From 209b9e8f3ac0c1414477d4dbf5ea97b408decafd Mon Sep 17 00:00:00 2001
From: Daniel Flanagan <daniel@lyte.dev>
Date: Mon, 23 Nov 2020 10:03:57 -0600
Subject: [PATCH] Work on previewing images within tmux

---
 apps/nnn/plugins/preview | 6 ++++--
 apps/shell/tmux/conf     | 2 +-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/apps/nnn/plugins/preview b/apps/nnn/plugins/preview
index d1cfcf4..c7e19fd 100755
--- a/apps/nnn/plugins/preview
+++ b/apps/nnn/plugins/preview
@@ -3,10 +3,12 @@
 SPLIT="$SPLIT"
 TERMINAL="$TERMINAL"
 USE_SCOPE="${USE_SCOPE:-0}"
+IN_KITTY=0
+[ -n "$KITTY_WINDOW_ID" ] && kitty @ ls --no-response >/dev/null 2>&1 && IN_KITTY=1
 
 if [ -e "${TMUX%%,*}" ] && tmux -V | grep -q '[ -][3456789]\.'; then
 	TERMINAL=tmux
-elif [ -n "$KITTY_WINDOW_ID" ] && kitty @ ls >/dev/null 2>&1; then
+elif [ "$IN_KITTY" == 1 ]; then
 	TERMINAL=kitty
 else
 	TERMINAL="${TERMINAL:-xterm}"
@@ -77,7 +79,7 @@ preview_file () {
 		fi
 	elif [ "$encoding" = "binary" ]; then
 		if [ "${mimetype%%/*}" = "image" ] ; then
-			if [ "$TERMINAL" = "kitty" ]; then
+			if [ "$IN_KITTY" = "1" ]; then
 				# Kitty terminal users can use the native image preview method.
 				kitty +kitten icat --silent --transfer-mode=stream --stdin=no "$1" &
 			elif exists catimg; then
diff --git a/apps/shell/tmux/conf b/apps/shell/tmux/conf
index 7188dd4..8cd1447 100644
--- a/apps/shell/tmux/conf
+++ b/apps/shell/tmux/conf
@@ -15,7 +15,7 @@ bind s run "tmux split-window -l 12 'sh -c ~/.config/lytedev-dotfiles/bin/tmuxsw
 
 bind M-l source-file "$XDG_CONFIG_HOME/tmux/layouts/dev.tmux"
 
-set -g default-terminal "screen-256color"
+set -g default-terminal "kitty"
 set -g mouse on
 set -g escape-time 0
 set -g monitor-activity on