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task: Move swwwallbash to color.set and refactor color propagation by… (#493)
task: Move swwwallbash to color.set and refactor color propagation by writing the sed script as a struct. - refactor - flexible color propagation - Added a dynamic RGB dcol, useful for latest discord!
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‎Configs/.local/lib/hyde/color.set.sh‎

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#!/usr/bin/env bash
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# shellcheck disable=SC2154
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# Function to create wallbash substitutions
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create_wallbash_substitutions() {
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local use_inverted=$1
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local sed_script
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sed_script="s|<wallbash_mode>|$(${use_inverted} && printf "%s" "${dcol_invt:-light}" || printf "%s" "${dcol_mode:-dark}")|g;"
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# Add substitutions for all color variables
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for i in {1..4}; do
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# Determine if colors should be reversed
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if ${use_inverted}; then
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rev_i=$((5 - i))
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src_i=$rev_i
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else
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src_i=$i
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fi
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# Get values directly using indirect reference
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local pry_var="dcol_pry${src_i}"
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local txt_var="dcol_txt${src_i}"
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# Add RGBA variables
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local pry_rgba_var="dcol_pry${src_i}_rgba"
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local txt_rgba_var="dcol_txt${src_i}_rgba"
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# Add RGB variables by converting from RGBA if they exist
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local pry_rgb_var="dcol_pry${src_i}_rgb"
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local txt_rgb_var="dcol_txt${src_i}_rgb"
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# If RGB vars don't exist but RGBA does, create RGB from RGBA
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if [[ -n "${!pry_rgba_var:-}" && -z "${!pry_rgb_var:-}" ]]; then
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# Convert RGBA to RGB and export as new variable
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declare -g "${pry_rgb_var}=$(sed -E 's/rgba\(([0-9]+,[0-9]+,[0-9]+),.*/\1/' <<<"${!pry_rgba_var}")"
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export "${pry_rgb_var?}"
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fi
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if [[ -n "${!txt_rgba_var:-}" && -z "${!txt_rgb_var:-}" ]]; then
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# Convert RGBA to RGB and export as new variable
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declare -g "${txt_rgb_var}=$(sed -E 's/rgba\(([0-9]+,[0-9]+,[0-9]+),.*/\1/' <<<"${!txt_rgba_var}")"
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export "${txt_rgb_var?}"
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fi
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# Add to sed script if variables exist
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[ -n "${!pry_var:-}" ] && sed_script+="s|<wallbash_pry${i}>|${!pry_var}|g;"
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[ -n "${!txt_var:-}" ] && sed_script+="s|<wallbash_txt${i}>|${!txt_var}|g;"
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[ -n "${!pry_rgba_var:-}" ] && sed_script+="s|<wallbash_pry${i}_rgba(\([^)]*\))>|${!pry_rgba_var}|g;"
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[ -n "${!txt_rgba_var:-}" ] && sed_script+="s|<wallbash_txt${i}_rgba(\([^)]*\))>|${!txt_rgba_var}|g;"
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[ -n "${!pry_rgb_var:-}" ] && sed_script+="s|<wallbash_pry${i}_rgb>|${!pry_rgb_var}|g;"
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[ -n "${!txt_rgb_var:-}" ] && sed_script+="s|<wallbash_txt${i}_rgb>|${!txt_rgb_var}|g;"
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# Add xa colors with direct variable expansion
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for j in {1..9}; do
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local xa_var="dcol_${src_i}xa${j}"
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local xa_rgba_var="dcol_${src_i}xa${j}_rgba"
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local xa_rgb_var="dcol_${src_i}xa${j}_rgb"
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# Create RGB from RGBA if needed
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if [[ -n "${!xa_rgba_var:-}" && -z "${!xa_rgb_var:-}" ]]; then
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declare -g "${xa_rgb_var}=$(sed -E 's/rgba\(([0-9]+,[0-9]+,[0-9]+),.*/\1/' <<<"${!xa_rgba_var}")"
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export "${xa_rgb_var?}"
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fi
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[ -n "${!xa_var:-}" ] && sed_script+="s|<wallbash_${i}xa${j}>|${!xa_var}|g;"
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[ -n "${!xa_rgba_var:-}" ] && sed_script+="s|<wallbash_${i}xa${j}_rgba(\([^)]*\))>|${!xa_rgba_var}|g;"
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[ -n "${!xa_rgb_var:-}" ] && sed_script+="s|<wallbash_${i}xa${j}_rgb>|${!xa_rgb_var}|g;"
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done
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done
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# Add home directory substitution
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sed_script+="s|<<HOME>>|${HOME}|g"
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printf "%s" "$sed_script"
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}
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# Preprocess sed scripts for both normal and inverted modes
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preprocess_substitutions() {
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NORMAL_SED_SCRIPT=$(create_wallbash_substitutions false)
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INVERTED_SED_SCRIPT=$(create_wallbash_substitutions true)
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export NORMAL_SED_SCRIPT INVERTED_SED_SCRIPT
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}
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fn_wallbash() {
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local template="${1}"
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local temp_target_file exec_command
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WALLBASH_SCRIPTS="${template%%hyde/wallbash*}hyde/wallbash/scripts"
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if [[ "${template}" == *.theme ]]; then
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# This is approach is to handle the theme files
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# We don't want themes to launch the exec_command or any arbitrary codes
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# To enable this we should have a *.dcol file as a companion to the theme file
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IFS=':' read -r -a wallbashDirs <<<"$WALLBASH_DIRS"
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template_name="${template##*/}"
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template_name="${template_name%.*}"
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# echo "${wallbashDirs[@]}"
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dcolTemplate=$(find "${wallbashDirs[@]}" -type f -path "*/theme*" -name "${template_name}.dcol" 2>/dev/null | awk '!seen[substr($0, match($0, /[^/]+$/))]++')
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if [[ -n "${dcolTemplate}" ]]; then
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eval target_file="$(head -1 "${dcolTemplate}" | awk -F '|' '{print $1}')"
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exec_command="$(head -1 "${dcolTemplate}" | awk -F '|' '{print $2}')"
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WALLBASH_SCRIPTS="${dcolTemplate%%hyde/wallbash*}hyde/wallbash/scripts"
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fi
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fi
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# shellcheck disable=SC1091
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# shellcheck disable=SC2154
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[ -f "$HYDE_STATE_HOME/state" ] && source "$HYDE_STATE_HOME/state"
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# shellcheck disable=SC1091
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[ -f "$HYDE_STATE_HOME/config" ] && source "$HYDE_STATE_HOME/config"
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if [[ -n "${WALLBASH_SKIP_TEMPLATE[*]}" ]]; then
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for skip in "${WALLBASH_SKIP_TEMPLATE[@]}"; do
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if [[ "${template}" =~ ${skip} ]]; then
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print_log -sec "wallbash" -warn "skip '$skip' template " "Template: ${template}"
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return 0
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fi
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done
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fi
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[ -z "${target_file}" ] && eval target_file="$(head -1 "${template}" | awk -F '|' '{print $1}')"
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[ ! -d "$(dirname "${target_file}")" ] && print_log -sec "wallbash" -warn "skip 'missing directory'" "${target_file} // Do you have the dependency installed?" && return 0
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export wallbashScripts="${WALLBASH_SCRIPTS}"
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export WALLBASH_SCRIPTS confDir hydeConfDir cacheDir thmbDir dcolDir iconsDir themesDir fontsDir wallbashDirs enableWallDcol HYDE_THEME_DIR HYDE_THEME gtkIcon gtkTheme cursorTheme
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export -f pkg_installed print_log
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exec_command="${exec_command:-"$(head -1 "${template}" | awk -F '|' '{print $2}')"}"
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temp_target_file="$(mktemp)"
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sed '1d' "${template}" >"${temp_target_file}"
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# Check if we need inverted colors
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if [[ "${revert_colors:-0}" -eq 1 ]] ||
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[[ "${enableWallDcol:-0}" -eq 2 && "${dcol_mode:-}" == "light" ]] ||
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[[ "${enableWallDcol:-0}" -eq 3 && "${dcol_mode:-}" == "dark" ]]; then
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# Use the preprocessed inverted sed script
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sed -i "${INVERTED_SED_SCRIPT}" "${temp_target_file}"
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else
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# Use the preprocessed normal sed script
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sed -i "${NORMAL_SED_SCRIPT}" "${temp_target_file}"
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fi
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if [ -s "${temp_target_file}" ]; then
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mv "${temp_target_file}" "${target_file}"
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fi
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[ -z "${exec_command}" ] || bash -c "${exec_command}" &
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disown
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}
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scrDir="$(dirname "$(realpath "$0")")"
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export scrDir
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# shellcheck disable=SC1091
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source "${scrDir}/globalcontrol.sh"
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wallbash_image="${1}"
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# Parse arguments
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dcol_colors=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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--dcol)
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dcol_colors="$2"
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if [ -f "${dcol_colors}" ]; then
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printf "[Source] %s\n" "${dcol_colors}"
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# shellcheck disable=SC1090
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source "${dcol_colors}"
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shift 2
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else
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dcol_colors="$(find "${dcolDir}" -type f -name "*.dcol" | shuf -n 1)"
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printf "[Dcol Colors] %s\n" "${dcol_colors}"
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shift
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fi
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;;
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--wall)
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wallbash_image="$2"
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shift 2
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;;
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--single)
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[ -f "${wallbash_image}" ] || wallbash_image="${cacheDir}/wall.set"
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single_template="$2"
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printf "[wallbash] Single template: %s\n" "${single_template}"
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printf "[wallbash] Wallpaper: %s\n" "${wallbash_image}"
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shift 2
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# ;;
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# --mode)
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# enableWallDcol="$2"
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# shift 2
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;;
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-*)
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printf "Usage: %s [--dcol <mode>] [--wall <image>] [--single] [--mode <mode>] [--help]\n" "$0"
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exit 0
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;;
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*) break ;;
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esac
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done
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#// validate input
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if [ -z "${wallbash_image}" ] || [ ! -f "${wallbash_image}" ]; then
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printf "Error: Input wallpaper not found!\n"
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exit 1
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fi
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# shellcheck disable=SC2154
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dcol_file="${dcolDir}/$(set_hash "${wallbash_image}").dcol"
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if [ ! -f "${dcol_file}" ]; then
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"${scrDir}/swwwallcache.sh" -w "${wallbash_image}" &>/dev/null
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fi
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set -a
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# shellcheck disable=SC1090
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source "${dcol_file}"
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# shellcheck disable=SC2154
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if [ -f "${HYDE_THEME_DIR}/theme.dcol" ] && [ "${enableWallDcol}" -eq 0 ]; then
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# shellcheck disable=SC1091
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source "${HYDE_THEME_DIR}/theme.dcol"
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print_log -sec "wallbash" -stat "override" "dominant colors from ${HYDE_THEME} theme"
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print_log -sec "wallbash" -stat " NOTE" "Remove \"${HYDE_THEME_DIR}/theme.dcol\" to use wallpaper dominant colors"
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fi
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# shellcheck disable=SC2154
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[ "${dcol_mode}" == "dark" ] && dcol_invt="light" || dcol_invt="dark"
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set +a
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if [ -z "$gtkTheme" ]; then
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if [ "${enableWallDcol}" -eq 0 ]; then
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gtkTheme="$(get_hyprConf "GTK_THEME")"
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else
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gtkTheme="Wallbash-Gtk"
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fi
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fi
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[ -z "$gtkIcon" ] && gtkIcon="$(get_hyprConf "ICON_THEME")"
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[ -z "$cursorTheme" ] && cursorTheme="$(get_hyprConf "CURSOR_THEME")"
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export gtkTheme gtkIcon cursorTheme
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# Preprocess substitutions once before processing any templates
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preprocess_substitutions
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print_log -sec "wallbash" -stat "preprocessed" "color substitutions"
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#// deploy wallbash colors
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WALLBASH_DIRS=""
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for dir in "${wallbashDirs[@]}"; do
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[ -d "${dir}" ] || wallbashDirs=("${wallbashDirs[@]//$dir/}")
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[ -d "$dir" ] && WALLBASH_DIRS+="$dir:"
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done
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WALLBASH_DIRS="${WALLBASH_DIRS%:}"
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if [[ ":$PATH:" != *":$HOME/.local/bin:"* ]]; then PATH="$HOME/.local/bin:${PATH}"; fi
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export WALLBASH_DIRS PATH
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export -f fn_wallbash print_log pkg_installed create_wallbash_substitutions preprocess_substitutions
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if [ -n "${dcol_colors}" ]; then
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set -a
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# shellcheck disable=SC1090
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source "${dcol_colors}"
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print_log -sec "wallbash" -stat "single instance" "Wallbash Colors: ${dcol_colors}"
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set +a
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fi
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# Single template mode
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if [ -n "${single_template}" ]; then
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fn_wallbash "${single_template}"
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exit 0
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fi
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# Print to terminal the colors
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[ -t 1 ] && "${scrDir}/wallbash.print.colors.sh"
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# Add some hooks here
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toml_write "${confDir}/kdeglobals" "Colors:View" "BackgroundNormal" "#${dcol_pry1:-000000}"
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#// switch theme <//> wall based colors
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# shellcheck disable=SC2154
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if [ "${enableWallDcol}" -eq 0 ] && [[ "${reload_flag}" -eq 1 ]]; then
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print_log -sec "wallbash" -stat "apply ${dcol_mode} colors" "${HYDE_THEME} theme"
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mapfile -d '' -t deployList < <(find "${HYDE_THEME_DIR}" -type f -name "*.theme" -print0)
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while read -r pKey; do
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fKey="$(find "${HYDE_THEME_DIR}" -type f -name "$(basename "${pKey%.dcol}.theme")")"
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[ -z "${fKey}" ] && deployList+=("${pKey}")
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done < <(find "${wallbashDirs[@]}" -type f -path "*/theme*" -name "*.dcol" 2>/dev/null | awk '!seen[substr($0, match($0, /[^/]+$/))]++')
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# Add a timeout to parallel to prevent hanging
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parallel --timeout 10 fn_wallbash ::: "${deployList[@]}" || true
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elif [ "${enableWallDcol}" -gt 0 ]; then
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print_log -sec "wallbash" -stat "apply ${dcol_mode} colors" "Wallbash theme"
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# This is the reason we avoid SPACES for the wallbash template names
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# Add a timeout to parallel to prevent hanging
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find "${wallbashDirs[@]}" -type f -path "*/theme*" -name "*.dcol" 2>/dev/null | awk '!seen[substr($0, match($0, /[^/]+$/))]++' | parallel --timeout 10 fn_wallbash {} || true
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fi
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# Theme mode: detects the color-scheme set in hypr.theme and falls back if nothing is parsed.
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revert_colors=0
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[ "${enableWallDcol}" -eq 0 ] && { grep -q "${dcol_mode}" <<<"$(get_hyprConf "COLOR_SCHEME")" || revert_colors=1; }
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export revert_colors
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# Add a timeout to parallel to prevent hanging
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find "${wallbashDirs[@]}" -type f -path "*/always*" -name "*.dcol" 2>/dev/null | sort | awk '!seen[substr($0, match($0, /[^/]+$/))]++' | parallel --timeout 10 fn_wallbash {} || true

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