1 /* $OpenBSD: cmd-select-window.c,v 1.14 2015/12/13 21:53:57 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 23 #include "tmux.h" 24 25 /* 26 * Select window by index. 27 */ 28 29 enum cmd_retval cmd_select_window_exec(struct cmd *, struct cmd_q *); 30 31 const struct cmd_entry cmd_select_window_entry = { 32 .name = "select-window", 33 .alias = "selectw", 34 35 .args = { "lnpTt:", 0, 0 }, 36 .usage = "[-lnpT] " CMD_TARGET_WINDOW_USAGE, 37 38 .flags = CMD_WINDOW_T, 39 .exec = cmd_select_window_exec 40 }; 41 42 const struct cmd_entry cmd_next_window_entry = { 43 .name = "next-window", 44 .alias = "next", 45 46 .args = { "at:", 0, 0 }, 47 .usage = "[-a] " CMD_TARGET_SESSION_USAGE, 48 49 .flags = CMD_SESSION_T, 50 .exec = cmd_select_window_exec 51 }; 52 53 const struct cmd_entry cmd_previous_window_entry = { 54 .name = "previous-window", 55 .alias = "prev", 56 57 .args = { "at:", 0, 0 }, 58 .usage = "[-a] " CMD_TARGET_SESSION_USAGE, 59 60 .flags = CMD_SESSION_T, 61 .exec = cmd_select_window_exec 62 }; 63 64 const struct cmd_entry cmd_last_window_entry = { 65 .name = "last-window", 66 .alias = "last", 67 68 .args = { "t:", 0, 0 }, 69 .usage = CMD_TARGET_SESSION_USAGE, 70 71 .flags = CMD_SESSION_T, 72 .exec = cmd_select_window_exec 73 }; 74 75 enum cmd_retval 76 cmd_select_window_exec(struct cmd *self, struct cmd_q *cmdq) 77 { 78 struct winlink *wl = cmdq->state.tflag.wl; 79 struct session *s = cmdq->state.tflag.s; 80 int next, previous, last, activity; 81 82 next = self->entry == &cmd_next_window_entry; 83 if (args_has(self->args, 'n')) 84 next = 1; 85 previous = self->entry == &cmd_previous_window_entry; 86 if (args_has(self->args, 'p')) 87 previous = 1; 88 last = self->entry == &cmd_last_window_entry; 89 if (args_has(self->args, 'l')) 90 last = 1; 91 92 if (next || previous || last) { 93 activity = args_has(self->args, 'a'); 94 if (next) { 95 if (session_next(s, activity) != 0) { 96 cmdq_error(cmdq, "no next window"); 97 return (CMD_RETURN_ERROR); 98 } 99 } else if (previous) { 100 if (session_previous(s, activity) != 0) { 101 cmdq_error(cmdq, "no previous window"); 102 return (CMD_RETURN_ERROR); 103 } 104 } else { 105 if (session_last(s) != 0) { 106 cmdq_error(cmdq, "no last window"); 107 return (CMD_RETURN_ERROR); 108 } 109 } 110 111 server_redraw_session(s); 112 } else { 113 /* 114 * If -T and select-window is invoked on same window as 115 * current, switch to previous window. 116 */ 117 if (args_has(self->args, 'T') && wl == s->curw) { 118 if (session_last(s) != 0) { 119 cmdq_error(cmdq, "no last window"); 120 return (-1); 121 } 122 server_redraw_session(s); 123 } else if (session_select(s, wl->idx) == 0) 124 server_redraw_session(s); 125 } 126 recalculate_sizes(); 127 128 return (CMD_RETURN_NORMAL); 129 } 130