Add eth_signTypedData handler

1 files changed, 27 insertions, 0 deletions

diff --git a/ui/app/actions.js b/ui/app/actions.js
index e793e6a21..84a1b8dcc 100644
--- a/ui/app/actions.js
+++ b/ui/app/actions.js
@@ -97,6 +97,8 @@ var actions = {
   cancelMsg: cancelMsg,
   signPersonalMsg,
   cancelPersonalMsg,
+  signTypedMsg,
+  cancelTypedMsg,
   signTx: signTx,
   updateAndApproveTx,
   cancelTx: cancelTx,
@@ -395,6 +397,25 @@ function signPersonalMsg (msgData) {
   }
 }
 
+function signTypedMsg (msgData) {
+  log.debug('action - signTypedMsg')
+  return (dispatch) => {
+    dispatch(actions.showLoadingIndication())
+
+    log.debug(`actions calling background.signTypedMessage`)
+    background.signTypedMessage(msgData, (err, newState) => {
+      log.debug('signTypedMessage called back')
+      dispatch(actions.updateMetamaskState(newState))
+      dispatch(actions.hideLoadingIndication())
+
+      if (err) log.error(err)
+      if (err) return dispatch(actions.displayWarning(err.message))
+
+      dispatch(actions.completedTx(msgData.metamaskId))
+    })
+  }
+}
+
 function signTx (txData) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
@@ -449,6 +470,12 @@ function cancelPersonalMsg (msgData) {
   return actions.completedTx(id)
 }
 
+function cancelTypedMsg (msgData) {
+  const id = msgData.id
+  background.cancelTypedMessage(id)
+  return actions.completedTx(id)
+}
+
 function cancelTx (txData) {
   return (dispatch) => {
     log.debug(`background.cancelTransaction`)