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 }, 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