patches/dwm/dwm-focusonnetactive-6.2.diff

From 9484f887c623ec16d90c7a25ec1160bdb884258b Mon Sep 17 00:00:00 2001
From: bakkeby <bakkeby@gmail.com>
Date: Tue, 7 Apr 2020 12:33:04 +0200
Subject: [PATCH] Activate a window in response to _NET_ACTIVE_WINDOW

By default, dwm response to client requests to _NET_ACTIVE_WINDOW client
messages by setting the urgency bit on the named window.

This patch activates the window instead.

Both behaviours are legitimate according to
https://specifications.freedesktop.org/wm-spec/wm-spec-latest.html#idm140200472702304

One should decide which of these one should perform based on the message
senders' untestable claims that it represents the end-user. Setting the
urgency bit is the conservative decision. This patch implements the more
trusting alternative.

It also allows dwm to work with `wmctrl -a` and other external window
management utilities

Refer to:
https://dwm.suckless.org/patches/focusonnetactive/
---
 dwm.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/dwm.c b/dwm.c
index 4465af1..3919d47 100644
--- a/dwm.c
+++ b/dwm.c
@@ -514,6 +514,7 @@ clientmessage(XEvent *e)
 {
 	XClientMessageEvent *cme = &e->xclient;
 	Client *c = wintoclient(cme->window);
+	unsigned int i;
 
 	if (!c)
 		return;
@@ -523,8 +524,14 @@ clientmessage(XEvent *e)
 			setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD    */
 				|| (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
 	} else if (cme->message_type == netatom[NetActiveWindow]) {
-		if (c != selmon->sel && !c->isurgent)
-			seturgent(c, 1);
+		for (i = 0; i < LENGTH(tags) && !((1 << i) & c->tags); i++);
+		if (i < LENGTH(tags)) {
+			const Arg a = {.ui = 1 << i};
+			selmon = c->mon;
+			view(&a);
+			focus(c);
+			restack(selmon);
+		}
 	}
 }
 
-- 
2.19.1