Ethereum Classic Support

app/scripts/config.js

@@ -2,6 +2,7 @@ const MAINET_RPC_URL = 'https://mainnet.infura.io/metamask'
 const ROPSTEN_RPC_URL = 'https://ropsten.infura.io/metamask'
 const KOVAN_RPC_URL = 'https://kovan.infura.io/metamask'
 const RINKEBY_RPC_URL = 'https://rinkeby.infura.io/metamask'
+const CLASSIC_RPC_URL = 'http://metamask.epool.io:9999/'
 
 global.METAMASK_DEBUG = 'GULP_METAMASK_DEBUG'
 
@@ -11,5 +12,6 @@ module.exports = {
     ropsten: ROPSTEN_RPC_URL,
     kovan: KOVAN_RPC_URL,
     rinkeby: RINKEBY_RPC_URL,
+    classic: CLASSIC_RPC_URL,
   },
 }

app/scripts/controllers/transactions.js

@@ -207,7 +207,12 @@ module.exports = class TransactionManager extends EventEmitter {
 
   getChainId () {
     const networkState = this.networkStore.getState()
-    const getChainId = parseInt(networkState.network)
+    var getChainId
+    if (networkState.chain) {
+      getChainId = networkState.chain
+    } else {
+      getChainId = parseInt(networkState.network)
+    }
     if (Number.isNaN(getChainId)) {
       return 0
     } else {

app/scripts/lib/config-manager.js

@@ -6,6 +6,7 @@ const MAINNET_RPC = MetamaskConfig.network.mainnet
 const ROPSTEN_RPC = MetamaskConfig.network.ropsten
 const KOVAN_RPC = MetamaskConfig.network.kovan
 const RINKEBY_RPC = MetamaskConfig.network.rinkeby
+const CLASSIC_RPC = MetamaskConfig.network.classic
 
 /* The config-manager is a convenience object
  * wrapping a pojo-migrator.
@@ -154,6 +155,9 @@ ConfigManager.prototype.getCurrentRpcAddress = function () {
     case 'rinkeby':
       return RINKEBY_RPC
 
+    case 'classic':
+      return CLASSIC_RPC
+
     default:
       return provider && provider.rpcTarget ? provider.rpcTarget : RINKEBY_RPC
   }

app/scripts/metamask-controller.js

@@ -663,7 +663,13 @@ module.exports = class MetamaskController extends EventEmitter {
   }
 
   setNetworkState (network) {
-    return this.networkStore.updateState({ network })
+    var provider = this.configManager.getProvider();
+    if (!provider || provider.type !== 'classic') {
+      return this.networkStore.updateState({ network })
+    } else {
+      return this.networkStore.updateState({ network: network,
+                                             chain: 0x3d });
+    }
   }
 
   isNetworkLoading () {

ui/app/actions.js

@@ -871,7 +871,8 @@ function pairUpdate (coin) {
 }
 
 function shapeShiftSubview (network) {
-  var pair = 'btc_eth'
+  var pair
+  network === 'classic' ? pair = 'btc_etc' : pair = 'btc_eth'
 
   return (dispatch) => {
     dispatch(actions.showSubLoadingIndication())

ui/app/app.js

@@ -273,6 +273,15 @@ App.prototype.renderNetworkDropdown = function () {
       provider: props.provider,
     }),
 
+    h(DropMenuItem, {
+      label: 'Ethereum Classic Network',
+      closeMenu: () => this.setState({ isNetworkMenuOpen: false}),
+      action: () => props.dispatch(actions.setProviderType('classic')),
+      icon: h('.menu-icon.hollow-diamond'),
+      activeNetworkRender: props.network,
+      provider: props.provider,
+    }),
+
     h(DropMenuItem, {
       label: 'Localhost 8545',
       closeMenu: () => this.setState({ isNetworkMenuOpen: false }),

ui/app/components/drop-menu-item.js

@@ -50,6 +50,9 @@ DropMenuItem.prototype.activeNetworkRender = function () {
     case 'Rinkeby Test Network':
       if (providerType === 'rinkeby') return h('.check', '✓')
       break
+    case 'Ethereum Classic Network':
+      if (providerType === 'classic') return h('.check', '✓')
+      break
     case 'Localhost 8545':
       if (activeNetwork === 'http://localhost:8545') return h('.check', '✓')
       break

ui/app/components/network.js

@@ -46,6 +46,9 @@ Network.prototype.render = function () {
   } else if (providerName === 'rinkeby') {
     hoverText = 'Rinkeby Test Network'
     iconName = 'rinkeby-test-network'
+  } else if (providerName === 'classic') {
+    hoverText = 'Ethereum Classic Network'
+    iconName = 'classic-network'
   } else {
     hoverText = 'Unknown Private Network'
     iconName = 'unknown-private-network'
@@ -94,6 +97,15 @@ Network.prototype.render = function () {
                 }},
               'Rinkeby Test Net'),
             ])
+          case 'classic-network':
+            return h('.network-indicator', [
+              h('.menu-icon.hollow-diamond'),
+              h('.network-name', {
+                style: {
+                  color: '#039396',
+                }},
+              'Etherum Classic'),
+            ])
           default:
             return h('.network-indicator', [
               h('i.fa.fa-question-circle.fa-lg', {

ui/app/config.js

@@ -171,6 +171,10 @@ function currentProviderDisplay (metamaskState) {
       value = 'Rinkeby Test Network'
       break
 
+    case 'classic':
+      title = 'Current Network'
+      value = 'Ethereum Classic Network'
+
     default:
       title = 'Current RPC'
       value = metamaskState.provider.rpcTarget