enhance(frontend): improve ux for touch devices

packages/frontend-embed/src/pages/not-found.vue

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div>
 	<div class="_fullinfo">
-		<img :src="notFoundImageUrl" class="_ghost"/>
+		<img :src="notFoundImageUrl" draggable="false"/>
 		<div>{{ i18n.ts.notFoundDescription }}</div>
 	</div>
 </div>
@@ -20,5 +20,5 @@ import { i18n } from '@/i18n.js';
 
 const serverMetadata = inject(DI.serverMetadata)!;
 
-const notFoundImageUrl = computed(() => serverMetadata?.notFoundImageUrl ?? DEFAULT_NOT_FOUND_IMAGE_URL);
+const notFoundImageUrl = computed(() => serverMetadata.notFoundImageUrl ?? DEFAULT_NOT_FOUND_IMAGE_URL);
 </script>

packages/frontend/src/components/MkChannelList.vue

@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <MkPagination :pagination="pagination">
 	<template #empty>
 		<div class="_fullinfo">
-			<img :src="infoImageUrl" class="_ghost"/>
+			<img :src="infoImageUrl" draggable="false"/>
 			<div>{{ i18n.ts.notFound }}</div>
 		</div>
 	</template>
@@ -19,9 +19,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
+import type { Paging } from '@/components/MkPagination.vue';
 import MkChannelPreview from '@/components/MkChannelPreview.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import type { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n.js';
 import { infoImageUrl } from '@/instance.js';
 

packages/frontend/src/components/MkFormDialog.vue

@@ -63,7 +63,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</template>
 		</div>
 		<div v-else class="_fullinfo">
-			<img :src="infoImageUrl" class="_ghost"/>
+			<img :src="infoImageUrl" draggable="false"/>
 			<div>{{ i18n.ts.nothing }}</div>
 		</div>
 	</MkSpacer>

packages/frontend/src/components/MkImgWithBlurhash.vue

@@ -14,8 +14,34 @@ SPDX-License-Identifier: AGPL-3.0-only
 		:enterToClass="prefer.s.animation && props.transition?.enterToClass || undefined"
 		:leaveFromClass="prefer.s.animation && props.transition?.leaveFromClass || undefined"
 	>
-		<canvas v-show="hide" key="canvas" ref="canvas" :class="$style.canvas" :width="canvasWidth" :height="canvasHeight" :title="title ?? undefined" tabindex="-1"/>
-		<img v-show="!hide" key="img" ref="img" :height="imgHeight ?? undefined" :width="imgWidth ?? undefined" :class="$style.img" :src="src ?? undefined" :title="title ?? undefined" :alt="alt ?? undefined" loading="eager" decoding="async" tabindex="-1"/>
+		<canvas
+			v-show="hide"
+			key="canvas"
+			ref="canvas"
+			:class="$style.canvas"
+			:width="canvasWidth"
+			:height="canvasHeight"
+			:title="title ?? undefined"
+			draggable="false"
+			tabindex="-1"
+			style="-webkit-user-drag: none;"
+		/>
+		<img
+			v-show="!hide"
+			key="img"
+			ref="img"
+			:height="imgHeight ?? undefined"
+			:width="imgWidth ?? undefined"
+			:class="$style.img"
+			:src="src ?? undefined"
+			:title="title ?? undefined"
+			:alt="alt ?? undefined"
+			loading="eager"
+			decoding="async"
+			draggable="false"
+			tabindex="-1"
+			style="-webkit-user-drag: none;"
+		/>
 	</TransitionGroup>
 </div>
 </template>

packages/frontend/src/components/MkNotes.vue

@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <MkPagination ref="pagingComponent" :pagination="pagination" :disableAutoLoad="disableAutoLoad">
 	<template #empty>
 		<div class="_fullinfo">
-			<img :src="infoImageUrl" class="_ghost"/>
+			<img :src="infoImageUrl" draggable="false"/>
 			<div>{{ i18n.ts.noNotes }}</div>
 		</div>
 	</template>
@@ -33,10 +33,10 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 <script lang="ts" setup>
 import { shallowRef } from 'vue';
+import type { Paging } from '@/components/MkPagination.vue';
 import MkNote from '@/components/MkNote.vue';
 import MkDateSeparatedList from '@/components/MkDateSeparatedList.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import type { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n.js';
 import { infoImageUrl } from '@/instance.js';
 

packages/frontend/src/components/MkNotifications.vue

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<MkPagination ref="pagingComponent" :pagination="pagination">
 		<template #empty>
 			<div class="_fullinfo">
-				<img :src="infoImageUrl" class="_ghost"/>
+				<img :src="infoImageUrl" draggable="false"/>
 				<div>{{ i18n.ts.noNotifications }}</div>
 			</div>
 		</template>

packages/frontend/src/components/MkPagination.vue

@@ -18,7 +18,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div v-else-if="empty" key="_empty_" class="empty">
 		<slot name="empty">
 			<div class="_fullinfo">
-				<img :src="infoImageUrl" class="_ghost"/>
+				<img :src="infoImageUrl" draggable="false"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</slot>

packages/frontend/src/components/MkReactionsViewer.reaction.vue

@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	@click="toggleReaction()"
 	@contextmenu.prevent.stop="menu"
 >
-	<MkReactionIcon :class="prefer.s.limitWidthOfReaction ? $style.limitWidth : ''" :reaction="reaction" :emojiUrl="note.reactionEmojis[reaction.substring(1, reaction.length - 1)]"/>
+	<MkReactionIcon style="pointer-events: none;" :class="prefer.s.limitWidthOfReaction ? $style.limitWidth : ''" :reaction="reaction" :emojiUrl="note.reactionEmojis[reaction.substring(1, reaction.length - 1)]"/>
 	<span :class="$style.count">{{ count }}</span>
 </button>
 </template>

packages/frontend/src/components/MkUserList.vue

@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <MkPagination :pagination="pagination">
 	<template #empty>
 		<div class="_fullinfo">
-			<img :src="infoImageUrl" class="_ghost"/>
+			<img :src="infoImageUrl" draggable="false"/>
 			<div>{{ i18n.ts.noUsers }}</div>
 		</div>
 	</template>
@@ -21,9 +21,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
+import type { Paging } from '@/components/MkPagination.vue';
 import MkUserInfo from '@/components/MkUserInfo.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import type { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n.js';
 import { infoImageUrl } from '@/instance.js';
 

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

@@ -34,6 +34,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 				translate: getDecorationOffset(decoration),
 			}"
 			alt=""
+			draggable="false"
+			style="-webkit-user-drag: none;"
 		>
 	</template>
 </component>

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

@@ -9,6 +9,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 	:class="[$style.root, { [$style.normal]: normal, [$style.noStyle]: noStyle }]"
 	src="/client-assets/dummy.png"
 	:title="alt"
+	draggable="false"
+	style="-webkit-user-drag: none;"
 />
 <span v-else-if="errored">:{{ customEmojiName }}:</span>
 <img
@@ -18,6 +20,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	:alt="alt"
 	:title="alt"
 	decoding="async"
+	draggable="false"
 	@error="errored = true"
 	@load="errored = false"
 	@click="onClick"
@@ -157,6 +160,7 @@ async function edit(name: string) {
 .root {
 	height: 2em;
 	vertical-align: middle;
+	-webkit-user-drag: none;
 	transition: transform 0.2s ease;
 
 	&:hover {

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

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <Transition :name="prefer.s.animation ? '_transition_zoom' : ''" appear>
 	<div :class="$style.root">
-		<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
+		<img :class="$style.img" :src="serverErrorImageUrl" draggable="false"/>
 		<p :class="$style.text"><i class="ti ti-alert-triangle"></i> {{ i18n.ts.somethingHappened }}</p>
 		<MkButton :class="$style.button" @click="() => emit('retry')">{{ i18n.ts.retry }}</MkButton>
 	</div>

packages/frontend/src/pages/_error_.vue

@@ -7,7 +7,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <MkLoading v-if="!loaded"/>
 <Transition :name="prefer.s.animation ? '_transition_zoom' : ''" appear>
 	<div v-show="loaded" :class="$style.root">
-		<img :src="serverErrorImageUrl" class="_ghost" :class="$style.img"/>
+		<img :src="serverErrorImageUrl" draggable="false" :class="$style.img"/>
 		<div class="_gaps">
 			<div><b><i class="ti ti-alert-triangle"></i> {{ i18n.ts.pageLoadError }}</b></div>
 			<div v-if="meta && (version === meta.version)">{{ i18n.ts.pageLoadErrorDescription }}</div>

packages/frontend/src/pages/admin/roles.role.vue

@@ -28,7 +28,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 						<MkPagination :pagination="usersPagination">
 							<template #empty>
 								<div class="_fullinfo">
-									<img :src="infoImageUrl" class="_ghost"/>
+									<img :src="infoImageUrl" draggable="false"/>
 									<div>{{ i18n.ts.noUsers }}</div>
 								</div>
 							</template>

packages/frontend/src/pages/drive.file.info.vue

@@ -69,7 +69,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 	</div>
 	<div v-else class="_fullinfo">
-		<img :src="infoImageUrl" class="_ghost"/>
+		<img :src="infoImageUrl" draggable="false"/>
 		<div>{{ i18n.ts.nothing }}</div>
 	</div>
 </div>

packages/frontend/src/pages/favorites.vue

@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkPagination :pagination="pagination">
 			<template #empty>
 				<div class="_fullinfo">
-					<img :src="infoImageUrl" class="_ghost"/>
+					<img :src="infoImageUrl" draggable="false"/>
 					<div>{{ i18n.ts.noNotes }}</div>
 				</div>
 			</template>

packages/frontend/src/pages/follow-requests.vue

@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkPagination ref="paginationComponent" :pagination="pagination">
 					<template #empty>
 						<div class="_fullinfo">
-							<img :src="infoImageUrl" class="_ghost"/>
+							<img :src="infoImageUrl" draggable="false"/>
 							<div>{{ i18n.ts.noFollowRequests }}</div>
 						</div>
 					</template>

packages/frontend/src/pages/invite.vue

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template #header><MkPageHeader/></template>
 	<MkSpacer v-if="!instance.disableRegistration || !($i && ($i.isAdmin || $i.policies.canInvite))" :contentMax="1200">
 		<div :class="$style.root">
-			<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
+			<img :class="$style.img" :src="serverErrorImageUrl" draggable="false"/>
 			<div :class="$style.text">
 				<i class="ti ti-alert-triangle"></i>
 				{{ i18n.ts.nothing }}
@@ -36,12 +36,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { computed, ref, shallowRef } from 'vue';
 import * as Misskey from 'misskey-js';
+import type { Paging } from '@/components/MkPagination.vue';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
 import MkButton from '@/components/MkButton.vue';
 import MkPagination from '@/components/MkPagination.vue';
-import type { Paging } from '@/components/MkPagination.vue';
 import MkInviteCode from '@/components/MkInviteCode.vue';
 import { definePage } from '@/page.js';
 import { serverErrorImageUrl, instance } from '@/instance.js';

packages/frontend/src/pages/list.vue

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template #header><MkPageHeader :actions="headerActions" :tabs="headerTabs"/></template>
 	<MkSpacer v-if="error != null" :contentMax="1200">
 		<div :class="$style.root">
-			<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
+			<img :class="$style.img" :src="serverErrorImageUrl" draggable="false"/>
 			<p :class="$style.text">
 				<i class="ti ti-alert-triangle"></i>
 				{{ i18n.ts.nothing }}

packages/frontend/src/pages/my-antennas/index.vue

@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div>
 			<div v-if="antennas.length === 0" class="empty">
 				<div class="_fullinfo">
-					<img :src="infoImageUrl" class="_ghost"/>
+					<img :src="infoImageUrl" draggable="false"/>
 					<div>{{ i18n.ts.nothing }}</div>
 				</div>
 			</div>

packages/frontend/src/pages/my-lists/index.vue

@@ -10,7 +10,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div class="_gaps">
 			<div v-if="items.length === 0" class="empty">
 				<div class="_fullinfo">
-					<img :src="infoImageUrl" class="_ghost"/>
+					<img :src="infoImageUrl" draggable="false"/>
 					<div>{{ i18n.ts.nothing }}</div>
 				</div>
 			</div>

packages/frontend/src/pages/not-found.vue

@@ -6,7 +6,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <div>
 	<div class="_fullinfo">
-		<img :src="notFoundImageUrl" class="_ghost"/>
+		<img :src="notFoundImageUrl" draggable="false"/>
 		<div>{{ i18n.ts.notFoundDescription }}</div>
 	</div>
 </div>

packages/frontend/src/pages/role.vue

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template #header><MkPageHeader v-model:tab="tab" :tabs="headerTabs"/></template>
 	<MkSpacer v-if="error != null" :contentMax="1200">
 		<div :class="$style.root">
-			<img :class="$style.img" :src="serverErrorImageUrl" class="_ghost"/>
+			<img :class="$style.img" :src="serverErrorImageUrl" draggable="false"/>
 			<p :class="$style.text">
 				<i class="ti ti-alert-triangle"></i>
 				{{ error }}
@@ -20,7 +20,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-if="role">{{ role.description }}</div>
 			<MkUserList v-if="visible" :pagination="users" :extractor="(item) => item.user"/>
 			<div v-else-if="!visible" class="_fullinfo">
-				<img :src="infoImageUrl" class="_ghost"/>
+				<img :src="infoImageUrl" draggable="false"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</div>
@@ -28,7 +28,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<MkSpacer v-else-if="tab === 'timeline'" :contentMax="700">
 		<MkTimeline v-if="visible" ref="timeline" src="role" :role="props.roleId"/>
 		<div v-else-if="!visible" class="_fullinfo">
-			<img :src="infoImageUrl" class="_ghost"/>
+			<img :src="infoImageUrl" draggable="false"/>
 			<div>{{ i18n.ts.nothing }}</div>
 		</div>
 	</MkSpacer>
@@ -38,12 +38,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { computed, watch, ref } from 'vue';
 import * as Misskey from 'misskey-js';
+import { instanceName } from '@@/js/config.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
 import MkUserList from '@/components/MkUserList.vue';
 import { definePage } from '@/page.js';
 import { i18n } from '@/i18n.js';
 import MkTimeline from '@/components/MkTimeline.vue';
-import { instanceName } from '@@/js/config.js';
 import { serverErrorImageUrl, infoImageUrl } from '@/instance.js';
 
 const props = withDefaults(defineProps<{

packages/frontend/src/pages/settings/apps.vue

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<FormPagination ref="list" :pagination="pagination">
 		<template #empty>
 			<div class="_fullinfo">
-				<img :src="infoImageUrl" class="_ghost"/>
+				<img :src="infoImageUrl" draggable="false"/>
 				<div>{{ i18n.ts.nothing }}</div>
 			</div>
 		</template>

packages/frontend/src/pages/settings/mute-block.vue

@@ -72,7 +72,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkPagination :pagination="renoteMutingPagination">
 						<template #empty>
 							<div class="_fullinfo">
-								<img :src="infoImageUrl" class="_ghost"/>
+								<img :src="infoImageUrl" draggable="false"/>
 								<div>{{ i18n.ts.noUsers }}</div>
 							</div>
 						</template>
@@ -108,7 +108,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkPagination :pagination="mutingPagination">
 						<template #empty>
 							<div class="_fullinfo">
-								<img :src="infoImageUrl" class="_ghost"/>
+								<img :src="infoImageUrl" draggable="false"/>
 								<div>{{ i18n.ts.noUsers }}</div>
 							</div>
 						</template>
@@ -146,7 +146,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkPagination :pagination="blockingPagination">
 						<template #empty>
 							<div class="_fullinfo">
-								<img :src="infoImageUrl" class="_ghost"/>
+								<img :src="infoImageUrl" draggable="false"/>
 								<div>{{ i18n.ts.noUsers }}</div>
 							</div>
 						</template>

packages/frontend/src/style.scss

@@ -214,11 +214,6 @@ rt {
 	text-overflow: ellipsis;
 }
 
-._ghost {
-	@extend ._noSelect;
-	pointer-events: none;
-}
-
 ._modalBg {
 	position: fixed;
 	top: 0;

packages/frontend/src/ui/classic.header.vue

@@ -8,7 +8,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div class="body">
 		<div class="left">
 			<button v-click-anime class="item _button instance" @click="openInstanceMenu">
-				<img :src="instance.iconUrl ?? instance.faviconUrl ?? '/favicon.ico'" class="_ghost"/>
+				<img :src="instance.iconUrl ?? instance.faviconUrl ?? '/favicon.ico'" draggable="false"/>
 			</button>
 			<MkA v-click-anime v-tooltip="i18n.ts.timeline" class="item index" activeClass="active" to="/" exact>
 				<i class="ti ti-home ti-fw"></i>

packages/frontend/src/ui/classic.sidebar.vue

@@ -41,7 +41,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div class="divider"></div>
 	<div class="about">
 		<button v-click-anime class="item _button" @click="openInstanceMenu">
-			<img :src="instance.iconUrl ?? instance.faviconUrl ?? '/favicon.ico'" class="_ghost"/>
+			<img :src="instance.iconUrl ?? instance.faviconUrl ?? '/favicon.ico'" draggable="false"/>
 		</button>
 	</div>
 	<!--<MisskeyLogo class="misskey"/>-->

packages/frontend/src/widgets/WidgetBirthdayFollowings.vue

@@ -15,7 +15,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkAvatar v-for="user in users" :key="user.id" :user="user.followee" link preview></MkAvatar>
 		</div>
 		<div v-else :class="$style.bdayFFallback">
-			<img :src="infoImageUrl" class="_ghost" :class="$style.bdayFFallbackImage"/>
+			<img :src="infoImageUrl" draggable="false" :class="$style.bdayFFallbackImage"/>
 			<div>{{ i18n.ts.nothing }}</div>
 		</div>
 	</div>

packages/frontend/src/widgets/WidgetRss.vue

@@ -12,7 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<div class="ekmkgxbj">
 		<MkLoading v-if="fetching"/>
 		<div v-else-if="(!items || items.length === 0) && widgetProps.showHeader" class="_fullinfo">
-			<img :src="infoImageUrl" class="_ghost"/>
+			<img :src="infoImageUrl" draggable="false"/>
 			<div>{{ i18n.ts.nothing }}</div>
 		</div>
 		<div v-else :class="$style.feed">
@@ -25,13 +25,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { ref, watch, computed } from 'vue';
 import * as Misskey from 'misskey-js';
+import { url as base } from '@@/js/config.js';
+import { useInterval } from '@@/js/use-interval.js';
 import { useWidgetPropsManager } from './widget.js';
 import type { WidgetComponentEmits, WidgetComponentExpose, WidgetComponentProps } from './widget.js';
 import type { GetFormResultType } from '@/utility/form.js';
 import MkContainer from '@/components/MkContainer.vue';
-import { url as base } from '@@/js/config.js';
 import { i18n } from '@/i18n.js';
-import { useInterval } from '@@/js/use-interval.js';
 import { infoImageUrl } from '@/instance.js';
 
 const name = 'rss';