From 657ba7cd33d7aa911620a97e830ef6bba29915e1 Mon Sep 17 00:00:00 2001
From: Bakkeby <bakkeby@gmail.com>
Date: Tue, 3 May 2022 09:15:31 +0200
Subject: [PATCH] Adding respect size hints rule example patch

---
 config.def.h | 6 +++---
 dwm.c        | 6 +++++-
 2 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/config.def.h b/config.def.h
index a2ac963..cef998a 100644
--- a/config.def.h
+++ b/config.def.h
@@ -26,9 +26,9 @@ static const Rule rules[] = {
 	 *	WM_CLASS(STRING) = instance, class
 	 *	WM_NAME(STRING) = title
 	 */
-	/* class      instance    title       tags mask     isfloating   monitor */
-	{ "Gimp",     NULL,       NULL,       0,            1,           -1 },
-	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1 },
+	/* class      instance    title       tags mask     respectsizehints    isfloating   monitor */
+	{ "Gimp",     NULL,       NULL,       0,            1,                  1,           -1 },
+	{ "Firefox",  NULL,       NULL,       1 << 8,       0,                  0,           -1 },
 };
 
 /* layout(s) */
diff --git a/dwm.c b/dwm.c
index a96f33c..3c12770 100644
--- a/dwm.c
+++ b/dwm.c
@@ -91,6 +91,7 @@ struct Client {
 	int oldx, oldy, oldw, oldh;
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
 	int bw, oldbw;
+	int respectsizehints;
 	unsigned int tags;
 	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
 	Client *next;
@@ -137,6 +138,7 @@ typedef struct {
 	const char *instance;
 	const char *title;
 	unsigned int tags;
+	int respectsizehints;
 	int isfloating;
 	int monitor;
 } Rule;
@@ -298,6 +300,7 @@ applyrules(Client *c)
 		&& (!r->class || strstr(class, r->class))
 		&& (!r->instance || strstr(instance, r->instance)))
 		{
+			c->respectsizehints = r->respectsizehints;
 			c->isfloating = r->isfloating;
 			c->tags |= r->tags;
 			for (m = mons; m && m->num != r->monitor; m = m->next);
@@ -344,7 +347,7 @@ applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact)
 		*h = bh;
 	if (*w < bh)
 		*w = bh;
-	if (resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
+	if (c->respectsizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
 		/* see last two sentences in ICCCM 4.1.2.3 */
 		baseismin = c->basew == c->minw && c->baseh == c->minh;
 		if (!baseismin) { /* temporarily remove base dimensions */
@@ -1033,6 +1036,7 @@ manage(Window w, XWindowAttributes *wa)
 	c->w = c->oldw = wa->width;
 	c->h = c->oldh = wa->height;
 	c->oldbw = wa->border_width;
+	c->respectsizehints = resizehints;
 
 	updatetitle(c);
 	if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
-- 
2.19.1