Jukka also belongs to Copyright holders after all he has contributed and done for...

[dwm.git] / tag.c

diff --git a/tag.c b/tag.c
index a6db1d5..aecf048 100644 (file)
--- a/tag.c
+++ b/tag.c
@@ -1,63 +1,73 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
+ * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * © 2006-2007 Jukka Salmi <jukka at salmi dot ch>
+ * © 2007 Premysl Hruby <dfenze at gmail dot com>
+ * © 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
+ * See LICENSE file for 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 */
 
 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, REG_EXTENDED))
+                       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, REG_EXTENDED))
+                       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];
@@ -74,11 +84,11 @@ settags(Client *c, Client *trans) {
                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 < 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;
                                        }
@@ -95,27 +105,53 @@ settags(Client *c, Client *trans) {
 }
 
 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;
-       if(arg->i >= 0 && arg->i < ntags)
-               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();
 }