# interferes with terminal mouse usage
# set -g mouse-select-window on
# set -g mouse-select-pane on

set-window-option -g xterm-keys on
set -sg escape-time 0

# start windows and panes at 1, not 0
set -g base-index 1
set -g pane-base-index 1
set-window-option -g pane-base-index 1
set-option -g renumber-windows on

# prefix key
unbind C-b
set-option -g prefix C-space
bind C-space send-prefix

# use Alt-arrow keys without prefix key to switch panes
bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

# inherit current path
bind  c  new-window      -c "#{pane_current_path}"
bind  %  split-window -h -c "#{pane_current_path}"
bind '"' split-window -v -c "#{pane_current_path}"

# use fish shell if available
if-shell '[ -x /usr/bin/fish ]' {
    set -g default-shell /usr/bin/fish
}