From b2de13e11e7b4d67b4982ef51befa87ed9202080 Mon Sep 17 00:00:00 2001
From: Fred Frey <fred@fpf3.net>
Date: Sun, 22 Sep 2024 16:09:53 -0400
Subject: [PATCH] implement per-client resizehints

---
 config.def.h | 6 +++---
 dwm.c        | 7 +++++--
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/config.def.h b/config.def.h
index 9efa774..67e7a9c 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     isfloating   monitor    resizehints */
+	{ "Gimp",     NULL,       NULL,       0,            1,           -1,        1},
+	{ "Firefox",  NULL,       NULL,       1 << 8,       0,           -1,        1},
 };
 
 /* layout(s) */
diff --git a/dwm.c b/dwm.c
index 67c6b2b..f179b4c 100644
--- a/dwm.c
+++ b/dwm.c
@@ -92,7 +92,7 @@ struct Client {
 	int basew, baseh, incw, inch, maxw, maxh, minw, minh, hintsvalid;
 	int bw, oldbw;
 	unsigned int tags;
-	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen, resizehints;
 	Client *next;
 	Client *snext;
 	Monitor *mon;
@@ -139,6 +139,7 @@ typedef struct {
 	unsigned int tags;
 	int isfloating;
 	int monitor;
+	int resizehints;
 } Rule;
 
 /* function declarations */
@@ -299,6 +300,7 @@ applyrules(Client *c)
 		{
 			c->isfloating = r->isfloating;
 			c->tags |= r->tags;
+			c->resizehints = r->resizehints;
 			for (m = mons; m && m->num != r->monitor; m = m->next);
 			if (m)
 				c->mon = m;
@@ -343,7 +345,7 @@ 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->resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
 		if (!c->hintsvalid)
 			updatesizehints(c);
 		/* see last two sentences in ICCCM 4.1.2.3 */
@@ -1043,6 +1045,7 @@ manage(Window w, XWindowAttributes *wa)
 	c->w = c->oldw = wa->width;
 	c->h = c->oldh = wa->height;
 	c->oldbw = wa->border_width;
+	c->resizehints = resizehints;
 
 	updatetitle(c);
 	if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
-- 
2.46.0