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Import tmux, a terminal multiplexor allowing (among other things) a single

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terminal to be switched between several different windows and programs
displayed on one terminal be detached from one terminal and moved to another.

ok deraadt pirofti
This commit is contained in:
Nicholas Marriott
2009-06-01 22:58:49 +00:00
commit 35876eaab9
127 changed files with 28294 additions and 0 deletions
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key-string.c Normal file
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/* $OpenBSD$ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include <string.h>
#include "tmux.h"
int key_string_search_table(const char *);
struct {
const char *string;
int key;
} key_string_table[] = {
/* Function keys. */
{ "F1", KEYC_F1 },
{ "F2", KEYC_F2 },
{ "F3", KEYC_F3 },
{ "F4", KEYC_F4 },
{ "F5", KEYC_F5 },
{ "F6", KEYC_F6 },
{ "F7", KEYC_F7 },
{ "F8", KEYC_F8 },
{ "F9", KEYC_F9 },
{ "F10", KEYC_F10 },
{ "F11", KEYC_F11 },
{ "F12", KEYC_F12 },
{ "F13", KEYC_F13 },
{ "F14", KEYC_F14 },
{ "F15", KEYC_F15 },
{ "F16", KEYC_F16 },
{ "F17", KEYC_F17 },
{ "F18", KEYC_F18 },
{ "F19", KEYC_F19 },
{ "F20", KEYC_F20 },
{ "IC", KEYC_IC },
{ "DC", KEYC_DC },
{ "Home", KEYC_HOME },
{ "End", KEYC_END },
{ "NPage", KEYC_NPAGE },
{ "PPage", KEYC_PPAGE },
{ "Tab", '\011' },
{ "BTab", KEYC_BTAB },
/* Arrow keys. */
{ "Up", KEYC_UP },
{ "Down", KEYC_DOWN },
{ "Left", KEYC_LEFT },
{ "Right", KEYC_RIGHT },
/* Numeric keypad. */
{ "KP/", KEYC_KP0_1 },
{ "KP*", KEYC_KP0_2 },
{ "KP-", KEYC_KP0_3 },
{ "KP7", KEYC_KP1_0 },
{ "KP8", KEYC_KP1_1 },
{ "KP9", KEYC_KP1_2 },
{ "KP+", KEYC_KP1_3 },
{ "KP4", KEYC_KP2_0 },
{ "KP5", KEYC_KP2_1 },
{ "KP6", KEYC_KP2_2 },
{ "KP1", KEYC_KP3_0 },
{ "KP2", KEYC_KP3_1 },
{ "KP3", KEYC_KP3_2 },
{ "KPEnter", KEYC_KP3_3 },
{ "KP0", KEYC_KP4_0 },
{ "KP.", KEYC_KP4_2 },
};
int
key_string_search_table(const char *string)
{
u_int i;
for (i = 0; i < nitems(key_string_table); i++) {
if (strcasecmp(string, key_string_table[i].string) == 0)
return (key_string_table[i].key);
}
return (KEYC_NONE);
}
int
key_string_lookup_string(const char *string)
{
int key;
const u_char *ptr;
if (string[0] == '\0')
return (KEYC_NONE);
if (string[1] == '\0')
return (string[0]);
ptr = NULL;
if (string[0] == 'C' && string[1] == '-')
ptr = string + 2;
else if (string[0] == '^')
ptr = string + 1;
if (ptr != NULL) {
if (ptr[0] == '\0')
return (KEYC_NONE);
if (ptr[1] == '\0') {
if (ptr[0] == 32)
return (0);
if (ptr[0] >= 64 && ptr[0] <= 95)
return (ptr[0] - 64);
if (ptr[0] >= 97 && ptr[0] <= 122)
return (ptr[0] - 96);
return (KEYC_NONE);
}
key = key_string_search_table(ptr);
if (key != KEYC_NONE)
return (KEYC_ADDCTL(key));
return (KEYC_NONE);
}
if (string[0] == 'M' && string[1] == '-') {
ptr = string + 2;
if (ptr[0] == '\0')
return (KEYC_NONE);
if (ptr[1] == '\0') {
if (ptr[0] < 32 || ptr[0] > 127)
return (KEYC_NONE);
return (KEYC_ADDESC(ptr[0]));
}
key = key_string_lookup_string(ptr);
if (key != KEYC_NONE)
return (KEYC_ADDESC(key));
return (KEYC_NONE);
}
return (key_string_search_table(string));
}
const char *
key_string_lookup_key(int key)
{
static char tmp[24], tmp2[24];
const char *s;
u_int i;
if (key == 127)
return (NULL);
if (KEYC_ISESC(key)) {
if ((s = key_string_lookup_key(KEYC_REMOVEESC(key))) == NULL)
return (NULL);
xsnprintf(tmp2, sizeof tmp2, "M-%s", s);
return (tmp2);
}
if (KEYC_ISCTL(key)) {
if ((s = key_string_lookup_key(KEYC_REMOVECTL(key))) == NULL)
return (NULL);
xsnprintf(tmp2, sizeof tmp2, "C-%s", s);
return (tmp2);
}
if (KEYC_ISSFT(key)) {
if ((s = key_string_lookup_key(KEYC_REMOVESFT(key))) == NULL)
return (NULL);
xsnprintf(tmp2, sizeof tmp2, "S-%s", s);
return (tmp2);
}
if (key >= 32 && key <= 255) {
tmp[0] = key;
tmp[1] = '\0';
return (tmp);
}
if (key >= 0 && key <= 32) {
if (key == 0 || key > 26)
xsnprintf(tmp, sizeof tmp, "C-%c", 64 + key);
else
xsnprintf(tmp, sizeof tmp, "C-%c", 96 + key);
return (tmp);
}
for (i = 0; i < nitems(key_string_table); i++) {
if (key == key_string_table[i].key)
return (key_string_table[i].string);
}
return (NULL);
}