# remap <C-b> to <C-t>.
unbind-key C-b
set-option -g prefix C-t
bind-key C-t send-prefix

# disable escape delay.
set -sg escape-time 0

# remap split keys.
bind -n M-| split-window -h -c "#{pane_current_path}"
bind -n M-- split-window -v -c "#{pane_current_path}"
unbind '"'
unbind %

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

# swith panes with alt + hjkl.
bind -n M-a select-pane -L
bind -n M-d select-pane -R
bind -n M-w select-pane -U
bind -n M-s select-pane -D

# close pane.
bind -n M-c kill-pane

# create new window.
bind -n M-Escape new-window -c "#{pane_current_path}"
bind -n M-t new-window -c "#{pane_current_path}" # NOTE: for compatibility with Termux as it does not support <C-Esc> yet.

# close window.
bind -n M-x kill-window

# switch window.
bind -n M-e next-window
bind -n M-q previous-window

# move window.
bind -n M-E swap-window -t +1\; select-window -t +1
bind -n M-Q swap-window -t -1\; select-window -t -1

# detach.
bind -n M-z detach-client

# scroll.
bind -n M-p copy-mode -u
bind -n M-n send-keys Pagedown

# copy mode.
setw -g mode-keys vi
bind -n M-v copy-mode
bind -n M-P paste-buffer
bind -T copy-mode-vi v send -X begin-selection
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"

# statusbar
set -g status-position bottom
set -g status-justify left
set -g status-style 'bg=yellow fg=black dim'
set -g status-left ' #H-#S '
set -g status-right '#[fg=black,bg=orange] #(head -c -1 /sys/class/power_supply/BAT*/capacity 2> /dev/null && echo -n "% ")%Y-%m-%d %H:%M '
set -g status-right-length 50
set -g status-left-length 20

setw -g window-status-current-style 'fg=black bg=orange bold'
setw -g window-status-current-format ' #I#[fg=black]:#[fg=black]#W#[fg=black]#F '

setw -g window-status-style 'fg=black bg=darkgray'
setw -g window-status-format ' #I#[fg=black]:#[fg=black]#W#[fg=black]#F '

setw -g window-status-bell-style 'fg=black bg=white bold'