1 /* $OpenBSD$ */
2
3 /*
4 * Copyright (c) 2010 Nicholas Marriott <nicholas.marriott@gmail.com>
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 "tmux.h"
25
26 /*
27 * Enter choice mode to choose a buffer.
28 */
29
30 #define CHOOSE_BUFFER_TEMPLATE \
31 "#{buffer_name}: #{buffer_size} bytes: #{buffer_sample}"
32
33 enum cmd_retval cmd_choose_buffer_exec(struct cmd *, struct cmd_q *);
34
35 const struct cmd_entry cmd_choose_buffer_entry = {
36 .name = "choose-buffer",
37 .alias = NULL,
38
39 .args = { "F:t:", 0, 1 },
40 .usage = CMD_TARGET_WINDOW_USAGE " [-F format] [template]",
41
42 .tflag = CMD_WINDOW,
43
44 .flags = 0,
45 .exec = cmd_choose_buffer_exec
46 };
47
48 enum cmd_retval
cmd_choose_buffer_exec(struct cmd * self,struct cmd_q * cmdq)49 cmd_choose_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
50 {
51 struct args *args = self->args;
52 struct client *c = cmdq->state.c;
53 struct winlink *wl = cmdq->state.tflag.wl;
54 struct window_choose_data *cdata;
55 struct paste_buffer *pb;
56 char *action, *action_data;
57 const char *template;
58 u_int idx;
59
60 if (c == NULL) {
61 cmdq_error(cmdq, "no client available");
62 return (CMD_RETURN_ERROR);
63 }
64
65 if ((template = args_get(args, 'F')) == NULL)
66 template = CHOOSE_BUFFER_TEMPLATE;
67
68 if (paste_get_top(NULL) == NULL)
69 return (CMD_RETURN_NORMAL);
70
71 if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
72 return (CMD_RETURN_NORMAL);
73
74 if (args->argc != 0)
75 action = xstrdup(args->argv[0]);
76 else
77 action = xstrdup("paste-buffer -b '%%'");
78
79 idx = 0;
80 pb = NULL;
81 while ((pb = paste_walk(pb)) != NULL) {
82 cdata = window_choose_data_create(TREE_OTHER, c, c->session);
83 cdata->idx = idx;
84
85 cdata->ft_template = xstrdup(template);
86 format_defaults_paste_buffer(cdata->ft, pb);
87
88 xasprintf(&action_data, "%s", paste_buffer_name(pb));
89 cdata->command = cmd_template_replace(action, action_data, 1);
90 free(action_data);
91
92 window_choose_add(wl->window->active, cdata);
93 idx++;
94 }
95 free(action);
96
97 window_choose_ready(wl->window->active, 0, NULL);
98
99 return (CMD_RETURN_NORMAL);
100 }
101