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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/common/net/net_resource_provider.h"
#include <string>
#include "base/i18n/rtl.h"
#include "base/strings/string_piece.h"
#include "base/values.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/net_resources.h"
#include "ui/base/l10n/l10n_util.h"
#include "ui/base/layout.h"
#include "ui/base/resource/resource_bundle.h"
#include "ui/base/webui/jstemplate_builder.h"
namespace {
// The net module doesn't have access to this HTML or the strings that need to
// be localized. The Chrome locale will never change while we're running, so
// it's safe to have a static string that we always return a pointer into.
// This allows us to have the ResourceProvider return a pointer into the actual
// resource (via a StringPiece), instead of always copying resources.
struct LazyDirectoryListerCacher {
LazyDirectoryListerCacher() {
base::DictionaryValue value;
value.SetString("header",
l10n_util::GetStringUTF16(IDS_DIRECTORY_LISTING_HEADER));
value.SetString("parentDirText",
l10n_util::GetStringUTF16(IDS_DIRECTORY_LISTING_PARENT));
value.SetString("headerName",
l10n_util::GetStringUTF16(IDS_DIRECTORY_LISTING_NAME));
value.SetString("headerSize",
l10n_util::GetStringUTF16(IDS_DIRECTORY_LISTING_SIZE));
value.SetString("headerDateModified",
l10n_util::GetStringUTF16(IDS_DIRECTORY_LISTING_DATE_MODIFIED));
value.SetString("listingParsingErrorBoxText",
l10n_util::GetStringFUTF16(IDS_DIRECTORY_LISTING_PARSING_ERROR_BOX_TEXT,
l10n_util::GetStringUTF16(IDS_PRODUCT_NAME)));
value.SetString("textdirection", base::i18n::IsRTL() ? "rtl" : "ltr");
html_data = webui::GetI18nTemplateHtml(
ResourceBundle::GetSharedInstance().GetRawDataResource(
IDR_DIR_HEADER_HTML),
&value);
}
std::string html_data;
};
} // namespace
namespace chrome_common_net {
base::StringPiece NetResourceProvider(int key) {
CR_DEFINE_STATIC_LOCAL(LazyDirectoryListerCacher, lazy_dir_lister, ());
if (IDR_DIR_HEADER_HTML == key)
return base::StringPiece(lazy_dir_lister.html_data);
return ResourceBundle::GetSharedInstance().GetRawDataResource(key);
}
} // namespace chrome_common_net
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