Added keystrokes listening toggle button for nested tmux sessions

tmux.conf

@@ -31,10 +31,10 @@ set -g @continuum-save-interval '15' # save time in minutes
 
 # Copy to system clipboard
 # Normal mode: 
-# 	Prefix + y => (yank) Copies text from command line to clipboard
+#   Prefix + y => (yank) Copies text from command line to clipboard
 # Copy mode:
-# 	y => copy selection to clipboard
-# 	Y => Put (copy a selection then paste it to cmd)
+#   y => copy selection to clipboard
+#   Y => Put (copy a selection then paste it to cmd)
 set -g @plugin 'tmux-plugins/tmux-yank'
 
 # There seems to be cool things to make Vim and Tmux play well together too
@@ -44,6 +44,9 @@ set -g @plugin 'tmux-plugins/tmux-yank'
 ### Adrien's stuff  ###
 #######################
 
+# Set the display duration of message (in ms)
+set-option -g display-time 2000
+
 # Make tmux display true colors
 set -g default-terminal "xterm-256color"
 set -ga terminal-overrides ",*256col*:Tc"
@@ -52,6 +55,28 @@ set -ga terminal-overrides ",*256col*:Tc"
 bind % split-window -h -c '#{pane_current_path}'  # Split panes horizontally
 bind '"' split-window -v -c '#{pane_current_path}'  # Split panes vertically
 
+# A big-ass history
+set -g history-limit 10000
+
+#####################################################
+# Simple nested tmux sessions (e.g. remote and local)
+# F10 toggles tmux listening for keystrokes, allowing to switch betwen remote and local
+# https://www.freecodecamp.org/news/tmux-in-practice-local-and-nested-remote-tmux-sessions-4f7ba5db8795/
+bind -T root F10 \
+  set prefix None \;\
+  set key-table off \;\
+  display-message "Discarding keystrokes."\;\
+  if -F '#{pane_in_mode}' 'send-keys -X cancel' \;\
+  refresh-client -S
+bind -T off F10 \
+  set -u prefix \;\
+  set -u key-table \;\
+  display-message "Listening to keystrokes."\;\
+  refresh-client -S
+#####################################################
+
+# Notes : 
+# prefix ~ --> show-messages (see previous messages)
 
 #####################
 ### Alex's stuff  ###