From 7c770d00c0010e93b37042e9fdff34e3d161ff15 Mon Sep 17 00:00:00 2001
From: Rumen <rumenmitov@protonmail.com>
Date: Fri, 3 Jan 2025 17:14:51 +0100
Subject: [PATCH] patch: defaultmfact

patch adds a default value for mfact, which can be used through
setmfact
---
 config.def.h | 4 +++-
 dwm.c        | 7 +++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/config.def.h b/config.def.h
index 9efa774..acb43cb 100644
--- a/config.def.h
+++ b/config.def.h
@@ -32,7 +32,8 @@ static const Rule rules[] = {
 };
 
 /* layout(s) */
-static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
+#define DEFAULT_MFACT 0.55
+static const float mfact     = DEFAULT_MFACT; /* factor of master area size [0.05..0.95] */
 static const int nmaster     = 1;    /* number of clients in master area */
 static const int resizehints = 1;    /* 1 means respect size hints in tiled resizals */
 static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
@@ -71,6 +72,7 @@ static const Key keys[] = {
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
 	{ MODKEY,                       XK_l,      setmfact,       {.f = +0.05} },
+	{ MODKEY,                       XK_equal,  setmfact,       {.f = -1.0} },
 	{ MODKEY,                       XK_Return, zoom,           {0} },
 	{ MODKEY,                       XK_Tab,    view,           {0} },
 	{ MODKEY|ShiftMask,             XK_c,      killclient,     {0} },
diff --git a/dwm.c b/dwm.c
index 1443802..bf3a66e 100644
--- a/dwm.c
+++ b/dwm.c
@@ -1521,9 +1521,16 @@ setlayout(const Arg *arg)
 }
 
 /* arg > 1.0 will set mfact absolutely */
+/* arg <= -1.0 will set mfact to DEFAULT_MFACT */
 void
 setmfact(const Arg *arg)
 {
+    if (arg->f <= -1.0) {
+        selmon->mfact = DEFAULT_MFACT;
+        arrange(selmon);
+        return;
+    }
+
 	float f;
 
 	if (!arg || !selmon->lt[selmon->sellt]->arrange)
-- 
2.47.1