Updated mwm.c.

mwm.c

@@ -1,17 +1,37 @@
 #include <X11/Xlib.h>
+#include <stdlib.h>
 
-#define stok(s)     XKeysymToKeycode(d, XStringToKeysym(s))
-#define on(k, a)    if (e.xkey.keycode == stok(k)) { a; continue; }
-#define grab(k, m)  XGrabKey (d, stok(k), m, r, 1, 1, 1)
+#define stk(s)    XKeysymToKeycode(d, XStringToKeysym(s))
+#define K(k, x)   if (e.xkey.keycode == stk(k)) { x; }
+#define E(_, x)   if (e.type == _) { x; }
+#define gks(...)  const char *l[] = { __VA_ARGS__ }; \
+                    for (size_t i = 0; i < sizeof(l) / sizeof(*l); ++i) \
+                      XGrabKey (d, stk(l[i]), Mod4Mask, r, 1, 1, 1);
 
-int main (int argc, char **argv) {
+int main () {
   Display *d = XOpenDisplay(0); Window r = DefaultRootWindow(d); XEvent e;
   XSelectInput (d, r, SubstructureRedirectMask);
 
-  // grab keys here.
+  gks ("q", "n", "l", "space", "Return", "Right", "Left", "Up", "Down");
 
   while (!XNextEvent (d, &e)) {
-    if (e.type == KeyPress) ;
-      // define actions here.
+    E (KeyPress,
+       K("n", XCirculateSubwindowsUp(d, r); XSetInputFocus(d, e.xkey.window, 2, 0))
+       K("q", XKillClient(d, e.xkey.subwindow))
+       K("l",      system("rotK &"))
+       K("space",  system("chromium &"))
+       K("Return", system("xterm &"))
+       K("Right",  system("vol 5%+ &"))
+       K("Left",   system("vol 5%- &"))
+       K("Up",     system("bri +100 &"))
+       K("Down",   system("bri -100 &")))
+
+    E (MapRequest,
+      XMapWindow(d, e.xmaprequest.window);
+      XSetInputFocus(d, e.xmaprequest.window, 2, 0))
+
+    E (ConfigureRequest,
+      XMoveResizeWindow (d, e.xconfigure.window, 0, 0, e.xconfigure.width, e.xconfigure.height);
+      XMoveResizeWindow (d, e.xconfigure.window, 0, 0, 1920, 1080))
   }
 }