set-option -s default-terminal tmux-256color

# activate RGB-color support (2.2+)
set-option -as terminal-overrides ',*-256color:Tc'

# Load pretty colors
source-file ~/.config/tmux/zenburn2.theme

# Mouse control
set-option -g mouse on

# Keybindings
bind-key -n M-Left previous-window
bind-key -n M-Right next-window
bind-key -n M-Up switch-client -p
bind-key -n M-Down switch-client -n

set-option -g set-titles on
set-option -g set-titles-string '#T'

# Add some lock capability to Tmux (external commands vlock and cmatrix needed)
bind-key C-x lock
set-option -g lock-command 'cmatrix -abs ; vlock'
#set-option -g lock-after-time 300

# Undercurl
set-option -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
set-option -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0