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flash: convert our own 'flash' from a CSI to an OSC

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Daniel Eklöf 2019-07-22 19:10:15 +02:00
parent aa4cf1873b
commit 61409d40e2
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GPG key ID: 5BBD4992C116573F
3 changed files with 25 additions and 17 deletions
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16
csi.c
View file

@ -5,8 +5,6 @@
#include <unistd.h> #include <unistd.h>
#include <assert.h> #include <assert.h>
#include <sys/timerfd.h>
#if defined(_DEBUG) #if defined(_DEBUG)
#include <stdio.h> #include <stdio.h>
#endif #endif
@ -598,20 +596,6 @@ csi_dispatch(struct terminal *term, uint8_t final)
} }
case 1001: { case 1001: {
/* Our own private - flash */
unsigned duration_ms = vt_param_get(term, 1, 100);
LOG_DBG("FLASH for %ums", duration_ms);
struct itimerspec alarm = {
.it_value = {.tv_sec = 0, .tv_nsec = duration_ms * 1000000},
};
if (timerfd_settime(term->flash_timer_fd, 0, &alarm, NULL) < 0)
LOG_ERRNO("failed to arm flash timer");
else {
term->flash_active = true;
}
break;
} }
default: default:

2
foot.info
View file

@ -51,7 +51,7 @@ foot+base|foot base fragment,
ed=\E[J, ed=\E[J,
el=\E[K, el=\E[K,
el1=\E[1K, el1=\E[1K,
flash=\E[1001;100t, flash=\E]555\007,
home=\E[H, home=\E[H,
hpa=\E[%i%p1%dG, hpa=\E[%i%p1%dG,
ht=^I, ht=^I,

24
osc.c
View file

@ -3,6 +3,8 @@
#include <string.h> #include <string.h>
#include <ctype.h> #include <ctype.h>
#include <sys/timerfd.h>
#define LOG_MODULE "osc" #define LOG_MODULE "osc"
#define LOG_ENABLE_DBG 0 #define LOG_ENABLE_DBG 0
#include "log.h" #include "log.h"
@ -200,6 +202,24 @@ osc_selection(struct terminal *term, char *string)
osc_to_clipboard(term, string, p); osc_to_clipboard(term, string, p);
} }
static void
osc_flash(struct terminal *term)
{
/* Our own private - flash */
unsigned duration_ms = vt_param_get(term, 1, 100);
LOG_DBG("FLASH for %ums", duration_ms);
struct itimerspec alarm = {
.it_value = {.tv_sec = 0, .tv_nsec = duration_ms * 1000000},
};
if (timerfd_settime(term->flash_timer_fd, 0, &alarm, NULL) < 0)
LOG_ERRNO("failed to arm flash timer");
else {
term->flash_active = true;
}
}
void void
osc_dispatch(struct terminal *term) osc_dispatch(struct terminal *term)
{ {
@ -244,6 +264,10 @@ osc_dispatch(struct terminal *term)
case 112: /* Reset text cursor color */ case 112: /* Reset text cursor color */
break; break;
case 555:
osc_flash(term);
break;
default: default:
LOG_ERR("unimplemented: OSC: %.*s", LOG_ERR("unimplemented: OSC: %.*s",
(int)term->vt.osc.idx, term->vt.osc.data); (int)term->vt.osc.idx, term->vt.osc.data);