static void
name_acquired_cb (GDBusConnection *connection,
const char *name,
gpointer user_data)
{
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;
}
int
main (int argc, char **argv)
{
int i;
char **argv_copy;
const char *startup_id, *display_name;
GdkDisplay *display;
TerminalOptions *options;
TerminalFactory *factory;
GError *error = NULL;
char *working_directory;
int exit_code = EXIT_FAILURE;
setlocale (LC_ALL, "");
terminal_i18n_init (TRUE);
_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;
startup_id = g_getenv ("DESKTOP_STARTUP_ID");
working_directory = g_get_current_dir ();
options = terminal_options_parse (working_directory,
startup_id,
&argc, &argv,
&error);
if (options == NULL) {
g_printerr (_("Failed to parse arguments: %s\n"), error->message);
g_error_free (error);
g_free (working_directory);
g_free (argv_copy);
exit (EXIT_FAILURE);
}
g_set_application_name (_("Terminal"));
/* Do this here so that gdk_display is initialized */
if (options->startup_id == NULL)
terminal_client_get_fallback_startup_id (&options->startup_id);
display = gdk_display_get_default ();
display_name = gdk_display_get_name (display);
options->display_name = g_strdup (display_name);
factory = terminal_factory_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES |
G_DBUS_PROXY_FLAGS_DO_NOT_CONNECT_SIGNALS,
options->server_app_id ? options->server_app_id
: TERMINAL_APPLICATION_ID,
TERMINAL_FACTORY_OBJECT_PATH,
NULL /* cancellable */,
&error);
if (factory == NULL) {
g_dbus_error_strip_remote_error (error);
g_printerr ("Error constructing proxy for %s:%s: %s\n",
options->server_app_id ? options->server_app_id : TERMINAL_APPLICATION_ID,
TERMINAL_FACTORY_OBJECT_PATH,
error->message);
g_error_free (error);
goto out;
}
if (!handle_options (factory, options, &error)) {
g_dbus_error_strip_remote_error (error);
g_printerr ("Failed to handle arguments: %s\n", error->message);
} else {
exit_code = EXIT_SUCCESS;
}
g_object_unref (factory);
out:
terminal_options_free (options);
g_free (working_directory);
g_free (argv_copy);
return exit_code;
}
int
main (int argc, char **argv)
{
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);
_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");
display = gdk_display_get_default ();
display_name = gdk_display_get_name (display);
options->display_name = g_strdup (display_name);
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);
}
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;
gtk_init(&argc, &argv);
options->initial_workspace = get_initial_workspace ();
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;
}
static void
name_lost_cb (GDBusConnection *connection,
const char *name,
gpointer user_data)
{
OwnData *data = (OwnData *) user_data;
GError *error = NULL;
char **envv;
int 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 ("(ayayayayiay)"));
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_get_environ ();
for (i = 0; envv[i]; ++i)
{
if (i > 0)
g_string_append_c (string, '\0');
g_string_append (string, envv[i]);
}
g_strfreev (envv);
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));
g_variant_builder_add (&builder, "@i", g_variant_new_int32 (data->options->initial_workspace));
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 ();
}
static void
method_call_cb (GDBusConnection *connection,
const char *sender,
const char *object_path,
const char *interface_name,
const char *method_name,
GVariant *parameters,
GDBusMethodInvocation *invocation,
gpointer user_data)
{
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;
int initial_workspace = -1;
char **envv = NULL, **argv = NULL;
int argc;
GError *error = NULL;
g_variant_get (parameters, "(@ay@ay@ay@ayi@ay)",
&v_wd, &v_display, &v_sid, &v_envv, &initial_workspace, &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'"
"workspace='%d'\n",
working_directory ? working_directory : "(null)",
display_name ? display_name : "(null)",
startup_id ? startup_id : "(null)",
initial_workspace);
options = terminal_options_parse (working_directory,
display_name,
startup_id,
envv,
TRUE,
TRUE,
&argc, &argv,
&error,
NULL);
options->initial_workspace = initial_workspace;
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);
}
}
}