warn when plugin try using setFile

src/app/files/fileManager.js

 'use strict'
 
+import { ApiFactory } from 'remix-plugin'
+import yo from 'yo-yo'
 const EventEmitter = require('events')
 var globalRegistry = require('../../global/registry')
 var CompilerImport = require('../compiler/compiler-imports')
-import { ApiFactory } from 'remix-plugin'
+var toaster = require('../ui/tooltip')
 
 /*
   attach to files event (removed renamed)
@@ -129,7 +131,21 @@ class FileManager extends ApiFactory {
     })
   }
 
-  setFile (path, content) {
+  async setFile (path, content) {
+    if (this.currentRequest) {
+      let reject = false
+      const actions = yo`<div class="btn-group">
+        <button class="btn btn-secondary btn-sm" onclick=${(e) => { reject = true; e.target.innerHTML = 'Aborted' }}>Abort</button>
+        </div>`
+      await toaster(`${this.currentRequest.from} is modyfing to ${path}`, actions, { time: 140000 })
+      if (reject) {
+        throw new Error(`set file operation on ${path} aborted by user.`)
+      }
+    }
+    this._setFileInternal(path, content)
+  }
+
+  _setFileInternal (path, content) {
     const provider = this.fileProviderOf(path)
     if (!provider) throw new Error(`${path} not availble`)
     // TODO : Add permission

src/app/ui/tooltip.js

@@ -6,14 +6,25 @@ var css = require('./styles/tooltip-styles')
  * @param {string} tooltipText The text shown by the tooltip
  * @param {HTMLElement} [action] An HTMLElement to display for action
  */
-module.exports = function addTooltip (tooltipText, action) {
+module.exports = function addTooltip (tooltipText, action, opts) {
+  opts = defaultOptions(opts)
   var tooltip = yo`
   <div class="${css.tooltip} bg-secondary">
     <span>${tooltipText}</span>
     ${action}
   </div>`
-  document.body.appendChild(tooltip)
-  setTimeout(function () {
-    document.body.removeChild(tooltip)
-  }, 7000)
+  return new Promise((resolve, reject) => {
+    document.body.appendChild(tooltip)
+    setTimeout(function () {
+      document.body.removeChild(tooltip)
+      resolve()
+    }, opts.time)
+  })
+}
+
+let defaultOptions = (opts) => {
+  opts = opts || {}
+  return {
+    time: opts.time || 70000
+  }
 }