tmux.conf

# Use Ctrl-X for tmux commands
unbind C-b
set-option -g prefix C-Space
unbind C-Space
bind C-Space send-prefix

# Reduce command delay
set -s escape-time 1

# Window numbering should start at 1
set -g base-index 1

# Same for panes
setw -g pane-base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

# renumber windows sequentially after closing any of them
set -g renumber-windows on

# Easy reloading of config file
bind r source-file ~/.tmux.conf \; display "Reloaded!"

# Use custom bindings for splitting panes
bind | split-window -h
bind - split-window -v

# Use vim movements to switch between panes
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Resize panes
bind H resize-pane -L 5
bind J resize-pane -D 5
bind K resize-pane -U 5
bind L resize-pane -R 5

# Cycle through windows
bind -r C-h select-window -t :-
bind -r C-l select-window -t :+

# Enable 256 color display
set -g default-terminal "screen-256color"

# Status bar left
set -g status-left-length 40
set -g status-left "Session: #S #I #P"

# Status bar right
set -g status-right "%d %b %R"

# soften status bar color from harsh green to light gray
set -g status-bg '#666666'
set -g status-fg '#aaaaaa'

# Refresh status bar info every 60 seconds
set -g status-interval 60

# Center window list
set -g status-justify centre

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

# This makes OS X's terminal's native scrollbar work in tmux.
set-option -g mouse on

# Fix copy/paste in vim running inside tmux. Not sure what's happening here but
# this fixes it. Found via this blog post:
#
# http://www.tylercipriani.com/2013/02/09/vim-mac-osx-tmux-clipboard.html
#
# And it requires doing this first:
#
# $ brew install reattach-to-user-namespace --with-wrap-pbcopy-and-pbpaste
set-option -g default-command "reattach-to-user-namespace -l zsh"

# Local config
if-shell "[ -f ~/.tmux.conf.local ]" 'source ~/.tmux.conf.local'