From e4d85a9895872a5ef005cedf4134077aaeb57b79 Mon Sep 17 00:00:00 2001
From: Alexander Bocken <alexander@bocken.org>
Date: Mon, 24 Aug 2020 09:48:05 +0200
Subject: [PATCH] added smart_master_size patches for deck & tile

---
 patches/dwm-deck_smart_master_size.diff | 35 +++++++++++++++++++++++
 patches/dwm-tile_smart_master_size.diff | 37 +++++++++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100644 patches/dwm-deck_smart_master_size.diff
 create mode 100644 patches/dwm-tile_smart_master_size.diff

diff --git a/patches/dwm-deck_smart_master_size.diff b/patches/dwm-deck_smart_master_size.diff
new file mode 100644
index 0000000..9893efd
--- /dev/null
+++ b/patches/dwm-deck_smart_master_size.diff
@@ -0,0 +1,35 @@
+This patch automatically centers if only one window is open in the deck layout (and that window can't make use of the whole screen)
+If there are multiple windows and the master window does not take up all it's alloted space, everything will be adjusted so no empty space is created. (only if there is only one master)
+--- dwm.c	2020-08-24 09:43:01.749752454 +0200
++++ dwm.c	2020-08-24 09:43:23.786418316 +0200
+@@ -673,15 +673,28 @@
+
+ void
+ deck(Monitor *m) {
+-	unsigned int i, n, h, mw, my;
++	unsigned int i, n, h, mw, my, altw, nx;
+ 	Client *c;
+
+ 	for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ 	if(n == 0)
+ 		return;
+-
++	if (n == 1){
++		c = nexttiled(m->clients);
++		altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++		if ( c->mina > 0 && altw < c->mon->mw ){
++			nx = m->mx + (m->mw - altw ) / 2;
++			resize(c, nx , c->y, altw , c->h, 0);
++			return;
++		}
++	}
+ 	if(n > m->nmaster) {
+ 		mw = m->nmaster ? m->ww * m->mfact : 0;
++		if (m->nmaster == 1){
++			c = nexttiled(m->clients);
++			altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++			mw = c->mina > 0 && altw < mw ? altw : mw;
++		}
+ 		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n - m->nmaster);
+ 	}
+ 	else
diff --git a/patches/dwm-tile_smart_master_size.diff b/patches/dwm-tile_smart_master_size.diff
new file mode 100644
index 0000000..b09f9d8
--- /dev/null
+++ b/patches/dwm-tile_smart_master_size.diff
@@ -0,0 +1,37 @@
+This patch automatically centers if only one window is open in the tile layout (and that window can't make use of the whole screen)
+If there are multiple windows and the master window does not take up all it's alloted space, everything will be adjusted so no empty space is created. (only if there is only one master)
+--- dwm.c	2020-08-24 09:43:01.749752454 +0200
++++ dwm.c	2020-08-24 09:43:23.786418316 +0200
+@@ -1750,15 +1763,30 @@
+ void
+ tile(Monitor *m)
+ {
+-	unsigned int i, n, h, mw, my, ty;
++	unsigned int i, n, h, mw, my, ty, altw, nx;
+ 	Client *c;
+
+ 	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+ 	if (n == 0)
+ 		return;
++	if (n == 1){
++		c = nexttiled(m->clients);
++		altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++		if ( c->mina > 0 && altw < c->mon->mw ){
++			nx = m->mx + (m->mw - altw ) / 2;
++			resize(c, nx , c->y, altw , c->h, 0);
++			return;
++		}
++	}
+
+-	if (n > m->nmaster)
++	if (n > m->nmaster){
+ 		mw = m->nmaster ? m->ww * m->mfact : 0;
++		if ( m->nmaster == 1){
++			c = nexttiled(m->clients);
++			altw = WIDTH(c) * m->wh / HEIGHT(c); /*use max window height but preserve aspect ratio */
++			mw = c->mina > 0 && altw < mw ? altw : mw;
++		}
++	}
+ 	else
+ 		mw = m->ww;
+ 	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)