ui/base/ime/chromeos/ime_keyboard.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/base/ime/chromeos/ime_keyboard.h"
   6
   7 namespace chromeos {
   8 namespace input_method {
   9 namespace {
  10
  11 const char *kISOLevel5ShiftLayoutIds[] = {
  12   "ca(multix)",
  13   "de(neo)",
  14 };
  15
  16 const char *kAltGrLayoutIds[] = {
  17   "be",
  18   "be",
  19   "be",
  20   "bg",
  21   "bg(phonetic)",
  22   "br",
  23   "ca",
  24   "ca(eng)",
  25   "ca(multix)",
  26   "ch",
  27   "ch(fr)",
  28   "cz",
  29   "de",
  30   "de(neo)",
  31   "dk",
  32   "ee",
  33   "es",
  34   "es(cat)",
  35   "fi",
  36   "fr",
  37   "gb(dvorak)",
  38   "gb(extd)",
  39   "gr",
  40   "hr",
  41   "il",
  42   "it",
  43   "latam",
  44   "lt",
  45   "no",
  46   "pl",
  47   "pt",
  48   "ro",
  49   "se",
  50   "si",
  51   "sk",
  52   "tr",
  53   "ua",
  54   "us(altgr-intl)",
  55   "us(intl)",
  56 };
  57
  58 } // namespace
  59
  60 ImeKeyboard::ImeKeyboard()
  61     : caps_lock_is_enabled_(false) {
  62 }
  63
  64 ImeKeyboard::~ImeKeyboard() {
  65 }
  66
  67 void ImeKeyboard::AddObserver(Observer* observer) {
  68   observers_.AddObserver(observer);
  69 }
  70
  71 void ImeKeyboard::RemoveObserver(Observer* observer) {
  72   observers_.RemoveObserver(observer);
  73 }
  74
  75 void ImeKeyboard::SetCapsLockEnabled(bool enable_caps_lock) {
  76   bool old_state = caps_lock_is_enabled_;
  77   caps_lock_is_enabled_ = enable_caps_lock;
  78   if (old_state != enable_caps_lock) {
  79     FOR_EACH_OBSERVER(ImeKeyboard::Observer, observers_,
  80                       OnCapsLockChanged(enable_caps_lock));
  81   }
  82 }
  83
  84 bool ImeKeyboard::CapsLockIsEnabled() {
  85   return caps_lock_is_enabled_;
  86 }
  87
  88 bool ImeKeyboard::IsISOLevel5ShiftAvailable() const {
  89   for (size_t i = 0; i < arraysize(kISOLevel5ShiftLayoutIds); ++i) {
  90     if (last_layout_ == kISOLevel5ShiftLayoutIds[i])
  91       return true;
  92   }
  93   return false;
  94 }
  95
  96 bool ImeKeyboard::IsAltGrAvailable() const {
  97   for (size_t i = 0; i < arraysize(kAltGrLayoutIds); ++i) {
  98     if (last_layout_ == kAltGrLayoutIds[i])
  99       return true;
 100   }
 101   return false;
 102 }
 103
 104 }  // namespace input_method
 105 }  // namespace chromeos