GopherProxy

	sprop.c - sprop - simple xprop replacement
	git clone git://git.suckless.org/sprop
	Log
	Files
	Refs
	README
	LICENSE
	---
	sprop.c (1360B)
	---
	1 #include <stdio.h>
	2 #include <stdlib.h>
	3 #include <string.h>
	4 #include <X11/Xlib.h>
	5 #include <X11/Xatom.h>
	6
	7 static char *getprop(Atom atom);
	8 static void setprop(Atom atom, char *value);
	9
	10 static Atom utf8;
	11 static Display *dpy;
	12 static Window win;
	13
	14 int
	15 main(int argc, char *argv[])
	16 {
	17 char *value = NULL;
	18 Atom atom;
	19
	20 if(!(dpy = XOpenDisplay(NULL))) {
	21 fputs("sprop: cannot open display\n", stderr);
	22 return 1;
	23 }
	24 switch(argc) {
	25 case 4:
	26 value = argv[3];
	27 case 3:
	28 atom = XInternAtom(dpy, argv[2], True);
	29 utf8 = XInternAtom(dpy, "UTF8_STRING", True);
	30 win = atol(argv[1]);
	31 break;
	32 case 2:
	33 if(!strcmp(argv[1], "-v")) {
	34 fputs("sprop-"VERSION", © 2010 Connor Lane Smit…
	35 return 0;
	36 }
	37 default:
	38 fprintf(stderr, "usage: sprop <xid> <atom> [<value>] [-v…
	39 return 1;
	40 }
	41 if(value)
	42 setprop(atom, value);
	43 else {
	44 if(!(value = getprop(atom))) {
	45 fputs("sprop: cannot get atom\n", stderr);
	46 return 1;
	47 }
	48 printf("%s\n", value);
	49 XFree(value);
	50 }
	51 XCloseDisplay(dpy);
	52 return 0;
	53 }
	54
	55 char *
	56 getprop(Atom atom)
	57 {
	58 int di;
	59 unsigned long dl;
	60 unsigned char *p = NULL;
	61 Atom da;
	62
	63 XGetWindowProperty(dpy, win, atom, 0, BUFSIZ, False, utf8, &da, …
	64 return (char *)p;
	65 }
	66
	67 void
	68 setprop(Atom atom, char *value)
	69 {
	70 XChangeProperty(dpy, win, atom, utf8, 8, PropModeReplace,
	71 (unsigned char *)value, strlen(value));
	72 }