# Ensure tmux doesn't launch a login shell
set -g default-command /usr/local/bin/zsh

# Automatic window title
setw -g automatic-rename

# Fix LSOpenURLsWithRole() error on OS X. Requires reattach-to-user-namespace
set -g default-command "reattach-to-user-namespace -l /usr/local/bin/zsh"

# remap prefix to Control + a
set -g prefix C-a
unbind C-b
bind C-a last-window

set -g default-terminal "screen-256color"

# http://www.unwiredcouch.com/2013/11/15/my-tmux-setup.html
# Force a reload of the config file
unbind r
bind r source-file ~/.tmux.conf

# Start window numbering at 1 for easier switching
set -g base-index 1

# Open new panes & splits in the same directory
bind c new-window -c "#{pane_current_path}"
bind % split-window -h -c "#{pane_current_path}"
bind '"' split-window -c "#{pane_current_path}"

# hjkl pane traversal
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

set-option -g status-bg colour18
set-option -g status-fg colour136
set -g status-interval 0 # Changed for El Capitan issues
set -g status-justify centre
set -g status-left-length 50
set -g status-right-length 140
set -g status-left '#[fg=green]#H#[default] session:#S'
set -g status-right '#[fg=white,bg=default]%a %l:%M:%S %p#[default] #[fg=blue]%m-%d-%Y'

set-option -g renumber-windows on
set -sg escape-time 0
set-option -g destroy-unattached 'off'

# Enable mouse control (clickable windows, panes, resizable panes)
set -g mouse on

bind-key -t vi-copy MouseDragEnd1Pane copy-pipe "pbcopy"
bind-key -t vi-copy v begin-selection
bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"
unbind -t vi-copy Enter
bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"