From c28e881413cbcd4d59596087d350767efad6c8f1 Mon Sep 17 00:00:00 2001
From: Rutherther <rutherther@proton.me>
Date: Thu, 2 May 2024 22:33:09 +0200
Subject: [PATCH] Make IPC play well with singletagset, add active_other tag
 state

---
 dwl.c                             | 8 ++++++--
 protocols/dwl-ipc-unstable-v2.xml | 1 +
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dwl.c b/dwl.c
index 129ef6a..3537a6d 100644
--- a/dwl.c
+++ b/dwl.c
@@ -1327,6 +1327,7 @@ void
 dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output)
 {
 	Monitor *monitor = ipc_output->mon;
+	Monitor *m;
 	Client *c, *focused;
 	int tagmask, state, numclients, focused_client, tag;
 	const char *title, *appid;
@@ -1339,9 +1340,12 @@ dwl_ipc_output_printstatus_to(DwlIpcOutput *ipc_output)
 		if ((tagmask & monitor->tagset[monitor->seltags]) != 0)
 			state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_ACTIVE;
 
+		wl_list_for_each(m, &mons, link) {
+			if (m != monitor && m->wlr_output->enabled && (tagmask & (m->tagset[m->seltags])) != 0)
+				state |= ZDWL_IPC_OUTPUT_V2_TAG_STATE_ACTIVE_OTHER;
+		}
+
 		wl_list_for_each(c, &clients, link) {
-			if (c->mon != monitor)
-				continue;
 			if (!(c->tags & tagmask))
 				continue;
 			if (c == focused)
diff --git a/protocols/dwl-ipc-unstable-v2.xml b/protocols/dwl-ipc-unstable-v2.xml
index 0a6e7e5..2638ea9 100644
--- a/protocols/dwl-ipc-unstable-v2.xml
+++ b/protocols/dwl-ipc-unstable-v2.xml
@@ -75,6 +75,7 @@ I would probably just submit raphi's patchset but I don't think that would be po
       <entry name="none" value="0" summary="no state"/>
       <entry name="active" value="1" summary="tag is active"/>
       <entry name="urgent" value="2" summary="tag has at least one urgent client"/>
+      <entry name="active_other" value="4" summary="tag is active on another monitor"/>
     </enum>
 
     <request name="release" type="destructor">
-- 
2.48.1