-/* (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* See LICENSE file for copyright and license details. */
#include "dwm.h"
#include <regex.h>
#include <stdio.h>
#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
#include <X11/Xutil.h>
+/* static */
typedef struct {
- const char *clpattern;
- const char *tpattern;
- Bool isfloat;
+ const char *prop;
+ const char *tags;
+ Bool isfloating;
} Rule;
typedef struct {
- regex_t *clregex;
- regex_t *tregex;
-} RReg;
-
-/* static */
+ regex_t *propregex;
+ regex_t *tagregex;
+} Regs;
TAGS
RULES
-static RReg *rreg = NULL;
-static unsigned int len = 0;
+static Regs *regs = NULL;
+static unsigned int nrules = 0;
/* extern */
-Client *
-getnext(Client *c) {
- for(; c && !isvisible(c); c = c->next);
- return c;
-}
-
-Client *
-getprev(Client *c) {
- for(; c && !isvisible(c); c = c->prev);
- return c;
-}
-
void
-initrregs(void) {
+compileregs(void) {
unsigned int i;
regex_t *reg;
- if(rreg)
+ if(regs)
return;
- len = sizeof rule / sizeof rule[0];
- rreg = emallocz(len * sizeof(RReg));
- for(i = 0; i < len; i++) {
- if(rule[i].clpattern) {
+ 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].clpattern, 0))
+ if(regcomp(reg, rule[i].prop, REG_EXTENDED))
free(reg);
else
- rreg[i].clregex = reg;
+ regs[i].propregex = reg;
}
- if(rule[i].tpattern) {
+ if(rule[i].tags) {
reg = emallocz(sizeof(regex_t));
- if(regcomp(reg, rule[i].tpattern, 0))
+ if(regcomp(reg, rule[i].tags, REG_EXTENDED))
free(reg);
else
- rreg[i].tregex = reg;
+ 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;
+ XClassHint ch = { 0 };
- if(matched) {
+ if(matched)
for(i = 0; i < ntags; i++)
c->tags[i] = trans->tags[i];
- }
- else if(XGetClassHint(dpy, c->win, &ch)) {
+ 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; !matched && i < len; i++)
- if(rreg[i].clregex && !regexec(rreg[i].clregex, prop, 1, &tmp, 0)) {
- c->isfloat = rule[i].isfloat;
- for(j = 0; rreg[i].tregex && j < ntags; j++) {
- if(!regexec(rreg[i].tregex, tags[j], 1, &tmp, 0)) {
+ for(i = 0; i < nrules; i++)
+ if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
+ c->isfloating = rule[i].isfloating;
+ 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;
}
c->tags[i] = seltag[i];
}
+void
+shiftview(const char *arg) {
+ int i, j;
+
+ for(i = 0; !seltag[i]; i++);
+ for(j = i + 1; j < ntags && !seltag[j]; j++);
+ if(j < ntags)
+ return; /* more than one tag selected */
+ seltag[i] = False;
+ i += arg ? atoi(arg) : 0;
+ if(i < 0)
+ i = ntags - 1;
+ else if(i >= ntags)
+ i = 0;
+ seltag[i] = True;
+ lt->arrange();
+}
+
void
-tag(Arg *arg) {
- unsigned int i;
+tag(const char *arg) {
+ int i;
if(!sel)
return;
for(i = 0; i < ntags; i++)
- sel->tags[i] = (arg->i == -1) ? True : False;
- sel->tags[arg->i] = True;
- arrange();
+ sel->tags[i] = arg == NULL;
+ i = arg ? atoi(arg) : 0;
+ if(i >= 0 && i < ntags)
+ sel->tags[i] = True;
+ lt->arrange();
}
void
-toggletag(Arg *arg) {
- unsigned int i;
+toggletag(const char *arg) {
+ int i, j;
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;
- arrange();
+ i = arg ? atoi(arg) : 0;
+ sel->tags[i] = !sel->tags[i];
+ for(j = 0; j < ntags && !sel->tags[j]; j++);
+ if(j == ntags)
+ sel->tags[i] = True;
+ lt->arrange();
+}
+
+void
+toggleview(const char *arg) {
+ int i, j;
+
+ i = arg ? atoi(arg) : 0;
+ seltag[i] = !seltag[i];
+ for(j = 0; j < ntags && !seltag[j]; j++);
+ if(j == ntags)
+ seltag[i] = True; /* cannot toggle last view */
+ lt->arrange();
+}
+
+void
+view(const char *arg) {
+ int i;
+
+ for(i = 0; i < ntags; i++)
+ seltag[i] = arg == NULL;
+ i = arg ? atoi(arg) : 0;
+ if(i >= 0 && i < ntags)
+ seltag[i] = True;
+ lt->arrange();
}