From dcb7a4d91075a9d918d082eb948c61d26eb0bc02 Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Thu, 4 Mar 2021 00:45:50 -0600
Subject: [PATCH 1/2] port dwm "push" patch to dwl

---
 Makefile |  2 ++
 dwl.c    |  2 ++
 push.c   | 63 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+)
 create mode 100644 push.c

diff --git a/Makefile b/Makefile
index a0d1cc37..1701b63e 100644
--- a/Makefile
+++ b/Makefile
@@ -49,6 +49,8 @@ config.h: | config.def.h
 
 dwl.o: config.h client.h xdg-shell-protocol.h wlr-layer-shell-unstable-v1-protocol.h idle-protocol.h
 
+dwl.o: push.c
+
 dwl: xdg-shell-protocol.o wlr-layer-shell-unstable-v1-protocol.o idle-protocol.o
 
 clean:
diff --git a/dwl.c b/dwl.c
index 72f1046b..4cfd7d07 100644
--- a/dwl.c
+++ b/dwl.c
@@ -369,7 +369,9 @@ static Atom netatom[NetLast];
 #endif
 
 /* configuration, allows nested code to access above variables */
+#include "push.h"
 #include "config.h"
+#include "push.c"
 
 /* attempt to encapsulate suck into one file */
 #include "client.h"
diff --git a/push.c b/push.c
new file mode 100644
index 00000000..26ed462f
--- /dev/null
+++ b/push.c
@@ -0,0 +1,63 @@
+static Client *
+nexttiled(Client *sel) {
+	Client *c;
+	wl_list_for_each(c, &sel->link, link) {
+		if (&c->link == &clients)
+			break;  /* don't wrap */
+		if (!c->isfloating && VISIBLEON(c, selmon))
+			return c;
+	}
+	return NULL;
+}
+
+static Client *
+prevtiled(Client *sel) {
+	Client *c;
+	wl_list_for_each_reverse(c, &sel->link, link) {
+		if (&c->link == &clients)
+			break;  /* don't wrap */
+		if (!c->isfloating && VISIBLEON(c, selmon))
+			return c;
+	}
+	return NULL;
+}
+
+static void
+pushup(const Arg *arg) {
+	Client *sel = selclient();
+	Client *c;
+
+	if(!sel || sel->isfloating)
+		return;
+	if((c = prevtiled(sel))) {
+		/* attach before c */
+		wl_list_remove(&sel->link);
+		wl_list_insert(c->link.prev, &sel->link);
+	} else {
+		/* move to the end */
+		wl_list_remove(&sel->link);
+		wl_list_insert(clients.prev, &sel->link);
+	}
+	focusclient(sel, 1);
+	arrange(selmon);
+}
+
+static void
+pushdown(const Arg *arg) {
+	Client *sel = selclient();
+	Client *c;
+
+	if(!sel || sel->isfloating)
+		return;
+	if((c = nexttiled(sel))) {
+		/* attach after c */
+		wl_list_remove(&sel->link);
+		wl_list_insert(&c->link, &sel->link);
+	} else {
+		/* move to the front */
+		wl_list_remove(&sel->link);
+		wl_list_insert(&clients, &sel->link);
+	}
+	focusclient(sel, 1);
+	arrange(selmon);
+}

From 156a13d9f9f9d8df16b184f5ec0c84e6e5b94df6 Mon Sep 17 00:00:00 2001
From: "Devin J. Pohly" <djpohly@gmail.com>
Date: Thu, 4 Mar 2021 13:52:58 -0600
Subject: [PATCH 2/2] add missing header

---
 push.h | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 push.h

diff --git a/push.h b/push.h
new file mode 100644
index 00000000..59c0f80e
--- /dev/null
+++ b/push.h
@@ -0,0 +1,4 @@
+static Client *nexttiled(Client *sel);
+static Client *prevtiled(Client *sel);
+static void pushdown(const Arg *arg);
+static void pushup(const Arg *arg);