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diff --git a/config.h b/config.h
index 771e7a1..6c880c2 100644
--- a/config.h
+++ b/config.h
@@ -45,12 +45,12 @@ static const Rule rules[] = {
* WM_CLASS(STRING) = instance, class
* WM_NAME(STRING) = title
*/
- /* class instance title tags mask isfloating isterminal noswallow monitor */
- { "Gimp", NULL, NULL, 1 << 8, 0, 0, 0, -1 },
- { "St", NULL, NULL, 0, 0, 1, 0, -1 },
- { NULL, NULL, "Event Tester", 0, 0, 0, 1, -1 },
- { NULL, "spterm", NULL, SPTAG(0), 1, 1, 0, -1 },
- { NULL, "spcalc", NULL, SPTAG(1), 1, 1, 0, -1 },
+ /* class instance title tags mask iscentered isfloating isterminal noswallow monitor */
+ { "Gimp", NULL, NULL, 1 << 8, 0, 0, 0, 0, -1 },
+ { "St", NULL, NULL, 0, 0, 0, 1, 0, -1 },
+ { NULL, NULL, "Event Tester", 0, 0, 0, 0, 1, -1 },
+ { NULL, "spterm", NULL, SPTAG(0), 0, 1, 1, 0, -1 },
+ { NULL, "spcalc", NULL, SPTAG(1), 0, 1, 1, 0, -1 },
};
/* layout(s) */
diff --git a/dwm.c b/dwm.c
index 2e43282..4220f87 100644
--- a/dwm.c
+++ b/dwm.c
@@ -119,7 +119,7 @@ struct Client {
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int bw, oldbw;
unsigned int tags;
- int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow, issticky;
+ int isfixed, iscentered, isfloating, isurgent, neverfocus, oldstate, isfullscreen, isterminal, noswallow, issticky;
pid_t pid;
Client *next;
Client *snext;
@@ -170,6 +170,7 @@ typedef struct {
const char *instance;
const char *title;
unsigned int tags;
+ int iscentered;
int isfloating;
int isterminal;
int noswallow;
@@ -348,6 +349,7 @@ applyrules(Client *c)
XClassHint ch = { NULL, NULL };
/* rule matching */
+ c->iscentered = 0;
c->isfloating = 0;
c->tags = 0;
XGetClassHint(dpy, c->win, &ch);
@@ -361,6 +363,7 @@ applyrules(Client *c)
&& (!r->instance || strstr(instance, r->instance)))
{
c->isterminal = r->isterminal;
+ c->iscentered = r->iscentered;
c->isfloating = r->isfloating;
c->noswallow = r->noswallow;
c->tags |= r->tags;
@@ -1250,6 +1253,10 @@ manage(Window w, XWindowAttributes *wa)
updatewindowtype(c);
updatesizehints(c);
updatewmhints(c);
+ if (c->iscentered) {
+ c->x = c->mon->mx + (c->mon->mw - WIDTH(c)) / 2;
+ c->y = c->mon->my + (c->mon->mh - HEIGHT(c)) / 2;
+ }
XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
grabbuttons(c, 0);
if (!c->isfloating)
@@ -2339,8 +2346,10 @@ updatewindowtype(Client *c)
if (state == netatom[NetWMFullscreen])
setfullscreen(c, 1);
- if (wtype == netatom[NetWMWindowTypeDialog])
+ if (wtype == netatom[NetWMWindowTypeDialog]) {
+ c->iscentered = 1;
c->isfloating = 1;
+ }
}
void
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