1 /* $OpenBSD: cmd-paste-buffer.c,v 1.24 2014/04/24 09:14:43 nicm Exp $ */ 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 #include <vis.h> 24 25 #include "tmux.h" 26 27 /* 28 * Paste paste buffer if present. 29 */ 30 31 enum cmd_retval cmd_paste_buffer_exec(struct cmd *, struct cmd_q *); 32 33 void cmd_paste_buffer_filter(struct window_pane *, 34 const char *, size_t, const char *, int); 35 36 const struct cmd_entry cmd_paste_buffer_entry = { 37 "paste-buffer", "pasteb", 38 "db:prs:t:", 0, 0, 39 "[-dpr] [-s separator] [-b buffer-index] " CMD_TARGET_PANE_USAGE, 40 0, 41 NULL, 42 cmd_paste_buffer_exec 43 }; 44 45 enum cmd_retval 46 cmd_paste_buffer_exec(struct cmd *self, struct cmd_q *cmdq) 47 { 48 struct args *args = self->args; 49 struct window_pane *wp; 50 struct session *s; 51 struct paste_buffer *pb; 52 const char *sepstr; 53 char *cause; 54 int buffer; 55 int pflag; 56 57 if (cmd_find_pane(cmdq, args_get(args, 't'), &s, &wp) == NULL) 58 return (CMD_RETURN_ERROR); 59 60 if (!args_has(args, 'b')) 61 buffer = -1; 62 else { 63 buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause); 64 if (cause != NULL) { 65 cmdq_error(cmdq, "buffer %s", cause); 66 free(cause); 67 return (CMD_RETURN_ERROR); 68 } 69 } 70 71 if (buffer == -1) 72 pb = paste_get_top(); 73 else { 74 pb = paste_get_index(buffer); 75 if (pb == NULL) { 76 cmdq_error(cmdq, "no buffer %d", buffer); 77 return (CMD_RETURN_ERROR); 78 } 79 } 80 81 if (pb != NULL) { 82 sepstr = args_get(args, 's'); 83 if (sepstr == NULL) { 84 if (args_has(args, 'r')) 85 sepstr = "\n"; 86 else 87 sepstr = "\r"; 88 } 89 pflag = (wp->screen->mode & MODE_BRACKETPASTE); 90 paste_send_pane(pb, wp, sepstr, args_has(args, 'p') && pflag); 91 } 92 93 /* Delete the buffer if -d. */ 94 if (args_has(args, 'd')) { 95 if (buffer == -1) 96 paste_free_top(); 97 else 98 paste_free_index(buffer); 99 } 100 101 return (CMD_RETURN_NORMAL); 102 } 103