rofi-emoji: replace rofi-emoji script with rofi plugin

https://github.com/Mange/rofi-emoji

Signed-off-by: Joe Groocock <me@frebib.net>

.config/i3/config

@@ -142,7 +142,7 @@ bindsym $mod+Ctrl+v             exec systemd-run-i3 -n alacritty --class floatin
 bindsym $mod+l                  exec dm-tool switch-to-greeter
 bindsym $mod+space              exec "pkill rofi; rofi -show run -sidebar-mode -terminal i3-sensible-terminal -normal-window -run-command 'systemd-run-i3 -n {cmd}'"
 bindsym $mod+Shift+p            exec rofi-pass --root $(grep path ~/.config/gopass/config.yml | sed -E 's|^.*fs\+file://||g' | tr '\n' ':') | sed 's/:$//g'
-bindsym $mod+Shift+e            exec rofi-emoji
+bindsym $mod+Shift+e            exec "pkill rofi; rofi -show emoji -modi emoji -normal-window"
 bindsym $mod+Shift+i            exec rofi-fontawesome
 bindsym --release Print         exec screenshot
 bindsym --release $mod+Print    exec imgur-screenshot

scripts/rofi-emoji

@@ -1,112 +0,0 @@
-#!/usr/bin/env bash
-#
-#   Use rofi to pick emoji because that's what this
-#   century is about apparently...
-#
-#   Requirements:
-#     rofi, xclip, xdotool, curl, xmllint
-#
-#   Usage:
-#     1. Download all emoji
-#        $ rofi-emoji --download
-#
-#     2. Run it!
-#        $ rofi-emoji
-#
-#   Notes:
-#     * You'll need a emoji font like "Noto Emoji" or "EmojiOne".
-#     * Confirming an item will automatically paste it WITHOUT
-#       writing it to your clipboard.
-#     * Ctrl+C will copy it to your clipboard WITHOUT pasting it.
-#
-
-# Where to save the emojis file.
-EMOJI_FILE="${XDG_CACHE_DIR:-$HOME/.cache}/emojis.txt"
-
-# Urls of emoji to download.
-URLS=(
-    'https://emojipedia.org/people/'
-    'https://emojipedia.org/nature/'
-    'https://emojipedia.org/food-drink/'
-    'https://emojipedia.org/activity/'
-    'https://emojipedia.org/travel-places/'
-    'https://emojipedia.org/objects/'
-    'https://emojipedia.org/symbols/'
-    'https://emojipedia.org/flags/'
-    'https://emojipedia.org/modifiers/'
-)
-
-
-function download() {
-    notify "$(basename "$0")" 'Downloading all emoji for your pleasure'
-
-    echo -n > "$EMOJI_FILE"
-
-    for url in "${URLS[@]}"; do
-        echo "Downloading: $url"
-
-        # Download the list of emoji and remove all the junk around it
-        emojis=$(curl -s "$url" | \
-                 xmllint --html \
-                         --xpath '//ul[@class="emoji-list"]' - 2>/dev/null)
-
-        # Get rid of starting/closing ul tags
-        emojis=$(echo "$emojis" | head -n -1 | tail -n +1)
-
-        # Extract the emoji and its description
-        emojis=$(echo "$emojis" | \
-                 sed -rn 's/.*<span class="emoji">(.*)<\/span> (.*)<\/a><\/li>/\1 \2/p')
-
-        echo "$emojis" >> "$EMOJI_FILE"
-    done
-
-    notify "$(basename "$0")" "We're all set!"
-}
-
-function repeat() {
-    local rplc str="$1" count="$2"
-    rplc="$(printf "%${count}s")"
-    echo "${rplc// /"$str"}"
-}
-
-function notify() {
-   if which notify-send 1>/dev/null 2>/dev/null; then
-        notify-send "$1" "$2"
-    fi
-}
-
-function display() {
-    emoji=$(cat "$EMOJI_FILE" | grep -v '#' | grep -v '^[[:space:]]*$')
-    update="⏫ Update emoji cache"
-    emoji=$(printf "$emoji\n$update")
-    line=$(echo "$emoji" | rofi -dmenu -i -p emoji -normal-window -kb-custom-1 Ctrl+c -kb-row-tab '' -kb-row-select Tab $@)
-
-    if [ "${line[@]}" == "$update" ]; then
-        download
-        display
-        return
-    fi
-
-    line=($line)
-    last=${line[${#line[@]}-1]}
-
-    quantifier="${last:${#last}-1:1}"
-    echo "$quantifier" | egrep -q '^[0-9]+$' || quantifier=1
-    emojis="$(repeat "${line[0]}" "$quantifier")"
-
-    sleep 0.1
-    # Type the emojis, and put them in the clipboard
-    xdotool type --clearmodifiers "$emojis"
-    printf "%s" "$emojis" | xclip -i -selection CLIPBOARD
-}
-
-
-if [[ "$1" =~ -D|--download ]]; then
-    download
-    exit 0
-elif [[ "$1" =~ -h|--help ]]; then
-    echo "usage: $0 [-D|--download]"
-    exit 0
-fi
-
-display