1 /* $OpenBSD$ */ 2 3 /* 4 * Copyright (c) 2007 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 <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, NULL }, 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 = 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'); 56 57 if (window_pane_exited(wp)) { 58 cmdq_error(item, "target pane has exited"); 59 return (CMD_RETURN_ERROR); 60 } 61 62 bufname = NULL; 63 if (args_has(args, 'b')) 64 bufname = args_get(args, 'b'); 65 66 if (bufname == NULL) 67 pb = paste_get_top(NULL); 68 else { 69 pb = paste_get_name(bufname); 70 if (pb == NULL) { 71 cmdq_error(item, "no buffer %s", bufname); 72 return (CMD_RETURN_ERROR); 73 } 74 } 75 76 if (pb != NULL && ~wp->flags & PANE_INPUTOFF) { 77 sepstr = args_get(args, 's'); 78 if (sepstr == NULL) { 79 if (args_has(args, 'r')) 80 sepstr = "\n"; 81 else 82 sepstr = "\r"; 83 } 84 seplen = strlen(sepstr); 85 86 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) 87 bufferevent_write(wp->event, "\033[200~", 6); 88 89 bufdata = paste_buffer_data(pb, &bufsize); 90 bufend = bufdata + bufsize; 91 92 for (;;) { 93 line = memchr(bufdata, '\n', bufend - bufdata); 94 if (line == NULL) 95 break; 96 97 bufferevent_write(wp->event, bufdata, line - bufdata); 98 bufferevent_write(wp->event, sepstr, seplen); 99 100 bufdata = line + 1; 101 } 102 if (bufdata != bufend) 103 bufferevent_write(wp->event, bufdata, bufend - bufdata); 104 105 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) 106 bufferevent_write(wp->event, "\033[201~", 6); 107 } 108 109 if (pb != NULL && args_has(args, 'd')) 110 paste_free(pb); 111 112 return (CMD_RETURN_NORMAL); 113 } 114