/* * 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 #undef MOZILLA_INTERNAL_API #include #define MOZILLA_INTERNAL_API 1 #include #include #include #include #include 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; #ifdef GTKMOZEMBED_BROKEN_FOCUS guint focus_connected : 1; #endif /* GTKMOZEMBED_BROKEN_FOCUS */ }; #define WINDOWWATCHER_CONTRACTID "@mozilla.org/embedcomp/window-watcher;1" static GObjectClass *parent_class = NULL; #ifdef GTKMOZEMBED_BROKEN_FOCUS static guint fiesid = 0; static guint foesid = 0; #endif /* GTKMOZEMBED_BROKEN_FOCUS */ 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 mozilla_embed_grab_focus (GtkWidget *widget) { GtkWidget *child; child = gtk_bin_get_child (GTK_BIN (widget)); if (child != NULL) { gtk_widget_grab_focus (child); } else { g_warning ("Need to realize the embed before grabbing focus!\n"); } } #ifdef GTKMOZEMBED_BROKEN_FOCUS static gboolean child_focus_in_event_cb (GtkWidget *child, GdkEventFocus *event, MozillaEmbed *embed) { embed->priv->browser->FocusActivate (); return FALSE; } static gboolean child_focus_out_event_cb (GtkWidget *child, GdkEventFocus *event, MozillaEmbed *embed) { embed->priv->browser->FocusDeactivate (); return FALSE; } #endif /* GTKMOZEMBED_BROKEN_FOCUS */ static void mozilla_embed_realize (GtkWidget *widget) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (widget)->priv; GtkBin *bin = GTK_BIN (widget); GTK_WIDGET_CLASS (parent_class)->realize (widget); /* Initialise our helper class */ nsresult rv; rv = mpriv->browser->Init (GTK_MOZ_EMBED (widget)); if (NS_FAILED (rv)) { g_warning ("EphyBrowser initialization failed for %p\n", widget); return; } #ifdef GTKMOZEMBED_BROKEN_FOCUS /* HACK ALERT! This depends highly on undocumented interna of * GtkMozEmbed! * * GtkMozEmbed::realize installs focus-[in|out]-event handlers to * toplevel, and, on the first realize only, to the child. * GtkMozEmbed disconnects its focus-[in|out]-event handler * to the toplevel on unrealize, and leaves the ones to the child * in place. So we don't need to unblock the blocked handlers * and therefore need no ::unrealize handler. */ GtkWidget *toplevel = gtk_widget_get_toplevel (widget); gpointer data = ((GtkMozEmbed *) widget)->data; guint n; n = g_signal_handlers_block_matched (toplevel, (GSignalMatchType) (G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), fiesid, 0, NULL, NULL, data); n += g_signal_handlers_block_matched (toplevel, (GSignalMatchType) (G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), foesid, 0, NULL, NULL, data); if (n != 2) { g_warning ("Unexpected number (n=%d) of toplevel focus handlers found!\n", n); } if (mpriv->focus_connected) return; GtkWidget *child = gtk_bin_get_child (bin); g_return_if_fail (child != NULL); n = g_signal_handlers_block_matched (child, (GSignalMatchType) (G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), fiesid, 0, NULL, NULL, widget); n += g_signal_handlers_block_matched (child, (GSignalMatchType) (G_SIGNAL_MATCH_ID | G_SIGNAL_MATCH_DATA), foesid, 0, NULL, NULL, widget); if (n != 2) { g_warning ("Unexpected number (n=%d) of child focus handlers found!\n", n); } g_signal_connect_object (child, "focus-in-event", G_CALLBACK (child_focus_in_event_cb), widget, G_CONNECT_AFTER); g_signal_connect_object (child, "focus-out-event", G_CALLBACK (child_focus_out_event_cb), widget, G_CONNECT_AFTER); mpriv->focus_connected = TRUE; #endif /* GTKMOZEMBED_BROKEN_FOCUS */ } 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->grab_focus = mozilla_embed_grab_focus; widget_class->realize = mozilla_embed_realize; #ifdef GTKMOZEMBED_BROKEN_FOCUS fiesid = g_signal_lookup ("focus-in-event", GTK_TYPE_WIDGET); foesid = g_signal_lookup ("focus-out-event", GTK_TYPE_WIDGET); #endif /* GTKMOZEMBED_BROKEN_FOCUS */ 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 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 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 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 ev = static_cast(dom_event); NS_ENSURE_TRUE (ev, FALSE); nsCOMPtr 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 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 ev = static_cast(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->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); }