From 7c23a59c38d01a0fae1edf360b4553fe3a0d9e23 Mon Sep 17 00:00:00 2001
From: bakkeby <bakkeby@gmail.com>
Date: Sat, 7 Sep 2019 22:42:01 +0200
Subject: [PATCH] Adding rotatestack patch

---
 README.md           |  5 ++++-
 config.def.h        |  4 ++++
 patch/include.c     |  4 ++++
 patch/include.h     |  6 +++++-
 patch/rotatestack.c | 52 +++++++++++++++++++++++++++++++++++++++++++++
 patch/rotatestack.h |  3 +++
 patches.h           |  5 +++++
 7 files changed, 77 insertions(+), 2 deletions(-)
 create mode 100644 patch/rotatestack.c
 create mode 100644 patch/rotatestack.h

diff --git a/README.md b/README.md
index c6d5b97..4bbdeea 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
 
 ### Changelog:
 
-2019-09-07 - Added cyclelayouts patch
+2019-09-07 - Added cyclelayouts, resizecorners and rotatestack patch
 
 2019-09-06 - Added attachabove, attachaside, attachbelow, attachbottom, autostart, fancybar, focusonnetactive and losefullscreen patches
 
@@ -59,6 +59,9 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
       - by default, windows only resize from the bottom right corner
       - with this patch the mouse is warped to the nearest corner and you resize from there
 
+   - [rotatestack](https://dwm.suckless.org/patches/rotatestack/)
+      - let's you rotate through the stack using keyboard shortcuts
+
    - [systray](https://dwm.suckless.org/patches/systray/)
       - adds system tray in the status bar
 
diff --git a/config.def.h b/config.def.h
index 170f1db..1514554 100644
--- a/config.def.h
+++ b/config.def.h
@@ -84,6 +84,10 @@ static Key keys[] = {
 	{ MODKEY,                       XK_b,      togglebar,      {0} },
 	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
 	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
+	#if ROTATESTACK_PATCH
+	{ MODKEY|ShiftMask,             XK_j,      rotatestack,    {.i = +1 } },
+	{ MODKEY|ShiftMask,             XK_k,      rotatestack,    {.i = -1 } },
+	#endif // ROTATESTACK_PATCH
 	{ MODKEY,                       XK_i,      incnmaster,     {.i = +1 } },
 	{ MODKEY,                       XK_d,      incnmaster,     {.i = -1 } },
 	{ MODKEY,                       XK_h,      setmfact,       {.f = -0.05} },
diff --git a/patch/include.c b/patch/include.c
index 0c59c0f..b5cf100 100644
--- a/patch/include.c
+++ b/patch/include.c
@@ -18,6 +18,10 @@
 #include "pertag.c"
 #endif
 
+#if ROTATESTACK_PATCH
+#include "rotatestack.c"
+#endif
+
 #if SYSTRAY_PATCH
 #include "systray.c"
 #endif
diff --git a/patch/include.h b/patch/include.h
index 17d6c9e..e324b55 100644
--- a/patch/include.h
+++ b/patch/include.h
@@ -12,7 +12,11 @@
 
 #if CYCLELAYOUTS_PATCH
 #include "cyclelayouts.h"
-#endif // CYCLELAYOUTS_PATCH
+#endif
+
+#if ROTATESTACK_PATCH
+#include "rotatestack.h"
+#endif
 
 #if SYSTRAY_PATCH
 #include "systray.h"
diff --git a/patch/rotatestack.c b/patch/rotatestack.c
new file mode 100644
index 0000000..d2f7d50
--- /dev/null
+++ b/patch/rotatestack.c
@@ -0,0 +1,52 @@
+void
+enqueue(Client *c)
+{
+	Client *l;
+	for (l = c->mon->clients; l && l->next; l = l->next);
+	if (l) {
+		l->next = c;
+		c->next = NULL;
+	}
+}
+
+void
+enqueuestack(Client *c)
+{
+	Client *l;
+	for (l = c->mon->stack; l && l->snext; l = l->snext);
+	if (l) {
+		l->snext = c;
+		c->snext = NULL;
+	}
+}
+
+void
+rotatestack(const Arg *arg)
+{
+	Client *c = NULL, *f;
+
+	if (!selmon->sel)
+		return;
+	f = selmon->sel;
+	if (arg->i > 0) {
+		for (c = nexttiled(selmon->clients); c && nexttiled(c->next); c = nexttiled(c->next));
+		if (c){
+			detach(c);
+			attach(c);
+			detachstack(c);
+			attachstack(c);
+		}
+	} else {
+		if ((c = nexttiled(selmon->clients))){
+			detach(c);
+			enqueue(c);
+			detachstack(c);
+			enqueuestack(c);
+		}
+	}
+	if (c){
+		arrange(selmon);
+		focus(f);
+		restack(selmon);
+	}
+}
\ No newline at end of file
diff --git a/patch/rotatestack.h b/patch/rotatestack.h
new file mode 100644
index 0000000..c0661fa
--- /dev/null
+++ b/patch/rotatestack.h
@@ -0,0 +1,3 @@
+static void enqueue(Client *c);
+static void enqueuestack(Client *c);
+static void rotatestack(const Arg *arg);
\ No newline at end of file
diff --git a/patches.h b/patches.h
index 7d1fc5d..ece7226 100644
--- a/patches.h
+++ b/patches.h
@@ -87,6 +87,11 @@
  */
 #define RESIZECORNERS_PATCH 0
 
+/* This patch let's you rotate through the stack using keyboard shortcuts.
+ * https://dwm.suckless.org/patches/rotatestack/
+ */
+#define ROTATESTACK_PATCH 0
+
 /* The systray patch adds systray for the status bar.
  * https://dwm.suckless.org/patches/systray/
  */