/*
* 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.
*
* $Id$
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ephy-embed.h"
#include "ephy-marshal.h"
#include "mozilla-embed-single.h"
#include "mozilla-embed.h"
static void ephy_embed_base_init (gpointer g_class);
GType
ephy_embed_chrome_get_type (void)
{
static GType etype = 0;
if (etype == 0)
{
static const GFlagsValue values[] =
{
{ EPHY_EMBED_CHROME_DEFAULT, "EPHY_EMBED_CHROME_DEFAULT", "default" },
{ EPHY_EMBED_CHROME_MENUBAR, "EPHY_EMBED_CHROME_MENUBARON", "menubar" },
{ EPHY_EMBED_CHROME_TOOLBAR, "EPHY_EMBED_CHROME_TOOLBARON", "toolbar" },
{ EPHY_EMBED_CHROME_STATUSBAR, "EPHY_EMBED_CHROME_STATUSBARON", "statusbar" },
{ 0, NULL, NULL }
};
etype = g_flags_register_static ("EphyEmbedChrome", values);
}
return etype;
}
GType
ephy_embed_get_type (void)
{
static GType ephy_embed_type = 0;
if (ephy_embed_type == 0)
{
static const GTypeInfo our_info =
{
sizeof (EphyEmbedIface),
ephy_embed_base_init,
NULL,
};
ephy_embed_type = g_type_register_static (G_TYPE_INTERFACE,
"EphyEmbed",
&our_info,
(GTypeFlags)0);
}
return ephy_embed_type;
}
static void
ephy_embed_base_init (gpointer g_class)
{
static gboolean initialized = FALSE;
if (!initialized)
{
/**
* EphyEmbed::ge-new-window:
* @embed:
* @new_embed: a newly-generated child #EphyEmbed
* @mask: @new_embed's #EphyChromeMask
*
* The ::ge_new_window signal is emitted when a new window has been opened by
* the embed. For example, when a JavaScript popup window is opened.
**/
g_signal_new ("ge_new_window",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyEmbedIface, new_window),
NULL, NULL,
ephy_marshal_VOID__POINTER_INT,
G_TYPE_NONE,
2,
G_TYPE_POINTER,
G_TYPE_INT);
/**
* EphyEmbed::ge-context-menu:
* @embed:
* @event: the #EphyEmbedEvent which triggered this signal
*
* The ::ge_context_menu signal is emitted when a context menu is to be
* displayed. This will usually happen when the user right-clicks on a part of
* @embed.
**/
g_signal_new ("ge_context_menu",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EphyEmbedIface, context_menu),
g_signal_accumulator_true_handled, NULL,
ephy_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN,
1,
G_TYPE_OBJECT);
/**
* EphyEmbed::ge-favicon:
* @embed:
* @address: the URL to @embed's web site's favicon
*
* The ::ge_favicon signal is emitted when @embed discovers that a favourite
* icon (favicon) is available for the site it is visiting.
**/
g_signal_new ("ge_favicon",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyEmbedIface, favicon),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
/**
* EphyEmbed::ge-location:
* @embed:
* @address: the new URL @embed is visiting
*
* The ::ge_location signal is emitted when @embed begins to load a new web
* page. For example, if the user clicks on a link or enters an address of if
* the previous web page had JavaScript or a META REFRESH tag.
*
* The ::ge_location signal will be emitted even when @embed is simply
* refreshing the same web page.
**/
g_signal_new ("ge_location",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyEmbedIface, location),
NULL, NULL,
g_cclosure_marshal_VOID__STRING,
G_TYPE_NONE,
1,
G_TYPE_STRING);
/**
* EphyEmbed::ge-net-state:
* @embed:
* @uri: the URI @embed is loading
* @state: the #EmbedState of @embed
*
* The ::ge_net_state signal is emitted when @embed's network negotiation state
* changes. For example, this will indicate when page loading is complete or
* cancelled.
**/
g_signal_new ("ge_net_state",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_FIRST,
G_STRUCT_OFFSET (EphyEmbedIface, net_state),
NULL, NULL,
ephy_marshal_VOID__STRING_INT,
G_TYPE_NONE,
2,
G_TYPE_STRING,
G_TYPE_INT);
/**
* EphyEmbed::ge-dom-mouse-click:
* @embed:
* @event: the #EphyEmbedEvent which triggered this signal
*
* The ::ge_dom_mouse_click signal is emitted when the user clicks in @embed.
**/
g_signal_new ("ge_dom_mouse_click",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EphyEmbedIface, dom_mouse_click),
g_signal_accumulator_true_handled, NULL,
ephy_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN,
1,
G_TYPE_OBJECT);
/**
* EphyEmbed::ge-dom-mouse-down:
* @embed:
* @event: the #EphyEmbedEvent which triggered this signal
*
* The ::ge_dom_mouse_down signal is emitted when the user depresses a mouse
* button.
**/
g_signal_new ("ge_dom_mouse_down",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EphyEmbedIface, dom_mouse_down),
g_signal_accumulator_true_handled, NULL,
ephy_marshal_BOOLEAN__OBJECT,
G_TYPE_BOOLEAN,
1,
G_TYPE_OBJECT);
/**
* EphyEmbed::ge-security-change:
* @embed:
* @level: @embed's new #EmbedSecurityLevel
*
* The ::ge_security_change signal is emitted when the security level of @embed
* changes. For example, this will happen when the user browses from an
* insecure website to an SSL-secured one.
**/
g_signal_new ("ge_security_change",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EphyEmbedIface, security_change),
NULL, NULL,
g_cclosure_marshal_VOID__INT,
G_TYPE_NONE,
1,
G_TYPE_INT);
/**
* EphyEmbed::ge-zoom-change:
* @embed:
* @zoom: @embed's new zoom level
*
* The ::ge_zoom_change signal is emitted when @embed's zoom changes. This can
* be manual (the user modified the zoom level) or automatic (@embed's zoom is
* automatically changed when browsing to a new site for which the user
* previously specified a zoom level).
*
* A @zoom value of 1.0 indicates 100% (normal zoom).
**/
g_signal_new ("ge_zoom_change",
EPHY_TYPE_EMBED,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (EphyEmbedIface, zoom_change),
NULL, NULL,
g_cclosure_marshal_VOID__FLOAT,
G_TYPE_NONE,
1,
G_TYPE_FLOAT);
initialized = TRUE;
}
}
/**
* ephy_embed_load_url:
* @embed: an #EphyEmbed
* @url: a URL
*
* Loads a new web page in @embed.
**/
void
ephy_embed_load_url (EphyEmbed *embed,
const char *url)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->load_url (embed, url);
}
/**
* ephy_embed_stop_load:
* @embed: an #EphyEmbed
*
* If @embed is loading, stops it from continuing.
**/
void
ephy_embed_stop_load (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->stop_load (embed);
}
/**
* ephy_embed_can_go_back:
* @embed: an #EphyEmbed
*
* Return value: %TRUE if @embed can return to a previously-visited location
**/
gboolean
ephy_embed_can_go_back (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->can_go_back (embed);
}
/**
* ephy_embed_can_go_forward:
* @embed: an #EphyEmbed
*
* Return value: %TRUE if @embed has gone back, and can thus go forward again
**/
gboolean
ephy_embed_can_go_forward (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->can_go_forward (embed);
}
/**
* ephy_embed_can_go_up:
* @embed: an #EphyEmbed
*
* Returns whether @embed can travel to a higher-level directory on the server.
* For example, for http://www.example.com/subdir/index.html, returns %TRUE; for
* http://www.example.com/index.html, returns %FALSE.
*
* Return value: %TRUE if @embed can browse to a higher-level directory
**/
gboolean
ephy_embed_can_go_up (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->can_go_up (embed);
}
/**
* ephy_embed_get_go_up_list:
* @embed: an #EphyEmbed
*
* Returns a list of (%char *) URLs to higher-level directories on the same
* server, in order of deepest to shallowest. For example, given
* "http://www.example.com/dir/subdir/file.html", will return a list containing
* "http://www.example.com/dir/subdir/", "http://www.example.com/dir/" and
* "http://www.example.com/".
*
* Return value: a list of URLs higher up in @embed's web page's directory
* hierarchy
**/
GSList *
ephy_embed_get_go_up_list (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_go_up_list (embed);
}
/**
* ephy_embed_go_back:
* @embed: an #EphyEmbed
*
* Causes @embed to return to the previously-visited web page.
**/
void
ephy_embed_go_back (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->go_back (embed);
}
/**
* ephy_embed_go_forward:
* @embed: an #EphyEmbed
*
* If @embed has returned to a previously-visited web page, proceed forward to
* the next page.
**/
void
ephy_embed_go_forward (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->go_forward (embed);
}
/**
* ephy_embed_go_up:
* @embed: an #EphyEmbed
*
* Moves @embed one level up in its web page's directory hierarchy.
**/
void
ephy_embed_go_up (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->go_up (embed);
}
/**
* ephy_embed_get_title:
* @embed: an #EphyEmbed
*
* Return value: the title of the web page displayed in @embed
**/
char *
ephy_embed_get_title (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_title (embed);
}
/**
* ephy_embed_get_location:
* @embed: an #EphyEmbed
* @toplevel: %FALSE to return the location of the focused frame only
*
* Returns the URL of the web page displayed in @embed.
*
* If the web page contains frames, @toplevel will determine which location to
* retrieve. If @toplevel is %TRUE, the return value will be the location of the
* frameset document. If @toplevel is %FALSE, the return value will be the
* location of the currently-focused frame.
*
* Return value: the URL of the web page displayed in @embed
**/
char *
ephy_embed_get_location (EphyEmbed *embed,
gboolean toplevel)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_location (embed, toplevel);
}
/**
* ephy_embed_get_link_message:
* @embed: an #EphyEmbed
*
* When the user is hovering the mouse over a hyperlink, returns the URL of the
* hyperlink.
*
* Return value: the URL of the link over which the mouse is hovering
**/
char *
ephy_embed_get_link_message (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_link_message (embed);
}
/**
* ephy_embed_get_js_status:
* @embed: an #EphyEmbed
*
* Displays the message JavaScript is attempting to display in the statusbar.
*
* Note that Epiphany does not display JavaScript statusbar messages.
*
* Return value: a message from JavaScript meant to be displayed in the
* statusbar
**/
char *
ephy_embed_get_js_status (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_js_status (embed);
}
/**
* ephy_embed_reload:
* @embed: an #EphyEmbed
* @flags: %EMBED_RELOAD_FORCE to bypass cache
*
* Reloads the web page being displayed in @embed.
*
* If @flags is %EMBED_RELOAD_FORCE, cache and proxy will be bypassed when
* reloading the page. Otherwise, use %EMBED_RELOAD_NORMAL.
**/
void
ephy_embed_reload (EphyEmbed *embed,
EmbedReloadFlags flags)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->reload (embed, flags);
}
/**
* ephy_embed_set_zoom:
* @embed: an #EphyEmbed
* @zoom: the new zoom level
* @reflow: %TRUE to reload the page
*
* Sets the zoom level for a web page.
*
* Zoom is normally controlled by the Epiphany itself and remembered in
* Epiphany's history data. Be very careful not to break this behavior if using
* this function; better yet, don't use this function at all.
**/
void
ephy_embed_set_zoom (EphyEmbed *embed,
float zoom,
gboolean reflow)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->set_zoom (embed, zoom, reflow);
}
/**
* ephy_embed_get_zoom:
* @embed: an #EphyEmbed
*
* Returns the zoom level of @embed. A zoom of 1.0 corresponds to 100% (normal
* size).
*
* Return value: the zoom level of @embed
**/
float
ephy_embed_get_zoom (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_zoom (embed);
}
/**
* ephy_embed_shistory_n_items:
* @embed: an #EphyEmbed
*
* Returns the number of items in @embed's history. In other words, returns the
* number of pages @embed has visited.
*
* The number is upper-bound by Mozilla's browser.sessionhistory.max_entries
* preference.
*
* Return value: the number of items in @embed's history
**/
int
ephy_embed_shistory_n_items (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->shistory_n_items (embed);
}
/**
* ephy_embed_shistory_get_nth:
* @embed: an #EphyEmbed
* @nth: index of the desired page in @embed's browser history
* @is_relative: if %TRUE, add @embed's current history position to @nth
* @url: returned value of the history entry's URL
* @title: returned value of the history entry's title
*
* Returns the @url and @title of the @nth item in @embed's session history.
* If @is_relative is %TRUE, @nth is an offset from the browser's current
* history position. For example, calling this function with @is_relative %TRUE
* and @nth %0 will return the URL and title of the current page.
**/
void
ephy_embed_shistory_get_nth (EphyEmbed *embed,
int nth,
gboolean is_relative,
char **url,
char **title)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->shistory_get_nth (embed, nth, is_relative, url, title);
}
/**
* ephy_embed_shistory_get_pos:
* @embed: an #EphyEmbed
*
* Returns @embed's current position in its history. If the user never uses the
* "Back" button, this number will be the same as the return value of
* ephy_embed_shistory_n_items().
*
* Return value: @embed's current position in its history
**/
int
ephy_embed_shistory_get_pos (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->shistory_get_pos (embed);
}
/**
* ephy_embed_shistory_go_nth:
* @embed: an #EphyEmbed
* @nth: desired history index
*
* Opens the webpage at location @nth in @embed's history.
**/
void
ephy_embed_shistory_go_nth (EphyEmbed *embed,
int nth)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->shistory_go_nth (embed, nth);
}
/**
* ephy_embed_get_security_level:
* @embed: an #EphyEmbed
* @level: return value of security level
* @description: return value of the description of the security level
*
* Returns the an #EmbedSecurityLevel and a newly-allocated string description
* of the security state of @embed.
**/
void
ephy_embed_get_security_level (EphyEmbed *embed,
EmbedSecurityLevel *level,
char **description)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->get_security_level (embed, level, description);
}
/**
* ephy_embed_find_set_properties:
* @embed: an #EphyEmbed
* @search_string: the desired search string
* @case_sensitive: %TRUE for "case sensitive" to be set
* @wrap_around: %TRUE for "wrap around" to be set
*
* Sets the properties of @embed's "Find" dialog.
**/
void
ephy_embed_find_set_properties (EphyEmbed *embed,
const char *search_string,
gboolean case_sensitive,
gboolean wrap_around)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->find_set_properties (embed, search_string, case_sensitive,
wrap_around);
}
/**
* ephy_embed_find_next:
* @embed: an #EphyEmbed
* @backwards: %FALSE to search forwards in the document
*
* Equivalent to pressing "Next" in @embed's Find dialog.
*
* Return value: %TRUE if a next match was found
**/
gboolean
ephy_embed_find_next (EphyEmbed *embed,
gboolean backwards)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->find_next (embed, backwards);
}
/**
* ephy_embed_activate:
* @embed: an #EphyEmbed
*
* Gives focus to @embed (i.e., Mozilla).
**/
void
ephy_embed_activate (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->activate (embed);
}
/**
* ephy_embed_set_encoding:
* @embed: an #EphyEmbed
* @encoding: the desired encoding
*
* Sets @embed's character encoding to @encoding. These cryptic encoding
* strings are listed in <filename>embed/ephy-encodings.c</filename>.
*
* Pass an empty string (not NULL) in @encoding to reset @embed to use the
* document-specified encoding.
**/
void
ephy_embed_set_encoding (EphyEmbed *embed,
const char *encoding)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->set_encoding (embed, encoding);
}
/**
* ephy_embed_get_encoding_info:
* @embed: an #EphyEmbed
*
* Returns @embed's #EphyEncodingInfo.
**/
EphyEncodingInfo *
ephy_embed_get_encoding_info (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->get_encoding_info (embed);
}
/**
* ephy_embed_print:
* @embed: an #EphyEmbed
* @info: an #EmbedPrintInfo with all printing settings
*
* Sends a document to the printer.
*
* Normally one would use ephy_window_print() to display the print dialog, which
* will build its own #EmbedPrintInfo and then call this function.
**/
void
ephy_embed_print (EphyEmbed *embed,
EmbedPrintInfo *info)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->print (embed, info);
}
/**
* ephy_embed_print_preview_close:
* @embed: an #EphyEmbed
*
* Closes @embed's print preview dialog.
**/
void
ephy_embed_print_preview_close (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
iface->print_preview_close (embed);
}
/**
* ephy_embed_print_preview_n_pages:
* @embed: an #EphyEmbed
*
* Returns the number of pages which would appear in @embed's loaded document
* if it were to be printed.
*
* Return value: the number of pages in @embed's loaded document
**/
int
ephy_embed_print_preview_n_pages (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->print_preview_n_pages (embed);
}
/**
* ephy_embed_print_preview_navigate:
* @embed: an #EphyEmbed
* @type: an #EphyPrintPreviewNavType which determines where to navigate
* @page: if @type is %PRINTPREVIEW_GOTO_PAGENUM, the desired page number
*
* Navigates @embed's print preview.
**/
void
ephy_embed_print_preview_navigate (EphyEmbed *embed,
EmbedPrintPreviewNavType type,
int page)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->print_preview_navigate (embed, type, page);
}
/**
* ephy_embed_has_modified_forms:
* @embed: an #EphyEmbed
*
* Returns %TRUE if the user has modified <input> or <textarea>
* values in @embed's loaded document.
*
* Return value: %TRUE if @embed has user-modified forms
**/
gboolean
ephy_embed_has_modified_forms (EphyEmbed *embed)
{
EphyEmbedIface *iface = EPHY_EMBED_GET_IFACE (embed);
return iface->has_modified_forms (embed);
}
