From db938a01bd9b956153b6427dab970732b5d29d4f Mon Sep 17 00:00:00 2001
From: nirav <nirav@airmail.cc>
Date: Mon, 10 Feb 2020 13:31:07 +0000
Subject: Add shiftview

---
 README   |  4 ++++
 config.h |  4 ++++
 dwm.c    | 16 ++++++++++++++++
 3 files changed, 24 insertions(+)

diff --git a/README b/README
index 95d4fd0..a18366f 100644
--- a/README
+++ b/README
@@ -46,3 +46,7 @@ Configuration
 -------------
 The configuration of dwm is done by creating a custom config.h
 and (re)compiling the source code.
+
+Patches applied
+-------------
+Shiftview - https://lists.suckless.org/dev/1104/7590.html
diff --git a/config.h b/config.h
index d2f8a18..08d2112 100644
--- a/config.h
+++ b/config.h
@@ -94,6 +94,8 @@ static Key keys[] = {
 	TAGKEYS(                        XK_9,                      8)
 	{ MODKEY|ShiftMask,             XK_q,      quit,           {0} },
 	{ MODKEY,             		XK_q,      killclient,     {0} },
+	{ MODKEY,             		XK_a,      shiftview,      {.i = -1} },
+	{ MODKEY,             		XK_d,      shiftview,      {.i = +1} },
 };
 
 /* button definitions */
@@ -111,5 +113,7 @@ static Button buttons[] = {
 	{ ClkTagBar,            0,              Button3,        toggleview,     {0} },
 	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
 	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
+	{ ClkTagBar,            0,         	Button4,        shiftview,      {.i = -1} },
+	{ ClkTagBar,            0,         	Button5,        shiftview,      {.i = +1} },
 };
 
diff --git a/dwm.c b/dwm.c
index 8f8a72a..df8e268 100644
--- a/dwm.c
+++ b/dwm.c
@@ -233,6 +233,7 @@ static int xerror(Display *dpy, XErrorEvent *ee);
 static int xerrordummy(Display *dpy, XErrorEvent *ee);
 static int xerrorstart(Display *dpy, XErrorEvent *ee);
 static void zoom(const Arg *arg);
+static void shiftview(const Arg *arg);
 
 /* variables */
 static const char broken[] = "broken";
@@ -2124,6 +2125,21 @@ zoom(const Arg *arg)
 	pop(c);
 }
 
+void
+shiftview(const Arg *arg) {
+	Arg shifted;
+
+	if(arg->i > 0) // left circular shift
+		shifted.ui = (selmon->tagset[selmon->seltags] << arg->i)
+		   | (selmon->tagset[selmon->seltags] >> (LENGTH(tags) - arg->i));
+
+	else // right circular shift
+		shifted.ui = selmon->tagset[selmon->seltags] >> (- arg->i)
+		   | selmon->tagset[selmon->seltags] << (LENGTH(tags) + arg->i);
+
+	view(&shifted);
+}
+
 int
 main(int argc, char *argv[])
 {
-- 
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