You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
409 lines
7.0 KiB
409 lines
7.0 KiB
/* See LICENSE file for copyright and license details. */
|
|
#include "dwm.h"
|
|
#include <regex.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <X11/Xatom.h>
|
|
#include <X11/Xutil.h>
|
|
|
|
/* static */
|
|
|
|
typedef struct {
|
|
const char *symbol;
|
|
void (*arrange)(void);
|
|
} Layout;
|
|
|
|
typedef struct {
|
|
const char *prop;
|
|
const char *tags;
|
|
Bool isfloating;
|
|
} Rule;
|
|
|
|
typedef struct {
|
|
regex_t *propregex;
|
|
regex_t *tagregex;
|
|
} Regs;
|
|
|
|
TAGS
|
|
RULES
|
|
|
|
static char prop[512];
|
|
static unsigned int nrules = 0;
|
|
static unsigned int nlayouts = 0;
|
|
static unsigned int ltidx = 0; /* default */
|
|
static Regs *regs = NULL;
|
|
|
|
static unsigned int
|
|
idxoftag(const char *tag) {
|
|
unsigned int i;
|
|
|
|
for(i = 0; i < ntags; i++)
|
|
if(tags[i] == tag)
|
|
return i;
|
|
return 0;
|
|
}
|
|
|
|
static void
|
|
floating(void) { /* default floating layout */
|
|
Client *c;
|
|
|
|
for(c = clients; c; c = c->next)
|
|
if(isvisible(c))
|
|
resize(c, c->x, c->y, c->w, c->h, True);
|
|
}
|
|
|
|
static void
|
|
setdwmprops(void) {
|
|
unsigned int i;
|
|
|
|
for(i = 0; i < ntags && i < sizeof prop - 1; i++)
|
|
prop[i] = seltags[i] ? '1' : '0';
|
|
if(i < sizeof prop - 1)
|
|
prop[i++] = (char)ltidx + '0';
|
|
prop[i] = '\0';
|
|
XChangeProperty(dpy, root, dwmprops, XA_STRING, 8,
|
|
PropModeReplace, (unsigned char *)prop, i);
|
|
}
|
|
|
|
LAYOUTS
|
|
|
|
/* extern */
|
|
|
|
unsigned int blw = 0;
|
|
|
|
void
|
|
applyrules(Client *c) {
|
|
unsigned int i, j;
|
|
regmatch_t tmp;
|
|
Bool matched = False;
|
|
XClassHint ch = { 0 };
|
|
|
|
/* rule matching */
|
|
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; i < nrules; i++)
|
|
if(regs[i].propregex && !regexec(regs[i].propregex, prop, 1, &tmp, 0)) {
|
|
c->isfloating = rules[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;
|
|
}
|
|
}
|
|
}
|
|
if(ch.res_class)
|
|
XFree(ch.res_class);
|
|
if(ch.res_name)
|
|
XFree(ch.res_name);
|
|
if(!matched)
|
|
for(i = 0; i < ntags; i++)
|
|
c->tags[i] = seltags[i];
|
|
}
|
|
|
|
void
|
|
arrange(void) {
|
|
Client *c;
|
|
|
|
for(c = clients; c; c = c->next)
|
|
if(isvisible(c))
|
|
unban(c);
|
|
else
|
|
ban(c);
|
|
layouts[ltidx].arrange();
|
|
focus(NULL);
|
|
restack();
|
|
}
|
|
|
|
void
|
|
compileregs(void) {
|
|
unsigned int i;
|
|
regex_t *reg;
|
|
|
|
if(regs)
|
|
return;
|
|
nrules = sizeof rules / sizeof rules[0];
|
|
regs = emallocz(nrules * sizeof(Regs));
|
|
for(i = 0; i < nrules; i++) {
|
|
if(rules[i].prop) {
|
|
reg = emallocz(sizeof(regex_t));
|
|
if(regcomp(reg, rules[i].prop, REG_EXTENDED))
|
|
free(reg);
|
|
else
|
|
regs[i].propregex = reg;
|
|
}
|
|
if(rules[i].tags) {
|
|
reg = emallocz(sizeof(regex_t));
|
|
if(regcomp(reg, rules[i].tags, REG_EXTENDED))
|
|
free(reg);
|
|
else
|
|
regs[i].tagregex = reg;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
focusnext(const char *arg) {
|
|
Client *c;
|
|
|
|
if(!sel)
|
|
return;
|
|
for(c = sel->next; c && !isvisible(c); c = c->next);
|
|
if(!c)
|
|
for(c = clients; c && !isvisible(c); c = c->next);
|
|
if(c) {
|
|
focus(c);
|
|
restack();
|
|
}
|
|
}
|
|
|
|
void
|
|
focusprev(const char *arg) {
|
|
Client *c;
|
|
|
|
if(!sel)
|
|
return;
|
|
for(c = sel->prev; c && !isvisible(c); c = c->prev);
|
|
if(!c) {
|
|
for(c = clients; c && c->next; c = c->next);
|
|
for(; c && !isvisible(c); c = c->prev);
|
|
}
|
|
if(c) {
|
|
focus(c);
|
|
restack();
|
|
}
|
|
}
|
|
|
|
const char *
|
|
getsymbol(void)
|
|
{
|
|
return layouts[ltidx].symbol;
|
|
}
|
|
|
|
void
|
|
initlayouts(void) {
|
|
unsigned int i, w;
|
|
|
|
nlayouts = sizeof layouts / sizeof layouts[0];
|
|
for(blw = i = 0; i < nlayouts; i++) {
|
|
w = textw(layouts[i].symbol);
|
|
if(w > blw)
|
|
blw = w;
|
|
}
|
|
}
|
|
|
|
Bool
|
|
isfloating(void) {
|
|
return layouts[ltidx].arrange == floating;
|
|
}
|
|
|
|
Bool
|
|
isarrange(void (*func)())
|
|
{
|
|
return func == layouts[ltidx].arrange;
|
|
}
|
|
|
|
Bool
|
|
isvisible(Client *c) {
|
|
unsigned int i;
|
|
|
|
for(i = 0; i < ntags; i++)
|
|
if(c->tags[i] && seltags[i])
|
|
return True;
|
|
return False;
|
|
}
|
|
|
|
void
|
|
getdwmprops(void) {
|
|
unsigned int i;
|
|
|
|
if(gettextprop(root, dwmprops, prop, sizeof prop)) {
|
|
for(i = 0; i < ntags && i < sizeof prop - 1 && prop[i] != '\0'; i++)
|
|
seltags[i] = prop[i] == '1';
|
|
if(i < sizeof prop - 1 && prop[i] != '\0') {
|
|
if((unsigned int)(prop[i] - '0') < nlayouts)
|
|
ltidx = prop[i] - '0';
|
|
}
|
|
}
|
|
}
|
|
|
|
Client *
|
|
nexttiled(Client *c) {
|
|
for(; c && (c->isfloating || !isvisible(c)); c = c->next);
|
|
return c;
|
|
}
|
|
|
|
void
|
|
restack(void) {
|
|
Client *c;
|
|
XEvent ev;
|
|
XWindowChanges wc;
|
|
|
|
drawstatus();
|
|
if(!sel)
|
|
return;
|
|
if(sel->isfloating || isfloating())
|
|
XRaiseWindow(dpy, sel->win);
|
|
if(!isfloating()) {
|
|
wc.stack_mode = Below;
|
|
wc.sibling = barwin;
|
|
if(!sel->isfloating) {
|
|
XConfigureWindow(dpy, sel->win, CWSibling | CWStackMode, &wc);
|
|
wc.sibling = sel->win;
|
|
}
|
|
for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
|
|
if(c == sel)
|
|
continue;
|
|
XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);
|
|
wc.sibling = c->win;
|
|
}
|
|
}
|
|
XSync(dpy, False);
|
|
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
|
|
}
|
|
|
|
void
|
|
setlayout(const char *arg) {
|
|
int i;
|
|
|
|
if(!arg) {
|
|
if(++ltidx == nlayouts)
|
|
ltidx = 0;;
|
|
}
|
|
else {
|
|
i = atoi(arg);
|
|
if(i < 0 || i >= nlayouts)
|
|
return;
|
|
ltidx = i;
|
|
}
|
|
if(sel)
|
|
arrange();
|
|
else
|
|
drawstatus();
|
|
setdwmprops();
|
|
}
|
|
|
|
void
|
|
tag(const char *arg) {
|
|
unsigned int i;
|
|
|
|
if(!sel)
|
|
return;
|
|
for(i = 0; i < ntags; i++)
|
|
sel->tags[i] = arg == NULL;
|
|
i = idxoftag(arg);
|
|
if(i >= 0 && i < ntags)
|
|
sel->tags[i] = True;
|
|
setprops(sel);
|
|
arrange();
|
|
}
|
|
|
|
void
|
|
togglebar(const char *arg) {
|
|
if(bpos == BarOff)
|
|
bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
|
|
else
|
|
bpos = BarOff;
|
|
updatebarpos();
|
|
arrange();
|
|
}
|
|
|
|
void
|
|
togglefloating(const char *arg) {
|
|
if(!sel || isfloating())
|
|
return;
|
|
sel->isfloating = !sel->isfloating;
|
|
if(sel->isfloating) {
|
|
resize(sel, sel->x, sel->y, sel->w, sel->h, True);
|
|
setprops(sel);
|
|
}
|
|
arrange();
|
|
}
|
|
|
|
void
|
|
togglemax(const char *arg) {
|
|
XEvent ev;
|
|
|
|
if(!sel || (!isfloating() && !sel->isfloating) || sel->isfixed)
|
|
return;
|
|
if((sel->ismax = !sel->ismax)) {
|
|
sel->rx = sel->x;
|
|
sel->ry = sel->y;
|
|
sel->rw = sel->w;
|
|
sel->rh = sel->h;
|
|
resize(sel, wax, way, waw - 2 * sel->border, wah - 2 * sel->border, True);
|
|
}
|
|
else
|
|
resize(sel, sel->rx, sel->ry, sel->rw, sel->rh, True);
|
|
drawstatus();
|
|
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
|
|
}
|
|
|
|
void
|
|
toggletag(const char *arg) {
|
|
unsigned int i, j;
|
|
|
|
if(!sel)
|
|
return;
|
|
i = idxoftag(arg);
|
|
sel->tags[i] = !sel->tags[i];
|
|
for(j = 0; j < ntags && !sel->tags[j]; j++);
|
|
if(j == ntags)
|
|
sel->tags[i] = True;
|
|
setprops(sel);
|
|
arrange();
|
|
}
|
|
|
|
void
|
|
toggleview(const char *arg) {
|
|
unsigned int i, j;
|
|
|
|
i = idxoftag(arg);
|
|
seltags[i] = !seltags[i];
|
|
for(j = 0; j < ntags && !seltags[j]; j++);
|
|
if(j == ntags)
|
|
seltags[i] = True; /* cannot toggle last view */
|
|
setdwmprops();
|
|
arrange();
|
|
}
|
|
|
|
void
|
|
updatebarpos(void) {
|
|
XEvent ev;
|
|
|
|
wax = sx;
|
|
way = sy;
|
|
wah = sh;
|
|
waw = sw;
|
|
switch(bpos) {
|
|
default:
|
|
wah -= bh;
|
|
way += bh;
|
|
XMoveWindow(dpy, barwin, sx, sy);
|
|
break;
|
|
case BarBot:
|
|
wah -= bh;
|
|
XMoveWindow(dpy, barwin, sx, sy + wah);
|
|
break;
|
|
case BarOff:
|
|
XMoveWindow(dpy, barwin, sx, sy - bh);
|
|
break;
|
|
}
|
|
XSync(dpy, False);
|
|
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
|
|
}
|
|
|
|
void
|
|
view(const char *arg) {
|
|
unsigned int i;
|
|
|
|
for(i = 0; i < ntags; i++)
|
|
seltags[i] = arg == NULL;
|
|
i = idxoftag(arg);
|
|
if(i >= 0 && i < ntags)
|
|
seltags[i] = True;
|
|
setdwmprops();
|
|
arrange();
|
|
}
|