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Add k=c and a helper function to check for secondary prompt.

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This commit is contained in:
Michael Grant
2026-07-31 10:39:09 +01:00
parent 0330d8ac57
commit 7c9fdcb770
2 changed files with 33 additions and 12 deletions
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29
input.c
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@@ -3197,7 +3197,7 @@ input_osc_133_exit_status(const char *p, int *present)
{
const char *end;
char *copy;
const char *errstr;
char *endptr;
long long status;
*present = 0;
@@ -3215,9 +3215,10 @@ input_osc_133_exit_status(const char *p, int *present)
return (0);
}
*present = 1;
status = strtonum(copy, 0, 255, &errstr);
errno = 0;
status = (int)strtol(copy, &endptr, 10);
free(copy);
if (errstr != NULL)
if (errno != 0 || endptr == copy || status < 0 || status > 255)
return (255);
return (status);
}
@@ -3262,6 +3263,22 @@ input_fire_command_event(struct window_pane *wp, const char *name)
events_fire(name, ep);
}
/* Check if an OSC 133 prompt is secondary or a continuation. */
static int
input_osc_133_secondary_prompt(const char *p)
{
const char *cp;
while ((cp = strstr(p, ";k=")) != NULL) {
cp += 3;
if ((*cp == 's' || *cp == 'c') &&
(cp[1] == '\0' || cp[1] == ';'))
return (1);
p = cp;
}
return (0);
}
/* Handle the OSC 133 sequence. */
static void
input_osc_133(struct input_ctx *ictx, const char *p)
@@ -3271,7 +3288,6 @@ input_osc_133(struct input_ctx *ictx, const char *p)
struct grid *gd = s->grid;
u_int line = s->cy + gd->hsize;
struct grid_line *gl = NULL;
const char *cp;
int status, status_present;
if (line < gd->hsize + gd->sy)
@@ -3284,7 +3300,7 @@ input_osc_133(struct input_ctx *ictx, const char *p)
if (!(gl->flags & (GRID_LINE_START_PROMPT|
GRID_LINE_SECOND_PROMPT))) {
gl->osc133_data.prompt_col = s->cx;
if (strstr(p + 1, ";k=s") != NULL)
if (input_osc_133_secondary_prompt(p))
gl->flags |= GRID_LINE_SECOND_PROMPT;
else
gl->flags |= GRID_LINE_START_PROMPT;
@@ -3297,11 +3313,10 @@ input_osc_133(struct input_ctx *ictx, const char *p)
break;
case 'P':
if (gl != NULL) {
cp = strstr(p, ";k=s");
if (!(gl->flags & (GRID_LINE_START_PROMPT|
GRID_LINE_SECOND_PROMPT))) {
gl->osc133_data.prompt_col = s->cx;
if (cp != NULL && (cp[4] == ';' || cp[4] == '\0'))
if (input_osc_133_secondary_prompt(p))
gl->flags |= GRID_LINE_SECOND_PROMPT;
else
gl->flags |= GRID_LINE_START_PROMPT;