From 06ff738b4c569819fb40ea41df7b0e9c5853fa4b Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Tue, 27 Nov 2018 03:19:37 +0530
Subject: [PATCH] Use ^B to go to next context

---
 README.md |  1 +
 nnn.1     |  2 ++
 src/nnn.c | 14 ++++++++++----
 src/nnn.h |  3 +++
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index bd5a0790..c4142ca0 100644
--- a/README.md
+++ b/README.md
@@ -222,6 +222,7 @@ Press <kbd>?</kbd> in `nnn` to see the list anytime.
     →, ↵, l, ^M  Open file/enter dir   .  Toggle show hidden
               /  Filter          Ins, ^I  Toggle nav-as-you-type
               b  Pin current dir      ^W  Go to pinned dir
+             ^B  Next active context
           `, ^/  Leader key      LeaderN  Switch to context N
             Esc  Exit prompt          ^L  Redraw, clear prompt
              ^G  Quit and cd           q  Quit context
diff --git a/nnn.1 b/nnn.1
index 736e1f41..91fc2b99 100644
--- a/nnn.1
+++ b/nnn.1
@@ -64,6 +64,8 @@ Toggle navigate-as-you-type mode
 Pin current directory
 .It Ic ^W
 Visit pinned directory
+.It Ic ^B
+Next active context
 .It Ic `, ^/
 Leader key
 .It Ic LeaderN
diff --git a/src/nnn.c b/src/nnn.c
index 522ba64c..f7cdbf04 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -1015,9 +1015,10 @@ static int nextsel(char **run, char **env, int *presel)
 
 	c = *presel;
 
-	if (c == 0)
+	if (c == 0) {
 		c = getch();
-	else {
+		DPRINTF_D(c);
+	} else {
 		/* Unwatch dir if we are still in a filtered view */
 #ifdef LINUX_INOTIFY
 		if (*presel == FILTER && inotify_wd >= 0) {
@@ -1978,7 +1979,8 @@ static int show_help(char *path)
    "4→, ↵, l, ^M  Open file/enter dir   .  Toggle show hidden\n"
              "e/  Filter          Ins, ^I  Toggle nav-as-you-type\n"
              "eb  Pin current dir      ^W  Go to pinned dir\n"
-         "a`, ^/  Leader key      LeaderN  Switch to context N\n"
+            "d^B  Next active context\n"
+         "a`, ^/  Leader key      LeaderN  Go to context N\n"
            "cEsc  Exit prompt          ^L  Redraw, clear prompt\n"
             "d^G  Quit and cd           q  Quit context\n"
          "aQ, ^Q  Quit                  ?  Help, config\n"
@@ -2729,7 +2731,11 @@ nochange:
 			setdirwatch();
 			goto begin;
 		case SEL_LEADER:
-			fd = get_input(NULL);
+			fd = get_input(NULL); // fallthrough
+		case SEL_CYCLE:
+			if (sel == SEL_CYCLE)
+				fd = '>';
+
 			switch (fd) {
 			case 'q': // fallthrough
 			case '~': // fallthrough
diff --git a/src/nnn.h b/src/nnn.h
index 4b13d918..0f82937d 100644
--- a/src/nnn.h
+++ b/src/nnn.h
@@ -49,6 +49,7 @@ enum action {
 	SEL_CDBEGIN,
 	SEL_CDLAST,
 	SEL_LEADER,
+	SEL_CYCLE,
 	SEL_PIN,
 	SEL_VISIT,
 	SEL_FLTR,
@@ -153,6 +154,8 @@ static struct key bindings[] = {
 	/* Leader key */
 	{ CONTROL('_'),   SEL_LEADER,    "",     "" },
 	{ '`',            SEL_LEADER,    "",     "" },
+	/* Cycle contexts in forward direction */
+	{ CONTROL('B'),   SEL_CYCLE,     "",     "" },
 	/* Mark a path to visit later */
 	{ 'b',            SEL_PIN,       "",     "" },
 	/* Visit marked directory */