/*
 *  Copyright © 2008 Gustavo Noronha Silva
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *  $Id$
 */

#if !defined (__EPHY_EPIPHANY_H_INSIDE__) && !defined (EPIPHANY_COMPILATION)
#error "Only <epiphany/epiphany.h> can be included directly."
#endif

#ifndef EPHY_WEB_VIEW_H
#define EPHY_WEB_VIEW_H

#include <glib-object.h>
#include <glib.h>
#include <gtk/gtk.h>
#include <webkit/webkit.h>

#include "ephy-embed-event.h"

G_BEGIN_DECLS

#define EPHY_TYPE_WEB_VIEW         (ephy_web_view_get_type ())
#define EPHY_WEB_VIEW(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), EPHY_TYPE_WEB_VIEW, EphyWebView))
#define EPHY_WEB_VIEW_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), EPHY_TYPE_WEB_VIEW, EphyWebViewClass))
#define EPHY_IS_WEB_VIEW(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), EPHY_TYPE_WEB_VIEW))
#define EPHY_IS_WEB_VIEW_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), EPHY_TYPE_WEB_VIEW))
#define EPHY_WEB_VIEW_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), EPHY_TYPE_WEB_VIEW, EphyWebViewClass))

typedef struct _EphyWebViewClass  EphyWebViewClass;
typedef struct _EphyWebView    EphyWebView;
typedef struct _EphyWebViewPrivate  EphyWebViewPrivate;

typedef enum
{
	EPHY_WEB_VIEW_NAV_UP		= 1 << 0,
	EPHY_WEB_VIEW_NAV_BACK		= 1 << 1,
	EPHY_WEB_VIEW_NAV_FORWARD	= 1 << 2
} EphyWebViewNavigationFlags;

typedef enum
{
	EPHY_WEB_VIEW_CHROME_MENUBAR		= 1 << 0,
	EPHY_WEB_VIEW_CHROME_TOOLBAR		= 1 << 1,
	EPHY_WEB_VIEW_CHROME_STATUSBAR		= 1 << 2,
	EPHY_WEB_VIEW_CHROME_BOOKMARKSBAR	= 1 << 3
} EphyWebViewChrome;

#define EPHY_WEB_VIEW_CHROME_ALL (EPHY_WEB_VIEW_CHROME_MENUBAR |	\
			       EPHY_WEB_VIEW_CHROME_TOOLBAR |	\
			       EPHY_WEB_VIEW_CHROME_STATUSBAR |	\
			       EPHY_WEB_VIEW_CHROME_BOOKMARKSBAR)

typedef enum
{
	EPHY_WEB_VIEW_STATE_IS_UNKNOWN,
	EPHY_WEB_VIEW_STATE_IS_INSECURE,
	EPHY_WEB_VIEW_STATE_IS_BROKEN,
	EPHY_WEB_VIEW_STATE_IS_SECURE_LOW,
	EPHY_WEB_VIEW_STATE_IS_SECURE_MED,
	EPHY_WEB_VIEW_STATE_IS_SECURE_HIGH
} EphyWebViewSecurityLevel;

typedef enum
{
	EPHY_WEB_VIEW_DOCUMENT_HTML,
	EPHY_WEB_VIEW_DOCUMENT_XML,
	EPHY_WEB_VIEW_DOCUMENT_IMAGE,
	EPHY_WEB_VIEW_DOCUMENT_OTHER
} EphyWebViewDocumentType;

typedef enum {
  EPHY_WEB_VIEW_ERROR_PAGE_NETWORK_ERROR,
  EPHY_WEB_VIEW_ERROR_PAGE_CRASH
} EphyWebViewErrorPage;

struct _EphyWebView
{
  WebKitWebView parent;

  /*< private >*/
  EphyWebViewPrivate *priv;
};

struct _EphyWebViewClass
{
  WebKitWebViewClass parent_class;

  /* Signals */
  void	 (* feed_link)		(EphyWebView *view,
                                 const char *type,
                                 const char *title,
                                 const char *address);
  void	 (* search_link)	(EphyWebView *view,
                                 const char *type,
                                 const char *title,
                                 const char *address);
  void	 (* popup_blocked)	(EphyWebView *view,
                                 const char *address,
                                 const char *target,
                                 const char *features);
  void	 (* content_blocked)	(EphyWebView *view,
                                 const char *uri);
  gboolean (* modal_alert)	(EphyWebView *view);
  void	 (* modal_alert_closed) (EphyWebView *view);
  void	 (* new_window)		(EphyWebView *view,
                                 EphyWebView *new_view);
  gboolean (* search_key_press)	(EphyWebView *view,
                                 GdkEventKey *event);
  gboolean (* close_request)	(EphyWebView *view);

  void	 (* new_document_now)	(EphyWebView *view,
                                 const char *uri);
};

GType                      ephy_web_view_get_type                 (void);
GType                      ephy_web_view_chrome_get_type          (void);
GType                      ephy_web_view_security_level_get_type  (void);
GtkWidget *                ephy_web_view_new                      (void);
void                       ephy_web_view_load_request             (EphyWebView               *view,
                                                                   WebKitNetworkRequest      *request);
void                       ephy_web_view_load_url                 (EphyWebView               *view,
                                                                   const char                *url);
void                       ephy_web_view_copy_back_history        (EphyWebView               *source,
                                                                   EphyWebView               *dest);
void                       ephy_web_view_clear_history            (EphyWebView               *view);
gboolean                   ephy_web_view_is_loading               (EphyWebView               *view);
const char *               ephy_web_view_get_loading_title        (EphyWebView               *view);
GdkPixbuf *                ephy_web_view_get_icon                 (EphyWebView               *view);
EphyWebViewDocumentType    ephy_web_view_get_document_type        (EphyWebView               *view);
EphyWebViewNavigationFlags ephy_web_view_get_navigation_flags     (EphyWebView               *view);
const char *               ephy_web_view_get_status_message       (EphyWebView               *view);
const char *               ephy_web_view_get_link_message         (EphyWebView               *view);
gboolean                   ephy_web_view_get_visibility           (EphyWebView               *view);
void                       ephy_web_view_set_link_message         (EphyWebView               *view,
                                                                   char                      *link_message);
void                       ephy_web_view_set_security_level       (EphyWebView               *view,
                                                                   EphyWebViewSecurityLevel   level);
void                       ephy_web_view_set_visibility           (EphyWebView               *view,
                                                                   gboolean                   visibility);
const char *               ephy_web_view_get_typed_address        (EphyWebView               *view);
void                       ephy_web_view_set_typed_address        (EphyWebView               *view,
                                                                   const char                *address);
gboolean                   ephy_web_view_get_is_blank             (EphyWebView               *view);
gboolean                   ephy_web_view_has_modified_forms       (EphyWebView               *view);
char *                     ephy_web_view_get_location             (EphyWebView               *view,
                                                                   gboolean                   toplevel);
void                       ephy_web_view_go_up                    (EphyWebView               *view);
void                       ephy_web_view_get_security_level       (EphyWebView               *view,
                                                                   EphyWebViewSecurityLevel  *level,
                                                                   char                     **description);
void                       ephy_web_view_show_page_certificate    (EphyWebView               *view);
void                       ephy_web_view_show_print_preview       (EphyWebView               *view);
void                       ephy_web_view_print                    (EphyWebView               *view);
GSList *                   ephy_web_view_get_go_up_list           (EphyWebView               *view);
void                       ephy_web_view_set_title                (EphyWebView               *view,
                                                                   const char                *view_title);
const char *               ephy_web_view_get_title                (EphyWebView               *view);
gboolean                   ephy_web_view_can_go_up                (EphyWebView               *view);
const char *               ephy_web_view_get_address              (EphyWebView               *view);
const char *               ephy_web_view_get_title_composite      (EphyWebView               *view);

void                       ephy_web_view_load_error_page          (EphyWebView		     *view,
                                                                   const char		     *uri,
                                                                   EphyWebViewErrorPage	      page,
                                                                   GError		     *error);


/* These should be private */
void                       ephy_web_view_set_address              (EphyWebView               *view,
                                                                   const char                *address);
void                       ephy_web_view_location_changed         (EphyWebView               *view,
                                                                   const char                *location);
void                       ephy_web_view_set_loading_title        (EphyWebView               *view,
                                                                   const char                *title,
                                                                   gboolean                   is_address);
void                       ephy_web_view_popups_manager_reset     (EphyWebView               *view);
void                       ephy_web_view_save                     (EphyWebView               *view,
                                                                   const char                *uri);
gboolean                   ephy_web_view_load_homepage            (EphyWebView               *view);

char *
ephy_web_view_create_web_application (EphyWebView *view, const char *title, GdkPixbuf *icon);

GdkPixbuf *
ephy_web_view_get_snapshot (EphyWebView *view, int x, int y, int width, int height);

G_END_DECLS

#endif
