ui/keyboard/resources/keyboard_mojo.js

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4 var connection;
   5 var mojo_api;
   6 var input_focused_event;
   7
   8 if (!chrome.virtualKeyboardPrivate) {
   9   define('main', [
  10       'mojo/public/js/bindings/connection',
  11       'ui/keyboard/webui/keyboard.mojom',
  12       'content/public/renderer/service_provider',
  13   ], function(connector, keyboard, serviceProvider) {
  14     'use strict';
  15     function KeyboardImpl(kbd) {
  16       console.log('Creating KeyboardImpl');
  17       this.keyboard_ = kbd;
  18       mojo_api = this;
  19     }
  20
  21     KeyboardImpl.prototype = Object.create(keyboard.KeyboardAPIStub.prototype);
  22
  23     KeyboardImpl.prototype.onTextInputTypeChanged = function(input_type) {
  24       console.log('Text input changed: ' + input_type);
  25       input_focused_event.forEach(function(listener) {
  26         listener({type: input_type});
  27       });
  28     };
  29
  30     return function() {
  31       connection = new connector.Connection(
  32           serviceProvider.connectToService(
  33               keyboard.KeyboardUIHandlerMojoProxy.NAME_),
  34           KeyboardImpl,
  35           keyboard.KeyboardUIHandlerMojoProxy);
  36     };
  37   });
  38
  39   chrome.virtualKeyboardPrivate = {};
  40   chrome.virtualKeyboardPrivate.sendKeyEvent = function(event) {
  41     if (!mojo_api)
  42       return;
  43     console.log('sending key event: ' + event.type);
  44     mojo_api.keyboard_.sendKeyEvent(event.type,
  45                                event.charValue,
  46                                event.keyCode,
  47                                event.keyName,
  48                                event.modifiers);
  49   };
  50   chrome.virtualKeyboardPrivate.hideKeyboard = function() {
  51     if (!mojo_api)
  52       return;
  53     mojo_api.keyboard_.hideKeyboard();
  54   };
  55   chrome.virtualKeyboardPrivate.moveCursor = function() {};
  56   chrome.virtualKeyboardPrivate.lockKeyboard = function() {};
  57   chrome.virtualKeyboardPrivate.keyboardLoaded = function() {};
  58   chrome.virtualKeyboardPrivate.getKeyboardConfig = function() {};
  59
  60   function BrowserEvent() {
  61     this.listeners_ = [];
  62   };
  63
  64   BrowserEvent.prototype.addListener = function(callback) {
  65     this.listeners_.push(callback);
  66   };
  67
  68   BrowserEvent.prototype.forEach = function(callback) {
  69     for (var i = 0; i < this.listeners_.length; ++i)
  70       callback(this.listeners_[i]);
  71   };
  72
  73   input_focused_event = new BrowserEvent;
  74   chrome.virtualKeyboardPrivate.onTextInputBoxFocused = input_focused_event;
  75 }