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