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/* aewm - a minimalistic X11 window manager. ------- vim:sw=4:et
* Copyright (c) 1998-2001 Decklin Foster <decklin@red-bean.com>
* Free software! Please see README for details and license. */
#include "aewm.h"
Display *dpy;
Window root;
Atom wm_state;
static void scan_wins(void)
{
unsigned int nwins, i;
Window dummyw1, dummyw2, *wins;
XWindowAttributes attr;
XQueryTree(dpy, root, &dummyw1, &dummyw2, &wins, &nwins);
for (i = 0; i < nwins; i++) {
XGetWindowAttributes(dpy, wins[i], &attr);
if (!attr.override_redirect && attr.map_state == IsViewable)
make_new_client(wins[i]);
}
XFree(wins);
}
static void setup_display(void)
{
XSetWindowAttributes sattr;
dpy = XOpenDisplay(NULL);
if (!dpy) {
err("can't open display! check your DISPLAY variable.");
exit(1);
}
XSetErrorHandler(handle_xerror);
root = RootWindow(dpy, DefaultScreen(dpy));
wm_state = XInternAtom(dpy, "WM_STATE", False);
sattr.event_mask = SubstructureRedirectMask|SubstructureNotifyMask;
XChangeWindowAttributes(dpy, root, CWEventMask, &sattr);
}
int main()
{
setup_display();
scan_wins();
do_event_loop();
}
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