1 /* $Id: cmd-select-window.c,v 1.1.1.2 2011/08/17 18:40:04 jmmv 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 void cmd_select_window_key_binding(struct cmd *, int); 30 int cmd_select_window_exec(struct cmd *, struct cmd_ctx *); 31 32 const struct cmd_entry cmd_select_window_entry = { 33 "select-window", "selectw", 34 "lnpt:", 0, 0, 35 "[-lnp] " CMD_TARGET_WINDOW_USAGE, 36 0, 37 cmd_select_window_key_binding, 38 NULL, 39 cmd_select_window_exec 40 }; 41 42 const struct cmd_entry cmd_next_window_entry = { 43 "next-window", "next", 44 "at:", 0, 0, 45 "[-a] " CMD_TARGET_SESSION_USAGE, 46 0, 47 cmd_select_window_key_binding, 48 NULL, 49 cmd_select_window_exec 50 }; 51 52 const struct cmd_entry cmd_previous_window_entry = { 53 "previous-window", "prev", 54 "at:", 0, 0, 55 "[-a] " CMD_TARGET_SESSION_USAGE, 56 0, 57 cmd_select_window_key_binding, 58 NULL, 59 cmd_select_window_exec 60 }; 61 62 const struct cmd_entry cmd_last_window_entry = { 63 "last-window", "last", 64 "t:", 0, 0, 65 CMD_TARGET_SESSION_USAGE, 66 0, 67 NULL, 68 NULL, 69 cmd_select_window_exec 70 }; 71 72 void 73 cmd_select_window_key_binding(struct cmd *self, int key) 74 { 75 char tmp[16]; 76 77 self->args = args_create(0); 78 if (key >= '0' && key <= '9') { 79 xsnprintf(tmp, sizeof tmp, ":%d", key - '0'); 80 args_set(self->args, 't', tmp); 81 } 82 if (key == ('n' | KEYC_ESCAPE) || key == ('p' | KEYC_ESCAPE)) 83 args_set(self->args, 'a', NULL); 84 } 85 86 int 87 cmd_select_window_exec(struct cmd *self, struct cmd_ctx *ctx) 88 { 89 struct args *args = self->args; 90 struct winlink *wl; 91 struct session *s; 92 int next, previous, last, activity; 93 94 next = self->entry == &cmd_next_window_entry; 95 if (args_has(self->args, 'n')) 96 next = 1; 97 previous = self->entry == &cmd_previous_window_entry; 98 if (args_has(self->args, 'p')) 99 previous = 1; 100 last = self->entry == &cmd_last_window_entry; 101 if (args_has(self->args, 'l')) 102 last = 1; 103 104 if (next || previous || last) { 105 s = cmd_find_session(ctx, args_get(args, 't'), 0); 106 if (s == NULL) 107 return (-1); 108 109 activity = args_has(self->args, 'a'); 110 if (next) { 111 if (session_next(s, activity) != 0) { 112 ctx->error(ctx, "no next window"); 113 return (-1); 114 } 115 } else if (previous) { 116 if (session_previous(s, activity) != 0) { 117 ctx->error(ctx, "no previous window"); 118 return (-1); 119 } 120 } else { 121 if (session_last(s) != 0) { 122 ctx->error(ctx, "no last window"); 123 return (-1); 124 } 125 } 126 127 server_redraw_session(s); 128 } else { 129 wl = cmd_find_window(ctx, args_get(args, 't'), &s); 130 if (wl == NULL) 131 return (-1); 132 133 if (session_select(s, wl->idx) == 0) 134 server_redraw_session(s); 135 } 136 recalculate_sizes(); 137 138 return (0); 139 } 140