remove udapp param from make-udapp

src/app/tabs/runTab/model/blockchain.js

@@ -39,6 +39,10 @@ class Blockchain {
     this.udapp.event.register('transactionExecuted', (error, from, to, data, call, txResult, timestamp) => {
       this.event.trigger('transactionExecuted', [error, from, to, data, call, txResult, timestamp])
     })
+
+    this.udapp.event.register('transactionBroadcasted', (txhash, networkName) => {
+      this.event.trigger('transactionBroadcasted', [txhash, networkName])
+    })
   }
 
   async deployContract (selectedContract, args, contractMetadata, compilerContracts, callbacks, confirmationCb) {
@@ -250,10 +254,17 @@ class Blockchain {
   }
 
   getTxListener (opts) {
+    opts.event = {
+      udapp: this.udapp.event
+    }
     const txlistener = new Txlistener(opts, this.executionContext)
     return txlistener
   }
 
+  startListening (txlistener) {
+    this.udapp.startListening(txlistener)
+  }
+
 }
 
 module.exports = Blockchain

src/app/udapp/make-udapp.js

@@ -18,10 +18,10 @@ function txDetailsLink (network, hash) {
   }
 }
 
-export function makeUdapp (blockchain, udapp, compilersArtefacts, logHtmlCallback) {
+export function makeUdapp (blockchain, compilersArtefacts, logHtmlCallback) {
   // ----------------- UniversalDApp -----------------
   // TODO: to remove when possible
-  udapp.event.register('transactionBroadcasted', (txhash, networkName) => {
+  blockchain.event.register('transactionBroadcasted', (txhash, networkName) => {
     var txLink = txDetailsLink(networkName, txhash)
     if (txLink && logHtmlCallback) logHtmlCallback(yo`<a href="${txLink}" target="_blank">${txLink}</a>`)
   })
@@ -38,14 +38,11 @@ export function makeUdapp (blockchain, udapp, compilersArtefacts, logHtmlCallbac
       resolveReceipt: function (tx, cb) {
         transactionReceiptResolver.resolve(tx, cb)
       }
-    },
-    event: {
-      udapp: udapp.event
     }
   })
 
   registry.put({api: txlistener, name: 'txlistener'})
-  udapp.startListening(txlistener)
+  blockchain.startListening(txlistener)
 
   const eventsDecoder = new EventsDecoder({
     api: {
@@ -56,5 +53,5 @@ export function makeUdapp (blockchain, udapp, compilersArtefacts, logHtmlCallbac
   })
   txlistener.startListening()
 
-  return {udapp, txlistener, eventsDecoder}
+  return {txlistener, eventsDecoder}
 }