2 b1e1e41a 2021-07-14 op * Copyright (c) 2021 Omar Polo <op@omarpolo.com>
4 b1e1e41a 2021-07-14 op * Permission to use, copy, modify, and distribute this software for any
5 b1e1e41a 2021-07-14 op * purpose with or without fee is hereby granted, provided that the above
6 b1e1e41a 2021-07-14 op * copyright notice and this permission notice appear in all copies.
8 b1e1e41a 2021-07-14 op * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9 b1e1e41a 2021-07-14 op * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10 b1e1e41a 2021-07-14 op * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11 b1e1e41a 2021-07-14 op * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12 b1e1e41a 2021-07-14 op * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13 b1e1e41a 2021-07-14 op * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14 b1e1e41a 2021-07-14 op * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 786e6deb 2021-07-21 op #include "compat.h"
19 b1e1e41a 2021-07-14 op #include <stdlib.h>
21 b1e1e41a 2021-07-14 op #include "compl.h"
22 b1e1e41a 2021-07-14 op #include "telescope.h"
25 a6717110 2021-07-14 op * Provide completions for execute-extended-command (eecmd).
28 b3be07ea 2021-07-18 op compl_eecmd(void **data, void **ret, const char **descr)
30 b1e1e41a 2021-07-14 op struct cmd **state = (struct cmd **)data;
32 b1e1e41a 2021-07-14 op /* first time: init the state */
33 b1e1e41a 2021-07-14 op if (*state == NULL)
34 b1e1e41a 2021-07-14 op *state = cmds;
36 b1e1e41a 2021-07-14 op if ((*state)->cmd == NULL)
39 b3be07ea 2021-07-18 op *descr = (*state)->descr;
40 af48e20e 2021-07-14 op return (*state)++->cmd;
44 a6717110 2021-07-14 op * Provide completions for tab-select.
47 b3be07ea 2021-07-18 op compl_ts(void **data, void **ret, const char **descr)
49 65601367 2021-07-14 op struct tab **tab = (struct tab **)data;
51 65601367 2021-07-14 op /* first time: init the state */
52 65601367 2021-07-14 op if (*tab == NULL)
53 65601367 2021-07-14 op *tab = TAILQ_FIRST(&tabshead);
54 65601367 2021-07-14 op else if ((*tab = TAILQ_NEXT(*tab, tabs)) == NULL)
59 65601367 2021-07-14 op if (*(*tab)->buffer.page.title == '\0')
60 65601367 2021-07-14 op return (*tab)->hist_cur->h;
61 b3be07ea 2021-07-18 op *descr = (*tab)->hist_cur->h;
62 65601367 2021-07-14 op return (*tab)->buffer.page.title;
66 753c6ac7 2021-07-14 op * Provide completions for link-select.
69 b3be07ea 2021-07-18 op compl_ls(void **data, void **ret, const char **descr)
71 753c6ac7 2021-07-14 op struct line **line = (struct line **)data;
72 753c6ac7 2021-07-14 op struct line *l;
73 753c6ac7 2021-07-14 op const char *link;
76 753c6ac7 2021-07-14 op while (l != NULL && l->type != LINE_LINK)
77 753c6ac7 2021-07-14 op l = TAILQ_NEXT(l, lines);
79 753c6ac7 2021-07-14 op /* end of buffer */
80 753c6ac7 2021-07-14 op if (l == NULL)
83 b3be07ea 2021-07-18 op if ((link = l->line) == NULL) {
84 f29fe8ca 2021-07-16 op link = l->alt;
85 b3be07ea 2021-07-18 op *descr = NULL;
87 b3be07ea 2021-07-18 op *descr = l->alt;
90 753c6ac7 2021-07-14 op *line = TAILQ_NEXT(l, lines);
95 c7453a38 2021-07-15 op * Provide completions for swiper.
98 b3be07ea 2021-07-18 op compl_swiper(void **data, void **ret, const char **descr)
100 753c6ac7 2021-07-14 op struct line **line = (struct line **)data;
101 753c6ac7 2021-07-14 op const char *text;
103 753c6ac7 2021-07-14 op while (*line != NULL && (*line)->line == NULL)
104 753c6ac7 2021-07-14 op *line = TAILQ_NEXT(*line, lines);
106 753c6ac7 2021-07-14 op if (*line == NULL)
109 753c6ac7 2021-07-14 op text = (*line)->line;
110 753c6ac7 2021-07-14 op *ret = *line;
111 753c6ac7 2021-07-14 op *line = TAILQ_NEXT(*line, lines);
116 edd9a650 2021-07-15 op * Provide completions for toc
119 b3be07ea 2021-07-18 op compl_toc(void **data, void **ret, const char **descr)
121 edd9a650 2021-07-15 op struct line **line = (struct line **)data;
122 edd9a650 2021-07-15 op struct line *l;
123 edd9a650 2021-07-15 op const char *text;
126 f29fe8ca 2021-07-16 op while (l != NULL && (l->line == NULL ||
127 f29fe8ca 2021-07-16 op (l->type != LINE_TITLE_1 &&
128 edd9a650 2021-07-15 op l->type != LINE_TITLE_2 &&
129 f29fe8ca 2021-07-16 op l->type != LINE_TITLE_3)))
130 edd9a650 2021-07-15 op l = TAILQ_NEXT(l, lines);
132 edd9a650 2021-07-15 op /* end of buffer */
133 edd9a650 2021-07-15 op if (l == NULL)
136 edd9a650 2021-07-15 op text = l->line;
138 edd9a650 2021-07-15 op *line = TAILQ_NEXT(l, lines);