From d855e32b909955c97ef9976cb5f8704cb36a7736 Mon Sep 17 00:00:00 2001
From: andreyorst <andreyorst@gmail.com>
Date: Mon, 24 Sep 2018 10:37:45 +0300
Subject: [PATCH] WIP x11 support

---
 rc/fzf.kak | 53 ++++++++++++++++++++++++++++-------------------------
 1 file changed, 28 insertions(+), 25 deletions(-)

diff --git a/rc/fzf.kak b/rc/fzf.kak
index 16754ba..94f2ed2 100644
--- a/rc/fzf.kak
+++ b/rc/fzf.kak
@@ -11,21 +11,20 @@
 # │ different fzf commands.         │
 # ╰─────────────────────────────────╯
 
-# New mode
-evaluate-commands %sh{ modes="_ "$kak_user_modes; [ -z "${modes##*fzf*}" ] || echo declare-user-mode fzf }
+declare-user-mode fzf
 
 # Options
 declare-option -docstring "command to provide list of files to fzf.
 Supported tools:
-      find - GNU Find
-      ag - The Silver Searcher
-      rg - ripgrep
+        find - GNU Find
+        ag - The Silver Searcher
+        rg - ripgrep
 
 Arguments are also can be passed along with it.
 Default arguments are:
-      find -type f
-      ag -l -f --hidden --one-device .
-      rg -L --hidden --files
+        find -type f
+        ag -l -f --hidden --one-device .
+        rg -L --hidden --files
 " \
 str fzf_file_command "find"
 
@@ -43,14 +42,14 @@ map global fzf -docstring "change directory"      c '<esc>: fzf-cd<ret>'
 map global fzf -docstring "edif file in git tree" g '<esc>: fzf-git<ret>'
 
 # Commands
-define-command -override -docstring \
+define-command -docstring \
 "fzf-mode: Enter fzf-mode
 This is to be used in mappings to enter fzf-mode
 For example: map global normal <c-p> ': fzf-mode<ret>'
 " \
 fzf-mode %{ evaluate-commands 'enter-user-mode fzf' }
 
-define-command -override -hidden -docstring \
+define-command -hidden -docstring \
 "fzf-file: Run fzf to open file
 Configurable options:
     fzf_file_command: command to run with fzf to list possible files. 
@@ -83,37 +82,41 @@ fzf-file %{
     }
 }
 
-define-command -override -hidden fzf-git %{
+define-command -hidden fzf-git %{
     fzf "edit $1" "git ls-tree --name-only -r HEAD"
 }
 
-define-command -override -hidden fzf-tag %{
+define-command -hidden fzf-tag %{
     fzf "ctags-search $1" "readtags -l | cut -f1 | sort -u"
 }
 
-define-command -override -hidden fzf-cd %{
+define-command -hidden fzf-cd %{
     fzf "change-directory $1" "find \( -path '*/.svn*' -o -path '*/.git*' \) -prune -o -type d -print"
 }
 
-define-command -override -hidden fzf -params 2 %{ evaluate-commands %sh{
-    if [ -z "${kak_client_env_TMUX}" ]; then
-        echo 'fail "client was not started under tmux"'
-        exit
+define-command -hidden fzf -params 2 %{ evaluate-commands %sh{
+    callback=$1
+    items_command=$2
+    if [ ! -z "${kak_client_env_TMUX}" ]; then
+        cmd="$items_command | fzf-tmux -d 15 --color=16"
+    fi
+    if [ ! -z "${kak_opt_termcmd}" ]; then
+        cmd="$kak_opt_termcmd \"sh -c '$items_command | fzf'\""
+    else
+        echo "fail termcmd option is not set"
+        # exit
     fi
     tmp=$(mktemp $(eval echo $kak_opt_fzf_tmp/kak-fzf.XXXXXX))
     exec=$(mktemp $(eval echo $kak_opt_fzf_tmp/kak-exec.XXXXXX))
-    callback=$1; shift
-    items_command=$1; shift
-    if [ -z $(command -v $(echo $items_command | head -n 1)) ]; then
-        eval echo fail "\'$(echo $items_command | head -n 1)' executable not found. Is it installed?"
+    items_executable=$(echo $items_command | awk '{print $1}')
+    if [ -z $(command -v $items_executable) ]; then
+        eval echo fail "\'$items_executable' executable not found. Is it installed?"
         exit
     fi
-    flags='--color=16'
-    [ -z "${@##* -multi*}" ] && flags="$flags -m"
     echo "echo eval -client $kak_client \"$callback\" | kak -p $kak_session" > $exec
     chmod 755 $exec
     (
-        eval "$items_command | fzf-tmux -d 15 $flags > $tmp"
+        eval "$cmd > $tmp"
         (while read file; do
             $exec $file
         done) < $tmp
@@ -122,7 +125,7 @@ define-command -override -hidden fzf -params 2 %{ evaluate-commands %sh{
     ) > /dev/null 2>&1 < /dev/null &
 }}
 
-define-command -override -hidden fzf-buffer %{ evaluate-commands %sh{
+define-command -hidden fzf-buffer %{ evaluate-commands %sh{
     if [ -z "${kak_client_env_TMUX}" ]; then
         echo 'fail "client was not started under tmux"'
         exit