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120 lines
3.0 KiB
Bash
Executable File
120 lines
3.0 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Use rofi to pick emoji because that's what this
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# century is about apparently...
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#
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# Requirements:
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# rofi, xclip, xdotool, curl, xmllint
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#
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# Usage:
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# 1. Download all emoji
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# $ rofi-emoji --download
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#
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# 2. Run it!
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# $ rofi-emoji
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#
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# Notes:
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# * You'll need a emoji font like "Noto Emoji" or "EmojiOne".
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# * Confirming an item will automatically paste it WITHOUT
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# writing it to your clipboard.
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# * Ctrl+C will copy it to your clipboard WITHOUT pasting it.
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#
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# Where to save the emojis file.
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EMOJI_FILE="${XDG_CACHE_DIR:-$HOME/.cache}/emojis.txt"
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# Urls of emoji to download.
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URLS=(
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'https://emojipedia.org/people/'
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'https://emojipedia.org/nature/'
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'https://emojipedia.org/food-drink/'
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'https://emojipedia.org/activity/'
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'https://emojipedia.org/travel-places/'
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'https://emojipedia.org/objects/'
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'https://emojipedia.org/symbols/'
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'https://emojipedia.org/flags/'
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'https://emojipedia.org/modifiers/'
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)
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function download() {
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notify "$(basename "$0")" 'Downloading all emoji for your pleasure'
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echo -n > "$EMOJI_FILE"
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for url in "${URLS[@]}"; do
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echo "Downloading: $url"
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# Download the list of emoji and remove all the junk around it
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emojis=$(curl -s "$url" | \
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xmllint --html \
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--xpath '//ul[@class="emoji-list"]' - 2>/dev/null)
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# Get rid of starting/closing ul tags
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emojis=$(echo "$emojis" | head -n -1 | tail -n +1)
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# Extract the emoji and its description
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emojis=$(echo "$emojis" | \
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sed -rn 's/.*<span class="emoji">(.*)<\/span> (.*)<\/a><\/li>/\1 \2/p')
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echo "$emojis" >> "$EMOJI_FILE"
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done
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notify "$(basename "$0")" "We're all set!"
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}
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function toclip() {
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xclip -i -selection primary
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xclip -o -selection primary | xclip -i -selection clipboard
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}
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function repeat() {
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local rplc str="$1" count="$2"
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rplc="$(printf "%${count}s")"
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echo "${rplc// /"$str"}"
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}
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function notify() {
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if which notify-send 1>/dev/null 2>/dev/null; then
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notify-send "$1" "$2"
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fi
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}
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function display() {
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emoji=$(cat "$EMOJI_FILE" | grep -v '#' | grep -v '^[[:space:]]*$')
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update="⏫ Update emoji cache"
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emoji=$(printf "$emoji\n$update")
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line=$(echo "$emoji" | rofi -dmenu -i -p emoji -normal-window -kb-custom-1 Ctrl+c -kb-row-tab '' -kb-row-select Tab $@)
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exit_code=$?
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if [ "${line[@]}" == "$update" ]; then
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download
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exit 0
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fi
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line=($line)
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last=${line[${#line[@]}-1]}
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quantifier="${last:${#last}-1:1}"
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echo "$quantifier" | egrep -q '^[0-9]+$' || quantifier=1
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emojis="$(repeat "${line[0]}" "$quantifier")"
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if [ $exit_code == 0 ]; then
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xdotool type --clearmodifiers "$emojis"
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echo -n "$emojis" | xclip -i
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elif [ $exit_code == 10 ]; then
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echo -n "$emojis" | xclip -i
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fi
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}
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if [[ "$1" =~ -D|--download ]]; then
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download
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exit 0
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elif [[ "$1" =~ -h|--help ]]; then
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echo "usage: $0 [-D|--download]"
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exit 0
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fi
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display
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