tmux.conf

# vim:fileencoding=utf-8:ft=tmux
# Ring the bell if any background window rang a bell
set -g bell-action any

set -g default-shell $SHELL

# Default termtype. If the rcfile sets $TERM, that overrides this value.
set -g default-terminal $TERM

bind r source ~/.tmux.conf\; display "~/.tmux.conf sourced!"

# Keep your finger on ctrl, or don't
bind ^D detach-client

# Create splits and vertical splits
bind ^V split-window -h
bind ^S split-window

# Pane resize in all four directions using vi bindings.
bind -r J resize-pane -D 5
bind -r K resize-pane -U 5
bind -r H resize-pane -L 5
bind -r L resize-pane -R 5

# map Vi movement keys as pane movement keys
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# swap pane with direction
bind C-k if-shell -F '#{?pane_at_top,0,1}'    'swap-pane -U'
bind C-j if-shell -F '#{?pane_at_bottom,0,1}' 'swap-pane -D'
bind C-h if-shell -F '#{?pane_at_left,0,1}'   'swap-pane -d -t left'
bind C-l if-shell -F '#{?pane_at_right,0,1}'  'swap-pane -d -t right'

# Use vi keybindings in copy and choice modes
set -g mode-keys vi

bind -T copy-mode-vi 'v'    send -X begin-selection        # Begin selection in copy mode.
bind -T copy-mode-vi 'C-v'  send -X rectangle-toggle       # Begin selection in copy mode.
bind -T copy-mode-vi 'y'    send -X copy-pipe 'osc52-yank' # Yank selection in copy mode.

bind -T root 'M-p' run-shell '~/.local/bin/pi-panes'

# easily toggle synchronization (mnemonic: e is for echo)
# sends input to all panes in a given window.
bind e setw synchronize-panes on
bind E setw synchronize-panes off

set -g mouse on
set -g allow-passthrough on

set -g extended-keys on
set -g extended-keys-format csi-u

set -g automatic-rename on
set -g automatic-rename-format '#(~/.dotfiles/scripts/tmux-window-name #{pane_pid} #{pane_current_command})'

# set first window to index 1 (not 0) to map more to the keyboard layout...
set -g base-index 1
set -g pane-base-index 1

set -g pane-border-lines heavy
set -g pane-border-format "#{?@pi-session-running, []: #{@pi-session-status} | #{@pi-session-name},}"
set -g pane-border-status bottom
set -g pane-border-indicators both
set -g pane-active-border-style fg=#957fb8,bold

# set -g message-style fg=colour16,bg=colour221,bold

set -g status-bg colour235
set -g status-fg white
set -g status-interval 5

set -g status-left '#[fg=bold] ❐ #S#[default]'
set -g status-left-length 35

set -g window-status-format '#[fg=colour244]#I:#W#[default]'
set -g window-status-current-format '#[fg=bold]#I:#W#[default]'
set -g status-justify absolute-centre
set -g window-status-separator ' '
set -g renumber-windows on

set -g status-right "#{prefix_highlight} #{?@pi-session-running,#[fg=green] ,#[fg=#727169] }#[default]"

# set -g status-justify left
# set -g window-status-separator ' '
# set -g status-left '#[fg=colour235,bg=colour252,bold] ❐ #S #[fg=colour252,bg=colour234,nobold]#[default]'
# set -g window-status-format "#[fg=colour235,bg=colour252,bold] #I | #W #[default]"
# set -g window-status-current-format "#[fg=colour234,bg=colour39]#[fg=black,bg=colour39,noreverse,bold] #P-#I | #W #[fg=colour39,bg=colour234,nobold]"

# set -g status-left '#[fg=colour235,bg=colour252,bold] ❐ #S #[fg=colour252,bg=colour234,nobold]#[default]'
# set -g status-left-length 35
# set -g status-justify left
# set -g window-status-separator ''
# set -g window-status-format "#[fg=colour234,bg=colour238]#[fg=colour247,bg=colour238,bold] #I  #W #[fg=colour238,bg=colour234]#[default]"
# set -g window-status-current-format "#[fg=colour234,bg=colour111]#[fg=grey23,bg=colour111,noreverse,bold] #I  #W #[fg=colour111,bg=colour234]#[default]"
# set -g status-right "#{prefix_highlight} #[fg=yellow]#(~/.dotfiles/scripts/tmux-runtime) #[fg=green]#(tmux-mem-cpu-load --colors -a 0 --powerline-right --interval 1) #[fg=green]#[fg=black,bg=green] #{network_bandwidth} #[default]"

# set -g status-left '#[fg=blue] ❐ #S #[default]#'
# set -g status-justify absolute-centre
# set -g window-status-separator " "
# set -g window-status-current-format "#[fg=white]#[fg=default]"
# set -g window-status-format "#[fg=white]#[default]"
# set -g status-right "#{prefix_highlight} #[fg=green]#(tmux-mem-cpu-load --colors -a 0 --powerline-right --interval 1) #[fg=green]#[fg=black, bg=green] #{network_bandwidth} #[default]"

# Screen like binding
unbind C-b
set -g prefix C-a
bind a send-prefix

# Short escape time for vi mode
set -sg escape-time 10

# Local config
if-shell "[ -f ~/.tmux.conf.user ]" 'source ~/.tmux.conf.user'

set -g @tmux-network-bandwidth-padding 1

run-shell "if [ ! -d ~/.tmux/plugins/tpm ]; then git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm; fi"

# List of plugins
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
# set -g @plugin 'thewtex/tmux-mem-cpu-load'
# set -g @plugin 'xamut/tmux-network-bandwidth'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'
# set -g @plugin 'tmux-plugins/tmux-sidebar'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-urlview'
set -g @plugin 'tmux-plugins/tmux-fpp'
# set -g @plugin 'tmux-plugins/tmux-logging'
run-shell 'if [[ -z $SSH_CLIENT ]]; then tmux set -g @plugin "tmux-plugins/tmux-open"; fi'
# set -g @tmux_window_name_max_name_len "100"
# set -g @tmux_window_name_icon_style "'name_and_icon'"
# set -g @tmux_window_name_dir_programs "['nvim', '/Users/pangxuyuan/.local/share/bob/nightly/bin/nvim', 'vim', 'vi', 'git']"
# set -g @tmux_window_name_substitute_sets "[('.+ipython([32])', 'ipython\g<1>'), ('^(/usr)?/bin/(.+)', '\g<2>'), ('.*/(nvim)', 'nvim'), ('(bash) (.+)/(.+[ $])(.+)', '\g<3>\g<4>'), ('.+poetry shell', 'poetry')]"
# set -g @tmux_window_name_log_level "'DEBUG'"
# set -g @plugin 'ofirgall/tmux-window-name'
# set -g @plugin 'tmux-plugins/tmux-resurrect'
# set -g @plugin 'tmux-plugins/tmux-continuum'

# tmux-resurrect
# set -g @resurrect-save    S
# set -g @resurrect-restore R

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
run -b '~/.tmux/plugins/tpm/tpm'