Merge branch 'master' into buyForm

14 files changed, 170 insertions, 42 deletions

diff --git a/app/manifest.json b/app/manifest.json
index d1a4a2f54..fa71742b1 100644
--- a/app/manifest.json
+++ b/app/manifest.json
@@ -1,13 +1,18 @@
 {
-  "name": "__MSG_appName__",
+  "name": "MetaMask",
   "short_name": "Metamask",
-  "version": "2.6.1",
+  "version": "2.7.3",
   "manifest_version": 2,
-  "description": "__MSG_appDescription__",
+  "description": "Ethereum Browser Extension",
   "icons": {
     "16": "images/icon-16.png",
     "128": "images/icon-128.png"
   },
+  "applications": {
+    "gecko": {
+      "id": "webextension@metamask.io"
+    }
+  },
   "default_locale": "en",
   "background": {
     "scripts": [
diff --git a/app/scripts/background.js b/app/scripts/background.js
index 801dc95cf..34c994ab7 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -9,6 +9,7 @@ const createMsgNotification = require('./lib/notifications.js').createMsgNotific
 const messageManager = require('./lib/message-manager')
 const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex
 const MetamaskController = require('./metamask-controller')
+const extension = require('./lib/extension')
 
 const STORAGE_KEY = 'metamask-config'
 
@@ -65,7 +66,7 @@ function showUnconfirmedTx (txParams, txData, onTxDoneCb) {
 // connect to other contexts
 //
 
-chrome.runtime.onConnect.addListener(connectRemote)
+extension.runtime.onConnect.addListener(connectRemote)
 function connectRemote (remotePort) {
   var isMetaMaskInternalProcess = (remotePort.name === 'popup')
   var portStream = new PortStream(remotePort)
@@ -133,8 +134,8 @@ function updateBadge (state) {
   if (count) {
     label = String(count)
   }
-  chrome.browserAction.setBadgeText({ text: label })
-  chrome.browserAction.setBadgeBackgroundColor({ color: '#506F8B' })
+  extension.browserAction.setBadgeText({ text: label })
+  extension.browserAction.setBadgeBackgroundColor({ color: '#506F8B' })
 }
 
 function loadData () {
diff --git a/app/scripts/chromereload.js b/app/scripts/chromereload.js
index 283a131f1..88333ba8a 100644
--- a/app/scripts/chromereload.js
+++ b/app/scripts/chromereload.js
@@ -25,7 +25,7 @@
 //   if (e.data) {
 //     var data = JSON.parse(e.data);
 //     if (data && data.command === 'reload') {
-//       chrome.runtime.reload();
+//       extension.runtime.reload();
 //     }
 //   }
 // };
diff --git a/app/scripts/config.js b/app/scripts/config.js
index f26e6778d..5f6ffd936 100644
--- a/app/scripts/config.js
+++ b/app/scripts/config.js
@@ -1,12 +1,14 @@
 const MAINET_RPC_URL = 'https://mainnet.infura.io/'
 const TESTNET_RPC_URL = 'https://morden.infura.io/'
 const DEFAULT_RPC_URL = TESTNET_RPC_URL
+const CLASSIC_RPC_URL = 'https://mainnet-nf.infura.io/'
 
 module.exports = {
   network: {
     default: DEFAULT_RPC_URL,
     mainnet: MAINET_RPC_URL,
     testnet: TESTNET_RPC_URL,
+    classic: CLASSIC_RPC_URL,
   },
 }
 
diff --git a/app/scripts/contentscript.js b/app/scripts/contentscript.js
index 60b37284e..1eb04059d 100644
--- a/app/scripts/contentscript.js
+++ b/app/scripts/contentscript.js
@@ -1,6 +1,18 @@
 const LocalMessageDuplexStream = require('./lib/local-message-stream.js')
 const PortStream = require('./lib/port-stream.js')
 const ObjectMultiplex = require('./lib/obj-multiplex')
+const extension = require('./lib/extension')
+
+const fs = require('fs')
+const path = require('path')
+const inpageText = fs.readFileSync(path.join(__dirname + '/inpage.js')).toString()
+
+// Eventually this streaming injection could be replaced with:
+// https://developer.mozilla.org/en-US/docs/Mozilla/Tech/XPCOM/Language_Bindings/Components.utils.exportFunction
+//
+// But for now that is only Firefox
+// If we create a FireFox-only code path using that API,
+// MetaMask will be much faster loading and performant on Firefox.
 
 if (shouldInjectWeb3()) {
   setupInjection()
@@ -8,13 +20,20 @@ if (shouldInjectWeb3()) {
 }
 
 function setupInjection(){
-  // inject in-page script
-  var scriptTag = document.createElement('script')
-  scriptTag.src = chrome.extension.getURL('scripts/inpage.js')
-  scriptTag.onload = function () { this.parentNode.removeChild(this) }
-  var container = document.head || document.documentElement
-  // append as first child
-  container.insertBefore(scriptTag, container.children[0])
+  try {
+
+    // inject in-page script
+    var scriptTag = document.createElement('script')
+    scriptTag.src = extension.extension.getURL('scripts/inpage.js')
+    scriptTag.textContent = inpageText
+    scriptTag.onload = function () { this.parentNode.removeChild(this) }
+    var container = document.head || document.documentElement
+    // append as first child
+    container.insertBefore(scriptTag, container.children[0])
+
+  } catch (e) {
+    console.error('Metamask injection failed.', e)
+  }
 }
 
 function setupStreams(){
@@ -25,7 +44,7 @@ function setupStreams(){
     target: 'inpage',
   })
   pageStream.on('error', console.error.bind(console))
-  var pluginPort = chrome.runtime.connect({name: 'contentscript'})
+  var pluginPort = extension.runtime.connect({name: 'contentscript'})
   var pluginStream = new PortStream(pluginPort)
   pluginStream.on('error', console.error.bind(console))
 
@@ -43,10 +62,9 @@ function setupStreams(){
   pluginStream.on('close', function () {
     reloadStream.write({ method: 'reset' })
   })
-
 }
 
 function shouldInjectWeb3(){
   var shouldInject = (window.location.href.indexOf('.pdf') === -1)
   return shouldInject
-}
\ No newline at end of file
+}
diff --git a/app/scripts/inpage.js b/app/scripts/inpage.js
index f5e54cd7b..055235671 100644
--- a/app/scripts/inpage.js
+++ b/app/scripts/inpage.js
@@ -53,9 +53,17 @@ var __define
 
 function cleanContextForImports () {
   __define = global.define
-  delete global.define
+  try {
+    delete global.define
+  } catch (_) {
+    console.warn('MetaMask - global.define could not be deleted.')
+  }
 }
 
 function restoreContextAfterImports () {
-  global.define = __define
+  try {
+    global.define = __define
+  } catch (_) {
+    console.warn('MetaMask - global.define could not be overwritten.')
+  }
 }
diff --git a/app/scripts/lib/config-manager.js b/app/scripts/lib/config-manager.js
index caaae8a75..3d84edfd0 100644
--- a/app/scripts/lib/config-manager.js
+++ b/app/scripts/lib/config-manager.js
@@ -4,6 +4,7 @@ const migrations = require('./migrations')
 
 const TESTNET_RPC = MetamaskConfig.network.testnet
 const MAINNET_RPC = MetamaskConfig.network.mainnet
+const CLASSIC_RPC = MetamaskConfig.network.classic
 
 /* The config-manager is a convenience object
  * wrapping a pojo-migrator.
@@ -144,6 +145,9 @@ ConfigManager.prototype.getCurrentRpcAddress = function () {
     case 'testnet':
       return TESTNET_RPC
 
+    case 'classic':
+      return CLASSIC_RPC
+
     default:
       return provider && provider.rpcTarget ? provider.rpcTarget : TESTNET_RPC
   }
@@ -270,3 +274,17 @@ ConfigManager.prototype.getConfirmed = function () {
   return ('isConfirmed' in data) && data.isConfirmed
 }
 
+ConfigManager.prototype.setShouldntShowWarning = function () {
+  var data = this.getData()
+  if (data.isEthConfirmed) {
+    data.isEthConfirmed = !data.isEthConfirmed
+  } else {
+    data.isEthConfirmed = true    
+  }
+  this.setData(data)
+}
+
+ConfigManager.prototype.getShouldntShowWarning = function () {
+  var data = this.getData()
+  return ('isEthConfirmed' in data) && data.isEthConfirmed
+}
diff --git a/app/scripts/lib/extension-instance.js b/app/scripts/lib/extension-instance.js
new file mode 100644
index 000000000..eb3b8a1e9
--- /dev/null
+++ b/app/scripts/lib/extension-instance.js
@@ -0,0 +1,51 @@
+const apis = [
+  'alarms',
+  'bookmarks',
+  'browserAction',
+  'commands',
+  'contextMenus',
+  'cookies',
+  'downloads',
+  'events',
+  'extension',
+  'extensionTypes',
+  'history',
+  'i18n',
+  'idle',
+  'notifications',
+  'pageAction',
+  'runtime',
+  'storage',
+  'tabs',
+  'webNavigation',
+  'webRequest',
+  'windows',
+]
+
+function Extension () {
+  const _this = this
+
+  apis.forEach(function (api) {
+
+    _this[api] = null
+
+    try {
+      if (chrome[api]) {
+        _this[api] = chrome[api]
+      }
+    } catch (e) {}
+
+    try {
+      if (window[api]) {
+        _this[api] = window[api]
+      }
+    } catch (e) {}
+
+    try {
+      _this.api = browser.extension[api]
+    } catch (e) {}
+
+  })
+}
+
+module.exports = Extension
diff --git a/app/scripts/lib/extension.js b/app/scripts/lib/extension.js
new file mode 100644
index 000000000..4b670490f
--- /dev/null
+++ b/app/scripts/lib/extension.js
@@ -0,0 +1,14 @@
+/* Extension.js
+ *
+ * A module for unifying browser differences in the WebExtension API.
+ *
+ * Initially implemented because Chrome hides all of their WebExtension API
+ * behind a global `chrome` variable, but we'd like to start grooming
+ * the code-base for cross-browser extension support.
+ *
+ * You can read more about the WebExtension API here:
+ * https://developer.mozilla.org/en-US/Add-ons/WebExtensions
+ */
+
+const Extension = require('./extension-instance')
+module.exports = new Extension()
diff --git a/app/scripts/lib/idStore.js b/app/scripts/lib/idStore.js
index 2c8e9108b..c6ac55a03 100644
--- a/app/scripts/lib/idStore.js
+++ b/app/scripts/lib/idStore.js
@@ -94,6 +94,7 @@ IdentityStore.prototype.getState = function () {
     isUnlocked: this._isUnlocked(),
     seedWords: seedWords,
     isConfirmed: configManager.getConfirmed(),
+    isEthConfirmed: configManager.getShouldntShowWarning(),
     unconfTxs: configManager.unconfirmedTxs(),
     transactions: configManager.getTxList(),
     unconfMsgs: messageManager.unconfirmedMsgs(),
@@ -199,7 +200,7 @@ IdentityStore.prototype.addUnconfirmedTransaction = function (txParams, onTxDone
     time: time,
     status: 'unconfirmed',
   }
-  
+
   console.log('addUnconfirmedTransaction:', txData)
 
   // keep the onTxDoneCb around for after approval/denial (requires user interaction)
diff --git a/app/scripts/lib/inpage-provider.js b/app/scripts/lib/inpage-provider.js
index 3b6ec154f..e387be895 100644
--- a/app/scripts/lib/inpage-provider.js
+++ b/app/scripts/lib/inpage-provider.js
@@ -107,7 +107,15 @@ function createSyncProvider (providerConfig) {
         syncProviderUrl = MetamaskConfig.network.default
     }
   }
-  return new HttpProvider(syncProviderUrl)
+
+  const provider = new HttpProvider(syncProviderUrl)
+  // Stubbing out the send method to throw on sync methods:
+  provider.send = function() {
+    var message = 'The MetaMask Web3 object does not support synchronous methods. See https://github.com/MetaMask/faq#all-async---think-of-metamask-as-a-light-client for details.'
+    throw new Error(message)
+  }
+
+  return provider
 }
 
 function remoteStoreWithLocalStorageCache (storageKey) {
diff --git a/app/scripts/lib/notifications.js b/app/scripts/lib/notifications.js
index b6590b0e5..6c1601df1 100644
--- a/app/scripts/lib/notifications.js
+++ b/app/scripts/lib/notifications.js
@@ -7,6 +7,7 @@ const h = require('react-hyperscript')
 const PendingTxDetails = require('../../../ui/app/components/pending-tx-details')
 const PendingMsgDetails = require('../../../ui/app/components/pending-msg-details')
 const MetaMaskUiCss = require('../../../ui/css')
+const extension = require('./extension')
 var notificationHandlers = {}
 
 const notifications = {
@@ -20,34 +21,34 @@ window.METAMASK_NOTIFIER = notifications
 setupListeners()
 
 function setupListeners () {
-  // guard for chrome bug https://github.com/MetaMask/metamask-plugin/issues/236
-  if (!chrome.notifications) return console.error('Chrome notifications API missing...')
+  // guard for extension bug https://github.com/MetaMask/metamask-plugin/issues/236
+  if (!extension.notifications) return console.error('Chrome notifications API missing...')
 
   // notification button press
-  chrome.notifications.onButtonClicked.addListener(function (notificationId, buttonIndex) {
+  extension.notifications.onButtonClicked.addListener(function (notificationId, buttonIndex) {
     var handlers = notificationHandlers[notificationId]
     if (buttonIndex === 0) {
       handlers.confirm()
     } else {
       handlers.cancel()
     }
-    chrome.notifications.clear(notificationId)
+    extension.notifications.clear(notificationId)
   })
 
   // notification teardown
-  chrome.notifications.onClosed.addListener(function (notificationId) {
+  extension.notifications.onClosed.addListener(function (notificationId) {
     delete notificationHandlers[notificationId]
   })
 }
 
 // creation helper
 function createUnlockRequestNotification (opts) {
-  // guard for chrome bug https://github.com/MetaMask/metamask-plugin/issues/236
-  if (!chrome.notifications) return console.error('Chrome notifications API missing...')
+  // guard for extension bug https://github.com/MetaMask/metamask-plugin/issues/236
+  if (!extension.notifications) return console.error('Chrome notifications API missing...')
   var message = 'An Ethereum app has requested a signature. Please unlock your account.'
 
   var id = createId()
-  chrome.notifications.create(id, {
+  extension.notifications.create(id, {
     type: 'basic',
     iconUrl: '/images/icon-128.png',
     title: opts.title,
@@ -56,8 +57,8 @@ function createUnlockRequestNotification (opts) {
 }
 
 function createTxNotification (state) {
-  // guard for chrome bug https://github.com/MetaMask/metamask-plugin/issues/236
-  if (!chrome.notifications) return console.error('Chrome notifications API missing...')
+  // guard for extension bug https://github.com/MetaMask/metamask-plugin/issues/236
+  if (!extension.notifications) return console.error('Chrome notifications API missing...')
 
   renderTxNotificationSVG(state, function (err, notificationSvgSource) {
     if (err) throw err
@@ -70,8 +71,8 @@ function createTxNotification (state) {
 }
 
 function createMsgNotification (state) {
-  // guard for chrome bug https://github.com/MetaMask/metamask-plugin/issues/236
-  if (!chrome.notifications) return console.error('Chrome notifications API missing...')
+  // guard for extension bug https://github.com/MetaMask/metamask-plugin/issues/236
+  if (!extension.notifications) return console.error('Chrome notifications API missing...')
 
   renderMsgNotificationSVG(state, function (err, notificationSvgSource) {
     if (err) throw err
@@ -84,11 +85,11 @@ function createMsgNotification (state) {
 }
 
 function showNotification (state) {
-  // guard for chrome bug https://github.com/MetaMask/metamask-plugin/issues/236
-  if (!chrome.notifications) return console.error('Chrome notifications API missing...')
+  // guard for extension bug https://github.com/MetaMask/metamask-plugin/issues/236
+  if (!extension.notifications) return console.error('Chrome notifications API missing...')
 
   var id = createId()
-  chrome.notifications.create(id, {
+  extension.notifications.create(id, {
     type: 'image',
     requireInteraction: true,
     iconUrl: '/images/icon-128.png',
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index dd43ac2fc..e7e96a472 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -243,7 +243,7 @@ module.exports = class MetamaskController {
 
   agreeToEthWarning (cb) {
     try {
-      this.configManager.setShouldntShowWarning(true)
+      this.configManager.setShouldntShowWarning()
       cb()
     } catch (e) {
       cb(e)
diff --git a/app/scripts/popup.js b/app/scripts/popup.js
index 2e5b98896..20be15df7 100644
--- a/app/scripts/popup.js
+++ b/app/scripts/popup.js
@@ -9,6 +9,7 @@ const injectCss = require('inject-css')
 const PortStream = require('./lib/port-stream.js')
 const StreamProvider = require('web3-stream-provider')
 const setupMultiplex = require('./lib/stream-utils.js').setupMultiplex
+const extension = require('./lib/extension')
 
 // setup app
 var css = MetaMaskUiCss()
@@ -21,7 +22,7 @@ async.parallel({
 
 function connectToAccountManager (cb) {
   // setup communication with background
-  var pluginPort = chrome.runtime.connect({name: 'popup'})
+  var pluginPort = extension.runtime.connect({name: 'popup'})
   var portStream = new PortStream(pluginPort)
   // setup multiplexing
   var mx = setupMultiplex(portStream)
@@ -55,8 +56,8 @@ function setupControllerConnection (stream, cb) {
 
 function getCurrentDomain (cb) {
   const unknown = '<unknown>'
-  if (!chrome.tabs) return cb(null, unknown)
-  chrome.tabs.query({active: true, currentWindow: true}, function (results) {
+  if (!extension.tabs) return cb(null, unknown)
+  extension.tabs.query({active: true, currentWindow: true}, function (results) {
     var activeTab = results[0]
     var currentUrl = activeTab && activeTab.url
     var currentDomain = url.parse(currentUrl).host
@@ -68,9 +69,9 @@ function getCurrentDomain (cb) {
 }
 
 function clearNotifications(){
-  chrome.notifications.getAll(function (object) {
+  extension.notifications.getAll(function (object) {
     for (let notification in object){
-      chrome.notifications.clear(notification)
+      extension.notifications.clear(notification)
     }
   })
 }