1 /* Id */
2
3 /*
4 * Copyright (c) 2012 Thomas Adam <thomas@xteddy.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15 * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16 * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19 #include <sys/types.h>
20
21 #include <ctype.h>
22 #include <stdlib.h>
23
24 #include <string.h>
25
26 #include "tmux.h"
27
28 #define CMD_CHOOSE_LIST_DEFAULT_TEMPLATE "run-shell '%%'"
29
30 /*
31 * Enter choose mode to choose a custom list.
32 */
33
34 enum cmd_retval cmd_choose_list_exec(struct cmd *, struct cmd_q *);
35
36 const struct cmd_entry cmd_choose_list_entry = {
37 "choose-list", NULL,
38 "l:t:", 0, 1,
39 "[-l items] " CMD_TARGET_WINDOW_USAGE "[template]",
40 0,
41 NULL,
42 cmd_choose_list_exec
43 };
44
45 enum cmd_retval
cmd_choose_list_exec(struct cmd * self,struct cmd_q * cmdq)46 cmd_choose_list_exec(struct cmd *self, struct cmd_q *cmdq)
47 {
48 struct args *args = self->args;
49 struct client *c;
50 struct winlink *wl;
51 const char *list1;
52 char *template, *item, *copy, *list;
53 u_int idx;
54
55 if ((c = cmd_current_client(cmdq)) == NULL) {
56 cmdq_error(cmdq, "no client available");
57 return (CMD_RETURN_ERROR);
58 }
59
60 if ((list1 = args_get(args, 'l')) == NULL)
61 return (CMD_RETURN_ERROR);
62
63 if ((wl = cmd_find_window(cmdq, args_get(args, 't'), NULL)) == NULL)
64 return (CMD_RETURN_ERROR);
65
66 if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
67 return (CMD_RETURN_NORMAL);
68
69 if (args->argc != 0)
70 template = xstrdup(args->argv[0]);
71 else
72 template = xstrdup(CMD_CHOOSE_LIST_DEFAULT_TEMPLATE);
73
74 copy = list = xstrdup(list1);
75 idx = 0;
76 while ((item = strsep(&list, ",")) != NULL)
77 {
78 if (*item == '\0') /* no empty entries */
79 continue;
80 window_choose_add_item(wl->window->active, c, wl, item,
81 template, idx);
82 idx++;
83 }
84 free(copy);
85
86 if (idx == 0) {
87 free(template);
88 window_pane_reset_mode(wl->window->active);
89 return (CMD_RETURN_ERROR);
90 }
91
92 window_choose_ready(wl->window->active, 0, NULL);
93
94 free(template);
95
96 return (CMD_RETURN_NORMAL);
97 }
98