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* key.c: Make escape key timeout user configurable via the

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environment variable KEYBOARD_KEY_TIMEOUT_US (in microseconds).
This commit is contained in:
Leonard den Ottolander 2006-08-09 21:19:18 +00:00
parent 91d5926ded
commit b7db76f81f
2 changed files with 14 additions and 7 deletions
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5
src/ChangeLog
View File

@ -1,3 +1,8 @@
2006-08-09 Denis Vlasenko <vda.linux@googlemail.com>
* key.c: Make escape key timeout user configurable via the
environment variable KEYBOARD_KEY_TIMEOUT_US (in microseconds).
2006-08-08 Andrew V. Samoilov <sav@bcs.zp.ua> 2006-08-08 Andrew V. Samoilov <sav@bcs.zp.ua>
* hotlist.c (update_path_name): Fix gcc4 warning. * hotlist.c (update_path_name): Fix gcc4 warning.

16
src/key.c
View File

@ -72,9 +72,6 @@
#define DIF_TIME(t1,t2) ((t2.tv_sec -t1.tv_sec) *1000+ \ #define DIF_TIME(t1,t2) ((t2.tv_sec -t1.tv_sec) *1000+ \
(t2.tv_usec-t1.tv_usec)/1000) (t2.tv_usec-t1.tv_usec)/1000)
/* timeout for old_esc_mode in usec */
#define ESCMODE_TIMEOUT 1000000
/* Linux console keyboard modifiers */ /* Linux console keyboard modifiers */
#define SHIFT_PRESSED (1 << 0) #define SHIFT_PRESSED (1 << 0)
#define ALTR_PRESSED (1 << 1) #define ALTR_PRESSED (1 << 1)
@ -84,6 +81,8 @@
int mou_auto_repeat = 100; int mou_auto_repeat = 100;
int double_click_speed = 250; int double_click_speed = 250;
int old_esc_mode = 0; int old_esc_mode = 0;
/* timeout for old_esc_mode in usec */
int keyboard_key_timeout = 1000000; /* settable via env */
int use_8th_bit_as_meta = 0; int use_8th_bit_as_meta = 0;
@ -429,6 +428,9 @@ void
init_key (void) init_key (void)
{ {
const char *term = getenv ("TERM"); const char *term = getenv ("TERM");
char *kt = getenv ("KEYBOARD_KEY_TIMEOUT_US");
if (kt != NULL)
keyboard_key_timeout = atoi (kt);
/* This has to be the first define_sequence */ /* This has to be the first define_sequence */
/* So, we can assume that the first keys member has ESC */ /* So, we can assume that the first keys member has ESC */
@ -818,8 +820,8 @@ int get_key_code (int no_delay)
if (esctime.tv_sec == -1) if (esctime.tv_sec == -1)
return -1; return -1;
GET_TIME (current); GET_TIME (current);
timeout.tv_sec = ESCMODE_TIMEOUT / 1000000 + esctime.tv_sec; timeout.tv_sec = keyboard_key_timeout / 1000000 + esctime.tv_sec;
timeout.tv_usec = ESCMODE_TIMEOUT % 1000000 + esctime.tv_usec; timeout.tv_usec = keyboard_key_timeout % 1000000 + esctime.tv_usec;
if (timeout.tv_usec > 1000000) { if (timeout.tv_usec > 1000000) {
timeout.tv_usec -= 1000000; timeout.tv_usec -= 1000000;
timeout.tv_sec++; timeout.tv_sec++;
@ -1146,8 +1148,8 @@ static int xgetch_second (void)
int c; int c;
struct timeval timeout; struct timeval timeout;
timeout.tv_sec = ESCMODE_TIMEOUT / 1000000; timeout.tv_sec = keyboard_key_timeout / 1000000;
timeout.tv_usec = ESCMODE_TIMEOUT % 1000000; timeout.tv_usec = keyboard_key_timeout % 1000000;
nodelay (stdscr, TRUE); nodelay (stdscr, TRUE);
FD_ZERO (&Read_FD_Set); FD_ZERO (&Read_FD_Set);
FD_SET (input_fd, &Read_FD_Set); FD_SET (input_fd, &Read_FD_Set);