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// Copyright (c) 2012 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.
#include "chrome/browser/ui/toolbar/encoding_menu_controller.h"
#include "base/i18n/rtl.h"
#include "base/prefs/pref_service.h"
#include "base/strings/utf_string_conversions.h"
#include "chrome/app/chrome_command_ids.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/character_encoding.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/common/pref_names.h"
#include "chrome/grit/generated_resources.h"
#include "ui/base/l10n/l10n_util.h"
const int EncodingMenuController::kValidEncodingIds[] = {
IDC_ENCODING_UTF8,
IDC_ENCODING_UTF16LE,
IDC_ENCODING_WINDOWS1252,
IDC_ENCODING_GBK,
IDC_ENCODING_GB18030,
IDC_ENCODING_BIG5,
IDC_ENCODING_BIG5HKSCS,
IDC_ENCODING_KOREAN,
IDC_ENCODING_SHIFTJIS,
IDC_ENCODING_ISO2022JP,
IDC_ENCODING_EUCJP,
IDC_ENCODING_THAI,
IDC_ENCODING_ISO885915,
IDC_ENCODING_MACINTOSH,
IDC_ENCODING_ISO88592,
IDC_ENCODING_WINDOWS1250,
IDC_ENCODING_ISO88595,
IDC_ENCODING_WINDOWS1251,
IDC_ENCODING_KOI8R,
IDC_ENCODING_KOI8U,
IDC_ENCODING_ISO88597,
IDC_ENCODING_WINDOWS1253,
IDC_ENCODING_ISO88594,
IDC_ENCODING_ISO885913,
IDC_ENCODING_WINDOWS1257,
IDC_ENCODING_ISO88593,
IDC_ENCODING_ISO885910,
IDC_ENCODING_ISO885914,
IDC_ENCODING_ISO885916,
IDC_ENCODING_WINDOWS1254,
IDC_ENCODING_ISO88596,
IDC_ENCODING_WINDOWS1256,
IDC_ENCODING_ISO88598,
IDC_ENCODING_WINDOWS1255,
IDC_ENCODING_WINDOWS1258,
IDC_ENCODING_ISO88598I,
};
bool EncodingMenuController::DoesCommandBelongToEncodingMenu(int id) {
if (id == IDC_ENCODING_AUTO_DETECT) {
return true;
}
for (size_t i = 0; i < arraysize(kValidEncodingIds); ++i) {
if (id == kValidEncodingIds[i]) {
return true;
}
}
return false;
}
const int* EncodingMenuController::ValidGUIEncodingIDs() {
return kValidEncodingIds;
}
int EncodingMenuController::NumValidGUIEncodingIDs() {
return arraysize(kValidEncodingIds);
}
bool EncodingMenuController::IsItemChecked(
Profile* browser_profile,
const std::string& current_tab_encoding,
int item_id) {
if (!DoesCommandBelongToEncodingMenu(item_id))
return false;
std::string encoding = current_tab_encoding;
if (encoding.empty())
encoding = browser_profile->GetPrefs()->GetString(prefs::kDefaultCharset);
if (item_id == IDC_ENCODING_AUTO_DETECT) {
return browser_profile->GetPrefs()->GetBoolean(
prefs::kWebKitUsesUniversalDetector);
}
if (!encoding.empty()) {
return encoding ==
CharacterEncoding::GetCanonicalEncodingNameByCommandId(item_id);
}
return false;
}
void EncodingMenuController::GetEncodingMenuItems(Profile* profile,
EncodingMenuItemList* menu_items) {
DCHECK(menu_items);
EncodingMenuItem separator(0, base::string16());
menu_items->clear();
menu_items->push_back(
EncodingMenuItem(IDC_ENCODING_AUTO_DETECT,
l10n_util::GetStringUTF16(IDS_ENCODING_AUTO_DETECT)));
menu_items->push_back(separator);
// Create current display encoding list.
const std::vector<CharacterEncoding::EncodingInfo>* encodings;
// Build the list of encoding ids : It is made of the
// locale-dependent short list, the cache of recently selected
// encodings and other encodings.
encodings = CharacterEncoding::GetCurrentDisplayEncodings(
g_browser_process->GetApplicationLocale(),
profile->GetPrefs()->GetString(prefs::kStaticEncodings),
profile->GetPrefs()->GetString(prefs::kRecentlySelectedEncoding));
DCHECK(encodings);
DCHECK(!encodings->empty());
// Build up output list for menu.
std::vector<CharacterEncoding::EncodingInfo>::const_iterator it;
for (it = encodings->begin(); it != encodings->end(); ++it) {
if (it->encoding_id) {
base::string16 encoding = it->encoding_display_name;
base::i18n::AdjustStringForLocaleDirection(&encoding);
menu_items->push_back(EncodingMenuItem(it->encoding_id, encoding));
} else {
menu_items->push_back(separator);
}
}
}
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