<template> <div ref="rootEl" class="swhvrteh _popup _shadow" :style="{ zIndex }" @contextmenu.prevent="() => {}"> <ol v-if="type === 'user'" ref="suggests" class="users"> <li v-for="user in users" tabindex="-1" class="user" @click="complete(type, user)" @keydown="onKeydown"> <img class="avatar" :src="user.avatarUrl"/> <span class="name"> <MkUserName :key="user.id" :user="user"/> </span> <span class="username">@{{ acct(user) }}</span> </li> <li tabindex="-1" class="choose" @click="chooseUser()" @keydown="onKeydown">{{ i18n.locale.selectUser }}</li> </ol> <ol v-else-if="hashtags.length > 0" ref="suggests" class="hashtags"> <li v-for="hashtag in hashtags" tabindex="-1" @click="complete(type, hashtag)" @keydown="onKeydown"> <span class="name">{{ hashtag }}</span> </li> </ol> <ol v-else-if="emojis.length > 0" ref="suggests" class="emojis"> <li v-for="emoji in emojis" tabindex="-1" @click="complete(type, emoji.emoji)" @keydown="onKeydown"> <span v-if="emoji.isCustomEmoji" class="emoji"><img :src="defaultStore.state.disableShowingAnimatedImages ? getStaticImageUrl(emoji.url) : emoji.url" :alt="emoji.emoji"/></span> <span v-else-if="!defaultStore.state.useOsNativeEmojis" class="emoji"><img :src="emoji.url" :alt="emoji.emoji"/></span> <span v-else class="emoji">{{ emoji.emoji }}</span> <span class="name" v-html="emoji.name.replace(q, `<b>${q}</b>`)"></span> <span v-if="emoji.aliasOf" class="alias">({{ emoji.aliasOf }})</span> </li> </ol> <ol v-else-if="mfmTags.length > 0" ref="suggests" class="mfmTags"> <li v-for="tag in mfmTags" tabindex="-1" @click="complete(type, tag)" @keydown="onKeydown"> <span class="tag">{{ tag }}</span> </li> </ol> </div> </template> <script lang="ts"> import { markRaw, ref, onUpdated, onMounted, onBeforeUnmount, nextTick, watch } from 'vue'; import contains from '@/scripts/contains'; import { getStaticImageUrl } from '@/scripts/get-static-image-url'; import { acct } from '@/filters/user'; import * as os from '@/os'; import { MFM_TAGS } from '@/scripts/mfm-tags'; import { defaultStore } from '@/store'; import { emojilist } from '@/scripts/emojilist'; import { instance } from '@/instance'; import { twemojiSvgBase } from '@/scripts/twemoji-base'; import { i18n } from '@/i18n'; type EmojiDef = { emoji: string; name: string; aliasOf?: string; url?: string; isCustomEmoji?: boolean; }; const lib = emojilist.filter(x => x.category !== 'flags'); const char2file = (char: string) => { let codes = Array.from(char).map(x => x.codePointAt(0)?.toString(16)); if (!codes.includes('200d')) codes = codes.filter(x => x != 'fe0f'); return codes.filter(x => x && x.length).join('-'); }; const emjdb: EmojiDef[] = lib.map(x => ({ emoji: x.char, name: x.name, url: `${twemojiSvgBase}/${char2file(x.char)}.svg` })); for (const x of lib) { if (x.keywords) { for (const k of x.keywords) { emjdb.push({ emoji: x.char, name: k, aliasOf: x.name, url: `${twemojiSvgBase}/${char2file(x.char)}.svg` }); } } } emjdb.sort((a, b) => a.name.length - b.name.length); //#region Construct Emoji DB const customEmojis = instance.emojis; const emojiDefinitions: EmojiDef[] = []; for (const x of customEmojis) { emojiDefinitions.push({ name: x.name, emoji: `:${x.name}:`, url: x.url, isCustomEmoji: true }); if (x.aliases) { for (const alias of x.aliases) { emojiDefinitions.push({ name: alias, aliasOf: x.name, emoji: `:${x.name}:`, url: x.url, isCustomEmoji: true }); } } } emojiDefinitions.sort((a, b) => a.name.length - b.name.length); const emojiDb = markRaw(emojiDefinitions.concat(emjdb)); //#endregion export default { emojiDb, emojiDefinitions, emojilist, customEmojis, }; </script> <script lang="ts" setup> const props = defineProps<{ type: string; q: string | null; textarea: HTMLTextAreaElement; close: () => void; x: number; y: number; }>(); const emit = defineEmits<{ (e: 'done', v: { type: string; value: any }): void; (e: 'closed'): void; }>(); const suggests = ref<Element>(); const rootEl = ref<HTMLDivElement>(); const fetching = ref(true); const users = ref<any[]>([]); const hashtags = ref<any[]>([]); const emojis = ref<(EmojiDef)[]>([]); const items = ref<Element[] | HTMLCollection>([]); const mfmTags = ref<string[]>([]); const select = ref(-1); const zIndex = os.claimZIndex('high'); function complete(type: string, value: any) { emit('done', { type, value }); emit('closed'); if (type === 'emoji') { let recents = defaultStore.state.recentlyUsedEmojis; recents = recents.filter((e: any) => e !== value); recents.unshift(value); defaultStore.set('recentlyUsedEmojis', recents.splice(0, 32)); } } function setPosition() { if (!rootEl.value) return; if (props.x + rootEl.value.offsetWidth > window.innerWidth) { rootEl.value.style.left = (window.innerWidth - rootEl.value.offsetWidth) + 'px'; } else { rootEl.value.style.left = `${props.x}px`; } if (props.y + rootEl.value.offsetHeight > window.innerHeight) { rootEl.value.style.top = (props.y - rootEl.value.offsetHeight) + 'px'; rootEl.value.style.marginTop = '0'; } else { rootEl.value.style.top = props.y + 'px'; rootEl.value.style.marginTop = 'calc(1em + 8px)'; } } function exec() { select.value = -1; if (suggests.value) { for (const el of Array.from(items.value)) { el.removeAttribute('data-selected'); } } if (props.type === 'user') { if (!props.q) { users.value = []; fetching.value = false; return; } const cacheKey = `autocomplete:user:${props.q}`; const cache = sessionStorage.getItem(cacheKey); if (cache) { const users = JSON.parse(cache); users.value = users; fetching.value = false; } else { os.api('users/search-by-username-and-host', { username: props.q, limit: 10, detail: false }).then(searchedUsers => { users.value = searchedUsers as any[]; fetching.value = false; // キャッシュ sessionStorage.setItem(cacheKey, JSON.stringify(searchedUsers)); }); } } else if (props.type === 'hashtag') { if (!props.q || props.q == '') { hashtags.value = JSON.parse(localStorage.getItem('hashtags') || '[]'); fetching.value = false; } else { const cacheKey = `autocomplete:hashtag:${props.q}`; const cache = sessionStorage.getItem(cacheKey); if (cache) { const hashtags = JSON.parse(cache); hashtags.value = hashtags; fetching.value = false; } else { os.api('hashtags/search', { query: props.q, limit: 30 }).then(searchedHashtags => { hashtags.value = searchedHashtags as any[]; fetching.value = false; // キャッシュ sessionStorage.setItem(cacheKey, JSON.stringify(searchedHashtags)); }); } } } else if (props.type === 'emoji') { if (!props.q || props.q == '') { // 最近使った絵文字をサジェスト emojis.value = defaultStore.state.recentlyUsedEmojis.map(emoji => emojiDb.find(e => e.emoji == emoji)).filter(x => x) as EmojiDef[]; return; } const matched: EmojiDef[] = []; const max = 30; emojiDb.some(x => { if (x.name.startsWith(props.q || '') && !x.aliasOf && !matched.some(y => y.emoji == x.emoji)) matched.push(x); return matched.length == max; }); if (matched.length < max) { emojiDb.some(x => { if (x.name.startsWith(props.q || '') && !matched.some(y => y.emoji == x.emoji)) matched.push(x); return matched.length == max; }); } if (matched.length < max) { emojiDb.some(x => { if (x.name.includes(props.q || '') && !matched.some(y => y.emoji == x.emoji)) matched.push(x); return matched.length == max; }); } emojis.value = matched; } else if (props.type === 'mfmTag') { if (!props.q || props.q == '') { mfmTags.value = MFM_TAGS; return; } mfmTags.value = MFM_TAGS.filter(tag => tag.startsWith(props.q || '')); } } function onMousedown(e: Event) { if (!contains(rootEl.value, e.target) && (rootEl.value != e.target)) props.close(); } function onKeydown(e: KeyboardEvent) { const cancel = () => { e.preventDefault(); e.stopPropagation(); }; switch (e.key) { case 'Enter': if (select.value !== -1) { cancel(); (items.value[select.value] as any).click(); } else { props.close(); } break; case 'Escape': cancel(); props.close(); break; case 'ArrowUp': if (select.value !== -1) { cancel(); selectPrev(); } else { props.close(); } break; case 'Tab': case 'ArrowDown': cancel(); selectNext(); break; default: e.stopPropagation(); props.textarea.focus(); } } function selectNext() { if (++select.value >= items.value.length) select.value = 0; if (items.value.length === 0) select.value = -1; applySelect(); } function selectPrev() { if (--select.value < 0) select.value = items.value.length - 1; applySelect(); } function applySelect() { for (const el of Array.from(items.value)) { el.removeAttribute('data-selected'); } if (select.value !== -1) { items.value[select.value].setAttribute('data-selected', 'true'); (items.value[select.value] as any).focus(); } } function chooseUser() { props.close(); os.selectUser().then(user => { complete('user', user); props.textarea.focus(); }); } onUpdated(() => { setPosition(); items.value = suggests.value?.children || []; }); onMounted(() => { setPosition(); props.textarea.addEventListener('keydown', onKeydown); for (const el of Array.from(document.querySelectorAll('body *'))) { el.addEventListener('mousedown', onMousedown); } nextTick(() => { exec(); watch(() => props.q, () => { nextTick(() => { exec(); }); }); }); }); onBeforeUnmount(() => { props.textarea.removeEventListener('keydown', onKeydown); for (const el of Array.from(document.querySelectorAll('body *'))) { el.removeEventListener('mousedown', onMousedown); } }); </script> <style lang="scss" scoped> .swhvrteh { position: fixed; max-width: 100%; margin-top: calc(1em + 8px); overflow: hidden; transition: top 0.1s ease, left 0.1s ease; > ol { display: block; margin: 0; padding: 4px 0; max-height: 190px; max-width: 500px; overflow: auto; list-style: none; > li { display: flex; align-items: center; padding: 4px 12px; white-space: nowrap; overflow: hidden; font-size: 0.9em; cursor: default; &, * { user-select: none; } * { overflow: hidden; text-overflow: ellipsis; } &:hover { background: var(--X3); } &[data-selected='true'] { background: var(--accent); &, * { color: #fff !important; } } &:active { background: var(--accentDarken); &, * { color: #fff !important; } } } } > .users > li { .avatar { min-width: 28px; min-height: 28px; max-width: 28px; max-height: 28px; margin: 0 8px 0 0; border-radius: 100%; } .name { margin: 0 8px 0 0; } } > .emojis > li { .emoji { display: inline-block; margin: 0 4px 0 0; width: 24px; > img { width: 24px; vertical-align: bottom; } } .alias { margin: 0 0 0 8px; } } > .mfmTags > li { .name { } } } </style>