Added fzf in tmux pane

zsh/zshrc

@@ -5,6 +5,7 @@ SAVEHIST=10000
 setopt extendedglob nomatch notify histignorespace histignorealldups histnofunctions histnostore histverify incappendhistory 
 unsetopt autocd beep
 bindkey -v
+export KEYTIMEOUT=1
 
 #keybindings
 
@@ -80,16 +81,27 @@ function _send_to_pane {
 }
 compctl -K _send_to_pane send-to-pane
 
-function fzf_hist() {
-    local sed_cmd
-    if [[ $(uname -s) == "Darwin" ]]; then
-        sed_cmd=(sed -E)
-    else
-        sed_cmd=(sed -r)
+# the following lines sourced from the fzf distribution files
+export FZF_TMUX=1
+
+fzf-history-widget() {
+  local selected num
+  setopt localoptions noglobsubst noposixbuiltins pipefail 2> /dev/null
+  selected=( $(fc -rl 1 |
+    FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} $FZF_DEFAULT_OPTS -n2..,.. --tiebreak=index --bind=ctrl-r:toggle-sort $FZF_CTRL_R_OPTS --query=${(qqq)LBUFFER} +m" fzf-tmux -d40%) )
+  local ret=$?
+  if [ -n "$selected" ]; then
+    num=$selected[1]
+    if [ -n "$num" ]; then
+      zle vi-fetch-history -n $num
     fi
-    print -z $( ([ -n "$ZSH_NAME" ] && fc -l 1 || history) | fzf +s --tac | $sed_cmd 's/ *[0-9]*\*? *//' | $sed_cmd 's/\\/\\\\/g')
+  fi
+  zle reset-prompt
+  return $ret
 }
-bindkey -s "\C-r" "\eifzf_hist\n"
+zle     -N   fzf-history-widget
+bindkey '^R' fzf-history-widget
+### END FZF DISTRIBUTION SOURCE
 
 function _just() {
     reply=($(just --summary))