# If you're running an older version of tmux, use:
# ln -s $XDG_CONFIG_HOME/tmux/tmux.conf ~/.tmux.conf

# Thanks:
# https://www.hamvocke.com/blog/a-guide-to-customizing-your-tmux-conf/
# https://git.sr.ht/~seirdy/dotfiles/tree/HEAD/item/.config/tmux/tmux.conf

set -g default-terminal "tmux-256color"

# No delay between hitting <ESC>
set-option -s escape-time 0

# Mouse support
set-option -g mouse on

# Start with 1 instead of 0
set -g base-index 1
set -g pane-base-index 1

# Panes
bind | split-window -h -c "#{pane_current_path}"
bind - split-window -v -c "#{pane_current_path}"
unbind '"'
unbind %

bind -n M-Left select-pane -L
bind -n M-Right select-pane -R
bind -n M-Up select-pane -U
bind -n M-Down select-pane -D

# Windows
bind c new-window -c "#{pane_current_path}"

bind -n M-S-Right select-window -n
bind -n M-S-Left select-window -p

# set-option -g allow-rename off # Don't autorename windows
set -g renumber-windows on

# Show menu of URLs to open from the visible pane - needs `urlview'
bind u capture-pane \;\
    save-buffer /tmp/tmux-buffer \;\
    split-window -l 10 "urlscan /tmp/tmux-buffer"

# Allow programs with their own scrollback to scroll properly
bind-key -n WheelUpPane \
	if-shell -Ft= "#{?pane_active,0,1}" "select-pane -t=" \; \
	if-shell -Ft= "#{pane_in_mode}" \
		"send-keys -M ; send-keys -M ; send-keys -M" \
		"if-shell -Ft= \"#{mouse_any_flag}\" \
			\"send-keys -M\" \
			\"if-shell -Ft= '#{alternate_on}' \
				'send-keys Up Up Up' \
				'copy-mode -e'\""

bind-key -n WheelDownPane \
	if-shell -Ft= "#{?pane_active,0,1}" "select-pane -t=" \; \
	if-shell -Ft= "#{pane_in_mode}" \
		"send-keys -M ; send-keys -M ; send-keys -M" \
		"if-shell -Ft= \"#{mouse_any_flag}\" \
			\"send-keys -M\" \
			\"if-shell -Ft= '#{alternate_on}' \
				'send-keys Down Down Down'\""