path: root/embed/ephy-embed.h

/*
 *  Copyright (C) 2000-2003 Marco Pesenti Gritti
 *
 *  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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 *  $Id$
 */

#ifndef EPHY_EMBED_H
#define EPHY_EMBED_H

#include "ephy-embed-event.h"

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

G_BEGIN_DECLS

#define EPHY_TYPE_EMBED         (ephy_embed_get_type ())
#define EPHY_EMBED(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), EPHY_TYPE_EMBED, EphyEmbed))
#define EPHY_EMBED_IFACE(k)     (G_TYPE_CHECK_CLASS_CAST((k), EPHY_TYPE_EMBED, EphyEmbedIface))
#define EPHY_IS_EMBED(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), EPHY_TYPE_EMBED))
#define EPHY_IS_EMBED_IFACE(k)      (G_TYPE_CHECK_CLASS_TYPE ((k), EPHY_TYPE_EMBED))
#define EPHY_EMBED_GET_IFACE(inst)  (G_TYPE_INSTANCE_GET_INTERFACE ((inst), EPHY_TYPE_EMBED, EphyEmbedIface))

typedef struct _EphyEmbed   EphyEmbed;
typedef struct _EphyEmbedIface  EphyEmbedIface;

typedef enum
{
    EPHY_EMBED_STATE_UNKNOWN    = 0,
    EPHY_EMBED_STATE_START      = 1 << 0,
    EPHY_EMBED_STATE_REDIRECTING    = 1 << 1,
    EPHY_EMBED_STATE_TRANSFERRING   = 1 << 2,
    EPHY_EMBED_STATE_NEGOTIATING    = 1 << 3,
    EPHY_EMBED_STATE_STOP       = 1 << 4,

    EPHY_EMBED_STATE_IS_REQUEST = 1 << 5,
    EPHY_EMBED_STATE_IS_DOCUMENT    = 1 << 6,
    EPHY_EMBED_STATE_IS_NETWORK = 1 << 7,
    EPHY_EMBED_STATE_IS_WINDOW  = 1 << 8,
    EPHY_EMBED_STATE_RESTORING  = 1 << 9
} EphyEmbedNetState;

typedef enum
{
    EPHY_EMBED_CHROME_MENUBAR   = 1 << 0,
    EPHY_EMBED_CHROME_TOOLBAR   = 1 << 1,
    EPHY_EMBED_CHROME_STATUSBAR = 1 << 2,
    EPHY_EMBED_CHROME_BOOKMARKSBAR  = 1 << 3
} EphyEmbedChrome;

#define EPHY_EMBED_CHROME_ALL (EPHY_EMBED_CHROME_MENUBAR |  \
                   EPHY_EMBED_CHROME_TOOLBAR |  \
                   EPHY_EMBED_CHROME_STATUSBAR |    \
                   EPHY_EMBED_CHROME_BOOKMARKSBAR)

typedef enum
{
    EPHY_EMBED_PRINTPREVIEW_GOTO_PAGENUM    = 0,
    EPHY_EMBED_PRINTPREVIEW_PREV_PAGE   = 1,
    EPHY_EMBED_PRINTPREVIEW_NEXT_PAGE   = 2,
    EPHY_EMBED_PRINTPREVIEW_HOME        = 3,
    EPHY_EMBED_PRINTPREVIEW_END     = 4
} EphyEmbedPrintPreviewNavType;

typedef enum
{
    EPHY_EMBED_STATE_IS_UNKNOWN,
    EPHY_EMBED_STATE_IS_INSECURE,
    EPHY_EMBED_STATE_IS_BROKEN,
    EPHY_EMBED_STATE_IS_SECURE_LOW,
    EPHY_EMBED_STATE_IS_SECURE_MED,
    EPHY_EMBED_STATE_IS_SECURE_HIGH
} EphyEmbedSecurityLevel;

typedef enum
{
    EPHY_EMBED_DOCUMENT_HTML,
    EPHY_EMBED_DOCUMENT_XML,
    EPHY_EMBED_DOCUMENT_IMAGE,
    EPHY_EMBED_DOCUMENT_OTHER
} EphyEmbedDocumentType;

struct _EphyEmbedIface
{
    GTypeInterface base_iface;

    /* Signals that we inherit from gtkmozembed
     *
     * void (* net_stop)     (GtkMozEmbed *embed);
     * void (* title)        (EphyEmbed *embed);
     * void (* visibility)   (EphyEmbed *embed,
     *            gboolean visibility);
     * void (* destroy_brsr) (EphyEmbed *embed);
     * void (* size_to)      (EphyEmbed *embed,
     *            int width,
     *            int height);
     * gint (* open_uri)     (EphyEmbed *embed,
     *            const char *url);
     */ 

    int  (* context_menu)   (EphyEmbed *embed,
                     EphyEmbedEvent *event);
    void     (* favicon)        (EphyEmbed *embed,
                     const char *location);
    void     (* feed_link)      (EphyEmbed *embed,
                     const char *type,
                     const char *title,
                     const char *address);
    void     (* location)       (EphyEmbed *embed,
                     const char *location);
    void     (* net_state)      (EphyEmbed *embed,
                     const char *uri,
                     EphyEmbedNetState state);
    gboolean (* dom_mouse_click)    (EphyEmbed *embed,
                     EphyEmbedEvent *event);
    gboolean (* dom_mouse_down) (EphyEmbed *embed,
                     EphyEmbedEvent *event);
    void     (* dom_content_loaded) (EphyEmbed *embed,
                     gpointer event);
    void     (* popup_blocked)  (EphyEmbed *embed,
                     const char *address,
                     const char *target,
                     const char *features);
    void     (* security_change)    (EphyEmbed *embed,
                     EphyEmbedSecurityLevel level);
    void     (* zoom_change)    (EphyEmbed *embed,
                     float new_zoom);
    void     (* content_change) (EphyEmbed *embed,
                     const char *uri);
    gboolean (* modal_alert)    (EphyEmbed *embed);
    void     (* modal_alert_closed) (EphyEmbed *embed);
    void     (* document_type)  (EphyEmbed *embed,
                     EphyEmbedDocumentType type);
    void     (* new_window)     (EphyEmbed *embed,
                     EphyEmbed *new_embed);
    gboolean (* search_key_press)   (EphyEmbed *embed,
                     GdkEventKey *event);
    gboolean (* close_request)  (EphyEmbed *embed);

    /* Methods  */
    void           (* load_url)         (EphyEmbed *embed,
                             const char *url);
    void           (* stop_load)        (EphyEmbed *embed);
    void           (* reload)           (EphyEmbed *embed,
                             gboolean force);
    gboolean       (* can_go_back)      (EphyEmbed *embed);
    gboolean       (* can_go_forward)       (EphyEmbed *embed);
    gboolean       (* can_go_up)        (EphyEmbed *embed);
    GSList *       (* get_go_up_list)       (EphyEmbed *embed);
    void           (* go_back)          (EphyEmbed *embed);
    void           (* go_forward)       (EphyEmbed *embed);
    void           (* go_up)            (EphyEmbed *embed);

    char *         (* get_title)        (EphyEmbed *embed);
    char *         (* get_location)     (EphyEmbed *embed,
                             gboolean toplevel);
    char *         (* get_link_message)     (EphyEmbed *embed);
    char *         (* get_js_status)        (EphyEmbed *embed);
    int        (* shistory_n_items)     (EphyEmbed *embed);
    void           (* shistory_get_nth)     (EphyEmbed *embed,
                             int nth,
                             gboolean is_relative,
                             char **url,
                             char **title);
    int        (* shistory_get_pos)     (EphyEmbed *embed);
    void           (* shistory_go_nth)      (EphyEmbed *embed,
                             int nth);
    void           (* shistory_copy)        (EphyEmbed *source,
                             EphyEmbed *dest,
                             gboolean copy_back,
                             gboolean copy_forward,
                             gboolean copy_current);
    void           (* get_security_level)   (EphyEmbed *embed,
                             EphyEmbedSecurityLevel *level,
                             char **description);
    void           (* show_page_certificate)    (EphyEmbed *embed);
    void           (* set_zoom)         (EphyEmbed *embed,
                             float zoom);
    float          (* get_zoom)         (EphyEmbed *embed);
    void           (* scroll_lines)     (EphyEmbed *embed,
                             int num_lines);
    void           (* scroll_pages)     (EphyEmbed *embed,
                             int num_pages);
    void           (* scroll_pixels)        (EphyEmbed *embed,
                             int dx,
                             int dy);
    char *         (* get_encoding)     (EphyEmbed *embed);
    gboolean       (* has_automatic_encoding)   (EphyEmbed *embed);
    void           (* set_encoding)     (EphyEmbed *embed,
                             const char *encoding);
    void           (* print)            (EphyEmbed *embed);
    void           (* set_print_preview_mode)   (EphyEmbed *embed,
                             gboolean mode);
    int        (* print_preview_n_pages)    (EphyEmbed *embed);
    void           (* print_preview_navigate)   (EphyEmbed *embed,
                             EphyEmbedPrintPreviewNavType type,
                             int page);
    gboolean       (* has_modified_forms)   (EphyEmbed *embed);
    void           (* close)            (EphyEmbed *embed);

};

GType         ephy_embed_net_state_get_type     (void);

GType         ephy_embed_chrome_get_type        (void);

GType         ephy_embed_ppv_navigation_get_type    (void);

GType         ephy_embed_security_level_get_type    (void);

GType         ephy_embed_document_type_get_type (void);

GType         ephy_embed_get_type           (void);

/* Base */
void          ephy_embed_load_url           (EphyEmbed *embed,
                             const char *url);

void          ephy_embed_stop_load          (EphyEmbed *embed);

void          ephy_embed_reload         (EphyEmbed *embed,
                             gboolean force);

char         *ephy_embed_get_title          (EphyEmbed *embed);

char         *ephy_embed_get_location       (EphyEmbed *embed,
                             gboolean toplevel);

char         *ephy_embed_get_link_message       (EphyEmbed *embed);

char         *ephy_embed_get_js_status      (EphyEmbed *embed);

/* Navigation */
gboolean      ephy_embed_can_go_back        (EphyEmbed *embed);

gboolean      ephy_embed_can_go_forward     (EphyEmbed *embed);

gboolean      ephy_embed_can_go_up          (EphyEmbed *embed);

GSList       *ephy_embed_get_go_up_list     (EphyEmbed *embed);

void          ephy_embed_go_back            (EphyEmbed *embed);

void          ephy_embed_go_forward         (EphyEmbed *embed);

void          ephy_embed_go_up          (EphyEmbed *embed);

int       ephy_embed_shistory_n_items       (EphyEmbed *embed);

void          ephy_embed_shistory_get_nth       (EphyEmbed *embed,
                             int nth,
                             gboolean is_relative,
                             char **url,
                             char **title);

int       ephy_embed_shistory_get_pos       (EphyEmbed *embed);

void          ephy_embed_shistory_go_nth        (EphyEmbed *embed,
                             int nth);

void          ephy_embed_shistory_copy      (EphyEmbed *source,
                             EphyEmbed *dest,
                             gboolean copy_back,
                             gboolean copy_forward,
                             gboolean copy_current);

void          ephy_embed_get_security_level     (EphyEmbed *embed,
                             EphyEmbedSecurityLevel *level,
                             char **description);

void          ephy_embed_show_page_certificate  (EphyEmbed *embed);

/* Zoom */
void          ephy_embed_set_zoom           (EphyEmbed *embed,
                             float zoom);

float         ephy_embed_get_zoom           (EphyEmbed *embed);

/* Scroll */
void          ephy_embed_scroll         (EphyEmbed *embed,
                             int num_lines);

void          ephy_embed_page_scroll        (EphyEmbed *embed,
                             int num_pages);
                             
void          ephy_embed_scroll_pixels      (EphyEmbed *embed,
                             int dx,
                             int dy);

/* Encoding */
char         *ephy_embed_get_encoding       (EphyEmbed *embed);

gboolean      ephy_embed_has_automatic_encoding (EphyEmbed *embed);

void          ephy_embed_set_encoding       (EphyEmbed *embed,
                             const char *encoding);

/* Print */
void          ephy_embed_print          (EphyEmbed *embed);

void          ephy_embed_set_print_preview_mode (EphyEmbed *embed,
                             gboolean preview_mode);

int       ephy_embed_print_preview_n_pages  (EphyEmbed *embed);

void          ephy_embed_print_preview_navigate (EphyEmbed *embed,
                             EphyEmbedPrintPreviewNavType type,
                             int page);

/* Misc. utility */
void          ephy_embed_close          (EphyEmbed *embed);

gboolean      ephy_embed_has_modified_forms     (EphyEmbed *embed);

G_END_DECLS

#endif