.tmux.conf

#set -g default-terminal "tmux-256color" TODO: enable color256
set -g default-terminal "xterm-256color"
#set -ga terminal-overrides ",*256col*:Tc"
set -ga terminal-overrides ",xterm-256color:Tc"

# GNU-Screen compatible prefix
unbind C-b
set -g prefix C-t
bind C-t send-prefix

# Mouse scrolling
set -g mouse on

# Copy mode
setw -g mode-keys vi
# bind keys
bind -T copy-mode-vi v send -X begin-selection
bind -T copy-mode-vi C-v send -X rectangle-toggle
bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard' # copy to sys clipboard
bind -T copy-mode-vi Escape send -X cancel
bind -T copy-mode-vi H send -X start-of-line
bind -T copy-mode-vi L send -X end-of-line
# copy to X11 clipboard
if -b 'command -v xsel > /dev/null 2>&1' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - | xsel -i -b"'
if -b '! command -v xsel > /dev/null 2>&1 && command -v xclip > /dev/null 2>&1' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - | xclip -i -selection clipboard >/dev/null 2>&1"'
# copy to Wayland clipboard
if -b 'command -v wl-copy > /dev/null 2>&1' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - | wl-copy"'
# copy to macOS clipboard
if -b 'command -v pbcopy > /dev/null 2>&1' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - | pbcopy"'
if -b 'command -v reattach-to-user-namespace > /dev/null 2>&1' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - | reattach-to-usernamespace pbcopy"'
# copy to Windows clipboard
if -b 'command -v clip.exe > /dev/null 2>&1' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - | clip.exe"'
if -b '[ -c /dev/clipboard ]' 'bind y run -b "\"\$TMUX_PROGRAM\" \${TMUX_SOCKET:+-S \"\$TMUX_SOCKET\"} save-buffer - > /dev/clipboard"'

# Select panes like vi
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# style
set -g status-style fg=white
set -g status-style bg=black
set -g pane-active-border-style bg=default,fg=blue
set -g pane-border-style fg=cyan
#set-option -g pane-border-style fg=colour235 #base02
#set-option -g pane-active-border-style fg=colour136,bg=colour235