.tmux.conf

# https://github.com/tmux/tmux/wiki/Getting-Started#changing-the-prefix-key
set-option -g prefix C-a
unbind-key C-b
bind-key C-a send-prefix

# Entering copy-mode easily
bind-key M-a copy-mode

setw -g mode-keys vi
# Making Copy-Paste More Intuitive (https://dev.to/iggredible/the-easy-way-to-copy-text-in-tmux-319g)
bind -T copy-mode-vi v send -X begin-selection
# Mac specific:
#bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"
#bind p paste-buffer
#bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "pbcopy"
# Linux specific:
bind-key -T copy-mode-vi y send -X copy-selection-and-cancel
bind p paste-buffer
bind-key -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel

# To do: Copy to system clipboard
# ...

bind-key x kill-pane

set-option -g mouse on

bind-key v split-window -h
bind-key s split-window -v
bind-key h select-pane -L
bind-key j select-pane -D
bind-key k select-pane -U
bind-key l select-pane -R

# Tweak escape-time to make nvim <Esc> more responsive when in terminal mode
# See https://vi.stackexchange.com/a/30801
set -sg escape-time 10

if-shell -b 'test $(uname) = "Linux"' 'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -in -selection clipboard"'
if-shell -b 'test $(uname) = "Darwin"' 'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"'