Gas customization features

app/_locales/en/messages.json

@@ -65,6 +65,9 @@
   "address": {
     "message": "Address"
   },
+  "advancedOptions": {
+    "message": "Advanced Options"
+  },
   "addCustomToken": {
     "message": "Add custom token"
   },
@@ -80,12 +83,18 @@
   "addAcquiredTokens": {
     "message": "Add the tokens you've acquired using MetaMask"
   },
+  "advanced": {
+    "message": "Advanced"
+  },
   "amount": {
     "message": "Amount"
   },
   "amountPlusGas": {
     "message": "Amount + Gas"
   },
+  "amountPlusTxFee": {
+    "message": "Amount + TX Fee"
+  },
   "appDescription": {
     "message": "Ethereum Browser Extension",
     "description": "The description of the application"
@@ -115,6 +124,9 @@
   "available": {
     "message": "Available"
   },
+  "average": {
+    "message": "Average"
+  },
   "back": {
     "message": "Back"
   },
@@ -127,6 +139,9 @@
   "balanceIsInsufficientGas": {
     "message": "Insufficient balance for current gas total"
   },
+  "basic": {
+    "message": "Basic"
+  },
   "beta": {
     "message": "BETA"
   },
@@ -303,6 +318,9 @@
   "customGas": {
     "message": "Customize Gas"
   },
+  "customGasSubTitle": {
+    "message": "Increasing fee may decrease processing times, but it is not guaranteed."
+  },
   "customToken": {
     "message": "Custom Token"
   },
@@ -427,6 +445,15 @@
   "failed": {
     "message": "Failed"
   },
+  "fast": {
+    "message": "Fast"
+  },
+  "fastest": {
+    "message": "Fastest"
+  },
+  "feeChartTitle": {
+    "message": "Live Transaction Fee Predictions"
+  },
   "fiat": {
     "message": "Fiat",
     "description": "Exchange type"
@@ -481,6 +508,9 @@
   "gasPrice": {
     "message": "Gas Price (GWEI)"
   },
+  "gasPriceNoDenom": {
+    "message": "Gas Price"
+  },
   "gasPriceCalculation": {
     "message": "We calculate the suggested gas prices based on network success rates."
   },
@@ -689,6 +719,9 @@
   "missingYourTokens": {
     "message": "Don't see your tokens?"
   },
+  "minutesShorthand": {
+    "message": "Min"
+  },
   "myAccounts": {
     "message": "My Accounts"
   },
@@ -755,6 +788,12 @@
   "optionalNickname": {
     "message": "Nickname (optional)"
   },
+  "newTotal": {
+    "message": "New Total"
+  },
+  "newTransactionFee": {
+    "message": "New Transaction Fee"
+  },
   "next": {
     "message": "Next"
   },
@@ -820,6 +859,9 @@
   "parameters": {
     "message": "Parameters"
   },
+  "originalTotal": {
+    "message": "Original Total"
+  },
   "password": {
     "message": "Password"
   },
@@ -993,6 +1035,9 @@
   "save": {
     "message": "Save"
   },
+  "slow": {
+    "message": "Slow"
+  },
   "saveAsCsvFile": {
     "message": "Save as CSV File"
   },
@@ -1018,6 +1063,9 @@
   "secretPhrase": {
     "message": "Enter your secret twelve word phrase here to restore your vault."
   },
+  "secondsShorthand": {
+    "message": "Sec"
+  },
   "seedPhraseReq": {
     "message": "Seed phrases are 12 words long"
   },
@@ -1039,6 +1087,9 @@
   "send": {
     "message": "Send"
   },
+  "sendAmount": {
+    "message": "Send Amount"
+  },
   "sendETH": {
     "message": "Send ETH"
   },
@@ -1244,12 +1295,18 @@
   "transactionErrorNoContract": {
     "message": "Trying to call a function on a non-contract address."
   },
+  "transactionFee": {
+    "message": "Transaction Fee"
+  },
   "transactionMemo": {
     "message": "Transaction memo (optional)"
   },
   "transactionNumber": {
     "message": "Transaction Number"
   },
+  "transactionTime": {
+    "message": "Transaction Time"
+  },
   "transfer": {
     "message": "Transfer"
   },

app/scripts/controllers/transactions/index.js

@@ -290,6 +290,29 @@ class TransactionController extends EventEmitter {
     return newTxMeta
   }
 
+  async createSpeedUpTransaction (originalTxId, customGasPrice) {
+    const originalTxMeta = this.txStateManager.getTx(originalTxId)
+    const { txParams } = originalTxMeta
+    const { gasPrice: lastGasPrice } = txParams
+
+    const newGasPrice = customGasPrice || bnToHex(BnMultiplyByFraction(hexToBn(lastGasPrice), 11, 10))
+
+    const newTxMeta = this.txStateManager.generateTxMeta({
+      txParams: {
+        ...txParams,
+        gasPrice: newGasPrice,
+      },
+      lastGasPrice,
+      loadingDefaults: false,
+      status: TRANSACTION_STATUS_APPROVED,
+      type: TRANSACTION_TYPE_RETRY,
+    })
+
+    this.addTx(newTxMeta)
+    await this.approveTransaction(newTxMeta.id)
+    return newTxMeta
+  }
+
   /**
   updates the txMeta in the txStateManager
   @param txMeta {Object} - the updated txMeta

app/scripts/metamask-controller.js

@@ -445,6 +445,7 @@ module.exports = class MetamaskController extends EventEmitter {
       updateAndApproveTransaction: nodeify(txController.updateAndApproveTransaction, txController),
       retryTransaction: nodeify(this.retryTransaction, this),
       createCancelTransaction: nodeify(this.createCancelTransaction, this),
+      createSpeedUpTransaction: nodeify(this.createSpeedUpTransaction, this),
       getFilteredTxList: nodeify(txController.getFilteredTxList, txController),
       isNonceTaken: nodeify(txController.isNonceTaken, txController),
       estimateGas: nodeify(this.estimateGas, this),
@@ -1162,6 +1163,12 @@ module.exports = class MetamaskController extends EventEmitter {
     return state
   }
 
+  async createSpeedUpTransaction (originalTxId, customGasPrice, cb) {
+    await this.txController.createSpeedUpTransaction(originalTxId, customGasPrice)
+    const state = await this.getState()
+    return state
+  }
+
   estimateGas (estimateGasParams) {
     return new Promise((resolve, reject) => {
       return this.txController.txGasUtil.query.estimateGas(estimateGasParams, (err, res) => {