1 /* $OpenBSD: cmd-select-window.c,v 1.16 2016/01/19 15:59:12 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 <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 .tflag = CMD_WINDOW, 39 40 .flags = 0, 41 .exec = cmd_select_window_exec 42 }; 43 44 const struct cmd_entry cmd_next_window_entry = { 45 .name = "next-window", 46 .alias = "next", 47 48 .args = { "at:", 0, 0 }, 49 .usage = "[-a] " CMD_TARGET_SESSION_USAGE, 50 51 .tflag = CMD_SESSION, 52 53 .flags = 0, 54 .exec = cmd_select_window_exec 55 }; 56 57 const struct cmd_entry cmd_previous_window_entry = { 58 .name = "previous-window", 59 .alias = "prev", 60 61 .args = { "at:", 0, 0 }, 62 .usage = "[-a] " CMD_TARGET_SESSION_USAGE, 63 64 .tflag = CMD_SESSION, 65 66 .flags = 0, 67 .exec = cmd_select_window_exec 68 }; 69 70 const struct cmd_entry cmd_last_window_entry = { 71 .name = "last-window", 72 .alias = "last", 73 74 .args = { "t:", 0, 0 }, 75 .usage = CMD_TARGET_SESSION_USAGE, 76 77 .tflag = CMD_SESSION, 78 79 .flags = 0, 80 .exec = cmd_select_window_exec 81 }; 82 83 enum cmd_retval 84 cmd_select_window_exec(struct cmd *self, struct cmd_q *cmdq) 85 { 86 struct winlink *wl = cmdq->state.tflag.wl; 87 struct session *s = cmdq->state.tflag.s; 88 int next, previous, last, activity; 89 90 next = self->entry == &cmd_next_window_entry; 91 if (args_has(self->args, 'n')) 92 next = 1; 93 previous = self->entry == &cmd_previous_window_entry; 94 if (args_has(self->args, 'p')) 95 previous = 1; 96 last = self->entry == &cmd_last_window_entry; 97 if (args_has(self->args, 'l')) 98 last = 1; 99 100 if (next || previous || last) { 101 activity = args_has(self->args, 'a'); 102 if (next) { 103 if (session_next(s, activity) != 0) { 104 cmdq_error(cmdq, "no next window"); 105 return (CMD_RETURN_ERROR); 106 } 107 } else if (previous) { 108 if (session_previous(s, activity) != 0) { 109 cmdq_error(cmdq, "no previous window"); 110 return (CMD_RETURN_ERROR); 111 } 112 } else { 113 if (session_last(s) != 0) { 114 cmdq_error(cmdq, "no last window"); 115 return (CMD_RETURN_ERROR); 116 } 117 } 118 119 server_redraw_session(s); 120 } else { 121 /* 122 * If -T and select-window is invoked on same window as 123 * current, switch to previous window. 124 */ 125 if (args_has(self->args, 'T') && wl == s->curw) { 126 if (session_last(s) != 0) { 127 cmdq_error(cmdq, "no last window"); 128 return (-1); 129 } 130 server_redraw_session(s); 131 } else if (session_select(s, wl->idx) == 0) 132 server_redraw_session(s); 133 } 134 recalculate_sizes(); 135 136 return (CMD_RETURN_NORMAL); 137 } 138