tmux.conf

# Better prefix
set -g prefix C-s
unbind-key C-b

# Setup 'v' to begin selection as in Vim
bind-key -T copy-mode-vi 'v' send -X begin-selection
bind-key -T copy-mode-vi 'V' send -X select-line

# Update default binding of `Enter` to also use copy-pipe
unbind -T copy-mode-vi Enter
bind-key -T copy-mode-vi Enter send -X copy-pipe-and-cancel "pbcopy"
bind-key -T copy-mode-vi 'y' send -X copy-pipe-and-cancel "pbcopy"

# Vim pane navigation
bind h select-pane -L
bind j select-pane -D
bind k select-pane -U
bind l select-pane -R

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

# Resize in smaller increments
bind -r M-h resize-pane -L 2
bind -r M-k resize-pane -U 2
bind -r M-j resize-pane -D 2
bind -r M-l resize-pane -R 2

unbind-key %                                                # Unbind old horizontal
bind-key % split-window -hc "#{pane_current_path}" -l 84    # Vertical current path, 80 width
bind-key '|' split-window -hc "#{pane_current_path}" -l 84  # Vertical current path, 80 width

unbind-key '"'                                              # Unbind old vertical
bind-key '"' split-window -c "#{pane_current_path}"         # Horizontal current path
bind-key '-' split-window -c "#{pane_current_path}"         # Horizontal current path

unbind-key c                                                # Unbind old create
bind-key c new-window -c "#{pane_current_path}"             # Create current path

bind-key r resize-pane -x 84    # Resize pane to 80 chars
bind-key k clear-history        # Clear Screen

# Easy window movement
bind-key <  swap-window -t -1
bind-key >  swap-window -t +1

# Toggle status bar
bind-key a set-option status

unbind-key t
bind-key t display-popup -d '#{pane_current_path}' -E -w 80% -h 80% "$SHELL"

# Big lazygit for comitting
bind-key g display-popup -d '#{pane_current_path}' -E -w 80% -h 80% "lazygit"

# Set default terminal for colors
set -g default-terminal "xterm-256color"

set -g base-index 1                           # 1 indexed, for keyboards
set -sg escape-time 0                         # No escape time
set -g history-limit 10000                    # More sane history limit
set -g mouse on                               # Enable mouse
set -g renumber-windows on                    # Automatically renumber windows
set -g set-titles on                          # Report terminal title
set -g set-titles-string "#S - #W"            # Terminal title format
set -g status-interval 5                      # Update often for status

# scrollbar
set -g pane-scrollbars-style "width=0,bg=0,fg=7,pad=1"
set -g pane-scrollbars "modal"

# Handle bells
set -g monitor-bell on
set -g bell-action other # don't let the current window be noisy

# Status bar
set -g status-left ''
set -g status-right '#(cd #{pane_current_path}; git rev-parse --abbrev-ref HEAD)'
set -g status-position top
set -g status-justify absolute-centre
set -g message-style bg=colour0
set -g message-style fg=colour1

set -g pane-border-style fg=colour3
set -g pane-active-border-style fg=colour3
set -g status-style fg=colour8
set -g status-style fg=colour8

# Window colors
set -g window-status-separator '#[fg=colour8]  •  #[fg=default]'
set -g window-status-style "fg=colour7"
set -g window-status-format '#[bg=terminal]#[fg=7]#W#{?window_zoomed_flag, 󰊓,}#[fg=magenta]#{?window_bell_flag, ◉,}'
set -g window-status-current-format '#[fg=colour14]#W#{?window_zoomed_flag, 󰊓,}#[fg=default]'

# Settings for true color
set -ga terminal-overrides ",xterm-256color:Tc"

# Allow escape sequence passthrough (e.g. colors)
set -g allow-passthrough on