/* vim:set ts=8 noet sw=8: * Copyright (C) 2000-2003 Marco Pesenti Gritti * Copyright (C) 2003 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. * * $Id$ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "mozilla-embed-single.h" #include "ephy-cookie-manager.h" #include "ephy-password-manager.h" #include "ephy-permission-manager.h" #include "glib.h" #include "ephy-debug.h" #include "gtkmozembed.h" #include "mozilla-embed.h" #include "ephy-file-helpers.h" #include "mozilla-notifiers.h" #include "ephy-langs.h" #include "eel-gconf-extensions.h" #include "ephy-embed-prefs.h" #include "MozRegisterComponents.h" #include "EphySingle.h" #include "EphyBrowser.h" #include "EphyUtils.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_NSIPASSWORD_H #include #endif #ifdef ALLOW_PRIVATE_API // FIXME: For setting the locale. hopefully gtkmozembed will do itself soon #include #include #include #include #include #include #include #endif #define MOZILLA_PROFILE_DIR "/mozilla" #define MOZILLA_PROFILE_NAME "epiphany" #define MOZILLA_PROFILE_FILE "prefs.js" #define DEFAULT_PROFILE_FILE SHARE_DIR"/default-prefs.js" #define MOZILLA_EMBED_SINGLE_GET_PRIVATE(object)(G_TYPE_INSTANCE_GET_PRIVATE ((object), MOZILLA_TYPE_EMBED_SINGLE, MozillaEmbedSinglePrivate)) struct MozillaEmbedSinglePrivate { char *user_prefs; /* monitor this widget for theme changes*/ GtkWidget *theme_window; EphySingle *mSingleObserver; }; static void mozilla_embed_single_class_init (MozillaEmbedSingleClass *klass); static void ephy_embed_single_iface_init (EphyEmbedSingleIface *iface); static void ephy_cookie_manager_iface_init (EphyCookieManagerIface *iface); static void ephy_password_manager_iface_init (EphyPasswordManagerIface *iface); static void ephy_permission_manager_iface_init (EphyPermissionManagerIface *iface); static void mozilla_embed_single_init (MozillaEmbedSingle *ges); static gboolean have_gnome_url_handler (const gchar *protocol); static GObjectClass *parent_class = NULL; GType mozilla_embed_single_get_type (void) { static GType type = 0; if (type == 0) { static const GTypeInfo our_info = { sizeof (MozillaEmbedSingleClass), NULL, /* base_init */ NULL, /* base_finalize */ (GClassInitFunc) mozilla_embed_single_class_init, NULL, /* class_finalize */ NULL, /* class_data */ sizeof (MozillaEmbedSingle), 0, /* n_preallocs */ (GInstanceInitFunc) mozilla_embed_single_init }; static const GInterfaceInfo embed_single_info = { (GInterfaceInitFunc) ephy_embed_single_iface_init, NULL, NULL }; static const GInterfaceInfo cookie_manager_info = { (GInterfaceInitFunc) ephy_cookie_manager_iface_init, NULL, NULL }; static const GInterfaceInfo password_manager_info = { (GInterfaceInitFunc) ephy_password_manager_iface_init, NULL, NULL }; static const GInterfaceInfo permission_manager_info = { (GInterfaceInitFunc) ephy_permission_manager_iface_init, NULL, NULL }; type = g_type_register_static (G_TYPE_OBJECT, "MozillaEmbedSingle", &our_info, (GTypeFlags)0); g_type_add_interface_static (type, EPHY_TYPE_EMBED_SINGLE, &embed_single_info); g_type_add_interface_static (type, EPHY_TYPE_COOKIE_MANAGER, &cookie_manager_info); g_type_add_interface_static (type, EPHY_TYPE_PASSWORD_MANAGER, &password_manager_info); g_type_add_interface_static (type, EPHY_TYPE_PERMISSION_MANAGER, &permission_manager_info); } return type; } static gboolean mozilla_set_default_prefs (MozillaEmbedSingle *mes) { nsCOMPtr prefService; prefService = do_GetService (NS_PREFSERVICE_CONTRACTID); NS_ENSURE_TRUE (prefService, FALSE); /* read our predefined default prefs */ nsresult rv; nsCOMPtr file; NS_NewNativeLocalFile(nsEmbedCString(DEFAULT_PROFILE_FILE), PR_TRUE, getter_AddRefs(file)); if (!file) return FALSE; rv = prefService->ReadUserPrefs (file); if (NS_FAILED(rv)) { g_warning ("failed to read default preferences, error: %x", rv); return FALSE; } /* Load the default user preferences as well. This also makes the prefs to be saved in the user's prefs.js file, instead of messing up our global defaults file. */ rv = prefService->ReadUserPrefs (nsnull); if (NS_FAILED(rv)) { g_warning ("failed to read user preferences, error: %x", rv); } nsCOMPtr pref; prefService->GetBranch ("", getter_AddRefs(pref)); NS_ENSURE_TRUE (pref, FALSE); /* FIXME We need to do this because mozilla doesnt set product sub for embedding apps */ pref->SetCharPref ("general.useragent.vendor", "Epiphany"); pref->SetCharPref ("general.useragent.vendorSub", VERSION); /* Open ftp uris with an external handler if one is setup */ pref->SetBoolPref("network.protocol-handler.external.ftp", have_gnome_url_handler ("ftp")); return TRUE; } static char * color_to_string (GdkColor color) { return g_strdup_printf ("#%.2x%.2x%.2x", color.red >> 8, color.green >> 8, color.blue >> 8); } static void mozilla_update_colors (GtkWidget *window, GtkStyle *previous_style, MozillaEmbedSingle *mes) { nsCOMPtr prefService; GdkColor color; char *str; prefService = do_GetService (NS_PREFSERVICE_CONTRACTID); if (!prefService) return; nsCOMPtr pref; prefService->GetBranch ("", getter_AddRefs(pref)); if (!pref) return; /* Set the bg color to the text bg color*/ color = window->style->base[GTK_STATE_NORMAL]; str = color_to_string (color); pref->SetCharPref ("browser.display.background_color", str); g_free (str); /* Set the text color */ color = window->style->text[GTK_STATE_NORMAL]; str = color_to_string (color); pref->SetCharPref ("browser.display.foreground_color", str); g_free (str); /* FIXME: We should probably monitor and set link color here too, * but i'm not really sure what to do about that yet */ } static void mozilla_setup_colors (MozillaEmbedSingle *mes) { GtkWidget *window; /* Create a random window to monitor for theme changes */ window = gtk_window_new (GTK_WINDOW_TOPLEVEL); mes->priv->theme_window = window; gtk_widget_realize (window); gtk_widget_ensure_style (window); /* monitor theme changes*/ g_signal_connect (G_OBJECT (window), "style-set", G_CALLBACK (mozilla_update_colors), mes); /* Initialize the colors */ mozilla_update_colors (window, NULL, mes); mes->priv->theme_window = window; } static void mozilla_embed_single_new_window_orphan_cb (GtkMozEmbedSingle *embed, GtkMozEmbed **retval, guint chrome_mask, EphyEmbedSingle *shell) { g_assert (chrome_mask & GTK_MOZ_EMBED_FLAG_OPENASCHROME); *retval = _mozilla_embed_new_xul_dialog (); } static void mozilla_init_single (MozillaEmbedSingle *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", G_CALLBACK (mozilla_embed_single_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 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 && strstr (cmd, "epiphany") == 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 nsresult getUILang (nsAString& aUILang) { nsresult result; nsCOMPtr localeService = do_GetService (NS_LOCALESERVICE_CONTRACTID, &result); if (NS_FAILED (result) || !localeService) { g_warning ("Could not get locale service!\n"); return NS_ERROR_FAILURE; } result = localeService->GetLocaleComponentForUserAgent (aUILang); if (NS_FAILED (result)) { g_warning ("Could not determine locale!\n"); return NS_ERROR_FAILURE; } return NS_OK; } static nsresult mozilla_init_chrome (void) { nsresult result; nsEmbedString uiLang; nsCOMPtr chromeRegistry = do_GetService (NS_CHROMEREGISTRY_CONTRACTID); NS_ENSURE_TRUE (chromeRegistry, NS_ERROR_FAILURE); // Set skin to 'classic' so we get native scrollbars. result = chromeRegistry->SelectSkin (nsEmbedCString("classic/1.0"), PR_FALSE); NS_ENSURE_SUCCESS (result, NS_ERROR_FAILURE); // set locale result = chromeRegistry->SetRuntimeProvider(PR_TRUE); NS_ENSURE_SUCCESS (result, NS_ERROR_FAILURE); result = getUILang(uiLang); NS_ENSURE_SUCCESS (result, NS_ERROR_FAILURE); nsEmbedCString cUILang; NS_UTF16ToCString (uiLang, NS_CSTRING_ENCODING_UTF8, cUILang); return chromeRegistry->SelectLocale (cUILang, PR_FALSE); } static void mozilla_init_observer (MozillaEmbedSingle *single) { single->priv->mSingleObserver = new EphySingle (); if (single->priv->mSingleObserver) { single->priv->mSingleObserver->Init (EPHY_EMBED_SINGLE (single)); } } static gboolean init_services (MozillaEmbedSingle *single) { /* Pre initialization */ mozilla_init_home (); mozilla_init_profile (); /* Fire up the beast */ gtk_moz_embed_push_startup (); /* Until gtkmozembed does this itself */ mozilla_init_chrome (); mozilla_init_single (single); if (!mozilla_set_default_prefs (single)) { return FALSE; } /* FIXME: This should be removed when mozilla * bugs 207000 and 207001 are fixed. */ mozilla_setup_colors (single); START_PROFILER ("Mozilla prefs notifiers") mozilla_notifiers_init (EPHY_EMBED_SINGLE (single)); STOP_PROFILER ("Mozilla prefs notifiers") mozilla_register_components (); mozilla_init_observer (single); return TRUE; } static void mozilla_embed_single_init (MozillaEmbedSingle *mes) { mes->priv = MOZILLA_EMBED_SINGLE_GET_PRIVATE (mes); mes->priv->theme_window = NULL; mes->priv->user_prefs = g_build_filename (ephy_dot_dir (), MOZILLA_PROFILE_DIR, MOZILLA_PROFILE_NAME, MOZILLA_PROFILE_FILE, NULL); mes->priv->mSingleObserver = nsnull; if (!init_services (mes)) { GtkWidget *dialog; dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, GTK_MESSAGE_ERROR, GTK_BUTTONS_CLOSE, _("Epiphany can't be used now. " "Mozilla initialization failed. Check your " "MOZILLA_FIVE_HOME environmental variable.")); gtk_dialog_run (GTK_DIALOG (dialog)); exit (0); } } static void mozilla_embed_single_finalize (GObject *object) { MozillaEmbedSingle *mes = MOZILLA_EMBED_SINGLE (object); /* Destroy EphyEmbedSingle before because some * services depend on xpcom */ G_OBJECT_CLASS (parent_class)->finalize (object); mozilla_notifiers_free (); gtk_moz_embed_pop_startup (); g_free (mes->priv->user_prefs); if (mes->priv->theme_window) { gtk_widget_destroy (mes->priv->theme_window); } } static void impl_clear_cache (EphyEmbedSingle *shell) { nsCOMPtr cacheService = do_GetService (NS_CACHESERVICE_CONTRACTID); if (!cacheService) return; cacheService->EvictEntries (nsICache::STORE_ANYWHERE); } static void impl_clear_auth_cache (EphyEmbedSingle *shell) { nsCOMPtr authManager = do_GetService (NS_HTTPAUTHMANAGER_CONTRACTID); if (!authManager) return; authManager->ClearAll(); } static void impl_set_offline_mode (EphyEmbedSingle *shell, gboolean offline) { nsCOMPtr io = do_GetService(NS_IOSERVICE_CONTRACTID); if (!io) return; io->SetOffline(offline); } static void impl_load_proxy_autoconf (EphyEmbedSingle *shell, const char* url) { g_assert (url != NULL); nsCOMPtr pps = do_GetService ("@mozilla.org/network/protocol-proxy-service;1"); if (!pps) return; pps->ConfigureFromPAC (url); } static GList * impl_get_font_list (EphyEmbedSingle *shell, const char *langGroup) { nsresult rv; PRUint32 fontCount; PRUnichar **fontArray; GList *l = NULL; nsCOMPtr mozFontEnumerator; mozFontEnumerator = do_CreateInstance("@mozilla.org/gfx/fontenumerator;1"); NS_ENSURE_TRUE (mozFontEnumerator, NULL); rv = mozFontEnumerator->EnumerateFonts (langGroup, nsnull, &fontCount, &fontArray); NS_ENSURE_SUCCESS (rv, NULL); for (PRUint32 i = 0; i < fontCount; i++) { char *gFontString; nsEmbedCString tmp; NS_UTF16ToCString (nsEmbedString(fontArray[i]), NS_CSTRING_ENCODING_UTF8, tmp); gFontString = g_strdup (tmp.get()); l = g_list_prepend (l, gFontString); nsMemory::Free (fontArray[i]); } nsMemory::Free (fontArray); return g_list_reverse (l); } static GList * impl_list_cookies (EphyCookieManager *manager) { nsresult result; GList *cookies = NULL; nsCOMPtr cookieManager = do_GetService (NS_COOKIEMANAGER_CONTRACTID); if (!cookieManager) return NULL; nsCOMPtr cookieEnumerator; cookieManager->GetEnumerator (getter_AddRefs(cookieEnumerator)); NS_ENSURE_TRUE (cookieEnumerator, NULL); PRBool enumResult; for (cookieEnumerator->HasMoreElements(&enumResult) ; enumResult == PR_TRUE ; cookieEnumerator->HasMoreElements(&enumResult)) { nsCOMPtr keks; result = cookieEnumerator->GetNext (getter_AddRefs(keks)); if (NS_FAILED (result) || !keks) continue; EphyCookie *cookie = mozilla_cookie_to_ephy_cookie (keks); cookies = g_list_prepend (cookies, cookie); } return cookies; } static void impl_remove_cookie (EphyCookieManager *manager, const EphyCookie *cookie) { nsCOMPtr cookieManager = do_GetService (NS_COOKIEMANAGER_CONTRACTID); if (!cookieManager) return; cookieManager->Remove (nsEmbedCString(cookie->domain), nsEmbedCString(cookie->name), nsEmbedCString(cookie->path), PR_FALSE /* block */); } static void impl_clear_cookies (EphyCookieManager *manager) { nsCOMPtr cookieManager = do_GetService (NS_COOKIEMANAGER_CONTRACTID); if (!cookieManager) return; cookieManager->RemoveAll (); } static GList * impl_list_passwords (EphyPasswordManager *manager) { GList *passwords = NULL; #ifdef HAVE_NSIPASSWORD_H nsresult rv; nsCOMPtr passwordManager = do_GetService (NS_PASSWORDMANAGER_CONTRACTID); if (!passwordManager) return NULL; nsCOMPtr passwordEnumerator; passwordManager->GetEnumerator (getter_AddRefs(passwordEnumerator)); NS_ENSURE_TRUE (passwordEnumerator, NULL); PRBool enumResult; for (passwordEnumerator->HasMoreElements(&enumResult) ; enumResult == PR_TRUE ; passwordEnumerator->HasMoreElements(&enumResult)) { nsCOMPtr nsPassword; passwordEnumerator->GetNext (getter_AddRefs(nsPassword)); if (!nsPassword) continue; nsEmbedCString transfer; rv = nsPassword->GetHost (transfer); if (NS_FAILED (rv)) continue; nsEmbedString unicodeName; rv = nsPassword->GetUser (unicodeName); if (NS_FAILED (rv)) continue; nsEmbedCString userName; NS_UTF16ToCString (unicodeName, NS_CSTRING_ENCODING_UTF8, userName); EphyPasswordInfo *p = g_new0 (EphyPasswordInfo, 1); p->host = g_strdup (transfer.get()); p->username = g_strdup (userName.get()); p->password = NULL; passwords = g_list_prepend (passwords, p); } #endif return passwords; } static void impl_remove_password (EphyPasswordManager *manager, EphyPasswordInfo *info) { nsCOMPtr pm = do_GetService (NS_PASSWORDMANAGER_CONTRACTID); if (!pm) return; nsEmbedString userName; NS_CStringToUTF16 (nsEmbedCString(info->username), NS_CSTRING_ENCODING_UTF8, userName); pm->RemoveUser (nsEmbedCString(info->host), userName); } static void impl_permission_manager_add (EphyPermissionManager *manager, const char *host, const char *type, EphyPermission permission) { /* can only set allow or deny */ g_return_if_fail (permission != EPHY_PERMISSION_DEFAULT); g_return_if_fail (type != NULL && type[0] != '\0'); nsCOMPtr pm (do_GetService (NS_PERMISSIONMANAGER_CONTRACTID)); if (!pm) return; nsCOMPtr uri; EphyUtils::NewURI(getter_AddRefs(uri), nsEmbedCString(host)); if (!uri) return; gboolean allow = (permission == EPHY_PERMISSION_ALLOWED); pm->Add (uri, type, allow ? (PRUint32) nsIPermissionManager::ALLOW_ACTION : (PRUint32) nsIPermissionManager::DENY_ACTION); } static void impl_permission_manager_remove (EphyPermissionManager *manager, const char *host, const char *type) { nsCOMPtr pm (do_GetService (NS_PERMISSIONMANAGER_CONTRACTID)); if (!pm) return; pm->Remove (nsEmbedCString (host), type); } static void impl_permission_manager_clear (EphyPermissionManager *manager) { nsCOMPtr pm (do_GetService (NS_PERMISSIONMANAGER_CONTRACTID)); if (!pm) return; pm->RemoveAll (); } EphyPermission impl_permission_manager_test (EphyPermissionManager *manager, const char *host, const char *type) { g_return_val_if_fail (type != NULL && type[0] != '\0', EPHY_PERMISSION_DEFAULT); nsCOMPtr pm (do_GetService (NS_PERMISSIONMANAGER_CONTRACTID)); if (!pm) return EPHY_PERMISSION_DEFAULT; nsCOMPtr uri; EphyUtils::NewURI(getter_AddRefs(uri), nsEmbedCString (host)); if (!uri) return EPHY_PERMISSION_DEFAULT; nsresult rv; PRUint32 action; rv = pm->TestPermission (uri, type, &action); NS_ENSURE_SUCCESS (rv, EPHY_PERMISSION_DEFAULT); EphyPermission permission; switch (action) { case nsIPermissionManager::ALLOW_ACTION: permission = EPHY_PERMISSION_ALLOWED; break; case nsIPermissionManager::DENY_ACTION: permission = EPHY_PERMISSION_DENIED; break; case nsIPermissionManager::UNKNOWN_ACTION: default: permission = EPHY_PERMISSION_DEFAULT; break; } return permission; } GList * impl_permission_manager_list (EphyPermissionManager *manager, const char *type) { GList *list = NULL; nsCOMPtr pm (do_GetService (NS_PERMISSIONMANAGER_CONTRACTID)); if (!pm) return NULL; nsCOMPtr pe; pm->GetEnumerator(getter_AddRefs(pe)); NS_ENSURE_TRUE (pe, NULL); PRBool hasMore; while (NS_SUCCEEDED (pe->HasMoreElements (&hasMore)) && hasMore) { nsCOMPtr element; pe->GetNext (getter_AddRefs (element)); nsCOMPtr perm (do_QueryInterface (element)); if (!perm) continue; nsresult rv; nsEmbedCString str; rv = perm->GetType(str); if (NS_FAILED (rv)) continue; if (strcmp (str.get(), type) == 0) { EphyPermissionInfo *info = mozilla_permission_to_ephy_permission (perm); if (info != NULL) { list = g_list_prepend (list, info); } } } return list; } static void impl_open_window (EphyEmbedSingle *single, EphyEmbed *parent, const char *address, const char *features) { nsCOMPtr domWindow; nsCOMPtr dummy; if (parent) { EphyBrowser *browser; browser = (EphyBrowser *) _mozilla_embed_get_ephy_browser (MOZILLA_EMBED(parent)); g_return_if_fail (browser != NULL); browser->GetDOMWindow (getter_AddRefs (domWindow)); } nsCOMPtr wWatch(do_GetService ("@mozilla.org/embedcomp/window-watcher;1")); wWatch->OpenWindow (domWindow, address, "", features, nsnull, getter_AddRefs (dummy)); } static void mozilla_embed_single_class_init (MozillaEmbedSingleClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); parent_class = (GObjectClass *) g_type_class_peek_parent (klass); object_class->finalize = mozilla_embed_single_finalize; g_type_class_add_private (object_class, sizeof (MozillaEmbedSinglePrivate)); } static void ephy_embed_single_iface_init (EphyEmbedSingleIface *iface) { iface->clear_cache = impl_clear_cache; iface->clear_auth_cache = impl_clear_auth_cache; iface->set_offline_mode = impl_set_offline_mode; iface->load_proxy_autoconf = impl_load_proxy_autoconf; iface->get_font_list = impl_get_font_list; iface->open_window = impl_open_window; } static void ephy_cookie_manager_iface_init (EphyCookieManagerIface *iface) { iface->list = impl_list_cookies; iface->remove = impl_remove_cookie; iface->clear = impl_clear_cookies; } static void ephy_password_manager_iface_init (EphyPasswordManagerIface *iface) { iface->add = NULL; /* not implemented yet */ iface->remove = impl_remove_password; iface->list = impl_list_passwords; } static void ephy_permission_manager_iface_init (EphyPermissionManagerIface *iface) { iface->add = impl_permission_manager_add; iface->remove = impl_permission_manager_remove; iface->clear = impl_permission_manager_clear; iface->test = impl_permission_manager_test; iface->list = impl_permission_manager_list; }