diff --git a/src/web/app/common/define-widget.ts b/src/web/app/common/define-widget.ts
index 4e83e37c6..6088efd7e 100644
--- a/src/web/app/common/define-widget.ts
+++ b/src/web/app/common/define-widget.ts
@@ -6,22 +6,13 @@ export default function<T extends object>(data: {
 }) {
 	return Vue.extend({
 		props: {
-			wid: {
-				type: String,
-				required: true
-			},
-			wplace: {
-				type: String,
-				required: true
-			},
-			wprops: {
-				type: Object,
-				required: false
+			widget: {
+				type: Object
 			}
 		},
 		computed: {
 			id(): string {
-				return this.wid;
+				return this.widget.id;
 			}
 		},
 		data() {
@@ -32,19 +23,19 @@ export default function<T extends object>(data: {
 		watch: {
 			props(newProps, oldProps) {
 				if (JSON.stringify(newProps) == JSON.stringify(oldProps)) return;
-				this.$root.$data.os.api('i/update_home', {
+				(this as any).api('i/update_home', {
 					id: this.id,
 					data: newProps
 				}).then(() => {
-					this.$root.$data.os.i.client_settings.home.find(w => w.id == this.id).data = newProps;
+					(this as any).os.i.client_settings.home.find(w => w.id == this.id).data = newProps;
 				});
 			}
 		},
 		created() {
 			if (this.props) {
 				Object.keys(this.props).forEach(prop => {
-					if (this.wprops.hasOwnProperty(prop)) {
-						this.props[prop] = this.wprops[prop];
+					if (this.widget.data.hasOwnProperty(prop)) {
+						this.props[prop] = this.widget.data[prop];
 					}
 				});
 			}
diff --git a/src/web/app/common/views/components/index.ts b/src/web/app/common/views/components/index.ts
index 209a68fe5..646fa3b71 100644
--- a/src/web/app/common/views/components/index.ts
+++ b/src/web/app/common/views/components/index.ts
@@ -5,6 +5,7 @@ import signup from './signup.vue';
 import forkit from './forkit.vue';
 import nav from './nav.vue';
 import postHtml from './post-html';
+import pollEditor from './poll-editor.vue';
 import reactionIcon from './reaction-icon.vue';
 import reactionsViewer from './reactions-viewer.vue';
 import time from './time.vue';
@@ -13,18 +14,17 @@ import uploader from './uploader.vue';
 import specialMessage from './special-message.vue';
 import streamIndicator from './stream-indicator.vue';
 import ellipsis from './ellipsis.vue';
-import wNav from './widgets/nav.vue';
-import wCalendar from './widgets/calendar.vue';
-import wPhotoStream from './widgets/photo-stream.vue';
-import wSlideshow from './widgets/slideshow.vue';
-import wTips from './widgets/tips.vue';
-import wDonation from './widgets/donation.vue';
+import messaging from './messaging.vue';
+import messagingForm from './messaging-form.vue';
+import messagingRoom from './messaging-room.vue';
+import messagingMessage from './messaging-message.vue';
 
 Vue.component('mk-signin', signin);
 Vue.component('mk-signup', signup);
 Vue.component('mk-forkit', forkit);
 Vue.component('mk-nav', nav);
 Vue.component('mk-post-html', postHtml);
+Vue.component('mk-poll-editor', pollEditor);
 Vue.component('mk-reaction-icon', reactionIcon);
 Vue.component('mk-reactions-viewer', reactionsViewer);
 Vue.component('mk-time', time);
@@ -33,9 +33,7 @@ Vue.component('mk-uploader', uploader);
 Vue.component('mk-special-message', specialMessage);
 Vue.component('mk-stream-indicator', streamIndicator);
 Vue.component('mk-ellipsis', ellipsis);
-Vue.component('mkw-nav', wNav);
-Vue.component('mkw-calendar', wCalendar);
-Vue.component('mkw-photo-stream', wPhotoStream);
-Vue.component('mkw-slideshoe', wSlideshow);
-Vue.component('mkw-tips', wTips);
-Vue.component('mkw-donation', wDonation);
+Vue.component('mk-messaging', messaging);
+Vue.component('mk-messaging-form', messagingForm);
+Vue.component('mk-messaging-room', messagingRoom);
+Vue.component('mk-messaging-message', messagingMessage);
diff --git a/src/web/app/common/views/components/messaging-form.vue b/src/web/app/common/views/components/messaging-form.vue
index 18d45790e..37ac51509 100644
--- a/src/web/app/common/views/components/messaging-form.vue
+++ b/src/web/app/common/views/components/messaging-form.vue
@@ -23,7 +23,7 @@ export default Vue.extend({
 	data() {
 		return {
 			text: null,
-			files: [],
+			file: null,
 			sending: false
 		};
 	},
@@ -49,17 +49,17 @@ export default Vue.extend({
 		},
 
 		chooseFileFromDrive() {
-			const w = new MkDriveChooserWindow({
-				propsData: {
-					multiple: true
-				}
-			}).$mount();
-			w.$once('selected', files => {
-				files.forEach(this.addFile);
+			(this as any).apis.chooseDriveFile({
+				multiple: false
+			}).then(file => {
+				this.file = file;
 			});
-			document.body.appendChild(w.$el);
 		},
 
+		upload() {
+			// TODO
+		}
+
 		send() {
 			this.sending = true;
 			(this as any).api('messaging/messages/create', {
diff --git a/src/web/app/common/views/components/messaging.vue b/src/web/app/common/views/components/messaging.vue
index 1b56382b0..c0b3a1924 100644
--- a/src/web/app/common/views/components/messaging.vue
+++ b/src/web/app/common/views/components/messaging.vue
@@ -1,6 +1,6 @@
 <template>
 <div class="mk-messaging" :data-compact="compact">
-	<div class="search" v-if="!opts.compact">
+	<div class="search" v-if="!compact">
 		<div class="form">
 			<label for="search-input">%fa:search%</label>
 			<input v-model="q" type="search" @input="search" @keydown="onSearchKeydown" placeholder="%i18n:common.tags.mk-messaging.search-user%"/>
diff --git a/src/web/app/desktop/-tags/home-widgets/notifications.tag b/src/web/app/desktop/-tags/home-widgets/notifications.tag
deleted file mode 100644
index bd915b197..000000000
--- a/src/web/app/desktop/-tags/home-widgets/notifications.tag
+++ /dev/null
@@ -1,66 +0,0 @@
-<mk-notifications-home-widget>
-	<template v-if="!data.compact">
-		<p class="title">%fa:R bell%%i18n:desktop.tags.mk-notifications-home-widget.title%</p>
-		<button @click="settings" title="%i18n:desktop.tags.mk-notifications-home-widget.settings%">%fa:cog%</button>
-	</template>
-	<mk-notifications/>
-	<style lang="stylus" scoped>
-		:scope
-			display block
-			background #fff
-			border solid 1px rgba(0, 0, 0, 0.075)
-			border-radius 6px
-
-			> .title
-				z-index 1
-				margin 0
-				padding 0 16px
-				line-height 42px
-				font-size 0.9em
-				font-weight bold
-				color #888
-				box-shadow 0 1px rgba(0, 0, 0, 0.07)
-
-				> [data-fa]
-					margin-right 4px
-
-			> button
-				position absolute
-				z-index 2
-				top 0
-				right 0
-				padding 0
-				width 42px
-				font-size 0.9em
-				line-height 42px
-				color #ccc
-
-				&:hover
-					color #aaa
-
-				&:active
-					color #999
-
-			> mk-notifications
-				max-height 300px
-				overflow auto
-
-	</style>
-	<script lang="typescript">
-		this.data = {
-			compact: false
-		};
-
-		this.mixin('widget');
-
-		this.settings = () => {
-			const w = riot.mount(document.body.appendChild(document.createElement('mk-settings-window')))[0];
-			w.switch('notification');
-		};
-
-		this.func = () => {
-			this.data.compact = !this.data.compact;
-			this.save();
-		};
-	</script>
-</mk-notifications-home-widget>
diff --git a/src/web/app/desktop/views/components/drive-window.vue b/src/web/app/desktop/views/components/drive-window.vue
index 0f0d8d81b..309ae14b5 100644
--- a/src/web/app/desktop/views/components/drive-window.vue
+++ b/src/web/app/desktop/views/components/drive-window.vue
@@ -1,9 +1,9 @@
 <template>
 <mk-window ref="window" @closed="$destroy" width="800px" height="500px" :popout="popout">
-	<span slot="header" :class="$style.header">
-		<p class="info" v-if="usage" :class="$style.info"><b>{{ usage.toFixed(1) }}%</b> %i18n:desktop.tags.mk-drive-browser-window.used%</p>
-		%fa:cloud%%i18n:desktop.tags.mk-drive-browser-window.drive%
-	</span>
+	<template slot="header">
+		<p v-if="usage" :class="$style.info"><b>{{ usage.toFixed(1) }}%</b> %i18n:desktop.tags.mk-drive-browser-window.used%</p>
+		<span: class="$style.title">%fa:cloud%%i18n:desktop.tags.mk-drive-browser-window.drive%</span>
+	</template>
 	<mk-drive-browser multiple :folder="folder" ref="browser"/>
 </mk-window>
 </template>
@@ -38,7 +38,7 @@ export default Vue.extend({
 </script>
 
 <style lang="stylus" module>
-.header
+.title
 	> [data-fa]
 		margin-right 4px
 
diff --git a/src/web/app/desktop/views/components/follow-button.vue b/src/web/app/desktop/views/components/follow-button.vue
index c4c3063ae..4697fb05e 100644
--- a/src/web/app/desktop/views/components/follow-button.vue
+++ b/src/web/app/desktop/views/components/follow-button.vue
@@ -1,7 +1,6 @@
 <template>
 <button class="mk-follow-button"
 	:class="{ wait, follow: !user.is_following, unfollow: user.is_following }"
-	v-if="!init"
 	@click="onClick"
 	:disabled="wait"
 	:title="user.is_following ? 'フォロー解除' : 'フォローする'"
diff --git a/src/web/app/desktop/views/components/home.vue b/src/web/app/desktop/views/components/home.vue
index f5f33e587..3a04e13cb 100644
--- a/src/web/app/desktop/views/components/home.vue
+++ b/src/web/app/desktop/views/components/home.vue
@@ -41,10 +41,10 @@
 			<div ref="left" data-place="left">
 				<template v-for="widget in leftWidgets">
 					<div class="customize-container" v-if="customize" :key="widget.id" @contextmenu.stop.prevent="onWidgetContextmenu(widget.id)">
-						<component :is="'mk-hw-' + widget.name" :widget="widget" :ref="widget.id"/>
+						<component :is="'mkw-' + widget.name" :widget="widget" :ref="widget.id"/>
 					</div>
 					<template v-else>
-						<component :is="'mk-hw-' + widget.name" :key="widget.id" :widget="widget" :ref="widget.id"/>
+						<component :is="'mkw-' + widget.name" :key="widget.id" :widget="widget" :ref="widget.id"/>
 					</template>
 				</template>
 			</div>
@@ -53,10 +53,10 @@
 			<div class="maintop" ref="maintop" data-place="main" v-if="customize">
 				<template v-for="widget in centerWidgets">
 					<div class="customize-container" v-if="customize" :key="widget.id" @contextmenu.stop.prevent="onWidgetContextmenu(widget.id)">
-						<component :is="'mk-hw-' + widget.name" :widget="widget" :ref="widget.id"/>
+						<component :is="'mkw-' + widget.name" :widget="widget" :ref="widget.id"/>
 					</div>
 					<template v-else>
-						<component :is="'mk-hw-' + widget.name" :key="widget.id" :widget="widget" :ref="widget.id"/>
+						<component :is="'mkw-' + widget.name" :key="widget.id" :widget="widget" :ref="widget.id"/>
 					</template>
 				</template>
 			</div>
@@ -67,10 +67,10 @@
 			<div ref="right" data-place="right">
 				<template v-for="widget in rightWidgets">
 					<div class="customize-container" v-if="customize" :key="widget.id" @contextmenu.stop.prevent="onWidgetContextmenu(widget.id)">
-						<component :is="'mk-hw-' + widget.name" :widget="widget" :ref="widget.id"/>
+						<component :is="'mkw-' + widget.name" :widget="widget" :ref="widget.id"/>
 					</div>
 					<template v-else>
-						<component :is="'mk-hw-' + widget.name" :key="widget.id" :widget="widget" :ref="widget.id"/>
+						<component :is="'mkw-' + widget.name" :key="widget.id" :widget="widget" :ref="widget.id"/>
 					</template>
 				</template>
 			</div>
diff --git a/src/web/app/desktop/views/components/index.ts b/src/web/app/desktop/views/components/index.ts
index 2ec368cf1..4b390ffdd 100644
--- a/src/web/app/desktop/views/components/index.ts
+++ b/src/web/app/desktop/views/components/index.ts
@@ -32,6 +32,13 @@ import driveFile from './drive-file.vue';
 import driveFolder from './drive-folder.vue';
 import driveNavFolder from './drive-nav-folder.vue';
 import contextMenuMenu from './context-menu-menu.vue';
+import wNav from './widgets/nav.vue';
+import wCalendar from './widgets/calendar.vue';
+import wPhotoStream from './widgets/photo-stream.vue';
+import wSlideshow from './widgets/slideshow.vue';
+import wTips from './widgets/tips.vue';
+import wDonation from './widgets/donation.vue';
+import wNotifications from './widgets/notifications.vue';
 
 Vue.component('mk-ui', ui);
 Vue.component('mk-ui-header', uiHeader);
@@ -65,3 +72,10 @@ Vue.component('mk-drive-file', driveFile);
 Vue.component('mk-drive-folder', driveFolder);
 Vue.component('mk-drive-nav-folder', driveNavFolder);
 Vue.component('context-menu-menu', contextMenuMenu);
+Vue.component('mkw-nav', wNav);
+Vue.component('mkw-calendar', wCalendar);
+Vue.component('mkw-photo-stream', wPhotoStream);
+Vue.component('mkw-slideshoe', wSlideshow);
+Vue.component('mkw-tips', wTips);
+Vue.component('mkw-donation', wDonation);
+Vue.component('mkw-notifications', wNotifications);
diff --git a/src/web/app/desktop/views/components/messaging-window.vue b/src/web/app/desktop/views/components/messaging-window.vue
index 0dbcddbec..eeeb97e34 100644
--- a/src/web/app/desktop/views/components/messaging-window.vue
+++ b/src/web/app/desktop/views/components/messaging-window.vue
@@ -1,5 +1,5 @@
 <template>
-<mk-window ref="window" width='500px' height='560px' @closed="$destroy">
+<mk-window ref="window" width="500px" height="560px" @closed="$destroy">
 	<span slot="header" :class="$style.header">%fa:comments%メッセージ</span>
 	<mk-messaging :class="$style.content" @navigate="navigate"/>
 </mk-window>
@@ -7,6 +7,8 @@
 
 <script lang="ts">
 import Vue from 'vue';
+import MkMessagingRoomWindow from './messaging-room-window.vue';
+
 export default Vue.extend({
 	methods: {
 		navigate(user) {
diff --git a/src/web/app/desktop/views/components/settings-window.vue b/src/web/app/desktop/views/components/settings-window.vue
index 074bd2e24..9b264da0f 100644
--- a/src/web/app/desktop/views/components/settings-window.vue
+++ b/src/web/app/desktop/views/components/settings-window.vue
@@ -7,6 +7,11 @@
 </mk-window>
 </template>
 
+<script lang="ts">
+import Vue from 'vue';
+export default Vue.extend({});
+</script>
+
 <style lang="stylus" module>
 .header
 	> [data-fa]
diff --git a/src/web/app/desktop/views/components/ui-header-account.vue b/src/web/app/desktop/views/components/ui-header-account.vue
index 420fa6994..337c47674 100644
--- a/src/web/app/desktop/views/components/ui-header-account.vue
+++ b/src/web/app/desktop/views/components/ui-header-account.vue
@@ -33,6 +33,7 @@
 <script lang="ts">
 import Vue from 'vue';
 import MkSettingsWindow from './settings-window.vue';
+import MkDriveWindow from './drive-window.vue';
 import contains from '../../../common/scripts/contains';
 import signout from '../../../common/scripts/signout';
 
@@ -69,8 +70,7 @@ export default Vue.extend({
 		},
 		drive() {
 			this.close();
-			// TODO
-			//document.body.appendChild(new MkDriveWindow().$mount().$el);
+			document.body.appendChild(new MkDriveWindow().$mount().$el);
 		},
 		settings() {
 			this.close();
diff --git a/src/web/app/desktop/views/components/ui-header-nav.vue b/src/web/app/desktop/views/components/ui-header-nav.vue
index fe0c38778..6d2c3bd47 100644
--- a/src/web/app/desktop/views/components/ui-header-nav.vue
+++ b/src/web/app/desktop/views/components/ui-header-nav.vue
@@ -34,6 +34,7 @@
 
 <script lang="ts">
 import Vue from 'vue';
+import MkMessagingWindow from './messaging-window.vue';
 
 export default Vue.extend({
 	data() {
@@ -76,8 +77,7 @@ export default Vue.extend({
 		},
 
 		messaging() {
-			// TODO
-			//document.body.appendChild(new MkMessagingWindow().$mount().$el);
+			document.body.appendChild(new MkMessagingWindow().$mount().$el);
 		}
 	}
 });
diff --git a/src/web/app/common/views/components/widgets/calendar.vue b/src/web/app/desktop/views/components/widgets/calendar.vue
similarity index 98%
rename from src/web/app/common/views/components/widgets/calendar.vue
rename to src/web/app/desktop/views/components/widgets/calendar.vue
index 308f43cd9..8574bf59f 100644
--- a/src/web/app/common/views/components/widgets/calendar.vue
+++ b/src/web/app/desktop/views/components/widgets/calendar.vue
@@ -35,7 +35,7 @@
 </template>
 
 <script lang="ts">
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'calendar',
 	props: {
diff --git a/src/web/app/common/views/components/widgets/donation.vue b/src/web/app/desktop/views/components/widgets/donation.vue
similarity index 94%
rename from src/web/app/common/views/components/widgets/donation.vue
rename to src/web/app/desktop/views/components/widgets/donation.vue
index 50adc531b..b3e0658a4 100644
--- a/src/web/app/common/views/components/widgets/donation.vue
+++ b/src/web/app/desktop/views/components/widgets/donation.vue
@@ -12,7 +12,7 @@
 </template>
 
 <script lang="ts">
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'donation'
 });
diff --git a/src/web/app/desktop/views/components/widgets/messaging.vue b/src/web/app/desktop/views/components/widgets/messaging.vue
index f31acc5c6..733989b78 100644
--- a/src/web/app/desktop/views/components/widgets/messaging.vue
+++ b/src/web/app/desktop/views/components/widgets/messaging.vue
@@ -6,7 +6,7 @@
 </template>
 
 <script lang="ts">
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'messaging',
 	props: {
diff --git a/src/web/app/common/views/components/widgets/nav.vue b/src/web/app/desktop/views/components/widgets/nav.vue
similarity index 86%
rename from src/web/app/common/views/components/widgets/nav.vue
rename to src/web/app/desktop/views/components/widgets/nav.vue
index 77e1eea49..a782ad62b 100644
--- a/src/web/app/common/views/components/widgets/nav.vue
+++ b/src/web/app/desktop/views/components/widgets/nav.vue
@@ -5,7 +5,7 @@
 </template>
 
 <script lang="ts">
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'nav'
 });
diff --git a/src/web/app/desktop/views/components/widgets/notifications.vue b/src/web/app/desktop/views/components/widgets/notifications.vue
new file mode 100644
index 000000000..2d613fa23
--- /dev/null
+++ b/src/web/app/desktop/views/components/widgets/notifications.vue
@@ -0,0 +1,70 @@
+<template>
+<div class="mkw-notifications">
+	<template v-if="!props.compact">
+		<p class="title">%fa:R bell%%i18n:desktop.tags.mk-notifications-home-widget.title%</p>
+		<button @click="settings" title="%i18n:desktop.tags.mk-notifications-home-widget.settings%">%fa:cog%</button>
+	</template>
+	<mk-notifications/>
+</div>
+</template>
+
+<script lang="ts">
+import define from '../../../../common/define-widget';
+export default define({
+	name: 'notifications',
+	props: {
+		compact: false
+	}
+}).extend({
+	methods: {
+		settings() {
+			alert('not implemented yet');
+		},
+		func() {
+			this.props.compact = !this.props.compact;
+		}
+	}
+});
+</script>
+
+<style lang="stylus" scoped>
+.mkw-notifications
+	background #fff
+	border solid 1px rgba(0, 0, 0, 0.075)
+	border-radius 6px
+
+	> .title
+		z-index 1
+		margin 0
+		padding 0 16px
+		line-height 42px
+		font-size 0.9em
+		font-weight bold
+		color #888
+		box-shadow 0 1px rgba(0, 0, 0, 0.07)
+
+		> [data-fa]
+			margin-right 4px
+
+	> button
+		position absolute
+		z-index 2
+		top 0
+		right 0
+		padding 0
+		width 42px
+		font-size 0.9em
+		line-height 42px
+		color #ccc
+
+		&:hover
+			color #aaa
+
+		&:active
+			color #999
+
+	> .mk-notifications
+		max-height 300px
+		overflow auto
+
+</style>
diff --git a/src/web/app/common/views/components/widgets/photo-stream.vue b/src/web/app/desktop/views/components/widgets/photo-stream.vue
similarity index 97%
rename from src/web/app/common/views/components/widgets/photo-stream.vue
rename to src/web/app/desktop/views/components/widgets/photo-stream.vue
index 4d6b66069..a3f37e8c7 100644
--- a/src/web/app/common/views/components/widgets/photo-stream.vue
+++ b/src/web/app/desktop/views/components/widgets/photo-stream.vue
@@ -10,7 +10,7 @@
 </template>
 
 <script lang="ts">
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'photo-stream',
 	props: {
diff --git a/src/web/app/common/views/components/widgets/profile.vue b/src/web/app/desktop/views/components/widgets/profile.vue
similarity index 97%
rename from src/web/app/common/views/components/widgets/profile.vue
rename to src/web/app/desktop/views/components/widgets/profile.vue
index d64ffad93..9a0d40a5c 100644
--- a/src/web/app/common/views/components/widgets/profile.vue
+++ b/src/web/app/desktop/views/components/widgets/profile.vue
@@ -21,7 +21,7 @@
 </template>
 
 <script lang="ts">
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'profile',
 	props: {
diff --git a/src/web/app/common/views/components/widgets/slideshow.vue b/src/web/app/desktop/views/components/widgets/slideshow.vue
similarity index 98%
rename from src/web/app/common/views/components/widgets/slideshow.vue
rename to src/web/app/desktop/views/components/widgets/slideshow.vue
index ea8e38a2c..beda35066 100644
--- a/src/web/app/common/views/components/widgets/slideshow.vue
+++ b/src/web/app/desktop/views/components/widgets/slideshow.vue
@@ -12,7 +12,7 @@
 
 <script lang="ts">
 import * as anime from 'animejs';
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 export default define({
 	name: 'slideshow',
 	props: {
diff --git a/src/web/app/common/views/components/widgets/tips.vue b/src/web/app/desktop/views/components/widgets/tips.vue
similarity index 98%
rename from src/web/app/common/views/components/widgets/tips.vue
rename to src/web/app/desktop/views/components/widgets/tips.vue
index d9e1fbc94..2991fbc3b 100644
--- a/src/web/app/common/views/components/widgets/tips.vue
+++ b/src/web/app/desktop/views/components/widgets/tips.vue
@@ -6,7 +6,7 @@
 
 <script lang="ts">
 import * as anime from 'animejs';
-import define from '../../../define-widget';
+import define from '../../../../common/define-widget';
 
 const tips = [
 	'<kbd>t</kbd>でタイムラインにフォーカスできます',