140 lines
4 KiB
Bash
Executable file
140 lines
4 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Toggle light- or dark-mode for your applications
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# Usage: toggle [-m light|dark] [-g]
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#################
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### Variables ###
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#################
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THEME_LIGHT='tdpeuter-light'
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THEME_DARK='tdpeuter-dark'
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THEME_DEFAULT="${THEME_LIGHT}"
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STATE_DIR="${HOME}/.local/state/sisyphus"
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STATE_FILE="${STATE_DIR}/theme"
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BG_DIR="${HOME}/Nextcloud/Afbeeldingen/wallpapers"
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declare -A theme_next
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theme_next[${THEME_LIGHT}]="${THEME_DARK}"
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theme_next[${THEME_DARK}]="${THEME_LIGHT}"
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declare -A gsettings_alt
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gsettings_alt[${THEME_LIGHT}]='default'
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gsettings_alt[${THEME_DARK}]='prefer-dark'
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declare -A gtk_theme
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gtk_theme[${THEME_LIGHT}]='Adwaita'
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gtk_theme[${THEME_DARK}]='Adwaita-dark'
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declare -A wallpaper
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wallpaper[${THEME_LIGHT}]="bg-light"
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wallpaper[${THEME_DARK}]="bg-dark"
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#############
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### Logic ###
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#############
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# Parse options
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while getopts ":m:g" option; do
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case "${option}" in
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m)
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if [ "${OPTARG}" == 'light' ]; then
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theme="${THEME_LIGHT}"
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elif [ "${OPTARG}" == 'dark' ]; then
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theme="${THEME_DARK}"
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else
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>&2 printf "Error: Invalid mode: '%s'.\nShould be either 'light' or 'dark'\n" "${option}"
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exit 1
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fi
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;;
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g)
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previous_theme="$(cat ${STATE_FILE})"
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if [ "${previous_theme}" == "${THEME_LIGHT}" ]; then
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class="activated"
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percentage=1
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else
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percentage=0
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fi
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printf '{ "class": "%s", "percentage": %d }' "${class}" "${percentage}"
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exit 0
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;;
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*)
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>&2 printf "Error: Invalid option: '%s'.\n" "${option}"
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exit 1
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;;
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esac
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done
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shift $(( OPTIND - 1 ))
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# Check if the state file exists
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if ! [ -d "$(dirname ${STATE_FILE})" ]; then
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mkdir -p "$(dirname ${STATE_FILE})"
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fi
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# Choose next theme
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previous_theme="$(cat ${STATE_FILE})"
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if ! [[ -z "${previous_theme}" || "${theme}" ]]; then
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theme="${theme_next[${previous_theme}]}"
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fi
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echo "${theme:=${THEME_DEFAULT}}" > "${STATE_FILE}"
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######################
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### Set all themes ###
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######################
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# Update terminal colors by sending it OSC sequences.
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# Alternatively, you could use theme.sh (https://github.com/lemnos/theme.sh)
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# Function below loosely based on theme.sh and https://codeberg.org/dnkl/foot/issues/708
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function update_terminal_colors() {
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for pid in $(pgrep zsh); do
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if [ "${theme}" == "${THEME_LIGHT}" ]; then
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printf "\033]10;#000000\007" >> /proc/${pid}/fd/0
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printf "\033]11;#ffffff\007" >> /proc/${pid}/fd/0
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elif [ "${theme}" == "${THEME_DARK}" ]; then
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printf "\033]10;#ffffff\007" >> /proc/${pid}/fd/0
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printf "\033]11;#000000\007" >> /proc/${pid}/fd/0
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fi
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done
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}
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# Foot
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if [ "$(command -v foot)" ] ; then
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# Make color theme switch 'permanent'.
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echo "include=~/.config/foot/themes/${theme}.ini" > ~/.config/foot/theme.ini &
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# We will have to change the terminal colors ourselves.
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update_terminal_colors &
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fi
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# GNOME (GTK)
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if [ "$(command -v gsettings)" ]; then
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gsettings set org.gnome.desktop.interface color-scheme "${gsettings_alt[${theme}]}" &
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gsettings set org.gnome.desktop.interface gtk-theme "${gtk_theme[${theme}]}" &
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fi
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# Kitty
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if [ "$(command -v kitty)" ]; then
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kitten themes --reload-in all --config-file-name theme.conf "${theme}" &
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fi
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# Sway
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if [ "$(command -v swaybg)" ]; then
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bg_path="${BG_DIR}/${wallpaper[${theme}]}"
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/run/current-system/sw/bin/cp "${bg_path}" "${STATE_DIR}/bg" && swaymsg reload &
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fi
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# Vifm
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if [ "$(command -v vifm)" ]; then
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echo "colorscheme ${theme} Default-256 Default" > ~/.config/vifm/theme.conf
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# Update all running instances
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vifm --remote -c "colorscheme ${theme}" &
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fi
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# Vim
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if [ "$(command -v vim)" ]; then
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echo "colorscheme ${theme}" > ~/.vim/theme.conf
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# Update all running instances
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for server in $(vim --serverlist); do
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vim --servername "${server}" --remote-send "<C-\><C-N>:colorscheme ${theme}<CR>"
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done
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fi
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