/*
* Copyright (C) 2000, 2001, 2002 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.
*/
#include "gtkmozembed.h"
#include "gtkmozembed_internal.h"
#include "ephy-string.h"
#include "ephy-embed.h"
#include "ephy-debug.h"
#include "mozilla-embed.h"
#include "MozillaPrivate.h"
#include "EphyWrapper.h"
#include "EventContext.h"
#include <nsIWindowWatcher.h>
#include <nsIURI.h>
#include <nsIURL.h>
#include <nsNetUtil.h>
#include <nsString.h>
#include <nsIRequest.h>
#include <nsIWebProgressListener.h>
#include <nsITransportSecurityInfo.h>
#include <nsIPrintOptions.h>
#include <nsGfxCIID.h>
#include <math.h>
static void
mozilla_embed_class_init (MozillaEmbedClass *klass);
static void
mozilla_embed_init (MozillaEmbed *gs);
static void
mozilla_embed_finalize (GObject *object);
static void
mozilla_embed_destroy (GtkObject *object);
static void
ephy_embed_init (EphyEmbedClass *embed_class);
static void
impl_get_capabilities (EphyEmbed *embed,
EmbedCapabilities *caps);
static gresult
impl_load_url (EphyEmbed *embed,
const char *url);
static gresult
impl_stop_load (EphyEmbed *embed);
static gresult
impl_can_go_back (EphyEmbed *embed);
static gresult
impl_can_go_forward (EphyEmbed *embed);
static gresult
impl_can_go_up (EphyEmbed *embed);
static gresult
impl_get_go_up_list (EphyEmbed *embed, GSList **l);
static gresult
impl_go_back (EphyEmbed *embed);
static gresult
impl_go_forward (EphyEmbed *embed);
static gresult
impl_go_up (EphyEmbed *embed);
static gresult
impl_render_data (EphyEmbed *embed,
const char *data,
guint32 len,
const char *base_uri,
const char *mime_type);
static gresult
impl_open_stream (EphyEmbed *embed,
const char *base_uri,
const char *mime_type);
static gresult
impl_append_data (EphyEmbed *embed,
const char *data,
guint32 len);
static gresult
impl_close_stream (EphyEmbed *embed);
static gresult
impl_get_title (EphyEmbed *embed,
char **title);
static gresult
impl_get_location (EphyEmbed *embed,
gboolean toplevel,
char **location);
static gresult
impl_reload (EphyEmbed *embed,
EmbedReloadFlags flags);
static gresult
impl_copy_page (EphyEmbed *dest,
EphyEmbed *source,
EmbedDisplayType display_type);
static gresult
impl_zoom_set (EphyEmbed *embed,
int zoom,
gboolean reflow);
static gresult
impl_zoom_get (EphyEmbed *embed,
int *zoom);
static gresult
impl_selection_can_cut (EphyEmbed *embed);
static gresult
impl_selection_can_copy (EphyEmbed *embed);
static gresult
impl_can_paste (EphyEmbed *embed);
static gresult
impl_select_all (EphyEmbed *embed);
static gresult
impl_selection_cut (EphyEmbed *embed);
static gresult
impl_selection_copy (EphyEmbed *embed);
static gresult
impl_paste (EphyEmbed *embed);
static gresult
impl_shistory_count (EphyEmbed *embed,
int *count);
static gresult
impl_shistory_get_nth (EphyEmbed *embed,
int nth,
gboolean is_relative,
char **url,
char **title);
static gresult
impl_shistory_get_pos (EphyEmbed *embed,
int *pos);
static gresult
impl_shistory_go_nth (EphyEmbed *embed,
int nth);
static gboolean
impl_shistory_copy (EphyEmbed *source,
EphyEmbed *dest);
static gresult
impl_get_security_level (EphyEmbed *embed,
EmbedSecurityLevel *level,
char **description);
static gresult
impl_find (EphyEmbed *embed,
EmbedFindInfo *info);
static gresult
impl_set_charset (EphyEmbed *embed,
const char *charset);
static gresult
impl_print (EphyEmbed *embed,
EmbedPrintInfo *info);
static gresult
impl_print_preview_close (EphyEmbed *embed);
static gresult
impl_print_preview_num_pages (EphyEmbed *embed,
gint *retNum);
static gresult
impl_print_preview_navigate (EphyEmbed *embed,
EmbedPrintPreviewNavType navType,
gint pageNum);
static void
mozilla_embed_connect_signals (MozillaEmbed *membed);
static char *
mozilla_embed_get_uri_parent (const char *uri);
static void
mozilla_embed_location_changed_cb (GtkMozEmbed *embed, MozillaEmbed *membed);
static void
mozilla_embed_title_changed_cb (GtkMozEmbed *embed, MozillaEmbed *membed);
static void
mozilla_embed_net_state_all_cb (GtkMozEmbed *embed, const char *aURI,
gint state, guint status, MozillaEmbed *membed);
static void
mozilla_embed_progress_cb (GtkMozEmbed *embed, const char *aURI,
gint curprogress, gint maxprogress, MozillaEmbed *membed);
static void
mozilla_embed_link_message_cb (GtkMozEmbed *embed, MozillaEmbed *membed);
static void
mozilla_embed_js_status_cb (GtkMozEmbed *embed, MozillaEmbed *membed);
static void
mozilla_embed_visibility_cb (GtkMozEmbed *embed, gboolean visibility, MozillaEmbed *membed);
static void
mozilla_embed_destroy_brsr_cb (GtkMozEmbed *embed, MozillaEmbed *embed);
static gint
mozilla_embed_dom_mouse_click_cb (GtkMozEmbed *embed, gpointer dom_event, MozillaEmbed *membed);
static gint
mozilla_embed_dom_mouse_down_cb (GtkMozEmbed *embed, gpointer dom_event,
MozillaEmbed *membed);
static void
mozilla_embed_size_to_cb (GtkMozEmbed *embed, gint width, gint height, MozillaEmbed *membed);
static void
mozilla_embed_new_window_cb (GtkMozEmbed *embed,
GtkMozEmbed **newEmbed,
guint chromemask, MozillaEmbed *membed);
static void
mozilla_embed_security_change_cb (GtkMozEmbed *embed,
gpointer request,
guint state, MozillaEmbed *membed);
static EmbedSecurityLevel
mozilla_embed_security_level (MozillaEmbed *membed);
/* signals to connect on each embed widget */
static const struct
{
char *event;
void *func; /* should be a GtkSignalFunc or similar */
}
signal_connections[] =
{
{ "location", (void *) mozilla_embed_location_changed_cb },
{ "title", (void *) mozilla_embed_title_changed_cb },
{ "net_state_all", (void *) mozilla_embed_net_state_all_cb },
{ "progress_all", (void *) mozilla_embed_progress_cb },
{ "link_message", (void *) mozilla_embed_link_message_cb },
{ "js_status", (void *) mozilla_embed_js_status_cb },
{ "visibility", (void *) mozilla_embed_visibility_cb },
{ "destroy_browser", (void *) mozilla_embed_destroy_brsr_cb },
{ "dom_mouse_click", (void *) mozilla_embed_dom_mouse_click_cb },
{ "dom_mouse_down", (void *) mozilla_embed_dom_mouse_down_cb },
{ "size_to", (void *) mozilla_embed_size_to_cb },
{ "new_window", (void *) mozilla_embed_new_window_cb },
{ "security_change", (void *) mozilla_embed_security_change_cb },
/* terminator -- must be last in the list! */
{ NULL, NULL }
};
struct MozillaEmbedPrivate
{
MozillaEmbedPrivate() : wrapper(NULL), security_state(-1), no_page(1)
{ /* nothing */ }
EphyWrapper *wrapper;
nsCOMPtr<nsIRequest> request;
gint security_state;
/* HACK 1: No page loaded, 0: Loading an empty page, -1: Page loaded */
gint no_page;
};
#define WINDOWWATCHER_CONTRACTID "@mozilla.org/embedcomp/window-watcher;1"
static NS_DEFINE_CID(kPrintOptionsCID, NS_PRINTOPTIONS_CID);
static GObjectClass *parent_class = NULL;
GType
mozilla_embed_get_type (void)
{
static GType mozilla_embed_type = 0;
if (mozilla_embed_type == 0)
{
static const GTypeInfo our_info =
{
sizeof (MozillaEmbedClass),
NULL, /* base_init */
NULL, /* base_finalize */
(GClassInitFunc) mozilla_embed_class_init,
NULL,
NULL, /* class_data */
sizeof (MozillaEmbed),
0, /* n_preallocs */
(GInstanceInitFunc) mozilla_embed_init
};
static const GInterfaceInfo embed_info =
{
(GInterfaceInitFunc) ephy_embed_init, /* interface_init */
NULL, /* interface_finalize */
NULL /* interface_data */
};
mozilla_embed_type = g_type_register_static (GTK_TYPE_MOZ_EMBED,
"MozillaEmbed",
&our_info,
(GTypeFlags)0);
g_type_add_interface_static (mozilla_embed_type,
EPHY_EMBED_TYPE,
&embed_info);
}
return mozilla_embed_type;
}
static void
ephy_embed_init (EphyEmbedClass *embed_class)
{
embed_class->get_capabilities = impl_get_capabilities;
embed_class->load_url = impl_load_url;
embed_class->stop_load = impl_stop_load;
embed_class->can_go_back = impl_can_go_back;
embed_class->can_go_forward =impl_can_go_forward;
embed_class->can_go_up = impl_can_go_up;
embed_class->get_go_up_list = impl_get_go_up_list;
embed_class->go_back = impl_go_back;
embed_class->go_forward = impl_go_forward;
embed_class->go_up = impl_go_up;
embed_class->render_data = impl_render_data;
embed_class->open_stream = impl_open_stream;
embed_class->append_data = impl_append_data;
embed_class->close_stream = impl_close_stream;
embed_class->get_title = impl_get_title;
embed_class->get_location = impl_get_location;
embed_class->reload = impl_reload;
embed_class->copy_page = impl_copy_page;
embed_class->zoom_set = impl_zoom_set;
embed_class->zoom_get = impl_zoom_get;
embed_class->selection_can_cut = impl_selection_can_cut;
embed_class->selection_can_copy = impl_selection_can_copy;
embed_class->can_paste = impl_can_paste;
embed_class->selection_cut = impl_selection_cut;
embed_class->selection_copy = impl_selection_copy;
embed_class->paste = impl_paste;
embed_class->shistory_count = impl_shistory_count;
embed_class->shistory_get_nth = impl_shistory_get_nth;
embed_class->shistory_get_pos = impl_shistory_get_pos;
embed_class->shistory_go_nth = impl_shistory_go_nth;
embed_class->shistory_copy = impl_shistory_copy;
embed_class->get_security_level = impl_get_security_level;
embed_class->find = impl_find;
embed_class->set_charset = impl_set_charset;
embed_class->select_all = impl_select_all;
embed_class->print = impl_print;
embed_class->print_preview_close = impl_print_preview_close;
embed_class->print_preview_num_pages = impl_print_preview_num_pages;
embed_class->print_preview_navigate = impl_print_preview_navigate;
}
static void
mozilla_embed_class_init (MozillaEmbedClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (klass);
parent_class = (GObjectClass *) g_type_class_peek_parent (klass);
gtk_object_class->destroy = mozilla_embed_destroy;
object_class->finalize = mozilla_embed_finalize;
}
static void
mozilla_embed_init (MozillaEmbed *embed)
{
embed->priv = new MozillaEmbedPrivate;
mozilla_embed_connect_signals (embed);
}
gpointer
mozilla_embed_get_galeon_wrapper (MozillaEmbed *embed)
{
return embed->priv->wrapper;
}
static void
mozilla_embed_connect_signals (MozillaEmbed *embed)
{
gint i;
EphyEmbed *gembed;
gembed = EPHY_EMBED (embed);
/* connect signals */
for (i = 0; signal_connections[i].event != NULL; i++)
{
g_signal_connect (G_OBJECT(embed),
signal_connections[i].event,
G_CALLBACK(signal_connections[i].func),
embed);
}
}
static void
mozilla_embed_destroy (GtkObject *object)
{
int i;
MozillaEmbed *embed = MOZILLA_EMBED (object);
for (i = 0; signal_connections[i].event != NULL; i++)
{
g_signal_handlers_disconnect_by_func
(G_OBJECT(object),
(gpointer)signal_connections[i].func,
(void *)object);
}
if (embed->priv->wrapper)
{
embed->priv->wrapper->Destroy();
delete embed->priv->wrapper;
embed->priv->wrapper = NULL;
}
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static void
mozilla_embed_finalize (GObject *object)
{
MozillaEmbed *embed;
g_return_if_fail (object != NULL);
g_return_if_fail (IS_MOZILLA_EMBED (object));
embed = MOZILLA_EMBED (object);
g_return_if_fail (embed->priv != NULL);
g_free (embed->priv);
G_OBJECT_CLASS (parent_class)->finalize (object);
LOG ("MozillaEmbed finalized %p\n", embed)
}
gpointer
mozilla_embed_get_ephy_wrapper (MozillaEmbed *embed)
{
g_return_val_if_fail (embed->priv->wrapper != NULL, NULL);
return embed->priv->wrapper;
}
static void
impl_get_capabilities (EphyEmbed *embed,
EmbedCapabilities *caps)
{
EmbedCapabilities mozilla_caps;
mozilla_caps = (EmbedCapabilities) (
EMBED_CLIPBOARD_CAP |
EMBED_COOKIES_CAP |
EMBED_LINKS_CAP |
EMBED_ZOOM_CAP |
EMBED_PRINT_CAP |
EMBED_FIND_CAP |
EMBED_SECURITY_CAP |
EMBED_CHARSET_CAP |
EMBED_SHISTORY_CAP );
*caps = mozilla_caps;
}
static gresult
impl_load_url (EphyEmbed *embed,
const char *url)
{
gtk_moz_embed_load_url (GTK_MOZ_EMBED(embed),
url);
return G_OK;
}
static gresult
impl_stop_load (EphyEmbed *embed)
{
gtk_moz_embed_stop_load (GTK_MOZ_EMBED(embed));
return G_OK;
}
static gresult
impl_can_go_back (EphyEmbed *embed)
{
if (gtk_moz_embed_can_go_back (GTK_MOZ_EMBED(embed)))
{
return G_OK;
}
else
{
return G_FAILED;
}
}
static gresult
impl_can_go_forward (EphyEmbed *embed)
{
if (gtk_moz_embed_can_go_forward (GTK_MOZ_EMBED(embed)))
{
return G_OK;
}
else
{
return G_FAILED;
}
}
static gresult
impl_can_go_up (EphyEmbed *embed)
{
char *location;
char *s;
gresult result;
if (ephy_embed_get_location (embed, TRUE, &location) != G_OK)
return G_FAILED;
g_return_val_if_fail (location != NULL, G_FAILED);
if ((s = mozilla_embed_get_uri_parent (location)) != NULL)
{
g_free (s);
result = G_OK;
}
else
{
result = G_FAILED;
}
g_free (location);
return result;
}
static gresult
impl_get_go_up_list (EphyEmbed *embed, GSList **l)
{
char *location;
char *s;
if (ephy_embed_get_location (embed, TRUE, &location) != G_OK)
return G_FAILED;
g_return_val_if_fail (location != NULL, G_FAILED);
*l = NULL;
s = location;
while ((s = mozilla_embed_get_uri_parent (s)) != NULL)
{
*l = g_slist_prepend (*l, s);
}
g_free (location);
*l = g_slist_reverse (*l);
return G_OK;
}
static gresult
impl_go_back (EphyEmbed *embed)
{
gtk_moz_embed_go_back (GTK_MOZ_EMBED(embed));
return G_OK;
}
static gresult
impl_go_forward (EphyEmbed *embed)
{
gtk_moz_embed_go_forward (GTK_MOZ_EMBED(embed));
return G_OK;
}
static gresult
impl_go_up (EphyEmbed *embed)
{
char *uri;
char *parent_uri;
ephy_embed_get_location (embed, TRUE, &uri);
g_return_val_if_fail (uri != NULL, G_FAILED);
parent_uri = mozilla_embed_get_uri_parent (uri);
g_return_val_if_fail (parent_uri != NULL, G_FAILED);
ephy_embed_load_url (embed, parent_uri);
g_free (parent_uri);
return G_OK;
}
static char *
mozilla_embed_get_uri_parent (const char *aUri)
{
nsresult rv;
nsCOMPtr<nsIURI> uri;
rv = NS_NewURI (getter_AddRefs(uri), aUri);
if (NS_FAILED(rv) || !uri) return NULL;
nsCOMPtr<nsIURL> url = do_QueryInterface(uri, &rv);
if (NS_FAILED(rv) || !url) return NULL;
nsCAutoString dirPath;
rv = url->GetDirectory (dirPath);
if (NS_FAILED(rv) || !dirPath.Length()) return NULL;
nsCAutoString filePath;
rv = url->GetFilePath (filePath);
if (NS_FAILED(rv) || !filePath.Length()) return NULL;
PRInt32 pathLength = filePath.Length();
PRInt32 trailingSlash = filePath.RFind("/");
if(pathLength < 2 || trailingSlash == -1)
{
return NULL;
}
if(trailingSlash != (pathLength-1))
{
uri->SetPath(dirPath);
}
else
{
PRInt32 nextSlash = filePath.RFind("/",PR_FALSE,trailingSlash-1);
nsCAutoString parentPath;
filePath.Left(parentPath, nextSlash);
uri->SetPath(parentPath);
}
nsCAutoString spec;
uri->GetSpec(spec);
return !spec.IsEmpty() ? g_strdup(spec.get()) : NULL;
}
static gresult
impl_render_data (EphyEmbed *embed,
const char *data,
guint32 len,
const char *base_uri,
const char *mime_type)
{
gtk_moz_embed_render_data (GTK_MOZ_EMBED(embed),
data,
len,
base_uri,
mime_type);
return G_OK;
}
static gresult
impl_open_stream (EphyEmbed *embed,
const char *base_uri,
const char *mime_type)
{
gtk_moz_embed_open_stream (GTK_MOZ_EMBED(embed),
base_uri, mime_type);
return G_OK;
}
static gresult
impl_append_data (EphyEmbed *embed,
const char *data,
guint32 len)
{
gtk_moz_embed_append_data (GTK_MOZ_EMBED(embed),
data, len);
return G_OK;
}
static gresult
impl_close_stream (EphyEmbed *embed)
{
gtk_moz_embed_close_stream (GTK_MOZ_EMBED(embed));
return G_OK;
}
static gresult
impl_get_title (EphyEmbed *embed,
char **title)
{
nsXPIDLString uTitle;
*getter_Copies(uTitle) =
gtk_moz_embed_get_title_unichar (GTK_MOZ_EMBED(embed));
*title = g_strdup (NS_ConvertUCS2toUTF8(uTitle).get());
return G_OK;
}
static gresult
impl_get_location (EphyEmbed *embed,
gboolean toplevel,
char **location)
{
char *l;
nsresult rv;
nsCAutoString url;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
/* if the wrapper is NULL than we have no location,
* in fact the wrapper is initialized on net start */
if (!wrapper)
{
*location = NULL;
return G_FAILED;
}
if (toplevel)
{
l = gtk_moz_embed_get_location
(GTK_MOZ_EMBED(embed));
}
else
{
rv = wrapper->GetDocumentUrl (url);
l = (NS_SUCCEEDED (rv) && !url.IsEmpty()) ?
g_strdup (url.get()) : NULL;
}
*location = l;
if (l == NULL) return G_FAILED;
return G_OK;
}
static gresult
impl_reload (EphyEmbed *embed,
EmbedReloadFlags flags)
{
guint32 mflags;
mflags = GTK_MOZ_EMBED_FLAG_RELOADNORMAL;
if ((flags & EMBED_RELOAD_BYPASSCACHE) &&
(flags & EMBED_RELOAD_BYPASSPROXY))
{
mflags = GTK_MOZ_EMBED_FLAG_RELOADBYPASSPROXYANDCACHE;
}
else if (flags & EMBED_RELOAD_BYPASSCACHE)
{
mflags = GTK_MOZ_EMBED_FLAG_RELOADBYPASSCACHE;
}
else if (flags & EMBED_RELOAD_BYPASSPROXY)
{
mflags = GTK_MOZ_EMBED_FLAG_RELOADBYPASSPROXY;
}
gtk_moz_embed_reload (GTK_MOZ_EMBED(embed),
mflags);
return G_OK;
}
static gresult
impl_copy_page (EphyEmbed *dest,
EphyEmbed *source,
EmbedDisplayType display_type)
{
EphyWrapper *dWrapper;
dWrapper = MOZILLA_EMBED(dest)->priv->wrapper;
g_return_val_if_fail (dWrapper != NULL, G_FAILED);
EphyWrapper *sWrapper;
sWrapper = MOZILLA_EMBED(source)->priv->wrapper;
g_return_val_if_fail (sWrapper != NULL, G_FAILED);
nsresult rv;
nsCOMPtr<nsISupports> pageDescriptor;
rv = sWrapper->GetPageDescriptor(getter_AddRefs(pageDescriptor));
if (!pageDescriptor || NS_FAILED(rv)) return G_FAILED;
rv = dWrapper->LoadDocument(pageDescriptor, static_cast<PRUint32>(display_type));
if (NS_FAILED(rv)) return G_FAILED;
return G_OK;
}
static gresult
impl_zoom_set (EphyEmbed *embed,
int zoom,
gboolean reflow)
{
EphyWrapper *wrapper;
nsresult result;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
result = wrapper->SetZoom ((float)(zoom) / 100, reflow);
if (NS_SUCCEEDED (result))
{
g_signal_emit_by_name (embed, "ge_zoom_change", zoom);
}
return NS_SUCCEEDED(result) ? G_OK : G_FAILED;
}
static gresult
impl_zoom_get (EphyEmbed *embed,
int *zoom)
{
float f;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
if (!wrapper)
{
*zoom = 100;
return G_OK;
}
nsresult result = wrapper->GetZoom (&f);
if (NS_SUCCEEDED (result))
{
*zoom = (int) rint (f * 100);
return G_OK;
}
else
{
return G_FAILED;
}
}
static gresult
impl_selection_can_cut (EphyEmbed *embed)
{
gboolean result;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
wrapper->CanCutSelection (&result);
return result ? G_OK : G_FAILED;
}
static gresult
impl_selection_can_copy (EphyEmbed *embed)
{
gboolean result;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
wrapper->CanCopySelection (&result);
return result ? G_OK : G_FAILED;
}
static gresult
impl_can_paste (EphyEmbed *embed)
{
gboolean result;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
wrapper->CanPaste (&result);
return result ? G_OK : G_FAILED;
}
static gresult
impl_select_all (EphyEmbed *embed)
{
nsresult result;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
result = wrapper->SelectAll ();
return result ? G_OK : G_FAILED;
}
static gresult
impl_selection_cut (EphyEmbed *embed)
{
nsresult rv;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
rv = wrapper->CutSelection ();
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gresult
impl_selection_copy (EphyEmbed *embed)
{
nsresult rv;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
rv = wrapper->CopySelection ();
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gresult
impl_paste (EphyEmbed *embed)
{
nsresult rv;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
rv = wrapper->Paste ();
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gresult
impl_shistory_count (EphyEmbed *embed,
int *count)
{
nsresult rv;
EphyWrapper *wrapper;
int c, index;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
rv = wrapper->GetSHInfo (&c, &index);
*count = c;
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gresult
impl_shistory_get_nth (EphyEmbed *embed,
int nth,
gboolean is_relative,
char **aUrl,
char **aTitle)
{
nsresult rv;
nsCAutoString url;
PRUnichar *title;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
if (is_relative)
{
int pos;
if (ephy_embed_shistory_get_pos
(EPHY_EMBED(embed), &pos) == G_OK)
{
pos += nth;
}
else
{
return G_FAILED;
}
}
rv = wrapper->GetSHUrlAtIndex(nth, url);
*aUrl = (NS_SUCCEEDED (rv) && !url.IsEmpty()) ? g_strdup(url.get()) : NULL;
rv = wrapper->GetSHTitleAtIndex(nth, &title);
*aTitle = g_strdup (NS_ConvertUCS2toUTF8(title).get());
return G_OK;
}
static gresult
impl_shistory_get_pos (EphyEmbed *embed,
int *pos)
{
nsresult rv;
EphyWrapper *wrapper;
int count, index;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
rv = wrapper->GetSHInfo (&count, &index);
*pos = index;
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gresult
impl_shistory_go_nth (EphyEmbed *embed,
int nth)
{
nsresult rv;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
rv = wrapper->GoToHistoryIndex (nth);
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gboolean
impl_shistory_copy (EphyEmbed *source,
EphyEmbed *dest)
{
nsresult rv;
EphyWrapper *s_wrapper;
EphyWrapper *d_wrapper;
s_wrapper = MOZILLA_EMBED(source)->priv->wrapper;
g_return_val_if_fail (s_wrapper != NULL, G_FAILED);
d_wrapper = MOZILLA_EMBED(dest)->priv->wrapper;
g_return_val_if_fail (d_wrapper != NULL, G_FAILED);
rv = s_wrapper->CopyHistoryTo (d_wrapper);
return NS_SUCCEEDED(rv) ? G_OK : G_FAILED;
}
static gresult
impl_get_security_level (EphyEmbed *embed,
EmbedSecurityLevel *level,
char **description)
{
nsresult result;
nsCOMPtr<nsIChannel> channel;
channel = do_QueryInterface (MOZILLA_EMBED(embed)->priv->request,
&result);
if (NS_FAILED (result)) return G_FAILED;
nsCOMPtr<nsISupports> info;
result = channel->GetSecurityInfo(getter_AddRefs(info));
if (NS_FAILED (result)) return G_FAILED;
*description = NULL;
if (info)
{
nsCOMPtr<nsITransportSecurityInfo> secInfo(do_QueryInterface(info));
if (!secInfo) return G_FAILED;
nsXPIDLString tooltip;
result = secInfo->GetShortSecurityDescription(getter_Copies(tooltip));
if (NS_FAILED (result)) return G_FAILED;
if (tooltip)
{
const nsString &string = nsString(tooltip);
char *tmp;
tmp = ToNewCString (string);
*description = g_strdup (tmp);
nsMemory::Free (tmp);
}
}
*level = mozilla_embed_security_level (MOZILLA_EMBED (embed));
return G_OK;
}
static gresult
impl_print (EphyEmbed *embed,
EmbedPrintInfo *info)
{
nsresult result = NS_OK;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
nsCOMPtr<nsIPrintSettings> options;
result = wrapper->GetPrintSettings(getter_AddRefs(options));
g_assert (NS_SUCCEEDED (result));
MozillaCollatePrintSettings(info, options);
options->SetPrintSilent (PR_TRUE);
result = wrapper->Print(options, info->preview);
return NS_SUCCEEDED (result) ? G_OK : G_FAILED;
}
static gresult
impl_print_preview_close (EphyEmbed *embed)
{
nsresult result = NS_OK;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
result = wrapper->PrintPreviewClose();
return NS_SUCCEEDED(result) ? G_OK : G_FAILED;
}
static gresult
impl_print_preview_num_pages (EphyEmbed *embed,
gint *retNum)
{
nsresult result = NS_OK;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
result = wrapper->PrintPreviewNumPages(retNum);
return NS_SUCCEEDED(result) ? G_OK : G_FAILED;
}
static gresult
impl_print_preview_navigate (EphyEmbed *embed,
EmbedPrintPreviewNavType navType,
gint pageNum)
{
nsresult result = NS_OK;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
result = wrapper->PrintPreviewNavigate(navType, pageNum);
return NS_SUCCEEDED(result) ? G_OK : G_FAILED;
}
static gresult
impl_find (EphyEmbed *embed,
EmbedFindInfo *info)
{
nsresult result = NS_OK;
EphyWrapper *wrapper;
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
PRBool didFind;
result = wrapper->Find ((NS_ConvertUTF8toUCS2(info->search_string)).get(),
info->interactive,
info->match_case,
info->backwards, info->wrap,
info->entire_word, info->search_frames,
&didFind);
return didFind ? G_OK : G_FAILED;
}
static gresult
impl_set_charset (EphyEmbed *embed,
const char *charset)
{
nsresult result = NS_OK;
EphyWrapper *wrapper;
char *cset;
cset = g_strdup (charset);
wrapper = MOZILLA_EMBED(embed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
wrapper->ForceCharacterSet (cset);
g_free (cset);
return NS_SUCCEEDED(result) ? G_OK : G_FAILED;
}
static void
mozilla_embed_location_changed_cb (GtkMozEmbed *embed,
MozillaEmbed *membed)
{
/* Do not emit signal if we are loading the
* fallback about:blank. We dont want the user
* to know about it. */
if (membed->priv->no_page != 0)
{
g_signal_emit_by_name (membed, "ge_location");
}
membed->priv->no_page = -1;
}
static void
mozilla_embed_title_changed_cb (GtkMozEmbed *embed,
MozillaEmbed *membed)
{
g_return_if_fail (IS_MOZILLA_EMBED (membed));
g_return_if_fail (GTK_IS_WIDGET (embed));
g_signal_emit_by_name (membed, "ge_title");
}
static void
mozilla_embed_net_state_all_cb (GtkMozEmbed *embed, const char *aURI,
gint state, guint status,
MozillaEmbed *membed)
{
EmbedState estate = EMBED_STATE_UNKNOWN;
int i;
struct
{
guint state;
EmbedState embed_state;
}
conversion_map [] =
{
{ GTK_MOZ_EMBED_FLAG_START, EMBED_STATE_START },
{ GTK_MOZ_EMBED_FLAG_STOP, EMBED_STATE_STOP },
{ GTK_MOZ_EMBED_FLAG_REDIRECTING, EMBED_STATE_REDIRECTING },
{ GTK_MOZ_EMBED_FLAG_TRANSFERRING, EMBED_STATE_TRANSFERRING },
{ GTK_MOZ_EMBED_FLAG_NEGOTIATING, EMBED_STATE_NEGOTIATING },
{ GTK_MOZ_EMBED_FLAG_IS_REQUEST, EMBED_STATE_IS_REQUEST },
{ GTK_MOZ_EMBED_FLAG_IS_DOCUMENT, EMBED_STATE_IS_DOCUMENT },
{ GTK_MOZ_EMBED_FLAG_IS_NETWORK, EMBED_STATE_IS_NETWORK },
{ 0, EMBED_STATE_UNKNOWN }
};
/* No page loaded, default to about:blank */
if (membed->priv->no_page > 0 &&
(state & GTK_MOZ_EMBED_FLAG_STOP) &&
(state & GTK_MOZ_EMBED_FLAG_IS_DOCUMENT))
{
ephy_embed_load_url (EPHY_EMBED(membed), "about:blank");
membed->priv->no_page = 0;
}
if (!membed->priv->wrapper)
{
membed->priv->wrapper = new EphyWrapper ();
nsresult result;
result = membed->priv->wrapper->Init (GTK_MOZ_EMBED(embed));
if (NS_FAILED(result))
{
g_warning ("Wrapper initialization failed");
}
}
for (i = 0; conversion_map[i].state != 0; i++)
{
if (state & conversion_map[i].state)
{
estate = (EmbedState) (estate | conversion_map[i].embed_state);
}
}
g_signal_emit_by_name (membed, "ge_net_state", aURI, estate);
}
static void
mozilla_embed_progress_cb (GtkMozEmbed *embed, const char *aURI,
gint curprogress, gint maxprogress,
MozillaEmbed *membed)
{
g_signal_emit_by_name (membed, "ge_progress", aURI,
curprogress, maxprogress);
}
static void
mozilla_embed_link_message_cb (GtkMozEmbed *embed,
MozillaEmbed *membed)
{
nsXPIDLString message;
*getter_Copies(message) = gtk_moz_embed_get_link_message_unichar (embed);
g_signal_emit_by_name (membed, "ge_link_message",
g_strdup(NS_ConvertUCS2toUTF8(message).get()));
}
static void
mozilla_embed_js_status_cb (GtkMozEmbed *embed,
MozillaEmbed *membed)
{
nsXPIDLString status;
*getter_Copies(status) = gtk_moz_embed_get_js_status_unichar (embed);
g_signal_emit_by_name (membed, "ge_js_status",
g_strdup(NS_ConvertUCS2toUTF8(status).get()));
}
static void
mozilla_embed_visibility_cb (GtkMozEmbed *embed, gboolean visibility,
MozillaEmbed *membed)
{
g_signal_emit_by_name (membed, "ge_visibility", visibility);
nsresult rv;
nsCOMPtr<nsIWindowWatcher> wwatch
(do_GetService(WINDOWWATCHER_CONTRACTID, &rv));
if (NS_FAILED(rv) || !wwatch) return;
EphyWrapper *wrapper = membed->priv->wrapper;
if (wrapper)
{
nsCOMPtr<nsIDOMWindow> domWindow;
rv = wrapper->GetDOMWindow(getter_AddRefs(domWindow));
if(NS_FAILED(rv) || !domWindow) return;
rv = wwatch->SetActiveWindow(domWindow);
}
}
static void
mozilla_embed_destroy_brsr_cb (GtkMozEmbed *embed,
MozillaEmbed *membed)
{
g_signal_emit_by_name (membed, "ge_destroy_brsr");
}
static gint
mozilla_embed_dom_mouse_click_cb (GtkMozEmbed *embed, gpointer dom_event,
MozillaEmbed *membed)
{
EphyEmbedEvent *info;
EventContext event_context;
gint return_value = 0;
EphyWrapper *wrapper;
nsresult result;
info = ephy_embed_event_new ();
wrapper = MOZILLA_EMBED(membed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
event_context.Init ((nsIDOMEvent*)dom_event, wrapper);
result = event_context.GetMouseEventInfo (info);
nsCOMPtr<nsIDOMDocument> domDoc;
result = event_context.GetTargetDocument (getter_AddRefs(domDoc));
if (NS_SUCCEEDED(result))
{
result = wrapper->PushTargetDocument (domDoc);
}
g_signal_emit_by_name (membed, "ge_dom_mouse_click", info, &return_value);
wrapper->PopTargetDocument ();
g_object_unref (info);
return return_value;
}
static gint
mozilla_embed_dom_mouse_down_cb (GtkMozEmbed *embed, gpointer dom_event,
MozillaEmbed *membed)
{
EphyEmbedEvent *info;
EventContext event_context;
gint return_value = 0;
EphyWrapper *wrapper;
nsresult result;
info = ephy_embed_event_new ();
wrapper = MOZILLA_EMBED(membed)->priv->wrapper;
g_return_val_if_fail (wrapper != NULL, G_FAILED);
event_context.Init ((nsIDOMEvent*)dom_event, wrapper);
result = event_context.GetMouseEventInfo (info);
if (NS_SUCCEEDED(result))
{
nsCOMPtr<nsIDOMDocument> domDoc;
result = event_context.GetTargetDocument (getter_AddRefs(domDoc));
if (NS_SUCCEEDED(result))
{
result = wrapper->PushTargetDocument (domDoc);
if (NS_SUCCEEDED(result))
{
g_signal_emit_by_name (membed, "ge_dom_mouse_down",
info, &return_value);
wrapper->PopTargetDocument ();
}
}
}
g_object_unref (info);
return return_value;
}
static void
mozilla_embed_size_to_cb (GtkMozEmbed *embed, gint width, gint height,
MozillaEmbed *membed)
{
g_signal_emit_by_name (membed, "ge_size_to", width, height);
}
static void
mozilla_embed_new_window_cb (GtkMozEmbed *embed,
GtkMozEmbed **newEmbed,
guint chromemask,
MozillaEmbed *membed)
{
int i;
EmbedChromeMask mask = EMBED_CHROME_OPENASPOPUP;
EphyEmbed *new_embed = NULL;
struct
{
guint chromemask;
EmbedChromeMask embed_mask;
}
conversion_map [] =
{
{ GTK_MOZ_EMBED_FLAG_DEFAULTCHROME, EMBED_CHROME_DEFAULT },
{ GTK_MOZ_EMBED_FLAG_MENUBARON, EMBED_CHROME_MENUBARON },
{ GTK_MOZ_EMBED_FLAG_TOOLBARON, EMBED_CHROME_TOOLBARON },
{ GTK_MOZ_EMBED_FLAG_PERSONALTOOLBARON, EMBED_CHROME_PERSONALTOOLBARON },
{ GTK_MOZ_EMBED_FLAG_STATUSBARON, EMBED_CHROME_STATUSBARON },
{ GTK_MOZ_EMBED_FLAG_WINDOWRAISED, EMBED_CHROME_WINDOWRAISED },
{ GTK_MOZ_EMBED_FLAG_WINDOWLOWERED, EMBED_CHROME_WINDOWLOWERED },
{ GTK_MOZ_EMBED_FLAG_CENTERSCREEN, EMBED_CHROME_CENTERSCREEN },
{ GTK_MOZ_EMBED_FLAG_OPENASDIALOG, EMBED_CHROME_OPENASDIALOG },
{ GTK_MOZ_EMBED_FLAG_OPENASCHROME, EMBED_CHROME_OPENASCHROME },
{ 0, EMBED_CHROME_NONE }
};
for (i = 0; conversion_map[i].chromemask != 0; i++)
{
if (chromemask & conversion_map[i].chromemask)
{
mask = (EmbedChromeMask) (mask | conversion_map[i].embed_mask);
}
}
g_signal_emit_by_name (membed, "ge_new_window", &new_embed, mask);
g_assert (new_embed != NULL);
*newEmbed = GTK_MOZ_EMBED(new_embed);
}
static void
mozilla_embed_security_change_cb (GtkMozEmbed *embed,
gpointer request,
guint state,
MozillaEmbed *membed)
{
EmbedSecurityLevel level;
membed->priv->request = (nsIRequest *) request;
membed->priv->security_state = state;
level = mozilla_embed_security_level (membed);
g_signal_emit_by_name (membed, "ge_security_change", level);
}
static EmbedSecurityLevel
mozilla_embed_security_level (MozillaEmbed *membed)
{
EmbedSecurityLevel level;
switch (membed->priv->security_state)
{
case nsIWebProgressListener::STATE_IS_INSECURE:
level = STATE_IS_INSECURE;
break;
case nsIWebProgressListener::STATE_IS_BROKEN:
level = STATE_IS_BROKEN;
break;
case nsIWebProgressListener::STATE_IS_SECURE|
nsIWebProgressListener::STATE_SECURE_HIGH:
level = STATE_IS_SECURE_HIGH;
break;
case nsIWebProgressListener::STATE_IS_SECURE|
nsIWebProgressListener::STATE_SECURE_MED:
level = STATE_IS_SECURE_MED;
break;
case nsIWebProgressListener::STATE_IS_SECURE|
nsIWebProgressListener::STATE_SECURE_LOW:
level = STATE_IS_SECURE_LOW;
break;
default:
level = STATE_IS_UNKNOWN;
break;
}
return level;
}
