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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "chrome/browser/encoding_menu_controller_delegate.h"
#include "chrome/browser/browser.h"
#include "chrome/browser/browser_process.h"
#include "chrome/browser/character_encoding.h"
#include "chrome/browser/profile.h"
#include "chrome/common/pref_names.h"
#include "generated_resources.h"
EncodingMenuControllerDelegate::EncodingMenuControllerDelegate(
Browser* browser, Controller* wrapped)
: BaseControllerDelegate(wrapped),
browser_(browser) {
}
bool EncodingMenuControllerDelegate::IsItemChecked(int id) const {
Profile* profile = browser_->profile();
if (!profile)
return false;
TabContents* current_tab = browser_->GetSelectedTabContents();
if (!current_tab)
return false;
std::wstring encoding_name = current_tab->GetEncoding();
if (encoding_name.empty())
encoding_name = profile->GetPrefs()->GetString(prefs::kDefaultCharset);
switch (id) {
case IDC_ENCODING_AUTO_DETECT:
return profile->GetPrefs()->GetBoolean(
prefs::kWebKitUsesUniversalDetector);
case IDC_ENCODING_UTF8:
case IDC_ENCODING_UTF16LE:
case IDC_ENCODING_ISO88591:
case IDC_ENCODING_WINDOWS1252:
case IDC_ENCODING_GB2312:
case IDC_ENCODING_GB18030:
case IDC_ENCODING_BIG5:
case IDC_ENCODING_BIG5HKSCS:
case IDC_ENCODING_KOREAN:
case IDC_ENCODING_SHIFTJIS:
case IDC_ENCODING_ISO2022JP:
case IDC_ENCODING_EUCJP:
case IDC_ENCODING_THAI:
case IDC_ENCODING_ISO885915:
case IDC_ENCODING_MACINTOSH:
case IDC_ENCODING_ISO88592:
case IDC_ENCODING_WINDOWS1250:
case IDC_ENCODING_ISO88595:
case IDC_ENCODING_WINDOWS1251:
case IDC_ENCODING_KOI8R:
case IDC_ENCODING_KOI8U:
case IDC_ENCODING_ISO88597:
case IDC_ENCODING_WINDOWS1253:
case IDC_ENCODING_ISO88594:
case IDC_ENCODING_ISO885913:
case IDC_ENCODING_WINDOWS1257:
case IDC_ENCODING_ISO88593:
case IDC_ENCODING_ISO885910:
case IDC_ENCODING_ISO885914:
case IDC_ENCODING_ISO885916:
case IDC_ENCODING_ISO88599:
case IDC_ENCODING_WINDOWS1254:
case IDC_ENCODING_ISO88596:
case IDC_ENCODING_WINDOWS1256:
case IDC_ENCODING_ISO88598:
case IDC_ENCODING_WINDOWS1255:
case IDC_ENCODING_WINDOWS1258:
return (!encoding_name.empty() && encoding_name ==
CharacterEncoding::GetCanonicalEncodingNameByCommandId(id));
default:
return false;
}
}
void EncodingMenuControllerDelegate::BuildEncodingMenu(
Profile* profile, Menu* encoding_menu) {
// Append auto-detection item.
encoding_menu->AppendMenuItem(IDC_ENCODING_AUTO_DETECT,
l10n_util::GetString(IDS_ENCODING_AUTO_DETECT),
Menu::CHECKBOX);
// Append encoding item.
encoding_menu->AppendSeparator();
// Create current display encoding list.
std::wstring cur_locale = g_browser_process->GetApplicationLocale();
const std::vector<int>* encoding_ids;
// Build the list of encoding ids : It is made of the
// locale-dependent short list, the cache of recently selected
// encodings and other encodings.
encoding_ids = CharacterEncoding::GetCurrentDisplayEncodings(
profile->GetPrefs()->GetString(prefs::kStaticEncodings),
profile->GetPrefs()->GetString(prefs::kRecentlySelectedEncoding));
DCHECK(encoding_ids);
DCHECK(!encoding_ids->empty());
unsigned len = static_cast<unsigned>(encoding_ids->size());
// Add encoding menus.
std::vector<int>::const_iterator it;
for (it = encoding_ids->begin(); it != encoding_ids->end(); ++it) {
if (*it) {
std::wstring encoding =
CharacterEncoding::GetCanonicalEncodingDisplayNameByCommandId(*it);
std::wstring bidi_safe_encoding;
if (l10n_util::AdjustStringForLocaleDirection(encoding,
&bidi_safe_encoding))
encoding.swap(bidi_safe_encoding);
encoding_menu->AppendMenuItem(*it, encoding, Menu::RADIO);
}
else
encoding_menu->AppendSeparator();
}
}
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