addProvider / removeProvider

src/app/plugin/plugin.md

@@ -26,6 +26,8 @@ plugin api
  - getProviderEndpoint `@return {String} url`
  - updateTitle `@param {String} title`
  - detectNetWork `@return {Object} {name, id}`
+ - addProvider `@param {String} name, @param {String} url`
+ - removeProvider `@return {String} name`
  
 ### config
 

src/app/plugin/pluginAPI.js

@@ -26,6 +26,14 @@ module.exports = (pluginManager, fileProviders, fileManager, compiler, udapp) =>
         executionContext.detectNetwork((error, network) => {
           cb(error, network)
         })
+      },
+      addProvider: (mod, name, url, cb) => {
+        executionContext.addProvider({ name, url })
+        cb()
+      },
+      removeProvider: (mod, name, cb) => {
+        executionContext.removeProvider(name)
+        cb()
       }
     },
     config: {

src/app/tabs/run-tab.js

@@ -22,6 +22,7 @@ var css = require('./styles/run-tab-styles')
 var MultiParamManager = require('../../multiParamManager')
 var modalDialog = require('../ui/modaldialog')
 var CompilerAbstract = require('../compiler/compiler-abstract')
+var tootip = require('../ui/tooltip')
 
 function runTab (opts, localRegistry) {
   /* -------------------------
@@ -639,6 +640,22 @@ function settings (container, self) {
     instanceContainer.appendChild(self._view.noInstancesText)
   })
 
+  executionContext.event.register('addProvider', (network) => {
+    selectExEnv.appendChild(yo`<option
+            title="Manually added environment: ${network.url}"
+            value="${network.name}" name="executionContext"> ${network.name}
+          </option>`)
+    tootip(`${network.name} [${network.url}] added`)
+  })
+
+  executionContext.event.register('removeProvider', (name) => {
+    var env = selectExEnv.querySelector(`option[value="${name}"]`)
+    if (env) {
+      selectExEnv.removeChild(env)
+      tootip(`${name} removed`)
+    }
+  })
+
   selectExEnv.addEventListener('change', function (event) {
     let context = selectExEnv.options[selectExEnv.selectedIndex].value
     executionContext.executionContextChange(context, null, () => {