Tmux Config

tmux.conf

# Ctrl-b is a bad prefix key, use Ctrl-a instead
set-option -g prefix C-a
unbind-key C-b

# Also assign Ctrl-a to send the prefix to a remote session
bind-key C-a send-prefix

# Windows should be numbered from 1 like panes
set -g base-index 1

# Disable tmux waiting for an escape sequence
set-option -sg escape-time 0

# use mouse
set-option -g mode-mouse on
set-option -g mouse-select-pane on
set-option -g mouse-resize-pane on
set-option -g terminal-overrides 'xterm*:smcup@:rmcup@'

# options
set-option -g default-terminal xterm-256color
set-option -g display-time 2000
set-option -g history-limit 10000
set-option -g pane-active-border-bg colour240
set-option -g status-utf8 on
set-option -g visual-activity on

# window options
set-window-option -g alternate-screen on
set-window-option -g mode-keys vi
set-window-option -g main-pane-height 35
set-window-option -g main-pane-width 100
set-window-option -g monitor-activity on
set-window-option -g utf8 on
set-window-option -g automatic-rename off

# status
set-option -g status-interval 1
set-option -g status-left-length 20
set-option -g status-left ''
set-option -g status-right '%Y-%m-%d %H:%M:%S '
set-option -g status-bg blue
set-window-option -g window-status-bg blue
set-window-option -g window-status-current-bg black
set-window-option -g window-status-current-fg blue
set-window-option -g window-status-current-attr bold

# keybinds
unbind [
bind Escape copy-mode
unbind p
bind p paste-buffer
bind -t vi-copy 'v' begin-selection
bind -t vi-copy 'y' copy-selection

bind-key K confirm-before kill-window
bind-key X confirm-before kill-pane
bind-key \ confirm-before kill-session

bind-key C-f last-window
bind-key -r C-n next-window \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key -r C-p previous-window \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key -r N swap-window -t:+
bind-key -r P swap-window -t:-

bind-key s split-window -v
bind-key v split-window -h
bind-key B break-pane
bind-key O join-pane -t:-.bottom-right

bind-key j select-pane -D # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key C-j select-pane -D # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key k select-pane -U # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key C-k select-pane -U # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key h select-pane -L # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key C-h select-pane -L # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key l select-pane -R # \; run-shell 'ruby ~/.tmux/vim_helper.rb'
bind-key C-l select-pane -R # \; run-shell 'ruby ~/.tmux/vim_helper.rb'

bind-key K swap-pane -U
bind-key J swap-pane -D

bind-key -r < resize-pane -L 1
bind-key -r > resize-pane -R 1
bind-key -r - resize-pane -D 1
bind-key -r + resize-pane -U 1

bind-key -r L next-layout
bind-key -r Space rotate-window

bind-key C-c run "tmux save-buffer - | /opt/local/bin/reattach-to-user-namespace pbcopy"
bind-key C-v run "/opt/local/bin/reattach-to-user-namespace pbpaste | tmux load-buffer - && tmux paste-buffer"

bind-key R source ~/.tmux.conf