enhance(frontend): ノート内のカスタム絵文字をクリックすることで、コピーおよびリアクションができるように

packages/frontend/src/components/global/MkCustomEmoji.vue

@@ -5,14 +5,27 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <template>
 <span v-if="errored">:{{ customEmojiName }}:</span>
-<img v-else :class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]" :src="url" :alt="alt" :title="alt" decoding="async" @error="errored = true" @load="errored = false"/>
+<img
+	v-else
+	:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
+	:src="url"
+	:alt="alt"
+	:title="alt"
+	decoding="async"
+	@error="errored = true"
+	@load="errored = false"
+	@click="onClick"
+/>
 </template>
 
 <script lang="ts" setup>
-import { computed } from 'vue';
+import { computed, inject } from 'vue';
 import { getProxiedImageUrl, getStaticImageUrl } from '@/scripts/media-proxy.js';
 import { defaultStore } from '@/store.js';
 import { customEmojisMap } from '@/custom-emojis.js';
+import * as os from '@/os.js';
+import copyToClipboard from '@/scripts/copy-to-clipboard.js';
+import { i18n } from '@/i18n.js';
 
 const props = defineProps<{
 	name: string;
@@ -21,8 +34,12 @@ const props = defineProps<{
 	host?: string | null;
 	url?: string;
 	useOriginalSize?: boolean;
+	menu?: boolean;
+	menuReaction?: boolean;
 }>();
 
+const react = inject<((name: string) => void) | null>('react', null);
+
 const customEmojiName = computed(() => (props.name[0] === ':' ? props.name.substring(1, props.name.length - 1) : props.name).replace('@.', ''));
 const isLocal = computed(() => !props.host && (customEmojiName.value.endsWith('@.') || !customEmojiName.value.includes('@')));
 
@@ -55,6 +72,28 @@ const url = computed(() => {
 
 const alt = computed(() => `:${customEmojiName.value}:`);
 let errored = $ref(url.value == null);
+
+function onClick(ev: MouseEvent) {
+	if (props.menu) {
+		os.popupMenu([{
+			type: 'label',
+			text: `:${props.name}:`,
+		}, {
+			text: i18n.ts.copy,
+			icon: 'ti ti-copy',
+			action: () => {
+				copyToClipboard(`:${props.name}:`);
+				os.success();
+			},
+		}, ...(props.menuReaction && react ? [{
+			text: i18n.ts.doReaction,
+			icon: 'ti ti-plus',
+			action: () => {
+				react(`:${props.name}:`);
+			},
+		}] : [])], ev.currentTarget ?? ev.target);
+	}
+}
 </script>
 
 <style lang="scss" module>