#pragma once

#include <gtkmm.h>
#include <string>
#include <sigc++/sigc++.h>

class VolumeWidget : public Gtk::Box
{
  public:
    VolumeWidget();
    virtual ~VolumeWidget();

    // Refresh displayed volume from the system
    void update();

  protected:
    // timeout handler for periodic polling; return true to keep polling
    bool on_timeout();

  private:
    Gtk::Label m_label;
    Glib::RefPtr<Gtk::GestureClick> m_click;
    sigc::connection m_timeoutConn;
};