discourse/plugins/emoji/assets/javascripts/emoji-toolbar.js

var groups = [
{
  name: "emoticons",
  icons: ["smile","smiley","grinning","blush","relaxed","wink","heart_eyes","kissing_heart","kissing_closed_eyes","kissing","kissing_smiling_eyes","stuck_out_tongue_winking_eye","stuck_out_tongue_closed_eyes","stuck_out_tongue","flushed","grin","pensive","relieved","unamused","disappointed","persevere","cry","joy","sob","sleepy","disappointed_relieved","cold_sweat","sweat_smile","sweat","weary","tired_face","fearful","scream","angry","rage","triumph","confounded","laughing","yum","mask","sunglasses","sleeping","dizzy_face","astonished","worried","frowning","anguished","smiling_imp","imp","open_mouth","grimacing","neutral_face","confused","hushed","no_mouth","innocent","smirk","expressionless","man_with_gua_pi_mao","man_with_turban","cop","construction_worker","guardsman","baby","boy","girl","man","woman","older_man","older_woman","person_with_blond_hair","angel","princess","smiley_cat","smile_cat","heart_eyes_cat","kissing_cat","smirk_cat","scream_cat","crying_cat_face","joy_cat","pouting_cat","japanese_ogre","japanese_goblin","see_no_evil","hear_no_evil","speak_no_evil","skull","alien","poop","fire","sparkles","star2","dizzy","boom","anger","sweat_drops","droplet","zzz","dash","ear","eyes","nose","tongue","lips","thumbsup","thumbsdown","ok_hand","punch","fist","v","wave","raised_hand","open_hands","point_up_2","point_down","point_right","point_left","raised_hands","pray","point_up","clap","muscle","walking","runner","dancer","couple","family","two_men_holding_hands","two_women_holding_hands","couplekiss","couple_with_heart","dancers","ok_woman","no_good","information_desk_person","raising_hand","massage","haircut","nail_care","bride_with_veil","person_with_pouting_face","person_frowning","bow","tophat","crown","womans_hat","athletic_shoe","mans_shoe","sandal","high_heel","boot","shirt","necktie","womans_clothes","dress","running_shirt_with_sash","jeans","kimono","bikini","briefcase","handbag","pouch","purse","eyeglasses","ribbon","closed_umbrella","lipstick","yellow_heart","blue_heart","purple_heart","green_heart","heart","broken_heart","heartpulse","heartbeat","two_hearts","sparkling_heart","revolving_hearts","cupid","love_letter","kiss","ring","gem","bust_in_silhouette","busts_in_silhouette","speech_balloon","footprints","thought_balloon"]
},
{
  name: "nature",
  icons: ["dog","wolf","cat","mouse","hamster","rabbit","frog","tiger","koala","bear","pig","pig_nose","cow","boar","monkey_face","monkey","horse","sheep","elephant","panda_face","penguin","bird","baby_chick","hatched_chick","hatching_chick","chicken","snake","turtle","bug","bee","ant","beetle","snail","octopus","shell","tropical_fish","fish","dolphin","whale","whale2","cow2","ram","rat","water_buffalo","tiger2","rabbit2","dragon","racehorse","goat","rooster","dog2","pig2","mouse2","ox","dragon_face","blowfish","crocodile","camel","dromedary_camel","leopard","cat2","poodle","feet","bouquet","cherry_blossom","tulip","four_leaf_clover","rose","sunflower","hibiscus","maple_leaf","leaves","fallen_leaf","herb","ear_of_rice","mushroom","cactus","palm_tree","evergreen_tree","deciduous_tree","chestnut","seedling","blossom","globe_with_meridians","sun_with_face","full_moon_with_face","new_moon_with_face","new_moon","waxing_crescent_moon","first_quarter_moon","waxing_gibbous_moon","full_moon","waning_gibbous_moon","last_quarter_moon","waning_crescent_moon","last_quarter_moon_with_face","first_quarter_moon_with_face","crescent_moon","earth_africa","earth_americas","earth_asia","volcano","milky_way","stars","star","sunny","partly_sunny","cloud","zap","umbrella","snowflake","snowman","cyclone","foggy","rainbow","ocean"]
},
{
  name: "objects",
  icons: ["bamboo","gift_heart","dolls","school_satchel","mortar_board","flags","fireworks","sparkler","wind_chime","rice_scene","jack_o_lantern","ghost","santa","christmas_tree","gift","tanabata_tree","tada","confetti_ball","balloon","crossed_flags","crystal_ball","movie_camera","camera","video_camera","vhs","cd","dvd","minidisc","floppy_disk","computer","iphone","telephone","telephone_receiver","pager","fax","satellite","tv","radio","loud_sound","sound","speaker","mute","bell","no_bell","loudspeaker","mega","hourglass_flowing_sand","hourglass","alarm_clock","watch","unlock","lock","lock_with_ink_pen","closed_lock_with_key","key","mag_right","bulb","flashlight","high_brightness","low_brightness","electric_plug","battery","mag","bathtub","bath","shower","toilet","wrench","nut_and_bolt","hammer","door","smoking","bomb","gun","knife","pill","syringe","moneybag","yen","dollar","pound","euro","credit_card","money_with_wings","calling","e-mail","inbox_tray","outbox_tray","envelope","envelope_with_arrow","incoming_envelope","postal_horn","mailbox","mailbox_closed","mailbox_with_mail","mailbox_with_no_mail","postbox","package","pencil","page_facing_up","page_with_curl","bookmark_tabs","bar_chart","chart_with_upwards_trend","chart_with_downwards_trend","scroll","clipboard","date","calendar","card_index","file_folder","open_file_folder","scissors","pushpin","paperclip","black_nib","pencil2","straight_ruler","triangular_ruler","closed_book","green_book","blue_book","orange_book","notebook","notebook_with_decorative_cover","ledger","books","book","bookmark","name_badge","microscope","telescope","newspaper","art","clapper","microphone","headphones","musical_score","musical_note","notes","musical_keyboard","violin","trumpet","saxophone","guitar","space_invader","video_game","black_joker","flower_playing_cards","mahjong","game_die","dart","football","basketball","soccer","baseball","tennis","8ball","rugby_football","bowling","golf","mountain_bicyclist","bicyclist","checkered_flag","horse_racing","trophy","ski","snowboarder","swimmer","surfer","fishing_pole_and_fish","coffee","tea","sake","baby_bottle","beer","beers","cocktail","tropical_drink","wine_glass","fork_and_knife","pizza","hamburger","fries","poultry_leg","meat_on_bone","spaghetti","curry","fried_shrimp","bento","sushi","fish_cake","rice_ball","rice_cracker","rice","ramen","stew","oden","dango","egg","bread","doughnut","custard","icecream","ice_cream","shaved_ice","birthday","cake","cookie","chocolate_bar","candy","lollipop","honey_pot","apple","green_apple","tangerine","lemon","cherries","grapes","watermelon","strawberry","peach","melon","banana","pear","pineapple","sweet_potato","eggplant","tomato","corn"]
},
{
  name: "places",
  icons: ["house","house_with_garden","school","office","post_office","hospital","bank","convenience_store","love_hotel","hotel","wedding","church","department_store","european_post_office","city_sunset","city_dusk","japanese_castle","european_castle","tent","factory","tokyo_tower","japan","mount_fuji","sunrise_over_mountains","sunrise","night_with_stars","statue_of_liberty","bridge_at_night","carousel_horse","ferris_wheel","fountain","roller_coaster","ship","sailboat","speedboat","rowboat","anchor","rocket","airplane","seat","helicopter","steam_locomotive","tram","station","mountain_railway","train2","bullettrain_side","bullettrain_front","light_rail","metro","monorail","train","railway_car","trolleybus","bus","oncoming_bus","blue_car","oncoming_automobile","red_car","taxi","oncoming_taxi","articulated_lorry","truck","rotating_light","police_car","oncoming_police_car","fire_engine","ambulance","minibus","bike","aerial_tramway","suspension_railway","mountain_cableway","tractor","barber","busstop","ticket","vertical_traffic_light","traffic_light","warning","construction","beginner","fuelpump","izakaya_lantern","slot_machine","hotsprings","moyai","circus_tent","performing_arts","round_pushpin","triangular_flag_on_post","cn","us","in","jp","br","ru","de","ng","gb","fr","mx","kr","id","ph","eg","vn","tr","it","es","ca","pl","ar","co","ir","za","my","pk","au","th","ma","tw","nl","ua","sa","ke","ve","pe","ro","cl","uz","bd","kz","be","se","cz","sd","hu","pt","ch","at","tz"]
},
{
  name: "symbols",
  icons: ["hash","one","two","three","four","five","six","seven","eight","nine","zero","keycap_ten","1234","symbols","arrow_up","arrow_down","arrow_left","arrow_right","capital_abcd","abcd","abc","arrow_upper_right","arrow_upper_left","arrow_lower_right","arrow_lower_left","left_right_arrow","arrow_up_down","arrows_counterclockwise","arrow_backward","arrow_forward","arrow_up_small","arrow_down_small","leftwards_arrow_with_hook","arrow_right_hook","information_source","rewind","fast_forward","arrow_double_up","arrow_double_down","arrow_heading_down","arrow_heading_up","ok","twisted_rightwards_arrows","repeat","repeat_one","new","up","cool","free","ng","signal_strength","cinema","koko","u6307","u7a7a","u6e80","u5408","u7981","ideograph_advantage","u5272","u55b6","u6709","u7121","restroom","mens","womens","baby_symbol","wc","potable_water","put_litter_in_its_place","parking","wheelchair","no_smoking","u6708","u7533","sa","m","passport_control","baggage_claim","left_luggage","customs","accept","secret","congratulations","cl","sos","id","no_entry_sign","underage","no_mobile_phones","do_not_litter","non-potable_water","no_bicycles","no_pedestrians","children_crossing","no_entry","eight_spoked_asterisk","sparkle","negative_squared_cross_mark","white_check_mark","eight_pointed_black_star","heart_decoration","vs","vibration_mode","mobile_phone_off","a","b","ab","o2","diamond_shape_with_a_dot_inside","loop","recycle","aries","taurus","gemini","cancer","leo","virgo","libra","scorpius","sagittarius","capricorn","aquarius","pisces","ophiuchus","six_pointed_star","atm","chart","heavy_dollar_sign","currency_exchange","copyright","registered","tm","part_alternation_mark","wavy_dash","top","end","back","on","soon","x","o","exclamation","question","grey_exclamation","grey_question","bangbang","interrobang","arrows_clockwise","clock12","clock1230","clock1","clock130","clock2","clock230","clock3","clock330","clock4","clock430","clock5","clock530","clock6","clock7","clock8","clock9","clock10","clock11","clock630","clock730","clock830","clock930","clock1030","clock1130","heavy_multiplication_x","heavy_plus_sign","heavy_minus_sign","heavy_division_sign","spades","hearts","clubs","diamonds","white_flower","100","heavy_check_mark","ballot_box_with_check","radio_button","link","curly_loop","trident","black_square_button","white_square_button","black_medium_square","white_medium_square","black_medium_small_square","white_medium_small_square","black_small_square","white_small_square","small_red_triangle","white_large_square","black_large_square","black_circle","white_circle","red_circle","large_blue_circle","small_red_triangle_down","large_orange_diamond","large_blue_diamond","small_orange_diamond","small_blue_diamond"]
}];

// scrub groups
groups.forEach(function(group){
  group.icons = _.reject(group.icons, function(obj){
    return !Discourse.Emoji.exists(obj);
  });
});

// export so others can modify
Discourse.Emoji.groups = groups;

var renderPage = Handlebars.compile(
    "<table class='emoji-page'>" +
      "{{#each this}}"+
      "<tr>{{#each this}}" +
      "<td><a title='{{title}}'><img src='{{src}}' class='emoji'></a></td>" +
        "{{/each}}</tr>" +
        "{{/each}}"+
    "</table>");

var renderToolbar = Handlebars.compile(
    "<ul class='toolbar'>" +
      "{{#each this}}" +
      "<li><a {{#if selected}}class='selected'{{/if}} data-group-id='{{groupId}}'><img src='{{src}}' class='emoji'></a></li>" +
      "{{/each}}" +
    "</ul>"
    );

var closeSelector = function(){
  $('.emoji-modal, .emoji-modal-wrapper').remove();
  $('body, textarea').off('keydown.emoji');
};

var toolbar = function(selected){
  return _.map(groups, function(g, i){
    var row = {src: Discourse.Emoji.urlFor(g.icons[0]), groupId: i};
    if(i===selected){
      row.selected = true;
    }
    return row;
  });
};

var bindEvents = function(){

  var composerController = Discourse.__container__.lookup('controller:composer');
  $('.emoji-page a').click(function(){
     composerController.appendTextAtCursor(":" + $(this).attr('title') + ":", {space: true});
     closeSelector();
     return false;
  }).hover(function(){
    var title = $(this).attr('title');
    $('.emoji-modal .info')
        .html("<img src='" + Discourse.Emoji.urlFor(title) +
               "' class='emoji'> <span>:" + title + ":<span>");

  },function(){
    $('.emoji-modal .info').html("");
  });

  $('.emoji-modal .toolbar a').click(function(){
    var page = parseInt($(this).data('group-id'));
    render(page,0);
    return false;
  });
};

var perRow = 10, perPage=60;

var render = function(page, offset){
  var rows = [];
  var row = [];
  var icons = groups[page].icons;

  for(var i=offset; i<(offset+perPage); i++){
    if(!icons[i]){
      break;
    }
    if(row.length === perRow){
      rows.push(row);
      row = [];
    }
    row.push({src: Discourse.Emoji.urlFor(icons[i]), title: icons[i]});
  }
  rows.push(row);

  $('body .emoji-modal').remove();
  var newPage = '<div class="emoji-modal">' + renderToolbar(toolbar(page)) + renderPage(rows) +
      "<div class='info'></div></div>";
  $('body').append(newPage);

  bindEvents();
};


var showSelector = function(){

  $('body').append('<div class="emoji-modal-wrapper"></div>');

  $('.emoji-modal-wrapper').click(function(){
    closeSelector();
  });

  render(0,0);


  $('body, textarea').on('keydown.emoji', function(e){
    if(e.which === 27){
      closeSelector();
      return false;
    }
  });
};

window.PagedownCustom.appendButtons.push({
  id: 'wmd-emoji-button',
  description: I18n.t("composer.emoji"),
  execute: showSelector,
  shortcut: 'e'
});