.tmux.conf

set -sg escape-time 1
bind T swap-window -t 1

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

# Hide statusbar
set -g status off

# Set scrollback history to 10000
set -g history-limit 10000

# Default window title colors
set-window-option -g window-status-fg white
set-window-option -g window-status-bg default
set-window-option -g window-status-attr dim

# Active window title colors
set-window-option -g window-status-current-fg white
set-window-option -g window-status-current-bg default
set-window-option -g window-status-current-attr bright

# Start numbering at 1
set -g base-index 1

# Rather than constraining window size to the maximum size of any client
# connected to the *session*, constrain window size to the maximum size
# of any client connected to *that window*. Much more reasonable.
setw -g aggressive-resize on

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

# VI copypaste mode:
set-window-option -g mode-keys vi
if-shell "tmux -V | awk '{exit($2<2.4?0:1)}'" \
    "bind-key -t vi-copy 'v' begin-selection; bind-key -t vi-copy 'y' copy-selection" \
    "bind-key -T copy-mode-vi 'v' send -X begin-selection; bind-key -T copy-mode-vi 'y' send -X copy-selection"

# Use PREFIX | or \ to split window horizontally and PREFIX - to split vertically
bind | split-window -h
bind \ split-window -h
bind - split-window -v

# HJKL resize pane
bind-key J resize-pane -D 5
bind-key K resize-pane -U 5
bind-key H resize-pane -L 5
bind-key L resize-pane -R 5

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

# HJKL pane traversal without prefix
bind -n M-H select-pane -L
bind -n M-J select-pane -D
bind -n M-K select-pane -U
bind -n M-L select-pane -R

# Reload config
bind r source-file ~/.tmux.conf \; display-message "Config reloaded..."