Set _NET_WM_PID attribute

[st.git] / st.c

diff --git a/st.c b/st.c
index fda7044..f883ac1 100644 (file)
--- 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>
@@ -180,8 +181,8 @@ typedef unsigned short ushort;
 typedef struct {
        char c[UTF_SIZ]; /* character code */
        ushort mode;      /* attribute flags */
-       ulong fg;        /* foreground  */
-       ulong bg;        /* background  */
+       uint32_t fg;      /* foreground  */
+       uint32_t bg;      /* background  */
 } Glyph;
 
 typedef Glyph *Line;
@@ -239,7 +240,7 @@ typedef struct {
        Colourmap cmap;
        Window win;
        Drawable buf;
-       Atom xembed, wmdeletewin;
+       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 long 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);
@@ -1666,9 +1667,9 @@ tdeleteline(int n) {
        tscrollup(term.c.y, n);
 }
 
-long
+int32_t
 tdefcolor(int *attr, int *npar, int l) {
-       long idx = -1;
+       int32_t idx = -1;
        uint r, g, b;
 
        switch (attr[*npar + 1]) {
@@ -1717,7 +1718,7 @@ tdefcolor(int *attr, int *npar, int l) {
 void
 tsetattr(int *attr, int l) {
        int i;
-       long idx;
+       int32_t idx;
 
        for(i = 0; i < l; i++) {
                switch(attr[i]) {
@@ -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");
@@ -3023,8 +3025,13 @@ xinit(void) {
 
        xw.xembed = XInternAtom(xw.dpy, "_XEMBED", False);
        xw.wmdeletewin = XInternAtom(xw.dpy, "WM_DELETE_WINDOW", False);
+       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();
@@ -3355,6 +3362,7 @@ xsettitle(char *p) {
        Xutf8TextListToTextProperty(xw.dpy, &p, 1, XUTF8StringStyle,
                        &prop);
        XSetWMName(xw.dpy, xw.win, &prop);
+       XSetTextProperty(xw.dpy, xw.win, &prop, xw.netwmname);
        XFree(prop.value);
 }