From d72a49c2db7e683f20f0a0e10a4fd77d96e435ff Mon Sep 17 00:00:00 2001
From: Yuan Chiu <chyuaner@gmail.com>
Date: Sun, 1 Jun 2025 18:10:52 +0800
Subject: [PATCH] feat tmux: add mode in statusbar

---
 dot_tmux.conf | 40 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

diff --git a/dot_tmux.conf b/dot_tmux.conf
index 9bced3e..d6a906f 100644
--- a/dot_tmux.conf
+++ b/dot_tmux.conf
@@ -2,6 +2,9 @@
 set -g mouse on
 set -g mode-keys vi
 
+# 讓終端支援 Truecolor
+set-option -ga terminal-overrides ',*:Tc'
+
 # == TPM Configure ============================================================
 # List of plugins
 set -g @plugin 'tmux-plugins/tpm'
@@ -12,8 +15,43 @@ set -g @plugin 'tmux-plugins/tmux-sensible'
 # set -g @plugin 'github_username/plugin_name#branch'
 # set -g @plugin 'git@github.com:user/plugin'
 # set -g @plugin 'git@bitbucket.com:user/plugin'
+# set -g @plugin 'MunifTanjim/tmux-mode-indicator'
+set -g @plugin 'aacebedo/tmux-mode-indicator'
 
 # == Plugin Configure =========================================================
+
+# ---- tmux-mode-indicator ----------------------------------------------------
+# prompt to display when tmux prefix key is pressed
+set -g @mode_indicator_prefix_prompt ' WAIT '
+# prompt to display when tmux is in copy mode
+set -g @mode_indicator_copy_prompt " COPY "
+# prompt to display when tmux has synchronized panes
+set -g @mode_indicator_sync_prompt ' SYNC '
+# prompt to display when tmux is in normal mode
+set -g @mode_indicator_empty_prompt ' TMUX '
+
+# add an element at the start of the indicator in <mode> mode (replace it with prefix, copy, sync or empty)
+set -g @mode_indicator_prefix_end_prompt ''
+set -g @mode_indicator_copy_end_prompt ''
+set -g @mode_indicator_sync_end_prompt ''
+set -g @mode_indicator_empty_end_prompt ''
+
+# style values for prefix prompt
+set -g @mode_indicator_prefix_mode_style 'bg=blue,fg=black'
+# style values for copy prompt
+set -g @mode_indicator_copy_mode_style 'bg=yellow,fg=black'
+# style values for sync prompt
+set -g @mode_indicator_sync_mode_style 'bg=red,fg=black'
+# style values for empty prompt
+set -g @mode_indicator_empty_mode_style 'bg=cyan,fg=black'
+
+# stàle the element at the start of the indicator in <mode> mode (replace it with prefix, copy, sync or empty)
+set -g @mode_indicator_prefix_mode_end_style 'fg=blue,bg=black'
+set -g @mode_indicator_copy_mode_end_style 'fg=yellow,bg=black'
+set -g @mode_indicator_sync_mode_end_style 'fg=red,bg=black'
+set -g @mode_indicator_empty_mode_end_style 'fg=cyan,bg=black'
+
+# == StatusBar Configure ======================================================
 # tmux show-options -g | grep status-left
 
 set -g status-interval 1
@@ -24,7 +62,7 @@ set -g status-right-length 100
 set -g status-bg default
 set -g status-fg white
 set -g status-style "bg=black,fg=white"
-set -g status-left "[#{session_name}] "
+set -g status-left "#{tmux_mode_indicator} [#{session_name}] "
 set -g status-right "#{?window_bigger,[#{window_offset_x}#,#{window_offset_y}] ,}\"#{=21:pane_title}\" %H:%M %d-%b-%y"
 # set -g status-left '#{tmux_mode_indicator}#[fg=colour240]#(whoami)'
 # set -g status-left '#{tmux_mode_indicator}#[fg=colour240]#[fg=colour255,bg=colour240] #(whoami) #[fg=colour240,bg=default]'