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			791 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			791 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
"use strict";
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const emoji_codes = require("../generated/emoji/emoji_codes.json");
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const emoji = require("../shared/js/emoji");
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const typeahead = require("../shared/js/typeahead");
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const render_emoji_popover = require("../templates/emoji_popover.hbs");
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const render_emoji_popover_content = require("../templates/emoji_popover_content.hbs");
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const render_emoji_popover_search_results = require("../templates/emoji_popover_search_results.hbs");
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const render_emoji_showcase = require("../templates/emoji_showcase.hbs");
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const rows = require("./rows");
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// Emoji picker is of fixed width and height. Update these
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// whenever these values are changed in `reactions.css`.
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const APPROX_HEIGHT = 375;
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const APPROX_WIDTH = 255;
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// The functionalities for reacting to a message with an emoji
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// and composing a message with an emoji share a single widget,
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// implemented as the emoji_popover.
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exports.complete_emoji_catalog = [];
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let current_message_emoji_popover_elem;
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let emoji_catalog_last_coordinates = {
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    section: 0,
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    index: 0,
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};
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let current_section = 0;
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let current_index = 0;
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let search_is_active = false;
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const search_results = [];
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let section_head_offsets = [];
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let edit_message_id = null;
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const EMOJI_CATEGORIES = [
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    {name: "Popular", icon: "fa-star-o"},
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    {name: "Smileys & Emotion", icon: "fa-smile-o"},
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    {name: "People & Body", icon: "fa-thumbs-o-up"},
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    {name: "Animals & Nature", icon: "fa-leaf"},
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    {name: "Food & Drink", icon: "fa-cutlery"},
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    {name: "Activities", icon: "fa-soccer-ball-o"},
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    {name: "Travel & Places", icon: "fa-car"},
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    {name: "Objects", icon: "fa-lightbulb-o"},
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    {name: "Symbols", icon: "fa-hashtag"},
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    {name: "Flags", icon: "fa-flag"},
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    {name: "Custom", icon: "fa-cog"},
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];
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function get_total_sections() {
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    if (search_is_active) {
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        return 1;
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    }
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    return exports.complete_emoji_catalog.length;
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}
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function get_max_index(section) {
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    if (search_is_active) {
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        return search_results.length;
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    } else if (section >= 0 && section < get_total_sections()) {
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        return exports.complete_emoji_catalog[section].emojis.length;
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    }
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    return undefined;
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}
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function get_emoji_id(section, index) {
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    let type = "emoji_picker_emoji";
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    if (search_is_active) {
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        type = "emoji_search_result";
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    }
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    const emoji_id = [type, section, index].join(",");
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    return emoji_id;
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}
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function get_emoji_coordinates(emoji_id) {
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    // Emoji id is of the following form:
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    //    <emoji_type>_<section_number>_<index>.
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    // See `get_emoji_id()`.
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    const emoji_info = emoji_id.split(",");
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    return {
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        section: Number.parseInt(emoji_info[1], 10),
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        index: Number.parseInt(emoji_info[2], 10),
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    };
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}
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function show_search_results() {
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    $(".emoji-popover-emoji-map").hide();
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    $(".emoji-popover-category-tabs").hide();
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    $(".emoji-search-results-container").show();
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    emoji_catalog_last_coordinates = {
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        section: current_section,
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        index: current_index,
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    };
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    current_section = 0;
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    current_index = 0;
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    search_is_active = true;
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}
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function show_emoji_catalog() {
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    $(".emoji-popover-emoji-map").show();
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    $(".emoji-popover-category-tabs").show();
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    $(".emoji-search-results-container").hide();
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    current_section = emoji_catalog_last_coordinates.section;
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    current_index = emoji_catalog_last_coordinates.index;
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    search_is_active = false;
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}
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exports.rebuild_catalog = function () {
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    const realm_emojis = emoji.active_realm_emojis;
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    const catalog = new Map();
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    catalog.set(
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        "Custom",
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        Array.from(realm_emojis.keys(), (realm_emoji_name) =>
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            emoji.emojis_by_name.get(realm_emoji_name),
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        ),
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    );
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    for (const [category, codepoints] of Object.entries(emoji_codes.emoji_catalog)) {
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        const emojis = [];
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        for (const codepoint of codepoints) {
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            const name = emoji.get_emoji_name(codepoint);
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            if (name !== undefined) {
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                const emoji_dict = emoji.emojis_by_name.get(name);
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                if (emoji_dict !== undefined && emoji_dict.is_realm_emoji !== true) {
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                    emojis.push(emoji_dict);
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                }
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            }
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        }
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        catalog.set(category, emojis);
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    }
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    const popular = [];
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    for (const codepoint of typeahead.popular_emojis) {
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        const name = emoji.get_emoji_name(codepoint);
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        if (name !== undefined) {
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            const emoji_dict = emoji.emojis_by_name.get(name);
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            if (emoji_dict !== undefined) {
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                popular.push(emoji_dict);
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            }
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        }
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    }
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    catalog.set("Popular", popular);
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    const categories = EMOJI_CATEGORIES.filter((category) => catalog.has(category.name));
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    exports.complete_emoji_catalog = categories.map((category) => ({
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        name: category.name,
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        icon: category.icon,
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        emojis: catalog.get(category.name),
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    }));
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};
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const generate_emoji_picker_content = function (id) {
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    let emojis_used = [];
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    if (id !== undefined) {
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        emojis_used = reactions.get_emojis_used_by_user_for_message_id(id);
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    }
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    for (const emoji_dict of emoji.emojis_by_name.values()) {
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        emoji_dict.has_reacted = emoji_dict.aliases.some((alias) => emojis_used.includes(alias));
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    }
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    return render_emoji_popover_content({
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        message_id: id,
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        emoji_categories: exports.complete_emoji_catalog,
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    });
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};
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function refill_section_head_offsets(popover) {
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    section_head_offsets = [];
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    popover.find(".emoji-popover-subheading").each(function () {
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        section_head_offsets.push({
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            section: $(this).attr("data-section"),
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            position_y: $(this).position().top,
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        });
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    });
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}
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exports.reactions_popped = function () {
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    return current_message_emoji_popover_elem !== undefined;
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};
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exports.hide_emoji_popover = function () {
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    $(".has_popover").removeClass("has_popover has_emoji_popover");
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    if (exports.reactions_popped()) {
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        const orig_title = current_message_emoji_popover_elem.data("original-title");
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        current_message_emoji_popover_elem.popover("destroy");
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        current_message_emoji_popover_elem.prop("title", orig_title);
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        current_message_emoji_popover_elem.removeClass("reaction_button_visible");
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        current_message_emoji_popover_elem = undefined;
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    }
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};
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function get_selected_emoji() {
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    return $(".emoji-popover-emoji:focus")[0];
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}
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function get_rendered_emoji(section, index) {
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    const emoji_id = get_emoji_id(section, index);
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    const emoji = $(`.emoji-popover-emoji[data-emoji-id='${CSS.escape(emoji_id)}']`);
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    if (emoji.length > 0) {
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        return emoji;
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    }
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    return undefined;
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}
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function filter_emojis() {
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    const elt = $(".emoji-popover-filter").expectOne();
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    const query = elt.val().trim().toLowerCase();
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    const message_id = $(".emoji-search-results-container").data("message-id");
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    const search_results_visible = $(".emoji-search-results-container").is(":visible");
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    if (query !== "") {
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        const categories = exports.complete_emoji_catalog;
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        const search_terms = query.split(" ");
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        search_results.length = 0;
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        for (const category of categories) {
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            if (category.name === "Popular") {
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                continue;
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            }
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            const emojis = category.emojis;
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            for (const emoji_dict of emojis) {
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                for (const alias of emoji_dict.aliases) {
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                    const match = search_terms.every((search_term) => alias.includes(search_term));
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                    if (match) {
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                        search_results.push({...emoji_dict, emoji_name: alias});
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                        break; // We only need the first matching alias per emoji.
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                    }
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                }
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            }
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        }
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        const sorted_search_results = typeahead.sort_emojis(search_results, query);
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        const rendered_search_results = render_emoji_popover_search_results({
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            search_results: sorted_search_results,
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            message_id,
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        });
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        $(".emoji-search-results").html(rendered_search_results);
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        ui.reset_scrollbar($(".emoji-search-results-container"));
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        if (!search_results_visible) {
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            show_search_results();
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        }
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    } else {
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        show_emoji_catalog();
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    }
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}
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function toggle_reaction(emoji_name, event) {
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    const message_id = current_msg_list.selected_id();
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    const message = message_store.get(message_id);
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    if (!message) {
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        blueslip.error("reactions: Bad message id: " + message_id);
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        return;
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    }
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    reactions.toggle_emoji_reaction(message_id, emoji_name, event);
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    if (event === undefined || !event.shiftKey) {
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        exports.hide_emoji_popover();
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    }
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    $(event.target).closest(".reaction").toggleClass("reacted");
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}
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function is_composition(emoji) {
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    return $(emoji).hasClass("composition");
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}
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function process_enter_while_filtering(e) {
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    if (e.keyCode === 13) {
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        // Enter key
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        e.preventDefault();
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        const first_emoji = get_rendered_emoji(0, 0);
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        if (first_emoji) {
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            if (is_composition(first_emoji)) {
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                first_emoji.trigger("click");
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            } else {
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                toggle_reaction(first_emoji.attr("data-emoji-name"), e);
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            }
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        }
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    }
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}
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function toggle_selected_emoji(e) {
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    // Toggle the currently selected emoji.
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    const selected_emoji = get_selected_emoji();
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    if (selected_emoji === undefined) {
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        return;
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    }
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    const emoji_name = $(selected_emoji).attr("data-emoji-name");
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    toggle_reaction(emoji_name, e);
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}
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function round_off_to_previous_multiple(number_to_round, multiple) {
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    return number_to_round - (number_to_round % multiple);
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}
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function reset_emoji_showcase() {
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    $(".emoji-showcase-container").html("");
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}
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function update_emoji_showcase($focused_emoji) {
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    // Don't use jQuery's data() function here. It has the side-effect
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    // of converting emoji names like :100:, :1234: etc to number.
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    const focused_emoji_name = $focused_emoji.attr("data-emoji-name");
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    const canonical_name = emoji.get_canonical_name(focused_emoji_name);
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    if (!canonical_name) {
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        blueslip.error("Invalid focused_emoji_name: " + focused_emoji_name);
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        return;
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    }
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    const focused_emoji_dict = emoji.emojis_by_name.get(canonical_name);
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    const emoji_dict = {
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        ...focused_emoji_dict,
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        name: focused_emoji_name.replace(/_/g, " "),
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    };
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    const rendered_showcase = render_emoji_showcase({
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        emoji_dict,
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    });
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    $(".emoji-showcase-container").html(rendered_showcase);
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}
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function maybe_change_focused_emoji($emoji_map, next_section, next_index, preserve_scroll) {
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    const next_emoji = get_rendered_emoji(next_section, next_index);
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    if (next_emoji) {
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        current_section = next_section;
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        current_index = next_index;
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        if (!preserve_scroll) {
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            next_emoji.trigger("focus");
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        } else {
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            const start = ui.get_scroll_element($emoji_map).scrollTop();
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            next_emoji.trigger("focus");
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            if (ui.get_scroll_element($emoji_map).scrollTop() !== start) {
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                ui.get_scroll_element($emoji_map).scrollTop(start);
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            }
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        }
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        update_emoji_showcase(next_emoji);
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        return true;
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    }
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    return false;
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}
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function maybe_change_active_section(next_section) {
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    const $emoji_map = $(".emoji-popover-emoji-map");
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    if (next_section >= 0 && next_section < get_total_sections()) {
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        current_section = next_section;
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        current_index = 0;
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        const offset = section_head_offsets[current_section];
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        if (offset) {
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            ui.get_scroll_element($emoji_map).scrollTop(offset.position_y);
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            maybe_change_focused_emoji($emoji_map, current_section, current_index);
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        }
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    }
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}
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function get_next_emoji_coordinates(move_by) {
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    let next_section = current_section;
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    let next_index = current_index + move_by;
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    let max_len;
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    if (next_index < 0) {
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        next_section = next_section - 1;
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        if (next_section >= 0) {
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            next_index = get_max_index(next_section) - 1;
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            if (move_by === -6) {
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                max_len = get_max_index(next_section);
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                const prev_multiple = round_off_to_previous_multiple(max_len, 6);
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                next_index = prev_multiple + current_index;
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                next_index = next_index >= max_len ? prev_multiple + current_index - 6 : next_index;
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            }
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        }
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    } else if (next_index >= get_max_index(next_section)) {
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        next_section = next_section + 1;
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        if (next_section < get_total_sections()) {
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            next_index = 0;
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            if (move_by === 6) {
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                max_len = get_max_index(next_index);
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                next_index = current_index % 6;
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                next_index = next_index >= max_len ? max_len - 1 : next_index;
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            }
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        }
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    }
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    return {
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        section: next_section,
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        index: next_index,
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    };
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}
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function change_focus_to_filter() {
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    $(".emoji-popover-filter").trigger("focus");
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    // If search is active reset current selected emoji to first emoji.
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    if (search_is_active) {
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        current_section = 0;
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        current_index = 0;
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    }
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    reset_emoji_showcase();
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}
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exports.navigate = function (event_name, e) {
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    if (
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        event_name === "toggle_reactions_popover" &&
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        exports.reactions_popped() &&
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        (search_is_active === false || search_results.length === 0)
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    ) {
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        exports.hide_emoji_popover();
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        return true;
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    }
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    // If search is active and results are empty then return immediately.
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    if (search_is_active === true && search_results.length === 0) {
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						|
        // We don't want to prevent default for keys like Backspace and space.
 | 
						|
        return false;
 | 
						|
    }
 | 
						|
 | 
						|
    if (event_name === "enter") {
 | 
						|
        if (is_composition(e.target)) {
 | 
						|
            e.target.click();
 | 
						|
        } else {
 | 
						|
            toggle_selected_emoji(e);
 | 
						|
        }
 | 
						|
        return true;
 | 
						|
    }
 | 
						|
 | 
						|
    const $popover = $(".emoji-popover").expectOne();
 | 
						|
    const $emoji_map = $popover.find(".emoji-popover-emoji-map").expectOne();
 | 
						|
 | 
						|
    const selected_emoji = get_rendered_emoji(current_section, current_index);
 | 
						|
    const is_filter_focused = $(".emoji-popover-filter").is(":focus");
 | 
						|
    let next_section = 0;
 | 
						|
    // special cases
 | 
						|
    if (is_filter_focused) {
 | 
						|
        // Move down into emoji map.
 | 
						|
        const filter_text = $(".emoji-popover-filter").val();
 | 
						|
        const is_cursor_at_end = $(".emoji-popover-filter").caret() === filter_text.length;
 | 
						|
        if (event_name === "down_arrow" || (is_cursor_at_end && event_name === "right_arrow")) {
 | 
						|
            selected_emoji.trigger("focus");
 | 
						|
            if (current_section === 0 && current_index < 6) {
 | 
						|
                ui.get_scroll_element($emoji_map).scrollTop(0);
 | 
						|
            }
 | 
						|
            update_emoji_showcase(selected_emoji);
 | 
						|
            return true;
 | 
						|
        }
 | 
						|
        if (event_name === "tab") {
 | 
						|
            selected_emoji.trigger("focus");
 | 
						|
            update_emoji_showcase(selected_emoji);
 | 
						|
            return true;
 | 
						|
        }
 | 
						|
        return false;
 | 
						|
    } else if (
 | 
						|
        (current_section === 0 && current_index < 6 && event_name === "up_arrow") ||
 | 
						|
        (current_section === 0 && current_index === 0 && event_name === "left_arrow")
 | 
						|
    ) {
 | 
						|
        if (selected_emoji) {
 | 
						|
            // In this case, we're move up into the reaction
 | 
						|
            // filter. Here, we override the default browser
 | 
						|
            // behavior, which in Firefox is good (preserving
 | 
						|
            // the cursor position) and in Chrome is bad (cursor
 | 
						|
            // goes to beginning) with something reasonable and
 | 
						|
            // consistent (cursor goes to the end of the filter
 | 
						|
            // string).
 | 
						|
            $(".emoji-popover-filter").trigger("focus").caret(Number.POSITIVE_INFINITY);
 | 
						|
            ui.get_scroll_element($emoji_map).scrollTop(0);
 | 
						|
            ui.get_scroll_element($(".emoji-search-results-container")).scrollTop(0);
 | 
						|
            current_section = 0;
 | 
						|
            current_index = 0;
 | 
						|
            reset_emoji_showcase();
 | 
						|
            return true;
 | 
						|
        }
 | 
						|
    } else if (event_name === "tab") {
 | 
						|
        change_focus_to_filter();
 | 
						|
        return true;
 | 
						|
    } else if (event_name === "shift_tab") {
 | 
						|
        if (!is_filter_focused) {
 | 
						|
            change_focus_to_filter();
 | 
						|
        }
 | 
						|
        return true;
 | 
						|
    } else if (event_name === "page_up") {
 | 
						|
        next_section = current_section - 1;
 | 
						|
        maybe_change_active_section(next_section);
 | 
						|
        return true;
 | 
						|
    } else if (event_name === "page_down") {
 | 
						|
        next_section = current_section + 1;
 | 
						|
        maybe_change_active_section(next_section);
 | 
						|
        return true;
 | 
						|
    } else if (!is_filter_focused) {
 | 
						|
        let next_coord = {};
 | 
						|
        switch (event_name) {
 | 
						|
            case "down_arrow":
 | 
						|
                next_coord = get_next_emoji_coordinates(6);
 | 
						|
                break;
 | 
						|
            case "up_arrow":
 | 
						|
                next_coord = get_next_emoji_coordinates(-6);
 | 
						|
                break;
 | 
						|
            case "left_arrow":
 | 
						|
                next_coord = get_next_emoji_coordinates(-1);
 | 
						|
                break;
 | 
						|
            case "right_arrow":
 | 
						|
                next_coord = get_next_emoji_coordinates(1);
 | 
						|
                break;
 | 
						|
        }
 | 
						|
 | 
						|
        return maybe_change_focused_emoji($emoji_map, next_coord.section, next_coord.index);
 | 
						|
    }
 | 
						|
    return false;
 | 
						|
};
 | 
						|
 | 
						|
function process_keypress(e) {
 | 
						|
    const is_filter_focused = $(".emoji-popover-filter").is(":focus");
 | 
						|
    const pressed_key = e.which;
 | 
						|
    if (
 | 
						|
        !is_filter_focused &&
 | 
						|
        // ':' => 58, is a hotkey for toggling reactions popover.
 | 
						|
        pressed_key !== 58 &&
 | 
						|
        ((pressed_key >= 32 && pressed_key <= 126) || pressed_key === 8)
 | 
						|
    ) {
 | 
						|
        // Handle only printable characters or Backspace.
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
 | 
						|
        const emoji_filter = $(".emoji-popover-filter");
 | 
						|
        const old_query = emoji_filter.val();
 | 
						|
        let new_query = "";
 | 
						|
 | 
						|
        if (pressed_key === 8) {
 | 
						|
            // Handles Backspace.
 | 
						|
            new_query = old_query.slice(0, -1);
 | 
						|
        } else {
 | 
						|
            // Handles any printable character.
 | 
						|
            const key_str = String.fromCharCode(e.which);
 | 
						|
            new_query = old_query + key_str;
 | 
						|
        }
 | 
						|
 | 
						|
        emoji_filter.val(new_query);
 | 
						|
        change_focus_to_filter();
 | 
						|
        filter_emojis();
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
exports.emoji_select_tab = function (elt) {
 | 
						|
    const scrolltop = elt.scrollTop();
 | 
						|
    const scrollheight = elt.prop("scrollHeight");
 | 
						|
    const elt_height = elt.height();
 | 
						|
    let currently_selected = "";
 | 
						|
    for (const o of section_head_offsets) {
 | 
						|
        if (scrolltop + elt_height / 2 >= o.position_y) {
 | 
						|
            currently_selected = o.section;
 | 
						|
        }
 | 
						|
    }
 | 
						|
    // Handles the corner case of the last category being
 | 
						|
    // smaller than half of the emoji picker height.
 | 
						|
    if (elt_height + scrolltop === scrollheight) {
 | 
						|
        currently_selected = section_head_offsets[section_head_offsets.length - 1].section;
 | 
						|
    }
 | 
						|
    // Handles the corner case of the scrolling back to top.
 | 
						|
    if (scrolltop === 0) {
 | 
						|
        currently_selected = section_head_offsets[0].section;
 | 
						|
    }
 | 
						|
    if (currently_selected) {
 | 
						|
        $(".emoji-popover-tab-item.active").removeClass("active");
 | 
						|
        $(`.emoji-popover-tab-item[data-tab-name="${CSS.escape(currently_selected)}"]`).addClass(
 | 
						|
            "active",
 | 
						|
        );
 | 
						|
    }
 | 
						|
};
 | 
						|
 | 
						|
function register_popover_events(popover) {
 | 
						|
    const $emoji_map = popover.find(".emoji-popover-emoji-map");
 | 
						|
 | 
						|
    ui.get_scroll_element($emoji_map).on("scroll", () => {
 | 
						|
        exports.emoji_select_tab(ui.get_scroll_element($emoji_map));
 | 
						|
    });
 | 
						|
 | 
						|
    $(".emoji-popover-filter").on("input", filter_emojis);
 | 
						|
    $(".emoji-popover-filter").on("keydown", process_enter_while_filtering);
 | 
						|
    $(".emoji-popover").on("keypress", process_keypress);
 | 
						|
    $(".emoji-popover").on("keydown", (e) => {
 | 
						|
        // Because of cross-browser issues we need to handle Backspace
 | 
						|
        // key separately. Firefox fires `keypress` event for Backspace
 | 
						|
        // key but chrome doesn't so we need to trigger the logic for
 | 
						|
        // handling Backspace in `keydown` event which is fired by both.
 | 
						|
        if (e.which === 8) {
 | 
						|
            process_keypress(e);
 | 
						|
        }
 | 
						|
    });
 | 
						|
}
 | 
						|
 | 
						|
exports.build_emoji_popover = function (elt, id) {
 | 
						|
    const template_args = {
 | 
						|
        class: "emoji-info-popover",
 | 
						|
    };
 | 
						|
    let placement = popovers.compute_placement(elt, APPROX_HEIGHT, APPROX_WIDTH, true);
 | 
						|
 | 
						|
    if (placement === "viewport_center") {
 | 
						|
        // For legacy reasons `compute_placement` actually can
 | 
						|
        // return `viewport_center`, but bootstrap doesn't actually
 | 
						|
        // support that.
 | 
						|
        placement = "left";
 | 
						|
    }
 | 
						|
 | 
						|
    let template = render_emoji_popover(template_args);
 | 
						|
 | 
						|
    // if the window is mobile sized, add the `.popover-flex` wrapper to the emoji
 | 
						|
    // popover so that it will be wrapped in flex and centered in the screen.
 | 
						|
    if (window.innerWidth <= 768) {
 | 
						|
        template = "<div class='popover-flex'>" + template + "</div>";
 | 
						|
    }
 | 
						|
 | 
						|
    elt.popover({
 | 
						|
        // temporary patch for handling popover placement of `viewport_center`
 | 
						|
        placement,
 | 
						|
        fix_positions: true,
 | 
						|
        template,
 | 
						|
        title: "",
 | 
						|
        content: generate_emoji_picker_content(id),
 | 
						|
        html: true,
 | 
						|
        trigger: "manual",
 | 
						|
    });
 | 
						|
    elt.popover("show");
 | 
						|
    elt.prop("title", i18n.t("Add emoji reaction (:)"));
 | 
						|
 | 
						|
    const popover = elt.data("popover").$tip;
 | 
						|
    popover.find(".emoji-popover-filter").trigger("focus");
 | 
						|
    current_message_emoji_popover_elem = elt;
 | 
						|
 | 
						|
    emoji_catalog_last_coordinates = {
 | 
						|
        section: 0,
 | 
						|
        index: 0,
 | 
						|
    };
 | 
						|
    show_emoji_catalog();
 | 
						|
 | 
						|
    elt.ready(() => refill_section_head_offsets(popover));
 | 
						|
    register_popover_events(popover);
 | 
						|
};
 | 
						|
 | 
						|
exports.toggle_emoji_popover = function (element, id) {
 | 
						|
    const last_popover_elem = current_message_emoji_popover_elem;
 | 
						|
    popovers.hide_all();
 | 
						|
    if (last_popover_elem !== undefined && last_popover_elem.get()[0] === element) {
 | 
						|
        // We want it to be the case that a user can dismiss a popover
 | 
						|
        // by clicking on the same element that caused the popover.
 | 
						|
        return;
 | 
						|
    }
 | 
						|
 | 
						|
    $(element).closest(".message_row").toggleClass("has_popover has_emoji_popover");
 | 
						|
    const elt = $(element);
 | 
						|
    if (id !== undefined) {
 | 
						|
        current_msg_list.select_id(id);
 | 
						|
    }
 | 
						|
 | 
						|
    if (elt.data("popover") === undefined) {
 | 
						|
        // Keep the element over which the popover is based off visible.
 | 
						|
        elt.addClass("reaction_button_visible");
 | 
						|
        exports.build_emoji_popover(elt, id);
 | 
						|
    }
 | 
						|
    reset_emoji_showcase();
 | 
						|
};
 | 
						|
 | 
						|
exports.register_click_handlers = function () {
 | 
						|
    $(document).on("click", ".emoji-popover-emoji.reaction", function (e) {
 | 
						|
        // When an emoji is clicked in the popover,
 | 
						|
        // if the user has reacted to this message with this emoji
 | 
						|
        // the reaction is removed
 | 
						|
        // otherwise, the reaction is added
 | 
						|
        const emoji_name = $(this).attr("data-emoji-name");
 | 
						|
        toggle_reaction(emoji_name, e);
 | 
						|
    });
 | 
						|
 | 
						|
    $(document).on("click", ".emoji-popover-emoji.composition", function (e) {
 | 
						|
        const emoji_name = $(this).attr("data-emoji-name");
 | 
						|
        const emoji_text = ":" + emoji_name + ":";
 | 
						|
        // The following check will return false if emoji was not selected in
 | 
						|
        // message edit form.
 | 
						|
        if (edit_message_id !== null) {
 | 
						|
            const edit_message_textarea = $(`#message_edit_content_${CSS.escape(edit_message_id)}`);
 | 
						|
            // Assign null to edit_message_id so that the selection of emoji in new
 | 
						|
            // message composition form works correctly.
 | 
						|
            edit_message_id = null;
 | 
						|
            compose_ui.insert_syntax_and_focus(emoji_text, edit_message_textarea);
 | 
						|
        } else {
 | 
						|
            compose_ui.insert_syntax_and_focus(emoji_text);
 | 
						|
        }
 | 
						|
        e.stopPropagation();
 | 
						|
        exports.hide_emoji_popover();
 | 
						|
    });
 | 
						|
 | 
						|
    $("body").on("click", "#emoji_map", function (e) {
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
        // The data-message-id attribute is only present in the emoji icon present in
 | 
						|
        // the message edit form. So the following check will return false if this
 | 
						|
        // event was not fired from message edit form.
 | 
						|
        if ($(this).attr("data-message-id") !== undefined) {
 | 
						|
            // Store data-message-id value in global variable edit_message_id so that
 | 
						|
            // its value can be further used to correctly find the message textarea element.
 | 
						|
            edit_message_id = $(this).attr("data-message-id");
 | 
						|
        } else {
 | 
						|
            edit_message_id = null;
 | 
						|
        }
 | 
						|
        exports.toggle_emoji_popover(this);
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("click", ".reaction_button", function (e) {
 | 
						|
        e.stopPropagation();
 | 
						|
 | 
						|
        const message_id = rows.get_message_id(this);
 | 
						|
        exports.toggle_emoji_popover(this, message_id);
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mouseenter", ".reaction_button", (e) => {
 | 
						|
        e.stopPropagation();
 | 
						|
 | 
						|
        const elem = $(e.currentTarget);
 | 
						|
        const title = i18n.t("Add emoji reaction");
 | 
						|
        elem.tooltip({
 | 
						|
            title: title + " (:)",
 | 
						|
            trigger: "hover",
 | 
						|
            placement: "bottom",
 | 
						|
            animation: false,
 | 
						|
        });
 | 
						|
        elem.tooltip("show");
 | 
						|
        $(".tooltip-arrow").remove();
 | 
						|
    });
 | 
						|
 | 
						|
    $("#main_div").on("mouseleave", ".reaction_button", (e) => {
 | 
						|
        e.stopPropagation();
 | 
						|
        $(e.currentTarget).tooltip("hide");
 | 
						|
    });
 | 
						|
 | 
						|
    $("body").on("click", ".actions_popover .reaction_button", (e) => {
 | 
						|
        const message_id = $(e.currentTarget).data("message-id");
 | 
						|
        e.preventDefault();
 | 
						|
        e.stopPropagation();
 | 
						|
        // HACK: Because we need the popover to be based off an
 | 
						|
        // element that definitely exists in the page even if the
 | 
						|
        // message wasn't sent by us and thus the .reaction_hover
 | 
						|
        // element is not present, we use the message's
 | 
						|
        // .fa-chevron-down element as the base for the popover.
 | 
						|
        const elem = $(".selected_message .actions_hover")[0];
 | 
						|
        exports.toggle_emoji_popover(elem, message_id);
 | 
						|
    });
 | 
						|
 | 
						|
    $("body").on("click", ".emoji-popover-tab-item", function (e) {
 | 
						|
        e.stopPropagation();
 | 
						|
        e.preventDefault();
 | 
						|
 | 
						|
        const $popover = $(e.currentTarget).closest(".emoji-info-popover").expectOne();
 | 
						|
        const $emoji_map = $popover.find(".emoji-popover-emoji-map");
 | 
						|
 | 
						|
        const offset = section_head_offsets.find(
 | 
						|
            (o) => o.section === $(this).attr("data-tab-name"),
 | 
						|
        );
 | 
						|
 | 
						|
        if (offset) {
 | 
						|
            ui.get_scroll_element($emoji_map).scrollTop(offset.position_y);
 | 
						|
        }
 | 
						|
    });
 | 
						|
 | 
						|
    $("body").on("click", ".emoji-popover-filter", () => {
 | 
						|
        reset_emoji_showcase();
 | 
						|
    });
 | 
						|
 | 
						|
    $("body").on("mouseenter", ".emoji-popover-emoji", (e) => {
 | 
						|
        const emoji_id = $(e.currentTarget).data("emoji-id");
 | 
						|
        const emoji_coordinates = get_emoji_coordinates(emoji_id);
 | 
						|
 | 
						|
        const $emoji_map = $(e.currentTarget)
 | 
						|
            .closest(".emoji-popover")
 | 
						|
            .expectOne()
 | 
						|
            .find(".emoji-popover-emoji-map");
 | 
						|
        maybe_change_focused_emoji(
 | 
						|
            $emoji_map,
 | 
						|
            emoji_coordinates.section,
 | 
						|
            emoji_coordinates.index,
 | 
						|
            true,
 | 
						|
        );
 | 
						|
    });
 | 
						|
};
 | 
						|
 | 
						|
exports.initialize = function () {
 | 
						|
    exports.rebuild_catalog();
 | 
						|
};
 | 
						|
 | 
						|
window.emoji_picker = exports;
 |