1 /*- 2 * Copyright (c) 2002 Jordan DeLong 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the author nor the names of contributors may be 14 * used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 #ifndef OPTIONS_H 30 #define OPTIONS_H 31 32 /* how long paren flashing flashes the matching paren */ 33 #define FLASH_DURATION 300 34 35 /* types of options */ 36 enum { 37 OPT_INT, 38 OPT_UINT, 39 OPT_BOOL, 40 OPT_CHAR, 41 OPT_STRING, 42 OPT_COLOR, 43 OPT_CALL 44 }; 45 46 /* entry in the options hash */ 47 struct opt { 48 LIST_ENTRY(opt) o_list; 49 50 int type; 51 u_char *name; 52 int setable;/* option is setable at runtime */ 53 54 /* 55 * pointer to either storage for the value; or in the case of 56 * OPT_CALL points to a function that is called with a single 57 * argument char * when the option is changed. 58 */ 59 void *val; 60 }; 61 LIST_HEAD(optlist, opt); 62 63 /* hash of option names to opt_t */ 64 #define OPTIONS_BUCKETS 16 65 extern optlist_t *options_hash; 66 67 /* general options are accessible here */ 68 struct options { 69 u_char *autoviews; 70 int tabwidth; 71 int killringmax; 72 int markringmax; 73 int stickyhomekey; 74 int chunkyscroll; 75 int noexplicitmark; 76 int highbitmeta; 77 int icasesearch; 78 int autoindent; 79 int parenflash; 80 int forcefilenl; 81 int printnlatend; 82 u_char intrchar; 83 u_char blanklinechar; 84 }; 85 86 extern options_t options; 87 88 void options_init(); 89 void options_shutdown(); 90 void options_add(u_char *name, int type, void *var, int setable); 91 void options_rm(u_char *); 92 opt_t *options_lookup(u_char *name); 93 void options_set(opt_t *, u_char *strval); 94 95 #endif 96