(this) }
-
-function mapStateToProps (state) {
-  return {
-    selectedAddress: state.metamask.selectedAddress,
-    isAccountMenuOpen: state.metamask.isAccountMenuOpen,
-    keyrings: state.metamask.keyrings,
-    identities: state.metamask.identities,
-    accounts: getMetaMaskAccounts(state),
-  }
-}
-
-function mapDispatchToProps (dispatch) {
-  return {
-    toggleAccountMenu: () => dispatch(actions.toggleAccountMenu()),
-    showAccountDetail: address => {
-      dispatch(actions.showAccountDetail(address))
-      dispatch(actions.hideSidebar())
-      dispatch(actions.toggleAccountMenu())
-    },
-    lockMetamask: () => {
-      dispatch(actions.lockMetamask())
-      dispatch(actions.hideWarning())
-      dispatch(actions.hideSidebar())
-      dispatch(actions.toggleAccountMenu())
-    },
-    showConfigPage: () => {
-      dispatch(actions.showConfigPage())
-      dispatch(actions.hideSidebar())
-      dispatch(actions.toggleAccountMenu())
-    },
-    showInfoPage: () => {
-      dispatch(actions.showInfoPage())
-      dispatch(actions.hideSidebar())
-      dispatch(actions.toggleAccountMenu())
-    },
-    showRemoveAccountConfirmationModal: (identity) => {
-      return dispatch(actions.showModal({ name: 'CONFIRM_REMOVE_ACCOUNT', identity }))
-    },
-  }
-}
-
-AccountMenu.prototype.render = function () {
-  const {
-    isAccountMenuOpen,
-    toggleAccountMenu,
-    lockMetamask,
-    history,
-  } = this.props
-
-  return h(Menu, { className: 'account-menu', isShowing: isAccountMenuOpen }, [
-    h(CloseArea, { onClick: toggleAccountMenu }),
-    h(Item, {
-      className: 'account-menu__header',
-    }, [
-      this.context.t('myAccounts'),
-      h('button.account-menu__logout-button', {
-        onClick: () => {
-          lockMetamask()
-          history.push(DEFAULT_ROUTE)
-        },
-      }, this.context.t('logout')),
-    ]),
-    h(Divider),
-    h('div.account-menu__accounts', this.renderAccounts()),
-    h(Divider),
-    h(Item, {
-      onClick: () => {
-        toggleAccountMenu()
-        history.push(NEW_ACCOUNT_ROUTE)
-      },
-      icon: h('img.account-menu__item-icon', { src: 'images/plus-btn-white.svg' }),
-      text: this.context.t('createAccount'),
-    }),
-    h(Item, {
-      onClick: () => {
-        toggleAccountMenu()
-        history.push(IMPORT_ACCOUNT_ROUTE)
-      },
-      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: () => {
-        toggleAccountMenu()
-        history.push(INFO_ROUTE)
-      },
-      icon: h('img', { src: 'images/mm-info-icon.svg' }),
-      text: this.context.t('infoHelp'),
-    }),
-    h(Item, {
-      onClick: () => {
-        toggleAccountMenu()
-        history.push(SETTINGS_ROUTE)
-      },
-      icon: h('img.account-menu__item-icon', { src: 'images/settings.svg' }),
-      text: this.context.t('settings'),
-    }),
-  ])
-}
-
-AccountMenu.prototype.renderAccounts = function () {
-  const {
-    identities,
-    accounts,
-    selectedAddress,
-    keyrings,
-    showAccountDetail,
-  } = this.props
-
-  const accountOrder = keyrings.reduce((list, keyring) => list.concat(keyring.accounts), [])
-  return accountOrder.filter(address => !!identities[address]).map((address) => {
-
-    const identity = identities[address]
-    const isSelected = identity.address === selectedAddress
-
-    const balanceValue = accounts[address] ? accounts[address].balance : ''
-    const simpleAddress = identity.address.substring(2).toLowerCase()
-
-    const keyring = keyrings.find((kr) => {
-      return kr.accounts.includes(simpleAddress) ||
-        kr.accounts.includes(identity.address)
-    })
-
-    return h(
-      'div.account-menu__account.menu__item--clickable',
-      { onClick: () => showAccountDetail(identity.address) },
-      [
-        h('div.account-menu__check-mark', [
-          isSelected ? h('div.account-menu__check-mark-icon') : null,
-        ]),
-
-        h(
-          Identicon,
-          {
-            address: identity.address,
-            diameter: 24,
-          },
-        ),
-
-        h('div.account-menu__account-info', [
-          h('div.account-menu__name', identity.name || ''),
-          h(UserPreferencedCurrencyDisplay, {
-            className: 'account-menu__balance',
-            value: balanceValue,
-            type: PRIMARY,
-          }),
-        ]),
-
-        this.renderKeyringType(keyring),
-        this.renderRemoveAccount(keyring, identity),
-      ],
-    )
-  })
-}
-
-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
-    let label
-    switch (type) {
-      case 'Trezor Hardware':
-      case 'Ledger 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 }
-}
+export { default } from './account-menu.container'
diff --git a/ui/app/css/itcss/components/account-menu.scss b/ui/app/components/account-menu/index.scss
index b14753e23..9a61bf887 100644
--- a/ui/app/css/itcss/components/account-menu.scss
+++ b/ui/app/components/account-menu/index.scss
@@ -55,7 +55,7 @@
     display: flex;
     flex-flow: column nowrap;
     overflow-y: auto;
-    max-height: 240px;
+    max-height: 256px;
     position: relative;
     z-index: 200;
 
@@ -64,7 +64,7 @@
     }
 
     @media screen and (max-width: 575px) {
-      max-height: 215px;
+      max-height: 228px;
     }
 
     .keyring-label {
@@ -150,4 +150,28 @@
     line-height: 18px;
     cursor: pointer;
   }
+
+  &__accounts-container {
+    position: relative;
+  }
+
+  &__scroll-button {
+    position: absolute;
+    bottom: 12px;
+    right: 12px;
+    height: 28px;
+    width: 28px;
+    border-radius: 14px;
+    background: #3f3f3f;
+    z-index: 201;
+    cursor: pointer;
+    opacity: .8;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+
+    &:hover {
+      opacity: 1;
+    }
+  }
 }
diff --git a/ui/app/components/index.scss b/ui/app/components/index.scss
index 78c1216f7..f1ecbbc3d 100644
--- a/ui/app/components/index.scss
+++ b/ui/app/components/index.scss
@@ -1,7 +1,9 @@
-@import './app-header/index';
+@import './account-menu/index';
 
 @import './add-token-button/index';
 
+@import './app-header/index';
+
 @import './button-group/index';
 
 @import './card/index';
diff --git a/ui/app/css/itcss/components/index.scss b/ui/app/css/itcss/components/index.scss
index 63aa62eb3..b11b76f35 100644
--- a/ui/app/css/itcss/components/index.scss
+++ b/ui/app/css/itcss/components/index.scss
@@ -30,8 +30,6 @@
 
 @import './currency-display.scss';
 
-@import './account-menu.scss';
-
 @import './menu.scss';
 
 @import './gas-slider.scss';