.tmux.conf

# an interesting key for a prefix
set-option -g prefix `
#set-option -g prefix C-a

unbind-key C-b
bind-key C-a last-window
bind-key ` last-window
bind-key a send-prefix

# we might need ` at some point, allow switching
# we can also send the prefix char with `-a
bind-key F12 set-option -g prefix C-a
bind-key F10 set-option -g prefix `

# 0 is too far from ` ;)
set -g base-index 1

set-option -g default-terminal "screen-256color"
set-option -g status-keys vi
set-option -g bell-action any
set-option -g set-titles on
set-option -g set-titles-string '#H:#S.#I.#P #W #T' # window number,program name,active (or not)
set-option -g visual-bell off

setw -g mode-keys vi
setw -g monitor-activity on

bind e previous-window
bind f next-window
bind E swap-window -t -1
bind F swap-window -t +1
# bind j up-pane
# bind k down-pane

set-option -g status-utf8 on
# set-option -g status-justify centre
set-option -g status-justify left
set-option -g status-bg black
set-option -g status-fg white
set-option -g status-left-length 40
set-option -g status-right-length 80
# set -g mouse-utf8 on
# set -g mouse on

set-option -g pane-active-border-fg green
set-option -g pane-active-border-bg black
set-option -g pane-border-fg white
set-option -g pane-border-bg black

set-option -g message-fg black
set-option -g message-bg green

#setw -g mode-bg black

setw -g window-status-bg black
setw -g window-status-current-fg green
setw -g window-status-bell-attr default
setw -g window-status-bell-fg red
setw -g window-status-activity-attr default
setw -g window-status-activity-fg yellow

set -g history-limit 4096

set-option -g status on                # turn the status bar on
set -g status-utf8 on                  # set utf-8 for the status bar
set -g status-interval 5               # set update frequencey (default 15 seconds)
set -g status-justify centre           # center window list for clarity
# set-option -g status-position top    # position the status bar at top of screen

# visual notification of activity in other windows
setw -g monitor-activity on
set -g visual-activity on

# set color for status bar
set-option -g status-bg colour235 #base02
set-option -g status-fg yellow #yellow
set-option -g status-attr dim

set-window-option -g window-status-current-fg brightred #orange
set-window-option -g window-status-current-bg colour236
set-window-option -g window-status-current-attr bright

# show host name and IP address on left side of status bar
set -g status-left-length 70
set -g status-left "#[fg=green]: #h : #[fg=brightblue]#(curl icanhazip.com) #[fg=yellow]#(ifconfig en0 | grep 'inet ' | awk '{print \"en0 \" $2}') #(ifconfig en1 | grep 'inet ' | awk '{print \"en1 \" $2}') #[fg=red]#(ifconfig tun0 | grep 'inet ' | awk '{print \"vpn \" $2}') "

# show session name, window & pane number, date and time on right side of
# status bar
set -g status-right-length 60
set -g status-right "#[fg=blue]#S #I:#P #[fg=yellow]:: %d %b %Y #[fg=green]:: %l:%M %p :: #(date -u | awk '{print $4}')::"
bind -n WheelUpPane   select-pane -t= \; copy-mode -e \; send-keys -M
bind -n WheelDownPane select-pane -t= \;                 send-keys -M


bind r source-file ~/.tmux.conf
source "/usr/local/lib/python3.5/site-packages/powerline/bindings/tmux/powerline.conf"