static void contextmenu_edit_onselect(uint8_t i)
{
switch(i) {
case 0:
copy(0);
edit_char(KEY_DEL, 1, 0);
break;
case 1:
copy(0);
break;
case 2:
paste();
break;
case 3:
edit_char(KEY_DEL, 1, 0);
break;
case 4:
edit_char(KEY('A'), 1, 4);
break;
}
}
/*
* edit_char: handles each character for an input stream. Not too difficult
* to work out.
*/
void edit_char (u_char key)
{
u_char extended_key;
WaitPrompt * oldprompt;
u_char dummy[2];
int xxx_return = 0; /* XXXX Need i say more? */
if (dumb_mode)
{
#ifdef TIOCSTI
ioctl(0, TIOCSTI, &key);
#else
say("Sorry, your system doesnt support 'faking' user input...");
#endif
return;
}
/* were we waiting for a keypress? */
if (last_input_screen->promptlist &&
last_input_screen->promptlist->type == WAIT_PROMPT_KEY)
{
dummy[0] = key, dummy[1] = 0;
oldprompt = last_input_screen->promptlist;
last_input_screen->promptlist = oldprompt->next;
(*oldprompt->func)(oldprompt->data, dummy);
new_free(&oldprompt->data);
new_free(&oldprompt->prompt);
new_free((char **)&oldprompt);
set_input(empty_string);
change_input_prompt(-1);
xxx_return = 1;
}
/*
* This is only used by /pause to see when a keypress event occurs,
* but not to impact how that keypress is handled at all.
*/
if (last_input_screen->promptlist &&
last_input_screen->promptlist->type == WAIT_PROMPT_DUMMY)
{
oldprompt = last_input_screen->promptlist;
last_input_screen->promptlist = oldprompt->next;
(*oldprompt->func)(oldprompt->data, NULL);
new_free(&oldprompt->data);
new_free(&oldprompt->prompt);
new_free((char **)&oldprompt);
}
if (xxx_return)
return;
/* If the high bit is set, mangle it as neccesary. */
if (key & 0x80)
{
if (current_term->TI_meta_mode)
{
edit_char('\033');
key &= ~0x80;
}
else if (!term_eight_bit())
key &= ~0x80;
}
extended_key = key;
/* If we just hit the quote character, add this character literally */
if (last_input_screen->quote_hit)
{
last_input_screen->quote_hit = 0;
input_add_character(extended_key, empty_string);
}
/* Otherwise, let the keybinding system take care of the work. */
else {
last_input_screen->last_key = handle_keypress(
last_input_screen->last_key,
last_input_screen->last_press, key);
get_time(&last_input_screen->last_press);
}
}
void io (const char *what)
{
static int first_time = 1;
long clock_timeout = 0,
timer_timeout = 0,
real_timeout = 0;
static struct timeval my_now,
my_timer,
*time_ptr = &my_timer;
int hold_over,
rc;
fd_set rd,
wd;
get_time(&my_now);
now = my_now.tv_sec;
/* CHECK FOR CPU SAVER MODE */
if (!cpu_saver && get_int_var(CPU_SAVER_AFTER_VAR))
if (now - idle_time > get_int_var(CPU_SAVER_AFTER_VAR) * 60)
cpu_saver_on(0, NULL);
rd = readables;
wd = writables;
FD_ZERO(&wd);
FD_ZERO(&rd);
set_screens(&rd, &wd);
set_server_bits(&rd, &wd);
set_process_bits(&rd);
set_socket_read(&rd, &wd);
icmp_sockets(&rd, &wd);
#if defined(WANT_THREAD)
#ifdef WANT_NSLOOKUP
set_dns_output_fd(&rd);
#endif
#ifdef WANT_PTEST
set_ptest_output_fd(&rd);
#endif
#ifdef WANT_MP3PLAYER
set_mp3_output_fd(&rd);
#endif
# if defined(GTK)
if (tgtk_okay())
tgtk_set_output_fd(&rd);
# endif
#endif
clock_timeout = (timeout_select - (my_now.tv_sec % timeout_select)) * 1000;
if (cpu_saver && get_int_var(CPU_SAVER_EVERY_VAR))
clock_timeout += (get_int_var(CPU_SAVER_EVERY_VAR) - 1) * 60000;
timer_timeout = TimerTimeout();
if ((hold_over = unhold_windows()))
real_timeout = 0;
else if (timer_timeout <= clock_timeout)
real_timeout = timer_timeout;
else
real_timeout = clock_timeout;
if (real_timeout == -1)
time_ptr = NULL;
else
{
time_ptr->tv_sec = real_timeout / 1000;
time_ptr->tv_usec = ((real_timeout % 1000) * 1000);
}
/* GO AHEAD AND WAIT FOR SOME DATA TO COME IN */
switch ((rc = new_select(&rd, &wd, time_ptr)))
{
case 0:
break;
case -1:
{
/* if we just got a sigint */
first_time = 0;
if (cntl_c_hit)
edit_char('\003');
else if (errno && errno != EINTR)
{
int ii = 0;
fd_set rd1, wd1;
char ii_buff_r[500];
char ii_buff_w[500];
int ii_r[FD_SETSIZE];
int ii_w[FD_SETSIZE];
yell("Select failed with [%d:%s]", errno, strerror(errno));
/* Reseed fd_sets so we can dig further */
yell("Packing fd_sets... Dump of fd's set in fd_set");
ii_buff_r[0] = '\0';
ii_buff_w[0] = '\0';
for (ii = 0; ii < FD_SETSIZE; ii++) {
ii_r[ii] = 0;
ii_w[ii] = 0;
}
FD_ZERO(&wd1);
FD_ZERO(&rd1);
set_screens(&rd1, &wd1);
set_server_bits(&rd1, &wd1);
set_process_bits(&rd1);
set_socket_read(&rd1, &wd1);
icmp_sockets(&rd1, &wd1);
#if defined(WANT_THREAD)
#ifdef WANT_NSLOOKUP
set_dns_output_fd(&rd1);
#endif
#ifdef WANT_PTEST
set_ptest_output_fd(&rd1);
#endif
#ifdef WANT_MP3PLAYER
set_mp3_output_fd(&rd1);
#endif
# if defined(GTK)
if (tgtk_okay())
tgtk_set_output_fd(&rd1);
# endif
#endif
for (ii = 0; ii <= global_max_fd; ii++) {
fd_set rblah, wblah;
memcpy(&rblah, &rd1, sizeof(fd_set));
FD_SET(ii, &rblah);
if (memcmp(&rblah, &rd1, sizeof(fd_set)) == 0) {
char blahblah[20];
sprintf(blahblah, "%d ", ii);
strcat(ii_buff_r, blahblah);
ii_r[ii] = 1;
}
memcpy(&wblah, &wd1, sizeof(fd_set));
FD_SET(ii, &wblah);
if (memcmp(&wblah, &wd1, sizeof(fd_set)) == 0) {
char blahblah[20];
yell("blah");
sprintf(blahblah, "%d ", ii);
strcat(ii_buff_w, blahblah);
ii_w[ii] = 1;
}
}
yell("Read fd's in set: %s", (ii_buff_r[0] == '\0') ? "<NONE>" : ii_buff_r);
for (ii = 0; ii <= global_max_fd; ii++) {
if (ii_r[ii] == 1) {
struct stat st;
if (fstat(ii, &st) == -1) {
yell("READ FD %d is causing the select failure!", ii);
}
else {
if (S_ISSOCK(st.st_mode))
yell("READ FD %d is a socket!", ii);
else if (S_ISREG(st.st_mode))
yell("READ FD %d is a regular file!", ii);
else if (S_ISFIFO(st.st_mode))
yell("READ FD %d is a FIFO!", ii);
else ;
}
}
}
yell("Write fd's in set: %s", (ii_buff_w[0] == '\0') ? "<NONE>" : ii_buff_w);
for (ii = 0; ii <= global_max_fd; ii++) {
if (ii_w[ii] == 1) {
struct stat st;
if (fstat(ii, &st) == -1) {
yell("WRITE FD %d is causing the select failure!", ii);
}
else {
if (S_ISSOCK(st.st_mode))
yell("WRITE FD %d is a socket!", ii);
else if (S_ISREG(st.st_mode))
yell("WRITE FD %d is a regular file!", ii);
else if (S_ISFIFO(st.st_mode))
yell("WRITE FD %d is a FIFO!", ii);
else ;
}
}
}
sleep(10);
}
else
{
#if 0
yell("errno 0 rc = -1, maybe it'll go away");
sleep(10);
#endif
}
break;
}
/* we got something on one of the descriptors */
default:
{
cntl_c_hit = 0;
now = time(NULL);
make_window_current(NULL);
do_screens(&rd);
check_icmpresult(&rd, &wd);
#if defined(WANT_THREAD)
#ifdef WANT_NSLOOKUP
dns_check(&rd);
#endif
#ifdef WANT_PTEST
ptest_check(&rd);
#endif
#ifdef WANT_MP3PLAYER
mp3_check(&rd);
#endif
# if defined(GTK)
if (tgtk_okay())
tgtk_check(&rd);
# endif
#endif
do_server(&rd, &wd);
do_processes(&rd);
scan_sockets(&rd, &wd);
clean_sockets();
break;
}
}
now = time(NULL);
ExecuteTimers();
get_child_exit(-1);
if (update_refresh)
{
update_refresh = 0;
refresh_screen(0, NULL);
}
if (!hold_over)
cursor_to_input();
if (update_clock(RESET_TIME))
{
if (get_int_var(CLOCK_VAR))
{
update_all_status(current_window, NULL, 0);
cursor_to_input();
}
clean_queue(get_int_var(TRANSFER_TIMEOUT_VAR)); /* timeout if send time is greater than 5 minutes */
}
/* (set in term.c) -- we should redraw the screen here */
if (need_redraw)
refresh_screen(0, NULL);
#ifdef WANT_THREAD
if (scan_done)
scan_is_done();
#endif
alloca(0);
return;
}
