language_preferences.cc revision 5821806d5e7f356e8fa4b058a389a808ea183019 
1// Copyright (c) 2012 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 "base/basictypes.h"
6#include "chrome/browser/chromeos/language_preferences.h"
7#include "chrome/common/pref_names.h"
8#include "grit/generated_resources.h"
9
10namespace chromeos {
11namespace language_prefs {
12
13// ---------------------------------------------------------------------------
14// For ibus-daemon
15// ---------------------------------------------------------------------------
16const char kGeneralSectionName[] = "general";
17const char kPreloadEnginesConfigName[] = "preload_engines";
18
19// ---------------------------------------------------------------------------
20// For Traditional Chinese input method (ibus-mozc-chewing)
21// ---------------------------------------------------------------------------
22const char kChewingSectionName[] = "engine/Chewing";
23
24// We have to sync the |ibus_config_name|s with those in
25// ibus-chewing/files/src/Config.cc.
26const LanguageBooleanPrefs kChewingBooleanPrefs[] = {
27  { prefs::kLanguageChewingAutoShiftCur, false, "autoShiftCur",
28    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_AUTO_SHIFT_CUR,
29    PrefService::SYNCABLE_PREF },
30  { prefs::kLanguageChewingAddPhraseDirection, false, "addPhraseDirection",
31    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_ADD_PHRASE_DIRECTION,
32    PrefService::SYNCABLE_PREF },
33  /* Temporarily disabled. (crosbug.com/14185)
34  { prefs::kLanguageChewingEasySymbolInput, true, "easySymbolInput",
35    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_EASY_SYMBOL_INPUT,
36    PrefService::SYNCABLE_PREF },
37  */
38  { prefs::kLanguageChewingEscCleanAllBuf, false, "escCleanAllBuf",
39    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_ESC_CLEAN_ALL_BUF,
40    PrefService::SYNCABLE_PREF },
41  { prefs::kLanguageChewingForceLowercaseEnglish, false,
42    "forceLowercaseEnglish",
43    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_FORCE_LOWER_CASE_ENGLISH,
44    PrefService::SYNCABLE_PREF },
45  /* Temporarily disabled. (crosbug.com/14185)
46  { prefs::kLanguageChewingPlainZhuyin, false, "plainZhuyin",
47    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_PLAIN_ZHUYIN,
48    PrefService::SYNCABLE_PREF },
49  */
50  { prefs::kLanguageChewingPhraseChoiceRearward, true, "phraseChoiceRearward",
51    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_PHRASE_CHOICE_REARWARD,
52    PrefService::SYNCABLE_PREF },
53  { prefs::kLanguageChewingSpaceAsSelection, true, "spaceAsSelection",
54    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_SPACE_AS_SELECTION,
55    PrefService::SYNCABLE_PREF },
56};
57COMPILE_ASSERT(kNumChewingBooleanPrefs == arraysize(kChewingBooleanPrefs),
58               TheSizeShouldMatch);
59
60const LanguageIntegerRangePreference kChewingIntegerPrefs[] = {
61  { prefs::kLanguageChewingMaxChiSymbolLen, 20, 8, 40, "maxChiSymbolLen",
62    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_MAX_CHI_SYMBOL_LEN,
63    PrefService::SYNCABLE_PREF
64  },
65  { prefs::kLanguageChewingCandPerPage, 10, 8, 10, "candPerPage",
66    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTING_CAND_PER_PAGE,
67    PrefService::SYNCABLE_PREF
68  },
69};
70COMPILE_ASSERT(kNumChewingIntegerPrefs == arraysize(kChewingIntegerPrefs),
71               TheSizeShouldMatch);
72
73const LanguageMultipleChoicePreference<const char*>
74    kChewingMultipleChoicePrefs[] = {
75  { prefs::kLanguageChewingKeyboardType,
76    "default",
77    "KBType",
78    {{ "default",
79       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_DEFAULT },
80     { "hsu", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_HSU },
81     { "ibm", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_IBM },
82     { "gin_yieh",
83       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_GIN_YIEH },
84     { "eten", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_ETEN },
85     { "eten26", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_ETEN26 },
86     { "dvorak", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_DVORAK },
87     { "dvorak_hsu",
88       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_DVORAK_HSU },
89     { "dachen_26",
90       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_DACHEN_26 },
91     { "hanyu", IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE_HANYU }},
92    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_KEYBOARD_TYPE,
93    PrefService::SYNCABLE_PREF,
94  },
95  { prefs::kLanguageChewingSelKeys,
96    "1234567890",
97    "selKeys",
98    {{ "1234567890",
99       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_1234567890 },
100     { "asdfghjkl;",
101       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_ASDFGHJKLS },
102     { "asdfzxcv89",
103       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_ASDFZXCV89 },
104     { "asdfjkl789",
105       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_ASDFJKL789 },
106     { "aoeu;qjkix",
107       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_AOEUSQJKIX },
108     { "aoeuhtnsid",
109       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_AOEUHTNSID },
110     { "aoeuidhtns",
111       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_AOEUIDHTNS },
112     { "1234qweras",
113       IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS_1234QWERAS }},
114    IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SEL_KEYS,
115    PrefService::SYNCABLE_PREF,
116  },
117};
118COMPILE_ASSERT(kNumChewingMultipleChoicePrefs ==
119               arraysize(kChewingMultipleChoicePrefs),
120               TheSizeShouldMatch);
121
122const LanguageMultipleChoicePreference<int> kChewingHsuSelKeyType = {
123  prefs::kLanguageChewingHsuSelKeyType,
124  1,
125  "hsuSelKeyType",
126  {{ 1, IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_HSU_SEL_KEY_TYPE_1 },
127   { 2, IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_HSU_SEL_KEY_TYPE_2 }},
128  IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_HSU_SEL_KEY_TYPE,
129  PrefService::SYNCABLE_PREF,
130};
131
132// ---------------------------------------------------------------------------
133// For Korean input method (ibus-mozc-hangul)
134// ---------------------------------------------------------------------------
135const char kHangulSectionName[] = "engine/Hangul";
136const char kHangulKeyboardConfigName[] = "HangulKeyboard";
137
138const char kHangulHanjaBindingKeysConfigName[] = "HanjaKeyBindings";
139// Mozc-hangul treats Hangul_Hanja key as hanja key event even if it is not set.
140// We add Control+9 since F9 key is reserved by the window manager.
141// TODO(nona): Hanja keys are not configurable yet (and we're not sure if it
142// should.)
143const char kHangulHanjaBindingKeys[] = "F9,Ctrl 9";
144
145const HangulKeyboardNameIDPair kHangulKeyboardNameIDPairs[] = {
146  // We have to sync the |keyboard_id|s with those in libhangul.
147  { IDS_OPTIONS_SETTINGS_LANGUAGES_HANGUL_SETTINGS_KEYBOARD_2_SET, "2" },
148  { IDS_OPTIONS_SETTINGS_LANGUAGES_HANGUL_SETTINGS_KEYBOARD_3_SET_FINAL,
149    "3f" },
150  { IDS_OPTIONS_SETTINGS_LANGUAGES_HANGUL_SETTINGS_KEYBOARD_3_SET_390, "39" },
151  { IDS_OPTIONS_SETTINGS_LANGUAGES_HANGUL_SETTINGS_KEYBOARD_3_SET_NO_SHIFT,
152    "3s" },
153  { IDS_OPTIONS_SETTINGS_LANGUAGES_HANGUL_SETTINGS_KEYBOARD_ROMAJA, "ro" },
154  // We don't support "Sebeolsik 2 set" keyboard.
155};
156COMPILE_ASSERT(kNumHangulKeyboardNameIDPairs ==
157               arraysize(kHangulKeyboardNameIDPairs),
158               TheSizeShouldMatch);
159
160// ---------------------------------------------------------------------------
161// For Simplified Chinese input method (ibus-mozc-pinyin)
162// ---------------------------------------------------------------------------
163const char kPinyinSectionName[] = "engine/Pinyin";
164
165// We have to sync the |ibus_config_name|s with those in
166// ibus-mozc-pinyin/files/languages/pinyin/unix/ibus/config_updater.cc.
167const LanguageBooleanPrefs kPinyinBooleanPrefs[] = {
168  { prefs::kLanguagePinyinCorrectPinyin, true, "CorrectPinyin",
169    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_CORRECT_PINYIN,
170    PrefService::SYNCABLE_PREF },
171  { prefs::kLanguagePinyinFuzzyPinyin, false, "FuzzyPinyin",
172    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_FUZZY_PINYIN,
173    PrefService::SYNCABLE_PREF },
174  { prefs::kLanguagePinyinShiftSelectCandidate, false, "ShiftSelectCandidate",
175    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_SHIFT_SELECT_PINYIN,
176    PrefService::SYNCABLE_PREF },
177  { prefs::kLanguagePinyinMinusEqualPage, true, "MinusEqualPage",
178    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_MINUS_EQUAL_PAGE,
179    PrefService::SYNCABLE_PREF },
180  { prefs::kLanguagePinyinCommaPeriodPage, true, "CommaPeriodPage",
181    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_COMMA_PERIOD_PAGE,
182    PrefService::SYNCABLE_PREF },
183  { prefs::kLanguagePinyinAutoCommit, false, "AutoCommit",
184    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_AUTO_COMMIT,
185    PrefService::SYNCABLE_PREF },
186  { prefs::kLanguagePinyinDoublePinyin, false, "DoublePinyin",
187    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_DOUBLE_PINYIN,
188    PrefService::SYNCABLE_PREF },
189  { prefs::kLanguagePinyinInitChinese, true, "InitChinese",
190    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_INIT_CHINESE,
191    PrefService::SYNCABLE_PREF },
192  { prefs::kLanguagePinyinInitFull, false, "InitFull",
193    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_INIT_FULL,
194    PrefService::SYNCABLE_PREF },
195  { prefs::kLanguagePinyinInitFullPunct, true, "InitFullPunct",
196    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_INIT_FULL_PUNCT,
197    PrefService::SYNCABLE_PREF },
198  { prefs::kLanguagePinyinInitSimplifiedChinese, true, "InitSimplifiedChinese",
199    IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_SETTING_INIT_SIMPLIFIED_CHINESE,
200    PrefService::SYNCABLE_PREF },
201  // TODO(yusukes): Support PINYIN_{INCOMPLETE,CORRECT,FUZZY}_... prefs (32
202  // additional boolean prefs.)
203};
204COMPILE_ASSERT(kNumPinyinBooleanPrefs == arraysize(kPinyinBooleanPrefs),
205               TheSizeShouldMatch);
206// TODO(yusukes): Support HalfWidthPuncts and IncompletePinyin prefs if needed.
207
208const LanguageMultipleChoicePreference<int> kPinyinDoublePinyinSchema = {
209  prefs::kLanguagePinyinDoublePinyinSchema,
210  0,
211  "DoublePinyinSchema",
212  {{ 0, IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_DOUBLE_SCHEMA_MSPY},
213   { 1, IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_DOUBLE_SCHEMA_ZRM},
214   { 2, IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_DOUBLE_SCHEMA_ABC},
215   { 3, IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_DOUBLE_SCHEMA_ZGPY},
216   { 4, IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_DOUBLE_SCHEMA_PYJJ}},
217  IDS_OPTIONS_SETTINGS_LANGUAGES_PINYIN_DOUBLE_SCHEMA,
218  PrefService::SYNCABLE_PREF,
219};
220
221const PinyinIntegerPref kPinyinIntegerPrefs[] = {
222  // TODO(yusukes): the type of lookup_table_page_size on ibus should be uint.
223  { prefs::kLanguagePinyinLookupTablePageSize, 5, "LookupTablePageSize",
224    PrefService::UNSYNCABLE_PREF }  // don't sync as it's not user configurable.
225};
226COMPILE_ASSERT(kNumPinyinIntegerPrefs == arraysize(kPinyinIntegerPrefs),
227               TheSizeShouldMatch);
228
229// ---------------------------------------------------------------------------
230// For Japanese input method (ibus-mozc)
231// ---------------------------------------------------------------------------
232const char kMozcSectionName[] = "engine/Mozc";
233
234const LanguageBooleanPrefs kMozcBooleanPrefs[] = {
235  { prefs::kLanguageMozcIncognitoMode,
236    false,
237    "incognito_mode",
238    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_INCOGNITO_MODE,
239    PrefService::SYNCABLE_PREF },
240  { prefs::kLanguageMozcUseAutoImeTurnOff,
241    true,
242    "use_auto_ime_turn_off",
243    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_USE_AUTO_IME_TURN_OFF,
244    PrefService::SYNCABLE_PREF },
245  { prefs::kLanguageMozcUseHistorySuggest,
246    true,
247    "use_history_suggest",
248    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_USE_HISTORY_SUGGEST,
249    PrefService::SYNCABLE_PREF },
250  { prefs::kLanguageMozcUseDictionarySuggest,
251    true,
252    "use_dictionary_suggest",
253    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_USE_DICTIONARY_SUGGEST,
254    PrefService::SYNCABLE_PREF },
255};
256COMPILE_ASSERT(kNumMozcBooleanPrefs == arraysize(kMozcBooleanPrefs),
257               TheSizeShouldMatch);
258
259extern const LanguageMultipleChoicePreference<const char*>
260    kMozcMultipleChoicePrefs[] = {
261  { prefs::kLanguageMozcPreeditMethod,
262    "ROMAN",
263    "preedit_method",
264    {{ "ROMAN", IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PREEDIT_METHOD_ROMAN },
265     { "KANA", IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PREEDIT_METHOD_KANA }},
266    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PREEDIT_METHOD,
267    PrefService::SYNCABLE_PREF,
268  },
269  { prefs::kLanguageMozcSessionKeymap,
270    "MSIME",
271    "session_keymap",
272    {{ "ATOK", IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SESSION_KEYMAP_ATOK },
273     { "MSIME", IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SESSION_KEYMAP_MSIME },
274     { "KOTOERI", IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SESSION_KEYMAP_KOTOERI }},
275    // TODO: Support "CUSTOM" keymap.
276    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SESSION_KEYMAP,
277    PrefService::SYNCABLE_PREF,
278  },
279  { prefs::kLanguageMozcPunctuationMethod,
280    "KUTEN_TOUTEN",
281    "punctuation_method",
282    {{ "KUTEN_TOUTEN",
283       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PUNCTUATION_METHOD_KUTEN_TOUTEN },
284     { "COMMA_PERIOD",
285       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PUNCTUATION_METHOD_COMMA_PERIOD },
286     { "KUTEN_PERIOD",
287       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PUNCTUATION_METHOD_KUTEN_PERIOD },
288     { "COMMA_TOUTEN",
289       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PUNCTUATION_METHOD_COMMA_TOUTEN }},
290    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_PUNCTUATION_METHOD,
291    PrefService::SYNCABLE_PREF,
292  },
293  { prefs::kLanguageMozcSymbolMethod,
294    "CORNER_BRACKET_MIDDLE_DOT",
295    "symbol_method",
296    {{ "CORNER_BRACKET_MIDDLE_DOT",
297       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SYMBOL_METHOD_CORNER_BRACKET_MIDDLE_DOT },
298     { "SQUARE_BRACKET_SLASH",
299       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SYMBOL_METHOD_SQUARE_BRACKET_SLASH },
300     { "CORNER_BRACKET_SLASH",
301       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SYMBOL_METHOD_CORNER_BRACKET_SLASH },
302     { "SQUARE_BRACKET_MIDDLE_DOT",
303       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SYMBOL_METHOD_SQUARE_BRACKET_MIDDLE_DOT }},
304    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SYMBOL_METHOD,
305    PrefService::SYNCABLE_PREF,
306  },
307  { prefs::kLanguageMozcSpaceCharacterForm,
308    "FUNDAMENTAL_INPUT_MODE",
309    "space_character_form",
310    {{ "FUNDAMENTAL_INPUT_MODE",
311       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SPACE_CHARACTER_FORM_FUNDAMENTAL_INPUT_MODE },
312     { "FUNDAMENTAL_FULL_WIDTH",
313       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SPACE_CHARACTER_FORM_FUNDAMENTAL_FULL_WIDTH },
314     { "FUNDAMENTAL_HALF_WIDTH",
315       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SPACE_CHARACTER_FORM_FUNDAMENTAL_HALF_WIDTH }},
316    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SPACE_CHARACTER_FORM,
317    PrefService::SYNCABLE_PREF,
318  },
319  { prefs::kLanguageMozcHistoryLearningLevel,
320    "DEFAULT_HISTORY",
321    "history_learning_level",
322    {{ "DEFAULT_HISTORY",
323       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_HISTORY_LEARNING_LEVEL_DEFAULT_HISTORY },
324     { "READ_ONLY",
325       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_HISTORY_LEARNING_LEVEL_READ_ONLY },
326     { "NO_HISTORY",
327       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_HISTORY_LEARNING_LEVEL_NO_HISTORY }},
328    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_HISTORY_LEARNING_LEVEL,
329    PrefService::SYNCABLE_PREF,
330  },
331  // TODO(mazda): Uncomment this block once the candidate window in Chrome OS
332  // supports changing shortcut labels.
333  // { prefs::kLanguageMozcSelectionShortcut,
334  //   "SHORTCUT_123456789",
335  //   "selection_shortcut",
336  //   {{ "NO_SHORTCUT",
337  //      IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SELECTION_SHORTCUT_NO_SHORTCUT },
338  //    { "SHORTCUT_123456789",
339  //      IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SELECTION_SHORTCUT_SHORTCUT_123456789 },
340  //    { "SHORTCUT_ASDFGHJKL",
341  //      IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SELECTION_SHORTCUT_SHORTCUT_ASDFGHJKL }},
342  //   IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SELECTION_SHORTCUT,
343  //   PrefService::SYNCABLE_PREF,
344  // },
345  { prefs::kLanguageMozcShiftKeyModeSwitch,
346    "ASCII_INPUT_MODE",
347    "shift_key_mode_switch",
348    {{ "OFF",
349       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SHIFT_KEY_MODE_SWITCH_OFF },
350     { "ASCII_INPUT_MODE",
351       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SHIFT_KEY_MODE_SWITCH_ASCII_INPUT_MODE },
352     { "KATAKANA_INPUT_MODE",
353       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SHIFT_KEY_MODE_SWITCH_KATAKANA_INPUT_MODE }},
354    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SHIFT_KEY_MODE_SWITCH,
355    PrefService::SYNCABLE_PREF,
356  },
357  { prefs::kLanguageMozcNumpadCharacterForm,
358    "NUMPAD_HALF_WIDTH",
359    "numpad_character_form",
360    {{ "NUMPAD_INPUT_MODE",
361       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_NUMPAD_CHARACTER_FORM_NUMPAD_INPUT_MODE },
362     { "NUMPAD_FULL_WIDTH",
363       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_NUMPAD_CHARACTER_FORM_NUMPAD_FULL_WIDTH },
364     { "NUMPAD_HALF_WIDTH",
365       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_NUMPAD_CHARACTER_FORM_NUMPAD_HALF_WIDTH },
366     { "NUMPAD_DIRECT_INPUT",
367       IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_NUMPAD_CHARACTER_FORM_NUMPAD_DIRECT_INPUT }},
368    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_NUMPAD_CHARACTER_FORM,
369    PrefService::SYNCABLE_PREF,
370  },
371};
372COMPILE_ASSERT(kNumMozcMultipleChoicePrefs ==
373               arraysize(kMozcMultipleChoicePrefs),
374               TheSizeShouldMatch);
375
376const LanguageIntegerRangePreference kMozcIntegerPrefs[] = {
377  { prefs::kLanguageMozcSuggestionsSize, 3, 1, 9, "suggestions_size",
378    IDS_OPTIONS_SETTINGS_LANGUAGES_MOZC_SUGGESTIONS_SIZE,
379    PrefService::SYNCABLE_PREF }
380};
381COMPILE_ASSERT(kNumMozcIntegerPrefs == arraysize(kMozcIntegerPrefs),
382               TheSizeShouldMatch);
383
384// ---------------------------------------------------------------------------
385// For keyboard stuff
386// ---------------------------------------------------------------------------
387const int kXkbAutoRepeatDelayInMs = 500;
388const int kXkbAutoRepeatIntervalInMs = 50;
389const char kPreferredKeyboardLayout[] = "PreferredKeyboardLayout";
390
391void RegisterPrefs(PrefService* local_state) {
392  // We use an empty string here rather than a hardware keyboard layout name
393  // since input_method::GetHardwareInputMethodId() might return a fallback
394  // layout name if local_state->RegisterStringPref(kHardwareKeyboardLayout)
395  // is not called yet.
396  local_state->RegisterStringPref(kPreferredKeyboardLayout,
397                                  "",
398                                  PrefService::UNSYNCABLE_PREF);
399}
400
401}  // namespace language_prefs
402}  // namespace chromeos
403