#ifndef E_EPPLET_H
#define E_EPPLET_H

#include "e.h"
#include "view.h"
#include "observer.h"
#include "e_ferite.h"

typedef struct _E_Epplet E_Epplet;
typedef struct _E_Epplet_Context E_Epplet_Context;
typedef struct _E_Epplet_CB_Info E_Epplet_CB_Info;
typedef struct _Evas_Object_Wrapper Evas_Object_Wrapper;
typedef struct _E_Epplet_Observer E_Epplet_Observer;

struct _E_Epplet_Observer
{
   E_Observer o;

   FeriteScript *script;
   FeriteFunction *func;
   FeriteObject *data;
};

struct _E_Epplet_CB_Info
{
   FeriteScript *script;
   FeriteFunction  *func;
   FeriteObject *data;
   FeriteObject *data2;
};

struct _E_Epplet_Context
{
  char *name;
  E_View *view;
  FeriteScript *script;

  E_Epplet *epp;

  struct {
    double x, y;
    double w, h;
  } geom;
};
					 

struct _E_Epplet
{
   E_Object	o;
	
   E_Epplet_Context *context;

   char		*name;
   E_View	*view;
   char         *dir;
   Ebits_Object  layout;
   Ebits_Object	 ui;


   struct {
      double	x, y;
      double w, h;
   } current, requested, offset;

   struct {
      int changed;
      int moving;
      struct {
	int up, down, left, right;
      }resizing;
   } state;

   Evas_List evas_objects;
   Evas_List ebits;
};

struct _Evas_Object_Wrapper
{
   Evas evas;
   Evas_Object obj;
   E_Epplet *epp;
};

/* epplet loading / cleanup */
E_Epplet         *e_epplet_new();
void              e_epplet_load_from_layout(E_View *v);
void              e_epplet_script_load(E_Epplet_Context *v, char *script_path);
E_Epplet_Context *e_epplet_get_context_from_script(FeriteScript *script);

/* probably won't use this... */
void e_epplet_set_common_callbacks(E_Epplet *epp);


/* callbacks */
E_Epplet_CB_Info *e_epplet_cb_new( FeriteScript *script, char *func_name,
                                   FeriteObject *data, FeriteObject *data2 );
void              e_epplet_cb_cleanup( E_Epplet_CB_Info *cb);
void              e_epplet_bits_cb (void *_data, Ebits_Object _o,  char *_c,
                                    int _b, int _x, int _y, int _ox, int _oy,
				    int _ow, int _oh);
void              e_epplet_evas_cb (void *_data, Evas _e, Evas_Object _o,
                                    int _b, int _x, int _y);
/* timers */
void              e_epplet_timer_func(int val, void *data);

/* Observers */
E_Epplet_Observer *e_epplet_observer_new( FeriteScript *script,
                                          char *func_name, FeriteObject *data,
					  char *event_type);
void               e_epplet_observer_register_desktops(E_Epplet_Observer *obs);
void               e_epplet_desktop_observer_func(E_Observer *observer,
                                                  E_Observee *observee,
						  E_Event_Type event);
/*void e_epplet_border_observer_func(E_Observer *observer, E_Observee *observee);*/

#endif