ui/base/ime/input_method_initializer.cc

   1 // Copyright 2013 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/base/ime/input_method_initializer.h"
   6
   7 #if defined(OS_CHROMEOS)
   8 #include "ui/base/ime/chromeos/ime_bridge.h"
   9 #elif defined(USE_AURA) && defined(OS_LINUX)
  10 #include "base/logging.h"
  11 #include "ui/base/ime/linux/fake_input_method_context_factory.h"
  12 #endif
  13
  14 namespace {
  15
  16 #if !defined(OS_CHROMEOS) && defined(USE_AURA) && defined(OS_LINUX)
  17 const ui::LinuxInputMethodContextFactory* g_linux_input_method_context_factory;
  18 #endif
  19
  20 }  // namespace
  21
  22 namespace ui {
  23
  24 void InitializeInputMethod() {
  25 #if defined(OS_CHROMEOS)
  26   chromeos::IMEBridge::Initialize();
  27 #endif
  28 }
  29
  30 void ShutdownInputMethod() {
  31 #if defined(OS_CHROMEOS)
  32   chromeos::IMEBridge::Shutdown();
  33 #endif
  34 }
  35
  36 void InitializeInputMethodForTesting() {
  37 #if defined(OS_CHROMEOS)
  38   chromeos::IMEBridge::Initialize();
  39 #elif defined(USE_AURA) && defined(OS_LINUX)
  40   if (!g_linux_input_method_context_factory)
  41     g_linux_input_method_context_factory = new FakeInputMethodContextFactory();
  42   const LinuxInputMethodContextFactory* factory =
  43       LinuxInputMethodContextFactory::instance();
  44   CHECK(!factory || factory == g_linux_input_method_context_factory)
  45       << "LinuxInputMethodContextFactory was already initialized somewhere "
  46       << "else.";
  47   LinuxInputMethodContextFactory::SetInstance(
  48       g_linux_input_method_context_factory);
  49 #endif
  50 }
  51
  52 void ShutdownInputMethodForTesting() {
  53 #if defined(OS_CHROMEOS)
  54   chromeos::IMEBridge::Shutdown();
  55 #elif defined(USE_AURA) && defined(OS_LINUX)
  56   const LinuxInputMethodContextFactory* factory =
  57       LinuxInputMethodContextFactory::instance();
  58   CHECK(!factory || factory == g_linux_input_method_context_factory)
  59       << "An unknown LinuxInputMethodContextFactory was set.";
  60   LinuxInputMethodContextFactory::SetInstance(NULL);
  61   delete g_linux_input_method_context_factory;
  62   g_linux_input_method_context_factory = NULL;
  63 #endif
  64 }
  65
  66 }  // namespace ui