350 lines
8.9 KiB
Bash
Executable file
350 lines
8.9 KiB
Bash
Executable file
#!/bin/sh
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albums_dir="$HOME/Images/Wallpapers/Desktop"
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declare -A albums=(
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[sfw]="$albums_dir/SFW"
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[nsfw]="$albums_dir/( ͡° ͜ʖ ͡°)"
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[bonk]="$albums_dir/Bonk"
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[hypr]="/usr/share/hyprland/wall0.png"
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)
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# Declare outside of function to make them global.
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declare -A colors
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declare -A params
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function show_help {
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cat << EOF
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Usage: $(basename "$0") ACTION
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ACTION:
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a, album ALBUM_NAME[,ALBUM_NAME] Select a random wallpaper from one or more albums & change the theme.
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h, help Show this help.
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l, list List all defined albums.
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r, reload Reload the current theme.
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w, wallpaper WP_PATH Change the theme using a specific wallpaper.
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EOF
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}
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function check_requirements {
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req_satisfied=1
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for executable in convert hyprctl hyprpaper kitty mako pastel wal waybar wlogout wofi; do
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if ! which "$executable" > /dev/null; then
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echo "Executable $executable not found!"
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req_satisfied=0
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fi
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done
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if [ $req_satisfied -eq 0 ]; then
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echo "Missing some requirements, exiting."
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exit 1
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fi
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}
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function list_albums {
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echo "Defined albums:"
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for album in "${!albums[@]}"; do
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echo " $album: ${albums[$album]}"
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done
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}
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# Transform comma separated $albums_arg into array ${target_albums[@]}
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function parse_albums_arg {
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IFS=', ' read -r -a target_albums <<< "$albums_arg"
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# Check if entered album(s) are valid.
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for target_album in "${target_albums[@]}"; do
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if ! echo "${!albums[@]}" | grep -qP "\b$target_album\b"; then
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echo "Invalid album name, exiting."
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exit 1
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fi
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done
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}
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# Pick a random wallpaper from ${target_albums[@]}
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function pick_random_wallpaper {
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declare -a target_dirs
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for target_album in "${target_albums[@]}"; do
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target_dirs+=("${albums[$target_album]}")
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done
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echo "Picking a random wallpaper from ${target_dirs[*]}."
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wallpaper="$(find "${target_dirs[@]}" -type f -regex '.*\.\(jpg\|jpeg\|png\)$' | shuf -n 1)"
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# Reassign to make variable global.
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wallpaper="$wallpaper"
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}
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function set_theme {
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echo "Selected wallpaper: $wallpaper"
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# Generate the colors scheme
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echo "Generating color scheme using pywal."
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wal -qni "$wallpaper" --saturate 0.75
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# Replace apostrophes around the wallpaper path with quotes
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# in case there is an apostrophe in the file name
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sed -iE "/^wallpaper=/,/#/ s/='/=\"/" "$HOME/.cache/wal/colors.sh"
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sed -iE "/^wallpaper=/,/#/ s/'$/\"/" "$HOME/.cache/wal/colors.sh"
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# Source colors scheme generated
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source "$HOME/.cache/wal/colors.sh"
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set_theme_variables
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set_gtk_css_file
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for component in desktop_wallpaper hyprland kitty mako waybar wlogout wofi; do
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set_${component}_theme &
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done
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}
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function set_theme_variables {
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# Set colors
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accent1_dark_hsl="$(pastel darken 1 "$color5" | pastel format hsl)"
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accent2_dark_hsl="$(pastel darken 1 "$color6" | pastel format hsl)"
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colors=(
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[foreground]="$foreground"
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[good]="#00BB66"
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[bad]="#AA2222"
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[urgent]="$color4"
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[accent1]="$color5"
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[accent2]="$color6"
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[background1]="$(pastel lighten 0.2 "$accent1_dark_hsl" | pastel format hex)"
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[background2]="$(pastel lighten 0.2 "$accent2_dark_hsl" | pastel format hex)"
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[hovered]="$(pastel lighten 0.25 "$accent1_dark_hsl" | pastel format hex)"
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[selected]="$(pastel lighten 0.35 "$accent1_dark_hsl" | pastel format hex)"
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[disabled]="$(pastel lighten 0.35 "$accent1_dark_hsl" | pastel format hex)"
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[disabled2]="$(pastel lighten 0.35 "$accent2_dark_hsl" | pastel format hex)"
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)
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params=(
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[border_radius]=4
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[border_size]=2
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[gaps_out]=15
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[gaps_in]=8
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[font]="'JetBrainsMono NF'"
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)
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}
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function set_gtk_css_file {
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echo -n '' > "$HOME/.config/gtk-3.0/colors.css"
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for key in "${!colors[@]}"; do
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value="${colors[$key]}"
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echo "@define-color $key $value;" >> "$HOME/.config/gtk-3.0/colors.css"
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done
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}
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function set_betterdiscord_theme {
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if which betterdiscordctl > /dev/null; then
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echo "Executable found for betterdiscordctl."
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if [[ ! -f "$HOME/.config/BetterDiscord/data/stable/custom.css" ]]; then
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echo "Downloading ClearVision theme for BetterDiscord."
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mkdir -p "$HOME/.config/BetterDiscord/data/stable"
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wget -O "$HOME/.config/BetterDiscord/data/stable/custom.css" "https://betterdiscord.app/Download?id=23"
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fi
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echo "Changing BetterDiscord theme colors."
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declare -A bd_variables=(
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[main-color]="${colors[accent1]}"
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[hover-color]="${colors[accent2]}"
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[text-normal]="${colors[foreground]}"
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[background-shading]='0%'
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[background-overlay]='rgba(0, 0, 0, 0)'
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[background-image]="linear-gradient(160deg, ${colors[background1]}, ${colors[background2]})"
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)
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for key in "${!bd_variables[@]}"; do
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value="${bd_variables[$key]}"
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sed -i "s~--$key:[^;]*~--$key: $value~" "$HOME/.config/BetterDiscord/data/stable/custom.css"
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done
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else
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echo "No executable found for betterdiscordctl, skipping."
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fi
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}
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function set_desktop_wallpaper_theme {
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if ! pgrep -u "$USER" hyprpaper > /dev/null; then
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hyprctl dispatch exec hyprpaper > /dev/null
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fi
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hyprctl hyprpaper preload "$wallpaper"
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hyprctl hyprpaper wallpaper "eDP-1,$wallpaper"
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hyprctl hyprpaper unload unused
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}
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function set_hyprland_theme {
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echo -n '' > "$HOME/.config/hypr/hyprland.d/colors.conf"
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for key in "${!colors[@]}"; do
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value="${colors[$key]}"
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echo '$'"$key=rgb(${value:1})" >> "$HOME/.config/hypr/hyprland.d/colors.conf"
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done
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for key in "${!params[@]}"; do
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value="${params[$key]}"
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echo '$'"$key=$value" >> "$HOME/.config/hypr/hyprland.d/colors.conf"
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done
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hyprctl reload > /dev/null
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}
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function set_kitty_theme {
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declare -A kitty_variables=(
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[font_family]="${params[font]}"
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[url_color]="${colors[accent1]}"
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[tab_bar_background]="${colors[background1]}"
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[active_tab_background]="${colors[selected]}"
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[inactive_tab_background]="${colors[hovered]}"
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[active_tab_foreground]="${colors[foreground]}"
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[inactive_tab_foreground]="${colors[foreground]}"
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)
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for key in "${!kitty_variables[@]}"; do
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value="${kitty_variables[$key]}"
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sed -i "s/^$key.*/$key $value/" "$HOME/.config/kitty/kitty.conf"
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done
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killall -SIGUSR1 kitty &> /dev/null
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}
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function set_mako_theme {
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declare -A mako_variables=(
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[font]="${params[font]} 11"
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[border-radius]="${params[border_radius]}"
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[border-size]="${params[border_size]}"
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[outer-margin]="$((params[gaps_out]*2)),$((params[gaps_out]*2)),0,0"
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[text-color]="${colors[foreground]}"
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[background-color]="${colors[background1]}"
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[border-color]="${colors[accent1]}"
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)
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for key in "${!mako_variables[@]}"; do
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value="${mako_variables[$key]}"
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sed -i "s/$key=.*/$key=$value/" "$HOME/.config/mako/config"
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done
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if pgrep -u "$USER" mako > /dev/null; then
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makoctl reload
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else
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hyprctl dispatch exec mako > /dev/null
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fi
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}
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function set_openrgb_theme {
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if which openrgb > /dev/null; then
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openrgb --noautoconnect -c "${colors[accent1]:1}" > /dev/null
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fi
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}
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function set_pywalfox_theme {
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if pgrep -u "$USER" firefox &> /dev/null; then
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pywalfox update
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fi
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}
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function set_waybar_theme {
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declare -A waybar_variables=(
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[font-family]="${params[font]}"
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[border-bottom]="${params[border_size]}px solid transparent"
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[margin-bottom]="${params[border_size]}px"
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)
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for key in "${!waybar_variables[@]}"; do
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value="${waybar_variables[$key]}"
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sed -i "s~$key:[^;]*~$key: $value~" "$HOME/.config/waybar/style.css"
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done
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if pgrep -u "$USER" waybar > /dev/null; then
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killall -SIGUSR2 waybar
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else
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hyprctl dispatch exec waybar > /dev/null
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fi
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}
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function set_wlogout_theme {
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for img in lock reboot shutdown logout; do
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convert "$HOME/.config/wlogout/$img.png" -fill "${colors[accent1]}" -colorize 100 "$HOME/.config/wlogout/$img.png"
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convert "$HOME/.config/wlogout/$img-focus.png" -fill "${colors[accent2]}" -colorize 100 "$HOME/.config/wlogout/$img-focus.png"
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done
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}
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function set_wofi_theme {
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declare -A wofi_variables_window=(
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[font-family]="${params[font]}"
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[border]="${params[border_size]}px solid transparent"
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[border-radius]="${params[border_radius]}px"
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)
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for key in "${!wofi_variables_window[@]}"; do
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value="${wofi_variables_window[$key]}"
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sed -i "/^window/,/$key:/ s~$key:[^;]*~$key: $value~" "$HOME/.config/wofi/style.css"
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done
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declare -A wofi_variables_input=(
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[margin]="${params[border_size]}px"
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[border-radius]="${params[border_radius]}px ${params[border_radius]}px 0 0"
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)
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for key in "${!wofi_variables_input[@]}"; do
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value="${wofi_variables_input[$key]}"
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sed -i "/^#input/,/$key:/ s~$key:[^;]*~$key: $value~" "$HOME/.config/wofi/style.css"
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done
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# Set entry:selected border-radius
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sed -i "/^#entry:selected/,/border-radius:/ s/border-radius:[^;]*/border-radius: $(( params[border_radius]/2 ))px/" "$HOME/.config/wofi/style.css"
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}
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check_requirements
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case "$1" in
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a|album)
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albums_arg="$2"
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parse_albums_arg
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pick_random_wallpaper
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set_theme
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;;
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h|help)
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show_help
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;;
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l|list)
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list_albums
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;;
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r|reload)
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# Get the current wallpaper in $wallpaper
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source "$HOME/.cache/wal/colors.sh"
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set_theme
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;;
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w|wallpaper)
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wallpaper="$2"
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check_wallpaper_path
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set_theme
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;;
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*)
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show_help
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exit 1
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;;
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esac
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