// Copyright (C) 2014 Rob Caelers <robc@krandor.org>
// All rights reserved.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.
//

#ifndef STATUSICON_HH
#define STATUSICON_HH

#include <string>
#include <memory>
#include <boost/signals2.hpp>

#include <QSystemTrayIcon>
#include <QIcon>

#include "core/CoreTypes.hh"
#include "utils/Signals.hh"

#include "ui/AppHold.hh"
#include "ui/IApplicationContext.hh"

class ToolkitMenu;

class StatusIcon
  : public QObject
  , public workrave::utils::Trackable
{
  Q_OBJECT

public:
  explicit StatusIcon(std::shared_ptr<IApplicationContext> app);

  void set_tooltip(const QString &tip);
  void show_balloon(const QString &id, const QString &title, const QString &balloon);

  auto signal_activate() -> boost::signals2::signal<void()> &;
  auto signal_balloon_activate() -> boost::signals2::signal<void(std::string)> &;

private:
  void on_operation_mode_changed(workrave::OperationMode m);

public Q_SLOTS:
  void on_activate(QSystemTrayIcon::ActivationReason reason);
  void on_balloon_activate();

private:
  std::map<workrave::OperationMode, QIcon> mode_icons;
  std::shared_ptr<QSystemTrayIcon> tray_icon;
  std::shared_ptr<ToolkitMenu> menu;
  AppHold apphold;
  std::string active_balloon_id;

  boost::signals2::signal<void()> activate_signal;
  boost::signals2::signal<void(std::string)> balloon_activate_signal;
};

#endif // STATUSICON_HH
