From 38a53b95ec8c7a195621be1f0ea674f823550fce Mon Sep 17 00:00:00 2001
From: sim1222 <kousuke11236124@gmail.com>
Date: Sun, 17 Jul 2022 06:49:25 +0900
Subject: [PATCH] feat: restore old deck ui

---
 locales/ja-JP.yml                             |   1 +
 locales/ja-NY.yml                             |   2 +
 package.json                                  |   2 +-
 packages/client/src/init.ts                   |   1 +
 packages/client/src/navbar.ts                 |   7 +
 packages/client/src/ui/_common_old/common.vue | 123 +++++
 .../src/ui/_common_old/sidebar-for-mobile.vue | 225 ++++++++
 .../client/src/ui/_common_old/sidebar.vue     | 497 ++++++++++++++++++
 .../src/ui/_common_old/stream-indicator.vue   |  60 +++
 .../client/src/ui/_common_old/sw-inject.ts    |  35 ++
 packages/client/src/ui/_common_old/upload.vue | 128 +++++
 packages/client/src/ui/deckold.vue            | 305 +++++++++++
 .../client/src/ui/deckold/antenna-column.vue  |  63 +++
 .../client/src/ui/deckold/column-core.vue     |  44 ++
 packages/client/src/ui/deckold/column.vue     | 393 ++++++++++++++
 packages/client/src/ui/deckold/deck-store.ts  | 317 +++++++++++
 .../client/src/ui/deckold/direct-column.vue   |  31 ++
 .../client/src/ui/deckold/list-column.vue     |  66 +++
 .../client/src/ui/deckold/main-column.vue     |  68 +++
 .../client/src/ui/deckold/mentions-column.vue |  28 +
 .../src/ui/deckold/notifications-column.vue   |  38 ++
 packages/client/src/ui/deckold/tl-column.vue  | 129 +++++
 .../client/src/ui/deckold/widgets-column.vue  |  63 +++
 23 files changed, 2625 insertions(+), 1 deletion(-)
 create mode 100644 packages/client/src/ui/_common_old/common.vue
 create mode 100644 packages/client/src/ui/_common_old/sidebar-for-mobile.vue
 create mode 100644 packages/client/src/ui/_common_old/sidebar.vue
 create mode 100644 packages/client/src/ui/_common_old/stream-indicator.vue
 create mode 100644 packages/client/src/ui/_common_old/sw-inject.ts
 create mode 100644 packages/client/src/ui/_common_old/upload.vue
 create mode 100644 packages/client/src/ui/deckold.vue
 create mode 100644 packages/client/src/ui/deckold/antenna-column.vue
 create mode 100644 packages/client/src/ui/deckold/column-core.vue
 create mode 100644 packages/client/src/ui/deckold/column.vue
 create mode 100644 packages/client/src/ui/deckold/deck-store.ts
 create mode 100644 packages/client/src/ui/deckold/direct-column.vue
 create mode 100644 packages/client/src/ui/deckold/list-column.vue
 create mode 100644 packages/client/src/ui/deckold/main-column.vue
 create mode 100644 packages/client/src/ui/deckold/mentions-column.vue
 create mode 100644 packages/client/src/ui/deckold/notifications-column.vue
 create mode 100644 packages/client/src/ui/deckold/tl-column.vue
 create mode 100644 packages/client/src/ui/deckold/widgets-column.vue

diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index d432f8a0e..a0e1de2b9 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -891,6 +891,7 @@ activeEmailValidationDescription: "ユーザーのメールアドレスのバリ
 navbar: "ナビゲーションバー"
 shuffle: "シャッフル"
 account: "アカウント"
+deckOld: "旧デッキ"
 
 _sensitiveMediaDetection:
   description: "機械学習を使って自動でセンシティブなメディアを検出し、モデレーションに役立てることができます。サーバーの負荷が少し増えます。"
diff --git a/locales/ja-NY.yml b/locales/ja-NY.yml
index fa1762624..cd653efc3 100644
--- a/locales/ja-NY.yml
+++ b/locales/ja-NY.yml
@@ -835,6 +835,8 @@ emojiStretch: "自動で伸縮しない"
 emojiGenerate: "生成"
 emojiColor: "カラーコード"
 emojiApproval: "絵文字を登録"
+deckOld: "旧デッキ"
+
 
 _emailUnavailable:
   used: "既に使用されているにゃ"
diff --git a/package.json b/package.json
index 464b02629..0ef90a226 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "12.116.0-simkey-v1",
+	"version": "12.116.0-simkey-v2",
 	"codename": "indigo",
 	"repository": {
 		"type": "git",
diff --git a/packages/client/src/init.ts b/packages/client/src/init.ts
index e39b95534..529b8d829 100644
--- a/packages/client/src/init.ts
+++ b/packages/client/src/init.ts
@@ -172,6 +172,7 @@ import { getAccountFromId } from '@/scripts/get-account-from-id';
 		window.location.search === '?zen' ? defineAsyncComponent(() => import('@/ui/zen.vue')) :
 		!$i ? defineAsyncComponent(() => import('@/ui/visitor.vue')) :
 		ui === 'deck' ? defineAsyncComponent(() => import('@/ui/deck.vue')) :
+		ui === 'deckold' ? defineAsyncComponent(() => import('@/ui/deckold.vue')) :
 		ui === 'classic' ? defineAsyncComponent(() => import('@/ui/classic.vue')) :
 		defineAsyncComponent(() => import('@/ui/universal.vue')),
 	);
diff --git a/packages/client/src/navbar.ts b/packages/client/src/navbar.ts
index 03e00b1c1..6f5855961 100644
--- a/packages/client/src/navbar.ts
+++ b/packages/client/src/navbar.ts
@@ -115,6 +115,13 @@ export const navbarItemDef = reactive({
 					localStorage.setItem('ui', 'deck');
 					unisonReload();
 				},
+			}, {
+				text: i18n.ts.deckOld,
+				active: ui === 'deckold',
+				action: () => {
+					localStorage.setItem('ui', 'deckold');
+					unisonReload();
+				},
 			}, {
 				text: i18n.ts.classic,
 				active: ui === 'classic',
diff --git a/packages/client/src/ui/_common_old/common.vue b/packages/client/src/ui/_common_old/common.vue
new file mode 100644
index 000000000..e8641d3ad
--- /dev/null
+++ b/packages/client/src/ui/_common_old/common.vue
@@ -0,0 +1,123 @@
+<template>
+<component :is="popup.component"
+	v-for="popup in popups"
+	:key="popup.id"
+	v-bind="popup.props"
+	v-on="popup.events"
+/>
+
+<XUpload v-if="uploads.length > 0"/>
+
+<XStreamIndicator/>
+
+<div v-if="pendingApiRequestsCount > 0" id="wait"></div>
+
+<div v-if="dev" id="devTicker"><span>DEV BUILD</span></div>
+</template>
+
+<script lang="ts">
+import { defineAsyncComponent, defineComponent } from 'vue';
+import { popup, popups, pendingApiRequestsCount } from '@/os';
+import { uploads } from '@/scripts/upload';
+import * as sound from '@/scripts/sound';
+import { $i } from '@/account';
+import { swInject } from './sw-inject';
+import { stream } from '@/stream';
+
+export default defineComponent({
+	components: {
+		XStreamIndicator: defineAsyncComponent(() => import('./stream-indicator.vue')),
+		XUpload: defineAsyncComponent(() => import('./upload.vue')),
+	},
+
+	setup() {
+		const onNotification = notification => {
+			if ($i.mutingNotificationTypes.includes(notification.type)) return;
+
+			if (document.visibilityState === 'visible') {
+				stream.send('readNotification', {
+					id: notification.id
+				});
+
+				popup(defineAsyncComponent(() => import('@/components/notification-toast.vue')), {
+					notification
+				}, {}, 'closed');
+			}
+
+			sound.play('notification');
+		};
+
+		if ($i) {
+			const connection = stream.useChannel('main', null, 'UI');
+			connection.on('notification', onNotification);
+
+			//#region Listen message from SW
+			if ('serviceWorker' in navigator) {
+				swInject();
+			}
+		}
+
+		return {
+			uploads,
+			popups,
+			pendingApiRequestsCount,
+			dev: _DEV_,
+		};
+	},
+});
+</script>
+
+<style lang="scss">
+@keyframes dev-ticker-blink {
+	0% { opacity: 1; }
+	50% { opacity: 0; }
+	100% { opacity: 1; }
+}
+
+@keyframes progress-spinner {
+	0% {
+		transform: rotate(0deg);
+	}
+	100% {
+		transform: rotate(360deg);
+	}
+}
+
+#wait {
+	display: block;
+	position: fixed;
+	z-index: 4000000;
+	top: 15px;
+	right: 15px;
+
+	&:before {
+		content: "";
+		display: block;
+		width: 18px;
+		height: 18px;
+		box-sizing: border-box;
+		border: solid 2px transparent;
+		border-top-color: var(--accent);
+		border-left-color: var(--accent);
+		border-radius: 50%;
+		animation: progress-spinner 400ms linear infinite;
+	}
+}
+
+#devTicker {
+	position: fixed;
+	top: 0;
+	left: 0;
+	z-index: 2147483647;
+	color: #ff0;
+	background: rgba(0, 0, 0, 0.5);
+	padding: 4px 5px;
+	font-size: 14px;
+	pointer-events: none;
+	user-select: none;
+
+	> span {
+		animation: dev-ticker-blink 2s infinite;
+	}
+}
+</style>
diff --git a/packages/client/src/ui/_common_old/sidebar-for-mobile.vue b/packages/client/src/ui/_common_old/sidebar-for-mobile.vue
new file mode 100644
index 000000000..d75a8f456
--- /dev/null
+++ b/packages/client/src/ui/_common_old/sidebar-for-mobile.vue
@@ -0,0 +1,225 @@
+<template>
+<div class="kmwsukvl">
+	<div>
+		<button v-click-anime class="item _button account" @click="openAccountMenu">
+			<MkAvatar :user="$i" class="avatar"/><MkAcct class="text" :user="$i"/>
+		</button>
+		<MkA v-click-anime class="item index" active-class="active" to="/" exact>
+			<i class="fas fa-home fa-fw"></i><span class="text">{{ $ts.timeline }}</span>
+		</MkA>
+		<template v-for="item in menu">
+			<div v-if="item === '-'" class="divider"></div>
+			<component :is="menuDef[item].to ? 'MkA' : 'button'" v-else-if="menuDef[item] && (menuDef[item].show !== false)" v-click-anime class="item _button" :class="[item, { active: menuDef[item].active }]" active-class="active" :to="menuDef[item].to" v-on="menuDef[item].action ? { click: menuDef[item].action } : {}">
+				<i class="fa-fw" :class="menuDef[item].icon"></i><span class="text">{{ $ts[menuDef[item].title] }}</span>
+				<span v-if="menuDef[item].indicated" class="indicator"><i class="fas fa-circle"></i></span>
+			</component>
+		</template>
+		<div class="divider"></div>
+		<MkA v-if="$i.isAdmin || $i.isModerator" v-click-anime class="item" active-class="active" to="/admin">
+			<i class="fas fa-door-open fa-fw"></i><span class="text">{{ $ts.controlPanel }}</span>
+		</MkA>
+		<button v-click-anime class="item _button" @click="more">
+			<i class="fa fa-ellipsis-h fa-fw"></i><span class="text">{{ $ts.more }}</span>
+			<span v-if="otherMenuItemIndicated" class="indicator"><i class="fas fa-circle"></i></span>
+		</button>
+		<MkA v-click-anime class="item" active-class="active" to="/settings">
+			<i class="fas fa-cog fa-fw"></i><span class="text">{{ $ts.settings }}</span>
+		</MkA>
+		<button class="item _button post" data-cy-open-post-form @click="post">
+			<i class="fas fa-pencil-alt fa-fw"></i><span class="text">{{ $ts.note }}</span>
+		</button>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed, defineAsyncComponent, defineComponent, ref, toRef, watch } from 'vue';
+import { host } from '@/config';
+import { search } from '@/scripts/search';
+import * as os from '@/os';
+import { navbarItemDef } from '@/navbar';
+import { openAccountMenu as openAccountMenu_ } from '@/account';
+import { defaultStore } from '@/store';
+import { instance } from '@/instance';
+import { i18n } from '@/i18n';
+
+const menu = toRef(defaultStore.state, 'menu');
+const otherMenuItemIndicated = computed(() => {
+	for (const def in navbarItemDef) {
+		if (menu.value.includes(def)) continue;
+		if (navbarItemDef[def].indicated) return true;
+	}
+	return false;
+});
+
+function openAccountMenu(ev: MouseEvent) {
+	openAccountMenu_({
+		withExtraOperation: true,
+	}, ev);
+}
+
+function openInstanceMenu(ev: MouseEvent) {
+	os.popupMenu([{
+		text: instance.name ?? host,
+		type: 'label',
+	}, {
+		type: 'link',
+		text: i18n.ts.instanceInfo,
+		icon: 'fas fa-info-circle',
+		to: '/about',
+	}, {
+		type: 'link',
+		text: i18n.ts.customEmojis,
+		icon: 'fas fa-laugh',
+		to: '/about#emojis',
+	}, {
+		type: 'link',
+		text: i18n.ts.federation,
+		icon: 'fas fa-globe',
+		to: '/about#federation',
+	}], ev.currentTarget ?? ev.target, {
+		align: 'left',
+	});
+}
+
+function more() {
+	os.popup(defineAsyncComponent(() => import('@/components/launch-pad.vue')), {}, {
+	}, 'closed');
+}
+</script>
+
+<style lang="scss" scoped>
+.kmwsukvl {
+	$ui-font-size: 1em; // TODO: どこかに集約したい
+	$avatar-size: 32px;
+	$avatar-margin: 8px;
+
+	backdrop-filter: var(--blur, blur(8px));
+	-webkit-backdrop-filter: var(--blur, blur(8px));
+
+	> div {
+
+		> .divider {
+			margin: 16px 16px;
+			border-top: solid 0.5px var(--divider);
+		}
+
+		> .item {
+			position: relative;
+			display: block;
+			padding-left: 24px;
+			font-size: $ui-font-size;
+			line-height: 2.85rem;
+			text-overflow: ellipsis;
+			overflow: hidden;
+			white-space: nowrap;
+			width: 100%;
+			text-align: left;
+			box-sizing: border-box;
+			color: var(--navFg);
+
+			> i {
+				position: relative;
+				width: 32px;
+			}
+
+			> i,
+			> .avatar {
+				margin-right: $avatar-margin;
+			}
+
+			> .avatar {
+				width: $avatar-size;
+				height: $avatar-size;
+				vertical-align: middle;
+			}
+
+			> .indicator {
+				position: absolute;
+				top: 0;
+				left: 20px;
+				color: var(--navIndicator);
+				font-size: 8px;
+				animation: blink 1s infinite;
+			}
+
+			> .text {
+				position: relative;
+				font-size: 0.9em;
+			}
+
+			&:hover {
+				text-decoration: none;
+				color: var(--navHoverFg);
+			}
+
+			&.active {
+				color: var(--navActive);
+			}
+
+			&:hover, &.active {
+				&:before {
+					content: "";
+					display: block;
+					width: calc(100% - 24px);
+					height: 100%;
+					margin: auto;
+					position: absolute;
+					top: 0;
+					left: 0;
+					right: 0;
+					bottom: 0;
+					border-radius: 999px;
+					background: var(--accentedBg);
+				}
+			}
+
+			&:first-child, &:last-child {
+				position: sticky;
+				z-index: 1;
+				padding-top: 8px;
+				padding-bottom: 8px;
+				background: var(--X14);
+				-webkit-backdrop-filter: var(--blur, blur(8px));
+				backdrop-filter: var(--blur, blur(8px));
+			}
+
+			&:first-child {
+				top: 0;
+
+				&:hover, &.active {
+					&:before {
+						content: none;
+					}
+				}
+			}
+
+			&:last-child {
+				bottom: 0;
+				color: var(--fgOnAccent);
+
+				&:before {
+					content: "";
+					display: block;
+					width: calc(100% - 20px);
+					height: calc(100% - 20px);
+					margin: auto;
+					position: absolute;
+					top: 0;
+					left: 0;
+					right: 0;
+					bottom: 0;
+					border-radius: 999px;
+					background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));
+				}
+				
+				&:hover, &.active {
+					&:before {
+						background: var(--accentLighten);
+					}
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/ui/_common_old/sidebar.vue b/packages/client/src/ui/_common_old/sidebar.vue
new file mode 100644
index 000000000..e155098bb
--- /dev/null
+++ b/packages/client/src/ui/_common_old/sidebar.vue
@@ -0,0 +1,497 @@
+<template>
+<div class="mvcprjjd" :class="{ iconOnly }">
+	<div class="body">
+		<div class="top">
+			<div class="banner" :style="{ backgroundImage: `url(${ $instance.bannerUrl })` }"></div>
+			<button v-click-anime v-tooltip.noDelay.right="$instance.name ?? i18n.ts.instance" class="item _button instance" @click="openInstanceMenu">
+				<img :src="$instance.iconUrl || $instance.faviconUrl || '/favicon.ico'" alt="" class="icon"/>
+			</button>
+		</div>
+		<div class="middle">
+			<MkA v-click-anime v-tooltip.noDelay.right="i18n.ts.timeline" class="item index" active-class="active" to="/" exact>
+				<i class="icon fas fa-home fa-fw"></i><span class="text">{{ i18n.ts.timeline }}</span>
+			</MkA>
+			<template v-for="item in menu">
+				<div v-if="item === '-'" class="divider"></div>
+				<component
+					:is="navbarItemDef[item].to ? 'MkA' : 'button'"
+					v-else-if="navbarItemDef[item] && (navbarItemDef[item].show !== false)"
+					v-click-anime
+					v-tooltip.noDelay.right="i18n.ts[navbarItemDef[item].title]"
+					class="item _button"
+					:class="[item, { active: navbarItemDef[item].active }]"
+					active-class="active"
+					:to="navbarItemDef[item].to"
+					v-on="navbarItemDef[item].action ? { click: navbarItemDef[item].action } : {}"
+				>
+					<i class="icon fa-fw" :class="navbarItemDef[item].icon"></i><span class="text">{{ i18n.ts[navbarItemDef[item].title] }}</span>
+					<span v-if="navbarItemDef[item].indicated" class="indicator"><i class="icon fas fa-circle"></i></span>
+				</component>
+			</template>
+			<div class="divider"></div>
+			<MkA v-if="$i.isAdmin || $i.isModerator" v-click-anime v-tooltip.noDelay.right="i18n.ts.controlPanel" class="item" active-class="active" to="/admin">
+				<i class="icon fas fa-door-open fa-fw"></i><span class="text">{{ i18n.ts.controlPanel }}</span>
+			</MkA>
+			<button v-click-anime class="item _button" @click="more">
+				<i class="icon fa fa-ellipsis-h fa-fw"></i><span class="text">{{ i18n.ts.more }}</span>
+				<span v-if="otherMenuItemIndicated" class="indicator"><i class="icon fas fa-circle"></i></span>
+			</button>
+			<MkA v-click-anime v-tooltip.noDelay.right="i18n.ts.settings" class="item" active-class="active" to="/settings">
+				<i class="icon fas fa-cog fa-fw"></i><span class="text">{{ i18n.ts.settings }}</span>
+			</MkA>
+		</div>
+		<div class="bottom">
+			<button v-tooltip.noDelay.right="i18n.ts.note" class="item _button post" data-cy-open-post-form @click="os.post">
+				<i class="icon fas fa-pencil-alt fa-fw"></i><span class="text">{{ i18n.ts.note }}</span>
+			</button>
+			<button v-click-anime v-tooltip.noDelay.right="`${i18n.ts.account}: @${$i.username}`" class="item _button account" @click="openAccountMenu">
+				<MkAvatar :user="$i" class="avatar"/><MkAcct class="text" :user="$i"/>
+			</button>
+		</div>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed, defineAsyncComponent, ref, watch } from 'vue';
+import * as os from '@/os';
+import { navbarItemDef } from '@/navbar';
+import { $i, openAccountMenu as openAccountMenu_ } from '@/account';
+import { defaultStore } from '@/store';
+import { i18n } from '@/i18n';
+import { instance } from '@/instance';
+import { host } from '@/config';
+
+const iconOnly = ref(false);
+
+const menu = computed(() => defaultStore.state.menu);
+const otherMenuItemIndicated = computed(() => {
+	for (const def in navbarItemDef) {
+		if (menu.value.includes(def)) continue;
+		if (navbarItemDef[def].indicated) return true;
+	}
+	return false;
+});
+
+const calcViewState = () => {
+	iconOnly.value = (window.innerWidth <= 1279) || (defaultStore.state.menuDisplay === 'sideIcon');
+};
+
+calcViewState();
+
+window.addEventListener('resize', calcViewState);
+
+watch(defaultStore.reactiveState.menuDisplay, () => {
+	calcViewState();
+});
+
+function openAccountMenu(ev: MouseEvent) {
+	openAccountMenu_({
+		withExtraOperation: true,
+	}, ev);
+}
+
+function openInstanceMenu(ev: MouseEvent) {
+	os.popupMenu([{
+		text: instance.name ?? host,
+		type: 'label',
+	}, {
+		type: 'link',
+		text: i18n.ts.instanceInfo,
+		icon: 'fas fa-info-circle',
+		to: '/about',
+	}, {
+		type: 'link',
+		text: i18n.ts.customEmojis,
+		icon: 'fas fa-laugh',
+		to: '/about#emojis',
+	}, {
+		type: 'link',
+		text: i18n.ts.federation,
+		icon: 'fas fa-globe',
+		to: '/about#federation',
+	}], ev.currentTarget ?? ev.target, {
+		align: 'left',
+	});
+}
+
+function more(ev: MouseEvent) {
+	os.popup(defineAsyncComponent(() => import('@/components/launch-pad.vue')), {
+		src: ev.currentTarget ?? ev.target,
+	}, {
+	}, 'closed');
+}
+</script>
+
+<style lang="scss" scoped>
+.mvcprjjd {
+	$ui-font-size: 1em; // TODO: どこかに集約したい
+	$nav-width: 250px;
+	$nav-icon-only-width: 86px;
+	$avatar-size: 32px;
+	$avatar-margin: 8px;
+
+	flex: 0 0 $nav-width;
+	width: $nav-width;
+	box-sizing: border-box;
+
+	> .body {
+		position: fixed;
+		top: 0;
+		left: 0;
+		z-index: 1001;
+		width: $nav-icon-only-width;
+		// ほんとは単に 100vh と書きたいところだが... https://css-tricks.com/the-trick-to-viewport-units-on-mobile/
+		height: calc(var(--vh, 1vh) * 100);
+		box-sizing: border-box;
+		overflow: auto;
+		overflow-x: clip;
+		background: var(--navBg);
+		contain: strict;
+		display: flex;
+		flex-direction: column;
+		backdrop-filter: var(--blur, blur(8px));
+		-webkit-backdrop-filter: var(--blur, blur(8px));
+	}
+
+	&:not(.iconOnly) {
+		> .body {
+			width: $nav-width;
+
+			> .top {
+				position: sticky;
+				top: 0;
+				z-index: 1;
+				padding: 20px 0;
+				background: var(--X14);
+				-webkit-backdrop-filter: var(--blur, blur(8px));
+				backdrop-filter: var(--blur, blur(8px));
+
+				> .banner {
+					position: absolute;
+					top: 0;
+					left: 0;
+					width: 100%;
+					height: 100%;
+					background-size: cover;
+					background-position: center center;
+					-webkit-mask-image: linear-gradient(0deg, rgba(0,0,0,0) 15%, rgba(0,0,0,0.75) 100%);
+					mask-image: linear-gradient(0deg, rgba(0,0,0,0) 15%, rgba(0,0,0,0.75) 100%);
+				}
+
+				> .instance {
+					position: relative;
+					display: block;
+					text-align: center;
+					width: 100%;
+
+					> .icon {
+						display: inline-block;
+						width: 38px;
+						aspect-ratio: 1;
+					}
+				}
+			}
+
+			> .bottom {
+				position: sticky;
+				bottom: 0;
+				padding: 20px 0;
+				background: var(--X14);
+				-webkit-backdrop-filter: var(--blur, blur(8px));
+				backdrop-filter: var(--blur, blur(8px));
+
+				> .post {
+					position: relative;
+					display: block;
+					width: 100%;
+					height: 40px;
+					color: var(--fgOnAccent);
+					font-weight: bold;
+					text-align: left;
+
+					&:before {
+						content: "";
+						display: block;
+						width: calc(100% - 38px);
+						height: 100%;
+						margin: auto;
+						position: absolute;
+						top: 0;
+						left: 0;
+						right: 0;
+						bottom: 0;
+						border-radius: 999px;
+						background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));
+					}
+
+					&:hover, &.active {
+						&:before {
+							background: var(--accentLighten);
+						}
+					}
+
+					> .icon {
+						position: relative;
+						margin-left: 30px;
+						margin-right: 8px;
+						width: 32px;
+					}
+
+					> .text {
+						position: relative;
+					}
+				}
+
+				> .account {
+					position: relative;
+					display: flex;
+					align-items: center;
+					padding-left: 30px;
+					text-overflow: ellipsis;
+					overflow: hidden;
+					white-space: nowrap;
+					width: 100%;
+					text-align: left;
+					box-sizing: border-box;
+					margin-top: 16px;
+
+					> .avatar {
+						position: relative;
+						width: 32px;
+						aspect-ratio: 1;
+						margin-right: 8px;
+					}
+				}
+			}
+
+			> .middle {
+				flex: 1;
+
+				> .divider {
+					margin: 16px 16px;
+					border-top: solid 0.5px var(--divider);
+				}
+
+				> .item {
+					position: relative;
+					display: block;
+					padding-left: 30px;
+					line-height: 2.85rem;
+					text-overflow: ellipsis;
+					overflow: hidden;
+					white-space: nowrap;
+					width: 100%;
+					text-align: left;
+					box-sizing: border-box;
+					color: var(--navFg);
+
+					> .icon {
+						position: relative;
+						width: 32px;
+						margin-right: 8px;
+					}
+
+					> .indicator {
+						position: absolute;
+						top: 0;
+						left: 20px;
+						color: var(--navIndicator);
+						font-size: 8px;
+						animation: blink 1s infinite;
+					}
+
+					> .text {
+						position: relative;
+						font-size: 0.9em;
+					}
+
+					&:hover {
+						text-decoration: none;
+						color: var(--navHoverFg);
+					}
+
+					&.active {
+						color: var(--navActive);
+					}
+
+					&:hover, &.active {
+						color: var(--accent);
+
+						&:before {
+							content: "";
+							display: block;
+							width: calc(100% - 34px);
+							height: 100%;
+							margin: auto;
+							position: absolute;
+							top: 0;
+							left: 0;
+							right: 0;
+							bottom: 0;
+							border-radius: 999px;
+							background: var(--accentedBg);
+						}
+					}
+				}
+			}
+		}
+	}
+
+	&.iconOnly {
+		flex: 0 0 $nav-icon-only-width;
+		width: $nav-icon-only-width;
+
+		> .body {
+			width: $nav-icon-only-width;
+
+			> .top {
+				position: sticky;
+				top: 0;
+				z-index: 1;
+				padding: 20px 0;
+				background: var(--X14);
+				-webkit-backdrop-filter: var(--blur, blur(8px));
+				backdrop-filter: var(--blur, blur(8px));
+
+				> .instance {
+					display: block;
+					text-align: center;
+					width: 100%;
+
+					> .icon {
+						display: inline-block;
+						width: 30px;
+						aspect-ratio: 1;
+					}
+				}
+			}
+
+			> .bottom {
+				position: sticky;
+				bottom: 0;
+				padding: 20px 0;
+				background: var(--X14);
+				-webkit-backdrop-filter: var(--blur, blur(8px));
+				backdrop-filter: var(--blur, blur(8px));
+
+				> .post {
+					display: block;
+					position: relative;
+					width: 100%;
+					height: 52px;
+					margin-bottom: 16px;
+					text-align: center;
+
+					&:before {
+						content: "";
+						display: block;
+						position: absolute;
+						top: 0;
+						left: 0;
+						right: 0;
+						bottom: 0;
+						margin: auto;
+						width: 52px;
+						aspect-ratio: 1/1;
+						border-radius: 100%;
+						background: linear-gradient(90deg, var(--buttonGradateA), var(--buttonGradateB));
+					}
+
+					&:hover, &.active {
+						&:before {
+							background: var(--accentLighten);
+						}
+					}
+
+					> .icon {
+						position: relative;
+						color: var(--fgOnAccent);
+					}
+
+					> .text {
+						display: none;
+					}
+				}
+
+				> .account {
+					display: block;
+					text-align: center;
+					width: 100%;
+
+					> .avatar {
+						display: inline-block;
+						width: 38px;
+						aspect-ratio: 1;
+					}
+
+					> .text {
+						display: none;
+					}
+				}
+			}
+
+			> .middle {
+				flex: 1;
+
+				> .divider {
+					margin: 8px auto;
+					width: calc(100% - 32px);
+					border-top: solid 0.5px var(--divider);
+				}
+
+				> .item {
+					display: block;
+					position: relative;
+					padding: 18px 0;
+					width: 100%;
+					text-align: center;
+
+					> .icon {
+						display: block;
+						margin: 0 auto;
+						opacity: 0.7;
+					}
+
+					> .text {
+						display: none;
+					}
+
+					> .indicator {
+						position: absolute;
+						top: 6px;
+						left: 24px;
+						color: var(--navIndicator);
+						font-size: 8px;
+						animation: blink 1s infinite;
+					}
+
+					&:hover, &.active {
+						text-decoration: none;
+						color: var(--accent);
+
+						&:before {
+							content: "";
+							display: block;
+							height: 100%;
+							aspect-ratio: 1;
+							margin: auto;
+							position: absolute;
+							top: 0;
+							left: 0;
+							right: 0;
+							bottom: 0;
+							border-radius: 999px;
+							background: var(--accentedBg);
+						}
+
+						> .icon, > .text {
+							opacity: 1;
+						}
+					}
+				}
+			}
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/ui/_common_old/stream-indicator.vue b/packages/client/src/ui/_common_old/stream-indicator.vue
new file mode 100644
index 000000000..5e811e1b8
--- /dev/null
+++ b/packages/client/src/ui/_common_old/stream-indicator.vue
@@ -0,0 +1,60 @@
+<template>
+<div v-if="hasDisconnected && $store.state.serverDisconnectedBehavior === 'quiet'" class="nsbbhtug" @click="resetDisconnected">
+	<div>{{ $ts.disconnectedFromServer }}</div>
+	<div class="command">
+		<button class="_textButton" @click="reload">{{ $ts.reload }}</button>
+		<button class="_textButton">{{ $ts.doNothing }}</button>
+	</div>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { onUnmounted } from 'vue';
+import { stream } from '@/stream';
+
+let hasDisconnected = $ref(false);
+
+function onDisconnected() {
+	hasDisconnected = true;
+}
+
+function resetDisconnected() {
+	hasDisconnected = false;
+}
+
+function reload() {
+	location.reload();
+}
+
+stream.on('_disconnected_', onDisconnected);
+
+onUnmounted(() => {
+	stream.off('_disconnected_', onDisconnected);
+});
+</script>
+
+<style lang="scss" scoped>
+.nsbbhtug {
+	position: fixed;
+	z-index: 16385;
+	bottom: 8px;
+	right: 8px;
+	margin: 0;
+	padding: 6px 12px;
+	font-size: 0.9em;
+	color: #fff;
+	background: #000;
+	opacity: 0.8;
+	border-radius: 4px;
+	max-width: 320px;
+
+	> .command {
+		display: flex;
+		justify-content: space-around;
+
+		> button {
+			padding: 0.7em;
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/ui/_common_old/sw-inject.ts b/packages/client/src/ui/_common_old/sw-inject.ts
new file mode 100644
index 000000000..de612438b
--- /dev/null
+++ b/packages/client/src/ui/_common_old/sw-inject.ts
@@ -0,0 +1,35 @@
+import { inject } from 'vue';
+import { post } from '@/os';
+import { $i, login } from '@/account';
+import { defaultStore } from '@/store';
+import { getAccountFromId } from '@/scripts/get-account-from-id';
+import { mainRouter } from '@/router';
+
+export function swInject() {
+	navigator.serviceWorker.addEventListener('message', ev => {
+		if (_DEV_) {
+			console.log('sw msg', ev.data);
+		}
+
+		if (ev.data.type !== 'order') return;
+
+		if (ev.data.loginId !== $i?.id) {
+			return getAccountFromId(ev.data.loginId).then(account => {
+				if (!account) return;
+				return login(account.token, ev.data.url);
+			});
+		}
+
+		switch (ev.data.order) {
+			case 'post':
+				return post(ev.data.options);
+			case 'push':
+				if (mainRouter.currentRoute.value.path === ev.data.url) {
+					return window.scroll({ top: 0, behavior: 'smooth' });
+				}
+				return mainRouter.push(ev.data.url);
+			default:
+				return;
+		}
+	});
+}
diff --git a/packages/client/src/ui/_common_old/upload.vue b/packages/client/src/ui/_common_old/upload.vue
new file mode 100644
index 000000000..3f73daf26
--- /dev/null
+++ b/packages/client/src/ui/_common_old/upload.vue
@@ -0,0 +1,128 @@
+<template>
+<div class="mk-uploader _acrylic" :style="{ zIndex }">
+	<ol v-if="uploads.length > 0">
+		<li v-for="ctx in uploads" :key="ctx.id">
+			<div class="img" :style="{ backgroundImage: `url(${ ctx.img })` }"></div>
+			<div class="top">
+				<p class="name"><i class="fas fa-spinner fa-pulse"></i>{{ ctx.name }}</p>
+				<p class="status">
+					<span v-if="ctx.progressValue === undefined" class="initing">{{ $ts.waiting }}<MkEllipsis/></span>
+					<span v-if="ctx.progressValue !== undefined" class="kb">{{ String(Math.floor(ctx.progressValue / 1024)).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,') }}<i>KB</i> / {{ String(Math.floor(ctx.progressMax / 1024)).replace(/(\d)(?=(\d\d\d)+(?!\d))/g, '$1,') }}<i>KB</i></span>
+					<span v-if="ctx.progressValue !== undefined" class="percentage">{{ Math.floor((ctx.progressValue / ctx.progressMax) * 100) }}</span>
+				</p>
+			</div>
+			<progress :value="ctx.progressValue || 0" :max="ctx.progressMax || 0" :class="{ initing: ctx.progressValue === undefined, waiting: ctx.progressValue !== undefined && ctx.progressValue === ctx.progressMax }"></progress>
+		</li>
+	</ol>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import * as os from '@/os';
+import { uploads } from '@/scripts/upload';
+
+const zIndex = os.claimZIndex('high');
+</script>
+
+<style lang="scss" scoped>
+.mk-uploader {
+	position: fixed;
+	right: 16px;
+	width: 260px;
+	top: 32px;
+	padding: 16px 20px;
+	pointer-events: none;
+	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
+	border-radius: 8px;
+}
+.mk-uploader:empty {
+  display: none;
+}
+.mk-uploader > ol {
+  display: block;
+  margin: 0;
+  padding: 0;
+  list-style: none;
+}
+.mk-uploader > ol > li {
+  display: grid;
+  margin: 8px 0 0 0;
+  padding: 0;
+  height: 36px;
+  width: 100%;
+  border-top: solid 8px transparent;
+  grid-template-columns: 36px calc(100% - 44px);
+  grid-template-rows: 1fr 8px;
+  column-gap: 8px;
+  box-sizing: content-box;
+}
+.mk-uploader > ol > li:first-child {
+  margin: 0;
+  box-shadow: none;
+  border-top: none;
+}
+.mk-uploader > ol > li > .img {
+  display: block;
+  background-size: cover;
+  background-position: center center;
+  grid-column: 1/2;
+  grid-row: 1/3;
+}
+.mk-uploader > ol > li > .top {
+  display: flex;
+  grid-column: 2/3;
+  grid-row: 1/2;
+}
+.mk-uploader > ol > li > .top > .name {
+  display: block;
+  padding: 0 8px 0 0;
+  margin: 0;
+  font-size: 0.8em;
+  white-space: nowrap;
+  text-overflow: ellipsis;
+  overflow: hidden;
+  flex-shrink: 1;
+}
+.mk-uploader > ol > li > .top > .name > i {
+  margin-right: 4px;
+}
+.mk-uploader > ol > li > .top > .status {
+  display: block;
+  margin: 0 0 0 auto;
+  padding: 0;
+  font-size: 0.8em;
+  flex-shrink: 0;
+}
+.mk-uploader > ol > li > .top > .status > .initing {
+}
+.mk-uploader > ol > li > .top > .status > .kb {
+}
+.mk-uploader > ol > li > .top > .status > .percentage {
+  display: inline-block;
+  width: 48px;
+  text-align: right;
+}
+.mk-uploader > ol > li > .top > .status > .percentage:after {
+  content: '%';
+}
+.mk-uploader > ol > li > progress {
+  display: block;
+  background: transparent;
+  border: none;
+  border-radius: 4px;
+  overflow: hidden;
+  grid-column: 2/3;
+  grid-row: 2/3;
+  z-index: 2;
+	width: 100%;
+	height: 8px;
+}
+.mk-uploader > ol > li > progress::-webkit-progress-value {
+  background: var(--accent);
+}
+.mk-uploader > ol > li > progress::-webkit-progress-bar {
+  //background: var(--accentAlpha01);
+	background: transparent;
+}
+</style>
diff --git a/packages/client/src/ui/deckold.vue b/packages/client/src/ui/deckold.vue
new file mode 100644
index 000000000..eefb61213
--- /dev/null
+++ b/packages/client/src/ui/deckold.vue
@@ -0,0 +1,305 @@
+<template>
+<div class="mk-deck" :class="[{ isMobile }, `${deckStore.reactiveState.columnAlign.value}`]" :style="{ '--deckMargin': '12' + 'px' }"
+	@contextmenu.self.prevent="onContextmenu"
+>
+	<XSidebar v-if="!isMobile"/>
+
+	<template v-for="ids in layout">
+		<!-- sectionを利用しているのは、deck.vue側でcolumnに対してfirst-of-typeを効かせるため -->
+		<section
+			v-if="ids.length > 1"
+			class="folder column"
+			:style="columns.filter(c => ids.includes(c.id)).some(c => c.flexible) ? { flex: 1, minWidth: '350px' } : { width: Math.max(...columns.filter(c => ids.includes(c.id)).map(c => c.width)) + 'px' }"
+		>
+			<DeckColumnCore v-for="id in ids" :ref="id" :key="id" :column="columns.find(c => c.id === id)" :is-stacked="true" @parent-focus="moveFocus(id, $event)"/>
+		</section>
+		<DeckColumnCore
+			v-else
+			:ref="ids[0]"
+			:key="ids[0]"
+			class="column"
+			:column="columns.find(c => c.id === ids[0])"
+			:is-stacked="false"
+			:style="columns.find(c => c.id === ids[0])!.flexible ? { flex: 1, minWidth: '350px' } : { width: columns.find(c => c.id === ids[0])!.width + 'px' }"
+			@parent-focus="moveFocus(ids[0], $event)"
+		/>
+	</template>
+
+	<div v-if="isMobile" class="buttons">
+		<button class="button nav _button" @click="drawerMenuShowing = true"><i class="fas fa-bars"></i><span v-if="menuIndicated" class="indicator"><i class="fas fa-circle"></i></span></button>
+		<button class="button home _button" @click="mainRouter.push('/')"><i class="fas fa-home"></i></button>
+		<button class="button notifications _button" @click="mainRouter.push('/my/notifications')"><i class="fas fa-bell"></i><span v-if="$i?.hasUnreadNotification" class="indicator"><i class="fas fa-circle"></i></span></button>
+		<button class="button post _button" @click="os.post()"><i class="fas fa-pencil-alt"></i></button>
+	</div>
+
+	<transition :name="$store.state.animation ? 'menu-back' : ''">
+		<div
+			v-if="drawerMenuShowing"
+			class="menu-back _modalBg"
+			@click="drawerMenuShowing = false"
+			@touchstart.passive="drawerMenuShowing = false"
+		></div>
+	</transition>
+
+	<transition :name="$store.state.animation ? 'menu' : ''">
+		<XDrawerMenu v-if="drawerMenuShowing" class="menu"/>
+	</transition>
+
+	<XCommon/>
+</div>
+</template>
+
+<script lang="ts" setup>
+import { computed, defineAsyncComponent, onMounted, provide, ref, watch } from 'vue';
+import { v4 as uuid } from 'uuid';
+import XCommon from './_common_old/common.vue';
+import { deckStore, addColumn as addColumnToStore, loadDeck, getProfiles, deleteProfile as deleteProfile_ } from './deckold/deck-store';
+import DeckColumnCore from '@/ui/deckold/column-core.vue';
+import XSidebar from '@/ui/_common_old/sidebar.vue';
+import XDrawerMenu from '@/ui/_common_old/sidebar-for-mobile.vue';
+import MkButton from '@/components/ui/button.vue';
+import { getScrollContainer } from '@/scripts/scroll';
+import * as os from '@/os';
+import { navbarItemDef } from '@/navbar';
+import { $i } from '@/account';
+import { i18n } from '@/i18n';
+import { mainRouter } from '@/router';
+import { unisonReload } from '@/scripts/unison-reload';
+
+mainRouter.navHook = (path): boolean => {
+	const noMainColumn = !deckStore.state.columns.some(x => x.type === 'main');
+	if (deckStore.state.navWindow || noMainColumn) {
+		os.pageWindow(path);
+		return true;
+	}
+	return false;
+};
+
+const isMobile = ref(window.innerWidth <= 500);
+window.addEventListener('resize', () => {
+	isMobile.value = window.innerWidth <= 500;
+});
+
+const drawerMenuShowing = ref(false);
+
+const route = 'TODO';
+watch(route, () => {
+	drawerMenuShowing.value = false;
+});
+
+const columns = deckStore.reactiveState.columns;
+const layout = deckStore.reactiveState.layout;
+const menuIndicated = computed(() => {
+	if ($i == null) return false;
+	for (const def in navbarItemDef) {
+		if (navbarItemDef[def].indicated) return true;
+	}
+	return false;
+});
+
+const addColumn = async (ev) => {
+	const columns = [
+		'main',
+		'widgets',
+		'notifications',
+		'tl',
+		'antenna',
+		'list',
+		'mentions',
+		'direct',
+	];
+
+	const { canceled, result: column } = await os.select({
+		title: i18n.ts._deck.addColumn,
+		items: columns.map(column => ({
+			value: column, text: i18n.t('_deck._columns.' + column)
+		}))
+	});
+	if (canceled) return;
+
+	addColumnToStore({
+		type: column,
+		id: uuid(),
+		name: i18n.t('_deck._columns.' + column),
+		width: 330,
+	});
+};
+
+const onContextmenu = (ev) => {
+	os.contextMenu([{
+		text: i18n.ts._deck.addColumn,
+		action: addColumn,
+	}], ev);
+};
+
+provide('shouldSpacerMin', true);
+if (deckStore.state.navWindow) {
+	provide('navHook', (url) => {
+		os.pageWindow(url);
+	});
+}
+
+document.documentElement.style.overflowY = 'hidden';
+document.documentElement.style.scrollBehavior = 'auto';
+window.addEventListener('wheel', (ev) => {
+	if (getScrollContainer(ev.target as HTMLElement) == null && ev.deltaX === 0) {
+		document.documentElement.scrollLeft += ev.deltaY;
+	}
+});
+loadDeck();
+
+function moveFocus(id: string, direction: 'up' | 'down' | 'left' | 'right') {
+	// TODO??
+}
+</script>
+
+<style lang="scss" scoped>
+.menu-enter-active,
+.menu-leave-active {
+	opacity: 1;
+	transform: translateX(0);
+	transition: transform 300ms cubic-bezier(0.23, 1, 0.32, 1), opacity 300ms cubic-bezier(0.23, 1, 0.32, 1);
+}
+.menu-enter-from,
+.menu-leave-active {
+	opacity: 0;
+	transform: translateX(-240px);
+}
+
+.menu-back-enter-active,
+.menu-back-leave-active {
+	opacity: 1;
+	transition: opacity 300ms cubic-bezier(0.23, 1, 0.32, 1);
+}
+.menu-back-enter-from,
+.menu-back-leave-active {
+	opacity: 0;
+}
+
+.mk-deck {
+	$nav-hide-threshold: 650px; // TODO: どこかに集約したい
+
+	// TODO: ここではなくて、各カラムで自身の幅に応じて上書きするようにしたい
+	--margin: var(--marginHalf);
+
+	display: flex;
+	// ほんとは単に 100vh と書きたいところだが... https://css-tricks.com/the-trick-to-viewport-units-on-mobile/
+	height: calc(var(--vh, 1vh) * 100);
+	box-sizing: border-box;
+	flex: 1;
+	padding: var(--deckMargin);
+
+	&.center {
+		> .column:first-of-type {
+			margin-left: auto;
+		}
+
+		> .column:last-of-type {
+			margin-right: auto;
+		}
+	}
+
+	&.isMobile {
+		padding-bottom: 100px;
+	}
+
+	> .column {
+		flex-shrink: 0;
+		margin-right: var(--deckMargin);
+
+		&.folder {
+			display: flex;
+			flex-direction: column;
+
+			> *:not(:last-child) {
+				margin-bottom: var(--deckMargin);
+			}
+		}
+	}
+
+	> .buttons {
+		position: fixed;
+		z-index: 1000;
+		bottom: 0;
+		left: 0;
+		padding: 16px;
+		display: flex;
+		width: 100%;
+		box-sizing: border-box;
+
+		> .button {
+			position: relative;
+			flex: 1;
+			padding: 0;
+			margin: auto;
+			height: 64px;
+			border-radius: 8px;
+			background: var(--panel);
+			color: var(--fg);
+
+			&:not(:last-child) {
+				margin-right: 12px;
+			}
+
+			@media (max-width: 400px) {
+				height: 60px;
+
+				&:not(:last-child) {
+					margin-right: 8px;
+				}
+			}
+
+			&:hover {
+				background: var(--X2);
+			}
+
+			> .indicator {
+				position: absolute;
+				top: 0;
+				left: 0;
+				color: var(--indicator);
+				font-size: 16px;
+				animation: blink 1s infinite;
+			}
+
+			&:first-child {
+				margin-left: 0;
+			}
+
+			&:last-child {
+				margin-right: 0;
+			}
+
+			> * {
+				font-size: 20px;
+			}
+
+			&:disabled {
+				cursor: default;
+
+				> * {
+					opacity: 0.5;
+				}
+			}
+		}
+	}
+
+	> .menu-back {
+		z-index: 1001;
+	}
+
+	> .menu {
+		position: fixed;
+		top: 0;
+		left: 0;
+		z-index: 1001;
+		// ほんとは単に 100vh と書きたいところだが... https://css-tricks.com/the-trick-to-viewport-units-on-mobile/
+		height: calc(var(--vh, 1vh) * 100);
+		width: 240px;
+		box-sizing: border-box;
+		overflow: auto;
+		overscroll-behavior: contain;
+		background: var(--bg);
+	}
+}
+</style>
diff --git a/packages/client/src/ui/deckold/antenna-column.vue b/packages/client/src/ui/deckold/antenna-column.vue
new file mode 100644
index 000000000..f12f5c6b2
--- /dev/null
+++ b/packages/client/src/ui/deckold/antenna-column.vue
@@ -0,0 +1,63 @@
+<template>
+<XColumn :func="{ handler: setAntenna, title: $ts.selectAntenna }" :column="column" :is-stacked="isStacked" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header>
+		<i class="fas fa-satellite"></i><span style="margin-left: 8px;">{{ column.name }}</span>
+	</template>
+
+	<XTimeline v-if="column.antennaId" ref="timeline" src="antenna" :antenna="column.antennaId" @after="() => emit('loaded')"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { onMounted } from 'vue';
+import XColumn from './column.vue';
+import XTimeline from '@/components/timeline.vue';
+import * as os from '@/os';
+import { updateColumn, Column } from './deck-store';
+import { i18n } from '@/i18n';
+
+const props = defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'loaded'): void;
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+let timeline = $ref<InstanceType<typeof XTimeline>>();
+
+onMounted(() => {
+	if (props.column.antennaId == null) {
+		setAntenna();
+	}
+});
+
+async function setAntenna() {
+	const antennas = await os.api('antennas/list');
+	const { canceled, result: antenna } = await os.select({
+		title: i18n.ts.selectAntenna,
+		items: antennas.map(x => ({
+			value: x, text: x.name
+		})),
+		default: props.column.antennaId
+	});
+	if (canceled) return;
+	updateColumn(props.column.id, {
+		antennaId: antenna.id
+	});
+}
+/*
+function focus() {
+	timeline.focus();
+}
+
+defineExpose({
+	focus,
+});
+*/
+</script>
+
+<style lang="scss" scoped>
+</style>
diff --git a/packages/client/src/ui/deckold/column-core.vue b/packages/client/src/ui/deckold/column-core.vue
new file mode 100644
index 000000000..2667b6d74
--- /dev/null
+++ b/packages/client/src/ui/deckold/column-core.vue
@@ -0,0 +1,44 @@
+<template>
+<!-- TODO: リファクタの余地がありそう -->
+<div v-if="!column">たぶん見えちゃいけないやつ</div>
+<XMainColumn v-else-if="column.type === 'main'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XWidgetsColumn v-else-if="column.type === 'widgets'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XNotificationsColumn v-else-if="column.type === 'notifications'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XTlColumn v-else-if="column.type === 'tl'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XListColumn v-else-if="column.type === 'list'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XAntennaColumn v-else-if="column.type === 'antenna'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XMentionsColumn v-else-if="column.type === 'mentions'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+<XDirectColumn v-else-if="column.type === 'direct'" :column="column" :is-stacked="isStacked" @parent-focus="emit('parent-focus', $event)"/>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XMainColumn from './main-column.vue';
+import XTlColumn from './tl-column.vue';
+import XAntennaColumn from './antenna-column.vue';
+import XListColumn from './list-column.vue';
+import XNotificationsColumn from './notifications-column.vue';
+import XWidgetsColumn from './widgets-column.vue';
+import XMentionsColumn from './mentions-column.vue';
+import XDirectColumn from './direct-column.vue';
+import { Column } from './deck-store';
+
+defineProps<{
+	column?: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+/*
+export default defineComponent({
+	methods: {
+		focus() {
+			this.$children[0].focus();
+		}
+	}
+});
+*/
+</script>
diff --git a/packages/client/src/ui/deckold/column.vue b/packages/client/src/ui/deckold/column.vue
new file mode 100644
index 000000000..126164327
--- /dev/null
+++ b/packages/client/src/ui/deckold/column.vue
@@ -0,0 +1,393 @@
+<template>
+<!-- sectionを利用しているのは、deck.vue側でcolumnに対してfirst-of-typeを効かせるため -->
+<section v-hotkey="keymap" class="dnpfarvg _panel _narrow_"
+	:class="{ paged: isMainColumn, naked, active, isStacked, draghover, dragging, dropready }"
+	:style="{ '--deckColumnHeaderHeight': deckStore.reactiveState.columnHeaderHeight.value + 'px' }"
+	@dragover.prevent.stop="onDragover"
+	@dragleave="onDragleave"
+	@drop.prevent.stop="onDrop"
+>
+	<header :class="{ indicated }"
+		draggable="true"
+		@click="goTop"
+		@dragstart="onDragstart"
+		@dragend="onDragend"
+		@contextmenu.prevent.stop="onContextmenu"
+	>
+		<button v-if="isStacked && !isMainColumn" class="toggleActive _button" @click="toggleActive">
+			<template v-if="active"><i class="fas fa-angle-up"></i></template>
+			<template v-else><i class="fas fa-angle-down"></i></template>
+		</button>
+		<div class="action">
+			<slot name="action"></slot>
+		</div>
+		<span class="header"><slot name="header"></slot></span>
+		<button v-tooltip="i18n.ts.settings" class="menu _button" @click.stop="showSettingsMenu"><i class="fas fa-ellipsis"></i></button>
+	</header>
+	<div v-show="active" ref="body">
+		<slot></slot>
+	</div>
+</section>
+</template>
+
+<script lang="ts">
+export type DeckFunc = {
+	title: string;
+	handler: (payload: MouseEvent) => void;
+	icon?: string;
+};
+</script>
+<script lang="ts" setup>
+import { onBeforeUnmount, onMounted, provide, watch } from 'vue';
+import { updateColumn, swapLeftColumn, swapRightColumn, swapUpColumn, swapDownColumn, stackLeftColumn, popRightColumn, removeColumn, swapColumn, Column , deckStore } from './deck-store';
+import * as os from '@/os';
+import { i18n } from '@/i18n';
+
+provide('shouldHeaderThin', true);
+provide('shouldOmitHeaderTitle', true);
+
+const props = withDefaults(defineProps<{
+	column: Column;
+	isStacked?: boolean;
+	func?: DeckFunc | null;
+	naked?: boolean;
+	indicated?: boolean;
+}>(), {
+	isStacked: false,
+	func: null,
+	naked: false,
+	indicated: false,
+});
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+	(ev: 'change-active-state', v: boolean): void;
+}>();
+
+let body = $ref<HTMLDivElement>();
+
+let dragging = $ref(false);
+watch($$(dragging), v => os.deckGlobalEvents.emit(v ? 'column.dragStart' : 'column.dragEnd'));
+
+let draghover = $ref(false);
+let dropready = $ref(false);
+
+const isMainColumn = $computed(() => props.column.type === 'main');
+const active = $computed(() => props.column.active !== false);
+watch($$(active), v => emit('change-active-state', v));
+
+const keymap = $computed(() => ({
+	'shift+up': () => emit('parent-focus', 'up'),
+	'shift+down': () => emit('parent-focus', 'down'),
+	'shift+left': () => emit('parent-focus', 'left'),
+	'shift+right': () => emit('parent-focus', 'right'),
+}));
+
+onMounted(() => {
+	os.deckGlobalEvents.on('column.dragStart', onOtherDragStart);
+	os.deckGlobalEvents.on('column.dragEnd', onOtherDragEnd);
+});
+
+onBeforeUnmount(() => {
+	os.deckGlobalEvents.off('column.dragStart', onOtherDragStart);
+	os.deckGlobalEvents.off('column.dragEnd', onOtherDragEnd);
+});
+
+function onOtherDragStart() {
+	dropready = true;
+}
+
+function onOtherDragEnd() {
+	dropready = false;
+}
+
+function toggleActive() {
+	if (!props.isStacked) return;
+	updateColumn(props.column.id, {
+		active: !props.column.active,
+	});
+}
+
+function getMenu() {
+	const items = [{
+		icon: 'fas fa-pencil-alt',
+		text: i18n.ts.edit,
+		action: async () => {
+			const { canceled, result } = await os.form(props.column.name, {
+				name: {
+					type: 'string',
+					label: i18n.ts.name,
+					default: props.column.name,
+				},
+				width: {
+					type: 'number',
+					label: i18n.ts.width,
+					default: props.column.width,
+				},
+				flexible: {
+					type: 'boolean',
+					label: i18n.ts.flexible,
+					default: props.column.flexible,
+				},
+			});
+			if (canceled) return;
+			updateColumn(props.column.id, result);
+		},
+	}, null, {
+		icon: 'fas fa-arrow-left',
+		text: i18n.ts._deck.swapLeft,
+		action: () => {
+			swapLeftColumn(props.column.id);
+		},
+	}, {
+		icon: 'fas fa-arrow-right',
+		text: i18n.ts._deck.swapRight,
+		action: () => {
+			swapRightColumn(props.column.id);
+		},
+	}, props.isStacked ? {
+		icon: 'fas fa-arrow-up',
+		text: i18n.ts._deck.swapUp,
+		action: () => {
+			swapUpColumn(props.column.id);
+		},
+	} : undefined, props.isStacked ? {
+		icon: 'fas fa-arrow-down',
+		text: i18n.ts._deck.swapDown,
+		action: () => {
+			swapDownColumn(props.column.id);
+		},
+	} : undefined, null, {
+		icon: 'fas fa-window-restore',
+		text: i18n.ts._deck.stackLeft,
+		action: () => {
+			stackLeftColumn(props.column.id);
+		},
+	}, props.isStacked ? {
+		icon: 'fas fa-window-maximize',
+		text: i18n.ts._deck.popRight,
+		action: () => {
+			popRightColumn(props.column.id);
+		},
+	} : undefined, null, {
+		icon: 'fas fa-trash-alt',
+		text: i18n.ts.remove,
+		danger: true,
+		action: () => {
+			removeColumn(props.column.id);
+		},
+	}];
+
+	if (props.func) {
+		items.unshift(null);
+		items.unshift({
+			icon: props.func.icon,
+			text: props.func.title,
+			action: props.func.handler,
+		});
+	}
+
+	return items;
+}
+
+function showSettingsMenu(ev: MouseEvent) {
+	os.popupMenu(getMenu(), ev.currentTarget ?? ev.target);
+}
+
+function onContextmenu(ev: MouseEvent) {
+	os.contextMenu(getMenu(), ev);
+}
+
+function goTop() {
+	body.scrollTo({
+		top: 0,
+		behavior: 'smooth',
+	});
+}
+
+function onDragstart(ev) {
+	ev.dataTransfer.effectAllowed = 'move';
+	ev.dataTransfer.setData(_DATA_TRANSFER_DECK_COLUMN_, props.column.id);
+
+	// Chromeのバグで、Dragstartハンドラ内ですぐにDOMを変更する(=リアクティブなプロパティを変更する)とDragが終了してしまう
+	// SEE: https://stackoverflow.com/questions/19639969/html5-dragend-event-firing-immediately
+	window.setTimeout(() => {
+		dragging = true;
+	}, 10);
+}
+
+function onDragend(ev) {
+	dragging = false;
+}
+
+function onDragover(ev) {
+	// 自分自身がドラッグされている場合
+	if (dragging) {
+		// 自分自身にはドロップさせない
+		ev.dataTransfer.dropEffect = 'none';
+	} else {
+		const isDeckColumn = ev.dataTransfer.types[0] === _DATA_TRANSFER_DECK_COLUMN_;
+
+		ev.dataTransfer.dropEffect = isDeckColumn ? 'move' : 'none';
+
+		if (isDeckColumn) draghover = true;
+	}
+}
+
+function onDragleave() {
+	draghover = false;
+}
+
+function onDrop(ev) {
+	draghover = false;
+	os.deckGlobalEvents.emit('column.dragEnd');
+
+	const id = ev.dataTransfer.getData(_DATA_TRANSFER_DECK_COLUMN_);
+	if (id != null && id !== '') {
+		swapColumn(props.column.id, id);
+	}
+}
+</script>
+
+<style lang="scss" scoped>
+.dnpfarvg {
+	--root-margin: 10px;
+	--deckColumnHeaderHeight: 42px;
+
+	height: 100%;
+	overflow: hidden;
+	contain: content;
+	box-shadow: 0 0 8px 0 var(--shadow);
+
+	&.draghover {
+		box-shadow: 0 0 0 2px var(--focus);
+
+		&:after {
+			content: "";
+			display: block;
+			position: absolute;
+			z-index: 1000;
+			top: 0;
+			left: 0;
+			width: 100%;
+			height: 100%;
+			background: var(--focus);
+		}
+	}
+
+	&.dragging {
+		box-shadow: 0 0 0 2px var(--focus);
+	}
+
+	&.dropready {
+		* {
+			pointer-events: none;
+		}
+	}
+
+	&:not(.active) {
+		flex-basis: var(--deckColumnHeaderHeight);
+		min-height: var(--deckColumnHeaderHeight);
+
+		> header.indicated {
+			box-shadow: 4px 0px var(--accent) inset;
+		}
+	}
+
+	&.naked {
+		background: var(--acrylicBg) !important;
+		-webkit-backdrop-filter: var(--blur, blur(10px));
+		backdrop-filter: var(--blur, blur(10px));
+
+		> header {
+			background: transparent;
+			box-shadow: none;
+
+			> button {
+				color: var(--fg);
+			}
+		}
+	}
+
+	&.paged {
+		background: var(--bg) !important;
+	}
+
+	> header {
+		position: relative;
+		display: flex;
+		z-index: 2;
+		line-height: var(--deckColumnHeaderHeight);
+		height: var(--deckColumnHeaderHeight);
+		padding: 0 16px;
+		font-size: 0.9em;
+		color: var(--panelHeaderFg);
+		background: var(--panelHeaderBg);
+		box-shadow: 0 1px 0 0 var(--panelHeaderDivider);
+		cursor: pointer;
+
+		&, * {
+			user-select: none;
+		}
+
+		&.indicated {
+			box-shadow: 0 3px 0 0 var(--accent);
+		}
+
+		> .header {
+			display: inline-block;
+			align-items: center;
+			overflow: hidden;
+			text-overflow: ellipsis;
+			white-space: nowrap;
+		}
+
+		> span:only-of-type {
+			width: 100%;
+		}
+
+		> .toggleActive,
+		> .action > ::v-deep(*),
+		> .menu {
+			z-index: 1;
+			width: var(--deckColumnHeaderHeight);
+			line-height: var(--deckColumnHeaderHeight);
+			color: var(--faceTextButton);
+
+			&:hover {
+				color: var(--faceTextButtonHover);
+			}
+
+			&:active {
+				color: var(--faceTextButtonActive);
+			}
+		}
+
+		> .toggleActive, > .action {
+			margin-left: -16px;
+		}
+
+		> .action {
+			z-index: 1;
+		}
+
+		> .action:empty {
+			display: none;
+		}
+
+		> .menu {
+			margin-left: auto;
+			margin-right: -16px;
+		}
+	}
+
+	> div {
+		height: calc(100% - var(--deckColumnHeaderHeight));
+		overflow-y: auto;
+		overflow-x: hidden; // Safari does not supports clip
+		overflow-x: clip;
+		-webkit-overflow-scrolling: touch;
+		box-sizing: border-box;
+	}
+}
+</style>
diff --git a/packages/client/src/ui/deckold/deck-store.ts b/packages/client/src/ui/deckold/deck-store.ts
new file mode 100644
index 000000000..290913a52
--- /dev/null
+++ b/packages/client/src/ui/deckold/deck-store.ts
@@ -0,0 +1,317 @@
+import { throttle } from 'throttle-debounce';
+import { markRaw } from 'vue';
+import { notificationTypes } from 'misskey-js';
+import { Storage } from '../../pizzax';
+import { i18n } from '@/i18n';
+import { api } from '@/os';
+
+type ColumnWidget = {
+	name: string;
+	id: string;
+	data: Record<string, any>;
+};
+
+export type Column = {
+	id: string;
+	type: 'main' | 'widgets' | 'notifications' | 'tl' | 'antenna' | 'list' | 'mentions' | 'direct';
+	name: string | null;
+	width: number;
+	widgets?: ColumnWidget[];
+	active?: boolean;
+	flexible?: boolean;
+	antennaId?: string;
+	listId?: string;
+	includingTypes?: typeof notificationTypes[number][];
+	tl?: 'home' | 'local' | 'social' | 'global';
+};
+
+function copy<T>(x: T): T {
+	return JSON.parse(JSON.stringify(x));
+}
+
+export const deckStore = markRaw(new Storage('deck', {
+	profile: {
+		where: 'deviceAccount',
+		default: 'default',
+	},
+	columns: {
+		where: 'deviceAccount',
+		default: [] as Column[],
+	},
+	layout: {
+		where: 'deviceAccount',
+		default: [] as Column['id'][][],
+	},
+	columnAlign: {
+		where: 'deviceAccount',
+		default: 'left' as 'left' | 'right' | 'center',
+	},
+	alwaysShowMainColumn: {
+		where: 'deviceAccount',
+		default: true,
+	},
+	navWindow: {
+		where: 'deviceAccount',
+		default: true,
+	},
+	columnMargin: {
+		where: 'deviceAccount',
+		default: 12,
+	},
+	columnHeaderHeight: {
+		where: 'deviceAccount',
+		default: 42,
+	},
+}));
+
+export const loadDeck = async () => {
+	let deck;
+
+	try {
+		deck = await api('i/registry/get', {
+			scope: ['client', 'deck', 'profiles'],
+			key: deckStore.state.profile,
+		});
+	} catch (err) {
+		if (err.code === 'NO_SUCH_KEY') {
+			// 後方互換性のため
+			if (deckStore.state.profile === 'default') {
+				saveDeck();
+				return;
+			}
+
+			deckStore.set('columns', [{
+				id: 'a',
+				type: 'main',
+				name: i18n.ts._deck._columns.main,
+				width: 350,
+			}, {
+				id: 'b',
+				type: 'notifications',
+				name: i18n.ts._deck._columns.notifications,
+				width: 330,
+			}]);
+			deckStore.set('layout', [['a'], ['b']]);
+			return;
+		}
+		throw err;
+	}
+
+	deckStore.set('columns', deck.columns);
+	deckStore.set('layout', deck.layout);
+};
+
+// TODO: deckがloadされていない状態でsaveすると意図せず上書きが発生するので対策する
+export const saveDeck = throttle(1000, () => {
+	api('i/registry/set', {
+		scope: ['client', 'deck', 'profiles'],
+		key: deckStore.state.profile,
+		value: {
+			columns: deckStore.reactiveState.columns.value,
+			layout: deckStore.reactiveState.layout.value,
+		},
+	});
+});
+
+export async function getProfiles(): Promise<string[]> {
+	return await api('i/registry/keys', {
+		scope: ['client', 'deck', 'profiles'],
+	});
+}
+
+export async function deleteProfile(key: string): Promise<void> {
+	return await api('i/registry/remove', {
+		scope: ['client', 'deck', 'profiles'],
+		key: key,
+	});
+}
+
+export function addColumn(column: Column) {
+	if (column.name === undefined) column.name = null;
+	deckStore.push('columns', column);
+	deckStore.push('layout', [column.id]);
+	saveDeck();
+}
+
+export function removeColumn(id: Column['id']) {
+	deckStore.set('columns', deckStore.state.columns.filter(c => c.id !== id));
+	deckStore.set('layout', deckStore.state.layout
+		.map(ids => ids.filter(_id => _id !== id))
+		.filter(ids => ids.length > 0));
+	saveDeck();
+}
+
+export function swapColumn(a: Column['id'], b: Column['id']) {
+	const aX = deckStore.state.layout.findIndex(ids => ids.indexOf(a) !== -1);
+	const aY = deckStore.state.layout[aX].findIndex(id => id === a);
+	const bX = deckStore.state.layout.findIndex(ids => ids.indexOf(b) !== -1);
+	const bY = deckStore.state.layout[bX].findIndex(id => id === b);
+	const layout = copy(deckStore.state.layout);
+	layout[aX][aY] = b;
+	layout[bX][bY] = a;
+	deckStore.set('layout', layout);
+	saveDeck();
+}
+
+export function swapLeftColumn(id: Column['id']) {
+	const layout = copy(deckStore.state.layout);
+	deckStore.state.layout.some((ids, i) => {
+		if (ids.includes(id)) {
+			const left = deckStore.state.layout[i - 1];
+			if (left) {
+				layout[i - 1] = deckStore.state.layout[i];
+				layout[i] = left;
+				deckStore.set('layout', layout);
+			}
+			return true;
+		}
+	});
+	saveDeck();
+}
+
+export function swapRightColumn(id: Column['id']) {
+	const layout = copy(deckStore.state.layout);
+	deckStore.state.layout.some((ids, i) => {
+		if (ids.includes(id)) {
+			const right = deckStore.state.layout[i + 1];
+			if (right) {
+				layout[i + 1] = deckStore.state.layout[i];
+				layout[i] = right;
+				deckStore.set('layout', layout);
+			}
+			return true;
+		}
+	});
+	saveDeck();
+}
+
+export function swapUpColumn(id: Column['id']) {
+	const layout = copy(deckStore.state.layout);
+	const idsIndex = deckStore.state.layout.findIndex(ids => ids.includes(id));
+	const ids = copy(deckStore.state.layout[idsIndex]);
+	ids.some((x, i) => {
+		if (x === id) {
+			const up = ids[i - 1];
+			if (up) {
+				ids[i - 1] = id;
+				ids[i] = up;
+
+				layout[idsIndex] = ids;
+				deckStore.set('layout', layout);
+			}
+			return true;
+		}
+	});
+	saveDeck();
+}
+
+export function swapDownColumn(id: Column['id']) {
+	const layout = copy(deckStore.state.layout);
+	const idsIndex = deckStore.state.layout.findIndex(ids => ids.includes(id));
+	const ids = copy(deckStore.state.layout[idsIndex]);
+	ids.some((x, i) => {
+		if (x === id) {
+			const down = ids[i + 1];
+			if (down) {
+				ids[i + 1] = id;
+				ids[i] = down;
+
+				layout[idsIndex] = ids;
+				deckStore.set('layout', layout);
+			}
+			return true;
+		}
+	});
+	saveDeck();
+}
+
+export function stackLeftColumn(id: Column['id']) {
+	let layout = copy(deckStore.state.layout);
+	const i = deckStore.state.layout.findIndex(ids => ids.includes(id));
+	layout = layout.map(ids => ids.filter(_id => _id !== id));
+	layout[i - 1].push(id);
+	layout = layout.filter(ids => ids.length > 0);
+	deckStore.set('layout', layout);
+	saveDeck();
+}
+
+export function popRightColumn(id: Column['id']) {
+	let layout = copy(deckStore.state.layout);
+	const i = deckStore.state.layout.findIndex(ids => ids.includes(id));
+	const affected = layout[i];
+	layout = layout.map(ids => ids.filter(_id => _id !== id));
+	layout.splice(i + 1, 0, [id]);
+	layout = layout.filter(ids => ids.length > 0);
+	deckStore.set('layout', layout);
+
+	const columns = copy(deckStore.state.columns);
+	for (const column of columns) {
+		if (affected.includes(column.id)) {
+			column.active = true;
+		}
+	}
+	deckStore.set('columns', columns);
+
+	saveDeck();
+}
+
+export function addColumnWidget(id: Column['id'], widget: ColumnWidget) {
+	const columns = copy(deckStore.state.columns);
+	const columnIndex = deckStore.state.columns.findIndex(c => c.id === id);
+	const column = copy(deckStore.state.columns[columnIndex]);
+	if (column == null) return;
+	if (column.widgets == null) column.widgets = [];
+	column.widgets.unshift(widget);
+	columns[columnIndex] = column;
+	deckStore.set('columns', columns);
+	saveDeck();
+}
+
+export function removeColumnWidget(id: Column['id'], widget: ColumnWidget) {
+	const columns = copy(deckStore.state.columns);
+	const columnIndex = deckStore.state.columns.findIndex(c => c.id === id);
+	const column = copy(deckStore.state.columns[columnIndex]);
+	if (column == null) return;
+	column.widgets = column.widgets.filter(w => w.id !== widget.id);
+	columns[columnIndex] = column;
+	deckStore.set('columns', columns);
+	saveDeck();
+}
+
+export function setColumnWidgets(id: Column['id'], widgets: ColumnWidget[]) {
+	const columns = copy(deckStore.state.columns);
+	const columnIndex = deckStore.state.columns.findIndex(c => c.id === id);
+	const column = copy(deckStore.state.columns[columnIndex]);
+	if (column == null) return;
+	column.widgets = widgets;
+	columns[columnIndex] = column;
+	deckStore.set('columns', columns);
+	saveDeck();
+}
+
+export function updateColumnWidget(id: Column['id'], widgetId: string, widgetData: any) {
+	const columns = copy(deckStore.state.columns);
+	const columnIndex = deckStore.state.columns.findIndex(c => c.id === id);
+	const column = copy(deckStore.state.columns[columnIndex]);
+	if (column == null) return;
+	column.widgets = column.widgets.map(w => w.id === widgetId ? {
+		...w,
+		data: widgetData,
+	} : w);
+	columns[columnIndex] = column;
+	deckStore.set('columns', columns);
+	saveDeck();
+}
+
+export function updateColumn(id: Column['id'], column: Partial<Column>) {
+	const columns = copy(deckStore.state.columns);
+	const columnIndex = deckStore.state.columns.findIndex(c => c.id === id);
+	const currentColumn = copy(deckStore.state.columns[columnIndex]);
+	if (currentColumn == null) return;
+	for (const [k, v] of Object.entries(column)) {
+		currentColumn[k] = v;
+	}
+	columns[columnIndex] = currentColumn;
+	deckStore.set('columns', columns);
+	saveDeck();
+}
diff --git a/packages/client/src/ui/deckold/direct-column.vue b/packages/client/src/ui/deckold/direct-column.vue
new file mode 100644
index 000000000..4837c0ce3
--- /dev/null
+++ b/packages/client/src/ui/deckold/direct-column.vue
@@ -0,0 +1,31 @@
+<template>
+<XColumn :column="column" :is-stacked="isStacked" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header><i class="fas fa-envelope" style="margin-right: 8px;"></i>{{ column.name }}</template>
+
+	<XNotes :pagination="pagination"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XColumn from './column.vue';
+import XNotes from '@/components/notes.vue';
+import { Column } from './deck-store';
+
+defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+const pagination = {
+	endpoint: 'notes/mentions' as const,
+	limit: 10,
+	params: {
+		visibility: 'specified'
+	},
+};
+</script>
diff --git a/packages/client/src/ui/deckold/list-column.vue b/packages/client/src/ui/deckold/list-column.vue
new file mode 100644
index 000000000..a27e65594
--- /dev/null
+++ b/packages/client/src/ui/deckold/list-column.vue
@@ -0,0 +1,66 @@
+<template>
+<XColumn :func="{ handler: setList, title: $ts.selectList }" :column="column" :is-stacked="isStacked" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header>
+		<i class="fas fa-list-ul"></i><span style="margin-left: 8px;">{{ column.name }}</span>
+	</template>
+
+	<XTimeline v-if="column.listId" ref="timeline" src="list" :list="column.listId" @after="() => emit('loaded')"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XColumn from './column.vue';
+import XTimeline from '@/components/timeline.vue';
+import * as os from '@/os';
+import { updateColumn, Column } from './deck-store';
+import { i18n } from '@/i18n';
+
+const props = defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'loaded'): void;
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+let timeline = $ref<InstanceType<typeof XTimeline>>();
+
+if (props.column.listId == null) {
+	setList();
+}
+
+async function setList() {
+	const lists = await os.api('users/lists/list');
+	const { canceled, result: list } = await os.select({
+		title: i18n.ts.selectList,
+		items: lists.map(x => ({
+			value: x, text: x.name
+		})),
+		default: props.column.listId
+	});
+	if (canceled) return;
+	updateColumn(props.column.id, {
+		listId: list.id
+	});
+}
+
+/*
+function focus() {
+	timeline.focus();
+}
+
+export default defineComponent({
+	watch: {
+		mediaOnly() {
+			(this.$refs.timeline as any).reload();
+		}
+	}
+});
+*/
+</script>
+
+<style lang="scss" scoped>
+</style>
diff --git a/packages/client/src/ui/deckold/main-column.vue b/packages/client/src/ui/deckold/main-column.vue
new file mode 100644
index 000000000..9a5fd43af
--- /dev/null
+++ b/packages/client/src/ui/deckold/main-column.vue
@@ -0,0 +1,68 @@
+<template>
+<XColumn v-if="deckStore.state.alwaysShowMainColumn || mainRouter.currentRoute.value.name !== 'index'" :column="column" :is-stacked="isStacked" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header>
+		<template v-if="pageMetadata?.value">
+			<i :class="pageMetadata?.value.icon"></i>
+			{{ pageMetadata?.value.title }}
+		</template>
+	</template>
+
+	<RouterView @contextmenu.stop="onContextmenu"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { ComputedRef, provide } from 'vue';
+import XColumn from './column.vue';
+import { deckStore, Column } from '@/ui/deck/deck-store';
+import * as os from '@/os';
+import { i18n } from '@/i18n';
+import { mainRouter } from '@/router';
+import { PageMetadata, provideMetadataReceiver, setPageMetadata } from '@/scripts/page-metadata';
+
+defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+let pageMetadata = $ref<null | ComputedRef<PageMetadata>>();
+
+provide('router', mainRouter);
+provideMetadataReceiver((info) => {
+	pageMetadata = info;
+});
+
+/*
+function back() {
+	history.back();
+}
+*/
+function onContextmenu(ev: MouseEvent) {
+	if (!ev.target) return;
+
+	const isLink = (el: HTMLElement) => {
+		if (el.tagName === 'A') return true;
+		if (el.parentElement) {
+			return isLink(el.parentElement);
+		}
+	};
+	if (isLink(ev.target as HTMLElement)) return;
+	if (['INPUT', 'TEXTAREA', 'IMG', 'VIDEO', 'CANVAS'].includes((ev.target as HTMLElement).tagName) || (ev.target as HTMLElement).attributes['contenteditable']) return;
+	if (window.getSelection()?.toString() !== '') return;
+	const path = mainRouter.currentRoute.value.path;
+	os.contextMenu([{
+		type: 'label',
+		text: path,
+	}, {
+		icon: 'fas fa-window-maximize',
+		text: i18n.ts.openInWindow,
+		action: () => {
+			os.pageWindow(path);
+		},
+	}], ev);
+}
+</script>
diff --git a/packages/client/src/ui/deckold/mentions-column.vue b/packages/client/src/ui/deckold/mentions-column.vue
new file mode 100644
index 000000000..0b6ca3a23
--- /dev/null
+++ b/packages/client/src/ui/deckold/mentions-column.vue
@@ -0,0 +1,28 @@
+<template>
+<XColumn :column="column" :is-stacked="isStacked" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header><i class="fas fa-at" style="margin-right: 8px;"></i>{{ column.name }}</template>
+
+	<XNotes :pagination="pagination"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XColumn from './column.vue';
+import XNotes from '@/components/notes.vue';
+import { Column } from './deck-store';
+
+defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+const pagination = {
+	endpoint: 'notes/mentions' as const,
+	limit: 10,
+};
+</script>
diff --git a/packages/client/src/ui/deckold/notifications-column.vue b/packages/client/src/ui/deckold/notifications-column.vue
new file mode 100644
index 000000000..6dd040cb8
--- /dev/null
+++ b/packages/client/src/ui/deckold/notifications-column.vue
@@ -0,0 +1,38 @@
+<template>
+<XColumn :column="column" :is-stacked="isStacked" :func="{ handler: func, title: $ts.notificationSetting }" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header><i class="fas fa-bell" style="margin-right: 8px;"></i>{{ column.name }}</template>
+
+	<XNotifications :include-types="column.includingTypes"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { defineAsyncComponent } from 'vue';
+import XColumn from './column.vue';
+import XNotifications from '@/components/notifications.vue';
+import * as os from '@/os';
+import { updateColumn } from './deck-store';
+import { Column } from './deck-store';
+
+const props = defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+function func() {
+	os.popup(defineAsyncComponent(() => import('@/components/notification-setting-window.vue')), {
+		includingTypes: props.column.includingTypes,
+	}, {
+		done: async (res) => {
+			const { includingTypes } = res;
+			updateColumn(props.column.id, {
+				includingTypes: includingTypes
+			});
+		},
+	}, 'closed');
+}
+</script>
diff --git a/packages/client/src/ui/deckold/tl-column.vue b/packages/client/src/ui/deckold/tl-column.vue
new file mode 100644
index 000000000..f3ecda5aa
--- /dev/null
+++ b/packages/client/src/ui/deckold/tl-column.vue
@@ -0,0 +1,129 @@
+<template>
+<XColumn :func="{ handler: setType, title: $ts.timeline }" :column="column" :is-stacked="isStacked" :indicated="indicated" @change-active-state="onChangeActiveState" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header>
+		<i v-if="column.tl === 'home'" class="fas fa-home"></i>
+		<i v-else-if="column.tl === 'local'" class="fas fa-comments"></i>
+		<i v-else-if="column.tl === 'social'" class="fas fa-share-alt"></i>
+		<i v-else-if="column.tl === 'global'" class="fas fa-globe"></i>
+		<span style="margin-left: 8px;">{{ column.name }}</span>
+	</template>
+
+	<div v-if="disabled" class="iwaalbte">
+		<p>
+			<i class="fas fa-minus-circle"></i>
+			{{ $t('disabled-timeline.title') }}
+		</p>
+		<p class="desc">{{ $t('disabled-timeline.description') }}</p>
+	</div>
+	<XTimeline v-else-if="column.tl" ref="timeline" :key="column.tl" :src="column.tl" @after="() => emit('loaded')" @queue="queueUpdated" @note="onNote"/>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { onMounted } from 'vue';
+import XColumn from './column.vue';
+import XTimeline from '@/components/timeline.vue';
+import * as os from '@/os';
+import { removeColumn, updateColumn, Column } from './deck-store';
+import { $i } from '@/account';
+import { instance } from '@/instance';
+import { i18n } from '@/i18n';
+
+const props = defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'loaded'): void;
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+let disabled = $ref(false);
+let indicated = $ref(false);
+let columnActive = $ref(true);
+
+onMounted(() => {
+	if (props.column.tl == null) {
+		setType();
+	} else if ($i) {
+		disabled = !$i.isModerator && !$i.isAdmin && (
+			instance.disableLocalTimeline && ['local', 'social'].includes(props.column.tl) ||
+			instance.disableGlobalTimeline && ['global'].includes(props.column.tl));
+	}
+});
+
+async function setType() {
+	const { canceled, result: src } = await os.select({
+		title: i18n.ts.timeline,
+		items: [{
+			value: 'home' as const, text: i18n.ts._timelines.home
+		}, {
+			value: 'local' as const, text: i18n.ts._timelines.local
+		}, {
+			value: 'social' as const, text: i18n.ts._timelines.social
+		}, {
+			value: 'global' as const, text: i18n.ts._timelines.global
+		}],
+	});
+	if (canceled) {
+		if (props.column.tl == null) {
+			removeColumn(props.column.id);
+		}
+		return;
+	}
+	updateColumn(props.column.id, {
+		tl: src
+	});
+}
+
+function queueUpdated(q) {
+	if (columnActive) {
+		indicated = q !== 0;
+	}
+}
+
+function onNote() {
+	if (!columnActive) {
+		indicated = true;
+	}
+}
+
+function onChangeActiveState(state) {
+	columnActive = state;
+
+	if (columnActive) {
+		indicated = false;
+	}
+}
+
+/*
+export default defineComponent({
+	watch: {
+		mediaOnly() {
+			(this.$refs.timeline as any).reload();
+		}
+	},
+
+	methods: {
+		focus() {
+			(this.$refs.timeline as any).focus();
+		}
+	}
+});
+*/
+</script>
+
+<style lang="scss" scoped>
+.iwaalbte {
+	text-align: center;
+
+	> p {
+		margin: 16px;
+
+		&.desc {
+			font-size: 14px;
+		}
+	}
+}
+</style>
diff --git a/packages/client/src/ui/deckold/widgets-column.vue b/packages/client/src/ui/deckold/widgets-column.vue
new file mode 100644
index 000000000..f181fc328
--- /dev/null
+++ b/packages/client/src/ui/deckold/widgets-column.vue
@@ -0,0 +1,63 @@
+<template>
+<XColumn :func="{ handler: func, title: $ts.editWidgets }" :naked="true" :column="column" :is-stacked="isStacked" @parent-focus="$event => emit('parent-focus', $event)">
+	<template #header><i class="fas fa-window-maximize" style="margin-right: 8px;"></i>{{ column.name }}</template>
+
+	<div class="wtdtxvec">
+		<div v-if="!(column.widgets && column.widgets.length > 0) && !edit" class="intro">{{ i18n.ts._deck.widgetsIntroduction }}</div>
+		<XWidgets :edit="edit" :widgets="column.widgets" @add-widget="addWidget" @remove-widget="removeWidget" @update-widget="updateWidget" @update-widgets="updateWidgets" @exit="edit = false"/>
+	</div>
+</XColumn>
+</template>
+
+<script lang="ts" setup>
+import { } from 'vue';
+import XColumn from './column.vue';
+import { addColumnWidget, Column, removeColumnWidget, setColumnWidgets, updateColumnWidget } from './deck-store';
+import XWidgets from '@/components/widgets.vue';
+import { i18n } from '@/i18n';
+
+const props = defineProps<{
+	column: Column;
+	isStacked: boolean;
+}>();
+
+const emit = defineEmits<{
+	(ev: 'parent-focus', direction: 'up' | 'down' | 'left' | 'right'): void;
+}>();
+
+let edit = $ref(false);
+
+function addWidget(widget) {
+	addColumnWidget(props.column.id, widget);
+}
+
+function removeWidget(widget) {
+	removeColumnWidget(props.column.id, widget);
+}
+
+function updateWidget({ id, data }) {
+	updateColumnWidget(props.column.id, id, data);
+}
+
+function updateWidgets(widgets) {
+	setColumnWidgets(props.column.id, widgets);
+}
+
+function func() {
+	edit = !edit;
+}
+</script>
+
+<style lang="scss" scoped>
+.wtdtxvec {
+	--margin: 8px;
+	--panelBorder: none;
+
+	padding: 0 var(--margin);
+
+	> .intro {
+		padding: 16px;
+		text-align: center;
+	}
+}
+</style>