.tmux.conf

# improve colors
#set -g default-terminal 'screen-256color'
# set -g default-terminal 'screen-256color-bce'
set -g default-terminal 'xterm'

# on mac os x, brew install reattach-to-user-namespace (to works copy and paste on tmux)
# set-option -g default-command 'exec reattach-to-user-namespace -l "$SHELL"'

# act like vim
setw -g mode-keys vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R
#bind-key -r C-h select-window -t :-
#bind-key -r C-l select-window -t :+

bind-key v split-window -h
bind-key S split-window

# resize pane with arrow keys
# # -r: can be repeated without pressing prefix
# #     again (500ms after last '-r' action or prefix)
unbind Left
unbind Right
unbind Down
unbind Up
bind -r Left resize-pane -L 2
bind -r Right resize-pane -R 2
bind -r Down resize-pane -D 2
bind -r Up resize-pane -U 2

# mouse support
set -g mouse on
bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t=; copy-mode -e; send-keys -M'"
bind -n WheelDownPane select-pane -t= \; send-keys -M

# act like GNU screen
# unbind C-b
# set -g prefix C-a

# start window numbers at 1 to match keyboard order with tmux window order
set -g base-index 1

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

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

# remove administrative debris (session name, hostname, time) in status bar
#set -g status-left ''
#set -g status-right ''

# increase scrollback lines
set -g history-limit 10000
# avoid vim espape delay
set -sg escape-time 0

# Copy to clipboard (MacOSX)
# link - http://robots.thoughtbot.com/tmux-copy-paste-on-os-x-a-better-future
# brew install reattach-to-user-namespace
# Setup 'v' to begin selection as in Vim
#bind-key -t vi-copy v begin-selection
#bind-key -t vi-copy y copy-pipe "reattach-to-user-namespace pbcopy"

# Update default binding of `Enter` to also use copy-pipe
#unbind -t vi-copy Enter
#bind-key -t vi-copy Enter copy-pipe "reattach-to-user-namespace pbcopy"

# moving windows
bind-key -n C-S-Left swap-window -t -1\; select-window -t -1
bind-key -n C-S-Right swap-window -t +1\; select-window -t +1