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author | Anselm R. Garbe <arg@suckless.org> | 2007-02-20 10:49:53 +0100 |
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committer | Anselm R. Garbe <arg@suckless.org> | 2007-02-20 10:49:53 +0100 |
commit | 8012fcf3334148d2b39646fd372a7514cc74c250 (patch) | |
tree | 157855dd25044e50f7696eb57655c88c6069ac2e /tag.c | |
parent | 6bc4556ebd7f48f52f9a446e53d1705d8fd79b27 (diff) | |
download | dwm-8012fcf3334148d2b39646fd372a7514cc74c250.tar.gz |
split screen.c into layout.c and tag.c (because the view is an implicit mixture of both)
Diffstat (limited to 'tag.c')
-rw-r--r-- | tag.c | 149 |
1 files changed, 149 insertions, 0 deletions
@@ -0,0 +1,149 @@ +/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com> + * See LICENSE file for license details. + */ +#include "dwm.h" +#include <regex.h> +#include <stdio.h> +#include <X11/Xutil.h> + +/* static */ + +typedef struct { + const char *prop; + const char *tags; + Bool isversatile; +} Rule; + +typedef struct { + regex_t *propregex; + regex_t *tagregex; +} Regs; + +TAGS +RULES + +static Regs *regs = NULL; +static unsigned int nrules = 0; + +/* extern */ + +void +compileregs(void) { + unsigned int i; + regex_t *reg; + + if(regs) + return; + nrules = sizeof rule / sizeof rule[0]; + regs = emallocz(nrules * sizeof(Regs)); + for(i = 0; i < nrules; i++) { + if(rule[i].prop) { + reg = emallocz(sizeof(regex_t)); + if(regcomp(reg, rule[i].prop, REG_EXTENDED)) + free(reg); + else + regs[i].propregex = reg; + } + if(rule[i].tags) { + reg = emallocz(sizeof(regex_t)); + if(regcomp(reg, rule[i].tags, REG_EXTENDED)) + free(reg); + else + regs[i].tagregex = reg; + } + } +} + +Bool +isvisible(Client *c) { + unsigned int i; + + for(i = 0; i < ntags; i++) + if(c->tags[i] && seltag[i]) + return True; + return False; +} + +void +settags(Client *c, Client *trans) { + char prop[512]; + unsigned int i, j; + regmatch_t tmp; + Bool matched = trans != NULL; + XClassHint ch = { 0 }; + + if(matched) + for(i = 0; i < ntags; i++) + c->tags[i] = trans->tags[i]; + else { + XGetClassHint(dpy, c->win, &ch); + snprintf(prop, sizeof prop, "%s:%s:%s", + ch.res_class ? ch.res_class : "", + ch.res_name ? ch.res_name : "", c->name); + for(i = 0; i < nrules; i++) + if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) { + c->isversatile = rule[i].isversatile; + for(j = 0; regs[i].tagregex && j < ntags; j++) { + if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) { + matched = True; + c->tags[j] = True; + } + } + } + if(ch.res_class) + XFree(ch.res_class); + if(ch.res_name) + XFree(ch.res_name); + } + if(!matched) + for(i = 0; i < ntags; i++) + c->tags[i] = seltag[i]; +} + +void +tag(Arg *arg) { + unsigned int i; + + if(!sel) + return; + for(i = 0; i < ntags; i++) + sel->tags[i] = (arg->i == -1) ? True : False; + if(arg->i >= 0 && arg->i < ntags) + sel->tags[arg->i] = True; + lt->arrange(); +} + +void +toggletag(Arg *arg) { + unsigned int i; + + if(!sel) + return; + sel->tags[arg->i] = !sel->tags[arg->i]; + for(i = 0; i < ntags && !sel->tags[i]; i++); + if(i == ntags) + sel->tags[arg->i] = True; + lt->arrange(); +} + +void +toggleview(Arg *arg) { + unsigned int i; + + seltag[arg->i] = !seltag[arg->i]; + for(i = 0; i < ntags && !seltag[i]; i++); + if(i == ntags) + seltag[arg->i] = True; /* cannot toggle last view */ + lt->arrange(); +} + +void +view(Arg *arg) { + unsigned int i; + + for(i = 0; i < ntags; i++) + seltag[i] = (arg->i == -1) ? True : False; + if(arg->i >= 0 && arg->i < ntags) + seltag[arg->i] = True; + lt->arrange(); +} |