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// Copyright (c) 2010 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/dom_ui/options_ui.h"
#include "app/l10n_util.h"
#include "app/resource_bundle.h"
#include "base/callback.h"
#include "base/i18n/time_formatting.h"
#include "base/message_loop.h"
#include "base/singleton.h"
#include "base/string_piece.h"
#include "base/string_util.h"
#include "base/thread.h"
#include "base/time.h"
#include "base/values.h"
#include "chrome/browser/chrome_thread.h"
#include "chrome/browser/dom_ui/core_options_handler.h"
#include "chrome/browser/metrics/user_metrics.h"
#include "chrome/browser/pref_service.h"
#include "chrome/browser/profile.h"
#include "chrome/browser/tab_contents/tab_contents.h"
#include "chrome/browser/tab_contents/tab_contents_delegate.h"
#include "chrome/common/jstemplate_builder.h"
#include "chrome/common/notification_service.h"
#include "chrome/common/notification_type.h"
#include "chrome/common/time_format.h"
#include "chrome/common/url_constants.h"
#include "net/base/escape.h"
#include "grit/browser_resources.h"
#include "grit/chromium_strings.h"
#include "grit/generated_resources.h"
#include "grit/locale_settings.h"
#include "grit/theme_resources.h"
#if defined(OS_CHROMEOS)
#include "chrome/browser/chromeos/dom_ui/system_options_handler.h"
#endif
////////////////////////////////////////////////////////////////////////////////
//
// OptionsUIHTMLSource
//
////////////////////////////////////////////////////////////////////////////////
OptionsUIHTMLSource::OptionsUIHTMLSource(DictionaryValue* localized_strings)
: DataSource(chrome::kChromeUIOptionsHost, MessageLoop::current()) {
DCHECK(localized_strings);
localized_strings_.reset(localized_strings);
}
void OptionsUIHTMLSource::StartDataRequest(const std::string& path,
bool is_off_the_record,
int request_id) {
SetFontAndTextDirection(localized_strings_.get());
static const base::StringPiece options_html(
ResourceBundle::GetSharedInstance().GetRawDataResource(
IDR_OPTIONS_HTML));
const std::string full_html = jstemplate_builder::GetI18nTemplateHtml(
options_html, localized_strings_.get());
scoped_refptr<RefCountedBytes> html_bytes(new RefCountedBytes);
html_bytes->data.resize(full_html.size());
std::copy(full_html.begin(), full_html.end(), html_bytes->data.begin());
SendResponse(request_id, html_bytes);
}
////////////////////////////////////////////////////////////////////////////////
//
// OptionsPageUIHandler
//
////////////////////////////////////////////////////////////////////////////////
OptionsPageUIHandler::OptionsPageUIHandler() {
}
OptionsPageUIHandler::~OptionsPageUIHandler() {
}
void OptionsPageUIHandler::UserMetricsRecordAction(
const UserMetricsAction& action, PrefService* prefs) {
UserMetrics::RecordAction(action, dom_ui_->GetProfile());
if (prefs)
prefs->ScheduleSavePersistentPrefs();
}
////////////////////////////////////////////////////////////////////////////////
//
// OptionsUI
//
////////////////////////////////////////////////////////////////////////////////
OptionsUI::OptionsUI(TabContents* contents) : DOMUI(contents) {
DictionaryValue* localized_strings = new DictionaryValue();
// TODO(zelidrag): Add all other page handlers here as we implement them.
AddOptionsPageUIHandler(localized_strings, new CoreOptionsHandler());
#if defined(OS_CHROMEOS)
AddOptionsPageUIHandler(localized_strings, new SystemOptionsHandler());
#endif
// |localized_strings| ownership is taken over by this constructor.
OptionsUIHTMLSource* html_source =
new OptionsUIHTMLSource(localized_strings);
// Set up the chrome://options/ source.
ChromeThread::PostTask(
ChromeThread::IO, FROM_HERE,
NewRunnableMethod(
Singleton<ChromeURLDataManager>::get(),
&ChromeURLDataManager::AddDataSource,
make_scoped_refptr(html_source)));
}
// static
RefCountedMemory* OptionsUI::GetFaviconResourceBytes() {
// TODO(csilv): uncomment this once we have a FAVICON
// return ResourceBundle::GetSharedInstance().
// LoadDataResourceBytes(IDR_OPTIONS_FAVICON);
return NULL;
}
void OptionsUI::AddOptionsPageUIHandler(DictionaryValue* localized_strings,
OptionsPageUIHandler* handler) {
DCHECK(handler);
handler->GetLocalizedValues(localized_strings);
AddMessageHandler(handler->Attach(this));
}
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