language_chewing_handler.cc revision ddb351dbec246cf1fab5ec20d2d5520909041de1 
1// Copyright (c) 2011 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 "chrome/browser/ui/webui/options/chromeos/language_chewing_handler.h"
6
7#include <limits>
8
9#include "base/logging.h"
10#include "base/string_number_conversions.h"
11#include "base/utf_string_conversions.h"
12#include "base/values.h"
13#include "chrome/browser/chromeos/language_preferences.h"
14#include "chrome/browser/ui/webui/options/chromeos/language_options_util.h"
15#include "grit/generated_resources.h"
16#include "ui/base/l10n/l10n_util.h"
17
18namespace {
19const char kI18nPrefix[] = "Chewing_";
20}  // namespace
21
22namespace chromeos {
23
24LanguageChewingHandler::LanguageChewingHandler() {
25}
26
27LanguageChewingHandler::~LanguageChewingHandler() {
28}
29
30void LanguageChewingHandler::GetLocalizedValues(
31    DictionaryValue* localized_strings) {
32  DCHECK(localized_strings);
33
34  RegisterTitle(localized_strings, "languageChewingPage",
35                IDS_OPTIONS_SETTINGS_LANGUAGES_CHEWING_SETTINGS_TITLE);
36
37  for (size_t i = 0; i < language_prefs::kNumChewingBooleanPrefs; ++i) {
38    localized_strings->SetString(
39        GetI18nContentValue(language_prefs::kChewingBooleanPrefs[i],
40                            kI18nPrefix),
41        l10n_util::GetStringUTF16(
42            language_prefs::kChewingBooleanPrefs[i].message_id));
43  }
44
45  // For maximum Chinese characters in pre-edit buffer, we use slider UI.
46  {
47    const language_prefs::LanguageIntegerRangePreference& preference =
48        language_prefs::kChewingIntegerPrefs[
49            language_prefs::kChewingMaxChiSymbolLenIndex];
50    localized_strings->SetString(
51        GetI18nContentValue(preference, kI18nPrefix),
52        l10n_util::GetStringUTF16(preference.message_id));
53    localized_strings->SetString(
54        GetTemplateDataMinName(preference, kI18nPrefix),
55        base::IntToString(preference.min_pref_value));
56    localized_strings->SetString(
57        GetTemplateDataMaxName(preference, kI18nPrefix),
58        base::IntToString(preference.max_pref_value));
59  }
60
61  // For number of candidates per page, we use select-option UI.
62  {
63    const language_prefs::LanguageIntegerRangePreference& preference =
64        language_prefs::kChewingIntegerPrefs[
65            language_prefs::kChewingCandPerPageIndex];
66    localized_strings->SetString(
67        GetI18nContentValue(preference, kI18nPrefix),
68        l10n_util::GetStringUTF16(preference.message_id));
69    ListValue* list_value = new ListValue();
70    for (int i = preference.min_pref_value; i <= preference.max_pref_value;
71         ++i) {
72      ListValue* option = new ListValue();
73      option->Append(CreateValue(i));
74      option->Append(CreateValue(i));
75      list_value->Append(option);
76    }
77    localized_strings->Set(GetTemplateDataPropertyName(preference, kI18nPrefix),
78                           list_value);
79  }
80
81  for (size_t i = 0; i < language_prefs::kNumChewingMultipleChoicePrefs;
82       ++i) {
83    const language_prefs::LanguageMultipleChoicePreference<const char*>&
84        preference = language_prefs::kChewingMultipleChoicePrefs[i];
85    localized_strings->SetString(
86        GetI18nContentValue(preference, kI18nPrefix),
87        l10n_util::GetStringUTF16(preference.label_message_id));
88    localized_strings->Set(
89        GetTemplateDataPropertyName(preference, kI18nPrefix),
90        CreateMultipleChoiceList(preference));
91  }
92
93  localized_strings->SetString(
94      GetI18nContentValue(language_prefs::kChewingHsuSelKeyType, kI18nPrefix),
95      l10n_util::GetStringUTF16(
96          language_prefs::kChewingHsuSelKeyType.label_message_id));
97  localized_strings->Set(
98      GetTemplateDataPropertyName(language_prefs::kChewingHsuSelKeyType,
99                                  kI18nPrefix),
100      CreateMultipleChoiceList(language_prefs::kChewingHsuSelKeyType));
101}
102
103}  // namespace chromeos
104