From 0e835364f5cf8fc11d69a2d679ba190dec8487fe Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Tue, 4 Aug 2020 01:02:11 +0300
Subject: [PATCH] keys

---
 README |  3 +++
 shfm   | 32 +++++++++++++++++++++++++++++---
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/README b/README
index 4a5ee9c..83c82db 100644
--- a/README
+++ b/README
@@ -41,6 +41,9 @@ G - go to bottom
 q - quit
 : - cd to <input>
 / - search current directory *<input>*
+- - go to last directory
+~ - go home
+! - spawn shell
 
 
 opener
diff --git a/shfm b/shfm
index 9a8a4b2..56ad01f 100755
--- a/shfm
+++ b/shfm
@@ -109,6 +109,7 @@ main() {
     set -e
 
     esc_char=$(printf '\033')
+    bs_char=$(printf '\177')
 
     cd "${1:-"$PWD"}"
     set -- *
@@ -166,7 +167,7 @@ main() {
                 esac
             ;;
 
-            l?|C2) # ARROW RIGHT
+            l?|C2|"$esc") # ARROW RIGHT
                 if cd "$cur"; then
                     set -- *
                     y=1 y2=1
@@ -179,7 +180,7 @@ main() {
                 redraw "$@"
             ;;
 
-            h?|D2) # ARROW LEFT
+            h?|D2|"$bs_char"?) # ARROW LEFT
                 old_pwd=$PWD
 
                 case $search in
@@ -217,12 +218,37 @@ main() {
                 prompt / r
 
                 set -- *"$ans"*
-
                 y=1 y2=1 cur=$1 search=1
                 redraw "$@"
                 status_line "search: $ans ($y/$#)"
             ;;
 
+            -?)
+                cd "$OLDPWD" >/dev/null 2>&1|| continue
+
+                set -- *
+                y=1 y2=1 cur=$1
+                redraw "$@"
+            ;;
+
+            \~?)
+                cd || continue
+
+                set -- *
+                y=1 y2=1 cur=$1
+                redraw "$@"
+            ;;
+
+            \!?)
+                export SHFM_LEVEL
+                SHFM_LEVEL=$((SHFM_LEVEL + 1))
+
+                term_reset
+                "${SHELL:=/bin/sh}"
+                term_setup
+                redraw "$@"
+            ;;
+
             q?)
                 exit 0
             ;;