[PATCH] Set _NET_WM_PID attribute

From: Eric Pruitt <eric.pruitt_AT_gmail.com>
Date: Wed, 11 Dec 2013 07:10:08 -0600

---
 st.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/st.c b/st.c
index 91eb2cc..f883ac1 100644
--- a/st.c
+++ b/st.c
_AT_@ -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;
_AT_@ -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");
_AT_@ -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();
-- 
1.7.10.4
--CE+1k2dSO48ffgeK--
Received on Mon Sep 17 2001 - 00:00:00 CEST

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