#
# Key bindings
#
set -g prefix C-space
bind C-space send-prefix

# 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 -v -c '#{pane_current_path}'
bind    x       kill-pane
bind    X       kill-window
bind    r       source-file  "$XDG_CONFIG_HOME/tmux/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 -gs escape-time         50                  # avoid delays with ESC in vim
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

# 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"'

#
# Style (status list, colors, ...)
#
set -g status-left-length    32
set -g status-right-length   48
set -g status-justify        left

# Color definitions
# SOLARIZED      TMUX
# ---------    --------
# Base03        colour8
# Base02        colour0
# Base01       colour10
# Base00       colour11
# Base0        colour12
# Base1        colour14
# Base2         colour7
# Base3        colour15
# Yellow        colour3
# Orange        colour9
# Red           colour1
# Magenta       colour5
# Violet       colour13
# Blue          colour4
# Cyan          colour6
# Green         colour2

set -g status-left "\
#[fg=colour3]#{session_name} \
#{?client_prefix,#[fg=colour1],#[fg=colour10]}> \
#[fg=colour2]#{window_index}.#{pane_index} \
#{?client_prefix,#[fg=colour1],#[fg=colour10]}> \
#[fg=colour6]#{pane_id}#{?pane_marked, #[fg=colour9]M,} \
#{?client_prefix,#[fg=colour1],#[fg=colour10]}>  "

set -g status-right "\
#[fg=colour6]#{pid} \
#{?client_prefix,#[fg=colour1],#[fg=colour10]}< \
#[fg=colour2]#{host_short} \
#{?client_prefix,#[fg=colour1],#[fg=colour10]}< \
#[fg=colour3]%b %d %H:%M"

setw -g window-status-current-format "#{window_index}:#{window_name}#{window_flags} "
setw -g window-status-format         "#{window_index}:#{window_name}#{window_flags} "

set  -g status-style                bg=colour0              # ... on Base02
setw -g window-status-style         fg=colour12,bg=default  # Base0 on Transparent
setw -g window-status-current-style fg=colour4,bg=default   # Blue on Transparent
set  -g pane-border-style           fg=colour0              # Base02
set  -g pane-active-border-style    fg=colour14             # Base1
set  -g message-style               fg=colour0,bg=colour14
set  -g message-command-style       fg=colour0,bg=colour14