.tmux.conf

set-option -g default-shell /bin/zsh
set-option -g focus-events on
set-option -g allow-passthrough on

# use C-a, since it's on the home row and easier to hit than C-b
unbind-key C-b
unbind-key C-a
set-option -g prefix C-a
bind-key C-a send-prefix

# Easy config reload
bind r source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."

# Enable Hyperlinks. Require tmux 3.4, which is built from source
set-option -sa terminal-features ",*:hyperlinks"

# vi is good
set -g status-keys vi
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
if-shell "uname | grep -q Darwin" \
  "bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel 'pbcopy';" \
  "bind-key -T copy-mode-vi y send -X copy-pipe-and-cancel 'xclip -sel clip -i';"
unbind -T copy-mode-vi Enter
if-shell "uname | grep -q Darwin" \
  "bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel 'pbcopy';" \
  "bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel 'xclip -sel clip -i';"

## Set the word separators to get closer to vim's
set-option -g word-separators " -_()@.,[]{}:=\/"

# Use system clipboard for copy-pasting
set -g set-clipboard external

# mouse behavior
set -g mouse on

# Fix Escape time affecting vim
set -sg escape-time 0

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

# Automatically renumber windows when one is killed.
set -g renumber-windows on

# Disable the status bar. The window title is sufficient.
set -g status off

# Set history limit ridiculously high.
set -g history-limit 1073741824

# Don't add any delay for pressing the escape key.
# Without this, vim becomes *really* annoying to use.
# The default is 500ms. Reduce it substantially.
set -g escape-time 20

# Make sure tmux support colors
set-option -ga terminal-overrides ",st-256color:Tc"
run-shell ~/work/misc/tmux-onedark-theme/tmux-onedark-theme.tmux

# Renaming pane
set-option -g automatic-rename on
set-option -g automatic-rename-format '#{s/sluongngoc/me/:#{d:pane_current_path}}/#{b:pane_current_path} | #{pane_current_command}'

# Switch back and forth between windows, screen-style.
# bind a last-window
# bind C-a last-window

# When opening a new window, use the CWD.
unbind c
bind c new-window -c "#{pane_current_path}"

# Use saner splitting commands.
unbind %
unbind '"'
bind l split-window -h -c "#{pane_current_path}"
bind j split-window -v -c "#{pane_current_path}"