void init_curses (void)
{
int i;
initscr();
#ifdef HAVE_ESCDELAY
/*
* If ncurses exports the ESCDELAY variable, it should be set to
* a low value, or you'll experience a delay in processing escape
* sequences that are recognized by mc (e.g. Esc-Esc). On the other
* hand, making ESCDELAY too small can result in some sequences
* (e.g. cursor arrows) being reported as separate keys under heavy
* processor load, and this can be a problem if mc hasn't learned
* them in the "Learn Keys" dialog. The value is in milliseconds.
*/
ESCDELAY = 200;
#endif /* HAVE_ESCDELAY */
do_enter_ca_mode ();
mc_raw_mode ();
noecho ();
keypad (stdscr, TRUE);
nodelay (stdscr, FALSE);
init_colors ();
if (force_ugly_line_drawing) {
for (i = 0; acs_approx[i].acscode != 0; i++) {
acs_map[acs_approx[i].acscode] = acs_approx[i].character;
}
}
}
void init_curses (void)
{
initscr();
if (!status_using_ncurses)
do_enter_ca_mode ();
mc_raw_mode ();
noecho ();
keypad (stdscr, TRUE);
nodelay (stdscr, FALSE);
init_colors ();
}
static void
edition_post_exec (void)
{
do_enter_ca_mode ();
/* FIXME: Missing on slang endwin? */
reset_prog_mode ();
flushinp ();
keypad (stdscr, TRUE);
mc_raw_mode ();
channels_up ();
enable_mouse ();
if (alternate_plus_minus)
application_keypad_mode ();
}
static void
do_execute (const char *shell, const char *command, int flags)
{
#ifdef HAVE_SUBSHELL_SUPPORT
char *new_dir = NULL;
#endif /* HAVE_SUBSHELL_SUPPORT */
#ifdef USE_VFS
char *old_vfs_dir = 0;
if (!vfs_current_is_local ())
old_vfs_dir = g_strdup (vfs_get_current_dir ());
#endif /* USE_VFS */
save_cwds_stat ();
pre_exec ();
if (console_flag)
handle_console (CONSOLE_RESTORE);
if (!use_subshell && command && !(flags & EXECUTE_INTERNAL)) {
printf ("%s%s\n", prompt, command);
}
#ifdef HAVE_SUBSHELL_SUPPORT
if (use_subshell && !(flags & EXECUTE_INTERNAL)) {
do_update_prompt ();
/* We don't care if it died, higher level takes care of this */
#ifdef USE_VFS
invoke_subshell (command, VISIBLY, old_vfs_dir ? 0 : &new_dir);
#else
invoke_subshell (command, VISIBLY, &new_dir);
#endif /* !USE_VFS */
} else
#endif /* HAVE_SUBSHELL_SUPPORT */
my_system (flags, shell, command);
if (!(flags & EXECUTE_INTERNAL)) {
if ((pause_after_run == pause_always
|| (pause_after_run == pause_on_dumb_terminals && !xterm_flag
&& !console_flag)) && !quit
#ifdef HAVE_SUBSHELL_SUPPORT
&& subshell_state != RUNNING_COMMAND
#endif /* HAVE_SUBSHELL_SUPPORT */
) {
printf (_("Press any key to continue..."));
fflush (stdout);
mc_raw_mode ();
get_key_code (0);
printf ("\r\n");
fflush (stdout);
}
if (console_flag) {
if (output_lines && keybar_visible) {
putchar ('\n');
fflush (stdout);
}
}
}
if (console_flag)
handle_console (CONSOLE_SAVE);
edition_post_exec ();
#ifdef HAVE_SUBSHELL_SUPPORT
if (new_dir)
do_possible_cd (new_dir);
#endif /* HAVE_SUBSHELL_SUPPORT */
#ifdef USE_VFS
if (old_vfs_dir) {
mc_chdir (old_vfs_dir);
g_free (old_vfs_dir);
}
#endif /* USE_VFS */
update_panels (UP_OPTIMIZE, UP_KEEPSEL);
update_xterm_title_path ();
do_refresh ();
use_dash (TRUE);
}
void
toggle_panels (void)
{
#ifdef HAVE_SUBSHELL_SUPPORT
char *new_dir = NULL;
char **new_dir_p;
#endif /* HAVE_SUBSHELL_SUPPORT */
channels_down ();
disable_mouse ();
if (clear_before_exec)
clr_scr ();
if (alternate_plus_minus)
numeric_keypad_mode ();
#ifndef HAVE_SLANG
/* With slang we don't want any of this, since there
* is no mc_raw_mode supported
*/
reset_shell_mode ();
noecho ();
#endif /* !HAVE_SLANG */
keypad (stdscr, FALSE);
endwin ();
do_exit_ca_mode ();
mc_raw_mode ();
if (console_flag)
handle_console (CONSOLE_RESTORE);
#ifdef HAVE_SUBSHELL_SUPPORT
if (use_subshell) {
new_dir_p = vfs_current_is_local ()? &new_dir : NULL;
if (invoke_subshell (NULL, VISIBLY, new_dir_p))
quiet_quit_cmd (); /* User did `exit' or `logout': quit MC quietly */
} else
#endif /* HAVE_SUBSHELL_SUPPORT */
{
if (output_starts_shell) {
fprintf (stderr,
_("Type `exit' to return to the Midnight Commander"));
fprintf (stderr, "\n\r\n\r");
my_system (EXECUTE_INTERNAL, shell, NULL);
} else
get_key_code (0);
}
if (console_flag)
handle_console (CONSOLE_SAVE);
do_enter_ca_mode ();
reset_prog_mode ();
keypad (stdscr, TRUE);
/* Prevent screen flash when user did 'exit' or 'logout' within
subshell */
if (quit)
return;
enable_mouse ();
channels_up ();
if (alternate_plus_minus)
application_keypad_mode ();
#ifdef HAVE_SUBSHELL_SUPPORT
if (use_subshell) {
load_prompt (0, 0);
if (new_dir)
do_possible_cd (new_dir);
if (console_flag && output_lines)
show_console_contents (output_start_y,
LINES - keybar_visible - output_lines -
1, LINES - keybar_visible - 1);
}
#endif /* HAVE_SUBSHELL_SUPPORT */
update_panels (UP_OPTIMIZE, UP_KEEPSEL);
update_xterm_title_path ();
do_refresh ();
}
