#ifdef HAVE_CONFIG_H
#  include "config.h"
#endif

#include <glib.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>

#include <bmp/plugin.h>
#include <bmp/beepctrl.h>

#include "mixer.h"

extern GeneralPlugin docklet_plugin;
extern GtkWidget *docklet_box;

static void
docklet_mixer_scroll_cb (GtkWidget *widget, GdkEventScroll *event, gpointer data)
{
  int vol;
  int volume_adjustment = 3;
  
  if (event->type != GDK_SCROLL)
    return;
  
  vol = xmms_remote_get_main_volume(docklet_plugin.xmms_session);
  
  switch(event->direction)
  {
    case GDK_SCROLL_UP:
      vol += volume_adjustment;
      vol = vol > 100 ? 100 : vol;
      break;
    case GDK_SCROLL_DOWN:
      vol -= volume_adjustment;
      vol = vol < 0 ? 0 : vol;
      break;
  }
  
  xmms_remote_set_main_volume(docklet_plugin.xmms_session, vol);
}

void
docklet_mixer_init (void)
{
  g_signal_connect (G_OBJECT(docklet_box), "scroll-event", G_CALLBACK(docklet_mixer_scroll_cb), NULL);
}