.tmux.conf

###########################
#  Configuration
###########################

# use 256 term for pretty colors
set -g default-terminal "screen-256color"

# increase scroll-back history
set -g history-limit 5000

# use vim key bindings
setw -g mode-keys vi

# decrease command delay (increases vim responsiveness)
set -sg escape-time 1

# increase repeat time for repeatable commands
set -g repeat-time 1000

# start window index at 1
set -g base-index 1

# start pane index at 1
setw -g pane-base-index 1

# highlight window when it has new activity
setw -g monitor-activity on
set -g visual-activity on

# re-number windows when one is closed
set -g renumber-windows on

# enable pbcopy and pbpaste
# https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard/blob/master/README.md
#set-option -g default-command "reattach-to-user-namespace -l zsh"

###########################
#  Key Bindings
###########################

# tmux prefix
unbind C-b
set -g prefix `
bind-key ` send-prefix

# copy with 'enter' or 'y' and send to mac os clipboard: http://goo.gl/2Bfn8
#unbind -t vi-copy Enter
#bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"
#bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"

# paste
unbind C-p
bind C-p paste-buffer

# window splitting
unbind %
bind | split-window -h
unbind '"'
bind - split-window -v

# quickly switch panes
unbind ^J
bind ^J select-pane -t :.+

# force a reload of the config file
unbind r
bind r source-file ~/.tmux.conf \; display "Reloaded!"

is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
    | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
#bind-key -n C-h if-shell "$is_vim" "send-keys C-h"  "select-pane -L"
#bind-key -n C-j if-shell "$is_vim" "send-keys C-j"  "select-pane -D"
#bind-key -n C-k if-shell "$is_vim" "send-keys C-k"  "select-pane -U"
#bind-key -n C-l if-shell "$is_vim" "send-keys C-l"  "select-pane -R"
#bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"

######################
### DESIGN CHANGES ###
######################

# set refresh interval for status bar
set -g status-interval 30

## center the status bar
set -g status-justify left

# loud or quiet?
set-option -g visual-activity off
set-option -g visual-bell off
set-option -g visual-silence off
set-window-option -g monitor-activity off
set-option -g bell-action none


# The modes {
setw -g clock-mode-colour red
setw -g mode-style bg=red,fg=red,bold

# }
# The panes {

set -g pane-border-style bg=default,fg=cyan
set -g pane-active-border-style bg=default,fg=cyan

# }
# The statusbar {

set -g status-position bottom
set -g status-bg default # the entire bar at the bottom
set -g status-fg blue
set -g status-style dim
set -g status-left ''
set -g status-left-length 20

# status_right {
set -g status-right-length 50
## show sesion name [ | SSH_HOST 123ms ]
set -g status-right '#S #([[ -z "${SSH_HOST}" ]] && echo "| $HOSTNAME $(echo "$SSH_CLIENT" | cut -d" " -f1 | xargs ping -c1 | tail -1 | cut -d" " -f4 | cut -d"/" -f1)ms" || echo "")'
## show hostname, date, time, and battery in right status bar
#set-option -g status-right '#[fg=green]#H#[default] %m/%d/%y %I:%M' #\
 ##[fg=red]#(battery discharging)#[default]#(battery charging)'
# }

# The current window in the status bar
setw -g window-status-current-format ' #I:#W#F '
setw -g window-status-current-style bg=default,fg=blue,bold

# The active window's background
setw -g window-status-format ' #I:#W#F '
setw -g window-status-style bg=default,fg=white,bright

setw -g window-status-bell-style bg=red,fg=red,bold

# }
# The messages {

set -g message-style bg=red,fg=white,bold

# }