Initial revision

1 files changed, 1106 insertions, 0 deletions

diff --git a/embed/mozilla/mozilla-embed-shell.cpp b/embed/mozilla/mozilla-embed-shell.cpp
new file mode 100644
index 000000000..00b3c390d
--- /dev/null
+++ b/embed/mozilla/mozilla-embed-shell.cpp
@@ -0,0 +1,1106 @@
+/*
+ *  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 "glib.h"
+#include "ephy-string.h"
+#include "gtkmozembed.h"
+#include "mozilla-embed-shell.h"
+#include "mozilla-prefs.h"
+#include "ephy-prefs.h"
+#include "ephy-file-helpers.h"
+#include "mozilla-notifiers.h"
+#include "mozilla-i18n.h"
+#include "eel-gconf-extensions.h"
+#include "ephy-embed-prefs.h"
+#include "MozRegisterComponents.h"
+#include "FilePicker.h"
+
+#include <time.h>
+#include <libgnome/gnome-i18n.h>
+#include <string.h>
+#include <nsICacheService.h>
+#include <nsCOMPtr.h>
+#include <nsNetCID.h>
+#include <nsIServiceManager.h>
+#include <nsIIOService.h>
+#include <nsIProtocolProxyService.h>
+#include <nsIJVMManager.h>
+#include <nsIAtom.h>
+#include <nsICharsetConverterManager.h>
+#include <nsICharsetConverterManager2.h>
+#include <nsIFontList.h>
+#include <nsISupportsPrimitives.h>
+#include <nsReadableUtils.h>
+#include <nsIPermissionManager.h>
+#include <nsICookieManager.h>
+#include <nsIPermission.h>
+#include <nsIPasswordManager.h>
+#include <nsIPassword.h>
+#include <nsICookie.h>
+#include <nsCCookieManager.h>
+#include <nsCPasswordManager.h>
+
+#define MOZILLA_PROFILE_DIR  "/mozilla"
+#define MOZILLA_PROFILE_NAME "epiphany"
+#define MOZILLA_PROFILE_FILE "prefs.js"
+
+static void
+mozilla_embed_shell_class_init (MozillaEmbedShellClass *klass);
+static void
+mozilla_embed_shell_init (MozillaEmbedShell *ges);
+static void
+mozilla_embed_shell_finalize (GObject *object);
+
+static void              
+impl_get_capabilities (EphyEmbedShell *shell,
+		       EmbedShellCapabilities *caps);
+static gresult      
+impl_clear_cache (EphyEmbedShell *shell,
+		  CacheType type);
+static gresult          
+impl_set_offline_mode (EphyEmbedShell *shell,
+		       gboolean offline);
+static gresult           
+impl_load_proxy_autoconf (EphyEmbedShell *shell,
+			  const char* url);
+static gresult           
+impl_get_charset_titles (EphyEmbedShell *shell,
+			 const char *group,
+			 GList **charsets);
+static gresult           
+impl_get_charset_groups (EphyEmbedShell *shell,
+		         GList **groups);
+static gresult
+impl_get_font_list (EphyEmbedShell *shell,
+		    const char *langGroup,
+		    const char *fontType,
+		    GList **fontList,
+		    char **default_font);
+static gresult           
+impl_set_permission (EphyEmbedShell *shell,
+		     const char *url, 
+		     PermissionType type,
+		     gboolean allow);
+static gresult           
+impl_list_permissions (EphyEmbedShell *shell,
+		       PermissionType type, 
+		       GList **permissions);
+static gresult           
+impl_remove_permissions (EphyEmbedShell *shell,
+		         PermissionType type,
+		         GList *permissions);
+static gresult           
+impl_list_cookies (EphyEmbedShell *shell,
+		   GList **cookies);
+static gresult           
+impl_remove_cookies (EphyEmbedShell *shell,
+		     GList *cookies);
+static gresult           
+impl_list_passwords (EphyEmbedShell *shell,
+		     PasswordType type, 
+		     GList **passwords);
+static gresult           
+impl_remove_passwords (EphyEmbedShell *shell,
+		       GList *passwords,
+		       PasswordType type);
+static gresult 
+impl_show_file_picker (EphyEmbedShell *shell,
+		       GtkWidget *parentWidget, 
+		       const char *title,
+		       const char *directory,
+		       const char *file, 
+		       FilePickerMode mode,
+                       char **ret_fullpath, 
+		       gboolean *ret_save_content, 
+                       FileFormat *file_formats, 
+		       int *ret_file_format);
+
+static void mozilla_embed_shell_new_window_orphan_cb (GtkMozEmbedSingle *embed,
+            	           		              GtkMozEmbed **retval, 
+					              guint chrome_mask,
+                           		              EphyEmbedShell *shell);
+
+struct MozillaEmbedShellPrivate
+{
+	GHashTable *charsets_hash;
+	GList *sorted_charsets_titles;
+};
+
+static NS_DEFINE_CID(kJVMManagerCID, NS_JVMMANAGER_CID);
+
+static GObjectClass *parent_class = NULL;
+
+GType
+mozilla_embed_shell_get_type (void)
+{
+       static GType mozilla_embed_shell_type = 0;
+
+        if (mozilla_embed_shell_type == 0)
+        {
+                static const GTypeInfo our_info =
+                {
+                        sizeof (MozillaEmbedShellClass),
+                        NULL, /* base_init */
+                        NULL, /* base_finalize */
+                        (GClassInitFunc) mozilla_embed_shell_class_init,
+                        NULL, /* class_finalize */
+                        NULL, /* class_data */
+                        sizeof (MozillaEmbedShell),
+                        0,    /* n_preallocs */
+                        (GInstanceInitFunc) mozilla_embed_shell_init
+                };
+
+                mozilla_embed_shell_type = g_type_register_static (EPHY_EMBED_SHELL_TYPE,
+								   "MozillaEmbedShell",
+								   &our_info, (GTypeFlags)0);
+        }
+
+        return mozilla_embed_shell_type;
+}
+
+static void
+mozilla_embed_shell_class_init (MozillaEmbedShellClass *klass)
+{
+	GObjectClass *object_class = G_OBJECT_CLASS (klass);
+	EphyEmbedShellClass *shell_class;
+	
+	parent_class = (GObjectClass *) g_type_class_peek_parent (klass);
+	shell_class = EPHY_EMBED_SHELL_CLASS (klass);
+	
+        object_class->finalize = mozilla_embed_shell_finalize;
+
+	shell_class->get_capabilities = impl_get_capabilities;
+	shell_class->clear_cache = impl_clear_cache;
+	shell_class->set_offline_mode = impl_set_offline_mode;
+	shell_class->load_proxy_autoconf = impl_load_proxy_autoconf;
+	shell_class->get_charset_titles = impl_get_charset_titles;
+	shell_class->get_charset_groups = impl_get_charset_groups;
+	shell_class->get_font_list = impl_get_font_list;
+	shell_class->set_permission = impl_set_permission;
+	shell_class->list_permissions = impl_list_permissions;
+	shell_class->remove_permissions = impl_remove_permissions;
+	shell_class->list_cookies = impl_list_cookies;
+	shell_class->remove_cookies = impl_remove_cookies;
+	shell_class->list_passwords = impl_list_passwords;
+	shell_class->remove_passwords = impl_remove_passwords;
+	shell_class->show_file_picker = impl_show_file_picker;
+}
+
+static void
+mozilla_load_proxy_prefs (MozillaEmbedShell *shell)
+{
+	char *tmp;
+	int i, mozilla_mode = 0;
+	
+	/* Proxy mode */
+	tmp = eel_gconf_get_string (CONF_NETWORK_PROXY_MODE);
+	g_return_if_fail (tmp != NULL);
+	
+	if (strcmp (tmp, "manual") == 0)
+	{
+		mozilla_mode = 1;
+	}
+	else if (strcmp (tmp, "auto") == 0)
+	{
+		mozilla_mode = 2;
+	}
+
+	mozilla_prefs_set_int ("network.proxy.type", mozilla_mode);
+	g_free (tmp);
+
+	/* Http proxy */
+	tmp = eel_gconf_get_string (CONF_NETWORK_HTTP_PROXY);
+	g_return_if_fail (tmp != NULL);
+	mozilla_prefs_set_string ("network.proxy.http", tmp);
+	g_free (tmp);
+
+	i = eel_gconf_get_integer (CONF_NETWORK_HTTP_PROXY_PORT);
+	mozilla_prefs_set_int ("network.proxy.http_port", i);
+	
+	/* Ftp proxy */
+	tmp = eel_gconf_get_string (CONF_NETWORK_FTP_PROXY);
+	g_return_if_fail (tmp != NULL);
+	mozilla_prefs_set_string ("network.proxy.ftp", tmp);
+	g_free (tmp);
+
+	i = eel_gconf_get_integer (CONF_NETWORK_FTP_PROXY_PORT);
+	mozilla_prefs_set_int ("network.proxy.ftp_port", i);
+
+	/* Secure proxy */
+	tmp = eel_gconf_get_string (CONF_NETWORK_SSL_PROXY);
+	g_return_if_fail (tmp != NULL);
+	mozilla_prefs_set_string ("network.proxy.ssl", tmp);
+	g_free (tmp);
+
+	i = eel_gconf_get_integer (CONF_NETWORK_SSL_PROXY_PORT);
+	mozilla_prefs_set_int ("network.proxy.ssl_port", i);
+
+	/* Socks proxy */
+	tmp = eel_gconf_get_string (CONF_NETWORK_SOCKS_PROXY);
+	g_return_if_fail (tmp != NULL);
+	mozilla_prefs_set_string ("network.proxy.socks", tmp);
+	g_free (tmp);
+
+	i = eel_gconf_get_integer (CONF_NETWORK_SOCKS_PROXY_PORT);
+	mozilla_prefs_set_int ("network.proxy.socks_port", i);
+
+	/* Autoconfiguration */
+	tmp = eel_gconf_get_string (CONF_NETWORK_PROXY_AUTO_URL);
+	g_return_if_fail (tmp != NULL);
+	ephy_embed_shell_load_proxy_autoconf 
+		(EPHY_EMBED_SHELL (shell), tmp);
+	g_free (tmp);
+}
+
+static void
+mozilla_set_default_prefs (void)
+{
+        mozilla_prefs_set_boolean ("mozilla.widget.raise-on-setfocus",
+                                   FALSE);
+        mozilla_prefs_set_boolean ("browser.display.use_system_colors",
+                                   FALSE);
+
+        /* set default search engine */
+        mozilla_prefs_set_string ("keyword.URL",_("http://www.google.com/search?q="));
+        mozilla_prefs_set_boolean ("keyword.enabled", TRUE);
+        mozilla_prefs_set_boolean ("security.checkloaduri", FALSE); 
+
+        /* while we have no UI */
+        mozilla_prefs_set_boolean ("wallet.captureForms", FALSE);
+
+        /* deactivate mailcap and mime.types support */
+        mozilla_prefs_set_string ("helpers.global_mime_types_file", "");
+        mozilla_prefs_set_string ("helpers.global_mailcap_file", "");
+        mozilla_prefs_set_string ("helpers.private_mime_types_file", "");
+        mozilla_prefs_set_string ("helpers.private_mailcap_file", "");
+        
+        /* dont allow xpi installs from epiphany, there are crashes */
+        mozilla_prefs_set_boolean ("xpinstall.enabled", FALSE);
+
+        /* disable sucky XUL ftp view, have nice ns4-like html page instead */
+        mozilla_prefs_set_boolean ("network.dir.generate_html", TRUE);
+        
+        /* set the right accept encoding flags */
+        mozilla_prefs_set_string ("network.http.accept-encoding" ,
+                                  "gzip, deflate, compress;q=0.9");
+	
+        mozilla_prefs_save ();
+}
+
+static void
+mozilla_init_single (MozillaEmbedShell *mes)
+{	
+	GtkMozEmbedSingle *single;
+	
+	/* get single */
+        single = gtk_moz_embed_single_get ();
+        if (single == NULL)
+        {
+                g_warning ("Failed to get singleton embed object!\n");
+        }
+
+        /* allow creation of orphan windows */
+        g_signal_connect (G_OBJECT (single), "new_window_orphan",
+                          GTK_SIGNAL_FUNC (mozilla_embed_shell_new_window_orphan_cb),
+			  mes);
+}
+
+static void
+mozilla_init_home (void)
+{
+	char *mozilla_five_home;
+        mozilla_five_home = g_strdup (g_getenv ("MOZILLA_FIVE_HOME"));
+        gtk_moz_embed_set_comp_path (mozilla_five_home);
+        g_free (mozilla_five_home);
+}
+
+void
+mozilla_init_profile (void)
+{
+	char *profile_path;
+	profile_path = g_build_filename (ephy_dot_dir (), 
+					 MOZILLA_PROFILE_DIR, 
+					 NULL);
+        gtk_moz_embed_set_profile_path (profile_path, MOZILLA_PROFILE_NAME);
+        g_free (profile_path);
+}
+
+static gboolean
+is_new_build (void)
+{
+	gboolean new_build = FALSE;
+	char *mozprefs, *build_test;
+	
+	mozprefs = g_build_filename (ephy_dot_dir (), 
+				     MOZILLA_PROFILE_DIR,
+				     MOZILLA_PROFILE_NAME,
+				     MOZILLA_PROFILE_FILE,
+				     NULL);
+
+	/* no mozilla prefs ? or new epiphany build */
+        build_test = eel_gconf_get_string ("/apps/epiphany/gconf_test");
+        if (!g_file_test(mozprefs, G_FILE_TEST_EXISTS) || 
+            build_test == NULL ||
+            strncmp (build_test, __TIME__, 8) != 0)
+        {
+                new_build = TRUE;
+                eel_gconf_set_string ("/apps/epiphany/gconf_test", __TIME__);
+        }
+	
+        g_free (mozprefs);
+        g_free (build_test);
+
+	return new_build;
+}
+
+static void
+mozilla_init_prefs (void)
+{
+	mozilla_set_default_prefs ();
+	mozilla_notifiers_set_defaults ();
+}
+
+static gboolean
+have_gnome_url_handler (const gchar *protocol)
+{
+	gchar *key, *cmd;
+	gboolean rv;
+
+	key = g_strdup_printf ("/desktop/gnome/url-handlers/%s/command", 
+			       protocol);
+	cmd = eel_gconf_get_string (key);
+	g_free (key);
+
+	rv = (cmd != NULL);
+	g_free (cmd);
+
+	if (!rv) return rv;
+
+	key = g_strdup_printf ("/desktop/gnome/url-handlers/%s/enabled", 
+			       protocol);
+	rv = eel_gconf_get_boolean (key);
+	g_free (key);
+
+	return rv;
+}
+
+static void
+mozilla_register_external_protocols (void)
+{
+	/* FIXME register only when needed */
+	if (have_gnome_url_handler ("ftp"))
+	{
+		mozilla_register_FtpProtocolHandler ();
+	}
+	else
+	{
+		mozilla_unregister_FtpProtocolHandler ();
+	}
+
+	mozilla_register_MailtoProtocolHandler ();
+}
+
+static void
+mozilla_embed_shell_init (MozillaEmbedShell *mes)
+{
+	gboolean new_build;
+
+        mes->priv = g_new0 (MozillaEmbedShellPrivate, 1);
+
+	mes->priv->charsets_hash = NULL;
+	mes->priv->sorted_charsets_titles = NULL;
+
+	new_build = is_new_build ();
+	
+	/* Pre initialization */
+	mozilla_notifiers_init (mes);
+	mozilla_init_home ();
+	mozilla_init_profile ();
+	
+	/* Fire up the best */
+	gtk_moz_embed_push_startup ();
+
+	/* Post initialization */
+	if (new_build)
+	{
+		mozilla_init_prefs ();
+	}
+
+	mozilla_load_proxy_prefs (mes);
+	
+	mozilla_init_single (mes);
+	
+	mozilla_register_components ();
+
+	mozilla_register_external_protocols ();
+
+	/* FIXME alert if fails */
+}
+
+static void 
+mozilla_embed_shell_new_window_orphan_cb (GtkMozEmbedSingle *embed,
+                      		          GtkMozEmbed **retval, 
+					  guint chrome_mask,
+                           		  EphyEmbedShell *shell)
+{
+	/* FIXME conversion duped in mozilla_embed */
+	EphyEmbed *new_embed;
+	int i;
+        EmbedChromeMask mask = EMBED_CHROME_OPENASPOPUP;
+        
+        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_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 (chrome_mask & conversion_map[i].chromemask)
+                {
+                        mask = (EmbedChromeMask) (mask | conversion_map[i].embed_mask); 
+                }
+        }
+       
+	g_signal_emit_by_name (shell, "new_window_orphan", &new_embed, mask);
+
+	g_assert (new_embed != NULL);
+	
+	*retval = GTK_MOZ_EMBED(EPHY_EMBED(new_embed));
+}
+
+static void
+mozilla_embed_shell_finalize (GObject *object)
+{
+	MozillaEmbedShell *mes;
+
+        g_return_if_fail (object != NULL);
+        g_return_if_fail (IS_MOZILLA_EMBED_SHELL (object));
+
+        mes = MOZILLA_EMBED_SHELL (object);
+
+        g_return_if_fail (mes->priv != NULL);
+
+	mozilla_notifiers_free ();
+
+	mozilla_prefs_save ();
+	
+	gtk_moz_embed_pop_startup ();
+	
+        g_free (mes->priv);
+
+        G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void              
+impl_get_capabilities (EphyEmbedShell *shell,
+		       EmbedShellCapabilities *caps)
+{
+	EmbedShellCapabilities mycaps;
+	
+	mycaps = (EmbedShellCapabilities)
+	 	 (CACHE_CLEAR_CAP |
+	          OFFLINE_CAP |
+        	  PROXY_AUTOCONF_CAP |
+	          JAVA_CONSOLE_CAP |
+	          JS_CONSOLE_CAP |
+	          CHARSETS_CAP |
+	          PERMISSIONS_CAP |
+	          COOKIES_CAP |
+	          PASSWORDS_CAP);
+	
+	*caps = mycaps;
+}
+
+static gresult      
+impl_clear_cache (EphyEmbedShell *shell,
+		  CacheType type)
+{
+	nsresult rv;
+	
+	nsCOMPtr<nsICacheService> CacheService =
+                        do_GetService (NS_CACHESERVICE_CONTRACTID, &rv);
+	if (NS_FAILED(rv)) return G_FAILED;
+
+	CacheService->EvictEntries((guint)type);
+
+	return G_OK;
+}
+
+static gresult          
+impl_set_offline_mode (EphyEmbedShell *shell,
+		       gboolean offline)
+{
+	nsresult rv;
+
+	nsCOMPtr<nsIIOService> io = do_GetService(NS_IOSERVICE_CONTRACTID, &rv);
+        if (NS_FAILED(rv))
+                return G_FAILED;
+
+        rv = io->SetOffline(offline);
+	if (NS_SUCCEEDED(rv)) return G_FAILED;
+	
+	return G_OK;
+}
+
+static gresult           
+impl_load_proxy_autoconf (EphyEmbedShell *shell,
+			  const char* url)
+{
+	nsresult rv;
+
+        nsCOMPtr<nsIProtocolProxyService> pps =
+                do_GetService ("@mozilla.org/network/protocol-proxy-service;1",
+                               &rv);
+        if (NS_FAILED(rv) || !pps) return G_FAILED;
+
+        rv = pps->ConfigureFromPAC (url);
+	if (NS_FAILED(rv)) return G_FAILED;
+	
+	return G_OK;
+}
+
+static gresult
+fill_charsets_lists (MozillaEmbedShellPrivate *priv)
+{
+	nsresult rv;
+	char *tmp;
+        PRUint32 cscount;
+        PRUint32 translated_cscount = get_translated_cscount ();
+        char *charset_str, *charset_title_str;
+
+        nsCOMPtr<nsIAtom> docCharsetAtom;
+        nsCOMPtr<nsICharsetConverterManager2> ccm2 =
+                do_GetService (NS_CHARSETCONVERTERMANAGER_CONTRACTID, &rv);
+        if (!NS_SUCCEEDED(rv)) return G_FAILED;
+
+        nsCOMPtr <nsISupportsArray> cs_list;
+        rv = ccm2->GetDecoderList (getter_AddRefs(cs_list));
+        if (!NS_SUCCEEDED(rv)) return G_FAILED;
+
+        rv = cs_list->Count(&cscount);
+        priv->charsets_hash = g_hash_table_new (g_str_hash, g_str_equal);
+	for (PRUint32 i = 0; i < cscount; i++)
+        {
+                nsCOMPtr<nsISupports> cssupports =
+                                        (dont_AddRef)(cs_list->ElementAt(i));
+                nsCOMPtr<nsIAtom> csatom ( do_QueryInterface(cssupports) );
+                nsAutoString charset_ns, charset_title_ns;
+
+                /* charset name */
+		rv = csatom->ToString(charset_ns);
+                tmp = ToNewCString (charset_ns);
+                if (tmp == NULL || strlen (tmp) == 0)
+                {
+                        continue;
+                }
+		charset_str = g_strdup (tmp);
+		nsMemory::Free (tmp);
+		tmp = nsnull;
+
+                /* charset readable title */
+                rv = ccm2->GetCharsetTitle2(csatom, &charset_title_ns);
+                tmp = ToNewCString (charset_title_ns);
+                if (tmp == NULL || 
+                    strlen (tmp) == 0)
+                {
+                        if (tmp) nsMemory::Free (tmp);
+                        charset_title_str = g_strdup (charset_str);
+                }
+		else
+		{
+			charset_title_str = g_strdup (tmp);
+			nsMemory::Free (tmp);
+			tmp = nsnull;
+		}
+
+		for (PRUint32 j = 0; j < translated_cscount; j++)
+                {
+                        if (g_ascii_strcasecmp (
+                                charset_str, 
+                                charset_trans_array[j].charset_name) == 0)
+                        {
+                                g_free (charset_title_str);
+                                charset_title_str = (char *) 
+                                        _(charset_trans_array[j].charset_title);
+                                break;
+                        }
+                }
+
+		/* fill the hash and the sorted list */
+		g_hash_table_insert (priv->charsets_hash, charset_title_str, charset_str);
+                priv->sorted_charsets_titles = 
+			g_list_insert_sorted (priv->sorted_charsets_titles,
+                                              (gpointer)charset_title_str,
+                                              (GCompareFunc)g_ascii_strcasecmp); 
+        }
+
+	return G_OK;
+}
+
+static void
+ensure_charsets_tables (MozillaEmbedShell *shell)
+{
+	if (!shell->priv->charsets_hash)
+	{
+		fill_charsets_lists (shell->priv);
+	}
+}
+
+static gresult           
+impl_get_charset_titles (EphyEmbedShell *shell,
+		         const char *group,
+			 GList **charsets)
+{
+	MozillaEmbedShell *mshell = MOZILLA_EMBED_SHELL(shell);
+	int count = get_translated_cscount ();
+	GList *l = NULL;
+	int j;
+	
+	ensure_charsets_tables (mshell);
+	g_return_val_if_fail (mshell->priv->charsets_hash != NULL, G_FAILED);
+
+	for (j = 0; j < count; j++)
+	{	
+		if (group == NULL ||
+		    strcmp (group, lgroups[charset_trans_array[j].lgroup]) == 0) 
+		{
+			CharsetInfo *info;
+			info = g_new0 (CharsetInfo, 1);
+			info->name = charset_trans_array[j].charset_name;
+			info->title = charset_trans_array[j].charset_title;
+			l = g_list_append (l, info);
+
+			/* FIXME check that the encoding exists in mozilla before
+			 * adding it */
+		}
+	}
+
+	*charsets = l;
+
+	return G_OK;
+}
+
+static gresult           
+impl_get_charset_groups (EphyEmbedShell *shell,
+		         GList **groups)
+{
+	GList *l = NULL;
+	int i;
+	
+	for (i = 0; lgroups[i] != NULL; i++)
+	{
+		l = g_list_append (l, (gpointer)lgroups[i]);
+	}
+	
+	*groups = l;
+	
+	return G_OK;
+}
+
+static gresult
+impl_get_font_list (EphyEmbedShell *shell,
+		    const char *langGroup,
+		    const char *fontType,
+		    GList **fontList,
+		    char **default_font)
+{
+	nsresult rv;
+
+	nsCOMPtr<nsIFontList> mozFontList;
+	mozFontList = do_CreateInstance("@mozilla.org/gfx/fontlist;1", &rv);
+	if(NS_FAILED(rv)) return G_FAILED;
+
+	nsCOMPtr<nsISimpleEnumerator> fontEnum;
+	mozFontList->AvailableFonts(NS_ConvertUTF8toUCS2(langGroup).get(),
+				    NS_ConvertUTF8toUCS2(fontType).get(),
+				    getter_AddRefs(fontEnum));
+	if(NS_FAILED(rv)) return G_FAILED;
+
+	GList *l = NULL;
+	PRBool enumResult;
+	for(fontEnum->HasMoreElements(&enumResult) ;
+	    enumResult == PR_TRUE;
+	    fontEnum->HasMoreElements(&enumResult))
+	{
+		nsCOMPtr<nsISupportsString> fontName;
+		fontEnum->GetNext(getter_AddRefs(fontName));
+		if(NS_FAILED(rv)) return G_FAILED;
+
+		nsString fontString;
+		fontName->GetData(fontString);
+
+		char *gFontString;
+		gFontString = g_strdup(NS_ConvertUCS2toUTF8(fontString).get());
+		l = g_list_append(l, gFontString);
+	}
+	*fontList = l;
+
+	if (default_font != NULL)
+	{
+		char key [255];
+
+		sprintf (key, "font.name.%s.%s", fontType, langGroup);
+		
+		*default_font = mozilla_prefs_get_string (key);
+	}
+
+	return G_OK;
+}
+
+static gresult           
+impl_set_permission (EphyEmbedShell *shell,
+		     const char *url, 
+		     PermissionType type,
+		     gboolean allow)
+{
+	nsresult rv;
+	nsCOMPtr<nsIPermissionManager> permissionManager =
+                        do_CreateInstance (NS_PERMISSIONMANAGER_CONTRACTID);
+
+        rv = permissionManager->Add (nsDependentCString(url),
+        			     allow ? PR_TRUE : PR_FALSE, type);
+	if (NS_FAILED(rv)) return G_FAILED;
+
+	return G_OK;
+}
+
+static gresult           
+impl_list_permissions (EphyEmbedShell *shell,
+		       PermissionType type, 
+		       GList **permissions)
+{
+        nsresult result;
+
+	*permissions = NULL;
+	
+	nsCOMPtr<nsIPermissionManager> permissionManager = 
+                        do_CreateInstance (NS_PERMISSIONMANAGER_CONTRACTID);
+        nsCOMPtr<nsISimpleEnumerator> permissionEnumerator;
+        result = permissionManager->GetEnumerator (getter_AddRefs(permissionEnumerator));
+        if (NS_FAILED(result)) return G_FAILED;
+	
+        PRBool enumResult;
+        for (permissionEnumerator->HasMoreElements(&enumResult) ;
+             enumResult == PR_TRUE ;
+             permissionEnumerator->HasMoreElements(&enumResult))
+        {
+                nsCOMPtr<nsIPermission> nsPermission;
+                result = permissionEnumerator->GetNext (getter_AddRefs(nsPermission));
+                if (NS_FAILED(result)) return G_FAILED;
+
+                PRInt32 cType;
+                nsPermission->GetType (&cType);
+                if (cType == type)
+                {
+                        PermissionInfo *b = g_new0 (PermissionInfo, 1);
+                        gchar *tmp = NULL;
+
+                        nsPermission->GetHost (&tmp);
+                        b->domain = g_strdup (tmp);
+                        nsMemory::Free (tmp);
+
+                        PRBool cap;
+                        nsPermission->GetCapability (&cap);
+                        if (cap == PR_TRUE) 
+                                b->type = g_strdup (_("Allowed"));
+                        else 
+                                b->type = g_strdup (_("Blocked"));
+
+                        *permissions = g_list_prepend (*permissions, b);
+                }
+        }
+
+        *permissions = g_list_reverse (*permissions);
+	
+	return G_OK;
+}
+
+static gresult           
+impl_remove_permissions (EphyEmbedShell *shell,
+		         PermissionType type,
+		         GList *permissions)
+{
+	nsresult result;
+        nsCOMPtr<nsIPermissionManager> permissionManager =
+                        do_CreateInstance (NS_PERMISSIONMANAGER_CONTRACTID);
+
+        for (GList *permissions = g_list_first(permissions); permissions != NULL;
+             permissions = g_list_next(permissions))
+        {
+                PermissionInfo *b = (PermissionInfo *)permissions->data;
+                result = permissionManager->Remove (nsDependentCString(b->domain),
+                				    type);
+                if (NS_FAILED(result)) return G_FAILED;
+        };
+
+	return G_OK;
+}
+
+static gresult           
+impl_list_cookies (EphyEmbedShell *shell,
+		   GList **cookies)
+{
+        nsresult result;
+
+        nsCOMPtr<nsICookieManager> cookieManager = 
+                        do_CreateInstance (NS_COOKIEMANAGER_CONTRACTID);
+        nsCOMPtr<nsISimpleEnumerator> cookieEnumerator;
+        result = 
+            cookieManager->GetEnumerator (getter_AddRefs(cookieEnumerator));
+        if (NS_FAILED(result)) return G_FAILED;
+	
+        PRBool enumResult;
+        for (cookieEnumerator->HasMoreElements(&enumResult) ;
+             enumResult == PR_TRUE ;
+             cookieEnumerator->HasMoreElements(&enumResult))
+        {
+                CookieInfo *c;
+        
+                nsCOMPtr<nsICookie> nsCookie;
+                result = cookieEnumerator->GetNext (getter_AddRefs(nsCookie));
+                if (NS_FAILED(result)) return G_FAILED;
+
+                c = g_new0 (CookieInfo, 1);
+
+                nsCAutoString transfer;
+
+                nsCookie->GetHost (transfer);
+                c->base.domain = g_strdup (transfer.get());
+                nsCookie->GetName (transfer);
+                c->name = g_strdup (transfer.get());
+                nsCookie->GetValue (transfer);
+                c->value = g_strdup (transfer.get());
+                nsCookie->GetPath (transfer);
+                c->path = g_strdup (transfer.get());
+
+		PRBool isSecure;
+                nsCookie->GetIsSecure (&isSecure);
+                if (isSecure == PR_TRUE) 
+                        c->secure = g_strdup (_("Yes"));
+                else 
+                        c->secure = g_strdup (_("No"));
+
+                PRUint64 dateTime;
+                nsCookie->GetExpires (&dateTime);
+		if(dateTime == 0)
+			c->expire = g_strdup (_("End of current session"));
+		else
+	                c->expire = g_strdup_printf ("%s",ctime((time_t*)&dateTime));
+                
+                *cookies = g_list_prepend (*cookies, c);
+        }       
+
+	*cookies = g_list_reverse (*cookies);
+		
+	return G_OK;
+}
+
+static gresult           
+impl_remove_cookies (EphyEmbedShell *shell,
+		     GList *cookies)
+{
+	nsresult result;
+	GList *cl;
+        nsCOMPtr<nsICookieManager> cookieManager =
+                        do_CreateInstance (NS_COOKIEMANAGER_CONTRACTID);
+	
+        for (cl = g_list_first(cookies) ; cl != NULL ; 
+             cl = g_list_next (cl))
+        {
+                CookieInfo *c = (CookieInfo *)cl->data;
+
+                result = cookieManager->Remove (NS_LITERAL_CSTRING(c->base.domain),
+                                                NS_LITERAL_CSTRING(c->name),
+                                                NS_LITERAL_CSTRING(c->path),
+                                                PR_FALSE);
+                if (NS_FAILED(result)) return G_FAILED;
+        };
+
+	return G_OK;
+}
+	
+static gresult           
+impl_list_passwords (EphyEmbedShell *shell,
+		     PasswordType type, 
+		     GList **passwords)
+{
+        nsresult result = NS_ERROR_FAILURE;
+
+        nsCOMPtr<nsIPasswordManager> passwordManager =
+                        do_CreateInstance (NS_PASSWORDMANAGER_CONTRACTID);
+        nsCOMPtr<nsISimpleEnumerator> passwordEnumerator;
+        if (type == PASSWORD_PASSWORD)
+                result = passwordManager->GetEnumerator 
+                                (getter_AddRefs(passwordEnumerator));
+        else if (type == PASSWORD_REJECT)
+                result = passwordManager->GetRejectEnumerator 
+                                (getter_AddRefs(passwordEnumerator));
+        if (NS_FAILED(result)) return G_FAILED;      
+
+        PRBool enumResult;
+        for (passwordEnumerator->HasMoreElements(&enumResult) ;
+             enumResult == PR_TRUE ;
+             passwordEnumerator->HasMoreElements(&enumResult))
+        {
+                nsCOMPtr<nsIPassword> nsPassword;
+                result = passwordEnumerator->GetNext 
+                                        (getter_AddRefs(nsPassword));
+                if (NS_FAILED(result)) return G_FAILED;
+
+                PasswordInfo *p = g_new0 (PasswordInfo, 1);
+
+                nsCAutoString transfer;
+                nsPassword->GetHost (transfer);
+                p->host = g_strdup (transfer.get());
+
+                if (type == PASSWORD_PASSWORD)
+                {
+                        nsAutoString unicodeName;
+                        nsPassword->GetUser (unicodeName);
+                        p->username = g_strdup(NS_ConvertUCS2toUTF8(unicodeName).get());
+                }
+
+		*passwords = g_list_prepend (*passwords, p);
+        }       
+
+	*passwords = g_list_reverse (*passwords);
+
+	return G_OK;
+}
+
+static gresult           
+impl_remove_passwords (EphyEmbedShell *shell,
+		       GList *passwords, 
+		       PasswordType type)
+{
+	nsresult result = NS_ERROR_FAILURE;
+        nsCOMPtr<nsIPasswordManager> passwordManager =
+                        do_CreateInstance (NS_PASSWORDMANAGER_CONTRACTID);
+
+        for (GList *l = g_list_first(passwords) ; l !=NULL ; 
+             l = g_list_next(l))
+        {
+                PasswordInfo *p = (PasswordInfo *)l->data;
+                if (type == PASSWORD_PASSWORD)
+                {
+                        result = passwordManager->RemoveUser (NS_LITERAL_CSTRING(p->host),
+                                                              NS_ConvertUTF8toUCS2(nsDependentCString(p->username)));
+                }
+                else if (type == PASSWORD_REJECT)
+                {
+                        result = passwordManager->RemoveReject
+                                        (nsDependentCString(p->host));
+                };
+
+                if (NS_FAILED(result)) return G_FAILED;
+        };
+	
+        return G_OK;
+}
+
+static gresult 
+impl_show_file_picker (EphyEmbedShell *shell,
+		       GtkWidget *parentWidget, 
+		       const char *title,
+		       const char *directory,
+		       const char *file, 
+		       FilePickerMode mode,
+                       char **ret_fullpath, 
+		       gboolean *ret_save_content, 
+                       FileFormat *file_formats, 
+		       int *ret_file_format)
+{
+	PRBool showContentCheck;
+        gchar *expanded_directory;
+
+        if (ret_save_content == NULL)
+                showContentCheck = PR_FALSE;
+        else
+                showContentCheck = PR_TRUE;
+
+        GFilePicker *filePicker = new GFilePicker (showContentCheck, 
+                                                   file_formats);
+
+	/* FIXME sane path: expand tilde ... */
+        expanded_directory = g_strdup (directory);
+
+        /* make sure the directory exists, and use the home directory
+         * otherwise */
+        if (!expanded_directory ||
+            !g_file_test (expanded_directory, G_FILE_TEST_IS_DIR))
+        {
+                if (expanded_directory) g_free (expanded_directory);
+                expanded_directory = g_strdup (g_get_home_dir());
+        }
+
+        nsCOMPtr<nsILocalFile> dir = 
+                                do_CreateInstance (NS_LOCAL_FILE_CONTRACTID);
+        dir->InitWithPath (NS_ConvertUTF8toUCS2(expanded_directory));
+        g_free (expanded_directory);
+
+        filePicker->InitWithGtkWidget (parentWidget, title, mode);
+        filePicker->SetDefaultString (NS_ConvertUTF8toUCS2(file).get());
+        filePicker->SetDisplayDirectory (dir);
+        
+        PRInt16 retval;
+        filePicker->Show (&retval);
+
+        if (ret_save_content != NULL)
+        {
+                if (retval == GFilePicker::returnOKSaveContent)
+                        *ret_save_content = TRUE;
+                else
+                        *ret_save_content = FALSE;
+        }
+        if (ret_file_format != NULL)
+        {
+                *ret_file_format = filePicker->mSelectedFileFormat;
+        }
+
+        if (retval == nsIFilePicker::returnCancel)
+        {
+                delete filePicker;
+                return G_FAILED;
+        }
+        else
+        {
+                if (*ret_fullpath)
+                        g_free (*ret_fullpath);
+                nsCOMPtr<nsILocalFile> file;
+                filePicker->GetFile (getter_AddRefs(file));
+		nsAutoString tempFullPathStr;
+                file->GetPath (tempFullPathStr);
+                *ret_fullpath = g_strdup (NS_ConvertUCS2toUTF8(tempFullPathStr).get());
+                delete filePicker;
+                return G_OK;
+        }
+}