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

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

get_color() { xrdb -get "$1" | tr -d '\n'; }
hex_to_rgb_array() { pastel format rgb "$1" | cut -c4- | tr '()' '[]' ; }
mix_rgb() { pastel mix --colorspace=RGB --fraction="$3" "$1" "$2" | pastel format hex ; }

switch_xrdb() {
	xrdb -override "$XDG_CONFIG_HOME/X11/$1"
	bg="$(get_color background)"
	fg="$(get_color foreground)"
	color0="$(get_color color0)"
	color1="$(get_color color1)"
	color2="$(get_color color2)"
	color3="$(get_color color3)"
	color4="$(get_color color4)"
	color5="$(get_color color5)"
	color6="$(get_color color6)"
	color7="$(get_color color7)"
	color8="$(get_color color8)"
	color9="$(get_color color9)"
	color10="$(get_color color10)"
	color11="$(get_color color11)"
	color12="$(get_color color12)"
	color13="$(get_color color13)"
	color14="$(get_color color14)"
	color15="$(get_color color15)"
	[ "$1" == "light" ] && {
		accent="$color15"
		accent_text="$color0"
	}
	[ "$1" == "dark" ] && {
		accent="$(mix_rgb $bg $color0 0.5)"
		accent_text="$fg"
	}
}

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

[urgency_low]
background = "$bg"
foreground = "$fg"
timeout = 10

[urgency_normal]
background = "$bg"
foreground = "$fg"
timeout = 10

[urgency_critical]
background = "$color1"
foreground = "$bg"
frame_color = "$color1"
timeout = 0
EOF
}

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

set default-fg			"$fg"
set inputbar-fg			"$fg"
set completion-fg		"$fg"
set statusbar-fg		"$fg"
set recolor-darkcolor	"$fg"

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

set highlight-active-color "$color13"
set notification-bg        "$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() {
	cat "$XDG_DATA_HOME/fcitx5/themes/loek/base.conf" - << EOF > "$XDG_DATA_HOME/fcitx5/themes/loek/theme.conf"
[InputPanel]
NormalColor=$fg
HighlightCandidateColor=$accent_text
HighlightColor=$color13
HighlightBackgroundColor=$bg

[InputPanel/Background]
Color=$bg
BorderColor=$accent

[InputPanel/Highlight]
Color=$accent

[Menu/Background]
Color=$bg

[Menu]
NormalColor=$fg

[Menu/Highlight]
Color=$accent

[Menu/Separator]
Color=$color7
EOF
}

switch_chrome() (
	cd ~/.cache/wal/chromium
	rm -f 'Cached Theme.pak' 'bg.png' 'manifest.json'
	convert -size 100x100 "xc:$bg" bg.png
  bg_alt=$(mix_rgb $color7 $bg 0.20)
  fg_alt=$(mix_rgb $color15 $fg 0.60)
	bg="$(hex_to_rgb_array "$bg")"
	fg="$(hex_to_rgb_array "$fg")"
	bg_alt="$(hex_to_rgb_array "$bg_alt")"
	fg_alt="$(hex_to_rgb_array "$fg_alt")"
	cat << EOF > manifest.json
{
	"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"
}
EOF
)

switch_polybar() {
	cat << EOF > "$XDG_CONFIG_HOME/polybar/colors.ini"
[color]
bg = \${xrdb:background:$bg}
fg = \${xrdb:foreground:$fg}
fg-alt = \${xrdb:background:$bg}
fg-half = \${xrdb:color8:$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 = [ '$bg', 'NONE' ]
let s:fg = [ '$fg', 'NONE' ]
let s:mode = [ '$color0', 'NONE' ]
let s:faint = [ '$color8', 'NONE' ]
let s:none = [ 'NONE', 'NONE' ]
let s:test = [ '#ff00ff', 'NONE' ]
EOF
}

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

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

.theme-light {
	--background-tertiary: $bg;
}
EOF
}

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

switch_rofi() {
	cat << EOF > "$XDG_CONFIG_HOME/rofi/colors"
export background="$bg"
export foreground="$fg"
export accent="$accent"
export accent_text="$accent_text"
EOF
}

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 &
	switch_rofi $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