diff -r 000000000000 -r 6474c204b198 mobile/android/modules/Prompt.jsm
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mobile/android/modules/Prompt.jsm	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,225 @@
+/* -*- Mode: js; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict"
+
+let Cc = Components.classes;
+let Ci = Components.interfaces;
+
+Components.utils.import("resource://gre/modules/Services.jsm");
+Components.utils.import("resource://gre/modules/Messaging.jsm");
+
+this.EXPORTED_SYMBOLS = ["Prompt"];
+
+function log(msg) {
+  Services.console.logStringMessage(msg);
+}
+
+function Prompt(aOptions) {
+  this.window = "window" in aOptions ? aOptions.window : null;
+  this.msg = { async: true };
+
+  if (aOptions.priority === 1)
+    this.msg.type = "Prompt:ShowTop"
+  else
+    this.msg.type = "Prompt:Show"
+
+  if ("title" in aOptions && aOptions.title != null)
+    this.msg.title = aOptions.title;
+
+  if ("message" in aOptions && aOptions.message != null)
+    this.msg.text = aOptions.message;
+
+  if ("buttons" in aOptions && aOptions.buttons != null)
+    this.msg.buttons = aOptions.buttons;
+
+  if ("hint" in aOptions && aOptions.hint != null)
+    this.msg.hint = aOptions.hint;
+
+  let idService = Cc["@mozilla.org/uuid-generator;1"].getService(Ci.nsIUUIDGenerator);
+}
+
+Prompt.prototype = {
+  setHint: function(aHint) {
+    if (!aHint)
+      delete this.msg.hint;
+    else
+      this.msg.hint = aHint;
+    return this;
+  },
+
+  addButton: function(aOptions) {
+    if (!this.msg.buttons)
+      this.msg.buttons = [];
+    this.msg.buttons.push(aOptions.label);
+    return this;
+  },
+
+  _addInput: function(aOptions) {
+    let obj = aOptions;
+    if (this[aOptions.type + "_count"] === undefined)
+      this[aOptions.type + "_count"] = 0;
+
+    obj.id = aOptions.id || (aOptions.type + this[aOptions.type + "_count"]);
+    this[aOptions.type + "_count"]++;
+
+    if (!this.msg.inputs)
+      this.msg.inputs = [];
+    this.msg.inputs.push(obj);
+    return this;
+  },
+
+  addCheckbox: function(aOptions) {
+    return this._addInput({
+      type: "checkbox",
+      label: aOptions.label,
+      checked: aOptions.checked,
+      id: aOptions.id
+    });
+  },
+
+  addTextbox: function(aOptions) {
+    return this._addInput({
+      type: "textbox",
+      value: aOptions.value,
+      hint: aOptions.hint,
+      autofocus: aOptions.autofocus,
+      id: aOptions.id
+    });
+  },
+
+  addNumber: function(aOptions) {
+    return this._addInput({
+      type: "number",
+      value: aOptions.value,
+      hint: aOptions.hint,
+      autofocus: aOptions.autofocus,
+      id: aOptions.id
+    });
+  },
+
+  addPassword: function(aOptions) {
+    return this._addInput({
+      type: "password",
+      value: aOptions.value,
+      hint: aOptions.hint,
+      autofocus: aOptions.autofocus,
+      id : aOptions.id
+    });
+  },
+
+  addDatePicker: function(aOptions) {
+    return this._addInput({
+      type: aOptions.type || "date",
+      value: aOptions.value,
+      id: aOptions.id
+    });
+  },
+
+  addColorPicker: function(aOptions) {
+    return this._addInput({
+      type: "color",
+      value: aOptions.value,
+      id: aOptions.id
+    });
+  },
+
+  addLabel: function(aOptions) {
+    return this._addInput({
+      type: "label",
+      label: aOptions.label,
+      id: aOptions.id
+    });
+  },
+
+  addMenulist: function(aOptions) {
+    return this._addInput({
+      type: "menulist",
+      values: aOptions.values,
+      id: aOptions.id
+    });
+  },
+
+  addIconGrid: function(aOptions) {
+    return this._addInput({
+      type: "icongrid",
+      items: aOptions.items,
+      id: aOptions.id
+    });
+  },
+
+  addTabs: function(aOptions) {
+    return this._addInput({
+      type: "tabs",
+      items: aOptions.items,
+      id: aOptions.id
+    });
+  },
+
+  show: function(callback) {
+    this.callback = callback;
+    log("Sending message");
+    this._innerShow();
+  },
+
+  _innerShow: function() {
+    sendMessageToJava(this.msg, (data) => {
+      if (this.callback)
+        this.callback(data);
+    });
+  },
+
+  _setListItems: function(aItems) {
+    let hasSelected = false;
+    this.msg.listitems = [];
+
+    aItems.forEach(function(item) {
+      let obj = { id: item.id };
+
+      obj.label = item.label;
+
+      if (item.icon)
+        obj.icon = item.icon;
+
+      if (item.disabled)
+        obj.disabled = true;
+
+      if (item.selected) {
+        if (!this.msg.choiceMode) {
+          this.msg.choiceMode = "single";
+        }
+        obj.selected = item.selected;
+      }
+
+      if (item.header)
+        obj.isGroup = true;
+
+      if (item.menu)
+        obj.isParent = true;
+
+      if (item.child)
+        obj.inGroup = true;
+
+      if (item.showAsActions)
+        obj.showAsActions = item.showAsActions;
+
+      if (item.icon)
+        obj.icon = item.icon;
+
+      this.msg.listitems.push(obj);
+
+    }, this);
+    return this;
+  },
+
+  setSingleChoiceItems: function(aItems) {
+    return this._setListItems(aItems);
+  },
+
+  setMultiChoiceItems: function(aItems) {
+    this.msg.choiceMode = "multiple";
+    return this._setListItems(aItems);
+  },
+
+}