mirror of
https://github.com/kremalicious/metamask-extension.git
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db776b5a02
* Update privacy notice * Respond to 1102 messages using tab ID
122 lines
2.9 KiB
JavaScript
122 lines
2.9 KiB
JavaScript
const extension = require('extensionizer')
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const explorerLink = require('etherscan-link').createExplorerLink
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class ExtensionPlatform {
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//
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// Public
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//
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reload () {
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extension.runtime.reload()
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}
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openWindow ({ url }) {
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extension.tabs.create({ url })
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}
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closeCurrentWindow () {
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return extension.windows.getCurrent((windowDetails) => {
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return extension.windows.remove(windowDetails.id)
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})
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}
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getVersion () {
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return extension.runtime.getManifest().version
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}
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openExtensionInBrowser (route = null, queryString = null) {
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let extensionURL = extension.runtime.getURL('home.html')
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if (queryString) {
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extensionURL += `?${queryString}`
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}
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if (route) {
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extensionURL += `#${route}`
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}
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this.openWindow({ url: extensionURL })
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}
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getPlatformInfo (cb) {
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try {
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extension.runtime.getPlatformInfo((platform) => {
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cb(null, platform)
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})
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} catch (e) {
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cb(e)
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}
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}
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showTransactionNotification (txMeta) {
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const { status, txReceipt: { status: receiptStatus } = {} } = txMeta
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if (status === 'confirmed') {
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// There was an on-chain failure
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receiptStatus === '0x0'
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? this._showFailedTransaction(txMeta, 'Transaction encountered an error.')
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: this._showConfirmedTransaction(txMeta)
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} else if (status === 'failed') {
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this._showFailedTransaction(txMeta)
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}
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}
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addMessageListener (cb) {
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extension.runtime.onMessage.addListener(cb)
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}
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sendMessage (message, query = {}) {
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const id = query.id
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delete query.id
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extension.tabs.query({ ...query }, tabs => {
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tabs.forEach(tab => {
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extension.tabs.sendMessage(id || tab.id, message)
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})
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})
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}
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_showConfirmedTransaction (txMeta) {
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this._subscribeToNotificationClicked()
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const url = explorerLink(txMeta.hash, parseInt(txMeta.metamaskNetworkId))
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const nonce = parseInt(txMeta.txParams.nonce, 16)
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const title = 'Confirmed transaction'
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const message = `Transaction ${nonce} confirmed! View on EtherScan`
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this._showNotification(title, message, url)
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}
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_showFailedTransaction (txMeta, errorMessage) {
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const nonce = parseInt(txMeta.txParams.nonce, 16)
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const title = 'Failed transaction'
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const message = `Transaction ${nonce} failed! ${errorMessage || txMeta.err.message}`
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this._showNotification(title, message)
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}
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_showNotification (title, message, url) {
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extension.notifications.create(
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url,
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{
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'type': 'basic',
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'title': title,
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'iconUrl': extension.extension.getURL('../../images/icon-64.png'),
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'message': message,
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})
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}
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_subscribeToNotificationClicked () {
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if (!extension.notifications.onClicked.hasListener(this._viewOnEtherScan)) {
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extension.notifications.onClicked.addListener(this._viewOnEtherScan)
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}
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}
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_viewOnEtherScan (txId) {
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if (txId.startsWith('http://')) {
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extension.tabs.create({ url: txId })
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}
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}
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}
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module.exports = ExtensionPlatform
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