#
# Key bindings
#
unbind C-b
set -g prefix C-Space

# Open new windows/panes with the path in current pane
bind    c       new-window      -c '#{pane_current_path}'
bind    |       split-window -h -c '#{pane_current_path}'
bind    <       split-window -h -c '#{pane_current_path}'
bind    -       split-window -v -c '#{pane_current_path}'

bind    x       kill-pane
bind    X       kill-window
bind    r       source-file ~/.tmux.conf
bind    .       next-window
bind    ,       previous-window
bind    n       command-prompt 'rename-window %%'
bind    N       command-prompt 'rename-session %%'
bind    h       select-pane -L
bind    j       select-pane -D
bind    k       select-pane -U
bind    l       select-pane -R
bind -r C-h     resize-pane -L 5
bind -r C-j     resize-pane -D 5
bind -r C-k     resize-pane -U 5
bind -r C-l     resize-pane -R 5

unbind-key -T   copy-mode-vi MouseDragEnd1Pane # Stay in copy mode on drag end

#
# General
#
set -g base-index           1                   # start window numbering from 1
set -g default-terminal     "screen-256color"   # display 256 colors
set -g history-limit        20000               # remember longer history
setw -g automatic-rename    on                  # automatically rename windows
setw -g mouse               on                  # enable mouse support
setw -g pane-base-index     1                   # start pane numbering from 1

# The shell will increment SHLVL by one when it is started -> unsetting this
# variable here removes any memory of nesting before tmux was executed and will
# cause shells to start with level 1 again within the session.
set-environment -gu SHLVL

#
# Style (status list, colors, ...)
#
source-file -q "$XDG_CONFIG_HOME/tmux/tmux-colors.conf"

# Fix for clipboard in vim running inside tmux:
#   See http://www.economyofeffort.com/2013/07/29/reattach-to-user-namespace-the-fix-for-your-tmux-in-os-x-woes/
#   See http://stackoverflow.com/a/40154047
#   See https://github.com/ChrisJohnsen/tmux-MacOSX-pasteboard
if-shell 'test "$(uname)" = "Darwin"' \
    'set -g default-command "reattach-to-user-namespace -l $SHELL"'