Migrate to Vue3 (#6587)

* Update reaction.vue

* fix  bug

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* wjio

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* Revert "wip"

This reverts commit e427f2160adf4e8a4147006e25a89854edab0033.

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* Update init.ts

* Update drive-window.vue

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* Use PascalCase for components

* Use PascalCase for components

* update dep

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* Update init.ts

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* Update paging.ts

* Update test.vue

* watch deep

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* lint

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* wiop

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* Update webpack.config.ts

* alllow null poll

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* wiop

* UI redesign & refactor (#6714)

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* Update drive.vue

* Update word-mute.vue

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* clean up

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* Update default.vue

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* Update notes.vue

* Update mfm.ts

* Update index.home.vue

* Update post-form.vue

* Update post-form-attaches.vue

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* Update post-form.vue

* Update sidebar.vue

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* Update index.vue

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* Update default.vue

* Update index.vue

* Update index.vue

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* Update post-form-attaches.vue

* Update note.vue

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* clean up

* Update notes.vue

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* Update ja-JP.yml

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* Update index.vue

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* Update default.vue

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* Update _dark.json5

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* clean up

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* Update index.vue

* Update test.vue

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* fix

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* clena yop

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* Update store.ts

* Update messaging-room.vue

* Update default.widgets.vue

* fix

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* Update modal.vue

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* Update os.ts

* Update os.ts

* Update deck.vue

* Update init.ts

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* Update ja-JP.yml

* v-sizeは単にwindowのresizeを監視するだけで良いかもしれない

* Update modal.vue

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* Update tooltip.ts

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* Update image-viewer.vue

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* Update style.scss

* Update style.scss

* Update visitor.vue

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* Update init.ts

* Update init.ts

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* Update visitor.vue

* Update visitor.vue

* Update visitor.vue

* Update visitor.vue

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* Update modal.vue

* Update header.vue

* Update menu.vue

* Update about.vue

* Update about-misskey.vue

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* Update visitor.vue

* Update tooltip.ts

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* Update drive.vue

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* Update style.scss

* Update header.vue

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* Update users.user.vue

* Update announcements.vue

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* Update emojis.vue

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* Update emojis.vue

* Update style.scss

* Update users.vue

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* Update style.scss

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* Update welcome.entrance.vue

* Update radio.vue

* Update size.ts

* Update emoji-edit-dialog.vue

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* Update emojis.vue

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* Update emojis.vue

* Update emojis.vue

* Update emojis.vue

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* Update file-dialog.vue

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* Update token-generate-window.vue

* Update notification-setting-window.vue

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* Update _error_.vue

* Update ja-JP.yml

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* Update store.ts

* Update emojis.vue

* Update emojis.vue

* Update emojis.vue

* Update announcements.vue

* Update store.ts

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* Update page-editor.vue

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* Update modal.vue

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* Update select-file.ts

* Update timeline.vue

* Update emojis.vue

* Update os.ts

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* Update user-select.vue

* Update mfm.ts

* Update get-file-info.ts

* Update drive.vue

* Update init.ts

* Update mfm.ts

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* Update window.vue

* Update note.vue

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* Update user-info.vue

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* Update header.vue

* Update header.vue

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* Update explore.vue

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* Update webpack.config.ts

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* Update autocomplete.ts

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* Update toast.vue

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* Update post-form-dialog.vue

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* Update users.vue

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* Update explore.vue

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* Update package.json

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* Update icon-dialog.vue

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* Update user-preview.ts

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* Update instance.vue

* Update user-name.vue

* Update federation.vue

* Update instance.vue

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* Update tag.vue

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* Update instance.vue

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* Update os.ts

* Update os.ts

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* Update router.ts

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* Update init.ts

* Update note.vue

* Update messages.vue

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* google

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* Update theme-editor.vue

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* Update room.vue

* Update channel-editor.vue

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* Update window.vue

* Update window.vue

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* Update window.vue

* Update window.vue

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* Update menu.vue

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* Update messaging-room.vue

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* Update post-form.vue

* Update default.widgets.vue

* Update window.vue

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src/client/components/reaction-picker.vue

@@ -1,31 +1,28 @@
 <template>
-<x-popup :source="source" ref="popup" @closed="() => { $emit('closed'); destroyDom(); }" v-hotkey.global="keymap">
-	<div class="rdfaahpb">
+<MkModal ref="modal" :src="src" @click="$refs.modal.close()" @closed="$emit('closed')">
+	<div class="rdfaahpb _popup" v-hotkey="keymap">
 		<div class="buttons" ref="buttons" :class="{ showFocus }">
-			<button class="_button" v-for="(reaction, i) in rs" :key="reaction" @click="react(reaction)" :tabindex="i + 1" :title="reaction" v-particle><x-reaction-icon :reaction="reaction"/></button>
+			<button class="_button" v-for="(reaction, i) in rs" :key="reaction" @click="react(reaction)" :tabindex="i + 1" :title="reaction" v-particle><XReactionIcon :reaction="reaction"/></button>
 		</div>
-		<input class="text" v-model.trim="text" :placeholder="$t('enterEmoji')" @keyup.enter="reactText" @input="tryReactText" v-autocomplete="{ model: 'text' }">
+		<input class="text" ref="text" v-model.trim="text" :placeholder="$t('enterEmoji')" @keyup.enter="reactText" @input="tryReactText">
 	</div>
-</x-popup>
+</MkModal>
 </template>
 
 <script lang="ts">
-import Vue from 'vue';
+import { defineComponent } from 'vue';
 import { emojiRegex } from '../../misc/emoji-regex';
-import XReactionIcon from './reaction-icon.vue';
-import XPopup from './popup.vue';
+import XReactionIcon from '@/components/reaction-icon.vue';
+import MkModal from '@/components/ui/modal.vue';
+import { Autocomplete } from '@/scripts/autocomplete';
 
-export default Vue.extend({
+export default defineComponent({
 	components: {
-		XPopup,
 		XReactionIcon,
+		MkModal,
 	},
 
 	props: {
-		source: {
-			required: true
-		},
-
 		reactions: {
 			required: false
 		},
@@ -35,8 +32,14 @@ export default Vue.extend({
 			required: false,
 			default: false
 		},
+
+		src: {
+			required: false
+		},
 	},
 
+	emits: ['done', 'closed'],
+
 	data() {
 		return {
 			rs: this.reactions || this.$store.state.settings.reactions,
@@ -70,21 +73,30 @@ export default Vue.extend({
 
 	watch: {
 		focus(i) {
-			this.$refs.buttons.children[i].focus();
+			this.$refs.buttons.children[i].focus({
+				preventScroll: true
+			});
 		}
 	},
 
 	mounted() {
-		this.focus = 0;
+		this.$nextTick(() => {
+			this.focus = 0;
+		});
+
+		// TODO: detach when unmount
+		new Autocomplete(this.$refs.text, this, { model: 'text' });
 	},
 
 	methods: {
 		close() {
-			this.$refs.popup.close();
+			this.$emit('done');
+			this.$refs.modal.close();
 		},
 	
 		react(reaction) {
-			this.$emit('chosen', reaction);
+			this.$emit('done', reaction);
+			this.$refs.modal.close();
 		},
 
 		reactText() {
@@ -136,6 +148,7 @@ export default Vue.extend({
 
 		&.showFocus {
 			> button:focus {
+				position: relative;
 				z-index: 1;
 
 				&:after {