path: root/.local/share/bin/mode

#!/bin/sh
MODE="$1"

get_color() {
	xrdb -get "$1"
}

hex_to_rgb_array() {
	printf "%d\n%d\n%d\n" "0x$(echo "$1" | cut -c2-3)" "0x$(echo "$1" | cut -c4-5)" "0x$(echo "$1" | cut -c6-7)" | jq -jc --slurp '.'
}

get_color_rgb_array() {
	hex_to_rgb_array "$(get_color "$1")"
}

mix_rgb() {
	R1="$(printf "%d" "0x$(echo "$1" | cut -c2-3)")"
	G1="$(printf "%d" "0x$(echo "$1" | cut -c4-5)")"
	B1="$(printf "%d" "0x$(echo "$1" | cut -c6-7)")"
	R2="$(printf "%d" "0x$(echo "$2" | cut -c2-3)")"
	G2="$(printf "%d" "0x$(echo "$2" | cut -c4-5)")"
	B2="$(printf "%d" "0x$(echo "$2" | cut -c6-7)")"
	
	printf "#"
	dc -e"$R1 $3 * $R2 1 $3 - * + 1 / p" | xargs printf "%02x"
	dc -e"$G1 $3 * $G2 1 $3 - * + 1 / p" | xargs printf "%02x"
	dc -e"$B1 $3 * $B2 1 $3 - * + 1 / p" | xargs printf "%02x"
}

switch_xrdb() {
	xrdb -override "$XDG_CONFIG_HOME/X11/$1"
}

switch_dunst() {
	cat "$XDG_CONFIG_HOME/dunst/base" - << EOF > "$XDG_CONFIG_HOME/dunst/dunstrc"
frame_color = "$(get_color color0)"

[urgency_low]
background = "$(get_color background)"
foreground = "$(get_color foreground)"
timeout = 10

[urgency_normal]
background = "$(get_color background)"
foreground = "$(get_color foreground)"
timeout = 10

[urgency_critical]
background = "$(get_color color1)"
foreground = "$(get_color background)"
frame_color = "$(get_color color1)"
timeout = 0
EOF
}

switch_zathura() {
	cat << EOF > "$XDG_CONFIG_HOME/zathura/colors"
set default-bg				"$(get_color background)"
set statusbar-bg			"$(get_color background)"
set inputbar-bg				"$(get_color background)"
set completion-highlight-fg	"$(get_color background)"
set completion-bg			"$(get_color background)"
set notification-error-fg	"$(get_color background)"
set notification-warning-fg	"$(get_color background)"
set notification-fg			"$(get_color background)"
set recolor-lightcolor		"$(get_color background)"

set default-fg			"$(get_color foreground)"
set inputbar-fg			"$(get_color foreground)"
set completion-fg		"$(get_color foreground)"
set statusbar-fg		"$(get_color foreground)"
set recolor-darkcolor	"$(get_color foreground)"

set notification-error-bg   "$(get_color color9)"
set notification-warning-bg "$(get_color color9)"
set completion-highlight-bg "$(get_color color9)"
set highlight-color         "$(get_color color9)"

set highlight-active-color "$(get_color color13)"
set notification-bg        "$(get_color color13)"
EOF
}

switch_gtk() {
	GTK_3_SETTINGS_INI="$XDG_CONFIG_HOME/gtk-3.0/settings.ini"
	GTK_4_SETTINGS_ENV="$XDG_CONFIG_HOME/gtk-4.0/env"
	if [ $1 = "light" ]; then
		sed 's/^\(export\s\+GTK_THEME=.\+\)-Dark\(.*\)$/\1-Light\2/g' -i "$GTK_4_SETTINGS_ENV"
		sed "s/-Dark/-Light/" -i "$GTK_3_SETTINGS_INI"
		sed "s/gtk-application-prefer-dark-theme.*/gtk-application-prefer-dark-theme=false/" -i "$GTK_3_SETTINGS_INI"
	else
		sed 's/^\(export\s\+GTK_THEME=.\+\)-Light\(.*\)$/\1-Dark\2/g' -i "$GTK_4_SETTINGS_ENV"
		sed "s/-Light/-Dark/" -i "$GTK_3_SETTINGS_INI"
		sed "s/gtk-application-prefer-dark-theme.*/gtk-application-prefer-dark-theme=true/" -i "$GTK_3_SETTINGS_INI"
	fi
	grep gtk-theme-name "$GTK_3_SETTINGS_INI" | cut -f2 -d= | xargs xfconf-query -c xsettings -p /Net/ThemeName -s
}

switch_fcitx5() {
	accent="$(get_color color0)"
	cat "$XDG_DATA_HOME/fcitx5/themes/loek/base.conf" - << EOF > "$XDG_DATA_HOME/fcitx5/themes/loek/theme.conf"
[InputPanel]
NormalColor=$(get_color foreground)
HighlightCandidateColor=$(get_color background)
HighlightColor=$(get_color color13)
HighlightBackgroundColor=$(get_color background)

[InputPanel/Background]
Color=$(get_color background)
BorderColor=${accent}

[InputPanel/Highlight]
Color=${accent}

[Menu/Background]
Color=$(get_color background)

[Menu]
NormalColor=$(get_color foreground)

[Menu/Highlight]
Color=${accent}

[Menu/Separator]
Color=$(get_color color7)
EOF
}

switch_chrome() {
	cd ~/.cache/wal/chromium
	rm -f 'Cached Theme.pak' 'bg.png' 'manifest.json'
	convert -size 100x100 "xc:$(get_color background)" bg.png
  BG_ALT=$(mix_rgb $(get_color color7) $(get_color background) '0.20')
  FG_ALT=$(mix_rgb $(get_color color15) $(get_color foreground) '0.60')
	jq -nc \
		--argjson bg     "$(get_color_rgb_array background)" \
		--argjson bg_alt "$(hex_to_rgb_array $BG_ALT)" \
		--argjson fg     "$(get_color_rgb_array foreground)" \
		--argjson fg_alt "$(hex_to_rgb_array $FG_ALT)" \
		'{
			"description": "colorscheme generated by mode",
			"manifest_version": 2,
			"name": "mode theme",
			"theme": {
				"images": { "theme_frame": "bg.png" },
				"colors": {
					"frame": $bg,
					"button_background": $fg,
					"ntp_background": $bg,
					"ntp_text": $bg,
					"toolbar": $bg_alt,
					"toolbar_button_icon": $fg,
					"tab_background_text": $fg_alt,
					"tab_background_text_inactive": $fg_alt,
					"tab_background_text_incognito": $fg_alt,
					"tab_background_text_incognito_inactive": $fg_alt,
					"bookmark_text": $fg,
					"tab_text": $fg
				},
				"tints": {
					"buttons": [ -1, -1, -1 ],
					"frame_inactive": [ -1, -1, -1 ],
					"frame_incognito": [ -1, -1, -1 ],
					"frame_incognito_inactive": [ -1, -1, -1 ]
				}
			},
			"version": "2"
		}' > manifest.json
}

switch_polybar() {
	cat << EOF > "$XDG_CONFIG_HOME/polybar/colors.ini"
[color]
bg = \${xrdb:background:$(get_color background)}
fg = \${xrdb:foreground:$(get_color foreground)}
fg-alt = \${xrdb:background:$(get_color background)}
fg-half = \${xrdb:color8:$(get_color color8)}

alpha = #00000000

; vim:ft=dosini
EOF
}

switch_vim_lightline() {
	cat - "$XDG_CONFIG_HOME/nvim/lightline-base.vim" << EOF > "$XDG_CONFIG_HOME/nvim/lightline.vim"
let s:bg = [ '$(get_color background)', 'NONE' ]
let s:fg = [ '$(get_color foreground)', 'NONE' ]
let s:mode = [ '$(get_color color0)', 'NONE' ]
let s:faint = [ '$(get_color color8)', 'NONE' ]
let s:none = [ 'NONE', 'NONE' ]
let s:test = [ '#ff00ff', 'NONE' ]
EOF
}

switch_vim_terminal() {
	cat << EOF > "$XDG_CONFIG_HOME/nvim/termcolors.vim"
let g:terminal_color_0 = '$(get_color color0)'
let g:terminal_color_1 = '$(get_color color1)'
let g:terminal_color_2 = '$(get_color color2)'
let g:terminal_color_3 = '$(get_color color3)'
let g:terminal_color_4 = '$(get_color color4)'
let g:terminal_color_5 = '$(get_color color5)'
let g:terminal_color_6 = '$(get_color color6)'
let g:terminal_color_7 = '$(get_color color7)'
let g:terminal_color_8 = '$(get_color color8)'
let g:terminal_color_9 = '$(get_color color9)'
let g:terminal_color_10 = '$(get_color color10)'
let g:terminal_color_11 = '$(get_color color11)'
let g:terminal_color_12 = '$(get_color color12)'
let g:terminal_color_13 = '$(get_color color13)'
let g:terminal_color_14 = '$(get_color color14)'
let g:terminal_color_15 = '$(get_color color15)'
EOF
}

switch_discord() {
	cat << EOF > "$XDG_CONFIG_HOME/BetterDiscord/themes/mode.theme.css"
/**
 * @name mode
 * @author mode
 * @version 0
*/

/* AUTOMATICALLY GENERATED, DO NOT EDIT */

.theme-dark, .theme-light {
	--background-primary: $(get_color background);
	--background-secondary: $(get_color background);
	--background-secondary-alt: $(get_color background);
	--text-primary: $(get_color foreground);
	--text-secondary: $(get_color color15);
	--accent: $(get_color color4);
	--accent-alt: $(get_color color12);
	--error: $(get_color color1);
	--error-alt: $(get_color color9);
}

.theme-dark {
	--background-tertiary: $(mix_rgb $(get_color background) '#000000' '0.7');
}

.theme-light {
	--background-tertiary: $(get_color background);
}
EOF
}

reload_terms() {
	escape_msgs="$(cat << EOF | tr -d '\n'
\033]11;$(get_color background)\007
\033]10;$(get_color foreground)\007
\033]12;$(get_color foreground)\007
\033]14;$(get_color background)\007
\033]13;$(get_color foreground)\007
\033]17;$(get_color color8)\007
\033]708;$(get_color background)\007
\033]4;0;$(get_color color0)\007
\033]4;1;$(get_color color1)\007
\033]4;2;$(get_color color2)\007
\033]4;3;$(get_color color3)\007
\033]4;4;$(get_color color4)\007
\033]4;5;$(get_color color5)\007
\033]4;6;$(get_color color6)\007
\033]4;7;$(get_color color7)\007
\033]4;8;$(get_color color8)\007
\033]4;9;$(get_color color9)\007
\033]4;10;$(get_color color10)\007
\033]4;11;$(get_color color11)\007
\033]4;12;$(get_color color12)\007
\033]4;13;$(get_color color13)\007
\033]4;14;$(get_color color14)\007
\033]4;15;$(get_color color15)\007
EOF
)"
	find /dev/pts -exec sh -c "printf \"$escape_msgs\" > {}" \; 2> /dev/null
}

reload_dunst() {
	killall dunst
	fork dunst
}

reload_polybar() {
	fork polybar-msg cmd restart
}

reload_fcitx5() {
	fork fcitx5 -rd
}

reload_gtk() {
	# this is max jank but xfsettingsd does other things besides live gtk theme
	# reloading, and i don't like having it running constantly because it fucks
	# up fcitx5 and xbindkeys
	(
		fork xfsettingsd
		sleep 1
		killall xfsettingsd
	)
}

reload_nvim() {
	nvr --serverlist | while read -r nvim_socket ; do
		fork nvr --nostart --servername "$nvim_socket" -c 'source $XDG_CONFIG_HOME/nvim/mode.vim'
	done
}

switch_cfgs() {
	echo "switching to $1 mode..."
	
	# xrdb needs to complete first, as the rest of the color schemes are derived
	# from querying xrdb for colors
	switch_xrdb $1

	switch_dunst $1 &
	switch_zathura $1 &
	switch_gtk $1 &
	switch_fcitx5 $1 &
	switch_chrome $1 &
	switch_polybar $1 &
	switch_vim_lightline $1 &
	switch_discord $1 &
	switch_vim_terminal $1 &

	mkdir -p "$XDG_DATA_HOME/mode"
	echo $1 > "$XDG_DATA_HOME/mode/active"
	rm -f "$XDG_DATA_HOME/mode/dark" "$XDG_DATA_HOME/mode/light"
	touch "$XDG_DATA_HOME/mode/$1"

	wait $(jobs -rp)
}

[ $MODE = "restore" ] && MODE="$(cat "$XDG_DATA_HOME/mode/active")"
[ $MODE = "dark" -o $MODE = "light" ] && switch_cfgs $MODE

reload_apps() {
	echo "reloading programs..."

	reload_polybar &
	reload_dunst &
	reload_terms &
	reload_fcitx5 &
	reload_gtk &
	reload_nvim &
	rwall &

	wait $(jobs -rp)
}

reload_apps