.tmux.conf

###########################
#  Configuration
###########################

# set Ctrl-a as the default prefix key combination
set -g prefix C-a

# use 256 term for pretty colors
set -g default-terminal "screen-256color"

# increase scroll-back history
set -g history-limit 5000

# use vim key bindings
setw -g mode-keys vi

# disable mouse
setw -g mode-mouse off

# decrease command delay (increases vim responsiveness)
set -sg escape-time 1

# increase repeat time for repeatable commands
set -g repeat-time 1000

# start window index at 1
set -g base-index 1

# start pane index at 1
setw -g pane-base-index 1

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

###########################
# Status Bar
###########################
# enable UTF-8 support in status bar
set -g status-utf8 on
# set refresh interval for status bar
set -g status-interval 30
# center the status bar
set -g status-justify left
# show session, window, pane in left status bar
set -g status-left-length 40
set -g status-right "" 

###########################
# Colors
###########################
# color status bar
set -g status-bg colour235
set -g status-fg white
# highlight current window
set-window-option -g window-status-current-fg black
set-window-option -g window-status-current-bg green
# set color of active pane
set -g pane-border-fg colour235
set -g pane-border-bg black
set -g pane-active-border-fg green
set -g pane-active-border-bg black

# Smart pane switching with awareness of vim splits
is_vim='echo "#{pane_current_command}" | grep -iqE "(^|\/)g?(view|n?vim?)(diff)?$"'
bind -n C-h if-shell "$is_vim" "send-keys C-h" "select-pane -L"
bind -n C-j if-shell "$is_vim" "send-keys C-j" "select-pane -D"
bind -n C-k if-shell "$is_vim" "send-keys C-k" "select-pane -U"
bind -n C-l if-shell "$is_vim" "send-keys C-l" "select-pane -R"
bind -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"

###########################
# New Pane
###########################
bind-key % split-window -h -c "#{pane_current_path}"
bind-key '"' split-window -c "#{pane_current_path}"