1 | /* $OpenBSD$ */ |
2 | |
3 | /* |
4 | * Copyright (c) 2007 Nicholas Marriott <[email protected]> |
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 <stdlib.h> |
22 | #include <string.h> |
23 | |
24 | #include "tmux.h" |
25 | |
26 | /* |
27 | * Paste paste buffer if present. |
28 | */ |
29 | |
30 | static enum cmd_retval cmd_paste_buffer_exec(struct cmd *, struct cmdq_item *); |
31 | |
32 | const struct cmd_entry cmd_paste_buffer_entry = { |
33 | .name = "paste-buffer" , |
34 | .alias = "pasteb" , |
35 | |
36 | .args = { "db:prs:t:" , 0, 0 }, |
37 | .usage = "[-dpr] [-s separator] " CMD_BUFFER_USAGE " " |
38 | CMD_TARGET_PANE_USAGE, |
39 | |
40 | .target = { 't', CMD_FIND_PANE, 0 }, |
41 | |
42 | .flags = CMD_AFTERHOOK, |
43 | .exec = cmd_paste_buffer_exec |
44 | }; |
45 | |
46 | static enum cmd_retval |
47 | cmd_paste_buffer_exec(struct cmd *self, struct cmdq_item *item) |
48 | { |
49 | struct args *args = self->args; |
50 | struct window_pane *wp = item->target.wp; |
51 | struct paste_buffer *pb; |
52 | const char *sepstr, *bufname, *bufdata, *bufend, *line; |
53 | size_t seplen, bufsize; |
54 | int bracket = args_has(args, 'p'); |
55 | |
56 | bufname = NULL; |
57 | if (args_has(args, 'b')) |
58 | bufname = args_get(args, 'b'); |
59 | |
60 | if (bufname == NULL) |
61 | pb = paste_get_top(NULL); |
62 | else { |
63 | pb = paste_get_name(bufname); |
64 | if (pb == NULL) { |
65 | cmdq_error(item, "no buffer %s" , bufname); |
66 | return (CMD_RETURN_ERROR); |
67 | } |
68 | } |
69 | |
70 | if (pb != NULL && ~wp->flags & PANE_INPUTOFF) { |
71 | sepstr = args_get(args, 's'); |
72 | if (sepstr == NULL) { |
73 | if (args_has(args, 'r')) |
74 | sepstr = "\n" ; |
75 | else |
76 | sepstr = "\r" ; |
77 | } |
78 | seplen = strlen(sepstr); |
79 | |
80 | if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) |
81 | bufferevent_write(wp->event, "\033[200~" , 6); |
82 | |
83 | bufdata = paste_buffer_data(pb, &bufsize); |
84 | bufend = bufdata + bufsize; |
85 | |
86 | for (;;) { |
87 | line = memchr(bufdata, '\n', bufend - bufdata); |
88 | if (line == NULL) |
89 | break; |
90 | |
91 | bufferevent_write(wp->event, bufdata, line - bufdata); |
92 | bufferevent_write(wp->event, sepstr, seplen); |
93 | |
94 | bufdata = line + 1; |
95 | } |
96 | if (bufdata != bufend) |
97 | bufferevent_write(wp->event, bufdata, bufend - bufdata); |
98 | |
99 | if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) |
100 | bufferevent_write(wp->event, "\033[201~" , 6); |
101 | } |
102 | |
103 | if (pb != NULL && args_has(args, 'd')) |
104 | paste_free(pb); |
105 | |
106 | return (CMD_RETURN_NORMAL); |
107 | } |
108 | |