diff --git a/shell/scripts/app-launcher-hidden-entries.sh b/shell/scripts/app-launcher-hidden-entries.sh new file mode 100755 index 00000000..041fd8cc --- /dev/null +++ b/shell/scripts/app-launcher-hidden-entries.sh @@ -0,0 +1,102 @@ +#!/bin/bash + +desktop_names=${1:-} + +declare -A seen_ids + +desktop_matches() { + local list=$1 + local desktop_name + local entry + + IFS=":" read -ra desktop_parts <<< "$desktop_names" + IFS=";" read -ra entries <<< "$list" + + for desktop_name in "${desktop_parts[@]}"; do + [[ -z $desktop_name ]] && continue + + for entry in "${entries[@]}"; do + [[ -z $entry ]] && continue + [[ $entry == "$desktop_name" ]] && return 0 + done + done + + return 1 +} + +desktop_id_for_file() { + local dir=$1 + local file=$2 + local rel=${file#"$dir"/} + + rel=${rel%.desktop} + printf '%s\n' "${rel//\//-}" +} + +is_hidden_desktop_file() { + local file=$1 + local in_desktop_entry=0 + local hidden=false + local only_show_in= + local not_show_in= + local line key value + + while IFS= read -r line || [[ -n $line ]]; do + line=${line%$'\r'} + + if [[ $line =~ ^\[(.*)\]$ ]]; then + [[ ${BASH_REMATCH[1]} == "Desktop Entry" ]] && in_desktop_entry=1 || in_desktop_entry=0 + continue + fi + + (( in_desktop_entry )) || continue + [[ $line == *=* ]] || continue + + key=${line%%=*} + value=${line#*=} + + case $key in + Hidden|NoDisplay) + [[ $value == "true" ]] && hidden=true + ;; + OnlyShowIn) + only_show_in=$value + ;; + NotShowIn) + not_show_in=$value + ;; + esac + done < "$file" + + [[ $hidden == "true" ]] && return 0 + [[ -n $only_show_in ]] && ! desktop_matches "$only_show_in" && return 0 + [[ -n $not_show_in ]] && desktop_matches "$not_show_in" && return 0 + + return 1 +} + +scan_dir() { + local dir=$1 + local file id + + [[ -d $dir ]] || return + + while IFS= read -r -d '' file; do + id=$(desktop_id_for_file "$dir" "$file") + [[ -n ${seen_ids[$id]+set} ]] && continue + seen_ids[$id]=1 + + if is_hidden_desktop_file "$file"; then + printf '%s\n' "$id" + fi + done < <(find "$dir" -type f -name '*.desktop' -print0 2>/dev/null | sort -z) +} + +scan_dir "$HOME/.local/share/applications" + +IFS=":" read -ra data_dirs <<< "${XDG_DATA_DIRS:-/usr/local/share:/usr/share}" +for data_dir in "${data_dirs[@]}"; do + scan_dir "$data_dir/applications" +done + +scan_dir "$HOME/.nix-profile/share/applications"