497 lines
10 KiB
Vue
497 lines
10 KiB
Vue
<template>
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<div class="swhvrteh _popup _shadow" @contextmenu.prevent="() => {}">
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<ol class="users" ref="suggests" v-if="type === 'user'">
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<li v-for="user in users" @click="complete(type, user)" @keydown="onKeydown" tabindex="-1" class="user">
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<img class="avatar" :src="user.avatarUrl"/>
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<span class="name">
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<MkUserName :user="user" :key="user.id"/>
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</span>
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<span class="username">@{{ acct(user) }}</span>
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</li>
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<li @click="chooseUser()" @keydown="onKeydown" tabindex="-1" class="choose">{{ $t('selectUser') }}</li>
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</ol>
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<ol class="hashtags" ref="suggests" v-if="hashtags.length > 0">
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<li v-for="hashtag in hashtags" @click="complete(type, hashtag)" @keydown="onKeydown" tabindex="-1">
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<span class="name">{{ hashtag }}</span>
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</li>
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</ol>
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<ol class="emojis" ref="suggests" v-if="emojis.length > 0">
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<li v-for="emoji in emojis" @click="complete(type, emoji.emoji)" @keydown="onKeydown" tabindex="-1">
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<span class="emoji" v-if="emoji.isCustomEmoji"><img :src="$store.state.device.disableShowingAnimatedImages ? getStaticImageUrl(emoji.url) : emoji.url" :alt="emoji.emoji"/></span>
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<span class="emoji" v-else-if="!useOsNativeEmojis"><img :src="emoji.url" :alt="emoji.emoji"/></span>
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<span class="emoji" v-else>{{ emoji.emoji }}</span>
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<span class="name" v-html="emoji.name.replace(q, `<b>${q}</b>`)"></span>
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<span class="alias" v-if="emoji.aliasOf">({{ emoji.aliasOf }})</span>
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</li>
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</ol>
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</div>
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</template>
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<script lang="ts">
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import { defineComponent, markRaw } from 'vue';
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import { emojilist } from '../../misc/emojilist';
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import contains from '@/scripts/contains';
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import { twemojiSvgBase } from '../../misc/twemoji-base';
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import { getStaticImageUrl } from '@/scripts/get-static-image-url';
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import { acct } from '@/filters/user';
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import * as os from '@/os';
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type EmojiDef = {
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emoji: string;
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name: string;
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aliasOf?: string;
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url?: string;
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isCustomEmoji?: boolean;
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};
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const lib = emojilist.filter(x => x.category !== 'flags');
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const char2file = (char: string) => {
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let codes = Array.from(char).map(x => x.codePointAt(0).toString(16));
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if (!codes.includes('200d')) codes = codes.filter(x => x != 'fe0f');
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codes = codes.filter(x => x && x.length);
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return codes.join('-');
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};
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const emjdb: EmojiDef[] = lib.map(x => ({
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emoji: x.char,
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name: x.name,
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aliasOf: null,
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url: `${twemojiSvgBase}/${char2file(x.char)}.svg`
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}));
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for (const x of lib) {
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if (x.keywords) {
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for (const k of x.keywords) {
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emjdb.push({
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emoji: x.char,
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name: k,
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aliasOf: x.name,
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url: `${twemojiSvgBase}/${char2file(x.char)}.svg`
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});
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}
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}
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}
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emjdb.sort((a, b) => a.name.length - b.name.length);
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export default defineComponent({
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props: {
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type: {
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type: String,
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required: true,
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},
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q: {
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type: String,
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required: false,
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},
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textarea: {
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type: HTMLTextAreaElement,
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required: true,
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},
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close: {
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type: Function,
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required: true,
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},
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x: {
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type: Number,
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required: true,
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},
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y: {
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type: Number,
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required: true,
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},
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showing: {
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type: Boolean,
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required: true
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},
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},
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emits: ['done', 'closed'],
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data() {
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return {
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getStaticImageUrl,
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fetching: true,
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users: [],
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hashtags: [],
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emojis: [],
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items: [],
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select: -1,
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emojiDb: [] as EmojiDef[]
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}
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},
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computed: {
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useOsNativeEmojis(): boolean {
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return this.$store.state.device.useOsNativeEmojis;
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}
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},
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watch: {
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showing() {
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if (!this.showing) {
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this.$emit('closed');
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}
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}
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},
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updated() {
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this.setPosition();
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this.items = (this.$refs.suggests as Element | undefined)?.children || [];
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},
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mounted() {
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this.setPosition();
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//#region Construct Emoji DB
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const customEmojis = this.$store.state.instance.meta.emojis;
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const emojiDefinitions: EmojiDef[] = [];
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for (const x of customEmojis) {
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emojiDefinitions.push({
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name: x.name,
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emoji: `:${x.name}:`,
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url: x.url,
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isCustomEmoji: true
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});
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if (x.aliases) {
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for (const alias of x.aliases) {
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emojiDefinitions.push({
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name: alias,
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aliasOf: x.name,
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emoji: `:${x.name}:`,
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url: x.url,
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isCustomEmoji: true
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});
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}
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}
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}
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emojiDefinitions.sort((a, b) => a.name.length - b.name.length);
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this.emojiDb = markRaw(emojiDefinitions.concat(emjdb));
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//#endregion
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this.textarea.addEventListener('keydown', this.onKeydown);
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for (const el of Array.from(document.querySelectorAll('body *'))) {
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el.addEventListener('mousedown', this.onMousedown);
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}
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this.$nextTick(() => {
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this.exec();
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this.$watch('q', () => {
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this.$nextTick(() => {
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this.exec();
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});
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});
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});
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},
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beforeUnmount() {
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this.textarea.removeEventListener('keydown', this.onKeydown);
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for (const el of Array.from(document.querySelectorAll('body *'))) {
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el.removeEventListener('mousedown', this.onMousedown);
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}
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},
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methods: {
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complete(type, value) {
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this.$emit('done', { type, value });
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this.$emit('closed');
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},
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setPosition() {
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if (this.x + this.$el.offsetWidth > window.innerWidth) {
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this.$el.style.left = (window.innerWidth - this.$el.offsetWidth) + 'px';
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} else {
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this.$el.style.left = this.x + 'px';
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}
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if (this.y + this.$el.offsetHeight > window.innerHeight) {
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this.$el.style.top = (this.y - this.$el.offsetHeight) + 'px';
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this.$el.style.marginTop = '0';
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} else {
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this.$el.style.top = this.y + 'px';
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this.$el.style.marginTop = 'calc(1em + 8px)';
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}
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},
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exec() {
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this.select = -1;
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if (this.$refs.suggests) {
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for (const el of Array.from(this.items)) {
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el.removeAttribute('data-selected');
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}
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}
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if (this.type == 'user') {
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if (this.q == null) {
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this.users = [];
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this.fetching = false;
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return;
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}
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const cacheKey = `autocomplete:user:${this.q}`;
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const cache = sessionStorage.getItem(cacheKey);
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if (cache) {
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const users = JSON.parse(cache);
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this.users = users;
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this.fetching = false;
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} else {
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os.api('users/search-by-username-and-host', {
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username: this.q,
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limit: 10,
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detail: false
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}).then(users => {
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this.users = users;
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this.fetching = false;
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// キャッシュ
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sessionStorage.setItem(cacheKey, JSON.stringify(users));
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});
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}
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} else if (this.type == 'hashtag') {
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if (this.q == null || this.q == '') {
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this.hashtags = JSON.parse(localStorage.getItem('hashtags') || '[]');
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this.fetching = false;
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} else {
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const cacheKey = `autocomplete:hashtag:${this.q}`;
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const cache = sessionStorage.getItem(cacheKey);
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if (cache) {
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const hashtags = JSON.parse(cache);
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this.hashtags = hashtags;
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this.fetching = false;
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} else {
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os.api('hashtags/search', {
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query: this.q,
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limit: 30
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}).then(hashtags => {
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this.hashtags = hashtags;
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this.fetching = false;
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// キャッシュ
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sessionStorage.setItem(cacheKey, JSON.stringify(hashtags));
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});
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}
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}
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} else if (this.type == 'emoji') {
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if (this.q == null || this.q == '') {
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this.emojis = this.emojiDb.filter(x => x.isCustomEmoji && !x.aliasOf).sort((a, b) => {
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var textA = a.name.toUpperCase();
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var textB = b.name.toUpperCase();
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return (textA < textB) ? -1 : (textA > textB) ? 1 : 0;
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});
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return;
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}
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const matched = [];
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const max = 30;
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this.emojiDb.some(x => {
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if (x.name.startsWith(this.q) && !x.aliasOf && !matched.some(y => y.emoji == x.emoji)) matched.push(x);
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return matched.length == max;
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});
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if (matched.length < max) {
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this.emojiDb.some(x => {
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if (x.name.startsWith(this.q) && !matched.some(y => y.emoji == x.emoji)) matched.push(x);
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return matched.length == max;
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});
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}
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if (matched.length < max) {
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this.emojiDb.some(x => {
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if (x.name.includes(this.q) && !matched.some(y => y.emoji == x.emoji)) matched.push(x);
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return matched.length == max;
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});
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}
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this.emojis = matched;
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}
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},
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onMousedown(e) {
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if (!contains(this.$el, e.target) && (this.$el != e.target)) this.close();
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},
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onKeydown(e) {
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const cancel = () => {
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e.preventDefault();
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e.stopPropagation();
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};
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switch (e.which) {
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case 10: // [ENTER]
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case 13: // [ENTER]
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if (this.select !== -1) {
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cancel();
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(this.items[this.select] as any).click();
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} else {
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this.close();
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}
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break;
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case 27: // [ESC]
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cancel();
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this.close();
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break;
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case 38: // [↑]
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if (this.select !== -1) {
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cancel();
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this.selectPrev();
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} else {
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this.close();
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}
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break;
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case 9: // [TAB]
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case 40: // [↓]
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cancel();
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this.selectNext();
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break;
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default:
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e.stopPropagation();
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this.textarea.focus();
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}
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},
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selectNext() {
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if (++this.select >= this.items.length) this.select = 0;
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if (this.items.length === 0) this.select = -1;
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this.applySelect();
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},
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selectPrev() {
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if (--this.select < 0) this.select = this.items.length - 1;
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this.applySelect();
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},
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applySelect() {
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for (const el of Array.from(this.items)) {
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el.removeAttribute('data-selected');
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}
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if (this.select !== -1) {
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this.items[this.select].setAttribute('data-selected', 'true');
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(this.items[this.select] as any).focus();
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}
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},
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chooseUser() {
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this.close();
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os.selectUser().then(user => {
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this.complete('user', user);
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this.textarea.focus();
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});
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},
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acct
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}
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});
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</script>
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<style lang="scss" scoped>
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.swhvrteh {
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position: fixed;
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z-index: 65535;
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max-width: 100%;
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margin-top: calc(1em + 8px);
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overflow: hidden;
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transition: top 0.1s ease, left 0.1s ease;
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> ol {
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display: block;
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margin: 0;
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padding: 4px 0;
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max-height: 190px;
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max-width: 500px;
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overflow: auto;
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list-style: none;
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> li {
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display: flex;
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align-items: center;
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padding: 4px 12px;
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white-space: nowrap;
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overflow: hidden;
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font-size: 0.9em;
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cursor: default;
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&, * {
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user-select: none;
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}
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* {
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overflow: hidden;
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text-overflow: ellipsis;
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}
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&:hover {
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background: var(--X3);
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}
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&[data-selected='true'] {
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background: var(--accent);
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&, * {
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color: #fff !important;
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}
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}
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&:active {
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background: var(--accentDarken);
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&, * {
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color: #fff !important;
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}
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}
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}
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}
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> .users > li {
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.avatar {
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min-width: 28px;
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min-height: 28px;
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max-width: 28px;
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max-height: 28px;
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margin: 0 8px 0 0;
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border-radius: 100%;
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}
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.name {
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margin: 0 8px 0 0;
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}
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}
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> .emojis > li {
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.emoji {
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display: inline-block;
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margin: 0 4px 0 0;
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width: 24px;
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> img {
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width: 24px;
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vertical-align: bottom;
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}
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}
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.alias {
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margin: 0 0 0 8px;
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}
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}
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}
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</style>
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