/* * Copyright © 2000-2004 Marco Pesenti Gritti * Copyright © 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * * $Id$ */ #include "mozilla-config.h" #include "config.h" #include #include #include #include #include #include #include #include #include #include "EphyBrowser.h" #include "EphyUtils.h" #include "EventContext.h" #include "ephy-command-manager.h" #include "ephy-debug.h" #include "ephy-embed-shell.h" #include "ephy-embed-single.h" #include "ephy-history.h" #include "ephy-string.h" #include "mozilla-embed-event.h" #include "mozilla-embed.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 void mozilla_embed_document_type_cb (EphyEmbed *embed, EphyEmbedDocumentType type, MozillaEmbed *membed); static void mozilla_embed_zoom_change_cb (EphyEmbed *embed, float zoom, 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; EphyEmbedSecurityLevel security_level; /* guint security_level : 3; ? */ EphyEmbedDocumentType document_type; float zoom; /* Flags */ guint is_loading : 1; guint is_setting_zoom : 1; gint8 load_percent; }; #define WINDOWWATCHER_CONTRACTID "@mozilla.org/embedcomp/window-watcher;1" enum { PROP_0, PROP_DOCUMENT_TYPE, PROP_LOAD_PROGRESS, PROP_LOAD_STATUS, PROP_SECURITY, PROP_ZOOM }; 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; } G_DEFINE_TYPE_WITH_CODE (MozillaEmbed, mozilla_embed, GTK_TYPE_MOZ_EMBED, G_IMPLEMENT_INTERFACE (EPHY_TYPE_EMBED, ephy_embed_iface_init) G_IMPLEMENT_INTERFACE (EPHY_TYPE_COMMAND_MANAGER, ephy_command_manager_iface_init)) 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"); } } static void impl_close (EphyEmbed *embed) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (embed)->priv; mpriv->browser->Close (); } static void mozilla_embed_realize (GtkWidget *widget) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (widget)->priv; GTK_WIDGET_CLASS (mozilla_embed_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; } } 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 G_OBJECT_CLASS (mozilla_embed_parent_class)->constructor (type, n_construct_properties, construct_params); } static void mozilla_embed_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) { MozillaEmbed *embed = MOZILLA_EMBED (object); MozillaEmbedPrivate *priv = embed->priv; switch (prop_id) { case PROP_DOCUMENT_TYPE: g_value_set_enum (value, priv->document_type); break; case PROP_SECURITY: g_value_set_enum (value, priv->security_level); break; case PROP_ZOOM: g_value_set_float (value, priv->zoom); break; case PROP_LOAD_PROGRESS: g_value_set_int (value, priv->load_percent); break; case PROP_LOAD_STATUS: g_value_set_boolean (value, priv->is_loading); break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } static void mozilla_embed_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { switch (prop_id) { case PROP_DOCUMENT_TYPE: case PROP_LOAD_PROGRESS: case PROP_LOAD_STATUS: case PROP_SECURITY: case PROP_ZOOM: /* read only */ break; default: G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); break; } } 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); mozilla_embed_parent_class = (GObjectClass *) g_type_class_peek_parent (klass); object_class->constructor = mozilla_embed_constructor; object_class->finalize = mozilla_embed_finalize; object_class->get_property = mozilla_embed_get_property; object_class->set_property = mozilla_embed_set_property; gtk_object_class->destroy = mozilla_embed_destroy; widget_class->grab_focus = mozilla_embed_grab_focus; widget_class->realize = mozilla_embed_realize; g_object_class_override_property (object_class, PROP_DOCUMENT_TYPE, "document-type"); g_object_class_override_property (object_class, PROP_SECURITY, "security-level"); g_object_class_override_property (object_class, PROP_ZOOM, "zoom"); g_object_class_override_property (object_class, PROP_LOAD_PROGRESS, "load-progress"); g_object_class_override_property (object_class, PROP_LOAD_STATUS, "load-status"); 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 (embed, "location", G_CALLBACK (mozilla_embed_location_changed_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "net_state_all", G_CALLBACK (mozilla_embed_net_state_all_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "dom_mouse_click", G_CALLBACK (mozilla_embed_dom_mouse_click_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "dom_mouse_down", G_CALLBACK (mozilla_embed_dom_mouse_down_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "dom-key-press", G_CALLBACK (mozilla_embed_dom_key_press_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "new_window", G_CALLBACK (mozilla_embed_new_window_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "security_change", G_CALLBACK (mozilla_embed_security_change_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "ge_document_type", G_CALLBACK (mozilla_embed_document_type_cb), embed, (GConnectFlags) 0); g_signal_connect_object (embed, "ge_zoom_change", G_CALLBACK (mozilla_embed_zoom_change_cb), embed, (GConnectFlags) 0); embed->priv->document_type = EPHY_EMBED_DOCUMENT_HTML; embed->priv->security_level = EPHY_EMBED_STATE_IS_UNKNOWN; embed->priv->zoom = 1.0; embed->priv->is_setting_zoom = FALSE; embed->priv->load_percent = 0; embed->priv->is_loading = FALSE; } 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 (mozilla_embed_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 (mozilla_embed_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 char * impl_get_location (EphyEmbed *embed, gboolean toplevel); static void impl_load (EphyEmbed *embed, const char *url, EphyEmbedLoadFlags flags, EphyEmbed *preview_embed) { EphyBrowser *browser; browser = MOZILLA_EMBED(embed)->priv->browser; g_return_if_fail (browser != NULL); nsCOMPtr uri; if (preview_embed != NULL) { EphyBrowser *pbrowser; pbrowser = MOZILLA_EMBED(preview_embed)->priv->browser; if (pbrowser != NULL) { pbrowser->GetDocumentURI (getter_AddRefs (uri)); } } #ifdef HAVE_GECKO_1_8_1 if (flags & EPHY_EMBED_LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP) { browser->LoadURI (url, nsIWebNavigation::LOAD_FLAGS_ALLOW_THIRD_PARTY_FIXUP, uri); } else #endif /* HAVE_GECKO_1_8_1 */ { browser->LoadURI (url, nsIWebNavigation::LOAD_FLAGS_NONE, uri); } } 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, nsCString &aParent) { nsresult rv; nsCString encoding; rv = membed->priv->browser->GetEncoding (encoding); if (NS_FAILED (rv)) return FALSE; nsCOMPtr uri; rv = EphyUtils::NewURI (getter_AddRefs(uri), nsCString(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) */ nsCString scheme; rv = uri->GetScheme (scheme); if (NS_FAILED(rv) || !scheme.Length()) return FALSE; if (strcmp (scheme.get(), "chrome") == 0) return FALSE; nsCString 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 (nsCString(".."), aParent); } else { /* it's a file, go to the directory */ rv = uri->Resolve (nsCString("."), 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; nsCString 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; nsCString 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; nsCString 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)); /* Some nsIURI impls return NS_OK even though they didn't put anything in the outparam!! */ if (NS_FAILED (rv) || !furi) furi.swap(uri); /* Hide password part */ nsCString user; furi->GetUsername (user); furi->SetUserPass (user); nsCString 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 void impl_scroll_lines (EphyEmbed *embed, int num_lines) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv; mpriv->browser->ScrollLines (num_lines); } static void impl_scroll_pages (EphyEmbed *embed, int num_pages) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv; mpriv->browser->ScrollPages (num_pages); } static void impl_scroll_pixels (EphyEmbed *embed, int dx, int dy) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv; mpriv->browser->ScrollPixels (dx, dy); } 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; nsCString 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) { nsCString cTitle; NS_UTF16ToCString (nsString(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_shistory_copy (EphyEmbed *source, EphyEmbed *dest, gboolean copy_back, gboolean copy_forward, gboolean copy_current) { MozillaEmbedPrivate *spriv = MOZILLA_EMBED(source)->priv; MozillaEmbedPrivate *dpriv = MOZILLA_EMBED(dest)->priv; spriv->browser->CopySHistory(dpriv->browser, copy_back, copy_forward, copy_current); } 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; nsCString 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; nsCString 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; nsCString 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; nsCString 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 EphyEmbedDocumentType impl_get_document_type (EphyEmbed *embed) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv; return mpriv->document_type; } static int impl_get_load_percent (EphyEmbed *embed) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv; return mpriv->load_percent; } static void impl_set_load_percent (EphyEmbed *embed, int percent) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (embed)->priv; if (percent != mpriv->load_percent) { mpriv->load_percent = percent; g_object_notify (G_OBJECT (embed), "load-progress"); } } static gboolean impl_get_load_status (EphyEmbed *embed) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED(embed)->priv; return mpriv->is_loading; } static void impl_set_load_status (EphyEmbed *embed, gboolean status) { MozillaEmbedPrivate *mpriv = MOZILLA_EMBED (embed)->priv; guint is_loading; is_loading = status != FALSE; if (is_loading != mpriv->is_loading) { mpriv->is_loading = is_loading; g_object_notify (G_OBJECT (embed), "load-status"); } } 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 gboolean address_has_web_scheme (const char *address) { gboolean has_web_scheme; if (address == NULL) return FALSE; has_web_scheme = (g_str_has_prefix (address, "http:") || g_str_has_prefix (address, "https:") || g_str_has_prefix (address, "ftp:") || g_str_has_prefix (address, "file:") || g_str_has_prefix (address, "data:") || g_str_has_prefix (address, "about:") || g_str_has_prefix (address, "gopher:")); return has_web_scheme; } static void mozilla_embed_restore_zoom_level (MozillaEmbed *membed, const char *address) { MozillaEmbedPrivate *priv = membed->priv; /* restore zoom level */ if (address_has_web_scheme (address)) { EphyHistory *history; EphyNode *host; GValue value = { 0, }; float zoom = 1.0, current_zoom; history = EPHY_HISTORY (ephy_embed_shell_get_global_history (embed_shell)); host = ephy_history_get_host (history, address); if (host != NULL && ephy_node_get_property (host, EPHY_NODE_HOST_PROP_ZOOM, &value)) { zoom = g_value_get_float (&value); g_value_unset (&value); } current_zoom = ephy_embed_get_zoom (EPHY_EMBED (membed)); if (zoom != current_zoom) { priv->is_setting_zoom = TRUE; ephy_embed_set_zoom (EPHY_EMBED (membed), zoom); priv->is_setting_zoom = FALSE; } } } 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_RESTORING && priv->load_state == MOZILLA_EMBED_LOAD_STARTED) { 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); mozilla_embed_restore_zoom_level (membed, address); g_free (address); } 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); mozilla_embed_restore_zoom_level (membed, 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 }, { GTK_MOZ_EMBED_FLAG_RESTORING, EPHY_EMBED_STATE_RESTORING }, { 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, /* FIXME: (gulong) */ 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 (static_cast(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_set_security_level (MozillaEmbed *embed, EphyEmbedSecurityLevel level) { MozillaEmbedPrivate *priv = embed->priv; if (priv->security_level != level) { priv->security_level = level; g_object_notify (G_OBJECT (embed), "security-level"); } } static void mozilla_embed_security_change_cb (GtkMozEmbed *embed, gpointer requestptr, PRUint32 state, MozillaEmbed *membed) { mozilla_embed_set_security_level (membed, mozilla_embed_security_level (state)); } static void mozilla_embed_document_type_cb (EphyEmbed *embed, EphyEmbedDocumentType type, MozillaEmbed *membed) { if (membed->priv->document_type != type) { membed->priv->document_type = type; g_object_notify (G_OBJECT (membed), "document-type"); } } static void mozilla_embed_zoom_change_cb (EphyEmbed *embed, float zoom, MozillaEmbed *membed) { char *address; if (membed->priv->zoom != zoom) { if (membed->priv->is_setting_zoom) { return; } address = ephy_embed_get_location (embed, TRUE); if (address_has_web_scheme (address)) { EphyHistory *history; EphyNode *host; history = EPHY_HISTORY (ephy_embed_shell_get_global_history (embed_shell)); host = ephy_history_get_host (history, address); if (host != NULL) { ephy_node_set_property_float (host, EPHY_NODE_HOST_PROP_ZOOM, zoom); } } g_free (address); membed->priv->zoom = zoom; g_object_notify (G_OBJECT (membed), "zoom"); } } 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->load = impl_load; 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->scroll_lines = impl_scroll_lines; iface->scroll_pages = impl_scroll_pages; iface->scroll_pixels = impl_scroll_pixels; 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->shistory_copy = impl_shistory_copy; iface->get_security_level = impl_get_security_level; iface->show_page_certificate = impl_show_page_certificate; iface->close = impl_close; 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; iface->get_document_type = impl_get_document_type; iface->get_load_percent = impl_get_load_percent; iface->set_load_percent = impl_set_load_percent; iface->get_load_status = impl_get_load_status; iface->set_load_status = impl_set_load_status; } 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); }