tmux.conf

###############################################################################
#    tmux common profile
#      This tmux configuration profile is intended to correspond to Byobu's
#      traditional GNU Screen profile
#
#    Copyright (C) 2011 Dustin Kirkland
#
#    Authors: Dustin Kirkland <kirkland@ubuntu.com>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, version 3 of the License.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
###############################################################################

# Must set default-command to $SHELL, in order to not source ~/.profile
# BUG: Should *not* hardcode /bin/bash here
#set -g terminal-overrides 'xterm*:smcup@:rmcup@'

# Set status bar
set -g status-bg colour236
set -g status-fg white
set -g status-left '#[fg=green]#H'

# Highlight active window
# set-window-option -g window-status-current-bg colour164

# Enable focus-events
set-option -g focus-events on

# Enable TrueColor support
set -g default-terminal "screen-256color"
set-option -sa terminal-features ',xterm-256color:RGB'

# Set the command for new windows to "zsh"
set -g default-command /usr/bin/zsh

# Enable mouse
set-window-option -g mouse on

# Vi keys
set-window-option -g mode-keys vi
set-option -g status-keys vi

# Copy selection to clipboard
bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -se c -i"

# "I' == current window index
# 'H' == Hostname
# 'F' == current window flag
# 'P' == current pane index
# 'S' == Session name
# 'T' == current window title
# 'W' == current window name
# '#' == a literal "#"
# Where appropriate, special character sequences may be prefixed with a
# number to specify the maximum length, in this line "#10W'.
set-window-option -g window-status-format 'W#IP#P:#F#W'
set-window-option -g automatic-rename on
set-window-option -g aggressive-resize on
setw -g window-status-current-format 'W#IP#P:#F#W'

# sometimes needed.. maybe..
set-window-option -g alternate-screen on
setw -g xterm-keys on

# open a man page in new window
bind / command-prompt "split-window -v 'exec man %%'"

# scrollback buffer n lines
set -g history-limit 5000

# listen for activity on all windows
set -g bell-action any

# enable wm window titles
set -g set-titles on

# wm window title string (uses statusbar variables)
set -g set-titles-string "tmux [@#H] #W"
set -g terminal-overrides 'xterm*:smcup@:rmcup@'
set -g terminal-overrides "xterm*:XT:smcup@:rmcup@"

# default window title colors
set-option -g visual-activity on
set-window-option -g monitor-activity on

# Set the prefix to ^A.
set -g prefix C-a
unbind C-b
bind C-a send-prefix

# C-a a switch to last-window
unbind ^A
bind ^A last-window

set -g status-interval 1
set -s escape-time 0

unbind %
bind / split-window -h
bind - split-window -v

bind -n M-h select-pane -L
bind -n M-l select-pane -R
bind -n M-k select-pane -U
bind -n M-j select-pane -D

# Turn monior-activity for rtorrent, cmus and irssi *off*
#set-window-option -t:3 monitor-activity off
#set-window-option -t:4 monitor-activity off
#set-window-option -t:9 monitor-activity off

# Set a space-separated string containing a list of envi‐ ronment
# variables to be copied into the session environ‐ ment when a new
# session is created or an existing session is attached
set -g update-environment "DISPLAY WINDOWID SSH_ASKPASS SSH_AUTH_SOCK SSH_AGENT_PID SSH_CONNECTION GNOME_KEYRING_PID GNOME_KEYRING_SOCKET"