set -g prefix ^a
set -g mouse on
set -g set-clipboard on
set -g default-terminal "xterm-256color"
set -g history-limit 10000

# plugins
set -g @plugin 'https://gitee.com/dictxiong/tmux-mem-cpu-load'
set -g @plugin 'https://gitee.com/dictxiong/tmux-resurrect'
run '~/.tmux/plugins/tpm/tpm'

# Use Alt-arrow keys to switch panes
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

# Shift arrow to switch windows
bind -n S-Left previous-window
bind -n S-Right next-window

# '-' and '|' to split
bind - split-window -v -c "#{pane_current_path}"
bind | split-window -h -c "#{pane_current_path}"

# other key bindings
bind r source-file ~/.tmux.conf \; display-message "tmux.conf reloaded"
bind m run 'old=$(tmux show -gv mouse); new="off"; if [ "$old" = "off" ]; then new="on"; fi; tmux set -g mouse $new && tmux display-message toggle\ mouse\ mode\ $new'

# styles
# status bar
set -g monitor-activity on
set -g bell-action any
set -g status-position top
set -g status-style fg=white,bg=colour241
set -g status-interval 1
set -g status-justify centre
set -g status-left-length 23
set -g status-left "#[fg=colour228]#(whoami)#[default]@#(hostname | sed 's/-ibd-ink//g')[#S]"
set -g status-right-length 60
set -g status-right "#[default]#(~/.tmux/plugins/tmux-mem-cpu-load/tmux-mem-cpu-load  --averages-count 1 --interval 2)#[default] "
set -ag status-right "#[default]#(uptime | cut -f 4-5 -d ' ' | cut -f 1 -d ',' | sed 's/ //g')"
set -ag status-right " #[fg=white,bg=default]%H:%M:%S"
set -g window-status-style fg=colour248
set -g window-status-current-style fg=colour228,bg=colour237
set -g window-status-activity-style fg=colour237,bg=colour248
set -g window-status-bell-style fg=colour237,bg=colour214
# panes and windows
set -g pane-active-border-style fg=brightblue
set -g window-style fg=colour248
set -g window-active-style fg=white

# better mouse scrolling. see: https://superuser.com/questions/1622812/mouse-scrolling-in-mobaxterm-tmux
set -g terminal-overrides 'xterm*:smcup@:rmcup@'