1 /* Id */ 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 void cmd_select_window_key_binding(struct cmd *, int); 30 enum cmd_retval cmd_select_window_exec(struct cmd *, struct cmd_q *); 31 32 const struct cmd_entry cmd_select_window_entry = { 33 "select-window", "selectw", 34 "lnpTt:", 0, 0, 35 "[-lnpT] " CMD_TARGET_WINDOW_USAGE, 36 0, 37 cmd_select_window_key_binding, 38 cmd_select_window_exec 39 }; 40 41 const struct cmd_entry cmd_next_window_entry = { 42 "next-window", "next", 43 "at:", 0, 0, 44 "[-a] " CMD_TARGET_SESSION_USAGE, 45 0, 46 cmd_select_window_key_binding, 47 cmd_select_window_exec 48 }; 49 50 const struct cmd_entry cmd_previous_window_entry = { 51 "previous-window", "prev", 52 "at:", 0, 0, 53 "[-a] " CMD_TARGET_SESSION_USAGE, 54 0, 55 cmd_select_window_key_binding, 56 cmd_select_window_exec 57 }; 58 59 const struct cmd_entry cmd_last_window_entry = { 60 "last-window", "last", 61 "t:", 0, 0, 62 CMD_TARGET_SESSION_USAGE, 63 0, 64 NULL, 65 cmd_select_window_exec 66 }; 67 68 void 69 cmd_select_window_key_binding(struct cmd *self, int key) 70 { 71 char tmp[16]; 72 73 self->args = args_create(0); 74 if (key >= '0' && key <= '9') { 75 xsnprintf(tmp, sizeof tmp, ":%d", key - '0'); 76 args_set(self->args, 't', tmp); 77 } 78 if (key == ('n' | KEYC_ESCAPE) || key == ('p' | KEYC_ESCAPE)) 79 args_set(self->args, 'a', NULL); 80 } 81 82 enum cmd_retval 83 cmd_select_window_exec(struct cmd *self, struct cmd_q *cmdq) 84 { 85 struct args *args = self->args; 86 struct winlink *wl; 87 struct session *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 s = cmd_find_session(cmdq, args_get(args, 't'), 0); 102 if (s == NULL) 103 return (CMD_RETURN_ERROR); 104 105 activity = args_has(self->args, 'a'); 106 if (next) { 107 if (session_next(s, activity) != 0) { 108 cmdq_error(cmdq, "no next window"); 109 return (CMD_RETURN_ERROR); 110 } 111 } else if (previous) { 112 if (session_previous(s, activity) != 0) { 113 cmdq_error(cmdq, "no previous window"); 114 return (CMD_RETURN_ERROR); 115 } 116 } else { 117 if (session_last(s) != 0) { 118 cmdq_error(cmdq, "no last window"); 119 return (CMD_RETURN_ERROR); 120 } 121 } 122 123 server_redraw_session(s); 124 } else { 125 wl = cmd_find_window(cmdq, args_get(args, 't'), &s); 126 if (wl == NULL) 127 return (CMD_RETURN_ERROR); 128 129 /* 130 * If -T and select-window is invoked on same window as 131 * current, switch to previous window. 132 */ 133 if (args_has(self->args, 'T') && wl == s->curw) { 134 if (session_last(s) != 0) { 135 cmdq_error(cmdq, "no last window"); 136 return (-1); 137 } 138 server_redraw_session(s); 139 } else if (session_select(s, wl->idx) == 0) 140 server_redraw_session(s); 141 } 142 recalculate_sizes(); 143 144 return (CMD_RETURN_NORMAL); 145 } 146