1 /* $OpenBSD$ */ 2 3 /* 4 * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> 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 enum cmd_retval cmd_paste_buffer_exec(struct cmd *, struct cmd_q *); 31 32 void cmd_paste_buffer_filter(struct window_pane *, 33 const char *, size_t, const char *, int); 34 35 const struct cmd_entry cmd_paste_buffer_entry = { 36 "paste-buffer", "pasteb", 37 "db:prs:t:", 0, 0, 38 "[-dpr] [-s separator] " CMD_BUFFER_USAGE " " CMD_TARGET_PANE_USAGE, 39 0, 40 cmd_paste_buffer_exec 41 }; 42 43 enum cmd_retval 44 cmd_paste_buffer_exec(struct cmd *self, struct cmd_q *cmdq) 45 { 46 struct args *args = self->args; 47 struct window_pane *wp; 48 struct session *s; 49 struct paste_buffer *pb; 50 const char *sepstr, *bufname, *bufdata, *bufend, *line; 51 size_t seplen, bufsize; 52 int bracket = args_has(args, 'p'); 53 54 if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL) 55 return (CMD_RETURN_ERROR); 56 57 bufname = NULL; 58 if (args_has(args, 'b')) 59 bufname = args_get(args, 'b'); 60 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(cmdq, "no buffer %s", bufname); 67 return (CMD_RETURN_ERROR); 68 } 69 } 70 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"; 78 } 79 seplen = strlen(sepstr); 80 81 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) 82 bufferevent_write(wp->event, "\033[200~", 6); 83 84 bufdata = paste_buffer_data(pb, &bufsize); 85 bufend = bufdata + bufsize; 86 87 for (;;) { 88 line = memchr(bufdata, '\n', bufend - bufdata); 89 if (line == NULL) 90 break; 91 92 bufferevent_write(wp->event, bufdata, line - bufdata); 93 bufferevent_write(wp->event, sepstr, seplen); 94 95 bufdata = line + 1; 96 } 97 if (bufdata != bufend) 98 bufferevent_write(wp->event, bufdata, bufend - bufdata); 99 100 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) 101 bufferevent_write(wp->event, "\033[201~", 6); 102 } 103 104 if (pb != NULL && args_has(args, 'd')) 105 paste_free(pb); 106 107 return (CMD_RETURN_NORMAL); 108 } 109