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@ -16,18 +16,18 @@ |
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/* X structs */ |
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Display *dpy; |
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Window root, barwin; |
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Atom net_atom[NetLast]; |
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Atom wm_atom[WMLast], net_atom[NetLast]; |
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Cursor cursor[CurLast]; |
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XRectangle rect, barrect; |
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Bool running = True; |
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Bool sel_screen; |
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char *bartext, tag[256]; |
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int screen, sel_screen; |
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int screen; |
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Brush brush = {0}; |
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Client *clients = NULL; |
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enum { WM_PROTOCOL_DELWIN = 1 }; |
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Client *stack = NULL; |
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static Bool other_wm_running; |
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static char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n"; |
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@ -62,6 +62,62 @@ scan_wins() |
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XFree(wins); |
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} |
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static int |
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win_property(Window w, Atom a, Atom t, long l, unsigned char **prop) |
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{ |
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Atom real; |
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int format; |
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unsigned long res, extra; |
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int status; |
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status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format, |
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&res, &extra, prop); |
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if(status != Success || *prop == 0) { |
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return 0; |
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} |
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if(res == 0) { |
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free((void *) *prop); |
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} |
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return res; |
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} |
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int |
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win_proto(Window w) |
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{ |
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Atom *protocols; |
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long res; |
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int protos = 0; |
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int i; |
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res = win_property(w, wm_atom[WMProtocols], XA_ATOM, 20L, |
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((unsigned char **) &protocols)); |
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if(res <= 0) { |
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return protos; |
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} |
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for(i = 0; i < res; i++) { |
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if(protocols[i] == wm_atom[WMDelete]) |
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protos |= WM_PROTOCOL_DELWIN; |
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} |
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free((char *) protocols); |
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return protos; |
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} |
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void |
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send_message(Window w, Atom a, long value) |
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{ |
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XEvent e; |
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e.type = ClientMessage; |
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e.xclient.window = w; |
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e.xclient.message_type = a; |
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e.xclient.format = 32; |
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e.xclient.data.l[0] = value; |
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e.xclient.data.l[1] = CurrentTime; |
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XSendEvent(dpy, w, False, NoEventMask, &e); |
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XFlush(dpy); |
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} |
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/* |
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* There's no way to check accesses to destroyed windows, thus |
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* those cases are ignored (especially on UnmapNotify's). |
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@ -160,6 +216,8 @@ main(int argc, char *argv[]) |
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x_error_handler = XSetErrorHandler(error_handler); |
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/* init atoms */ |
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wm_atom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False); |
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wm_atom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False); |
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net_atom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False); |
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net_atom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False); |
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