.tmux.conf

### Settings ###

set -g default-command "reattach-to-user-namespace -l bash"
set -g default-terminal screen-256color
set -s escape-time 0
set -g focus-events on

setw -g mode-keys vi
setw -g status-keys vi

set -g base-index 1
setw -g pane-base-index 1
setw -g renumber-windows on
bind 0 selectw -t:10

### Bindings ###

set -g prefix C-a
unbind C-b
bind C-a send-prefix

bind C-r source "$HOME/.tmux.conf" \; display-message " #S  > source config: done"
bind C-m set mouse \; display-message " #S  > toggle mouse: #{?mouse,on,off}"

unbind -t vi-copy Enter
unbind -t vi-copy Space
bind -t vi-copy v begin-selection
bind -t vi-copy y copy-selection

bind -n M-H select-pane -L
bind -n M-J select-pane -D
bind -n M-K select-pane -U
bind -n M-L select-pane -R
bind -n M-P select-pane -l

bind -n M-{ resize-pane -L
bind -n M-} resize-pane -R
bind -n M-( resize-pane -D
bind -n M-) resize-pane -U

is_vim="ps -o state= -o comm= -t '#{pane_tty}' \
  | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"
bind-key -n M-H if-shell "$is_vim" "send-keys M-H" "select-pane -L"
bind-key -n M-J if-shell "$is_vim" "send-keys M-J" "select-pane -D"
bind-key -n M-K if-shell "$is_vim" "send-keys M-K" "select-pane -U"
bind-key -n M-L if-shell "$is_vim" "send-keys M-L" "select-pane -R"
bind-key -n M-P if-shell "$is_vim" "send-keys M-P" "select-pane -l"

### Styles ###

TMUX_WIDGETS="$HOME/bin/tmux"
set -g status-style "bg=colour248,fg=colour236"

set -g status-left-style "bg=blue"
set -g status-left " #S "

set -g status-right-length 100
set -g status-right-style "fg=colour239"
set -g status-right "#{?mouse,#[fg=colour029],#[fg=colour243]}⦺#[default] "
set -ga status-right "#($TMUX_WIDGETS/getoutdated.sh) "
set -ga status-right "#($TMUX_WIDGETS/getmedia.sh) "
set -ga status-right "#(rainbarf --datfile='/tmp/rainbarf.dat')"
set -ga status-right "#($TMUX_WIDGETS/getsmc.sh) "
set -ga status-right "#[bg=colour240,fg=colour249] #($TMUX_WIDGETS/getio.sh #{status-interval}) "
set -ga status-right "#($TMUX_WIDGETS/getdisk.sh)"
set -ga status-right "#[bg=colour238,fg=colour247] #($TMUX_WIDGETS/getnet.sh #{status-interval}) "
set -ga status-right "#[bg=colour236,fg=colour246] #($TMUX_WIDGETS/getweather.sh)"

set -g window-status-separator ""
set -g window-status-format " #I #{=4:window_name}#F "
set -g window-status-current-format " #I #{=4:window_name}#F "
set -g window-status-current-style "reverse"
set -g window-status-activity-style "bg=colour065,fg=colour251"
set -g window-status-bell-style "bg=red,fg=colour250"

setw -g pane-border-style "fg=colour236"
setw -g pane-active-border-style "fg=colour066"

set -g message-command-style "bg=blue,fg=colour236"
set -g message-style "bg=blue,fg=colour236"