set-option -g default-shell /bin/bash
set -g default-terminal "rxvt-unicode-256color"
# set-window-option -g mode-keys vi

bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"

# Smart pane switching with awareness of Vim splits.
# See: https://github.com/christoomey/vim-tmux-navigator
# Adapted to avoid fzf conflicts

is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
| grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"

is_fzf="ps -o state= -o comm= -t '#{pane_tty}' \
  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?fzf$'"

bind -n C-h run "($is_vim && tmux send-keys C-h) || \
                          tmux select-pane -L"

bind -n C-j run "($is_vim && tmux send-keys C-j)  || \
                         ($is_fzf && tmux send-keys C-j) || \
                         tmux select-pane -D"

bind -n C-k run "($is_vim && tmux send-keys C-k) || \
                          ($is_fzf && tmux send-keys C-k)  || \
                          tmux select-pane -U"

bind -n C-l run  "($is_vim && tmux send-keys C-l) || \
                          tmux select-pane -R"

bind-key -n C-\ if-shell "$is_vim" "send-keys C-\\" "select-pane -l"