# these are general settings for Tmux unrelated to Catppuccino
# Dependencies:
#	+ xclip

# ----------------------------=== Settings ===--------------------------

# --------=== General
# set -g default-terminal "screen-256color" # colors!
# set -g default-terminal "xterm-kitty" # colors!
# set -g default-terminal "xterm-256color" # colors!, DON't USE THIS generates problems with keyboard and other stuff
set -g default-terminal "tmux-256color"

# useful for fixing mismatching nvim colors while on Alacritty and other terminals. Follow: https://gist.github.com/andersevenrud/015e61af2fd264371032763d4ed965b6
set -ag terminal-overrides ",xterm-256color:RGB"
# set-option -ga terminal-overrides ",tmux-256color:Tc"
setw -g xterm-keys on
set -s focus-events on

# faster command sequences aka no delay when pressing certain keys (e.g. Esc)
set -sg escape-time 0
set -sg repeat-time 400			# increase repeat timeout

# --------=== Other

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on
set -g history-limit 50000
set -g mouse on
setw -q -g utf8 on				# charset

# --------=== Display

set -g base-index 1				# start windows numbering at 1
setw -g pane-base-index 1		# make pane numbering consistent with windows
set -g renumber-windows on		# renumber windows when a window is closed
set -g set-titles on			# set terminal title
set -g display-panes-time 800	# slightly longer pane indicators display time
set -g display-time 1000		# slightly longer status messages display time
set -g status-interval 0		# redraw status line every 10 seconds

# --------=== Activity
set -g monitor-activity on
set -g visual-activity off
# set -g bell-action none
# set -g visual-bell off
# set -g visual-silence off

# ----------------------------=== Key Bindings ===--------------------------

# see `man tmux`
# NOTE: -n: no prefix
# NOTE: -r: prefix not required after being pressed for `repeat-time`

set-option -g prefix M-f									# change default tmux prefix from Ctrl+b to Alt+f

bind r source-file ~/.tmux.conf								# source .tmux.conf at $HOME

bind-key v split-window -h -c "#{pane_current_path}"		# horizontally split current window
bind-key s split-window -v -c "#{pane_current_path}"		# vertically split current window

bind-key -r b set-option status					# toggle statusline

bind-key g display-popup -E "tmux new-session -A -s scratch" # aka floating terminal

# thanks https://unix.stackexchange.com/a/525770
bind -n M-PageDown swap-window -d -t -1			# Move current window to the left and switch to it
bind -n M-PageUp swap-window -d -t +1			# Move current window to the right and switch to it
# bind -n C-S-Left swap-window -d -t -1
# bind -n C-S-Right swap-window -d -t +1

bind-key j choose-tree -swZ		# TUI for moving around open windows

bind-key J resize-pane -D 5
bind-key K resize-pane -U 5
bind-key H resize-pane -L 5
bind-key L resize-pane -R 5

bind-key -n -r M-t new-window -c "#{pane_current_path}"		# spawn a window in cwd
bind-key -n -r M-w kill-window								# kill current window
bind-key -n -r M-c kill-pane								# kill current pane

bind-key -n M-1 select-window -t 1
bind-key -n M-2 select-window -t 2
bind-key -n M-3 select-window -t 3
bind-key -n M-4 select-window -t 4
bind-key -n M-5 select-window -t 5
bind-key -n M-6 select-window -t 6
bind-key -n M-7 select-window -t 7
bind-key -n M-8 select-window -t 8
bind-key -n M-9 select-window -t 9
bind-key -n M-0 select-window -t 0

bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'xclip -in -selection clipboard'		# use system clipboard


# bind-key -n M-S-Left resize-pane -D
# bind-key -n M-S-Right resize-pane -U
# bind-key -n M-S-Up resize-pane -L
# bind-key -n M-S-Down resize-pane -R

# Use Alt-arrow keys without the prefix  to switch panes
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

# Shift arrow to switch windows
bind -n S-Left  previous-window
bind -n S-Right next-window

# ----------------------------=== Modes ===--------------------------

set -g status-keys vi			# vi status
setw -g mode-keys vi			# vi shortcuts