1 files changed, 75 insertions, 0 deletions
diff --git a/app/scripts/lib/notifications.js b/app/scripts/lib/notifications.js
new file mode 100644
index 000000000..2b7cbfe66
--- /dev/null
+++ b/app/scripts/lib/notifications.js
@@ -0,0 +1,75 @@
+const createId = require('hat')
+const uiUtils = require('../../../ui/app/util')
+var notificationHandlers = {}
+
+module.exports = {
+  createTxNotification: createTxNotification,
+  createMsgNotification: createMsgNotification,
+}
+
+// notification button press
+chrome.notifications.onButtonClicked.addListener(function(notificationId, buttonIndex){
+  var handlers = notificationHandlers[notificationId]
+  if (buttonIndex === 0) {
+    handlers.confirm()
+  } else {
+    handlers.cancel()
+  }
+  chrome.notifications.clear(notificationId)
+})
+
+// notification teardown
+chrome.notifications.onClosed.addListener(function(notificationId){
+  delete notificationHandlers[notificationId]
+})
+
+// creation helper
+function createTxNotification(opts){
+  var message = [
+    'to: '+uiUtils.addressSummary(opts.txParams.to),
+    'from: '+uiUtils.addressSummary(opts.txParams.from),
+    'value: '+uiUtils.formatBalance(opts.txParams.value),
+    'data: '+uiUtils.dataSize(opts.txParams.data),
+  ].join('\n')
+
+  var id = createId()
+  chrome.notifications.create(id, {
+    type: 'basic',
+    iconUrl: '/images/icon-128.png',
+    title: opts.title,
+    message: message,
+    buttons: [{
+      title: 'confirm',
+    },{
+      title: 'cancel',
+    }]
+  })
+  notificationHandlers[id] = {
+    confirm: opts.confirm,
+    cancel: opts.cancel,
+  }
+}
+
+function createMsgNotification(opts){
+  var message = [
+    'to be signed by: '+uiUtils.addressSummary(opts.msgParams.from),
+    'message:\n'+opts.msgParams.data,
+  ].join('\n')
+
+  var id = createId()
+  chrome.notifications.create(id, {
+    type: 'basic',
+    iconUrl: '/images/icon-128.png',
+    title: opts.title,
+    message: message,
+    buttons: [{
+      title: 'confirm',
+    },{
+      title: 'cancel',
+    }]
+  })
+  notificationHandlers[id] = {
+    confirm: opts.confirm,
+    cancel: opts.cancel,
+  }
+}
+\ No newline at end of file