From 7f55299516c3607536e18ee88ec15dc4e4b63b25 Mon Sep 17 00:00:00 2001
From: Abanoub <abanoubsameh@protonmail.com>
Date: Wed, 21 Jun 2023 18:16:36 +0300
Subject: [PATCH] vertile

---
 config.def.h |  2 ++
 dwl.c        | 35 +++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)

diff --git a/config.def.h b/config.def.h
index 447ba00..366f38d 100644
--- a/config.def.h
+++ b/config.def.h
@@ -24,6 +24,7 @@ static const Layout layouts[] = {
 	{ "[]=",      tile },
 	{ "><>",      NULL },    /* no layout function means floating behavior */
 	{ "[M]",      monocle },
+	{ "|v|",      vertile },
 };
 
 /* monitors */
@@ -123,6 +124,7 @@ static const Key keys[] = {
 	{ MODKEY,                    XKB_KEY_t,          setlayout,      {.v = &layouts[0]} },
 	{ MODKEY,                    XKB_KEY_f,          setlayout,      {.v = &layouts[1]} },
 	{ MODKEY,                    XKB_KEY_m,          setlayout,      {.v = &layouts[2]} },
+	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_T,          setlayout,      {.v = &layouts[3]} },
 	{ MODKEY,                    XKB_KEY_space,      setlayout,      {0} },
 	{ MODKEY|WLR_MODIFIER_SHIFT, XKB_KEY_space,      togglefloating, {0} },
 	{ MODKEY,                    XKB_KEY_e,         togglefullscreen, {0} },
diff --git a/dwl.c b/dwl.c
index da3a516..6f2ddd0 100644
--- a/dwl.c
+++ b/dwl.c
@@ -303,6 +303,7 @@ static void startdrag(struct wl_listener *listener, void *data);
 static void tag(const Arg *arg);
 static void tagmon(const Arg *arg);
 static void tile(Monitor *m);
+static void vertile(Monitor *m);
 static void togglefloating(const Arg *arg);
 static void togglefullscreen(const Arg *arg);
 static void toggletag(const Arg *arg);
@@ -2412,6 +2413,40 @@ tile(Monitor *m)
 	}
 }
 
+void
+vertile(Monitor *m)
+{
+	unsigned int i, n = 0, h, mh, my, ty;
+	Client *c;
+
+	wl_list_for_each(c, &clients, link)
+		if (VISIBLEON(c, m) && !c->isfloating)
+			n++;
+	if (n == 0)
+		return;
+
+	if (n > m->nmaster)
+    ty = mh = m->nmaster ? m->w.height * m->mfact : 0;
+	else
+		ty = mh = m->w.height;
+	i = my = 0;
+	wl_list_for_each(c, &clients, link) {
+		if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
+			continue;
+		if (i < m->nmaster) {
+			h = ( mh - my ) / (MIN(n, m->nmaster) - i);
+			resize(c, (struct wlr_box) { .x = m->w.x, .y = m->w.y + my, .width = m->w.width, .height = h }, 0);
+			my += c->geom.height;
+		} else {
+			h = ( m->w.height - ty ) / (n - i);
+			resize(c, (struct wlr_box) { .x = m->w.x, .y = m->w.y + ty, .width = m->w.width, .height = h }, 0);
+      ty += c->geom.height;
+		}
+		i++;
+	}
+}
+
+
 void
 togglefloating(const Arg *arg)
 {