#ifndef __KRY_WAVEFORM_GROUP_H__
#define __KRY_WAVEFORM_GROUP_H__

#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */


#define KRY_TYPE_WAVEFORM_GROUP             (kry_waveform_group_get_type ())
#define KRY_WAVEFORM_GROUP(obj)             (G_TYPE_CHECK_INSTANCE_CAST ((obj), KRY_TYPE_WAVEFORM_GROUP, KryWaveformGroup))
#define KRY_WAVEFORM_GROUP_CLASS(klass)     (G_TYPE_CHECK_CLASS_CAST ((klass), KRY_TYPE_WAVEFORM_GROUP, KryWaveformGroupClass))
#define KRY_IS_WAVEFORM_GROUP(obj)          (G_TYPE_CHECK_INSTANCE_TYPE ((obj), KRY_TYPE_WAVEFORM_GROUP))
#define KRY_IS_WAVEFORMM_GROUP_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), KRY_TYPE_WAVEFORM_GROUP))
#define KRY_WAVEFORM_GROUP_GET_CLASS(obj)   (G_TYPE_INSTANCE_GET_CLASS ((obj), KRY_TYPE_WAVEFORM_GROUP, KryWaveformGroupClass))


typedef struct _KryWaveformGroup	    KryWaveformGroup;
typedef struct _KryWaveformGroupClass KryWaveformGroupClass;

struct _KryWaveformGroup
{
  GtkVBox parent_instance;

  GtkWidget *toolbar;
  GtkWidget *scrollbar;

  GList *waveform_list;
  GList *marker_list;
  GList *region_list;
  KryWaveformKeyframeList *keyframe_list;
  KryRegionFixedList *region_fixed_list;

  KryMarker *marker_active_start;
  KryMarker *marker_active_end;
  KryMarker *marker_autoscroll;

  gboolean drag_selection;
  gboolean marker_dragging;
  gboolean simple_interface;

  gboolean show_time_bar;
  gboolean show_time_markers;

  gboolean disable_draw;
  
  GtkAdjustment *common_adjustment;
  double common_zoom;
  int common_scale;
};

struct _KryWaveformGroupClass
{
  GtkVBoxClass parent_class;

  void (*zoom_changed) (KryWaveformGroupItem *item, double zoom);
  void (*scale_changed) (KryWaveformGroupItem *item, int scale);
};

GType kry_waveform_group_get_type (void) G_GNUC_CONST;
GtkWidget* kry_waveform_group_new(void);
void kry_waveform_group_reset(KryWaveformGroup *group);

GtkAdjustment *kry_waveform_group_get_adjustment(KryWaveformGroup *group);

KryWaveformGroupItem *
  kry_waveform_group_waveform_add(KryWaveformGroup *group, 
                                         KryWaveformGroupItem *item);
KryWaveformGroupItem *
  kry_waveform_group_waveform_add_with_toolbar(KryWaveformGroup *group, 
                                             KryWaveformGroupItem *item);
KryWaveformGroupItem *
  kry_waveform_group_waveform_view_add(KryWaveformGroup *group, 
                                        KryWaveformGroupItem *parent, KryWaveformGroupItem *item);
KryWaveformGroupItem *
  kry_waveform_group_waveform_view_add_with_toolbar(KryWaveformGroup *group, KryWaveformGroupItem *parent, 
                                                    KryWaveformGroupItem *item);

void kry_waveform_group_waveform_remove(KryWaveformGroup *group, KryWaveformGroupItem *item);
void kry_waveform_group_waveform_remove_all(KryWaveformGroup *group);

void kry_waveform_group_set_drag_selection(KryWaveformGroup *group, gboolean val);
void kry_waveform_group_set_marker_dragging(KryWaveformGroup *group, gboolean val);
void kry_waveform_group_disable_draw(KryWaveformGroup *group);
void kry_waveform_group_enable_draw(KryWaveformGroup *group);
void kry_waveform_group_focus_selected(KryWaveformGroup *group);

KryWaveformKeyframeList *kry_waveform_group_get_keyframe_list(KryWaveformGroup *group);
void kry_waveform_group_set_keyframe_list(KryWaveformGroup *group, KryWaveformKeyframeList *list);

void kry_waveform_group_region_add(KryWaveformGroup *group, KryRegion *region);
void kry_waveform_group_region_add_new(KryWaveformGroup *group, KryMarker *marker_left, KryMarker *marker_right, int colorid);
void kry_waveform_group_region_remove_by_type(KryWaveformGroup *group, int colorid);
void kry_waveform_group_region_remove_all(KryWaveformGroup *group);
void kry_waveform_group_region_fixed_list_set(KryWaveformGroup *group, KryRegionFixedList *list);

void kry_waveform_group_marker_add(KryWaveformGroup *group, KryMarker *marker);
void kry_waveform_group_marker_show(KryWaveformGroup *group, KryMarker *marker);
void kry_waveform_group_marker_hide(KryWaveformGroup *group, KryMarker *marker);
void kry_waveform_group_marker_set_active_start(KryWaveformGroup *group, KryMarker *marker);
void kry_waveform_group_marker_set_active_end(KryWaveformGroup *group, KryMarker *marker);
void kry_waveform_group_marker_set_autoscroll(KryWaveformGroup *group, KryMarker *marker);
void kry_waveform_group_marker_remove(KryWaveformGroup *group, KryMarker *marker_match);
void kry_waveform_group_marker_remove_all(KryWaveformGroup *group);

void kry_waveform_group_set_zoom(KryWaveformGroup *group, double zoom);
void kry_waveform_group_set_scale(KryWaveformGroup *group, int scale);

void kry_waveform_group_enable_simple_interface(KryWaveformGroup *group);
void kry_waveform_group_disable_simple_interface(KryWaveformGroup *group);
GtkWidget *kry_waveform_group_get_toolbar(KryWaveformGroup *group);
void kry_waveform_group_set_toolbar(KryWaveformGroup *group, GtkWidget *toolbar);
GtkWidget *kry_waveform_group_get_scrollbar(KryWaveformGroup *group);
void kry_waveform_group_set_scrollbar(KryWaveformGroup *group, GtkWidget *scrollbar);
void kry_waveform_group_set_show_time_bar(KryWaveformGroup *group, gboolean val);
void kry_waveform_group_set_show_time_markers(KryWaveformGroup *group, gboolean val);
void kry_waveform_group_set_show_keyframes(KryWaveformGroup *group, gboolean val);

GList *kry_waveform_group_waveform_get_list(KryWaveformGroup *group);

#ifdef __cplusplus
}
#endif /* __cplusplus */


#endif /* __KRY_WAVEFORM_GROUP_H__ */