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      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
     67