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commit e21d93b7bd5d34f31bc09a576b7d449df5b68c07
parent f504aea13289c7fd25d499d2582558d4e311bfbf
Author: arg@10ksloc.org <unknown>
Date:   Fri,  4 Aug 2006 14:40:32 +0200

switched to regexp matching for Rules

Diffstat:
Mconfig.arg.h | 11+++++------
Mconfig.default.h | 7+++----
Mconfig.mk | 8++++----
Mdwm.h | 1+
Mmain.c | 1+
Mtag.c | 68+++++++++++++++++++++++++++++++++++++++++++++++++++-----------------
6 files changed, 65 insertions(+), 31 deletions(-)

diff --git a/config.arg.h b/config.arg.h @@ -52,11 +52,10 @@ static Key key[] = { \ }; #define RULES \ - const unsigned int two[] = { 2 }; \ static Rule rule[] = { \ - /* class:instance tags isfloat */ \ - { "Firefox.*", two, False }, \ - { "Gimp.*", NULL, True}, \ - { "MPlayer.*", NULL, True}, \ - { "Acroread.*", NULL, True}, \ + /* class:instance regex tags regex isfloat */ \ + { "Firefox.*", "net", False }, \ + { "Gimp.*", NULL, True}, \ + { "MPlayer.*", NULL, True}, \ + { "Acroread.*", NULL, True}, \ }; diff --git a/config.default.h b/config.default.h @@ -47,9 +47,8 @@ static Key key[] = { \ }; #define RULES \ - const unsigned int two[] = { 2 }; \ static Rule rule[] = { \ - /* class:instance tags isfloat */ \ - { "Firefox.*", two, False }, \ - { "Gimp.*", NULL, True}, \ + /* class:instance regex tags regex isfloat */ \ + { "Firefox.*", "2", False }, \ + { "Gimp.*", NULL, True}, \ }; diff --git a/config.mk b/config.mk @@ -15,10 +15,10 @@ INCS = -I/usr/lib -I${X11INC} LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 # flags -CFLAGS = -O3 ${INCS} -DVERSION=\"${VERSION}\" -LDFLAGS = ${LIBS} -#CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" -#LDFLAGS = -g ${LIBS} +#CFLAGS = -O3 ${INCS} -DVERSION=\"${VERSION}\" +#LDFLAGS = ${LIBS} +CFLAGS = -g -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\" +LDFLAGS = -g ${LIBS} # compiler CC = cc diff --git a/dwm.h b/dwm.h @@ -121,6 +121,7 @@ extern int xerror(Display *dsply, XErrorEvent *ee); extern void appendtag(Arg *arg); extern void dofloat(Arg *arg); extern void dotile(Arg *arg); +extern void initrregs(); extern Client *getnext(Client *c); extern Client *getprev(Client *c); extern void replacetag(Arg *arg); diff --git a/main.c b/main.c @@ -210,6 +210,7 @@ main(int argc, char *argv[]) cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur); grabkeys(); + initrregs(); for(ntags = 0; tags[ntags]; ntags++); diff --git a/tag.c b/tag.c @@ -5,21 +5,31 @@ #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 *pattern; - const unsigned int *tags; + const char *clpattern; + const char *tpattern; Bool isfloat; } Rule; +typedef struct { + regex_t *clregex; + regex_t *tregex; +} RReg; + +/* static */ + TAGS RULES +static RReg *rreg = NULL; +static unsigned int len = 0; + void (*arrange)(Arg *) = DEFMODE; /* extern */ @@ -138,6 +148,35 @@ getprev(Client *c) } void +initrregs() +{ + unsigned int i; + regex_t *reg; + + if(rreg) + return; + len = sizeof(rule) / sizeof(rule[0]); + rreg = emallocz(len * sizeof(RReg)); + + for(i = 0; i < len; i++) { + if(rule[i].clpattern) { + reg = emallocz(sizeof(regex_t)); + if(regcomp(reg, rule[i].clpattern, 0)) + free(reg); + else + rreg[i].clregex = reg; + } + if(rule[i].tpattern) { + reg = emallocz(sizeof(regex_t)); + if(regcomp(reg, rule[i].tpattern, 0)) + free(reg); + else + rreg[i].tregex = reg; + } + } +} + +void replacetag(Arg *arg) { int i; @@ -154,9 +193,7 @@ void settags(Client *c) { char classinst[256]; - static unsigned int len = sizeof(rule) / sizeof(rule[0]); - unsigned int i, j, n; - regex_t regex; + unsigned int i, j; regmatch_t tmp; Bool matched = False; XClassHint ch; @@ -165,19 +202,16 @@ settags(Client *c) snprintf(classinst, sizeof(classinst), "%s:%s", ch.res_class ? ch.res_class : "", ch.res_name ? ch.res_name : ""); - for(i = 0; !matched && i < len; i++) { - if(!regcomp(&regex, rule[i].pattern, 0)) { - if(!regexec(&regex, classinst, 1, &tmp, 0)) { - n = rule[i].tags ? - sizeof(rule[i].tags) / sizeof(rule[i].tags[0]) : 0; - matched = n != 0; - for(j = 0; j < n; j++) - c->tags[rule[i].tags[j]] = True; - c->isfloat = rule[i].isfloat; + for(i = 0; !matched && i < len; i++) + if(rreg[i].clregex && !regexec(rreg[i].clregex, classinst, 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)) { + matched = True; + c->tags[j] = True; + } } - regfree(&regex); } - } if(ch.res_class) XFree(ch.res_class); if(ch.res_name)