Merge branch 'obsd-master'
[tmux.git] / cmd-paste-buffer.c
blob36326e1841979646ab9f4cd9e37b84889c7c9dfb
1 /* $OpenBSD$ */
3 /*
4 * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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.
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.
19 #include <sys/types.h>
21 #include <stdlib.h>
22 #include <string.h>
24 #include "tmux.h"
27 * Paste paste buffer if present.
30 static enum cmd_retval cmd_paste_buffer_exec(struct cmd *, struct cmdq_item *);
32 const struct cmd_entry cmd_paste_buffer_entry = {
33 .name = "paste-buffer",
34 .alias = "pasteb",
36 .args = { "db:prs:t:", 0, 0, NULL },
37 .usage = "[-dpr] [-s separator] " CMD_BUFFER_USAGE " "
38 CMD_TARGET_PANE_USAGE,
40 .target = { 't', CMD_FIND_PANE, 0 },
42 .flags = CMD_AFTERHOOK,
43 .exec = cmd_paste_buffer_exec
46 static enum cmd_retval
47 cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item)
49 struct args *args = cmd_get_args(self);
50 struct cmd_find_state *target = cmdq_get_target(item);
51 struct window_pane *wp = target->wp;
52 struct paste_buffer *pb;
53 const char *sepstr, *bufname, *bufdata, *bufend, *line;
54 size_t seplen, bufsize;
55 int bracket = args_has(args, 'p');
57 bufname = NULL;
58 if (args_has(args, 'b'))
59 bufname = args_get(args, 'b');
61 if (bufname == NULL)
62 pb = paste_get_top(NULL);
63 else {
64 pb = paste_get_name(bufname);
65 if (pb == NULL) {
66 cmdq_error(item, "no buffer %s", bufname);
67 return (CMD_RETURN_ERROR);
71 if (pb != NULL && ~wp->flags & PANE_INPUTOFF) {
72 sepstr = args_get(args, 's');
73 if (sepstr == NULL) {
74 if (args_has(args, 'r'))
75 sepstr = "\n";
76 else
77 sepstr = "\r";
79 seplen = strlen(sepstr);
81 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
82 bufferevent_write(wp->event, "\033[200~", 6);
84 bufdata = paste_buffer_data(pb, &bufsize);
85 bufend = bufdata + bufsize;
87 for (;;) {
88 line = memchr(bufdata, '\n', bufend - bufdata);
89 if (line == NULL)
90 break;
92 bufferevent_write(wp->event, bufdata, line - bufdata);
93 bufferevent_write(wp->event, sepstr, seplen);
95 bufdata = line + 1;
97 if (bufdata != bufend)
98 bufferevent_write(wp->event, bufdata, bufend - bufdata);
100 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE))
101 bufferevent_write(wp->event, "\033[201~", 6);
104 if (pb != NULL && args_has(args, 'd'))
105 paste_free(pb);
107 return (CMD_RETURN_NORMAL);