Applied singularborders patch

config.h

@@ -1,7 +1,7 @@
 /* See LICENSE file for copyright and license details. */
 
 /* appearance */
-static const unsigned int borderpx  = 1;        /* border pixel of windows */
+static const unsigned int borderpx  = 0;        /* border pixel of windows */
 static const unsigned int snap      = 32;       /* snap pixel */
 static const int showbar            = 1;        /* 0 means no bar */
 static const int topbar             = 1;        /* 0 means bottom bar */

dwm.c

@@ -809,6 +809,8 @@ expose(XEvent *e)
 void
 focus(Client *c)
 {
+	XWindowChanges wc;
+
 	if (!c || !ISVISIBLE(c))
 		for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
 	if (selmon->sel && selmon->sel != c)
@@ -822,6 +824,11 @@ focus(Client *c)
 		attachstack(c);
 		grabbuttons(c, 1);
 		XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
+		if (!c->isfloating) {
+			wc.sibling = selmon->barwin;
+			wc.stack_mode = Below;
+			XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);
+		}
 		setfocus(c);
 	} else {
 		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
@@ -1138,7 +1145,7 @@ monocle(Monitor *m)
 	if (n > 0) /* override layout symbol */
 		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
 	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
-		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
+		resize(c, m->wx - c->bw, m->wy, m->ww, m->wh, False);
 }
 
 void
@@ -1713,12 +1720,15 @@ tile(Monitor *m)
 	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
 		if (i < m->nmaster) {
 			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			my += HEIGHT(c);
+			if (n == 1)
+				resize(c, m->wx - c->bw, m->wy, m->ww, m->wh, False);
+			else
+				resize(c, m->wx - c->bw, m->wy + my, mw - c->bw, h - c->bw, False);
+			my += HEIGHT(c) - c->bw;
 		} else {
 			h = (m->wh - ty) / (n - i);
-			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
-			ty += HEIGHT(c);
+			resize(c, m->wx + mw - c->bw, m->wy + ty, m->ww - mw, h - c->bw, False);
+			ty += HEIGHT(c) - c->bw;
 		}
 }