#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 */
void
-appendtag(Arg *arg)
-{
- if(!sel)
- return;
-
- sel->tags[arg->i] = True;
- arrange(NULL);
-}
-
-void
dofloat(Arg *arg)
{
Client *c;
for(c = clients; c; c = c->next) {
c->ismax = False;
- if(c->tags[tsel]) {
+ if(isvisible(c)) {
resize(c, True, TopLeft);
}
else
ban(c);
}
- if(sel && !sel->tags[tsel]) {
- if((sel = getnext(clients))) {
- higher(sel);
- focus(sel);
- }
- else
- XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
- }
- drawall();
+ if(!sel || !isvisible(sel))
+ sel = getnext(clients);
+ if(sel)
+ focus(sel);
+ else
+ XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ restack();
}
void
dotile(Arg *arg)
{
- int n, i, w, h;
+ int h, i, n, w;
Client *c;
w = sw - mw;
for(n = 0, c = clients; c; c = c->next)
- if(c->tags[tsel] && !c->isfloat)
+ if(isvisible(c) && !c->isfloat)
n++;
if(n > 1)
for(i = 0, c = clients; c; c = c->next) {
c->ismax = False;
- if(c->tags[tsel]) {
+ if(isvisible(c)) {
if(c->isfloat) {
- higher(c);
resize(c, True, TopLeft);
continue;
}
c->x = sx + mw;
c->y = sy + (i - 1) * h + bh;
c->w = w - 2;
- c->h = h - 2;
+ if(i + 1 == n)
+ c->h = sh - c->y - 2;
+ else
+ c->h = h - 2;
}
else { /* fallback if h < bh */
c->x = sx + mw;
else
ban(c);
}
- if(!sel || (sel && !sel->tags[tsel])) {
- if((sel = getnext(clients))) {
- higher(sel);
- focus(sel);
- }
- else
- XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
- }
- drawall();
+ if(!sel || !isvisible(sel))
+ sel = getnext(clients);
+ if(sel)
+ focus(sel);
+ else
+ XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ restack();
}
Client *
getnext(Client *c)
{
- for(; c && !c->tags[tsel]; c = c->next);
+ for(; c && !isvisible(c); c = c->next);
return c;
}
Client *
getprev(Client *c)
{
- for(; c && !c->tags[tsel]; c = c->prev);
+ for(; c && !isvisible(c); c = c->prev);
return c;
}
void
-replacetag(Arg *arg)
+initrregs()
{
- int i;
+ unsigned int i;
+ regex_t *reg;
- if(!sel)
+ 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;
+ }
+ }
+}
+
+Bool
+isvisible(Client *c)
+{
+ unsigned int i;
for(i = 0; i < ntags; i++)
- sel->tags[i] = False;
- appendtag(arg);
+ if(c->tags[i] && seltag[i])
+ return True;
+ return False;
+}
+
+void
+restack()
+{
+ static unsigned int nwins = 0;
+ static Window *wins = NULL;
+ unsigned int f, fi, m, mi, n;
+ Client *c;
+ XEvent ev;
+
+ for(f = 0, m = 0, c = clients; c; c = c->next)
+ if(isvisible(c)) {
+ if(c->isfloat || arrange == dofloat)
+ f++;
+ else
+ m++;
+ }
+ if(!(n = 2 * (f + m))) {
+ drawstatus();
+ return;
+ }
+ if(nwins < n) {
+ nwins = n;
+ wins = erealloc(wins, nwins * sizeof(Window));
+ }
+
+ fi = 0;
+ mi = 2 * f;
+ if(sel->isfloat || arrange == dofloat) {
+ wins[fi++] = sel->title;
+ wins[fi++] = sel->win;
+ }
+ else {
+ wins[mi++] = sel->title;
+ wins[mi++] = sel->win;
+ }
+ for(c = clients; c; c = c->next)
+ if(isvisible(c) && c != sel) {
+ if(c->isfloat || arrange == dofloat) {
+ wins[fi++] = c->title;
+ wins[fi++] = c->win;
+ }
+ else {
+ wins[mi++] = c->title;
+ wins[mi++] = c->win;
+ }
+ }
+ XRestackWindows(dpy, wins, n);
+ drawall();
+ XSync(dpy, False);
+ while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
}
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;
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(®ex, rule[i].pattern, 0)) {
- if(!regexec(®ex, 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(®ex);
}
- }
if(ch.res_class)
XFree(ch.res_class);
if(ch.res_name)
XFree(ch.res_name);
}
if(!matched)
- c->tags[tsel] = True;
+ 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] = False;
+ sel->tags[arg->i] = True;
+ settitle(sel);
+ if(!isvisible(sel))
+ arrange(NULL);
}
void
togglemode(Arg *arg)
{
arrange = arrange == dofloat ? dotile : dofloat;
- arrange(NULL);
+ if(sel)
+ arrange(NULL);
+ else
+ drawstatus();
}
void
-view(Arg *arg)
+toggletag(Arg *arg)
{
- tsel = arg->i;
- arrange(NULL);
- drawall();
+ 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;
+ settitle(sel);
+ if(!isvisible(sel))
+ arrange(NULL);
}
+
void
-viewnext(Arg *arg)
+toggleview(Arg *arg)
{
- arg->i = (tsel < ntags-1) ? tsel+1 : 0;
- view(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 */
+ arrange(NULL);
}
void
-viewprev(Arg *arg)
+view(Arg *arg)
{
- arg->i = (tsel > 0) ? tsel-1 : ntags-1;
- view(arg);
+ unsigned int i;
+
+ for(i = 0; i < ntags; i++)
+ seltag[i] = False;
+ seltag[arg->i] = True;
+ arrange(NULL);
}
Got questions, comments, patches, etc.? Contact Jason Woofenden