void
setup_cmdline (void)
{
int prompt_width;
int y;
char *tmp_prompt = (char *) mc_prompt;
#ifdef ENABLE_SUBSHELL
if (mc_global.tty.use_subshell)
{
tmp_prompt = g_string_free (subshell_prompt, FALSE);
(void) strip_ctrl_codes (tmp_prompt);
}
#endif
prompt_width = str_term_width1 (tmp_prompt);
/* Check for prompts too big */
if (COLS > 8 && prompt_width > COLS - 8)
{
int prompt_len;
prompt_width = COLS - 8;
prompt_len = str_offset_to_pos (tmp_prompt, prompt_width);
tmp_prompt[prompt_len] = '\0';
}
#ifdef ENABLE_SUBSHELL
if (mc_global.tty.use_subshell)
{
subshell_prompt = g_string_new (tmp_prompt);
g_free (tmp_prompt);
mc_prompt = subshell_prompt->str;
}
#endif
y = LINES - 1 - mc_global.keybar_visible;
widget_set_size (WIDGET (the_prompt), y, 0, 1, prompt_width);
label_set_text (the_prompt, mc_prompt);
widget_set_size (WIDGET (cmdline), y, prompt_width, 1, COLS - prompt_width);
}
int
main (int argc, char *argv[])
{
GError *error = NULL;
int exit_code = EXIT_FAILURE;
/* We had LC_CTYPE before, LC_ALL includs LC_TYPE as well */
(void) setlocale (LC_ALL, "");
(void) bindtextdomain ("mc", LOCALEDIR);
(void) textdomain ("mc");
/* do this before args parsing */
str_init_strings (NULL);
if (!mc_args_parse (&argc, &argv, "mc", &error))
{
startup_exit_falure:
fprintf (stderr, _("Failed to run:\n%s\n"), error->message);
g_error_free (error);
g_free (shell);
startup_exit_ok:
str_uninit_strings ();
return exit_code;
}
/* do this before mc_args_show_info () to view paths in the --datadir-info output */
OS_Setup ();
if (!g_path_is_absolute (mc_config_get_home_dir ()))
{
error = g_error_new (MC_ERROR, 0, "%s: %s", _("Home directory path is not absolute"),
mc_config_get_home_dir ());
mc_event_deinit (NULL);
goto startup_exit_falure;
}
if (!mc_args_show_info ())
{
exit_code = EXIT_SUCCESS;
goto startup_exit_ok;
}
if (!events_init (&error))
goto startup_exit_falure;
mc_config_init_config_paths (&error);
if (error == NULL && mc_config_deprecated_dir_present ())
mc_config_migrate_from_old_place (&error);
if (error != NULL)
{
mc_event_deinit (NULL);
goto startup_exit_falure;
}
vfs_init ();
vfs_plugins_init ();
vfs_setup_work_dir ();
/* do this after vfs initialization due to mc_setctl() call in mc_setup_by_args() */
if (!mc_setup_by_args (argc, argv, &error))
{
vfs_shut ();
mc_event_deinit (NULL);
goto startup_exit_falure;
}
/* check terminal type
* $TEMR must be set and not empty
* mc_global.tty.xterm_flag is used in init_key() and tty_init()
* Do this after mc_args_handle() where mc_args__force_xterm is set up.
*/
mc_global.tty.xterm_flag = tty_check_term (mc_args__force_xterm);
/* NOTE: This has to be called before tty_init or whatever routine
calls any define_sequence */
init_key ();
/* Must be done before installing the SIGCHLD handler [[FIXME]] */
handle_console (CONSOLE_INIT);
#ifdef HAVE_SUBSHELL_SUPPORT
/* Don't use subshell when invoked as viewer or editor */
if (mc_global.mc_run_mode != MC_RUN_FULL)
mc_global.tty.use_subshell = FALSE;
if (mc_global.tty.use_subshell)
subshell_get_console_attributes ();
#endif /* HAVE_SUBSHELL_SUPPORT */
/* Install the SIGCHLD handler; must be done before init_subshell() */
init_sigchld ();
/* We need this, since ncurses endwin () doesn't restore the signals */
save_stop_handler ();
/* Must be done before init_subshell, to set up the terminal size: */
/* FIXME: Should be removed and LINES and COLS computed on subshell */
tty_init (!mc_args__nomouse, mc_global.tty.xterm_flag);
load_setup ();
/* start check mc_global.display_codepage and mc_global.source_codepage */
check_codeset ();
/* Removing this from the X code let's us type C-c */
load_key_defs ();
load_keymap_defs (!mc_args__nokeymap);
macros_list = g_array_new (TRUE, FALSE, sizeof (macros_t));
tty_init_colors (mc_global.tty.disable_colors, mc_args__force_colors);
mc_skin_init (&error);
if (error != NULL)
{
message (D_ERROR, _("Warning"), "%s", error->message);
g_error_free (error);
error = NULL;
}
mc_filehighlight = mc_fhl_new (TRUE);
dlg_set_default_colors ();
#ifdef HAVE_SUBSHELL_SUPPORT
/* Done here to ensure that the subshell doesn't */
/* inherit the file descriptors opened below, etc */
if (mc_global.tty.use_subshell)
init_subshell ();
#endif /* HAVE_SUBSHELL_SUPPORT */
/* Also done after init_subshell, to save any shell init file messages */
if (mc_global.tty.console_flag != '\0')
handle_console (CONSOLE_SAVE);
if (mc_global.tty.alternate_plus_minus)
application_keypad_mode ();
#ifdef HAVE_SUBSHELL_SUPPORT
if (mc_global.tty.use_subshell)
{
mc_prompt = strip_ctrl_codes (subshell_prompt);
if (mc_prompt == NULL)
mc_prompt = (geteuid () == 0) ? "# " : "$ ";
}
else
#endif /* HAVE_SUBSHELL_SUPPORT */
mc_prompt = (geteuid () == 0) ? "# " : "$ ";
/* Program main loop */
if (mc_global.midnight_shutdown)
exit_code = EXIT_SUCCESS;
else
exit_code = do_nc ()? EXIT_SUCCESS : EXIT_FAILURE;
/* Save the tree store */
(void) tree_store_save ();
free_keymap_defs ();
/* Virtual File System shutdown */
vfs_shut ();
flush_extension_file (); /* does only free memory */
mc_fhl_free (&mc_filehighlight);
mc_skin_deinit ();
tty_colors_done ();
tty_shutdown ();
done_setup ();
if (mc_global.tty.console_flag != '\0' && (quit & SUBSHELL_EXIT) == 0)
handle_console (CONSOLE_RESTORE);
if (mc_global.tty.alternate_plus_minus)
numeric_keypad_mode ();
(void) signal (SIGCHLD, SIG_DFL); /* Disable the SIGCHLD handler */
if (mc_global.tty.console_flag != '\0')
handle_console (CONSOLE_DONE);
if (mc_global.mc_run_mode == MC_RUN_FULL && mc_args__last_wd_file != NULL
&& last_wd_string != NULL && !print_last_revert)
{
int last_wd_fd;
last_wd_fd = open (mc_args__last_wd_file, O_WRONLY | O_CREAT | O_TRUNC | O_EXCL,
S_IRUSR | S_IWUSR);
if (last_wd_fd != -1)
{
ssize_t ret1;
int ret2;
ret1 = write (last_wd_fd, last_wd_string, strlen (last_wd_string));
ret2 = close (last_wd_fd);
}
}
g_free (last_wd_string);
g_free (shell);
done_key ();
if (macros_list != NULL)
{
guint i;
macros_t *macros;
for (i = 0; i < macros_list->len; i++)
{
macros = &g_array_index (macros_list, struct macros_t, i);
if (macros != NULL && macros->macro != NULL)
(void) g_array_free (macros->macro, FALSE);
}
(void) g_array_free (macros_list, TRUE);
}