nix-config/tmux/.tmux.conf

# New Start: A modern Arch workflow built with an emphasis on functionality.
# Copyright (C) 2018 Donovan Glover

# Use the best shell
set -g default-shell "/bin/fish"

# Offset the starting index of panes by one
set -g base-index 1

# Always use vi
set -g status-keys vi
set-window-option -g mode-keys vi

# Increase the history limit
set -g history-limit 10000

# Enable mouse scroll in tmux
set-window-option -g mouse on

# Show a notification for panes with new information
set-window-option -g monitor-activity on

# Switch between panes with alt+h/j/k/l
bind -n M-h select-pane -L
bind -n M-j select-pane -D
bind -n M-k select-pane -U
bind -n M-l select-pane -R

# Swap between panes with alt+shift+h/j/k/l
bind -n M-H swap-pane -U
bind -n M-J swap-pane -D
bind -n M-K swap-pane -U
bind -n M-L swap-pane -D

# Easily choose panes to move between windows
bind-key @ choose-window 'join-pane -h -s "%%"'

# Change the size of panes with <C-b><h/j/k/l>
bind-key h resize-pane -L 5
bind-key j resize-pane -D 5
bind-key k resize-pane -U 5
bind-key l resize-pane -R 5

# Create new panes with <C-b><v/s>
bind-key v split-window -h
bind-key s split-window -v

# Switch between windows with shift + arrow keys
bind -n S-Left  previous-window
bind -n S-Right next-window

# Show and hide the status bar with shift + up
bind -n S-Up set status

# Easily move the current window to the left/right
bind-key -n C-Left swap-window -t -1
bind-key -n C-Right swap-window -t +1

# Remove the delay when using the escape key
set -sg escape-time 0

# Easily reload this config file
bind r source-file ~/.tmux.conf

# Update the status line every 60 seconds
set -g status-interval 60

# Increase the maximum length of the left part of the status line
set -g status-left-length 30

# Re-number windows once one has been closed
set -g renumber-windows on

# Add support for neovim cursor changing (insert mode, etc.)
set -g -a terminal-overrides ',xterm*:Tc,*:Ss=\E[%p1%d q:Se=\E[2 q'

# Use a transparent status bar color
set -g status-bg black
set -g status-fg white

# Only show active windows at the bottom
set -g status-right ""
set -g status-left ""

# Center the window list
set -g status-justify centre