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/* See LICENSE file for copyright and license details. */
#include "dwm.h"
#include <stdlib.h>
unsigned int blw = 0;
Layout *lt = NULL;
/* static */
static unsigned int nlayouts = 0;
LAYOUTS
/* extern */
void
focusclient(const char *arg) {
Client *c;
if(!sel || !arg)
return;
if(atoi(arg) < 0) {
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);
}
}
else {
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
initlayouts(void) {
unsigned int i, w;
lt = &layout[0];
nlayouts = sizeof layout / sizeof layout[0];
for(blw = i = 0; i < nlayouts; i++) {
w = textw(layout[i].symbol);
if(w > blw)
blw = w;
}
}
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 || lt->arrange == floating)
XRaiseWindow(dpy, sel->win);
if(lt->arrange != floating) {
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) {
lt++;
if(lt == layout + nlayouts)
lt = layout;
}
else {
i = atoi(arg);
if(i < 0 || i >= nlayouts)
return;
lt = &layout[i];
}
if(sel)
lt->arrange();
else
drawstatus();
}
void
togglebar(const char *arg) {
if(bpos == BarOff)
bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
else
bpos = BarOff;
updatebarpos();
lt->arrange();
}
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