Adding movestack patch

1 files changed, 49 insertions, 0 deletions

diff --git a/patch/movestack.c b/patch/movestack.c
new file mode 100644
index 0000000..2406a87
--- /dev/null
+++ b/patch/movestack.c
@@ -0,0 +1,49 @@
+void
+movestack(const Arg *arg)
+{
+	Client *c = NULL, *p = NULL, *pc = NULL, *i;
+
+	if (arg->i > 0) {
+		/* find the client after selmon->sel */
+		for (c = selmon->sel->next; c && (!ISVISIBLE(c) || c->isfloating); c = c->next);
+		if (!c)
+			for (c = selmon->clients; c && (!ISVISIBLE(c) || c->isfloating); c = c->next);
+
+	}
+	else {
+		/* find the client before selmon->sel */
+		for (i = selmon->clients; i != selmon->sel; i = i->next)
+			if(ISVISIBLE(i) && !i->isfloating)
+				c = i;
+		if (!c)
+			for (; i; i = i->next)
+				if (ISVISIBLE(i) && !i->isfloating)
+					c = i;
+	}
+	/* find the client before selmon->sel and c */
+	for (i = selmon->clients; i && (!p || !pc); i = i->next) {
+		if (i->next == selmon->sel)
+			p = i;
+		if (i->next == c)
+			pc = i;
+	}
+
+	/* swap c and selmon->sel selmon->clients in the selmon->clients list */
+	if (c && c != selmon->sel) {
+		Client *temp = selmon->sel->next==c?selmon->sel:selmon->sel->next;
+		selmon->sel->next = c->next==selmon->sel?c:c->next;
+		c->next = temp;
+
+		if (p && p != c)
+			p->next = c;
+		if (pc && pc != selmon->sel)
+			pc->next = selmon->sel;
+
+		if (selmon->sel == selmon->clients)
+			selmon->clients = c;
+		else if (c == selmon->clients)
+			selmon->clients = selmon->sel;
+
+		arrange(selmon);
+	}
+}
\ No newline at end of file