/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/**
 * GNOME Embeddable object.
 *
 * Authors:
 *   Miguel de Icaza (miguel@kernel.org)
 *   Nat Friedman    (nat@nat.org)
 *
 * Copyright 1999,2000 Helix Code, Inc.
 */
#ifndef _BONOBO_EMBEDDABLE_H_
#define _BONOBO_EMBEDDABLE_H_

#include <libgnome/gnome-defs.h>
#include <gtk/gtkobject.h>
#include <libgnomeui/gnome-canvas.h>
#include <bonobo/Bonobo.h>
#include <bonobo/bonobo-xobject.h>
#include <bonobo/bonobo-canvas-component.h>

BEGIN_GNOME_DECLS
 
#define BONOBO_EMBEDDABLE_TYPE        (bonobo_embeddable_get_type ())
#define BONOBO_EMBEDDABLE(o)          (GTK_CHECK_CAST ((o), BONOBO_EMBEDDABLE_TYPE, BonoboEmbeddable))
#define BONOBO_EMBEDDABLE_CLASS(k)    (GTK_CHECK_CLASS_CAST((k), BONOBO_EMBEDDABLE_TYPE, BonoboEmbeddableClass))
#define BONOBO_IS_EMBEDDABLE(o)       (GTK_CHECK_TYPE ((o), BONOBO_EMBEDDABLE_TYPE))
#define BONOBO_IS_EMBEDDABLE_CLASS(k) (GTK_CHECK_CLASS_TYPE ((k), BONOBO_EMBEDDABLE_TYPE))

struct _BonoboEmbeddable;
struct _BonoboEmbeddablePrivate;

typedef struct _BonoboEmbeddable        BonoboEmbeddable;
typedef struct _BonoboEmbeddableClass   BonoboEmbeddableClass;
typedef struct _BonoboEmbeddablePrivate BonoboEmbeddablePrivate;

#include <bonobo/bonobo-view.h>

#define BONOBO_VIEW_FACTORY(fn) ((BonoboViewFactory)(fn))

typedef BonoboView * (*BonoboViewFactory)(BonoboEmbeddable *embeddable, const Bonobo_ViewFrame view_frame, void *closure);
typedef BonoboCanvasComponent *(*GnomeItemCreator)(BonoboEmbeddable *embeddable, GnomeCanvas *canvas, void *user_data);
typedef void (*BonoboEmbeddableForeachViewFn) (BonoboView *view, void *data);
typedef void (*BonoboEmbeddableForeachItemFn) (BonoboCanvasComponent *comp, void *data);

struct _BonoboEmbeddable {
	BonoboXObject base;

	char *host_name;
	char *host_appname;
	Bonobo_ClientSite client_site;

	/*
	 * The URI this component represents
	 */
	char *uri;
	
	BonoboEmbeddablePrivate *priv;
};

struct _BonoboEmbeddableClass {
	BonoboXObjectClass parent_class;

	POA_Bonobo_Embeddable__epv epv;

	/* Signals */
	void (*host_name_changed)  (BonoboEmbeddable *comp, const char *hostname);
	void (*uri_changed)        (BonoboEmbeddable *comp, const char *uri);
};

GtkType           bonobo_embeddable_get_type         (void);
BonoboEmbeddable *bonobo_embeddable_new              (BonoboViewFactory factory,
						      void             *data);
BonoboEmbeddable *bonobo_embeddable_new_canvas_item  (GnomeItemCreator  item_factory,
						      void             *data);
BonoboEmbeddable *bonobo_embeddable_construct        (BonoboEmbeddable *embeddable,
						      BonoboViewFactory factory,
						      void             *data);
BonoboEmbeddable *bonobo_embeddable_construct_full   (BonoboEmbeddable *embeddable,
						      BonoboViewFactory factory,
						      void             *factory_data,
						      GnomeItemCreator  item_factory,
						      void             *item_factory_data);

void             bonobo_embeddable_set_view_factory  (BonoboEmbeddable *embeddable,
						      BonoboViewFactory factory,
						      void             *data);

const char      *bonobo_embeddable_get_uri           (BonoboEmbeddable *embeddable);
void             bonobo_embeddable_set_uri           (BonoboEmbeddable *embeddable,
						      const char       *uri);

void             bonobo_embeddable_foreach_view      (BonoboEmbeddable *embeddable,
						      BonoboEmbeddableForeachViewFn fn,
						      void             *data);
void             bonobo_embeddable_foreach_item      (BonoboEmbeddable *embeddable,
						      BonoboEmbeddableForeachItemFn fn,
						      void             *data);

END_GNOME_DECLS

#endif