From caad7d000a1c01d1d10aa341a56ddf3277c9dc0c Mon Sep 17 00:00:00 2001
From: Danielle McLean <dani@00dani.me>
Date: Mon, 27 Nov 2023 23:15:57 +1100
Subject: [PATCH] Add mode indicator to statusline (pretty big hack ATM)

---
 .../tmux-powerline/segments/mode_indicator.sh | 30 +++++++++++++++++++
 dot-config/tmux-powerline/themes/00dani.sh    |  2 +-
 2 files changed, 31 insertions(+), 1 deletion(-)
 create mode 100644 dot-config/tmux-powerline/segments/mode_indicator.sh

diff --git a/dot-config/tmux-powerline/segments/mode_indicator.sh b/dot-config/tmux-powerline/segments/mode_indicator.sh
new file mode 100644
index 0000000..db94bc6
--- /dev/null
+++ b/dot-config/tmux-powerline/segments/mode_indicator.sh
@@ -0,0 +1,30 @@
+#!/bin/bash
+# Indicator of pressing TMUX prefix, copy and insert modes.
+declare -A MODE_BG MODE_LABEL
+MODE_BG=(
+	[P]=blue
+	[C]=yellow
+	[S]=red
+	[T]=cyan
+)
+MODE_LABEL=(
+	[P]=WAIT
+	[C]=COPY
+	[S]=SYNC
+	[T]=TMUX
+)
+
+__choose_for_mode() {
+	local -n modes=$1
+	echo -n "#{?client_prefix,${modes[P]},#{?pane_in_mode,${modes[C]},#{?pane_synchronized,${modes[S]},${modes[T]}}}}"
+}
+
+__update_segment_bg() {
+	export TMUX_POWERLINE_CUR_SEGMENT_BG="$(tmux display-message -p "$(__choose_for_mode MODE_BG)")"
+}
+__update_segment_bg
+
+run_segment() {
+	echo -n "#[fg=black,bg=$(__choose_for_mode MODE_BG)] $(__choose_for_mode MODE_LABEL)"
+	return 0
+}
diff --git a/dot-config/tmux-powerline/themes/00dani.sh b/dot-config/tmux-powerline/themes/00dani.sh
index 8d51fa3..f92c50d 100644
--- a/dot-config/tmux-powerline/themes/00dani.sh
+++ b/dot-config/tmux-powerline/themes/00dani.sh
@@ -93,7 +93,7 @@ fi
 
 if [[ -z $TMUX_POWERLINE_LEFT_STATUS_SEGMENTS ]]; then
 	TMUX_POWERLINE_LEFT_STATUS_SEGMENTS=(
-		"mode_indicator 33"
+		"mode_indicator default default ${TMUX_POWERLINE_SEPARATOR_RIGHT_BOLD} default default both_disable"
 		#"tmux_session_info 148 234"
 		#"hostname 33 0"
 		#"ifstat 30 255"