X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=st.c;h=f883ac15bf47fa0c8024a6381ac912c70d715674;hb=ef1dc9fc4bdfcd944b054c329bb5d51b8c52eb5c;hp=fb084b10de1247dfdaca3d0c6c342460fe0c77c1;hpb=1fe0a5f39a8755da4cd16e92f2ea00676d9ee3ca;p=st.git

diff --git a/st.c b/st.c
index fb084b1..f883ac1 100644
--- a/st.c
+++ b/st.c
@@ -11,6 +11,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <signal.h>
+#include <stdint.h>
 #include <sys/ioctl.h>
 #include <sys/select.h>
 #include <sys/stat.h>
@@ -239,7 +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;
@@ -379,7 +380,7 @@ static void tsetdirtattr(int);
 static void tsetmode(bool, bool, int *, int);
 static void tfulldirt(void);
 static void techo(char *, int);
-static uint32_t tdefcolor(int *, int *, int);
+static int32_t tdefcolor(int *, int *, int);
 static void tselcs(void);
 static void tdeftran(char);
 static inline bool match(uint, uint);
@@ -1666,7 +1667,7 @@ tdeleteline(int n) {
 	tscrollup(term.c.y, n);
 }
 
-uint32_t
+int32_t
 tdefcolor(int *attr, int *npar, int l) {
 	int32_t idx = -1;
 	uint r, g, b;
@@ -2932,6 +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");
@@ -3026,6 +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();