/*
* Copyright (C) 2000-2004 Marco Pesenti Gritti
* Copyright (C) 2003, 2004 Christian Persch
*
* 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.
*
* $Id$
*/
#include "mozilla-config.h"
#include "config.h"
#include "mozilla-embed.h"
#include "mozilla-embed-event.h"
#include "ephy-embed-single.h"
#include "ephy-embed-shell.h"
#include "ephy-command-manager.h"
#include "ephy-string.h"
#include "ephy-debug.h"
#include "EphyBrowser.h"
#include "EventContext.h"
#include "EphyUtils.h"
#include <gtkmozembed.h>
#undef MOZILLA_INTERNAL_API
#include <nsEmbedString.h>
#define MOZILLA_INTERNAL_API 1
#include <nsMemory.h>
#include <nsIURI.h>
#include <nsIRequest.h>
#include <nsIWebProgressListener.h>
#include <nsGfxCIID.h>
static void mozilla_embed_class_init (MozillaEmbedClass *klass);
static void mozilla_embed_init (MozillaEmbed *gs);
static void mozilla_embed_destroy (GtkObject *object);
static void mozilla_embed_finalize (GObject *object);
static void ephy_embed_iface_init (EphyEmbedIface *iface);
static void mozilla_embed_location_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 gboolean mozilla_embed_dom_mouse_click_cb(GtkMozEmbed *embed,
gpointer dom_event,
MozillaEmbed *membed);
static gboolean mozilla_embed_dom_mouse_down_cb (GtkMozEmbed *embed,
gpointer dom_event,
MozillaEmbed *membed);
static gboolean mozilla_embed_dom_key_press_cb (GtkMozEmbed *embed,
gpointer dom_event,
MozillaEmbed *membed);
static void mozilla_embed_new_window_cb (GtkMozEmbed *embed,
GtkMozEmbed **newEmbed,
guint chrome_mask,
MozillaEmbed *membed);
static void mozilla_embed_security_change_cb (GtkMozEmbed *embed,
gpointer request,
PRUint32 state,
MozillaEmbed *membed);
static EphyEmbedSecurityLevel mozilla_embed_security_level (PRUint32 state);
#define MOZILLA_EMBED_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), MOZILLA_TYPE_EMBED, MozillaEmbedPrivate))
typedef enum
{
MOZILLA_EMBED_LOAD_STARTED,
MOZILLA_EMBED_LOAD_REDIRECTING,
MOZILLA_EMBED_LOAD_LOADING,
MOZILLA_EMBED_LOAD_STOPPED
} MozillaEmbedLoadState;
struct MozillaEmbedPrivate
{
EphyBrowser *browser;
MozillaEmbedLoadState load_state;
};
#define WINDOWWATCHER_CONTRACTID "@mozilla.org/embedcomp/window-watcher;1"
static GObjectClass *parent_class = NULL;
static void
impl_manager_do_command (EphyCommandManager *manager,
const char *command)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(manager)->priv;
mpriv->browser->DoCommand (command);
}
static gboolean
impl_manager_can_do_command (EphyCommandManager *manager,
const char *command)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(manager)->priv;
nsresult rv;
PRBool enabled;
rv = mpriv->browser->GetCommandState (command, &enabled);
return NS_SUCCEEDED (rv) ? enabled : FALSE;
}
static void
ephy_command_manager_iface_init (EphyCommandManagerIface *iface)
{
iface->do_command = impl_manager_do_command;
iface->can_do_command = impl_manager_can_do_command;
}
GType
mozilla_embed_get_type (void)
{
static GType type = 0;
if (G_UNLIKELY (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_iface_init,
NULL,
NULL
};
static const GInterfaceInfo ephy_command_manager_info =
{
(GInterfaceInitFunc) ephy_command_manager_iface_init,
NULL,
NULL
};
type = g_type_register_static (GTK_TYPE_MOZ_EMBED,
"MozillaEmbed",
&our_info,
(GTypeFlags)0);
g_type_add_interface_static (type,
EPHY_TYPE_EMBED,
&embed_info);
g_type_add_interface_static (type,
EPHY_TYPE_COMMAND_MANAGER,
&ephy_command_manager_info);
}
return type;
}
static void
impl_activate (EphyEmbed *embed)
{
gtk_widget_grab_focus (GTK_BIN (embed)->child);
}
static void
mozilla_embed_realize (GtkWidget *widget)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (widget)->priv;
(* GTK_WIDGET_CLASS(parent_class)->realize) (widget);
nsresult rv;
rv = mpriv->browser->Init (GTK_MOZ_EMBED (widget));
if (NS_FAILED (rv))
{
g_warning ("EphyBrowser initialization failed for %p\n", widget);
}
}
static GObject *
mozilla_embed_constructor (GType type, guint n_construct_properties,
GObjectConstructParam *construct_params)
{
g_object_ref (embed_shell);
/* we depend on single because of mozilla initialization */
ephy_embed_shell_get_embed_single (embed_shell);
return parent_class->constructor (type, n_construct_properties,
construct_params);
}
static void
mozilla_embed_class_init (MozillaEmbedClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
parent_class = (GObjectClass *) g_type_class_peek_parent (klass);
object_class->constructor = mozilla_embed_constructor;
object_class->finalize = mozilla_embed_finalize;
gtk_object_class->destroy = mozilla_embed_destroy;
widget_class->realize = mozilla_embed_realize;
g_type_class_add_private (object_class, sizeof(MozillaEmbedPrivate));
}
static void
mozilla_embed_init (MozillaEmbed *embed)
{
embed->priv = MOZILLA_EMBED_GET_PRIVATE (embed);
embed->priv->browser = new EphyBrowser ();
g_signal_connect_object (G_OBJECT (embed), "location",
G_CALLBACK (mozilla_embed_location_changed_cb),
embed, (GConnectFlags) 0);
g_signal_connect_object (G_OBJECT (embed), "net_state_all",
G_CALLBACK (mozilla_embed_net_state_all_cb),
embed, (GConnectFlags) 0);
g_signal_connect_object (G_OBJECT (embed), "dom_mouse_click",
G_CALLBACK (mozilla_embed_dom_mouse_click_cb),
embed, (GConnectFlags) 0);
g_signal_connect_object (G_OBJECT (embed), "dom_mouse_down",
G_CALLBACK (mozilla_embed_dom_mouse_down_cb),
embed, (GConnectFlags) 0);
g_signal_connect_object (G_OBJECT (embed), "dom-key-press",
G_CALLBACK (mozilla_embed_dom_key_press_cb),
embed, (GConnectFlags) 0);
g_signal_connect_object (G_OBJECT (embed), "new_window",
G_CALLBACK (mozilla_embed_new_window_cb),
embed, (GConnectFlags) 0);
g_signal_connect_object (G_OBJECT (embed), "security_change",
G_CALLBACK (mozilla_embed_security_change_cb),
embed, (GConnectFlags) 0);
}
gpointer
_mozilla_embed_get_ephy_browser (MozillaEmbed *embed)
{
g_return_val_if_fail (embed->priv->browser != NULL, NULL);
return embed->priv->browser;
}
static void
mozilla_embed_destroy (GtkObject *object)
{
MozillaEmbed *embed = MOZILLA_EMBED (object);
if (embed->priv->browser)
{
embed->priv->browser->Destroy();
}
GTK_OBJECT_CLASS (parent_class)->destroy (object);
}
static void
mozilla_embed_finalize (GObject *object)
{
MozillaEmbed *embed = MOZILLA_EMBED (object);
if (embed->priv->browser)
{
delete embed->priv->browser;
embed->priv->browser = nsnull;
}
G_OBJECT_CLASS (parent_class)->finalize (object);
g_object_unref (embed_shell);
}
static void
impl_load_url (EphyEmbed *embed,
const char *url)
{
gtk_moz_embed_load_url (GTK_MOZ_EMBED(embed), url);
}
static void
impl_stop_load (EphyEmbed *embed)
{
gtk_moz_embed_stop_load (GTK_MOZ_EMBED(embed));
}
static gboolean
impl_can_go_back (EphyEmbed *embed)
{
return gtk_moz_embed_can_go_back (GTK_MOZ_EMBED(embed));
}
static gboolean
impl_can_go_forward (EphyEmbed *embed)
{
return gtk_moz_embed_can_go_forward (GTK_MOZ_EMBED(embed));
}
static gboolean
mozilla_embed_get_uri_parent (MozillaEmbed *membed,
const char *aUri,
nsEmbedCString &aParent)
{
nsresult rv;
nsEmbedCString encoding;
rv = membed->priv->browser->GetEncoding (encoding);
if (NS_FAILED (rv)) return FALSE;
nsCOMPtr<nsIURI> uri;
rv = EphyUtils::NewURI (getter_AddRefs(uri), nsEmbedCString(aUri), encoding.get());
if (NS_FAILED(rv) || !uri) return FALSE;
/* Don't support going 'up' with chrome url's, mozilla handily
* fixes them up for us, so it doesn't work properly, see
* rdf/chrome/src/nsChromeProtocolHandler.cpp::NewURI()
* (the Canonify() call)
*/
nsEmbedCString scheme;
rv = uri->GetScheme (scheme);
if (NS_FAILED(rv) || !scheme.Length()) return FALSE;
if (strcmp (scheme.get(), "chrome") == 0) return FALSE;
nsEmbedCString path;
rv = uri->GetPath(path);
if (NS_FAILED(rv) || !path.Length()) return FALSE;
if (strcmp (path.get (), "/") == 0) return FALSE;
const char *slash = strrchr (path.BeginReading(), '/');
if (!slash) return FALSE;
if (slash[1] == '\0')
{
/* ends with a slash - a directory, go to parent */
rv = uri->Resolve (nsEmbedCString(".."), aParent);
}
else
{
/* it's a file, go to the directory */
rv = uri->Resolve (nsEmbedCString("."), aParent);
}
return NS_SUCCEEDED (rv);
}
static gboolean
impl_can_go_up (EphyEmbed *embed)
{
MozillaEmbed *membed = MOZILLA_EMBED (embed);
char *address;
gboolean result;
address = ephy_embed_get_location (embed, TRUE);
if (address == NULL) return FALSE;
nsEmbedCString parent;
result = mozilla_embed_get_uri_parent (membed, address, parent);
g_free (address);
return result;
}
static GSList *
impl_get_go_up_list (EphyEmbed *embed)
{
MozillaEmbed *membed = MOZILLA_EMBED (embed);
GSList *l = NULL;
char *address, *s;
address = ephy_embed_get_location (embed, TRUE);
if (address == NULL) return NULL;
s = address;
nsEmbedCString parent;
while (mozilla_embed_get_uri_parent (membed, s, parent))
{
s = g_strdup (parent.get());
l = g_slist_prepend (l, s);
}
g_free (address);
return g_slist_reverse (l);
}
static void
impl_go_back (EphyEmbed *embed)
{
gtk_moz_embed_go_back (GTK_MOZ_EMBED(embed));
}
static void
impl_go_forward (EphyEmbed *embed)
{
gtk_moz_embed_go_forward (GTK_MOZ_EMBED(embed));
}
static void
impl_go_up (EphyEmbed *embed)
{
MozillaEmbed *membed = MOZILLA_EMBED (embed);
char *uri;
uri = ephy_embed_get_location (embed, TRUE);
if (uri == NULL) return;
gboolean rv;
nsEmbedCString parent_uri;
rv = mozilla_embed_get_uri_parent (membed, uri, parent_uri);
g_free (uri);
g_return_if_fail (rv != FALSE);
ephy_embed_load_url (embed, parent_uri.get ());
}
static char *
impl_get_title (EphyEmbed *embed)
{
return gtk_moz_embed_get_title (GTK_MOZ_EMBED (embed));
}
static char *
impl_get_link_message (EphyEmbed *embed)
{
return gtk_moz_embed_get_link_message (GTK_MOZ_EMBED (embed));
}
static char *
impl_get_js_status (EphyEmbed *embed)
{
return gtk_moz_embed_get_js_status (GTK_MOZ_EMBED (embed));
}
static char *
impl_get_location (EphyEmbed *embed,
gboolean toplevel)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
nsCOMPtr<nsIURI> uri;
if (toplevel)
{
rv = mpriv->browser->GetDocumentURI (getter_AddRefs (uri));
}
else
{
rv = mpriv->browser->GetTargetDocumentURI (getter_AddRefs (uri));
}
if (NS_FAILED (rv)) return NULL;
nsCOMPtr<nsIURI> furi;
rv = uri->Clone (getter_AddRefs (furi));
if (NS_FAILED (rv)) return NULL;
furi->SetPassword (nsEmbedCString());
nsEmbedCString url;
furi->GetSpec (url);
return url.Length() ? g_strdup (url.get()) : NULL;
}
static void
impl_reload (EphyEmbed *embed,
gboolean force)
{
guint32 mflags = GTK_MOZ_EMBED_FLAG_RELOADNORMAL;
if (force)
{
mflags = GTK_MOZ_EMBED_FLAG_RELOADBYPASSPROXYANDCACHE;
}
gtk_moz_embed_reload (GTK_MOZ_EMBED(embed), mflags);
}
static void
impl_set_zoom (EphyEmbed *embed,
float zoom)
{
EphyBrowser *browser;
nsresult rv;
g_return_if_fail (zoom > 0.0);
browser = MOZILLA_EMBED(embed)->priv->browser;
g_return_if_fail (browser != NULL);
rv = browser->SetZoom (zoom);
if (NS_SUCCEEDED (rv))
{
g_signal_emit_by_name (embed, "ge_zoom_change", zoom);
}
}
static float
impl_get_zoom (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
float f;
nsresult rv;
rv = mpriv->browser->GetZoom (&f);
if (NS_SUCCEEDED (rv))
{
return f;
}
return 1.0;
}
static int
impl_shistory_n_items (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
int count, index;
rv = mpriv->browser->GetSHInfo (&count, &index);
return NS_SUCCEEDED(rv) ? count : 0;
}
static void
impl_shistory_get_nth (EphyEmbed *embed,
int nth,
gboolean is_relative,
char **aUrl,
char **aTitle)
{
nsresult rv;
nsEmbedCString url;
PRUnichar *title;
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
if (is_relative)
{
nth += ephy_embed_shistory_get_pos (embed);
}
rv = mpriv->browser->GetSHUrlAtIndex(nth, url);
*aUrl = (NS_SUCCEEDED (rv) && url.Length()) ? g_strdup(url.get()) : NULL;
rv = mpriv->browser->GetSHTitleAtIndex(nth, &title);
if (title)
{
nsEmbedCString cTitle;
NS_UTF16ToCString (nsEmbedString(title),
NS_CSTRING_ENCODING_UTF8, cTitle);
*aTitle = g_strdup (cTitle.get());
nsMemory::Free (title);
}
else
{
*aTitle = NULL;
}
}
static int
impl_shistory_get_pos (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
int count, index;
rv = mpriv->browser->GetSHInfo (&count, &index);
return NS_SUCCEEDED(rv) ? index : 0;
}
static void
impl_shistory_go_nth (EphyEmbed *embed,
int nth)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
mpriv->browser->GoToHistoryIndex (nth);
}
static void
impl_get_security_level (EphyEmbed *embed,
EphyEmbedSecurityLevel *level,
char **description)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (embed)->priv;
if (level) *level = EPHY_EMBED_STATE_IS_UNKNOWN;
if (description) *description = NULL;
nsresult rv;
PRUint32 state;
nsEmbedCString desc;
rv = mpriv->browser->GetSecurityInfo (&state, desc);
if (NS_FAILED (rv)) return;
if (level) *level = mozilla_embed_security_level (state);
if (description) *description = g_strdup (desc.get());
}
static void
impl_show_page_certificate (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (embed)->priv;
mpriv->browser->ShowCertificate ();
}
static void
impl_print (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
mpriv->browser->Print ();
}
static void
impl_set_print_preview_mode (EphyEmbed *embed, gboolean preview_mode)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
mpriv->browser->SetPrintPreviewMode (preview_mode);
}
static int
impl_print_preview_n_pages (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
int num;
rv = mpriv->browser->PrintPreviewNumPages(&num);
return NS_SUCCEEDED (rv) ? num : 0;
}
static void
impl_print_preview_navigate (EphyEmbed *embed,
EphyEmbedPrintPreviewNavType type,
int page)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
mpriv->browser->PrintPreviewNavigate(type, page);
}
static void
impl_set_encoding (EphyEmbed *embed,
const char *encoding)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
nsEmbedCString currEnc;
g_return_if_fail (encoding != NULL);
rv = mpriv->browser->GetEncoding (currEnc);
if (NS_FAILED (rv)) return;
if (strcmp (currEnc.get(), encoding) != 0 ||
encoding[0] == '\0' && !ephy_embed_has_automatic_encoding (embed))
{
rv = mpriv->browser->ForceEncoding (encoding);
if (NS_FAILED (rv)) return;
}
gtk_moz_embed_reload (GTK_MOZ_EMBED (embed),
GTK_MOZ_EMBED_FLAG_RELOADCHARSETCHANGE);
}
static char *
impl_get_encoding (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
nsEmbedCString encoding;
rv = mpriv->browser->GetEncoding (encoding);
if (NS_FAILED (rv) || !encoding.Length())
{
return NULL;
}
return g_strdup (encoding.get());
}
static gboolean
impl_has_automatic_encoding (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
nsEmbedCString encoding;
rv = mpriv->browser->GetForcedEncoding (encoding);
if (NS_FAILED (rv) || !encoding.Length())
{
return TRUE;
}
return FALSE;
}
static gboolean
impl_has_modified_forms (EphyEmbed *embed)
{
MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv;
nsresult rv;
PRBool modified;
rv = mpriv->browser->GetHasModifiedForms (&modified);
return NS_SUCCEEDED (rv) ? modified : FALSE;
}
static void
mozilla_embed_location_changed_cb (GtkMozEmbed *embed,
MozillaEmbed *membed)
{
char *location;
location = gtk_moz_embed_get_location (embed);
g_signal_emit_by_name (membed, "ge_location", location);
g_free (location);
}
static void
update_load_state (MozillaEmbed *membed, gint state)
{
MozillaEmbedPrivate *priv = membed->priv;
if (state & GTK_MOZ_EMBED_FLAG_IS_DOCUMENT &&
state & (GTK_MOZ_EMBED_FLAG_START | GTK_MOZ_EMBED_FLAG_STOP))
{
g_signal_emit_by_name (membed, "ge-document-type",
priv->browser->GetDocumentType ());
}
if (state & GTK_MOZ_EMBED_FLAG_IS_NETWORK)
{
if (state & GTK_MOZ_EMBED_FLAG_START)
{
priv->load_state = MOZILLA_EMBED_LOAD_STARTED;
}
else if (state & GTK_MOZ_EMBED_FLAG_STOP)
{
priv->load_state = MOZILLA_EMBED_LOAD_STOPPED;
}
}
else if (state & GTK_MOZ_EMBED_FLAG_START &&
state & GTK_MOZ_EMBED_FLAG_IS_REQUEST)
{
if (priv->load_state == MOZILLA_EMBED_LOAD_REDIRECTING)
{
priv->load_state = MOZILLA_EMBED_LOAD_STARTED;
}
else if (priv->load_state != MOZILLA_EMBED_LOAD_LOADING)
{
priv->load_state = MOZILLA_EMBED_LOAD_LOADING;
char *address;
address = gtk_moz_embed_get_location (GTK_MOZ_EMBED (membed));
g_signal_emit_by_name (membed, "ge_content_change", address);
g_free (address);
}
}
else if (state & GTK_MOZ_EMBED_FLAG_REDIRECTING &&
priv->load_state == MOZILLA_EMBED_LOAD_STARTED)
{
priv->load_state = MOZILLA_EMBED_LOAD_REDIRECTING;
}
}
static void
mozilla_embed_net_state_all_cb (GtkMozEmbed *embed, const char *aURI,
gint state, guint status,
MozillaEmbed *membed)
{
EphyEmbedNetState estate = EPHY_EMBED_STATE_UNKNOWN;
int i;
struct
{
guint state;
EphyEmbedNetState embed_state;
}
conversion_map [] =
{
{ GTK_MOZ_EMBED_FLAG_START, EPHY_EMBED_STATE_START },
{ GTK_MOZ_EMBED_FLAG_STOP, EPHY_EMBED_STATE_STOP },
{ GTK_MOZ_EMBED_FLAG_REDIRECTING, EPHY_EMBED_STATE_REDIRECTING },
{ GTK_MOZ_EMBED_FLAG_TRANSFERRING, EPHY_EMBED_STATE_TRANSFERRING },
{ GTK_MOZ_EMBED_FLAG_NEGOTIATING, EPHY_EMBED_STATE_NEGOTIATING },
{ GTK_MOZ_EMBED_FLAG_IS_REQUEST, EPHY_EMBED_STATE_IS_REQUEST },
{ GTK_MOZ_EMBED_FLAG_IS_DOCUMENT, EPHY_EMBED_STATE_IS_DOCUMENT },
{ GTK_MOZ_EMBED_FLAG_IS_NETWORK, EPHY_EMBED_STATE_IS_NETWORK },
{ 0, EPHY_EMBED_STATE_UNKNOWN }
};
for (i = 0; conversion_map[i].state != 0; i++)
{
if (state & conversion_map[i].state)
{
estate = (EphyEmbedNetState) (estate | conversion_map[i].embed_state);
}
}
update_load_state (membed, state);
g_signal_emit_by_name (membed, "ge_net_state", aURI, estate);
}
static gboolean
mozilla_embed_emit_mouse_signal (MozillaEmbed *embed,
gpointer dom_event,
const char *signal_name)
{
MozillaEmbedPrivate *mpriv = embed->priv;
MozillaEmbedEvent *info;
EventContext event_context;
gint return_value = FALSE;
nsresult rv;
if (dom_event == NULL) return FALSE;
nsCOMPtr<nsIDOMMouseEvent> ev = static_cast<nsIDOMMouseEvent*>(dom_event);
NS_ENSURE_TRUE (ev, FALSE);
nsCOMPtr<nsIDOMEvent> dev = do_QueryInterface (ev);
NS_ENSURE_TRUE (dev, FALSE);
info = mozilla_embed_event_new (NS_STATIC_CAST (gpointer, dev));
event_context.Init (mpriv->browser);
rv = event_context.GetMouseEventInfo (ev, MOZILLA_EMBED_EVENT (info));
if (NS_FAILED (rv))
{
g_object_unref (info);
return FALSE;
}
nsCOMPtr<nsIDOMDocument> domDoc;
rv = event_context.GetTargetDocument (getter_AddRefs(domDoc));
if (NS_SUCCEEDED (rv))
{
mpriv->browser->PushTargetDocument (domDoc);
g_signal_emit_by_name (embed, signal_name,
info, &return_value);
mpriv->browser->PopTargetDocument ();
}
g_object_unref (info);
return return_value;
}
static gboolean
mozilla_embed_dom_mouse_click_cb (GtkMozEmbed *embed,
gpointer dom_event,
MozillaEmbed *membed)
{
return mozilla_embed_emit_mouse_signal (membed, dom_event,
"ge_dom_mouse_click");
}
static gboolean
mozilla_embed_dom_mouse_down_cb (GtkMozEmbed *embed, gpointer dom_event,
MozillaEmbed *membed)
{
return mozilla_embed_emit_mouse_signal (membed, dom_event,
"ge_dom_mouse_down");
}
static gint
mozilla_embed_dom_key_press_cb (GtkMozEmbed *embed,
gpointer dom_event,
MozillaEmbed *membed)
{
gint retval = FALSE;
if (dom_event == NULL) return FALSE;
nsCOMPtr<nsIDOMKeyEvent> ev = static_cast<nsIDOMKeyEvent*>(dom_event);
NS_ENSURE_TRUE (ev, FALSE);
if (!EventContext::CheckKeyPress (ev)) return FALSE;
GdkEvent *event = gtk_get_current_event ();
if (event == NULL) return FALSE; /* shouldn't happen! */
g_return_val_if_fail (GDK_KEY_PRESS == event->type, FALSE);
g_signal_emit_by_name (embed, "ge-search-key-press", event, &retval);
gdk_event_free (event);
return retval;
}
EphyEmbedChrome
_mozilla_embed_translate_chrome (GtkMozEmbedChromeFlags flags)
{
static const struct
{
guint mozilla_flag;
guint ephy_flag;
}
conversion_map [] =
{
{ GTK_MOZ_EMBED_FLAG_MENUBARON, EPHY_EMBED_CHROME_MENUBAR },
{ GTK_MOZ_EMBED_FLAG_TOOLBARON, EPHY_EMBED_CHROME_TOOLBAR },
{ GTK_MOZ_EMBED_FLAG_STATUSBARON, EPHY_EMBED_CHROME_STATUSBAR },
{ GTK_MOZ_EMBED_FLAG_PERSONALTOOLBARON, EPHY_EMBED_CHROME_BOOKMARKSBAR },
};
guint mask = 0, i;
for (i = 0; i < G_N_ELEMENTS (conversion_map); i++)
{
if (flags & conversion_map[i].mozilla_flag)
{
mask |= conversion_map[i].ephy_flag;
}
}
return (EphyEmbedChrome) mask;
}
static void
mozilla_embed_new_window_cb (GtkMozEmbed *embed,
GtkMozEmbed **newEmbed,
guint chrome_mask,
MozillaEmbed *membed)
{
GtkMozEmbedChromeFlags chrome = (GtkMozEmbedChromeFlags) chrome_mask;
EphyEmbed *new_embed = NULL;
GObject *single;
EphyEmbedChrome mask;
if (chrome & GTK_MOZ_EMBED_FLAG_OPENASCHROME)
{
*newEmbed = _mozilla_embed_new_xul_dialog ();
return;
}
mask = _mozilla_embed_translate_chrome (chrome);
single = ephy_embed_shell_get_embed_single (embed_shell);
g_signal_emit_by_name (single, "new-window", embed, mask,
&new_embed);
g_assert (new_embed != NULL);
gtk_moz_embed_set_chrome_mask (GTK_MOZ_EMBED (new_embed), chrome);
g_signal_emit_by_name (membed, "ge-new-window", new_embed);
*newEmbed = GTK_MOZ_EMBED (new_embed);
}
static void
mozilla_embed_security_change_cb (GtkMozEmbed *embed,
gpointer requestptr,
PRUint32 state,
MozillaEmbed *membed)
{
g_signal_emit_by_name (membed, "ge_security_change",
mozilla_embed_security_level (state));
}
static EphyEmbedSecurityLevel
mozilla_embed_security_level (PRUint32 state)
{
EphyEmbedSecurityLevel level;
switch (state)
{
case nsIWebProgressListener::STATE_IS_INSECURE:
level = EPHY_EMBED_STATE_IS_INSECURE;
break;
case nsIWebProgressListener::STATE_IS_BROKEN:
level = EPHY_EMBED_STATE_IS_BROKEN;
break;
case nsIWebProgressListener::STATE_IS_SECURE|
nsIWebProgressListener::STATE_SECURE_HIGH:
level = EPHY_EMBED_STATE_IS_SECURE_HIGH;
break;
case nsIWebProgressListener::STATE_IS_SECURE|
nsIWebProgressListener::STATE_SECURE_MED:
level = EPHY_EMBED_STATE_IS_SECURE_MED;
break;
case nsIWebProgressListener::STATE_IS_SECURE|
nsIWebProgressListener::STATE_SECURE_LOW:
level = EPHY_EMBED_STATE_IS_SECURE_LOW;
break;
default:
level = EPHY_EMBED_STATE_IS_UNKNOWN;
break;
}
return level;
}
static void
ephy_embed_iface_init (EphyEmbedIface *iface)
{
iface->load_url = impl_load_url;
iface->stop_load = impl_stop_load;
iface->can_go_back = impl_can_go_back;
iface->can_go_forward =impl_can_go_forward;
iface->can_go_up = impl_can_go_up;
iface->get_go_up_list = impl_get_go_up_list;
iface->go_back = impl_go_back;
iface->go_forward = impl_go_forward;
iface->go_up = impl_go_up;
iface->get_title = impl_get_title;
iface->get_location = impl_get_location;
iface->get_link_message = impl_get_link_message;
iface->get_js_status = impl_get_js_status;
iface->reload = impl_reload;
iface->set_zoom = impl_set_zoom;
iface->get_zoom = impl_get_zoom;
iface->shistory_n_items = impl_shistory_n_items;
iface->shistory_get_nth = impl_shistory_get_nth;
iface->shistory_get_pos = impl_shistory_get_pos;
iface->shistory_go_nth = impl_shistory_go_nth;
iface->get_security_level = impl_get_security_level;
iface->show_page_certificate = impl_show_page_certificate;
iface->activate = impl_activate;
iface->set_encoding = impl_set_encoding;
iface->get_encoding = impl_get_encoding;
iface->has_automatic_encoding = impl_has_automatic_encoding;
iface->print = impl_print;
iface->set_print_preview_mode = impl_set_print_preview_mode;
iface->print_preview_n_pages = impl_print_preview_n_pages;
iface->print_preview_navigate = impl_print_preview_navigate;
iface->has_modified_forms = impl_has_modified_forms;
}
static void
xul_visibility_cb (GtkWidget *embed, gboolean visibility, GtkWidget *window)
{
if (visibility)
{
gtk_widget_show (window);
}
else
{
gtk_widget_hide (window);
}
}
static void
xul_size_to_cb (GtkWidget *embed, gint width, gint height, gpointer dummy)
{
gtk_widget_set_size_request (embed, width, height);
}
static void
xul_new_window_cb (GtkMozEmbed *embed,
GtkMozEmbed **retval,
guint chrome_mask,
gpointer dummy)
{
g_assert (chrome_mask & GTK_MOZ_EMBED_FLAG_OPENASCHROME);
*retval = _mozilla_embed_new_xul_dialog ();
}
static void
xul_title_cb (GtkMozEmbed *embed,
GtkWindow *window)
{
char *title;
title = gtk_moz_embed_get_title (embed);
gtk_window_set_title (window, title);
g_free (title);
}
GtkMozEmbed *
_mozilla_embed_new_xul_dialog (void)
{
GtkWidget *window, *embed;
g_object_ref (embed_shell);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
g_object_set_data_full (G_OBJECT (window), "EmbedShellRef",
embed_shell,
(GDestroyNotify) g_object_unref);
g_signal_connect_object (embed_shell, "prepare_close",
G_CALLBACK (gtk_widget_destroy), window,
(GConnectFlags) G_CONNECT_SWAPPED);
embed = gtk_moz_embed_new ();
gtk_widget_show (embed);
gtk_container_add (GTK_CONTAINER (window), embed);
g_signal_connect_object (embed, "destroy_browser",
G_CALLBACK (gtk_widget_destroy),
window, G_CONNECT_SWAPPED);
g_signal_connect_object (embed, "visibility",
G_CALLBACK (xul_visibility_cb),
window, (GConnectFlags) 0);
g_signal_connect_object (embed, "size_to",
G_CALLBACK (xul_size_to_cb),
NULL, (GConnectFlags) 0);
g_signal_connect_object (embed, "new_window",
G_CALLBACK (xul_new_window_cb),
NULL, (GConnectFlags) 0);
g_signal_connect_object (embed, "title",
G_CALLBACK (xul_title_cb),
window, (GConnectFlags) 0);
return GTK_MOZ_EMBED (embed);
}
