struct waveform_info
{
  KryWaveformGroupItem *item;
  KryWaveform *waveform;
  GtkToolbar *toolbar;
  GtkFrame *frame_name;
  GtkLabel *label_name;
  GtkButton *button_hide;
  GtkWidget *button_set_name;
  GtkWidget *button_clone;
  GtkToggleButton *button_sync_scroll;
  GtkToggleButton *button_sync_zoom;
  GtkToggleButton *button_sync_scale;
  GtkToggleButton *button_mute;
  GtkSpinButton *spin_scale;
  GtkSpinButton *spin_zoom;

  GtkWidget *sep1;
  GtkWidget *sep2;
  GtkWidget *sep3;
  GtkWidget *sep4;
  GtkWidget *sep5;
  GtkWidget *sep6;

  char *name;
  KryWaveformDataInfo *data_info;
  int channel;
  struct waveform_info *parent;
  int clones;
};


void gui_waveforms_setup(struct sound_info *sound_info);
void gui_waveforms_waveform_set_name(GtkWidget *widget, struct waveform_info *info);
void gui_waveforms_waveform_add(struct KryWaveformDataInfo *data_info, char *title, gboolean show_sync_toggles, KryWaveformGroupItem *parent);
void gui_waveforms_waveform_add_empty();
void gui_waveforms_destroy();
void gui_waveforms_waveform_clone(KryWaveformGroupItem *item);
void gui_waveforms_waveform_clone_cb(GtkWidget *widget, KryWaveformGroupItem *item);

void gui_waveforms_waveform_spin_zoom_cb(GtkWidget *widget, struct waveform_info *info);
void gui_waveforms_waveform_spin_scale_cb(GtkWidget *widget, struct waveform_info *info);

GtkToolbar *gui_waveforms_create_simple_toolbar();