ui/keyboard/webui/vk_mojo_handler.cc

   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
   5 #include "ui/keyboard/webui/vk_mojo_handler.h"
   6
   7 #include "ui/aura/window.h"
   8 #include "ui/base/ime/input_method.h"
   9 #include "ui/base/ime/text_input_client.h"
  10 #include "ui/keyboard/keyboard_controller.h"
  11 #include "ui/keyboard/keyboard_controller_proxy.h"
  12 #include "ui/keyboard/keyboard_util.h"
  13 #include "ui/keyboard/webui/keyboard.mojom.h"
  14
  15 namespace keyboard {
  16
  17 VKMojoHandler::VKMojoHandler() {
  18   GetInputMethod()->AddObserver(this);
  19 }
  20
  21 VKMojoHandler::~VKMojoHandler() {
  22   GetInputMethod()->RemoveObserver(this);
  23 }
  24
  25 ui::InputMethod* VKMojoHandler::GetInputMethod() {
  26   return KeyboardController::GetInstance()->proxy()->GetInputMethod();
  27 }
  28
  29 void VKMojoHandler::OnConnectionEstablished() {
  30   OnTextInputStateChanged(GetInputMethod()->GetTextInputClient());
  31 }
  32
  33 void VKMojoHandler::SendKeyEvent(const mojo::String& event_type,
  34                                  int32_t char_value,
  35                                  int32_t key_code,
  36                                  const mojo::String& key_name,
  37                                  int32_t modifiers) {
  38   aura::Window* window =
  39       KeyboardController::GetInstance()->GetContainerWindow();
  40   std::string type = event_type.To<std::string>();
  41   std::string name = key_name.To<std::string>();
  42   keyboard::SendKeyEvent(
  43       type, char_value, key_code, name, modifiers, window->GetHost());
  44 }
  45
  46 void VKMojoHandler::HideKeyboard() {
  47   KeyboardController::GetInstance()->HideKeyboard(
  48       KeyboardController::HIDE_REASON_MANUAL);
  49 }
  50
  51 void VKMojoHandler::OnTextInputTypeChanged(const ui::TextInputClient* client) {
  52 }
  53
  54 void VKMojoHandler::OnFocus() {
  55 }
  56
  57 void VKMojoHandler::OnBlur() {
  58 }
  59
  60 void VKMojoHandler::OnCaretBoundsChanged(const ui::TextInputClient* client) {
  61 }
  62
  63 void VKMojoHandler::OnTextInputStateChanged(
  64     const ui::TextInputClient* text_client) {
  65   ui::TextInputType type =
  66       text_client ? text_client->GetTextInputType() : ui::TEXT_INPUT_TYPE_NONE;
  67   std::string type_name = "none";
  68   switch (type) {
  69     case ui::TEXT_INPUT_TYPE_NONE:
  70       type_name = "none";
  71       break;
  72
  73     case ui::TEXT_INPUT_TYPE_PASSWORD:
  74       type_name = "password";
  75       break;
  76
  77     case ui::TEXT_INPUT_TYPE_EMAIL:
  78       type_name = "email";
  79       break;
  80
  81     case ui::TEXT_INPUT_TYPE_NUMBER:
  82       type_name = "number";
  83       break;
  84
  85     case ui::TEXT_INPUT_TYPE_TELEPHONE:
  86       type_name = "tel";
  87       break;
  88
  89     case ui::TEXT_INPUT_TYPE_URL:
  90       type_name = "url";
  91       break;
  92
  93     case ui::TEXT_INPUT_TYPE_DATE:
  94       type_name = "date";
  95       break;
  96
  97     case ui::TEXT_INPUT_TYPE_TEXT:
  98     case ui::TEXT_INPUT_TYPE_SEARCH:
  99     case ui::TEXT_INPUT_TYPE_DATE_TIME:
 100     case ui::TEXT_INPUT_TYPE_DATE_TIME_LOCAL:
 101     case ui::TEXT_INPUT_TYPE_MONTH:
 102     case ui::TEXT_INPUT_TYPE_TIME:
 103     case ui::TEXT_INPUT_TYPE_WEEK:
 104     case ui::TEXT_INPUT_TYPE_TEXT_AREA:
 105     case ui::TEXT_INPUT_TYPE_CONTENT_EDITABLE:
 106     case ui::TEXT_INPUT_TYPE_DATE_TIME_FIELD:
 107       type_name = "text";
 108       break;
 109   }
 110   client()->OnTextInputTypeChanged(type_name);
 111 }
 112
 113 void VKMojoHandler::OnInputMethodDestroyed(
 114     const ui::InputMethod* input_method) {
 115 }
 116
 117 void VKMojoHandler::OnShowImeIfNeeded() {
 118 }
 119
 120 }  // namespace keyboard