applied Sander's drop_bh patch

.hgtags

@@ -33,3 +33,4 @@ c7f84f23ec5aef29988dcdc4ec22a7352ee8f58e 2.5.1
 e1c8bef05e6e48df4f26471ea0712aa43ab9d949 3.1
 4ce65f61f01b055fa6c2901c6d2527ef741aa4bf 3.2
 f2cabc83a18f9b5b548159329ddd4dee904fa31f 3.2.1
+d3876aa792923f9a95f7ad0c7f0134533404df35 3.2.2

client.c

@@ -53,6 +53,13 @@ grabbuttons(Client *c, Bool focused) {
 				GrabModeAsync, GrabModeSync, None, None);
 }
 
+static void
+setclientstate(Client *c, long state) {
+	long data[] = {state, None};
+	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+			PropModeReplace, (unsigned char *)data, 2);
+}
+
 static int
 xerrordummy(Display *dsply, XErrorEvent *ee) {
 	return 0;
@@ -169,6 +176,7 @@ manage(Window w, XWindowAttributes *wa) {
 	stack = clients = c;
 	XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
 	XMapWindow(dpy, c->win);
+	setclientstate(c, NormalState);
 	if(isvisible(c))
 		focus(c);
 	arrange();
@@ -293,6 +301,7 @@ unmanage(Client *c) {
 		focus(nc);
 	}
 	XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+	setclientstate(c, WithdrawnState);
 	free(c->tags);
 	free(c);
 	XSync(dpy, False);

config.mk

@@ -1,5 +1,5 @@
 # dwm version
-VERSION = 3.2.2
+VERSION = 3.3
 
 # Customize below to fit your system
 

dwm.1

@@ -131,7 +131,9 @@ Resize current window while dragging (floating mode only).
 .SH CUSTOMIZATION
 dwm is customized by creating a custom config.h and (re)compiling the source
 code. This keeps it fast, secure and simple.
-.SH CAVEATS
+.SH SEE ALSO
+.BR dmenu (1)
+.SH BUGS
 The status bar may display
 .BR "EOF"
 when dwm has been started by an X session manager like
@@ -145,5 +147,3 @@ you can use JDK 1.4 (which doesn't contain the XToolkit/XAWT backend) or you
 can set the following environment variable (to use the older Motif
 backend instead):
 .BR AWT_TOOLKIT=MToolkit .
-.SH SEE ALSO
-.BR dmenu (1)

dwm.h

@@ -40,7 +40,7 @@
 #define PROTODELWIN		1
 
 enum { NetSupported, NetWMName, NetLast };		/* EWMH atoms */
-enum { WMProtocols, WMDelete, WMLast };			/* default atoms */
+enum { WMProtocols, WMDelete, WMState, WMLast };	/* default atoms */
 enum { CurNormal, CurResize, CurMove, CurLast };	/* cursor */
 enum { ColBorder, ColFG, ColBG, ColLast };		/* color */
 

main.c

@@ -92,6 +92,7 @@ setup(void) {
 	/* init atoms */
 	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
 	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+	wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
 	netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
 	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,

view.c

@@ -98,11 +98,11 @@ dotile(void) {
 			else {  /* tile window */
 				c->x += mw;
 				c->w = tw - 2 * BORDERPX;
-				if(th - 2 * BORDERPX > bh) {
+				if(th > 2 * BORDERPX) {
 					c->y += (i - nmaster) * th;
 					c->h = th - 2 * BORDERPX;
 				}
-				else /* fallback if th - 2 * BORDERPX < bh */
+				else /* fallback if th <= 2 * BORDERPX */
 					c->h = wah - 2 * BORDERPX;
 			}
 			resize(c, False);
@@ -150,7 +150,7 @@ focusprev(Arg *arg) {
 void
 incnmaster(Arg *arg) {
 	if((arrange == dofloat) || (nmaster + arg->i < 1)
-		|| (wah / (nmaster + arg->i) - 2 * BORDERPX < bh))
+		|| (wah / (nmaster + arg->i) <= 2 * BORDERPX))
 		return;
 	nmaster += arg->i;
 	if(sel)
@@ -174,8 +174,8 @@ resizemaster(Arg *arg) {
 	if(arg->i == 0)
 		master = MASTER;
 	else {
-		if(waw * (master + arg->i) / 1000 > waw - bh - 2 * BORDERPX
-			|| waw * (master + arg->i) / 1000 < bh + 2 * BORDERPX)
+		if(waw * (master + arg->i) / 1000 >= waw - 2 * BORDERPX
+			|| waw * (master + arg->i) / 1000 <= 2 * BORDERPX)
 			return;
 		master += arg->i;
 	}