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// Copyright 2014 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.
#ifndef CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DATE_TIME_OPTIONS_HANDLER_H_
#define CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DATE_TIME_OPTIONS_HANDLER_H_
#include "base/compiler_specific.h"
#include "chrome/browser/ui/webui/options/options_ui.h"
#include "chromeos/dbus/system_clock_client.h"
namespace chromeos {
namespace options {
// Chrome OS handler for the set date/time link in the Advanced settings page.
class DateTimeOptionsHandler : public ::options::OptionsPageUIHandler,
public SystemClockClient::Observer {
public:
DateTimeOptionsHandler();
virtual ~DateTimeOptionsHandler();
// OptionsPageUIHandler:
virtual void GetLocalizedValues(
base::DictionaryValue* localized_strings) override;
virtual void InitializeHandler() override;
virtual void InitializePage() override;
virtual void RegisterMessages() override;
private:
// SystemClockClient::Observer:
virtual void SystemClockCanSetTimeChanged(bool can_set_time) override;
// Callback for the "showSetTime" message to show the set time dialog. No
// arguments are expected.
void HandleShowSetTime(const base::ListValue* args);
// Only expose the button and dialog if the system time can be set.
bool can_set_time_;
bool page_initialized_;
DISALLOW_COPY_AND_ASSIGN(DateTimeOptionsHandler);
};
} // namespace options
} // namespace chromeos
#endif // CHROME_BROWSER_UI_WEBUI_OPTIONS_CHROMEOS_DATE_TIME_OPTIONS_HANDLER_H_
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