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 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 .name = "paste-buffer", 37 .alias = "pasteb", 38 39 .args = { "db:prs:t:", 0, 0 }, 40 .usage = "[-dpr] [-s separator] " CMD_BUFFER_USAGE " " 41 CMD_TARGET_PANE_USAGE, 42 43 .tflag = CMD_PANE, 44 45 .flags = 0, 46 .exec = cmd_paste_buffer_exec 47 }; 48 49 enum cmd_retval 50 cmd_paste_buffer_exec(struct cmd *self, struct cmd_q *cmdq) 51 { 52 struct args *args = self->args; 53 struct window_pane *wp = cmdq->state.tflag.wp; 54 struct paste_buffer *pb; 55 const char *sepstr, *bufname, *bufdata, *bufend, *line; 56 size_t seplen, bufsize; 57 int bracket = args_has(args, 'p'); 58 59 bufname = NULL; 60 if (args_has(args, 'b')) 61 bufname = args_get(args, 'b'); 62 63 if (bufname == NULL) 64 pb = paste_get_top(NULL); 65 else { 66 pb = paste_get_name(bufname); 67 if (pb == NULL) { 68 cmdq_error(cmdq, "no buffer %s", bufname); 69 return (CMD_RETURN_ERROR); 70 } 71 } 72 73 if (pb != NULL && ~wp->flags & PANE_INPUTOFF) { 74 sepstr = args_get(args, 's'); 75 if (sepstr == NULL) { 76 if (args_has(args, 'r')) 77 sepstr = "\n"; 78 else 79 sepstr = "\r"; 80 } 81 seplen = strlen(sepstr); 82 83 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) 84 bufferevent_write(wp->event, "\033[200~", 6); 85 86 bufdata = paste_buffer_data(pb, &bufsize); 87 bufend = bufdata + bufsize; 88 89 for (;;) { 90 line = memchr(bufdata, '\n', bufend - bufdata); 91 if (line == NULL) 92 break; 93 94 bufferevent_write(wp->event, bufdata, line - bufdata); 95 bufferevent_write(wp->event, sepstr, seplen); 96 97 bufdata = line + 1; 98 } 99 if (bufdata != bufend) 100 bufferevent_write(wp->event, bufdata, bufend - bufdata); 101 102 if (bracket && (wp->screen->mode & MODE_BRACKETPASTE)) 103 bufferevent_write(wp->event, "\033[201~", 6); 104 } 105 106 if (pb != NULL && args_has(args, 'd')) 107 paste_free(pb); 108 109 return (CMD_RETURN_NORMAL); 110 } 111