1 /* $Id: cmd-show-options.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 #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 "gst:w", 0, 0, 35 "[-gsw] [-t target-session|target-window]", 36 0, 37 NULL, 38 NULL, 39 cmd_show_options_exec 40 }; 41 42 const struct cmd_entry cmd_show_window_options_entry = { 43 "show-window-options", "showw", 44 "gt:", 0, 0, 45 "[-g] " CMD_TARGET_WINDOW_USAGE, 46 0, 47 NULL, 48 NULL, 49 cmd_show_options_exec 50 }; 51 52 int 53 cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx) 54 { 55 struct args *args = self->args; 56 const struct options_table_entry *table, *oe; 57 struct session *s; 58 struct winlink *wl; 59 struct options *oo; 60 struct options_entry *o; 61 const char *optval; 62 63 if (args_has(self->args, 's')) { 64 oo = &global_options; 65 table = server_options_table; 66 } else if (args_has(self->args, 'w') || 67 self->entry == &cmd_show_window_options_entry) { 68 table = window_options_table; 69 if (args_has(self->args, 'g')) 70 oo = &global_w_options; 71 else { 72 wl = cmd_find_window(ctx, args_get(args, 't'), NULL); 73 if (wl == NULL) 74 return (-1); 75 oo = &wl->window->options; 76 } 77 } else { 78 table = session_options_table; 79 if (args_has(self->args, 'g')) 80 oo = &global_s_options; 81 else { 82 s = cmd_find_session(ctx, args_get(args, 't'), 0); 83 if (s == NULL) 84 return (-1); 85 oo = &s->options; 86 } 87 } 88 89 for (oe = table; oe->name != NULL; oe++) { 90 if ((o = options_find1(oo, oe->name)) == NULL) 91 continue; 92 optval = options_table_print_entry(oe, o); 93 ctx->print(ctx, "%s %s", oe->name, optval); 94 } 95 96 return (0); 97 } 98