From 74f81efa72bf93d9ea0b06f183f4d704dfd35543 Mon Sep 17 00:00:00 2001
From: Benjamin Chausse <benjamin@chausse.xyz>
Date: Fri, 26 Jan 2024 18:02:54 -0500
Subject: Only implement bstackhoriz as bstack

---
 config.def.h |  2 ++
 dwm.c        | 30 ++++++++++++++++++++++++++++++
 2 files changed, 32 insertions(+)

diff --git a/config.def.h b/config.def.h
index 5af2f07..586dcb2 100644
--- a/config.def.h
+++ b/config.def.h
@@ -51,6 +51,7 @@ static const Layout layouts[] = {
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
 	{ "|M|",      centeredmaster },
+	{ "TTT",      bstack },
 };
 
 /* key definitions */
@@ -93,6 +94,7 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_f,      setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                       XK_m,      setlayout,      {.v = &layouts[2]} },
 	{ MODKEY,                       XK_u,      setlayout,      {.v = &layouts[3]} },
+	{ MODKEY,                       XK_o,      setlayout,      {.v = &layouts[4]} },
 	{ MODKEY,                       XK_space,  setlayout,      {0} },
 	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
 	{ MODKEY,                       XK_0,      view,           {.ui = ~0 } },
diff --git a/dwm.c b/dwm.c
index 7f61fae..0e9c67a 100644
--- a/dwm.c
+++ b/dwm.c
@@ -240,6 +240,7 @@ static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void xinitvisual();
 static void zoom(const Arg *arg);
+static void bstack(Monitor *m);
 static void centeredmaster(Monitor *m);
 
 /* variables */
@@ -2440,3 +2441,32 @@ centeredmaster(Monitor *m)
 	}
 }
 
+static void
+bstack(Monitor *m) {
+	int w, mh, mx, tx, ty, th;
+	unsigned int i, n;
+	Client *c;
+
+	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+	if (n == 0)
+		return;
+	if (n > m->nmaster) {
+		mh = m->nmaster ? m->mfact * m->wh : 0;
+		th = (m->wh - mh) / (n - m->nmaster);
+		ty = m->wy + mh;
+	} else {
+		th = mh = m->wh;
+		ty = m->wy;
+	}
+	for (i = mx = 0, tx = m->wx, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+		if (i < m->nmaster) {
+			w = (m->ww - mx) / (MIN(n, m->nmaster) - i);
+			resize(c, m->wx + mx, m->wy, w - (2 * c->bw), mh - (2 * c->bw), 0);
+			mx += WIDTH(c);
+		} else {
+			resize(c, tx, ty, m->ww - (2 * c->bw), th - (2 * c->bw), 0);
+			if (th != m->wh)
+				ty += HEIGHT(c);
+		}
+	}
+}
-- 
cgit v1.2.3