set-option -g default-terminal "screen-256color"

## messages
set-option -g display-time 3000

## scrollback buffer
set-option -g history-limit 5000

## unicode
set-option -g status-utf8 on
set-window-option -g utf8 on

## status bar
# set-option -g status-bg black
# set-option -g status-fg white
# set-option -g status-right ""
# set-option -g status-left "#S"
# set-window-option -g window-status-current-attr reverse
# set-window-option -g window-status-current-bg white
# set-window-option -g window-status-current-bg black

## window notifications
set-option -g visual-activity on
set-option -g visual-content on
set-window-option -g monitor-activity off

## title
set-option -g set-titles on
set-option -g set-titles-string "[#S] #I:#W"
set-option -g automatic-rename on

## mouse
set-window-option -g mode-mouse off
# set-window-option -g mode-mouse on
# set-option -g mouse-select-pane on
# set-option -g mouse-resize-pane on
# set-option -g mouse-select-window on

# copy and paste
bind -t vi-copy 'v' begin-selection
bind -t vi-copy 'y' copy-selection

## etc
set-window-option -g mode-keys vi
set-option -sg escape-time 1 # increase vim responsiveness
# set-option -g status-justify centre
set-option -g base-index 1

## screen bindings

# use C-a as the prefix (a la screen)
unbind C-b
set-option -g prefix C-a

bind a send-prefix

bind c new-window
bind C-c new-window

bind d detach
bind C-d detach

bind n next-window
bind C-n next-window

bind p previous-window
bind C-p previous-window

bind C-a last-window

bind v split-window -h
bind s split-window -v

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

# Smart pane switching with awareness of vim splits
bind -n C-h run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)vim(diff)?$' && tmux send-keys C-h) || tmux select-pane -L"
bind -n C-j run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)vim(diff)?$' && tmux send-keys C-j) || tmux select-pane -D"
bind -n C-k run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)vim(diff)?$' && tmux send-keys C-k) || tmux select-pane -U"
bind -n C-l run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)vim(diff)?$' && tmux send-keys C-l) || tmux select-pane -R"
bind -n C-\ run "(tmux display-message -p '#{pane_current_command}' | grep -iqE '(^|\/)vim(diff)?$' && tmux send-keys 'C-\\') || tmux select-pane -l"
bind C-l send-keys 'C-l'

bind -r < resize-pane -L 3
bind -r > resize-pane -R 3
bind -r - resize-pane -D 3
bind -r + resize-pane -U 3
bind -r = resize-pane -U 3

if-shell "[[ `tmux -V` == *1.9 ]]" \
  "set-option -g renumber-windows on" \
  "bind c new-window -c '#{pane_current_path}'" \
  "bind C-c new-window -c '#{pane_current_path}'" \
  "bind v split-window -h -c '#{pane_current_path}'" \
  "bind s split-window -v -c '#{pane_current_path}'"

unbind r
bind r source-file ~/.tmux.conf \; display 'Reloaded tmux.conf'

# TODO Figure out why this is order dependent
source-file ~/.tmux.conf.local
source-file ~/Dropbox/conf_dir/src/powerline/powerline/bindings/tmux/powerline.conf