.tmux.conf

# Fix terminal colors
set -g default-terminal "tmux-256color"
set-option -ga terminal-overrides ',xterm-kitty:Tc'
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0

# Start windows and panes at 1, not 0
set -g base-index 1
setw -g pane-base-index 1

# For vim's focus events to work
set -g focus-events on

# Set powerline for TMUX
source /usr/share/powerline/bindings/tmux/powerline.conf

# Set VIM mode keys
set-window-option -g mode-keys vi
bind-key -T copy-mode-vi v send -X begin-selection
bind-key -T copy-mode-vi V send -X select-line
bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel 'xclip -in -selection clipboard'

# Use HJKL to navigate panes
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

# Fix slow ESC in vim
set -sg escape-time 10