dotfiles/.tmux.conf

## Prefix like in screen
set -g prefix 'C-a'

## Use xterm keys (makes eg. Ctrl+Arrow navigate words)
set-window-option -g xterm-keys on

## List of plugins
# For this to work you need to install https://github.com/tmux-plugins/tpm
set -g @plugin 'tmux-plugins/tpm'
set -g @plugin 'tmux-plugins/tmux-sensible'
set -g @plugin 'tmux-plugins/tmux-resurrect'
set -g @plugin 'tmux-plugins/tmux-continuum'
set -g @plugin 'tmux-plugins/tmux-pain-control'
set -g @plugin 'tmux-plugins/tmux-yank'
set -g @plugin 'tmux-plugins/tmux-sessionist'
set -g @plugin 'knakayama/tmux-man'
set -g @plugin 'knakayama/tmux-newline-detector'
set -g @plugin 'anghootys/tmux-ip-address'
set -g @plugin 'tmux-plugins/tmux-prefix-highlight'

# List of disabled plugins on some reasons
#set -g @plugin 'thewtex/tmux-mem-cpu-load'
#set -g @plugin 'b0o/tmux-autoreload'
#set -g @plugin 'ofirgall/tmux-window-name'
#set -g @plugin 'tmux-plugins/tmux-sidebar'
#set -g @treemux-tree-nvim-init-file '~/.tmux/plugins/treemux/configs/treemux_init.lua'
#set -g @plugin 'kiyoon/treemux'
#set -g @plugin 'leighmcculloch/tmux-colours-superhero'
#run-shell "powerline-daemon -q"
#source "/usr/share/powerline/bindings/tmux/powerline.conf"

## Plugin configuration
set -g @continuum-restore 'on'
set -g @continuum-save-interval '5'
set -g @resurrect-capture-pane-contents 'on'
set -g @yank_selection 'primary'
set -g @man-size '40%'
set -g @man-orientation 'h'
set -g @man-shell-interactive 'off'
#set-option -g @tmux-autoreload-entrypoints '~/.tmux.conf'
#set -g @tmux-autoreload-quiet 1
#set -g @sidebar-tree-position 'right'

# True colors (via: https://jdhao.github.io/2018/10/19/tmux_nvim_true_color/ )
set -g default-terminal "screen-256color"
# tell Tmux that outside terminal supports true color
set -ag terminal-overrides ",alacritty:RGB"

# --- START colours superhero ---

# not suppoerted option
#setw -g utf8 on

# Update Interval
set -g status-interval 1

# Status bar
# not suppoerted option
#set -g status-utf8 on
set -g status-bg default
set -g status-fg white

# Status bar - left side
set -g status-left-length 50
set -g status-left-style fg=white,bold,bg=blue
set -g status-left '#(if [ "#S" -ge 0 ]; then echo "   "; else echo " #S "; fi)'

# Status bar - right side
set -g status-right-length 100
set -g status-right-style fg=black,bold
set -g status-right '#{prefix_highlight} #{?window_zoomed_flag,#[fg=colour178]ZOOMED #[fg=colour238]• ,}#[fg=colour178]#h #[fg=colour238]• #[fg=colour178]#{ip_address} #[fg=colour238]• #[fg=colour178]%a %b %d #[fg=colour178]%I:%M%P '

# Window status - not the current window
set -g window-status-style bg=default,fg=white,none
set -g window-status-format '#[fg=colour214,bg=colour235] #I #[fg=white,bg=colour236] #(pwd="#{pane_current_path}"; echo ${pwd####*/}) #W #[default]'

# Window status - current window
set -g window-status-current-style none
set -g window-status-current-format '#[fg=black,bg=colour214] #I #[fg=brightwhite,bg=colour238] #(pwd="#{pane_current_path}"; echo ${pwd####*/}) #W #[default]'

# Pane borders
set -g pane-border-style bg=default,fg=colour235
set -g pane-active-border-style bg=default,fg=colour214

# Pane number display
set-option -g display-panes-active-colour colour214
set-option -g display-panes-colour colour240

# --- END colours superhero ---

## Windows style
#set-option -g status-style fg=yellow,bg=default
#set-window-option -g pane-active-border-style ''

## A bit more space in right status bar
#set -g status-right-length 50

## Windows status style
#set -g status-style "bg=#4c566a,fg=#eceff4"
#set -g status-left "#[fg=#bf616a,bg=#ebcb8b,bold] #S "
#set -g status-right "#{prefix_highlight} #[bg=#a3be8c,fg=black,bold] #U #[bg=#ebcb8b,fg=#bf616a,bold] #h "
#setw -g window-status-format "#[fg=#81a1c1,bg=#4c566a] #I:#W "
#setw -g window-status-current-format "#[fg=#2e3440,bg=#81a1c1,bold] #I:#W "
#setw -g window-status-separator ""

## Rename windows to fit current application
#setw -g automatic-rename on

# Use zsh regardless of default settings
if-shell 'test -x /usr/bin/zsh' 'set-option -g default-shell /usr/bin/zsh'

# switch panes using Alt-arrow without prefix
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

## Mouse On by default
set -g mouse on

# PageUp/PageDown works for scrolling
#bind-key -T root PPage if-shell -F "#{alternate_on}" "send-keys PPage" "copy-mode -e; send-keys PPage"
#bind-key -T copy-mode-vi PPage send-keys -X page-up
#bind-key -T copy-mode-vi NPage send-keys -X page-down

# Same for the mouse scroll button
bind-key -T root WheelUpPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; copy-mode -e; send-keys -M"
bind-key -T root WheelDownPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; send-keys -M"
bind-key -T copy-mode-vi WheelUpPane send-keys -X halfpage-up
bind-key -T copy-mode-vi WheelDownPane send-keys -X halfpage-down

# Tmux config reload
bind r source-file ~/.tmux.conf

# Toggle prefix on/off with F12 (for nested remote sessions)
bind -T root F12  \
  set prefix None \;\
  set key-table off \;\
  if -F '#{pane_in_mode}' 'send-keys -X cancel' \;\
  refresh-client -S \;\

bind -T off F12 \
  set -u prefix \;\
  set -u key-table \;\
  refresh-client -S

# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
if "test ! -d ~/.tmux/plugins/tpm" \
   "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"
run '~/.tmux/plugins/tpm/tpm'

# vim: se ft=tmux :