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Revamp extended keys support to more closely match xterm and support

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mode 2 as well as mode 1. From Stanislav Kljuhhin (GitHub issue 4038).

This changes tmux to always request mode 2 from parent terminal, change
to an unambiguous internal representation of keys, and adds an option
(extended-keys-format) to control the format similar to the xterm(1)
formatOtherKeys resource.
This commit is contained in:
nicm
2024-08-21 04:17:09 +00:00
parent de6bce057a
commit c7e61a01e5
12 changed files with 238 additions and 136 deletions
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14
mode-tree.c
View File

@ -1088,22 +1088,22 @@ mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key,
switch (*key) {
case 'q':
case '\033': /* Escape */
case '\007': /* C-g */
case 'g'|KEYC_CTRL:
return (1);
case KEYC_UP:
case 'k':
case KEYC_WHEELUP_PANE:
case '\020': /* C-p */
case 'p'|KEYC_CTRL:
mode_tree_up(mtd, 1);
break;
case KEYC_DOWN:
case 'j':
case KEYC_WHEELDOWN_PANE:
case '\016': /* C-n */
case 'n'|KEYC_CTRL:
mode_tree_down(mtd, 1);
break;
case KEYC_PPAGE:
case '\002': /* C-b */
case 'b'|KEYC_CTRL:
for (i = 0; i < mtd->height; i++) {
if (mtd->current == 0)
break;
@ -1111,7 +1111,7 @@ mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key,
}
break;
case KEYC_NPAGE:
case '\006': /* C-f */
case 'f'|KEYC_CTRL:
for (i = 0; i < mtd->height; i++) {
if (mtd->current == mtd->line_size - 1)
break;
@ -1155,7 +1155,7 @@ mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key,
for (i = 0; i < mtd->line_size; i++)
mtd->line_list[i].item->tagged = 0;
break;
case '\024': /* C-t */
case 't'|KEYC_CTRL:
for (i = 0; i < mtd->line_size; i++) {
if ((mtd->line_list[i].item->parent == NULL &&
!mtd->line_list[i].item->no_tag) ||
@ -1211,7 +1211,7 @@ mode_tree_key(struct mode_tree_data *mtd, struct client *c, key_code *key,
break;
case '?':
case '/':
case '\023': /* C-s */
case 's'|KEYC_CTRL:
mtd->references++;
status_prompt_set(c, NULL, "(search) ", "",
mode_tree_search_callback, mode_tree_search_free, mtd,