.tmux.conf

# Global Configuration {{{

# reset the default prefix
set -g prefix C-a      # set the prefix to a
bind a send-prefix # pass through to nested tmux sessions

# keep a large history
set -g history-limit 20000

# really nice combination with shell C-l
bind -n C-k clear-history

# monitor acitivity in windows
setw -g monitor-activity on

# use vim motion keys while in copy mode
setw -g mode-keys vi

# set base window and pane indices to 1
set -g base-index 1
setw -g pane-base-index 1

# my terminal has all these colors!
set -g default-terminal "tmux-256color"
set-option -ga terminal-overrides ",xterm-256color:Tc"

# renumber windows when one is closed
set -g renumber-windows on

# preserve setting of window names
set -g allow-rename off

# shorten command delay
set -sg escape-time 0

# make window resizing better between multiple clients
setw -g aggressive-resize on

# }}}
# Misc Bindings {{{

# reload tmux configuration with r
bind r source-file ~/.tmux.conf \; display "Reloaded ~/.tmux.conf."

# new split (horizontal / vertical)
bind - split-window -v # split pane horizontally
bind '\' split-window -h # split pane vertically

# new split in current pane (horizontal / vertical)
bind _ split-window -v -c '#{pane_current_path}' # split pane horizontally
bind | split-window -h -c '#{pane_current_path}' # split pane vertically

bind Space list-panes # list panes
bind Enter break-pane # break-pane

# }}}
# Session Bindings {{{

# cap S to rename sessions
bind S command-prompt -I "#S" "rename-session '%%'"

# }}}
# Window Bindings {{{

# Rebind c to use the current path in a new window
bind c neww

# Bind C to use the current path in a new window
bind C neww -c '#{pane_current_path}'

# C-a C-a for last active window
bind C-a last-window

# cap A to rename the active window
bind A command-prompt "rename-window %%"

# cap K to kill active window, but ask first
bind K confirm-before -p "kill-window #W? (y/n)" kill-window

# }}}
# Pane Bindings {{{

# use vim-like keybindings to navigate panes
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# cap P to kill active pane, but ask first
bind P confirm-before -p "kill-pane #P? (y/n)" kill-pane

# }}}
# Resizing Bindings {{{

# use vim-like keybindings to resize panes
bind -r C-h resize-pane -L
bind -r C-j resize-pane -D
bind -r C-k resize-pane -U
bind -r C-l resize-pane -R

# }}}
# Unbindings {{{

unbind C-b # unbind default prefix key
unbind '"' # unbind default horizontal split
unbind %   # unbind default vertical split
unbind '$' # unbind default rename-session
unbind &   # unbind default kill-window
unbind x   # unbind default kill-pane
unbind M-1 # unbind default select-layout even-horizontal
unbind M-2 # unbind default select-layout even-vertical
unbind M-3 # unbind default select-layout main-horizontal
unbind M-4 # unbind default select-layout main-vertical
unbind M-5 # unbind default select-layout tiled

# }}}
# Layouts {{{

# Reorder panes with a particular layout
bind M-= select-layout "tiled"
bind M-- select-layout "even-vertical"
bind M-'\' select-layout "even-horizontal"
bind M-r rotate-window

# }}}
# Status Colors {{{

set -g status-style "fg=colour230,bg=colour235,dim"

# }}}
# Window Colors {{{

setw -g window-status-style "fg=colour230,bg=colour235,dim"

setw -g window-status-current-style "fg=colour235,bg=colour230"

# change color if a window has activity in it
setw -g window-status-activity-style "fg=colour235,bg=colour214"

# }}}
# Pane Colors {{{

set -g pane-border-style "fg=colour230"
set -g pane-active-border-style "fg=colour214,bg=default"

# }}}
# Misc Status {{{

# turn the status bar on
set -g status on

# window status format
setw -g window-status-format "#[fg=colour214]#[bg=colour234] #I #[bg=colour235]#[fg=colour230] #W "
setw -g window-status-current-format "#[fg=colour214]#[bg=colour234] #I #[bg=colour230]#[fg=colour235,bold] #W "

# update the status bar more frequently
set -g status-interval 1

# }}}
# Left Status {{{

set -g status-left-length 60
set -g status-left "λ #[fg=colour214][#[fg=colour230]#S#[fg=colour214]]"

# }}}
# Right Status {{{

set -g status-right-length 80
set -g status-right '#(whoami)@#(hostname --fqdn) #[fg=colour214]|#[fg=colour230] #(cut -d " " -f 1-3 /proc/loadavg) #[fg=colour214]|#[fg=colour230] #(date +"%a %Y-%m-%d %T %Z")'

# }}}

# vim:foldmethod=marker:foldlevel=0