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Make OSC 52 work in popups, from gogongxt at 163 dot com in GitHub issue

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4797.
This commit is contained in:
nicm
2026-02-03 09:07:44 +00:00
parent 588013bb44
commit 62944da74b
5 changed files with 62 additions and 35 deletions
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89
input.c
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@@ -101,6 +101,7 @@ struct input_ctx {
struct bufferevent *event;
struct screen_write_ctx ctx;
struct colour_palette *palette;
struct client *c;
struct input_cell cell;
struct input_cell old_cell;
@@ -854,7 +855,7 @@ input_restore_state(struct input_ctx *ictx)
/* Initialise input parser. */
struct input_ctx *
input_init(struct window_pane *wp, struct bufferevent *bev,
struct colour_palette *palette)
struct colour_palette *palette, struct client *c)
{
struct input_ctx *ictx;
@@ -862,6 +863,7 @@ input_init(struct window_pane *wp, struct bufferevent *bev,
ictx->wp = wp;
ictx->event = bev;
ictx->palette = palette;
ictx->c = c;
ictx->input_space = INPUT_BUF_START;
ictx->input_buf = xmalloc(INPUT_BUF_START);
@@ -3073,31 +3075,28 @@ input_osc_52_reply(struct input_ctx *ictx)
input_add_request(ictx, INPUT_REQUEST_CLIPBOARD, ictx->input_end);
}
/* Handle the OSC 52 sequence for setting the clipboard. */
static void
input_osc_52(struct input_ctx *ictx, const char *p)
/*
* Parse and decode OSC 52 clipboard data. Returns 0 on failure or if handled
* as a query. On success, returns 1 and sets *out, *outlen, and *flags (caller
* must free *out).
*/
static int
input_osc_52_parse(struct input_ctx *ictx, const char *p, u_char **out,
int *outlen, char *flags)
{
struct window_pane *wp = ictx->wp;
size_t len;
char *end;
u_char *out;
int outlen, state;
struct screen_write_ctx ctx;
const char* allow = "cpqs01234567";
char flags[sizeof "cpqs01234567"] = "";
u_int i, j = 0;
char *end;
size_t len;
const char *allow = "cpqs01234567";
u_int i, j = 0;
if (wp == NULL)
return;
state = options_get_number(global_options, "set-clipboard");
if (state != 2)
return;
if (options_get_number(global_options, "set-clipboard") != 2)
return (0);
if ((end = strchr(p, ';')) == NULL)
return;
return (0);
end++;
if (*end == '\0')
return;
return (0);
log_debug("%s: %s", __func__, end);
for (i = 0; p + i != end; i++) {
@@ -3108,25 +3107,53 @@ input_osc_52(struct input_ctx *ictx, const char *p)
if (strcmp(end, "?") == 0) {
input_osc_52_reply(ictx);
return;
return (0);
}
len = (strlen(end) / 4) * 3;
if (len == 0)
return;
return (0);
out = xmalloc(len);
if ((outlen = b64_pton(end, out, len)) == -1) {
free(out);
return;
*out = xmalloc(len);
if ((*outlen = b64_pton(end, *out, len)) == -1) {
free(*out);
*out = NULL;
return (0);
}
screen_write_start_pane(&ctx, wp, NULL);
screen_write_setselection(&ctx, flags, out, outlen);
screen_write_stop(&ctx);
notify_pane("pane-set-clipboard", wp);
return (1);
}
paste_add(NULL, out, outlen);
/* Handle the OSC 52 sequence for setting the clipboard. */
static void
input_osc_52(struct input_ctx *ictx, const char *p)
{
struct window_pane *wp = ictx->wp;
struct screen_write_ctx ctx;
u_char *out;
int outlen;
char flags[sizeof "cpqs01234567"] = "";
if (!input_osc_52_parse(ictx, p, &out, &outlen, flags))
return;
if (wp == NULL) {
/* Popup window. */
if (ictx->c == NULL) {
free(out);
return;
}
tty_set_selection(&ictx->c->tty, flags, out, outlen);
paste_add(NULL, out, outlen);
} else {
/* Normal window. */
screen_write_start_pane(&ctx, wp, NULL);
screen_write_setselection(&ctx, flags, out, outlen);
screen_write_stop(&ctx);
notify_pane("pane-set-clipboard", wp);
paste_add(NULL, out, outlen);
}
free(out);
}
/* Handle the OSC 104 sequence for unsetting (multiple) palette entries. */