Added syncing indicator to tmux status line

This checks for if the panes are synced or not, and provides and
indicator resembling it in  the status bar.

.tmux.conf

@@ -828,6 +828,11 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   tmux_conf_theme_root_bg=${tmux_conf_theme_root_bg:-'none'}
 #   tmux_conf_theme_root_attr=${tmux_conf_theme_root_attr:-'bold,blink'}
 #
+#   tmux_conf_theme_synchronized=${tmux_conf_theme_synchronized:-'🔒'}  # U+1F512
+#   tmux_conf_theme_synchronized_fg=${tmux_conf_theme_synchronized_fg:-'none'}
+#   tmux_conf_theme_synchronized_bg=${tmux_conf_theme_synchronized_bg:-'none'}
+#   tmux_conf_theme_synchronized_attr=${tmux_conf_theme_synchronized_attr:-'none'}
+#
 #   # -- status left style
 #
 #   tmux_conf_theme_status_left=${tmux_conf_theme_status_left-' ❐ #S '}
@@ -844,6 +849,9 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   tmux_conf_theme_status_left=$(echo "$tmux_conf_theme_status_left" | sed \
 #     -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} #D)#[inherit]%g")
 #
+#   tmux_conf_theme_status_left=$(echo "$tmux_conf_theme_status_left" | sed \
+#     -e "s%#{synchronized}%#[fg=$tmux_conf_theme_synchronized_fg]#[bg=$tmux_conf_theme_synchronized_bg]#[$tmux_conf_theme_synchronized_attr]#{?pane_synchronized,$tmux_conf_theme_synchronized,}%g")
+#
 #   if [ -n "$tmux_conf_theme_status_left" ]; then
 #     status_left=$(awk \
 #                       -v fg_="$tmux_conf_theme_status_left_fg" \
@@ -928,6 +936,9 @@ run 'cut -c3- ~/.tmux.conf | sh -s _apply_configuration'
 #   tmux_conf_theme_status_right=$(echo "$tmux_conf_theme_status_right" | sed \
 #     -e "s%#{root}%#[fg=$tmux_conf_theme_root_fg]#[bg=$tmux_conf_theme_root_bg]#[$tmux_conf_theme_root_attr]#(cut -c3- ~/.tmux.conf | sh -s _root #{pane_tty} #D)#[inherit]%g")
 #
+#   tmux_conf_theme_status_right=$(echo "$tmux_conf_theme_status_right" | sed \
+#     -e "s%#{synchronized}%#[fg=$tmux_conf_theme_synchronized_fg]#[bg=$tmux_conf_theme_synchronized_bg]#[$tmux_conf_theme_synchronized_attr]#{?pane_synchronized,$tmux_conf_theme_synchronized,}%g")
+#
 #   if [ -n "$tmux_conf_theme_status_right" ]; then
 #     status_right=$(awk \
 #                       -v fg_="$tmux_conf_theme_status_right_fg" \

.tmux.conf.local

@@ -151,6 +151,7 @@ tmux_conf_theme_right_separator_sub='|'
 #     - #{pairing}
 #     - #{prefix}
 #     - #{root}
+#     - #{synchronized}
 #     - #{uptime_d}
 #     - #{uptime_h}
 #     - #{uptime_m}
@@ -158,7 +159,7 @@ tmux_conf_theme_right_separator_sub='|'
 #     - #{username}
 #     - #{username_ssh}
 tmux_conf_theme_status_left=' ❐ #S | ↑#{?uptime_d, #{uptime_d}d,}#{?uptime_h, #{uptime_h}h,}#{?uptime_m, #{uptime_m}m,} '
-tmux_conf_theme_status_right='#{prefix}#{pairing} #{?battery_status, #{battery_status},}#{?battery_bar, #{battery_bar},}#{?battery_percentage, #{battery_percentage},} , %R , %d %b | #{username}#{root} | #{hostname} '
+tmux_conf_theme_status_right='#{prefix}#{pairing}#{synchronized} #{?battery_status, #{battery_status},}#{?battery_bar, #{battery_bar},}#{?battery_percentage, #{battery_percentage},} , %R , %d %b | #{username}#{root} | #{hostname} '
 
 # status left style
 tmux_conf_theme_status_left_fg='#000000,#e4e4e4,#e4e4e4'  # black, white , white
@@ -188,6 +189,12 @@ tmux_conf_theme_root_fg='none'
 tmux_conf_theme_root_bg='none'
 tmux_conf_theme_root_attr='bold,blink'
 
+# synchronized indicator
+tmux_conf_theme_synchronized='🔒'     # U+1F512
+tmux_conf_theme_synchronized_fg='none'
+tmux_conf_theme_synchronized_bg='none'
+tmux_conf_theme_synchronized_attr='none'
+
 # battery bar symbols
 tmux_conf_battery_bar_symbol_full='◼'
 tmux_conf_battery_bar_symbol_empty='◻'

README.md

@@ -253,6 +253,7 @@ This configuration supports the following builtin variables:
  - `#{pairing}`: is session attached to more than one client?
  - `#{prefix}`: is prefix being depressed?
  - `#{root}`: is current user root?
+ - `#{synchronized}`: are the panes synchronized?
  - `#{uptime_d}`: uptime days
  - `#{uptime_h}`: uptime hours
  - `#{uptime_m}`: uptime minutes