- gsize len;

- const char *data;

-

- data = g_variant_get_fixed_array (variant, &len, sizeof (char));

- if (len == 0)

- return NULL;

-

- /* Make sure there are no embedded NULs */

- if (memchr (data, '\0', len) != NULL) {

- g_set_error_literal (error, G_DBUS_ERROR, G_DBUS_ERROR_INVALID_ARGS,

- "String is shorter than claimed");

- return NULL;

- }

-

- return g_strndup (data, len);

- GPtrArray *argv;

- const char *data, *nullbyte;

- gsize data_len;

- gssize len;

- data = g_variant_get_fixed_array (variant, &data_len, sizeof (char));

- if (data_len == 0 || data_len > G_MAXSSIZE) {

- *argc = 0;

- return NULL;

- }

- argv = g_ptr_array_new ();

- len = data_len;

- do {

- gssize string_len;

- nullbyte = memchr (data, '\0', len);

- string_len = nullbyte ? (gssize) (nullbyte - data) : len;

- g_ptr_array_add (argv, g_strndup (data, string_len));

- len -= string_len + 1;

- data += string_len + 1;

- } while (len > 0);

- if (argc)

- *argc = argv->len;

- /* NULL terminate */

- g_ptr_array_add (argv, NULL);

- return (char **) g_ptr_array_free (argv, FALSE);

- gsize len;

- char *data;

- len = strlen (string);

- data = g_strndup (string, len);

- return g_variant_new_from_data (G_VARIANT_TYPE ("ay"), data, len, TRUE, g_free, data);

-typedef struct {

- char *factory_name;

- TerminalOptions *options;

- int exit_code;

- char **argv;

- int argc;

- if (g_strcmp0 (method_name, "HandleArguments") == 0) {

- TerminalOptions *options = NULL;

- GVariant *v_wd, *v_display, *v_sid, *v_envv, *v_argv;

- char *working_directory = NULL, *display_name = NULL, *startup_id = NULL;

- char **envv = NULL, **argv = NULL;

- int argc;

- GError *error = NULL;

-

- g_variant_get (parameters, "(@ay@ay@ay@ay@ay)",

- &v_wd, &v_display, &v_sid, &v_envv, &v_argv);

-

- working_directory = ay_to_string (v_wd, &error);

- if (error)

- goto out;

- display_name = ay_to_string (v_display, &error);

- if (error)

- goto out;

- startup_id = ay_to_string (v_sid, &error);

- if (error)

- goto out;

- envv = ay_to_strv (v_envv, NULL);

- argv = ay_to_strv (v_argv, &argc);

-

- _terminal_debug_print (TERMINAL_DEBUG_FACTORY,

- "Factory invoked with working-dir='%s' display='%s' startup-id='%s'\n",

- working_directory ? working_directory : "(null)",

- display_name ? display_name : "(null)",

- startup_id ? startup_id : "(null)");

-

- options = terminal_options_parse (working_directory,

- display_name,

- startup_id,

- envv,

- TRUE,

- TRUE,

- &argc, &argv,

- &error,

- NULL);

-

- if (options != NULL) {

- terminal_app_handle_options (terminal_app_get (), options, FALSE /* no resume */, &error);

- terminal_options_free (options);

- }

-

- out:

- g_variant_unref (v_wd);

- g_free (working_directory);

- g_variant_unref (v_display);

- g_free (display_name);

- g_variant_unref (v_sid);

- g_free (startup_id);

- g_variant_unref (v_envv);

- g_strfreev (envv);

- g_variant_unref (v_argv);

- g_strfreev (argv);

-

- if (error == NULL) {

- g_dbus_method_invocation_return_value (invocation, g_variant_new ("()"));

- } else {

- g_dbus_method_invocation_return_gerror (invocation, error);

- g_error_free (error);

- }

- }

- static const char dbus_introspection_xml[] =

- "<node name='/org/mate/Terminal'>"

- "<interface name='org.mate.Terminal.Factory'>"

- "<method name='HandleArguments'>"

- "<arg type='ay' name='working_directory' direction='in' />"

- "<arg type='ay' name='display_name' direction='in' />"

- "<arg type='ay' name='startup_id' direction='in' />"

- "<arg type='ay' name='environment' direction='in' />"

- "<arg type='ay' name='arguments' direction='in' />"

- "</method>"

- "</interface>"

- "</node>";

-

- static const GDBusInterfaceVTable interface_vtable = {

- method_call_cb,

- NULL,

- NULL,

- };

-

- OwnData *data = (OwnData *) user_data;

- GDBusNodeInfo *introspection_data;

- guint registration_id;

- GError *error = NULL;

-

- _terminal_debug_print (TERMINAL_DEBUG_FACTORY,

- "Bus %s acquired\n", name);

-

- introspection_data = g_dbus_node_info_new_for_xml (dbus_introspection_xml, NULL);

- g_assert (introspection_data != NULL);

-

- registration_id = g_dbus_connection_register_object (connection,

- TERMINAL_FACTORY_SERVICE_PATH,

- introspection_data->interfaces[0],

- &interface_vtable,

- NULL, NULL,

- &error);

- g_dbus_node_info_unref (introspection_data);

-

- if (registration_id == 0) {

- g_printerr ("Failed to register object: %s\n", error->message);

- g_error_free (error);

- data->exit_code = EXIT_FAILURE;

- gtk_main_quit ();

- }

- OwnData *data = (OwnData *) user_data;

- GError *error = NULL;

- _terminal_debug_print (TERMINAL_DEBUG_FACTORY,

- "Acquired the name %s on the session bus\n", name);

- if (data->options == NULL) {

- /* Name re-acquired!? */

- g_assert_not_reached ();

- }

- if (!terminal_app_handle_options (terminal_app_get (), data->options, TRUE /* do resume */, &error)) {

- g_printerr ("Failed to handle options: %s\n", error->message);

- g_error_free (error);

- data->exit_code = EXIT_FAILURE;

- gtk_main_quit ();

- }

- terminal_options_free (data->options);

- data->options = NULL;

- OwnData *data = (OwnData *) user_data;

- GError *error = NULL;

- char **envv;

- int envc, i;

- GVariantBuilder builder;

- GVariant *value;

- GString *string;

- char *s;

- gsize len;

-

- _terminal_debug_print (TERMINAL_DEBUG_FACTORY,

- "Lost the name %s on the session bus\n", name);

-

- /* Couldn't get the connection? No way to continue! */

- if (connection == NULL) {

- data->exit_code = EXIT_FAILURE;

- gtk_main_quit ();

- return;

- }

-

- if (data->options == NULL) {

- /* Already handled */

- data->exit_code = EXIT_SUCCESS;

- gtk_main_quit ();

- return;

- }

-

- _terminal_debug_print (TERMINAL_DEBUG_FACTORY,

- "Forwarding arguments to existing instance\n");

-

- g_variant_builder_init (&builder, G_VARIANT_TYPE ("(ayayayayay)"));

-

- g_variant_builder_add (&builder, "@ay", string_to_ay (data->options->default_working_dir));

- g_variant_builder_add (&builder, "@ay", string_to_ay (data->options->display_name));

- g_variant_builder_add (&builder, "@ay", string_to_ay (data->options->startup_id));

-

- string = g_string_new (NULL);

- envv = g_listenv ();

- envc = g_strv_length (envv);

- for (i = 0; i < envc; ++i)

- {

- const char *value;

-

- value = g_getenv (envv[i]);

- if (value == NULL)

- continue;

-

- if (i > 0)

- g_string_append_c (string, '\0');

-

- g_string_append_printf (string, "%s=%s", envv[i], value);

- }

-

- len = string->len;

- s = g_string_free (string, FALSE);

- g_variant_builder_add (&builder, "@ay",

- g_variant_new_from_data (G_VARIANT_TYPE ("ay"), s, len, TRUE, g_free, s));

-

- string = g_string_new (NULL);

-

- for (i = 0; i < data->argc; ++i)

- {

- if (i > 0)

- g_string_append_c (string, '\0');

- g_string_append (string, data->argv[i]);

- }

-

- len = string->len;

- s = g_string_free (string, FALSE);

- g_variant_builder_add (&builder, "@ay",

- g_variant_new_from_data (G_VARIANT_TYPE ("ay"), s, len, TRUE, g_free, s));

-

- value = g_dbus_connection_call_sync (connection,

- data->factory_name,

- TERMINAL_FACTORY_SERVICE_PATH,

- TERMINAL_FACTORY_INTERFACE_NAME,

- "HandleArguments",

- g_variant_builder_end (&builder),

- G_VARIANT_TYPE ("()"),

- G_DBUS_CALL_FLAGS_NONE,

- -1,

- NULL,

- &error);

- if (value == NULL) {

- g_printerr ("Failed to forward arguments: %s\n", error->message);

- g_error_free (error);

- data->exit_code = EXIT_FAILURE;

- gtk_main_quit ();

- } else {

- g_variant_unref (value);

- data->exit_code = EXIT_SUCCESS;

- }

-

- terminal_options_free (data->options);

- data->options = NULL;

-

- gtk_main_quit ();

- Window xwindow;

- XEvent event;

-

- {

- XSetWindowAttributes attrs;

- Atom atom_name;

- Atom atom_type;

- const char *name;

-

- attrs.override_redirect = True;

- attrs.event_mask = PropertyChangeMask | StructureNotifyMask;

-

- xwindow =

- XCreateWindow (xdisplay,

- RootWindow (xdisplay, 0),

- -100, -100, 1, 1,

- 0,

- CopyFromParent,

- CopyFromParent,

- (Visual *)CopyFromParent,

- CWOverrideRedirect | CWEventMask,

- &attrs);

-

- atom_name = XInternAtom (xdisplay, "WM_NAME", TRUE);

- g_assert (atom_name != None);

- atom_type = XInternAtom (xdisplay, "STRING", TRUE);

- g_assert (atom_type != None);

-

- name = "Fake Window";

- XChangeProperty (xdisplay,

- xwindow, atom_name,

- atom_type,

- 8, PropModeReplace, (unsigned char *)name, strlen (name));

- }

-

- XWindowEvent (xdisplay,

- xwindow,

- PropertyChangeMask,

- &event);

-

- XDestroyWindow(xdisplay, xwindow);

-

- return event.xproperty.time;

- GString *name;

- const char *p;

- name = g_string_sized_new (strlen (TERMINAL_FACTORY_SERVICE_NAME_PREFIX) + strlen (display_name) + 1 /* NUL */);

- g_string_append (name, TERMINAL_FACTORY_SERVICE_NAME_PREFIX);

- for (p = display_name; *p; ++p)

- {

- if (g_ascii_isalnum (*p))

- g_string_append_c (name, *p);

- else

- g_string_append_c (name, '_');

- }

- _terminal_debug_print (TERMINAL_DEBUG_FACTORY,

- "Factory name is \"%s\"\n", name->str);

- return g_string_free (name, FALSE);

- int i;

- char **argv_copy;

- int argc_copy;

- const char *startup_id, *display_name, *home_dir;

- GdkDisplay *display;

- TerminalOptions *options;

- GError *error = NULL;

- char *working_directory;

- int ret = EXIT_SUCCESS;

-

- setlocale (LC_ALL, "");

-

- bindtextdomain (GETTEXT_PACKAGE, TERM_LOCALEDIR);

- bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");

- textdomain (GETTEXT_PACKAGE);

-

- /* MateConf uses MateCORBA2 which need GThread. See bug #565516 */

- g_thread_init (NULL);

-

- _terminal_debug_init ();

-

- /* Make a NULL-terminated copy since we may need it later */

- argv_copy = g_new (char *, argc + 1);

- for (i = 0; i < argc; ++i)

- argv_copy [i] = argv [i];

- argv_copy [i] = NULL;

- argc_copy = argc;

-

- startup_id = g_getenv ("DESKTOP_STARTUP_ID");

-

- working_directory = g_get_current_dir ();

-

- /* Now change directory to $HOME so we don't prevent unmounting, e.g. if the

- * factory is started by caja-open-terminal. See bug #565328.

- * On failure back to /.

- */

- home_dir = g_get_home_dir ();

- if (home_dir == NULL || chdir (home_dir) < 0)

- (void) chdir ("/");

-

- options = terminal_options_parse (working_directory,

- NULL,

- startup_id,

- NULL,

- FALSE,

- FALSE,

- &argc, &argv,

- &error,

- gtk_get_option_group (TRUE),

- egg_sm_client_get_option_group (),

- NULL);

-

- g_free (working_directory);

-

- if (options == NULL) {

- g_printerr (_("Failed to parse arguments: %s\n"), error->message);

- g_error_free (error);

- exit (EXIT_FAILURE);

- }

-

- g_set_application_name (_("Terminal"));

-

- /* Unset the these env variables, so they doesn't end up

- * in the factory's env and thus in the terminals' envs.

- */

- g_unsetenv ("DESKTOP_STARTUP_ID");

- g_unsetenv ("GIO_LAUNCHED_DESKTOP_FILE_PID");

- g_unsetenv ("GIO_LAUNCHED_DESKTOP_FILE");

-

- /* Do this here so that gdk_display is initialized */

- if (options->startup_id == NULL)

- {

- /* Create a fake one containing a timestamp that we can use */

- Time timestamp;

-

- timestamp = slowly_and_stupidly_obtain_timestamp (GDK_DISPLAY_XDISPLAY (gdk_display_get_default ()));

-

- options->startup_id = g_strdup_printf ("_TIME%lu", timestamp);

- }

-

- display = gdk_display_get_default ();

- display_name = gdk_display_get_name (display);

- options->display_name = g_strdup (display_name);

-

- if (options->use_factory) {

- OwnData *data;

- guint owner_id;

-

- data = g_new (OwnData, 1);

- data->factory_name = get_factory_name_for_display (display_name);

- data->options = options;

- data->exit_code = -1;

- data->argv = argv_copy;

- data->argc = argc_copy;

-

- owner_id = g_bus_own_name (G_BUS_TYPE_SESSION,

- data->factory_name,

- G_BUS_NAME_OWNER_FLAGS_NONE,

- bus_acquired_cb,

- name_acquired_cb,

- name_lost_cb,

- data, NULL);

-

- gtk_main ();

-

- ret = data->exit_code;

- g_bus_unown_name (owner_id);

-

- g_free (data->factory_name);

- g_free (data);

-

- } else {

-

- terminal_app_handle_options (terminal_app_get (), options, TRUE /* allow resume */, &error);

- terminal_options_free (options);

-

- if (error == NULL) {

- gtk_main ();

- } else {

- g_printerr ("Error handling options: %s\n", error->message);

- g_error_free (error);

- ret = EXIT_FAILURE;

- }

- }

-

- terminal_app_shutdown ();

-

- g_free (argv_copy);

-

- return ret;