enhance(frontend): disable horizontal swipe for timeline/notifications to improve ux

packages/frontend-embed/src/components/EmPagination.vue

@@ -37,7 +37,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, shallowRef, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
-import { onScrollTop, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isTailVisible, isHeadVisible } from '@@/js/scroll.js';
+import { onScrollTop, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scrollInContainer, isTailVisible, isHeadVisible } from '@@/js/scroll.js';
 import type { ComputedRef } from 'vue';
 import { misskeyApi } from '@/misskey-api.js';
 import { i18n } from '@/i18n.js';
@@ -252,7 +252,7 @@ const fetchMore = async (): Promise<void> => {
 
 			return nextTick(() => {
 				if (scrollableElement.value) {
-					scroll(scrollableElement.value, { top: oldScroll + (scrollableElement.value.scrollHeight - oldHeight), behavior: 'instant' });
+					scrollInContainer(scrollableElement.value, { top: oldScroll + (scrollableElement.value.scrollHeight - oldHeight), behavior: 'instant' });
 				} else {
 					window.scroll({ top: oldScroll + (getBodyScrollHeight() - oldHeight), behavior: 'instant' });
 				}

packages/frontend-shared/js/scroll.ts

@@ -93,7 +93,7 @@ export function onScrollBottom(el: HTMLElement, cb: () => unknown, tolerance = 1
 	return removeListener;
 }
 
-export function scroll(el: HTMLElement, options: ScrollToOptions | undefined) {
+export function scrollInContainer(el: HTMLElement, options: ScrollToOptions | undefined) {
 	const container = getScrollContainer(el);
 	if (container == null) {
 		window.scroll(options);
@@ -108,7 +108,7 @@ export function scroll(el: HTMLElement, options: ScrollToOptions | undefined) {
  * @param options Scroll options
  */
 export function scrollToTop(el: HTMLElement, options: { behavior?: ScrollBehavior; } = {}) {
-	scroll(el, { top: 0, ...options });
+	scrollInContainer(el, { top: 0, ...options });
 }
 
 /**

packages/frontend/eslint.config.js

@@ -58,7 +58,8 @@ export default [
 			// location ... window.locationと衝突 or 紛らわしい
 			// document ... window.documentと衝突 or 紛らわしい
 			// history ... window.historyと衝突 or 紛らわしい
-			'id-denylist': ['warn', 'window', 'e', 'close', 'open', 'fetch', 'location', 'document', 'history'],
+			// scroll ... window.scrollと衝突 or 紛らわしい
+			'id-denylist': ['warn', 'window', 'e', 'close', 'open', 'fetch', 'location', 'document', 'history', 'scroll'],
 			'no-restricted-globals': [
 				'error',
 				{
@@ -85,6 +86,10 @@ export default [
 					'name': 'history',
 					'message': 'Use `window.history`.',
 				},
+				{
+					'name': 'scroll',
+					'message': 'Use `window.scroll`.',
+				},
 				{
 					'name': 'name',
 					'message': 'Use `window.name`. もしくは name という変数名を定義し忘れている',

packages/frontend/src/components/MkNote.vue

@@ -14,8 +14,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 >
 	<MkNoteSub v-if="appearNote.reply && !renoteCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
 	<div v-if="pinned" :class="$style.tip"><i class="ti ti-pin"></i> {{ i18n.ts.pinnedNote }}</div>
-	<!--<div v-if="appearNote._prId_" class="tip"><i class="ti ti-speakerphone"></i> {{ i18n.ts.promotion }}<button class="_textButton hide" @click="readPromo()">{{ i18n.ts.hideThisNote }} <i class="ti ti-x"></i></button></div>-->
-	<!--<div v-if="appearNote._featuredId_" class="tip"><i class="ti ti-bolt"></i> {{ i18n.ts.featured }}</div>-->
 	<div v-if="isRenote" :class="$style.renote">
 		<div v-if="note.channel" :class="$style.colorBar" :style="{ background: note.channel.color }"></div>
 		<MkAvatar :class="$style.renoteAvatar" :user="note.user" link preview/>

packages/frontend/src/components/MkPagination.vue

@@ -46,7 +46,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, isRef, nextTick, onActivated, onBeforeMount, onBeforeUnmount, onDeactivated, ref, useTemplateRef, watch } from 'vue';
 import * as Misskey from 'misskey-js';
 import { useDocumentVisibility } from '@@/js/use-document-visibility.js';
-import { onScrollTop, isHeadVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scroll, isTailVisible } from '@@/js/scroll.js';
+import { onScrollTop, isHeadVisible, getBodyScrollHeight, getScrollContainer, onScrollBottom, scrollToBottom, scrollInContainer, isTailVisible } from '@@/js/scroll.js';
 import type { ComputedRef } from 'vue';
 import type { MisskeyEntity } from '@/types/date-separated-list.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
@@ -258,7 +258,7 @@ const fetchMore = async (): Promise<void> => {
 
 			return nextTick(() => {
 				if (scrollableElement.value) {
-					scroll(scrollableElement.value, { top: oldScroll + (scrollableElement.value.scrollHeight - oldHeight), behavior: 'instant' });
+					scrollInContainer(scrollableElement.value, { top: oldScroll + (scrollableElement.value.scrollHeight - oldHeight), behavior: 'instant' });
 				} else {
 					window.scroll({ top: oldScroll + (getBodyScrollHeight() - oldHeight), behavior: 'instant' });
 				}

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

@@ -4,7 +4,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<div :class="[$style.root, reversed ? '_pageScrollableReversed' : '_pageScrollable']">
+<div ref="rootEl" :class="[$style.root, reversed ? '_pageScrollableReversed' : '_pageScrollable']">
 	<MkStickyContainer>
 		<template #header><MkPageHeader v-model:tab="tab" :actions="actions" :tabs="tabs"/></template>
 		<div :class="$style.body">
@@ -16,6 +16,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 </template>
 
 <script lang="ts" setup>
+import { useTemplateRef } from 'vue';
+import { scrollInContainer } from '@@/js/scroll.js';
 import type { PageHeaderItem } from '@/types/page-header.js';
 import type { Tab } from './MkPageHeader.tabs.vue';
 
@@ -31,6 +33,13 @@ const props = withDefaults(defineProps<{
 });
 
 const tab = defineModel<string>('tab');
+const rootEl = useTemplateRef('rootEl');
+
+defineExpose({
+	scrollToTop: () => {
+		if (rootEl.value) scrollInContainer(rootEl.value, { top: 0, behavior: 'smooth' });
+	},
+});
 </script>
 
 <style lang="scss" module>

packages/frontend/src/pages/antenna-timeline.vue

@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { computed, watch, ref, useTemplateRef } from 'vue';
 import * as Misskey from 'misskey-js';
-import { scroll } from '@@/js/scroll.js';
+import { scrollInContainer } from '@@/js/scroll.js';
 import MkTimeline from '@/components/MkTimeline.vue';
 import * as os from '@/os.js';
 import { misskeyApi } from '@/utility/misskey-api.js';
@@ -49,7 +49,7 @@ function queueUpdated(q) {
 }
 
 function top() {
-	scroll(rootEl.value, { top: 0 });
+	scrollInContainer(rootEl.value, { top: 0 });
 }
 
 async function timetravel() {

packages/frontend/src/pages/notifications.vue

@@ -6,7 +6,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 <template>
 <PageWithHeader v-model:tab="tab" :actions="headerActions" :tabs="headerTabs">
 	<MkSpacer :contentMax="800">
-		<MkHorizontalSwipe v-model:tab="tab" :tabs="headerTabs">
 		<div v-if="tab === 'all'">
 			<XNotifications :class="$style.notifications" :excludeTypes="excludeTypes"/>
 		</div>
@@ -16,7 +15,6 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div v-else-if="tab === 'directNotes'">
 			<MkNotes :pagination="directNotesPagination"/>
 		</div>
-		</MkHorizontalSwipe>
 	</MkSpacer>
 </PageWithHeader>
 </template>

packages/frontend/src/pages/timeline.vue

@@ -4,10 +4,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 -->
 
 <template>
-<PageWithHeader v-model:tab="src" :actions="headerActions" :tabs="$i ? headerTabs : headerTabsWhenNotLogin" :displayMyAvatar="true">
+<PageWithHeader ref="rootEl" v-model:tab="src" :actions="headerActions" :tabs="$i ? headerTabs : headerTabsWhenNotLogin" :displayMyAvatar="true">
 	<MkSpacer :contentMax="800">
-		<MkHorizontalSwipe v-model:tab="src" :tabs="$i ? headerTabs : headerTabsWhenNotLogin">
-			<div ref="rootEl">
 		<MkInfo v-if="isBasicTimeline(src) && !store.r.timelineTutorials.value[src]" style="margin-bottom: var(--MI-margin);" closable @close="closeTutorial()">
 			{{ i18n.ts._timelineDescription[src] }}
 		</MkInfo>
@@ -27,15 +25,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 				@queue="queueUpdated"
 			/>
 		</div>
-			</div>
-		</MkHorizontalSwipe>
 	</MkSpacer>
 </PageWithHeader>
 </template>
 
 <script lang="ts" setup>
 import { computed, watch, provide, useTemplateRef, ref, onMounted, onActivated } from 'vue';
-import { scroll } from '@@/js/scroll.js';
 import type { Tab } from '@/components/global/MkPageHeader.tabs.vue';
 import type { MenuItem } from '@/types/menu.js';
 import type { BasicTimelineType } from '@/timelines.js';
@@ -133,7 +128,7 @@ function queueUpdated(q: number): void {
 }
 
 function top(): void {
-	if (rootEl.value) scroll(rootEl.value, { top: 0, behavior: 'smooth' });
+	if (rootEl.value) rootEl.value.scrollToTop();
 }
 
 async function chooseList(ev: MouseEvent): Promise<void> {

packages/frontend/src/pages/user-list-timeline.vue

@@ -25,7 +25,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 <script lang="ts" setup>
 import { computed, watch, ref, useTemplateRef } from 'vue';
 import * as Misskey from 'misskey-js';
-import { scroll } from '@@/js/scroll.js';
+import { scrollInContainer } from '@@/js/scroll.js';
 import MkTimeline from '@/components/MkTimeline.vue';
 import { misskeyApi } from '@/utility/misskey-api.js';
 import { definePage } from '@/page.js';
@@ -54,7 +54,7 @@ function queueUpdated(q) {
 }
 
 function top() {
-	scroll(rootEl.value, { top: 0 });
+	scrollInContainer(rootEl.value, { top: 0 });
 }
 
 function settings() {