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commit 39f28b18b76b9dc8353ae399cb8a99f13f9de2c2
parent 2738592de6d1b53e1f5aa896c8fd3bb5a4204749
Author: Eric Pruitt <eric.pruitt@gmail.com>
Date:   Wed, 11 Dec 2013 07:10:08 -0600

Set _NET_WM_PID attribute

Diffstat:
M
st.c
 | 
7
++++++-

1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/st.c b/st.c
@@ -240,7 +240,7 @@ typedef struct {
     Colourmap cmap;
     Window win;
     Drawable buf;
-    Atom xembed, wmdeletewin, netwmname;
+    Atom xembed, wmdeletewin, netwmname, netwmpid;
     XIM xim;
     XIC xic;
     Draw draw;
@@ -2933,6 +2933,7 @@ xinit(void) {
     Cursor cursor;
     Window parent;
     int sw, sh;
+    pid_t thispid = getpid();
 
     if(!(xw.dpy = XOpenDisplay(NULL)))
         die("Can't open display\n");
@@ -3027,6 +3028,10 @@ xinit(void) {
     xw.netwmname = XInternAtom(xw.dpy, "_NET_WM_NAME", False);
     XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
 
+    xw.netwmpid = XInternAtom(xw.dpy, "_NET_WM_PID", False);
+    XChangeProperty(xw.dpy, xw.win, xw.netwmpid, XA_CARDINAL, 32,
+            PropModeReplace, (unsigned char *)&thispid, 1);
+
     xresettitle();
     XMapWindow(xw.dpy, xw.win);
     xhints();