From 853c64fbb7adf09743af0723c6f2a55e83451c99 Mon Sep 17 00:00:00 2001
From: bakkeby <bakkeby@gmail.com>
Date: Fri, 4 Oct 2019 00:20:47 +0200
Subject: [PATCH] Adding switchcol patch

---
 README.md         |  5 ++++-
 patch/include.c   |  4 ++++
 patch/include.h   |  4 ++++
 patch/switchcol.c | 28 ++++++++++++++++++++++++++++
 patch/switchcol.h |  1 +
 patches.h         |  7 ++++++-
 6 files changed, 47 insertions(+), 2 deletions(-)
 create mode 100644 patch/switchcol.c
 create mode 100644 patch/switchcol.h

diff --git a/README.md b/README.md
index de452ee..302c77d 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
 
 ### Changelog:
 
-2019-10-03 - Added onlyquitonempty patch
+2019-10-03 - Added onlyquitonempty and switchcol patches
 
 2019-10-02 - Added restartsig, emptyview, focusurgent and focusadjacenttag patches
 
@@ -173,6 +173,9 @@ Refer to [https://dwm.suckless.org/](https://dwm.suckless.org/) for details on t
    - [sticky](https://dwm.suckless.org/patches/sticky/)
       - adds toggleable keyboard shortcut to make a client 'sticky', i.e. visible on all tags
 
+   - [switchcol](https://dwm.suckless.org/patches/switchcol/)
+      - allows you to switch focus between the master and stack columns using a single keybinding
+
    - [switchtag](https://github.com/bakkeby/dwm-vanitygaps/blob/master/patches/dwm-switchtag-6.2.diff)
       - when an application opens on a specific tab this patch adds the option to also switch to that tag when the application starts
 
diff --git a/patch/include.c b/patch/include.c
index cd52548..ca231a0 100644
--- a/patch/include.c
+++ b/patch/include.c
@@ -86,6 +86,10 @@
 #include "systray.c"
 #endif
 
+#if SWITCHCOL_PATCH
+#include "switchcol.c"
+#endif
+
 #if TAGALLMON_PATCH
 #include "tagallmon.c"
 #endif
diff --git a/patch/include.h b/patch/include.h
index ca2940a..2522376 100644
--- a/patch/include.h
+++ b/patch/include.h
@@ -86,6 +86,10 @@
 #include "systray.h"
 #endif
 
+#if SWITCHCOL_PATCH
+#include "switchcol.h"
+#endif
+
 #if TAGALLMON_PATCH
 #include "tagallmon.h"
 #endif
diff --git a/patch/switchcol.c b/patch/switchcol.c
new file mode 100644
index 0000000..b2fe595
--- /dev/null
+++ b/patch/switchcol.c
@@ -0,0 +1,28 @@
+void
+switchcol(const Arg *arg)
+{
+	Client *c, *t;
+	int col = 0;
+	int i;
+
+	if (!selmon->sel)
+		return;
+	for (i = 0, c = nexttiled(selmon->clients); c ;
+	     c = nexttiled(c->next), i++) {
+		if (c == selmon->sel)
+			col = (i + 1) > selmon->nmaster;
+	}
+	if (i <= selmon->nmaster)
+		return;
+	for (c = selmon->stack; c; c = c->snext) {
+		if (!ISVISIBLE(c))
+			continue;
+		for (i = 0, t = nexttiled(selmon->clients); t && t != c;
+		     t = nexttiled(t->next), i++);
+		if (t && (i + 1 > selmon->nmaster) != col) {
+			focus(c);
+			restack(selmon);
+			break;
+		}
+	}
+}
\ No newline at end of file
diff --git a/patch/switchcol.h b/patch/switchcol.h
new file mode 100644
index 0000000..f7f5f96
--- /dev/null
+++ b/patch/switchcol.h
@@ -0,0 +1 @@
+static void switchcol(const Arg *arg);
\ No newline at end of file
diff --git a/patches.h b/patches.h
index eed308b..b978781 100644
--- a/patches.h
+++ b/patches.h
@@ -276,6 +276,11 @@
  */
 #define SYSTRAY_PATCH 0
 
+/* Switch focus between the master and stack columns using a single keybinding.
+ * https://dwm.suckless.org/patches/switchcol/
+ */
+#define SWITCHCOL_PATCH 0
+
 /* By default dwm allow you to set application specific rules so that you can have your browser,
  * for example, start up on tag 9 optionally on a given monitor when you open your browser it is
  * then automatically moved to the configured tag, but you have to manually enable the tag to see
@@ -284,7 +289,7 @@
  *   0 is default behaviour
  *   1 automatically moves you to the tag of the newly opened application and
  *   2 enables the tag of the newly opened application in addition to your existing enabled tags
-
+ *
  * https://github.com/bakkeby/dwm-vanitygaps/blob/master/patches/dwm-switchtag-6.2.diff
  */
 #define SWITCHTAG_PATCH 0