1 /* $OpenBSD: cmd-kill-window.c,v 1.27 2020/07/04 14:24:02 nicm Exp $ */ 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 "tmux.h" 22 23 /* 24 * Destroy window. 25 */ 26 27 static enum cmd_retval cmd_kill_window_exec(struct cmd *, struct cmdq_item *); 28 29 const struct cmd_entry cmd_kill_window_entry = { 30 .name = "kill-window", 31 .alias = "killw", 32 33 .args = { "at:", 0, 0 }, 34 .usage = "[-a] " CMD_TARGET_WINDOW_USAGE, 35 36 .target = { 't', CMD_FIND_WINDOW, 0 }, 37 38 .flags = 0, 39 .exec = cmd_kill_window_exec 40 }; 41 42 const struct cmd_entry cmd_unlink_window_entry = { 43 .name = "unlink-window", 44 .alias = "unlinkw", 45 46 .args = { "kt:", 0, 0 }, 47 .usage = "[-k] " CMD_TARGET_WINDOW_USAGE, 48 49 .target = { 't', CMD_FIND_WINDOW, 0 }, 50 51 .flags = 0, 52 .exec = cmd_kill_window_exec 53 }; 54 55 static enum cmd_retval 56 cmd_kill_window_exec(struct cmd *self, struct cmdq_item *item) 57 { 58 struct args *args = cmd_get_args(self); 59 struct cmd_find_state *target = cmdq_get_target(item); 60 struct winlink *wl = target->wl, *loop; 61 struct window *w = wl->window; 62 struct session *s = target->s; 63 u_int found; 64 65 if (cmd_get_entry(self) == &cmd_unlink_window_entry) { 66 if (!args_has(args, 'k') && !session_is_linked(s, w)) { 67 cmdq_error(item, "window only linked to one session"); 68 return (CMD_RETURN_ERROR); 69 } 70 server_unlink_window(s, wl); 71 recalculate_sizes(); 72 return (CMD_RETURN_NORMAL); 73 } 74 75 if (args_has(args, 'a')) { 76 if (RB_PREV(winlinks, &s->windows, wl) == NULL && 77 RB_NEXT(winlinks, &s->windows, wl) == NULL) 78 return (CMD_RETURN_NORMAL); 79 80 /* Kill all windows except the current one. */ 81 do { 82 found = 0; 83 RB_FOREACH(loop, winlinks, &s->windows) { 84 if (loop->window != wl->window) { 85 server_kill_window(loop->window, 0); 86 found++; 87 break; 88 } 89 } 90 } while (found != 0); 91 92 /* 93 * If the current window appears in the session more than once, 94 * kill it as well. 95 */ 96 found = 0; 97 RB_FOREACH(loop, winlinks, &s->windows) { 98 if (loop->window == wl->window) 99 found++; 100 } 101 if (found > 1) 102 server_kill_window(wl->window, 0); 103 104 server_renumber_all(); 105 return (CMD_RETURN_NORMAL); 106 } 107 108 server_kill_window(wl->window, 1); 109 return (CMD_RETURN_NORMAL); 110 } 111