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96d7fe16ea
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47765f7286
@ -1,174 +0,0 @@
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/* See LICENSE file for copyright and license details. */
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#include "dwm.h"
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#include <regex.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <X11/Xutil.h>
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/* static */
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typedef struct {
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const char *prop;
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const char *tags;
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Bool isfloating;
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} Rule;
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typedef struct {
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regex_t *propregex;
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regex_t *tagregex;
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} Regs;
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TAGS
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RULES
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static Regs *regs = NULL;
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static unsigned int nrules = 0;
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static char prop[512];
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static unsigned int
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idxoftag(const char *tag) {
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unsigned int i;
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for(i = 0; i < ntags; i++)
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if(tags[i] == tag)
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return i;
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return 0;
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}
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/* extern */
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void
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applyrules(Client *c) {
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unsigned int i, j;
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regmatch_t tmp;
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Bool matched = False;
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XClassHint ch = { 0 };
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/* rule matching */
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XGetClassHint(dpy, c->win, &ch);
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snprintf(prop, sizeof prop, "%s:%s:%s",
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ch.res_class ? ch.res_class : "",
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ch.res_name ? ch.res_name : "", c->name);
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for(i = 0; i < nrules; i++)
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if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
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c->isfloating = rules[i].isfloating;
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for(j = 0; regs[i].tagregex && j < ntags; j++) {
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if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
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matched = True;
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c->tags[j] = True;
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}
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}
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}
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if(ch.res_class)
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XFree(ch.res_class);
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if(ch.res_name)
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XFree(ch.res_name);
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if(!matched)
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for(i = 0; i < ntags; i++)
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c->tags[i] = seltags[i];
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}
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void
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compileregs(void) {
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unsigned int i;
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regex_t *reg;
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if(regs)
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return;
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nrules = sizeof rules / sizeof rules[0];
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regs = emallocz(nrules * sizeof(Regs));
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for(i = 0; i < nrules; i++) {
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if(rules[i].prop) {
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reg = emallocz(sizeof(regex_t));
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if(regcomp(reg, rules[i].prop, REG_EXTENDED))
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free(reg);
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else
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regs[i].propregex = reg;
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}
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if(rules[i].tags) {
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reg = emallocz(sizeof(regex_t));
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if(regcomp(reg, rules[i].tags, REG_EXTENDED))
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free(reg);
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else
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regs[i].tagregex = reg;
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}
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}
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}
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Bool
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isvisible(Client *c) {
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unsigned int i;
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for(i = 0; i < ntags; i++)
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if(c->tags[i] && seltags[i])
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return True;
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return False;
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}
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void
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tag(const char *arg) {
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unsigned int i;
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if(!sel)
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return;
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for(i = 0; i < ntags; i++)
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sel->tags[i] = arg == NULL;
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i = idxoftag(arg);
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if(i >= 0 && i < ntags)
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sel->tags[i] = True;
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saveprops(sel);
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arrange();
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}
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void
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togglefloating(const char *arg) {
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if(!sel || isfloating())
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return;
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sel->isfloating = !sel->isfloating;
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if(sel->isfloating) {
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resize(sel, sel->x, sel->y, sel->w, sel->h, True);
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saveprops(sel);
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}
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arrange();
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}
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void
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toggletag(const char *arg) {
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unsigned int i, j;
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if(!sel)
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return;
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i = idxoftag(arg);
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sel->tags[i] = !sel->tags[i];
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for(j = 0; j < ntags && !sel->tags[j]; j++);
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if(j == ntags)
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sel->tags[i] = True;
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saveprops(sel);
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arrange();
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}
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void
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toggleview(const char *arg) {
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unsigned int i, j;
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i = idxoftag(arg);
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seltags[i] = !seltags[i];
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for(j = 0; j < ntags && !seltags[j]; j++);
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if(j == ntags)
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seltags[i] = True; /* cannot toggle last view */
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savedwmprops();
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arrange();
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}
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void
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view(const char *arg) {
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unsigned int i;
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for(i = 0; i < ntags; i++)
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seltags[i] = arg == NULL;
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i = idxoftag(arg);
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if(i >= 0 && i < ntags)
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seltags[i] = True;
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savedwmprops();
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arrange();
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}
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