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      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_customize_modifier_keys_handler.h"
      6 
      7 #include "base/values.h"
      8 #include "chrome/browser/chromeos/input_method/xkeyboard.h"
      9 #include "grit/generated_resources.h"
     10 #include "ui/base/l10n/l10n_util.h"
     11 
     12 namespace {
     13 const struct ModifierKeysSelectItem {
     14   int message_id;
     15   chromeos::input_method::ModifierKey value;
     16 } kModifierKeysSelectItems[] = {
     17   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_SEARCH_LABEL,
     18     chromeos::input_method::kSearchKey },
     19   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_LEFT_CTRL,
     20     chromeos::input_method::kLeftControlKey },
     21   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_LEFT_ALT,
     22     chromeos::input_method::kLeftAltKey },
     23   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_VOID,
     24     chromeos::input_method::kVoidKey },
     25   { IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_CAPSLOCK,
     26     chromeos::input_method::kCapsLockKey },
     27 };
     28 
     29 const char* kDataValuesNames[] = {
     30   "xkbRemapSearchKeyToValue",
     31   "xkbRemapControlKeyToValue",
     32   "xkbRemapAltKeyToValue",
     33 };
     34 }  // namespace
     35 
     36 namespace chromeos {
     37 
     38 LanguageCustomizeModifierKeysHandler::LanguageCustomizeModifierKeysHandler() {
     39 }
     40 
     41 LanguageCustomizeModifierKeysHandler::~LanguageCustomizeModifierKeysHandler() {
     42 }
     43 
     44 void LanguageCustomizeModifierKeysHandler::GetLocalizedValues(
     45     DictionaryValue* localized_strings) {
     46   DCHECK(localized_strings);
     47 
     48   localized_strings->SetString("xkbRemapSearchKeyToContent",
     49       l10n_util::GetStringUTF16(
     50           IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_SEARCH_LABEL));
     51   localized_strings->SetString("xkbRemapControlKeyToContent",
     52       l10n_util::GetStringUTF16(
     53           IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_LEFT_CTRL_LABEL));
     54   localized_strings->SetString("xkbRemapAltKeyToContent",
     55       l10n_util::GetStringUTF16(
     56           IDS_OPTIONS_SETTINGS_LANGUAGES_XKB_KEY_LEFT_ALT_LABEL));
     57 
     58   for (size_t i = 0; i < arraysize(kDataValuesNames); ++i) {
     59     ListValue* list_value = new ListValue();
     60     for (size_t j = 0; j < arraysize(kModifierKeysSelectItems); ++j) {
     61       const input_method::ModifierKey value =
     62           kModifierKeysSelectItems[j].value;
     63       const int message_id = kModifierKeysSelectItems[j].message_id;
     64       // Only the seach key can be remapped to the caps lock key.
     65       if (kDataValuesNames[i] != std::string("xkbRemapSearchKeyToValue") &&
     66           value == input_method::kCapsLockKey) {
     67         continue;
     68       }
     69       ListValue* option = new ListValue();
     70       option->Append(Value::CreateIntegerValue(value));
     71       option->Append(Value::CreateStringValue(l10n_util::GetStringUTF16(
     72           message_id)));
     73       list_value->Append(option);
     74     }
     75     localized_strings->Set(kDataValuesNames[i], list_value);
     76   }
     77 }
     78 
     79 }  // namespace chromeos
     80