2 * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 * Permission to use, copy, modify, and distribute this software for any
5 * purpose with or without fee is hereby granted, provided that the above
6 * copyright notice and this permission notice appear in all copies.
8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 #include "telescope.h"
23 * Provide completions for execute-extended-command (eecmd).
26 compl_eecmd(void **data, void **ret, const char **descr)
28 struct cmd **state = (struct cmd **)data;
30 /* first time: init the state */
34 if ((*state)->cmd == NULL)
37 *descr = (*state)->descr;
38 return (*state)++->cmd;
42 * Provide completions for tab-select.
45 compl_ts(void **data, void **ret, const char **descr)
47 struct tab **tab = (struct tab **)data;
49 /* first time: init the state */
51 *tab = TAILQ_FIRST(&tabshead);
52 else if ((*tab = TAILQ_NEXT(*tab, tabs)) == NULL)
57 if (*(*tab)->buffer.page.title == '\0')
58 return (*tab)->hist_cur->h;
59 *descr = (*tab)->hist_cur->h;
60 return (*tab)->buffer.page.title;
64 * Provide completions for link-select.
67 compl_ls(void **data, void **ret, const char **descr)
69 struct line **line = (struct line **)data;
74 while (l != NULL && l->type != LINE_LINK)
75 l = TAILQ_NEXT(l, lines);
81 if ((link = l->line) == NULL) {
88 *line = TAILQ_NEXT(l, lines);
93 * Provide completions for swiper.
96 compl_swiper(void **data, void **ret, const char **descr)
98 struct line **line = (struct line **)data;
101 while (*line != NULL && (*line)->line == NULL)
102 *line = TAILQ_NEXT(*line, lines);
107 text = (*line)->line;
109 *line = TAILQ_NEXT(*line, lines);
114 * Provide completions for toc
117 compl_toc(void **data, void **ret, const char **descr)
119 struct line **line = (struct line **)data;
124 while (l != NULL && (l->line == NULL ||
125 (l->type != LINE_TITLE_1 &&
126 l->type != LINE_TITLE_2 &&
127 l->type != LINE_TITLE_3)))
128 l = TAILQ_NEXT(l, lines);
136 *line = TAILQ_NEXT(l, lines);