1 /* $Id: cmd-show-options.c,v 1.1.1.1 2011/03/10 09:15:37 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 #include <string.h> 23 24 #include "tmux.h" 25 26 /* 27 * Show options. 28 */ 29 30 int cmd_show_options_exec(struct cmd *, struct cmd_ctx *); 31 32 const struct cmd_entry cmd_show_options_entry = { 33 "show-options", "show", 34 "[-gsw] [-t target-session|target-window]", 35 0, "gsw", 36 cmd_target_init, 37 cmd_target_parse, 38 cmd_show_options_exec, 39 cmd_target_free, 40 cmd_target_print 41 }; 42 43 int 44 cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx) 45 { 46 struct cmd_target_data *data = self->data; 47 const struct set_option_entry *table; 48 struct session *s; 49 struct winlink *wl; 50 struct options *oo; 51 struct options_entry *o; 52 const struct set_option_entry *entry; 53 const char *optval; 54 55 if (cmd_check_flag(data->chflags, 's')) { 56 oo = &global_options; 57 table = set_option_table; 58 } else if (cmd_check_flag(data->chflags, 'w')) { 59 table = set_window_option_table; 60 if (cmd_check_flag(data->chflags, 'g')) 61 oo = &global_w_options; 62 else { 63 wl = cmd_find_window(ctx, data->target, NULL); 64 if (wl == NULL) 65 return (-1); 66 oo = &wl->window->options; 67 } 68 } else { 69 table = set_session_option_table; 70 if (cmd_check_flag(data->chflags, 'g')) 71 oo = &global_s_options; 72 else { 73 s = cmd_find_session(ctx, data->target); 74 if (s == NULL) 75 return (-1); 76 oo = &s->options; 77 } 78 } 79 80 for (entry = table; entry->name != NULL; entry++) { 81 if ((o = options_find1(oo, entry->name)) == NULL) 82 continue; 83 optval = cmd_set_option_print(entry, o); 84 ctx->print(ctx, "%s %s", entry->name, optval); 85 } 86 87 return (0); 88 } 89