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mirror of https://github.com/kremalicious/metamask-extension.git synced 2024-12-12 20:57:12 +01:00
metamask-extension/app/scripts/ui.js

86 lines
2.9 KiB
JavaScript

const injectCss = require('inject-css')
const OldMetaMaskUiCss = require('../../old-ui/css')
const NewMetaMaskUiCss = require('../../ui/css')
const startPopup = require('./popup-core')
const PortStream = require('./lib/port-stream.js')
const { getEnvironmentType } = require('./lib/util')
const { ENVIRONMENT_TYPE_NOTIFICATION } = require('./lib/enums')
const extension = require('extensionizer')
const ExtensionPlatform = require('./platforms/extension')
const NotificationManager = require('./lib/notification-manager')
const notificationManager = new NotificationManager()
const setupRaven = require('./lib/setupRaven')
const log = require('loglevel')
start().catch(log.error)
async function start () {
// create platform global
global.platform = new ExtensionPlatform()
// setup sentry error reporting
const release = global.platform.getVersion()
setupRaven({ release })
// inject css
// const css = MetaMaskUiCss()
// injectCss(css)
// identify window type (popup, notification)
const windowType = getEnvironmentType(window.location.href)
global.METAMASK_UI_TYPE = windowType
closePopupIfOpen(windowType)
// setup stream to background
const extensionPort = extension.runtime.connect({ name: windowType })
const connectionStream = new PortStream(extensionPort)
// start ui
const container = document.getElementById('app-content')
startPopup({ container, connectionStream }, (err, store) => {
if (err) return displayCriticalError(err)
// Code commented out until we begin auto adding users to NewUI
// const { isMascara, identities = {}, featureFlags = {} } = store.getState().metamask
// const firstTime = Object.keys(identities).length === 0
const { isMascara, featureFlags = {} } = store.getState().metamask
let betaUIState = featureFlags.betaUI
// Code commented out until we begin auto adding users to NewUI
// const useBetaCss = isMascara || firstTime || betaUIState
const useBetaCss = isMascara || betaUIState
let css = useBetaCss ? NewMetaMaskUiCss() : OldMetaMaskUiCss()
let deleteInjectedCss = injectCss(css)
let newBetaUIState
store.subscribe(() => {
const state = store.getState()
newBetaUIState = state.metamask.featureFlags.betaUI
if (newBetaUIState !== betaUIState) {
deleteInjectedCss()
betaUIState = newBetaUIState
css = betaUIState ? NewMetaMaskUiCss() : OldMetaMaskUiCss()
deleteInjectedCss = injectCss(css)
}
})
})
function closePopupIfOpen (windowType) {
if (windowType !== ENVIRONMENT_TYPE_NOTIFICATION) {
// should close only chrome popup
notificationManager.closePopup()
}
}
function displayCriticalError (err) {
container.innerHTML = '<div class="critical-error">The MetaMask app failed to load: please open and close MetaMask again to restart.</div>'
container.style.height = '80px'
log.error(err.stack)
throw err
}
}