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diff -up dwm-6.2-orig/config.def.h dwm-6.2-modd/config.def.h
--- dwm-6.2-orig/config.def.h 2019-02-02 16:55:28.000000000 +0400
+++ dwm-6.2-modd/config.def.h 2021-04-25 16:05:22.569759243 +0400
@@ -26,9 +26,10 @@ static const Rule rules[] = {
* WM_CLASS(STRING) = instance, class
* WM_NAME(STRING) = title
*/
- /* class instance title tags mask isfloating monitor */
- { "Gimp", NULL, NULL, 0, 1, -1 },
- { "Firefox", NULL, NULL, 1 << 8, 0, -1 },
+ /* class instance title tags mask isfloating CenterThisWindow? monitor */
+ { "st", NULL, NULL, 0, 0, 1, -1 },
+ { "Gimp", NULL, NULL, 0, 1, 0, -1 },
+ { "Firefox", NULL, NULL, 1 << 8, 0, 0, -1 },
};
/* layout(s) */
diff -up dwm-6.2-orig/dwm.c dwm-6.2-modd/dwm.c
--- dwm-6.2-orig/dwm.c 2019-02-02 16:55:28.000000000 +0400
+++ dwm-6.2-modd/dwm.c 2021-04-25 16:06:15.368310756 +0400
@@ -92,7 +92,7 @@ struct Client {
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int bw, oldbw;
unsigned int tags;
- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+ int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, CenterThisWindow;
Client *next;
Client *snext;
Monitor *mon;
@@ -138,6 +138,7 @@ typedef struct {
const char *title;
unsigned int tags;
int isfloating;
+ int CenterThisWindow;
int monitor;
} Rule;
@@ -286,6 +287,7 @@ applyrules(Client *c)
/* rule matching */
c->isfloating = 0;
+ c->CenterThisWindow = 0;
c->tags = 0;
XGetClassHint(dpy, c->win, &ch);
class = ch.res_class ? ch.res_class : broken;
@@ -298,6 +300,7 @@ applyrules(Client *c)
&& (!r->instance || strstr(instance, r->instance)))
{
c->isfloating = r->isfloating;
+ c->CenterThisWindow = r->CenterThisWindow;
c->tags |= r->tags;
for (m = mons; m && m->num != r->monitor; m = m->next);
if (m)
@@ -1694,6 +1697,13 @@ tile(Monitor *m)
resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
ty += HEIGHT(c);
}
+
+ if (n == 1 && selmon->sel->CenterThisWindow)
+ resizeclient(selmon->sel,
+ (selmon->mw - selmon->mw * 0.5) / 2,
+ (selmon->mh - selmon->mh * 0.5) / 2,
+ selmon->mw * 0.5,
+ selmon->mh * 0.5);
}
void
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