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// Copyright (c) 2010 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
#define CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
#pragma once
#include <stddef.h> // For size_t
// This file defines types and declare variables used in "Languages and
// Input" settings in Chromium OS.
namespace chromeos {
namespace language_prefs {
// The struct is used for preferences consisting of multiple choices, like
// punctuation types used in Japanese input method.
template <typename DataType>
struct LanguageMultipleChoicePreference {
const char* pref_name; // Chrome preference name.
DataType default_pref_value;
const char* ibus_config_name;
// Currently we have 10 combobox items at most.
static const size_t kMaxItems = 11;
struct {
DataType ibus_config_value;
int item_message_id; // Resource grd ID for the combobox item.
} values_and_ids[kMaxItems];
int label_message_id; // Resource grd ID for the label.
};
// The struct is used for preferences of boolean values, like switches to
// enable or disable particular features.
struct LanguageBooleanPrefs {
const char* pref_name; // Chrome preference name.
bool default_pref_value;
const char* ibus_config_name;
int message_id;
};
// The struct is used for preferences of integer range values, like the
// key repeat rate.
struct LanguageIntegerRangePreference {
const char* pref_name; // Chrome preference name.
int default_pref_value;
int min_pref_value;
int max_pref_value;
const char* ibus_config_name;
int message_id;
};
// ---------------------------------------------------------------------------
// For ibus-daemon
// ---------------------------------------------------------------------------
extern const char kGeneralSectionName[];
extern const char kHotKeySectionName[];
extern const char kPreloadEnginesConfigName[];
extern const char kNextEngineInMenuConfigName[];
extern const char kPreviousEngineConfigName[];
extern const char kHotkeyNextEngineInMenu[];
extern const char kHotkeyPreviousEngine[];
// ---------------------------------------------------------------------------
// For Traditional Chinese input method (ibus-chewing)
// ---------------------------------------------------------------------------
extern const char kChewingSectionName[];
extern const LanguageBooleanPrefs kChewingBooleanPrefs[];
// This is not ideal, but we should hard-code the number here as the value
// is referenced in other header files as array sizes. We have a
// COMPILE_ASSERT in .cc to ensure that the number is correct.
const size_t kNumChewingBooleanPrefs = 8;
extern const LanguageIntegerRangePreference kChewingIntegerPrefs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumChewingIntegerPrefs = 2;
const int kChewingMaxChiSymbolLenIndex = 0;
const int kChewingCandPerPageIndex = 1;
extern const LanguageMultipleChoicePreference<const char*>
kChewingMultipleChoicePrefs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumChewingMultipleChoicePrefs = 2;
extern const LanguageMultipleChoicePreference<int> kChewingHsuSelKeyType;
// ---------------------------------------------------------------------------
// For Korean input method (ibus-hangul)
// ---------------------------------------------------------------------------
extern const char kHangulSectionName[];
extern const char kHangulKeyboardConfigName[];
extern const char kHangulHanjaKeysConfigName[];
extern const char kHangulHanjaKeys[];
struct HangulKeyboardNameIDPair {
int message_id;
const char* keyboard_id;
};
extern const HangulKeyboardNameIDPair kHangulKeyboardNameIDPairs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumHangulKeyboardNameIDPairs = 4;
// ---------------------------------------------------------------------------
// For Simplified Chinese input method (ibus-pinyin)
// ---------------------------------------------------------------------------
extern const char kPinyinSectionName[];
extern const LanguageBooleanPrefs kPinyinBooleanPrefs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumPinyinBooleanPrefs = 11;
extern const LanguageMultipleChoicePreference<int> kPinyinDoublePinyinSchema;
struct PinyinIntegerPref {
const char* pref_name; // Chrome preference name.
int default_pref_value;
const char* ibus_config_name;
// TODO(yusukes): Add message_id if needed.
};
extern const PinyinIntegerPref kPinyinIntegerPrefs[];
const size_t kNumPinyinIntegerPrefs = 1;
// ---------------------------------------------------------------------------
// For Japanese input method (ibus-mozc)
// ---------------------------------------------------------------------------
extern const char kMozcSectionName[];
extern const LanguageBooleanPrefs kMozcBooleanPrefs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumMozcBooleanPrefs = 8;
extern const LanguageMultipleChoicePreference<const char*>
kMozcMultipleChoicePrefs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumMozcMultipleChoicePrefs = 8;
extern const LanguageIntegerRangePreference kMozcIntegerPrefs[];
// See comments at kNumChewingBooleanPrefs for why we hard-code this here.
const size_t kNumMozcIntegerPrefs = 1;
// ---------------------------------------------------------------------------
// For keyboard stuff
// ---------------------------------------------------------------------------
// TODO(yusukes): Temporary solution for View version of modifier key remapper.
// Remove RemapType and kXkbModifierMultipleChoicePrefs when we finish to
// migrate to DOMUI.
enum RemapType {
kNoRemap = 0,
kSwapCtrlAndAlt = 1,
kSwapSearchAndCtrl = 2,
};
extern const LanguageMultipleChoicePreference<int>
kXkbModifierMultipleChoicePrefs;
// A delay between the first and the start of the rest.
extern const int kXkbAutoRepeatDelayInMs;
// An interval between the repeated keys.
extern const int kXkbAutoRepeatIntervalInMs;
// A string Chrome preference (Local State) of the preferred keyboard layout in
// the login screen.
extern const char kPreferredKeyboardLayout[];
} // language_prefs
} // chromeos
#endif // CHROME_BROWSER_CHROMEOS_LANGUAGE_PREFERENCES_H_
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