Tmux Configuration

.tmux.conf

# unbind some default keybindings 
unbind C-b 

# set prefix key to ctrl-a 
set -g prefix C-a 

# lower command delay 
set -sg escape-time 1 

# start first window and pane at 1, not zero 
set -g base-index 1 
set -g pane-base-index 1 

# bind r to reloading the config file 
bind r source-file ~/.tmux.conf \; display "Reloaded tmux config file." 

# pass through a ctrl-a if you press it twice 
bind C-a send-prefix 

# better mnemonics for splitting panes! 
bind | split-window -h 
bind - split-window -v 

# vim / xmonad style bindings for pane movement 
### Going to comment these since I will never use them. Utilizing the 'k' for killing windows below. 
#bind -r h select-pane -L 
#bind -r j select-pane -D 
#bind -r k select-pane -U 
#bind -r l select-pane -R 

# Utilize 'k' to kill current session 
bind k kill-session 

# And lets do a simple C + w to kill windows, just like tabs in chrome 
bind-key -n C-k kill-window 
bind-key -n C-w kill-pane 
#bind-key -n M-w kill-pane ## Cant do this as it actually applies to iTerm atm. 

# Window movement with shift and arrow keys! 
#bind -n S-Right next-window 
#bind -n S-Left previous-window 

# Pane movement with shift and arrow keys 
bind -n S-Left select-pane -L 
bind -n S-Right select-pane -R 
bind -n S-Up select-pane -U 
bind -n S-Down select-pane -D 

# Lets setup window switching with Ctrl+Shift+Arrow L/R 
bind -n C-S-Left previous-window 
bind -n C-S-Right next-window 

# And create new windows with <prefix>+n 
#bind n new-window 
## Instead use a template file 
bind n new-window \; source-file ~/.tmux/default_new_window 
bind-key -n C-t new-window \; source-file ~/.tmux/default_new_window 

# And lets enable a shortcut to load this template 
bind f source-file ~/.tmux/default_new_window 

# vim / xmonad style bindings for window movement 
bind -r C-h select-window -t :- 
bind -r C-l select-window -t :+ 

# shift-movement keys will resize panes 
#bind -r H resize-pane -L 5 
#bind -r J resize-pane -D 5 
#bind -r K resize-pane -U 5 
#bind -r L resize-pane -R 5 


## Since I never use these^ 

#enable mouse support 
#setw -g mode-mouse on 
#set -g mouse-select-pane on 
#set -g mouse-resize-pane on 
#set -g mouse-select-window on 

# In with the new: 
set-option -g -q mouse on 


# turn on 256 color support in tmux 
set -g default-terminal "screen-256color" 

# use UTF8 
#set -g utf8 
#set-window-option -g utf8 on 

##### COLORS!!! 

# fiddle with colors of status bar 
set -g status-fg white 
set -g status-bg colour234 

# fiddle with colors of inactive windows 
#setw -g window-status-fg cyan 
setw -g window-status-bg colour234 
#setw -g window-status-attr dim 

# change color of active window 
#setw -g window-status-current-fg white 
#setw -g window-status-current-bg colour88 
#setw -g window-status-current-attr bright 

# set color of regular and active panes 
#set -g pane-border-fg colour238 
#set -g pane-border-bg default 
#set -g pane-active-border-fg green 
#set -g pane-active-border-bg default 

# make sure our current window bg blends with the status bar 
set -g window-status-current-bg colour234 
# ensure the current window text is green so it blends in 
set -g window-status-current-fg colour46 
# use a grey for the other windows just chillin there 
set -g window-status-fg colour245 
### NOTE: The following FG/BG are actually swapped!!! See http://sourceforge.net/p/tmux/tickets/89/ as apparantly, this is default? 
# set a while fg on window activites, and maintain our blended status bar 
set -g window-status-activity-bg colour15 
set -g window-status-activity-fg colour234 
# set a magenta fg for window beeps, and maintain our blended status bar 
set -g window-status-bell-bg magenta 
set -g window-status-bell-fg colour234 


# Set our pane border color changes based on focus 
setw -g pane-border-fg white 
setw -g pane-active-border-fg red 

# set color of command line 
#set -g message-fg white 
#set -g message-bg colour22 
#set -g message-attr bright 

# configure contents of status bar 
#set -g status-utf8 on 
#set -g status-left-length 40 
#set -g status-left "#[fg=green]\"#S\"" 

#set -g status-right "#[fg=green] #h | %d %b %R" 

set -g status-justify centre 
setw -g monitor-activity on 
## This gets annoying 
set -g visual-activity off 

# navigate using vim-style keys 
setw -g mode-keys vi 

# copy/paste using vim-style keys 
bind Escape copy-mode 
unbind p 
bind p paste-buffer 
bind -n C-v paste-buffer 
bind -t vi-copy 'v' begin-selection 
bind -t vi-copy 'y' copy-selection 

# Copy mode for pageup/down 
bind-key -T root PPage if-shell -F "#{alternate_on}" "send-keys PPage" "copy-mode -e; send-keys PPage" 
bind-key -t vi-copy PPage page-up 
bind-key -t vi-copy NPage page-down 

# And for my scrollwheel 
bind-key -T root WheelUpPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; copy-mode -e; send-keys -M" 
bind-key -T root WheelDownPane if-shell -F -t = "#{alternate_on}" "send-keys -M" "select-pane -t =; send-keys -M" 
bind-key -t vi-copy WheelUpPane halfpage-up 
bind-key -t vi-copy WheelDownPane halfpage-down 

# xclip support (commented as this often doesn't make sense on remote servers) 
#bind C-c run "tmux save-buffer - / xclip -i -sel clipboard" 
#bind C-v run "tmux set-buffer \"$(xclip -o -sel clipboard)\"; tmux paste-buffer" 

# set up aliases for temporarily maximizing panes 
unbind Up 
#bind Up new-window -d -n tmp \; swap-pane -s tmp.1 \; select-window -t tmp 
bind Up resize-pane -Z 

unbind Down 
#bind Down last-window \; swap-pane -s tmp.1 \; kill-window -t tmp 
bind Down resize-pane -Z 

# set up alias for turning on logging 
bind P pipe-pane -o "cat >>~/#W.log" \; display "Toggled logging to ~/#W.log" 

#sync up panes 
bind s set -g synchronize-panes 

#configure the status bar some moar 
set -g status-interval 30 
set -g status-left-length 30 
set -g status-right-length 90 
set -g status-left '#(whoami)@#(hostname -s)' 
set -g status-right '#(cut -d " " -f 1-3 /proc/loadavg) | #(hostname) | %m-%d-%y | %H:%M' 
#set-window-option -g window-status-current-bg white 
#set-window-option -g window-status-current-fg black 
setw -g automatic-rename 
#set-window-option -g automatic-rename off