From 11b1ff4691ff3e0f8346e7431fa3f90cc846fc5d Mon Sep 17 00:00:00 2001
From: Filip Wandzio <contact@philw.dev>
Date: Sun, 28 Dec 2025 02:37:34 +0100
Subject: Add hot restart patch

---
 src/config/config.def.h | 1 +
 src/config/config.h     | 1 +
 src/core/dwm.c          | 6 ++++++
 src/core/dwm.h          | 1 +
 4 files changed, 9 insertions(+)

(limited to 'src')

diff --git a/src/config/config.def.h b/src/config/config.def.h
index 3135869..9c372da 100644
--- a/src/config/config.def.h
+++ b/src/config/config.def.h
@@ -87,6 +87,7 @@ static const Key keys[] = {
     {MODKEY | ShiftMask, XK_s, spawn, {.v = screenshotcmd}},
     {MODKEY, XK_b, togglebar, {0}},
     {MODKEY, XK_q, killclient, {0}},
+    {MODKEY, XK_r, restart, {0}},
     {MODKEY, XK_f, togglefullscr, {0}},
     {MODKEY, XK_l, setlayout, {0}},
     {MODKEY | ShiftMask, XK_space, togglefloating, {0}},
diff --git a/src/config/config.h b/src/config/config.h
index 3135869..9c372da 100644
--- a/src/config/config.h
+++ b/src/config/config.h
@@ -87,6 +87,7 @@ static const Key keys[] = {
     {MODKEY | ShiftMask, XK_s, spawn, {.v = screenshotcmd}},
     {MODKEY, XK_b, togglebar, {0}},
     {MODKEY, XK_q, killclient, {0}},
+    {MODKEY, XK_r, restart, {0}},
     {MODKEY, XK_f, togglefullscr, {0}},
     {MODKEY, XK_l, setlayout, {0}},
     {MODKEY | ShiftMask, XK_space, togglefloating, {0}},
diff --git a/src/core/dwm.c b/src/core/dwm.c
index e16bc2f..cd7fdb0 100644
--- a/src/core/dwm.c
+++ b/src/core/dwm.c
@@ -1436,6 +1436,12 @@ void restack(Monitor *m)
 		;
 }
 
+void restart(const Arg *arg)
+{
+	char *argv[] = {"dwm", NULL};
+	execvp("dwm", argv);
+}
+
 void run(void)
 {
 	XEvent ev;
diff --git a/src/core/dwm.h b/src/core/dwm.h
index 090448a..273645a 100644
--- a/src/core/dwm.h
+++ b/src/core/dwm.h
@@ -176,6 +176,7 @@ static void resizeclient(Client *c, int x, int y, int w, int h);
 static void resizemouse(const Arg *arg);
 static void resizerequest(XEvent *e);
 static void restack(Monitor *m);
+static void restart(const Arg *arg);
 static void run(void);
 static void scan(void);
 static int sendevent(Window w, Atom proto, int m, long d0, long d1, long d2,
-- 
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