dwm-meillo

annotate tag.c @ 138:c1185dc7a36e

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some cleanups/fixes inspired by Jukka Salmi's feedback
author arg@10ksloc.org
date Fri, 21 Jul 2006 18:34:10 +0200
parents 30d1302dbe3b
children 9b9deafa0508
rev   line source
garbeam@75 1 /*
garbeam@75 2 * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
garbeam@75 3 * See LICENSE file for license details.
garbeam@75 4 */
garbeam@76 5 #include "dwm.h"
garbeam@75 6
arg@114 7 #include <regex.h>
arg@114 8 #include <stdio.h>
garbeam@75 9 #include <string.h>
arg@114 10 #include <sys/types.h>
garbeam@75 11 #include <X11/Xutil.h>
garbeam@75 12
garbeam@84 13 /* static */
garbeam@76 14
arg@114 15 typedef struct {
arg@114 16 const char *pattern;
arg@114 17 char *tags[TLast];
arg@114 18 Bool isfloat;
arg@114 19 } Rule;
arg@114 20
garbeam@84 21 /* CUSTOMIZE */
garbeam@84 22 static Rule rule[] = {
arg@123 23 /* class:instance tags isfloat */
arg@130 24 { "Firefox.*", { [Tnet] = "net" }, False },
arg@123 25 { "Gimp.*", { 0 }, True},
garbeam@84 26 };
garbeam@84 27
garbeam@76 28 char *tags[TLast] = {
arg@130 29 [Tfnord] = "fnord",
garbeam@76 30 [Tdev] = "dev",
arg@130 31 [Tnet] = "net",
garbeam@76 32 [Twork] = "work",
arg@130 33 [Tmisc] = "misc",
garbeam@76 34 };
arg@125 35
garbeam@75 36 void (*arrange)(Arg *) = dotile;
garbeam@75 37
arg@125 38 /* END CUSTOMIZE */
arg@125 39
arg@125 40 /* extern */
arg@125 41
garbeam@76 42 void
garbeam@76 43 appendtag(Arg *arg)
garbeam@75 44 {
garbeam@76 45 if(!sel)
garbeam@76 46 return;
garbeam@75 47
garbeam@76 48 sel->tags[arg->i] = tags[arg->i];
garbeam@75 49 arrange(NULL);
garbeam@75 50 }
garbeam@75 51
garbeam@75 52 void
garbeam@75 53 dofloat(Arg *arg)
garbeam@75 54 {
garbeam@75 55 Client *c;
garbeam@75 56
garbeam@75 57 for(c = clients; c; c = c->next) {
arg@124 58 c->ismax = False;
garbeam@95 59 if(c->tags[tsel]) {
arg@99 60 resize(c, True, TopLeft);
garbeam@95 61 }
garbeam@75 62 else
garbeam@75 63 ban(c);
garbeam@75 64 }
garbeam@75 65 if(sel && !sel->tags[tsel]) {
garbeam@93 66 if((sel = getnext(clients, tsel))) {
garbeam@75 67 higher(sel);
garbeam@75 68 focus(sel);
garbeam@75 69 }
garbeam@75 70 }
garbeam@75 71 drawall();
garbeam@75 72 }
garbeam@75 73
garbeam@75 74 void
garbeam@75 75 dotile(Arg *arg)
garbeam@75 76 {
arg@123 77 int n, i, w, h;
garbeam@75 78 Client *c;
garbeam@75 79
garbeam@75 80 w = sw - mw;
garbeam@75 81 for(n = 0, c = clients; c; c = c->next)
garbeam@80 82 if(c->tags[tsel] && !c->isfloat)
garbeam@75 83 n++;
garbeam@75 84
garbeam@75 85 if(n > 1)
garbeam@75 86 h = (sh - bh) / (n - 1);
garbeam@75 87 else
garbeam@75 88 h = sh - bh;
garbeam@75 89
garbeam@75 90 for(i = 0, c = clients; c; c = c->next) {
arg@124 91 c->ismax = False;
garbeam@75 92 if(c->tags[tsel]) {
garbeam@80 93 if(c->isfloat) {
garbeam@75 94 higher(c);
arg@99 95 resize(c, True, TopLeft);
garbeam@75 96 continue;
garbeam@75 97 }
garbeam@75 98 if(n == 1) {
arg@115 99 c->x = sx;
arg@115 100 c->y = sy + bh;
arg@115 101 c->w = sw - 2 * c->border;
arg@115 102 c->h = sh - 2 * c->border - bh;
garbeam@75 103 }
garbeam@75 104 else if(i == 0) {
arg@115 105 c->x = sx;
arg@115 106 c->y = sy + bh;
arg@115 107 c->w = mw - 2 * c->border;
arg@115 108 c->h = sh - 2 * c->border - bh;
garbeam@75 109 }
arg@104 110 else if(h > bh) {
arg@115 111 c->x = sx + mw;
arg@115 112 c->y = sy + (i - 1) * h + bh;
arg@115 113 c->w = w - 2 * c->border;
arg@115 114 c->h = h - 2 * c->border;
garbeam@75 115 }
arg@104 116 else { /* fallback if h < bh */
arg@115 117 c->x = sx + mw;
arg@115 118 c->y = sy + bh;
arg@115 119 c->w = w - 2 * c->border;
arg@115 120 c->h = sh - 2 * c->border - bh;
arg@104 121 }
arg@99 122 resize(c, False, TopLeft);
garbeam@75 123 i++;
garbeam@75 124 }
garbeam@75 125 else
garbeam@75 126 ban(c);
garbeam@75 127 }
garbeam@75 128 if(!sel || (sel && !sel->tags[tsel])) {
garbeam@93 129 if((sel = getnext(clients, tsel))) {
garbeam@75 130 higher(sel);
garbeam@75 131 focus(sel);
garbeam@75 132 }
garbeam@75 133 }
garbeam@75 134 drawall();
garbeam@75 135 }
garbeam@75 136
garbeam@76 137 Client *
garbeam@93 138 getnext(Client *c, unsigned int t)
garbeam@75 139 {
garbeam@93 140 for(; c && !c->tags[t]; c = c->next);
garbeam@76 141 return c;
garbeam@75 142 }
garbeam@75 143
arg@127 144 Client *
arg@127 145 getprev(Client *c)
arg@127 146 {
arg@127 147 for(; c && !c->tags[tsel]; c = c->prev);
arg@127 148 return c;
arg@127 149 }
arg@127 150
garbeam@75 151 void
garbeam@75 152 replacetag(Arg *arg)
garbeam@75 153 {
garbeam@75 154 int i;
arg@123 155
garbeam@75 156 if(!sel)
garbeam@75 157 return;
garbeam@75 158
garbeam@75 159 for(i = 0; i < TLast; i++)
garbeam@75 160 sel->tags[i] = NULL;
garbeam@75 161 appendtag(arg);
garbeam@75 162 }
garbeam@75 163
garbeam@76 164 void
garbeam@76 165 settags(Client *c)
garbeam@76 166 {
arg@114 167 char classinst[256];
arg@138 168 static unsigned int len = sizeof(rule) / sizeof(rule[0]);
garbeam@76 169 unsigned int i, j;
arg@114 170 regex_t regex;
arg@114 171 regmatch_t tmp;
garbeam@76 172 Bool matched = False;
arg@114 173 XClassHint ch;
garbeam@76 174
garbeam@76 175 if(XGetClassHint(dpy, c->win, &ch)) {
arg@114 176 snprintf(classinst, sizeof(classinst), "%s:%s",
arg@114 177 ch.res_class ? ch.res_class : "",
arg@114 178 ch.res_name ? ch.res_name : "");
arg@114 179 for(i = 0; !matched && i < len; i++) {
arg@114 180 if(!regcomp(&regex, rule[i].pattern, 0)) {
arg@114 181 if(!regexec(&regex, classinst, 1, &tmp, 0)) {
arg@114 182 for(j = 0; j < TLast; j++) {
arg@114 183 if(rule[i].tags[j])
arg@114 184 matched = True;
garbeam@76 185 c->tags[j] = rule[i].tags[j];
arg@114 186 }
garbeam@80 187 c->isfloat = rule[i].isfloat;
garbeam@76 188 }
arg@114 189 regfree(&regex);
arg@114 190 }
garbeam@76 191 }
garbeam@76 192 if(ch.res_class)
garbeam@76 193 XFree(ch.res_class);
garbeam@76 194 if(ch.res_name)
garbeam@76 195 XFree(ch.res_name);
garbeam@76 196 }
garbeam@76 197 if(!matched)
garbeam@76 198 c->tags[tsel] = tags[tsel];
garbeam@76 199 }
garbeam@76 200
garbeam@76 201 void
arg@124 202 togglemode(Arg *arg)
arg@124 203 {
arg@124 204 arrange = arrange == dofloat ? dotile : dofloat;
arg@124 205 arrange(NULL);
arg@124 206 }
arg@124 207
arg@124 208 void
garbeam@76 209 view(Arg *arg)
garbeam@76 210 {
garbeam@76 211 tsel = arg->i;
garbeam@76 212 arrange(NULL);
garbeam@76 213 drawall();
garbeam@76 214 }