dots/.config/tmux/tmux.conf

# statusbar
setw -g  monitor-activity on
set  -g  visual-activity on
set  -g  history-limit 100000
set  -g  default-command "${SHELL}"
setw -g  aggressive-resize on
set  -sg escape-time 0

# keybindings
# NOTE: I intend to use defaults whenever feasible
# - my prefix key is still C-b
# - however, I do use vi mode
setw -g mode-keys vi
set  -g status-keys vi
bind r  source-file ~/.config/tmux/tmux.conf # reload tmux conf
# Splits
unbind v
unbind s
unbind %   # vsplit
unbind '"' # hsplit
bind v    split-window -h -c "#{pane_current_path}"
bind s    split-window -v -c "#{pane_current_path}"
bind -r h select-pane  -L
bind -r j select-pane  -D
bind -r k select-pane  -U
bind -r l select-pane  -R
bind -r H resize-pane  -L 4
bind -r J resize-pane  -D 4
bind -r K resize-pane  -U 4
bind -r L resize-pane  -R 4

bind-key -T root F1 select-window -t 1
bind-key -T root F2 select-window -t 2
bind-key -T root F3 select-window -t 3
bind-key -T root F4 select-window -t 4
bind-key -T root F5 select-window -t 5
bind-key -T root F6 select-window -t 6
bind-key -T root F7 select-window -t 7
bind-key -T root F8 select-window -t 8
bind-key -T root F9 select-window -t 9

# 1-based indexing makes most sense for keyboard layouts (where number row start at 1)
set  -g base-index 1
set  -g pane-base-index 1
setw -g automatic-rename

# statusbar
set -g status-position top
set -g status-left-length 20
set -g window-status-separator ""
%if "#{==:#{host},desktop-arch}"
set -g status-left "#[bg=colour235,fg=colour255] #S  #[fg=colour235,bg=default] "
set -g status-right ""
%else
set -g status-left '#h '
set -g status-right '#(uptime | cut -f 4-5 -d " " | cut -f 1 -d ",") %a%l:%M:%S %p %Y-%m-%d'
%endif

# theming
%if "#{==:#{host},desktop-arch}"
set  -g default-terminal "tmux-256color"
setw -g window-status-style fg=colour244,bg=default
setw -g window-status-current-style fg=colour232,bg=default,bold
set  -g message-style fg=colour232,bg=default
setw -g clock-mode-colour colour235
set  -g status-style bg=default
set  -g pane-border-style fg=#cccccc
set  -g pane-active-border-style fg=#555555
set  -g message-style bg=#cccccc,fg=#000000
%endif

set-hook -g after-new-session 'if -F "#{==:#{session_name},ssh}" "source ${XDG_CONFIG_HOME}/tmux/hooks/tmux.ssh.conf" "source ${XDG_CONFIG_HOME}/tmux/hooks/tmux.regular.conf"'

# Vi copypaste mode
if-shell "test '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -ge 4 \)'" 'bind-key -Tcopy-mode-vi v send -X begin-selection; bind-key -Tcopy-mode-vi y send -X copy-selection-and-cancel'
if-shell '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -lt 4\) -o #{$TMUX_VERSION_MAJOR} -le 1' 'bind-key -t vi-copy v begin-selection; bind-key -t vi-copy y copy-selection'
if-shell '\( #{$TMUX_VERSION_MAJOR} -eq 2 -a #{$TMUX_VERSION_MINOR} -lt 2\) -o #{$TMUX_VERSION_MAJOR} -le 1' 'set-option -g status-utf8 on'