Release v4.5.0 (#2247)

* fix backslash appear in url with inline markdown sequences

* fix markdown chars not escaping on edit

.github/dependabot.yml

@@ -2,14 +2,14 @@
 
 version: 2
 updates:
-  - package-ecosystem: npm
+#   - package-ecosystem: npm
-    directory: /
+#     directory: /
-    schedule:
+#     schedule:
-      interval: weekly
+#       interval: weekly
-      day: "tuesday"
+#       day: "tuesday"
-      time: "01:00"
+#       time: "01:00"
-      timezone: "Asia/Kolkata"
+#       timezone: "Asia/Kolkata"
-    open-pull-requests-limit: 15
+#     open-pull-requests-limit: 15
 
   - package-ecosystem: github-actions
     directory: /

.github/renovate.json

@@ -1,15 +1,14 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
+  "extends": ["config:recommended", ":dependencyDashboardApproval"],
-    "config:base",
+  "labels": ["Dependencies"],
-    ":dependencyDashboardApproval"
-  ],
-  "labels": [ "Dependencies" ],
   "packageRules": [
     {
-    "matchUpdateTypes": [ "lockFileMaintenance" ]
+      "matchUpdateTypes": ["lockFileMaintenance"]
     }
   ],
-  "lockFileMaintenance": { "enabled": true },
+  "lockFileMaintenance": {
+    "enabled": true
+  },
   "dependencyDashboard": true
-}
+}

.github/workflows/build-pull-request.yml

@@ -12,9 +12,9 @@ jobs:
       PR_NUMBER: ${{github.event.number}}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.0
       - name: Setup node
-        uses: actions/setup-node@v4.0.3
+        uses: actions/setup-node@v4.2.0
         with:
           node-version: 20.12.2
           cache: 'npm'
@@ -25,7 +25,7 @@ jobs:
           NODE_OPTIONS: '--max_old_space_size=4096'
         run: npm run build
       - name: Upload artifact
-        uses: actions/upload-artifact@v4.3.6
+        uses: actions/upload-artifact@v4.6.0
         with:
           name: preview
           path: dist
@@ -33,7 +33,7 @@ jobs:
       - name: Save pr number
         run: echo ${PR_NUMBER} > ./pr.txt
       - name: Upload pr number
-        uses: actions/upload-artifact@v4.3.6
+        uses: actions/upload-artifact@v4.6.0
         with:
           name: pr
           path: ./pr.txt

.github/workflows/cla.yml

@@ -12,7 +12,7 @@ jobs:
       - name: 'CLA Assistant'
         if: (github.event.comment.body == 'recheck' || github.event.comment.body == 'I have read the CLA Document and I hereby sign the CLA') || github.event_name == 'pull_request_target'
         # Beta Release
-        uses: cla-assistant/github-action@v2.5.1
+        uses: cla-assistant/github-action@v2.6.1
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           # the below token should have repo scope and must be manually added by you in the repository's secret

.github/workflows/deploy-pull-request.yml

@@ -15,7 +15,7 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     steps:
       - name: Download pr number
-        uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11
+        uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc
         with:
           workflow: ${{ github.event.workflow.id }}
           run_id: ${{ github.event.workflow_run.id }}
@@ -24,7 +24,7 @@ jobs:
         id: pr
         run: echo "id=$(<pr.txt)" >> $GITHUB_OUTPUT
       - name: Download artifact
-        uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11
+        uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc
         with:
           workflow: ${{ github.event.workflow.id }}
           run_id: ${{ github.event.workflow_run.id }}

.github/workflows/docker-pr.yml

@@ -11,9 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.0
       - name: Build Docker image
-        uses: docker/build-push-action@v6.7.0
+        uses: docker/build-push-action@v6.13.0
         with:
           context: .
           push: false

.github/workflows/lockfile.yml

@@ -14,7 +14,7 @@ jobs:
       pull-requests: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.0
       - name: NPM Lockfile Changes
         uses: codepunkt/npm-lockfile-changes@b40543471c36394409466fdb277a73a0856d7891
         with:

.github/workflows/netlify-dev.yml

@@ -11,9 +11,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.0
       - name: Setup node
-        uses: actions/setup-node@v4.0.3
+        uses: actions/setup-node@v4.2.0
         with:
           node-version: 20.12.2
           cache: 'npm'

.github/workflows/prod-deploy.yml

@@ -10,9 +10,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.0
       - name: Setup node
-        uses: actions/setup-node@v4.0.3
+        uses: actions/setup-node@v4.2.0
         with:
           node-version: 20.12.2
           cache: 'npm'
@@ -52,7 +52,7 @@ jobs:
           gpg --export | xxd -p
           echo '${{ secrets.GNUPG_PASSPHRASE }}' | gpg --batch --yes --pinentry-mode loopback --passphrase-fd 0 --armor --detach-sign cinny-${{ steps.vars.outputs.tag }}.tar.gz
       - name: Upload tagged release
-        uses: softprops/action-gh-release@c062e08bd532815e2082a85e87e3ef29c3e6d191
+        uses: softprops/action-gh-release@c95fe1489396fe8a9eb87c0abf8aa5b2ef267fda
         with:
           files: |
             cinny-${{ steps.vars.outputs.tag }}.tar.gz
@@ -66,11 +66,11 @@ jobs:
       packages: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.7
+        uses: actions/checkout@v4.2.0
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3.2.0
+        uses: docker/setup-qemu-action@v3.4.0
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3.6.1
+        uses: docker/setup-buildx-action@v3.9.0
       - name: Login to Docker Hub
         uses: docker/login-action@v3.3.0
         with:
@@ -84,13 +84,13 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
       - name: Extract metadata (tags, labels) for Docker
         id: meta
-        uses: docker/metadata-action@v5.5.1
+        uses: docker/metadata-action@v5.6.1
         with:
           images: |
             ${{ secrets.DOCKER_USERNAME }}/cinny
             ghcr.io/${{ github.repository }}
       - name: Build and push Docker image
-        uses: docker/build-push-action@v6.7.0
+        uses: docker/build-push-action@v6.13.0
         with:
           context: .
           platforms: linux/amd64,linux/arm64

Dockerfile

@@ -11,7 +11,7 @@ RUN npm run build
 
 
 ## App
-FROM nginx:1.27.0-alpine
+FROM nginx:1.27.4-alpine
 
 COPY --from=builder /src/dist /app
 COPY --from=builder /src/docker-nginx.conf /etc/nginx/conf.d/default.conf

README.md

@@ -19,27 +19,22 @@ A Matrix client focusing primarily on simple, elegant and secure interface. The
 <img align="center" src="https://raw.githubusercontent.com/cinnyapp/cinny-site/main/assets/preview2-light.png" height="380">
 
 ## Getting started
-* Web app is available at https://app.cinny.in and gets updated on each new release. The `dev` branch is continuously deployed at https://dev.cinny.in but keep in mind that it could have things broken.
+The web app is available at [app.cinny.in](https://app.cinny.in/) and gets updated on each new release. The `dev` branch is continuously deployed at [dev.cinny.in](https://dev.cinny.in) but keep in mind that it could have things broken.
 
-* You can also download our desktop app from [cinny-desktop repository](https://github.com/cinnyapp/cinny-desktop).
+You can also download our desktop app from the [cinny-desktop repository](https://github.com/cinnyapp/cinny-desktop).
 
-* To host Cinny on your own, download tarball of the app from [GitHub release](https://github.com/cinnyapp/cinny/releases/latest).
+## Self-hosting
-You can serve the application with a webserver of your choice by simply copying `dist/` directory to the webroot. 
+To host Cinny on your own, simply download the tarball from [GitHub releases](https://github.com/cinnyapp/cinny/releases/latest), and serve the files from `dist/` using your preferred webserver. Alternatively, you can just pull the docker image from [DockerHub](https://hub.docker.com/r/ajbura/cinny) or [GitHub Container Registry](https://github.com/cinnyapp/cinny/pkgs/container/cinny).
-To set default Homeserver on login, register and Explore Community page, place a customized [`config.json`](config.json) in webroot of your choice.
-You will also need to setup redirects to serve the assests. An example setting of redirects for netlify is done in [`netlify.toml`](netlify.toml). You can also set `hashRouter.enabled = true` in [`config.json`](config.json) if you have trouble setting redirects.
-To deploy on subdirectory, you need to rebuild the app youself after updating the `base` path in [`build.config.ts`](build.config.ts). For example, if you want to deploy on `https://cinny.in/app`, then change `base: '/app'`.
 
-* Alternatively you can just pull the [DockerHub image](https://hub.docker.com/r/ajbura/cinny) by:
+* The default homeservers and explore pages are defined in [`config.json`](config.json).
-    ```
-    docker pull ajbura/cinny
-    ```
-    or [ghcr image](https://github.com/cinnyapp/cinny/pkgs/container/cinny) by:
-    ```
-    docker pull ghcr.io/cinnyapp/cinny:latest
-    ```
 
-<details>
+* You need to set up redirects to serve the assests. Example configurations; [netlify](netlify.toml), [nginx](contrib/nginx/cinny.domain.tld.conf), [caddy](contrib/caddy/caddyfile).
-<summary>PGP Public Key to verify tarball</summary>
+    * If you have trouble configuring redirects you can [enable hash routing](config.json#L35) — the url in the browser will have a `/#/` between the domain and open channel (ie. `app.cinny.in/#/home/` instead of `app.cinny.in/home/`) but you won't have to configure your webserver.
+
+* To deploy on subdirectory, you need to rebuild the app youself after updating the `base` path in [`build.config.ts`](build.config.ts).
+    * For example, if you want to deploy on `https://cinny.in/app`, then set `base: '/app'`.
+
+<details><summary><b>PGP Public Key to verify tarball</b></summary>
 
 ```
 -----BEGIN PGP PUBLIC KEY BLOCK-----
@@ -87,8 +82,8 @@ mxFo+ioe/ABCufSmyqFye0psX3Sp
 </details>
 
 ## Local development
-> We recommend using a version manager as versions change very quickly. You will likely need to switch 
+> [!TIP]
-between multiple Node.js versions based on the needs of different projects you're working on. [NVM on windows](https://github.com/coreybutler/nvm-windows#installation--upgrades) on Windows and [nvm](https://github.com/nvm-sh/nvm) on Linux/macOS are pretty good choices. Recommended nodejs version is Iron LTS (v20).
+> We recommend using a version manager as versions change very quickly. You will likely need to switch between multiple Node.js versions based on the needs of different projects you're working on. [NVM on windows](https://github.com/coreybutler/nvm-windows#installation--upgrades) on Windows and [nvm](https://github.com/nvm-sh/nvm) on Linux/macOS are pretty good choices. Recommended nodejs version is Iron LTS (v20).
 
 Execute the following commands to start a development server:
 ```sh

contrib/caddy/caddyfile

@@ -0,0 +1,6 @@
+cinny.domain.tld {
+  @nativeRouter not file {path} /
+  rewrite @nativeRouter {http.matchers.file.relative}
+  root * /path/to/caddy/dist
+  file_server
+}

contrib/nginx/cinny.domain.tld.conf

@@ -1,35 +1,35 @@
 server {
-	listen 80;
+    listen 80;
-	listen [::]:80;
+    listen [::]:80;
-	server_name cinny.domain.tld;
+    server_name cinny.domain.tld;
 
-	location / {
+    location / {
-		return 301 https://$host$request_uri;
+        return 301 https://$host$request_uri;
-	}
+    }
 
-	location /.well-known/acme-challenge/ {
+    location /.well-known/acme-challenge/ {
-		alias /var/lib/letsencrypt/.well-known/acme-challenge/;
+        alias /var/lib/letsencrypt/.well-known/acme-challenge/;
-	}
+    }
 }
 
 server {
-	listen 443 ssl http2;
+    listen 443 ssl http2;
-	listen [::]:443 ssl;
+    listen [::]:443 ssl;
-	server_name cinny.domain.tld;
+    server_name cinny.domain.tld;
 
-	location / {
+    location / {
-		root /opt/cinny/dist/;
+        root /opt/cinny/dist/;
 
-		rewrite ^/config.json$ /config.json break;
+        rewrite ^/config.json$ /config.json break;
-    rewrite ^/manifest.json$ /manifest.json break;
+        rewrite ^/manifest.json$ /manifest.json break;
 
-    rewrite ^.*/olm.wasm$ /olm.wasm break;
+        rewrite ^.*/olm.wasm$ /olm.wasm break;
-    rewrite ^/sw.js$ /sw.js break;
+        rewrite ^/sw.js$ /sw.js break;
-    rewrite ^/pdf.worker.min.js$ /pdf.worker.min.js break;
+        rewrite ^/pdf.worker.min.js$ /pdf.worker.min.js break;
 
-    rewrite ^/public/(.*)$ /public/$1 break;
+        rewrite ^/public/(.*)$ /public/$1 break;
-    rewrite ^/assets/(.*)$ /assets/$1 break;
+        rewrite ^/assets/(.*)$ /assets/$1 break;
 
-    rewrite ^(.+)$ /index.html break;
+        rewrite ^(.+)$ /index.html break;
-	}
+    }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cinny",
-  "version": "4.2.0",
+  "version": "4.5.0",
   "description": "Yet another matrix client",
   "main": "index.js",
   "type": "module",
@@ -39,12 +39,12 @@
     "dateformat": "5.0.3",
     "dayjs": "1.11.10",
     "domhandler": "5.0.3",
-    "emojibase": "6.1.0",
+    "emojibase": "15.3.1",
-    "emojibase-data": "7.0.1",
+    "emojibase-data": "15.3.2",
     "file-saver": "2.0.5",
     "flux": "4.0.3",
     "focus-trap-react": "10.0.2",
-    "folds": "2.0.0",
+    "folds": "2.1.0",
     "formik": "2.4.6",
     "html-dom-parser": "4.0.0",
     "html-react-parser": "4.2.0",
@@ -56,7 +56,7 @@
     "jotai": "2.6.0",
     "linkify-react": "4.1.3",
     "linkifyjs": "4.1.3",
-    "matrix-js-sdk": "34.5.0",
+    "matrix-js-sdk": "35.0.0",
     "millify": "6.1.0",
     "pdfjs-dist": "4.2.67",
     "prismjs": "1.29.0",
@@ -73,9 +73,10 @@
     "react-range": "1.8.14",
     "react-router-dom": "6.20.0",
     "sanitize-html": "2.12.1",
-    "slate": "0.94.1",
+    "slate": "0.112.0",
-    "slate-history": "0.93.0",
+    "slate-dom": "0.112.2",
-    "slate-react": "0.98.4",
+    "slate-history": "0.110.3",
+    "slate-react": "0.112.1",
     "tippy.js": "6.3.7",
     "ua-parser-js": "1.0.35"
   },
@@ -84,6 +85,7 @@
     "@rollup/plugin-inject": "5.0.3",
     "@rollup/plugin-wasm": "6.1.1",
     "@types/file-saver": "2.0.5",
+    "@types/is-hotkey": "0.1.10",
     "@types/node": "18.11.18",
     "@types/prismjs": "1.26.0",
     "@types/react": "18.2.39",
@@ -108,6 +110,6 @@
     "vite": "5.0.13",
     "vite-plugin-pwa": "0.20.5",
     "vite-plugin-static-copy": "1.0.4",
-    "vite-plugin-top-level-await": "1.4.1"
+    "vite-plugin-top-level-await": "1.4.4"
   }
 }

src/app/components/ActionUIA.tsx

@@ -0,0 +1,73 @@
+import React, { ReactNode } from 'react';
+import { AuthDict, AuthType, IAuthData, UIAFlow } from 'matrix-js-sdk';
+import { getUIAFlowForStages } from '../utils/matrix-uia';
+import { useSupportedUIAFlows, useUIACompleted, useUIAFlow } from '../hooks/useUIAFlows';
+import { UIAFlowOverlay } from './UIAFlowOverlay';
+import { PasswordStage, SSOStage } from './uia-stages';
+import { useMatrixClient } from '../hooks/useMatrixClient';
+
+export const SUPPORTED_IN_APP_UIA_STAGES = [AuthType.Password, AuthType.Sso];
+
+export const pickUIAFlow = (uiaFlows: UIAFlow[]): UIAFlow | undefined => {
+  const passwordFlow = getUIAFlowForStages(uiaFlows, [AuthType.Password]);
+  if (passwordFlow) return passwordFlow;
+  return getUIAFlowForStages(uiaFlows, [AuthType.Sso]);
+};
+
+type ActionUIAProps = {
+  authData: IAuthData;
+  ongoingFlow: UIAFlow;
+  action: (authDict: AuthDict) => void;
+  onCancel: () => void;
+};
+export function ActionUIA({ authData, ongoingFlow, action, onCancel }: ActionUIAProps) {
+  const mx = useMatrixClient();
+  const completed = useUIACompleted(authData);
+  const { getStageToComplete } = useUIAFlow(authData, ongoingFlow);
+
+  const stageToComplete = getStageToComplete();
+
+  if (!stageToComplete) return null;
+  return (
+    <UIAFlowOverlay
+      currentStep={completed.length + 1}
+      stepCount={ongoingFlow.stages.length}
+      onCancel={onCancel}
+    >
+      {stageToComplete.type === AuthType.Password && (
+        <PasswordStage
+          userId={mx.getUserId()!}
+          stageData={stageToComplete}
+          onCancel={onCancel}
+          submitAuthDict={action}
+        />
+      )}
+      {stageToComplete.type === AuthType.Sso && stageToComplete.session && (
+        <SSOStage
+          ssoRedirectURL={mx.getFallbackAuthUrl(AuthType.Sso, stageToComplete.session)}
+          stageData={stageToComplete}
+          onCancel={onCancel}
+          submitAuthDict={action}
+        />
+      )}
+    </UIAFlowOverlay>
+  );
+}
+
+type ActionUIAFlowsLoaderProps = {
+  authData: IAuthData;
+  unsupported: () => ReactNode;
+  children: (ongoingFlow: UIAFlow) => ReactNode;
+};
+export function ActionUIAFlowsLoader({
+  authData,
+  unsupported,
+  children,
+}: ActionUIAFlowsLoaderProps) {
+  const supportedFlows = useSupportedUIAFlows(authData.flows ?? [], SUPPORTED_IN_APP_UIA_STAGES);
+  const ongoingFlow = supportedFlows.length > 0 ? supportedFlows[0] : undefined;
+
+  if (!ongoingFlow) return unsupported();
+
+  return children(ongoingFlow);
+}

src/app/components/BackupRestore.tsx

@@ -0,0 +1,281 @@
+import React, { MouseEventHandler, useCallback, useState } from 'react';
+import { useAtom } from 'jotai';
+import { CryptoApi, KeyBackupInfo } from 'matrix-js-sdk/lib/crypto-api';
+import {
+  Badge,
+  Box,
+  Button,
+  color,
+  config,
+  Icon,
+  IconButton,
+  Icons,
+  Menu,
+  percent,
+  PopOut,
+  ProgressBar,
+  RectCords,
+  Spinner,
+  Text,
+} from 'folds';
+import FocusTrap from 'focus-trap-react';
+import { BackupProgressStatus, backupRestoreProgressAtom } from '../state/backupRestore';
+import { InfoCard } from './info-card';
+import { AsyncStatus, useAsyncCallback } from '../hooks/useAsyncCallback';
+import {
+  useKeyBackupInfo,
+  useKeyBackupStatus,
+  useKeyBackupSync,
+  useKeyBackupTrust,
+} from '../hooks/useKeyBackup';
+import { stopPropagation } from '../utils/keyboard';
+import { useRestoreBackupOnVerification } from '../hooks/useRestoreBackupOnVerification';
+
+type BackupStatusProps = {
+  enabled: boolean;
+};
+function BackupStatus({ enabled }: BackupStatusProps) {
+  return (
+    <Box as="span" gap="100" alignItems="Center">
+      <Badge variant={enabled ? 'Success' : 'Critical'} fill="Solid" size="200" radii="Pill" />
+      <Text
+        as="span"
+        size="L400"
+        style={{ color: enabled ? color.Success.Main : color.Critical.Main }}
+      >
+        {enabled ? 'Connected' : 'Disconnected'}
+      </Text>
+    </Box>
+  );
+}
+type BackupSyncingProps = {
+  count: number;
+};
+function BackupSyncing({ count }: BackupSyncingProps) {
+  return (
+    <Box as="span" gap="100" alignItems="Center">
+      <Spinner size="50" variant="Primary" fill="Soft" />
+      <Text as="span" size="L400" style={{ color: color.Primary.Main }}>
+        Syncing ({count})
+      </Text>
+    </Box>
+  );
+}
+
+function BackupProgressFetching() {
+  return (
+    <Box grow="Yes" gap="200" alignItems="Center">
+      <Badge variant="Secondary" fill="Solid" radii="300">
+        <Text size="L400">Restoring: 0%</Text>
+      </Badge>
+      <Box grow="Yes" direction="Column">
+        <ProgressBar variant="Secondary" size="300" min={0} max={1} value={0} />
+      </Box>
+      <Spinner size="50" variant="Secondary" fill="Soft" />
+    </Box>
+  );
+}
+
+type BackupProgressProps = {
+  total: number;
+  downloaded: number;
+};
+function BackupProgress({ total, downloaded }: BackupProgressProps) {
+  return (
+    <Box grow="Yes" gap="200" alignItems="Center">
+      <Badge variant="Secondary" fill="Solid" radii="300">
+        <Text size="L400">Restoring: {`${Math.round(percent(0, total, downloaded))}%`}</Text>
+      </Badge>
+      <Box grow="Yes" direction="Column">
+        <ProgressBar variant="Secondary" size="300" min={0} max={total} value={downloaded} />
+      </Box>
+      <Badge variant="Secondary" fill="Soft" radii="Pill">
+        <Text size="L400">
+          {downloaded} / {total}
+        </Text>
+      </Badge>
+    </Box>
+  );
+}
+
+type BackupTrustInfoProps = {
+  crypto: CryptoApi;
+  backupInfo: KeyBackupInfo;
+};
+function BackupTrustInfo({ crypto, backupInfo }: BackupTrustInfoProps) {
+  const trust = useKeyBackupTrust(crypto, backupInfo);
+
+  if (!trust) return null;
+
+  return (
+    <Box direction="Column">
+      {trust.matchesDecryptionKey ? (
+        <Text size="T200" style={{ color: color.Success.Main }}>
+          <b>Backup has trusted decryption key.</b>
+        </Text>
+      ) : (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>Backup does not have trusted decryption key!</b>
+        </Text>
+      )}
+      {trust.trusted ? (
+        <Text size="T200" style={{ color: color.Success.Main }}>
+          <b>Backup has trusted by signature.</b>
+        </Text>
+      ) : (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>Backup does not have trusted signature!</b>
+        </Text>
+      )}
+    </Box>
+  );
+}
+
+type BackupRestoreTileProps = {
+  crypto: CryptoApi;
+};
+export function BackupRestoreTile({ crypto }: BackupRestoreTileProps) {
+  const [restoreProgress, setRestoreProgress] = useAtom(backupRestoreProgressAtom);
+  const restoring =
+    restoreProgress.status === BackupProgressStatus.Fetching ||
+    restoreProgress.status === BackupProgressStatus.Loading;
+
+  const backupEnabled = useKeyBackupStatus(crypto);
+  const backupInfo = useKeyBackupInfo(crypto);
+  const [remainingSession, syncFailure] = useKeyBackupSync();
+
+  const [menuCords, setMenuCords] = useState<RectCords>();
+
+  const handleMenu: MouseEventHandler<HTMLButtonElement> = (evt) => {
+    setMenuCords(evt.currentTarget.getBoundingClientRect());
+  };
+
+  const [restoreState, restoreBackup] = useAsyncCallback<void, Error, []>(
+    useCallback(async () => {
+      await crypto.restoreKeyBackup({
+        progressCallback(progress) {
+          setRestoreProgress(progress);
+        },
+      });
+    }, [crypto, setRestoreProgress])
+  );
+
+  const handleRestore = () => {
+    setMenuCords(undefined);
+    restoreBackup();
+  };
+
+  return (
+    <InfoCard
+      variant="Surface"
+      title="Encryption Backup"
+      after={
+        <Box alignItems="Center" gap="200">
+          {remainingSession === 0 ? (
+            <BackupStatus enabled={backupEnabled} />
+          ) : (
+            <BackupSyncing count={remainingSession} />
+          )}
+          <IconButton
+            aria-pressed={!!menuCords}
+            size="300"
+            variant="Surface"
+            radii="300"
+            onClick={handleMenu}
+          >
+            <Icon size="100" src={Icons.VerticalDots} />
+          </IconButton>
+          <PopOut
+            anchor={menuCords}
+            offset={5}
+            position="Bottom"
+            align="End"
+            content={
+              <FocusTrap
+                focusTrapOptions={{
+                  initialFocus: false,
+                  onDeactivate: () => setMenuCords(undefined),
+                  clickOutsideDeactivates: true,
+                  isKeyForward: (evt: KeyboardEvent) =>
+                    evt.key === 'ArrowDown' || evt.key === 'ArrowRight',
+                  isKeyBackward: (evt: KeyboardEvent) =>
+                    evt.key === 'ArrowUp' || evt.key === 'ArrowLeft',
+                  escapeDeactivates: stopPropagation,
+                }}
+              >
+                <Menu
+                  style={{
+                    padding: config.space.S100,
+                  }}
+                >
+                  <Box direction="Column" gap="100">
+                    <Box direction="Column" gap="200">
+                      <InfoCard
+                        variant="SurfaceVariant"
+                        title="Backup Details"
+                        description={
+                          <>
+                            <span>Version: {backupInfo?.version ?? 'NIL'}</span>
+                            <br />
+                            <span>Keys: {backupInfo?.count ?? 'NIL'}</span>
+                          </>
+                        }
+                      />
+                    </Box>
+                    <Button
+                      size="300"
+                      variant="Success"
+                      radii="300"
+                      aria-disabled={restoreState.status === AsyncStatus.Loading || restoring}
+                      onClick={
+                        restoreState.status === AsyncStatus.Loading || restoring
+                          ? undefined
+                          : handleRestore
+                      }
+                      before={<Icon size="100" src={Icons.Download} />}
+                    >
+                      <Text size="B300">Restore Backup</Text>
+                    </Button>
+                  </Box>
+                </Menu>
+              </FocusTrap>
+            }
+          />
+        </Box>
+      }
+    >
+      {syncFailure && (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>{syncFailure}</b>
+        </Text>
+      )}
+      {!backupEnabled && backupInfo === null && (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>No backup present on server!</b>
+        </Text>
+      )}
+      {!syncFailure && !backupEnabled && backupInfo && (
+        <BackupTrustInfo crypto={crypto} backupInfo={backupInfo} />
+      )}
+      {restoreState.status === AsyncStatus.Loading && !restoring && <BackupProgressFetching />}
+      {restoreProgress.status === BackupProgressStatus.Fetching && <BackupProgressFetching />}
+      {restoreProgress.status === BackupProgressStatus.Loading && (
+        <BackupProgress
+          total={restoreProgress.data.total}
+          downloaded={restoreProgress.data.downloaded}
+        />
+      )}
+      {restoreState.status === AsyncStatus.Error && (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>{restoreState.error.message}</b>
+        </Text>
+      )}
+    </InfoCard>
+  );
+}
+
+export function AutoRestoreBackupOnVerification() {
+  useRestoreBackupOnVerification();
+
+  return null;
+}

src/app/components/CapabilitiesAndMediaConfigLoader.tsx

@@ -19,7 +19,7 @@ export function CapabilitiesAndMediaConfigLoader({
     []
   >(
     useCallback(async () => {
-      const result = await Promise.allSettled([mx.getCapabilities(true), mx.getMediaConfig()]);
+      const result = await Promise.allSettled([mx.getCapabilities(), mx.getMediaConfig()]);
       const capabilities = promiseFulfilledResult(result[0]);
       const mediaConfig = promiseFulfilledResult(result[1]);
       return [capabilities, mediaConfig];

src/app/components/CapabilitiesLoader.tsx

@@ -9,7 +9,7 @@ type CapabilitiesLoaderProps = {
 export function CapabilitiesLoader({ children }: CapabilitiesLoaderProps) {
   const mx = useMatrixClient();
 
-  const [state, load] = useAsyncCallback(useCallback(() => mx.getCapabilities(true), [mx]));
+  const [state, load] = useAsyncCallback(useCallback(() => mx.getCapabilities(), [mx]));
 
   useEffect(() => {
     load();

src/app/components/DeviceVerification.tsx

@@ -0,0 +1,318 @@
+import {
+  ShowSasCallbacks,
+  VerificationPhase,
+  VerificationRequest,
+  Verifier,
+} from 'matrix-js-sdk/lib/crypto-api';
+import React, { CSSProperties, useCallback, useEffect, useState } from 'react';
+import { VerificationMethod } from 'matrix-js-sdk/lib/types';
+import {
+  Box,
+  Button,
+  config,
+  Dialog,
+  Header,
+  Icon,
+  IconButton,
+  Icons,
+  Overlay,
+  OverlayBackdrop,
+  OverlayCenter,
+  Spinner,
+  Text,
+} from 'folds';
+import FocusTrap from 'focus-trap-react';
+import {
+  useVerificationRequestPhase,
+  useVerificationRequestReceived,
+  useVerifierCancel,
+  useVerifierShowSas,
+} from '../hooks/useVerificationRequest';
+import { AsyncStatus, useAsyncCallback } from '../hooks/useAsyncCallback';
+import { ContainerColor } from '../styles/ContainerColor.css';
+
+const DialogHeaderStyles: CSSProperties = {
+  padding: `0 ${config.space.S200} 0 ${config.space.S400}`,
+  borderBottomWidth: config.borderWidth.B300,
+};
+
+type WaitingMessageProps = {
+  message: string;
+};
+function WaitingMessage({ message }: WaitingMessageProps) {
+  return (
+    <Box alignItems="Center" gap="200">
+      <Spinner variant="Secondary" size="200" />
+      <Text size="T300">{message}</Text>
+    </Box>
+  );
+}
+
+type VerificationUnexpectedProps = { message: string; onClose: () => void };
+function VerificationUnexpected({ message, onClose }: VerificationUnexpectedProps) {
+  return (
+    <Box direction="Column" gap="400">
+      <Text>{message}</Text>
+      <Button variant="Secondary" fill="Soft" onClick={onClose}>
+        <Text size="B400">Close</Text>
+      </Button>
+    </Box>
+  );
+}
+
+function VerificationWaitAccept() {
+  return (
+    <Box direction="Column" gap="400">
+      <Text>Please accept the request from other device.</Text>
+      <WaitingMessage message="Waiting for request to be accepted..." />
+    </Box>
+  );
+}
+
+type VerificationAcceptProps = {
+  onAccept: () => Promise<void>;
+};
+function VerificationAccept({ onAccept }: VerificationAcceptProps) {
+  const [acceptState, accept] = useAsyncCallback(onAccept);
+
+  const accepting = acceptState.status === AsyncStatus.Loading;
+  return (
+    <Box direction="Column" gap="400">
+      <Text>Click accept to start the verification process.</Text>
+      <Button
+        variant="Primary"
+        fill="Solid"
+        onClick={accept}
+        before={accepting && <Spinner size="100" variant="Primary" fill="Solid" />}
+        disabled={accepting}
+      >
+        <Text size="B400">Accept</Text>
+      </Button>
+    </Box>
+  );
+}
+
+function VerificationWaitStart() {
+  return (
+    <Box direction="Column" gap="400">
+      <Text>Verification request has been accepted.</Text>
+      <WaitingMessage message="Waiting for the response from other device..." />
+    </Box>
+  );
+}
+
+type VerificationStartProps = {
+  onStart: () => Promise<void>;
+};
+function AutoVerificationStart({ onStart }: VerificationStartProps) {
+  useEffect(() => {
+    onStart();
+  }, [onStart]);
+
+  return (
+    <Box direction="Column" gap="400">
+      <WaitingMessage message="Starting verification using emoji comparison..." />
+    </Box>
+  );
+}
+
+function CompareEmoji({ sasData }: { sasData: ShowSasCallbacks }) {
+  const [confirmState, confirm] = useAsyncCallback(useCallback(() => sasData.confirm(), [sasData]));
+
+  const confirming =
+    confirmState.status === AsyncStatus.Loading || confirmState.status === AsyncStatus.Success;
+
+  return (
+    <Box direction="Column" gap="400">
+      <Text>Confirm the emoji below are displayed on both devices, in the same order:</Text>
+      <Box
+        className={ContainerColor({ variant: 'SurfaceVariant' })}
+        style={{
+          borderRadius: config.radii.R400,
+          padding: config.space.S500,
+        }}
+        gap="700"
+        wrap="Wrap"
+        justifyContent="Center"
+      >
+        {sasData.sas.emoji?.map(([emoji, name], index) => (
+          <Box
+            // eslint-disable-next-line react/no-array-index-key
+            key={`${emoji}${name}${index}`}
+            direction="Column"
+            gap="100"
+            justifyContent="Center"
+            alignItems="Center"
+          >
+            <Text size="H1">{emoji}</Text>
+            <Text size="T200">{name}</Text>
+          </Box>
+        ))}
+      </Box>
+      <Box direction="Column" gap="200">
+        <Button
+          variant="Primary"
+          fill="Soft"
+          onClick={confirm}
+          disabled={confirming}
+          before={confirming && <Spinner size="100" variant="Primary" />}
+        >
+          <Text size="B400">They Match</Text>
+        </Button>
+        <Button
+          variant="Primary"
+          fill="Soft"
+          onClick={() => sasData.mismatch()}
+          disabled={confirming}
+        >
+          <Text size="B400">Do not Match</Text>
+        </Button>
+      </Box>
+    </Box>
+  );
+}
+
+type SasVerificationProps = {
+  verifier: Verifier;
+  onCancel: () => void;
+};
+function SasVerification({ verifier, onCancel }: SasVerificationProps) {
+  const [sasData, setSasData] = useState<ShowSasCallbacks>();
+
+  useVerifierShowSas(verifier, setSasData);
+  useVerifierCancel(verifier, onCancel);
+
+  useEffect(() => {
+    verifier.verify();
+  }, [verifier]);
+
+  if (sasData) {
+    return <CompareEmoji sasData={sasData} />;
+  }
+
+  return (
+    <Box direction="Column" gap="400">
+      <WaitingMessage message="Starting verification using emoji comparison..." />
+    </Box>
+  );
+}
+
+type VerificationDoneProps = {
+  onExit: () => void;
+};
+function VerificationDone({ onExit }: VerificationDoneProps) {
+  return (
+    <Box direction="Column" gap="400">
+      <div>
+        <Text>Your device is verified.</Text>
+      </div>
+      <Button variant="Primary" fill="Solid" onClick={onExit}>
+        <Text size="B400">Okay</Text>
+      </Button>
+    </Box>
+  );
+}
+
+type VerificationCanceledProps = {
+  onClose: () => void;
+};
+function VerificationCanceled({ onClose }: VerificationCanceledProps) {
+  return (
+    <Box direction="Column" gap="400">
+      <Text>Verification has been canceled.</Text>
+      <Button variant="Secondary" fill="Soft" onClick={onClose}>
+        <Text size="B400">Close</Text>
+      </Button>
+    </Box>
+  );
+}
+
+type DeviceVerificationProps = {
+  request: VerificationRequest;
+  onExit: () => void;
+};
+export function DeviceVerification({ request, onExit }: DeviceVerificationProps) {
+  const phase = useVerificationRequestPhase(request);
+
+  const handleCancel = useCallback(() => {
+    if (request.phase !== VerificationPhase.Done && request.phase !== VerificationPhase.Cancelled) {
+      request.cancel();
+    }
+    onExit();
+  }, [request, onExit]);
+
+  const handleAccept = useCallback(() => request.accept(), [request]);
+  const handleStart = useCallback(async () => {
+    await request.startVerification(VerificationMethod.Sas);
+  }, [request]);
+
+  return (
+    <Overlay open backdrop={<OverlayBackdrop />}>
+      <OverlayCenter>
+        <FocusTrap
+          focusTrapOptions={{
+            initialFocus: false,
+            clickOutsideDeactivates: false,
+            escapeDeactivates: false,
+          }}
+        >
+          <Dialog variant="Surface">
+            <Header style={DialogHeaderStyles} variant="Surface" size="500">
+              <Box grow="Yes">
+                <Text size="H4">Device Verification</Text>
+              </Box>
+              <IconButton size="300" radii="300" onClick={handleCancel}>
+                <Icon src={Icons.Cross} />
+              </IconButton>
+            </Header>
+            <Box style={{ padding: config.space.S400 }} direction="Column" gap="400">
+              {phase === VerificationPhase.Requested &&
+                (request.initiatedByMe ? (
+                  <VerificationWaitAccept />
+                ) : (
+                  <VerificationAccept onAccept={handleAccept} />
+                ))}
+              {phase === VerificationPhase.Ready &&
+                (request.initiatedByMe ? (
+                  <AutoVerificationStart onStart={handleStart} />
+                ) : (
+                  <VerificationWaitStart />
+                ))}
+              {phase === VerificationPhase.Started &&
+                (request.verifier ? (
+                  <SasVerification verifier={request.verifier} onCancel={handleCancel} />
+                ) : (
+                  <VerificationUnexpected
+                    message="Unexpected Error! Verification is started but verifier is missing."
+                    onClose={handleCancel}
+                  />
+                ))}
+              {phase === VerificationPhase.Done && <VerificationDone onExit={onExit} />}
+              {phase === VerificationPhase.Cancelled && (
+                <VerificationCanceled onClose={handleCancel} />
+              )}
+            </Box>
+          </Dialog>
+        </FocusTrap>
+      </OverlayCenter>
+    </Overlay>
+  );
+}
+
+export function ReceiveSelfDeviceVerification() {
+  const [request, setRequest] = useState<VerificationRequest>();
+
+  useVerificationRequestReceived(setRequest);
+
+  const handleExit = useCallback(() => {
+    setRequest(undefined);
+  }, []);
+
+  if (!request) return null;
+
+  if (!request.isSelfVerification) {
+    return null;
+  }
+
+  return <DeviceVerification request={request} onExit={handleExit} />;
+}

src/app/components/DeviceVerificationSetup.tsx

@@ -0,0 +1,375 @@
+import React, { FormEventHandler, forwardRef, useCallback, useState } from 'react';
+import {
+  Dialog,
+  Header,
+  Box,
+  Text,
+  IconButton,
+  Icon,
+  Icons,
+  config,
+  Button,
+  Chip,
+  color,
+  Spinner,
+} from 'folds';
+import FileSaver from 'file-saver';
+import to from 'await-to-js';
+import { AuthDict, IAuthData, MatrixError, UIAuthCallback } from 'matrix-js-sdk';
+import { PasswordInput } from './password-input';
+import { ContainerColor } from '../styles/ContainerColor.css';
+import { copyToClipboard } from '../utils/dom';
+import { AsyncStatus, useAsyncCallback } from '../hooks/useAsyncCallback';
+import { clearSecretStorageKeys } from '../../client/state/secretStorageKeys';
+import { ActionUIA, ActionUIAFlowsLoader } from './ActionUIA';
+import { useMatrixClient } from '../hooks/useMatrixClient';
+import { useAlive } from '../hooks/useAlive';
+import { UseStateProvider } from './UseStateProvider';
+
+type UIACallback<T> = (
+  authDict: AuthDict | null
+) => Promise<[IAuthData, undefined] | [undefined, T]>;
+
+type PerformAction<T> = (authDict: AuthDict | null) => Promise<T>;
+
+type UIAAction<T> = {
+  authData: IAuthData;
+  callback: UIACallback<T>;
+  cancelCallback: () => void;
+};
+
+function makeUIAAction<T>(
+  authData: IAuthData,
+  performAction: PerformAction<T>,
+  resolve: (data: T) => void,
+  reject: (error?: any) => void
+): UIAAction<T> {
+  const action: UIAAction<T> = {
+    authData,
+    callback: async (authDict) => {
+      const [error, data] = await to<T, MatrixError | Error>(performAction(authDict));
+
+      if (error instanceof MatrixError && error.httpStatus === 401) {
+        return [error.data as IAuthData, undefined];
+      }
+
+      if (error) {
+        reject(error);
+        throw error;
+      }
+
+      resolve(data);
+      return [undefined, data];
+    },
+    cancelCallback: reject,
+  };
+
+  return action;
+}
+
+type SetupVerificationProps = {
+  onComplete: (recoveryKey: string) => void;
+};
+function SetupVerification({ onComplete }: SetupVerificationProps) {
+  const mx = useMatrixClient();
+  const alive = useAlive();
+
+  const [uiaAction, setUIAAction] = useState<UIAAction<void>>();
+  const [nextAuthData, setNextAuthData] = useState<IAuthData | null>(); // null means no next action.
+
+  const handleAction = useCallback(
+    async (authDict: AuthDict) => {
+      if (!uiaAction) {
+        throw new Error('Unexpected Error! UIA action is perform without data.');
+      }
+      if (alive()) {
+        setNextAuthData(null);
+      }
+      const [authData] = await uiaAction.callback(authDict);
+
+      if (alive() && authData) {
+        setNextAuthData(authData);
+      }
+    },
+    [uiaAction, alive]
+  );
+
+  const resetUIA = useCallback(() => {
+    if (!alive()) return;
+    setUIAAction(undefined);
+    setNextAuthData(undefined);
+  }, [alive]);
+
+  const authUploadDeviceSigningKeys: UIAuthCallback<void> = useCallback(
+    (makeRequest) =>
+      new Promise<void>((resolve, reject) => {
+        makeRequest(null)
+          .then(() => {
+            resolve();
+            resetUIA();
+          })
+          .catch((error) => {
+            if (error instanceof MatrixError && error.httpStatus === 401) {
+              const authData = error.data as IAuthData;
+              const action = makeUIAAction(
+                authData,
+                makeRequest as PerformAction<void>,
+                resolve,
+                (err) => {
+                  resetUIA();
+                  reject(err);
+                }
+              );
+              if (alive()) {
+                setUIAAction(action);
+              } else {
+                reject(new Error('Authentication failed! Failed to setup device verification.'));
+              }
+              return;
+            }
+            reject(error);
+          });
+      }),
+    [alive, resetUIA]
+  );
+
+  const [setupState, setup] = useAsyncCallback<void, Error, [string | undefined]>(
+    useCallback(
+      async (passphrase) => {
+        const crypto = mx.getCrypto();
+        if (!crypto) throw new Error('Unexpected Error! Crypto module not found!');
+
+        const recoveryKeyData = await crypto.createRecoveryKeyFromPassphrase(passphrase);
+        if (!recoveryKeyData.encodedPrivateKey) {
+          throw new Error('Unexpected Error! Failed to create recovery key.');
+        }
+        clearSecretStorageKeys();
+
+        await crypto.bootstrapSecretStorage({
+          createSecretStorageKey: async () => recoveryKeyData,
+          setupNewSecretStorage: true,
+        });
+
+        await crypto.bootstrapCrossSigning({
+          authUploadDeviceSigningKeys,
+          setupNewCrossSigning: true,
+        });
+
+        await crypto.resetKeyBackup();
+
+        onComplete(recoveryKeyData.encodedPrivateKey);
+      },
+      [mx, onComplete, authUploadDeviceSigningKeys]
+    )
+  );
+
+  const loading = setupState.status === AsyncStatus.Loading;
+
+  const handleSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
+    evt.preventDefault();
+    if (loading) return;
+
+    const target = evt.target as HTMLFormElement | undefined;
+    const passphraseInput = target?.passphraseInput as HTMLInputElement | undefined;
+    let passphrase: string | undefined;
+    if (passphraseInput && passphraseInput.value.length > 0) {
+      passphrase = passphraseInput.value;
+    }
+
+    setup(passphrase);
+  };
+
+  return (
+    <Box as="form" onSubmit={handleSubmit} direction="Column" gap="400">
+      <Text size="T300">
+        Generate a <b>Recovery Key</b> for verifying identity if you do not have access to other
+        devices. Additionally, setup a passphrase as a memorable alternative.
+      </Text>
+      <Box direction="Column" gap="100">
+        <Text size="L400">Passphrase (Optional)</Text>
+        <PasswordInput name="passphraseInput" size="400" readOnly={loading} />
+      </Box>
+      <Button
+        type="submit"
+        disabled={loading}
+        before={loading && <Spinner size="200" variant="Primary" fill="Solid" />}
+      >
+        <Text size="B400">Continue</Text>
+      </Button>
+      {setupState.status === AsyncStatus.Error && (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>{setupState.error ? setupState.error.message : 'Unexpected Error!'}</b>
+        </Text>
+      )}
+      {nextAuthData !== null && uiaAction && (
+        <ActionUIAFlowsLoader
+          authData={nextAuthData ?? uiaAction.authData}
+          unsupported={() => (
+            <Text size="T200">
+              Authentication steps to perform this action are not supported by client.
+            </Text>
+          )}
+        >
+          {(ongoingFlow) => (
+            <ActionUIA
+              authData={nextAuthData ?? uiaAction.authData}
+              ongoingFlow={ongoingFlow}
+              action={handleAction}
+              onCancel={uiaAction.cancelCallback}
+            />
+          )}
+        </ActionUIAFlowsLoader>
+      )}
+    </Box>
+  );
+}
+
+type RecoveryKeyDisplayProps = {
+  recoveryKey: string;
+};
+function RecoveryKeyDisplay({ recoveryKey }: RecoveryKeyDisplayProps) {
+  const [show, setShow] = useState(false);
+
+  const handleCopy = () => {
+    copyToClipboard(recoveryKey);
+  };
+
+  const handleDownload = () => {
+    const blob = new Blob([recoveryKey], {
+      type: 'text/plain;charset=us-ascii',
+    });
+    FileSaver.saveAs(blob, 'recovery-key.txt');
+  };
+
+  const safeToDisplayKey = show ? recoveryKey : recoveryKey.replace(/[^\s]/g, '*');
+
+  return (
+    <Box direction="Column" gap="400">
+      <Text size="T300">
+        Store the Recovery Key in a safe place for future use, as you will need it to verify your
+        identity if you do not have access to other devices.
+      </Text>
+      <Box direction="Column" gap="100">
+        <Text size="L400">Recovery Key</Text>
+        <Box
+          className={ContainerColor({ variant: 'SurfaceVariant' })}
+          style={{
+            padding: config.space.S300,
+            borderRadius: config.radii.R400,
+          }}
+          alignItems="Center"
+          justifyContent="Center"
+          gap="400"
+        >
+          <Text style={{ fontFamily: 'monospace' }} size="T200" priority="300">
+            {safeToDisplayKey}
+          </Text>
+          <Chip onClick={() => setShow(!show)} variant="Secondary" radii="Pill">
+            <Text size="B300">{show ? 'Hide' : 'Show'}</Text>
+          </Chip>
+        </Box>
+      </Box>
+      <Box direction="Column" gap="200">
+        <Button onClick={handleCopy}>
+          <Text size="B400">Copy</Text>
+        </Button>
+        <Button onClick={handleDownload} fill="Soft">
+          <Text size="B400">Download</Text>
+        </Button>
+      </Box>
+    </Box>
+  );
+}
+
+type DeviceVerificationSetupProps = {
+  onCancel: () => void;
+};
+export const DeviceVerificationSetup = forwardRef<HTMLDivElement, DeviceVerificationSetupProps>(
+  ({ onCancel }, ref) => {
+    const [recoveryKey, setRecoveryKey] = useState<string>();
+
+    return (
+      <Dialog ref={ref}>
+        <Header
+          style={{
+            padding: `0 ${config.space.S200} 0 ${config.space.S400}`,
+            borderBottomWidth: config.borderWidth.B300,
+          }}
+          variant="Surface"
+          size="500"
+        >
+          <Box grow="Yes">
+            <Text size="H4">Setup Device Verification</Text>
+          </Box>
+          <IconButton size="300" radii="300" onClick={onCancel}>
+            <Icon src={Icons.Cross} />
+          </IconButton>
+        </Header>
+        <Box style={{ padding: config.space.S400 }} direction="Column" gap="400">
+          {recoveryKey ? (
+            <RecoveryKeyDisplay recoveryKey={recoveryKey} />
+          ) : (
+            <SetupVerification onComplete={setRecoveryKey} />
+          )}
+        </Box>
+      </Dialog>
+    );
+  }
+);
+type DeviceVerificationResetProps = {
+  onCancel: () => void;
+};
+export const DeviceVerificationReset = forwardRef<HTMLDivElement, DeviceVerificationResetProps>(
+  ({ onCancel }, ref) => {
+    const [reset, setReset] = useState(false);
+
+    return (
+      <Dialog ref={ref}>
+        <Header
+          style={{
+            padding: `0 ${config.space.S200} 0 ${config.space.S400}`,
+            borderBottomWidth: config.borderWidth.B300,
+          }}
+          variant="Surface"
+          size="500"
+        >
+          <Box grow="Yes">
+            <Text size="H4">Reset Device Verification</Text>
+          </Box>
+          <IconButton size="300" radii="300" onClick={onCancel}>
+            <Icon src={Icons.Cross} />
+          </IconButton>
+        </Header>
+        {reset ? (
+          <Box style={{ padding: config.space.S400 }} direction="Column" gap="400">
+            <UseStateProvider initial={undefined}>
+              {(recoveryKey: string | undefined, setRecoveryKey) =>
+                recoveryKey ? (
+                  <RecoveryKeyDisplay recoveryKey={recoveryKey} />
+                ) : (
+                  <SetupVerification onComplete={setRecoveryKey} />
+                )
+              }
+            </UseStateProvider>
+          </Box>
+        ) : (
+          <Box style={{ padding: config.space.S400 }} direction="Column" gap="400">
+            <Box direction="Column" gap="200">
+              <Text size="H1">✋🧑‍🚒🤚</Text>
+              <Text size="T300">Resetting device verification is permanent.</Text>
+              <Text size="T300">
+                Anyone you have verified with will see security alerts and your encryption backup
+                will be lost. You almost certainly do not want to do this, unless you have lost{' '}
+                <b>Recovery Key</b> or <b>Recovery Passphrase</b> and every device you can verify
+                from.
+              </Text>
+            </Box>
+            <Button variant="Critical" onClick={() => setReset(true)}>
+              <Text size="B400">Reset</Text>
+            </Button>
+          </Box>
+        )}
+      </Dialog>
+    );
+  }
+);

src/app/components/DeviceVerificationStatus.ts

@@ -0,0 +1,24 @@
+import { ReactNode } from 'react';
+import { CryptoApi } from 'matrix-js-sdk/lib/crypto-api';
+import {
+  useDeviceVerificationStatus,
+  VerificationStatus,
+} from '../hooks/useDeviceVerificationStatus';
+
+type DeviceVerificationStatusProps = {
+  crypto?: CryptoApi;
+  userId: string;
+  deviceId: string;
+  children: (verificationStatus: VerificationStatus) => ReactNode;
+};
+
+export function DeviceVerificationStatus({
+  crypto,
+  userId,
+  deviceId,
+  children,
+}: DeviceVerificationStatusProps) {
+  const status = useDeviceVerificationStatus(crypto, userId, deviceId);
+
+  return children(status);
+}

src/app/components/LogoutDialog.tsx

@@ -0,0 +1,89 @@
+import React, { forwardRef, useCallback } from 'react';
+import { Dialog, Header, config, Box, Text, Button, Spinner, color } from 'folds';
+import { AsyncStatus, useAsyncCallback } from '../hooks/useAsyncCallback';
+import { logoutClient } from '../../client/initMatrix';
+import { useMatrixClient } from '../hooks/useMatrixClient';
+import { useCrossSigningActive } from '../hooks/useCrossSigning';
+import { InfoCard } from './info-card';
+import {
+  useDeviceVerificationStatus,
+  VerificationStatus,
+} from '../hooks/useDeviceVerificationStatus';
+
+type LogoutDialogProps = {
+  handleClose: () => void;
+};
+export const LogoutDialog = forwardRef<HTMLDivElement, LogoutDialogProps>(
+  ({ handleClose }, ref) => {
+    const mx = useMatrixClient();
+    const hasEncryptedRoom = !!mx.getRooms().find((room) => room.hasEncryptionStateEvent());
+    const crossSigningActive = useCrossSigningActive();
+    const verificationStatus = useDeviceVerificationStatus(
+      mx.getCrypto(),
+      mx.getSafeUserId(),
+      mx.getDeviceId() ?? undefined
+    );
+
+    const [logoutState, logout] = useAsyncCallback<void, Error, []>(
+      useCallback(async () => {
+        await logoutClient(mx);
+      }, [mx])
+    );
+
+    const ongoingLogout = logoutState.status === AsyncStatus.Loading;
+
+    return (
+      <Dialog variant="Surface" ref={ref}>
+        <Header
+          style={{
+            padding: `0 ${config.space.S200} 0 ${config.space.S400}`,
+            borderBottomWidth: config.borderWidth.B300,
+          }}
+          variant="Surface"
+          size="500"
+        >
+          <Box grow="Yes">
+            <Text size="H4">Logout</Text>
+          </Box>
+        </Header>
+        <Box style={{ padding: config.space.S400 }} direction="Column" gap="400">
+          {hasEncryptedRoom &&
+            (crossSigningActive ? (
+              verificationStatus === VerificationStatus.Unverified && (
+                <InfoCard
+                  variant="Critical"
+                  title="Unverified Device"
+                  description="Verify your device before logging out to save your encrypted messages."
+                />
+              )
+            ) : (
+              <InfoCard
+                variant="Critical"
+                title="Alert"
+                description="Enable device verification or export your encrypted data from settings to avoid losing access to your messages."
+              />
+            ))}
+          <Text priority="400">You’re about to log out. Are you sure?</Text>
+          {logoutState.status === AsyncStatus.Error && (
+            <Text style={{ color: color.Critical.Main }} size="T300">
+              Failed to logout! {logoutState.error.message}
+            </Text>
+          )}
+          <Box direction="Column" gap="200">
+            <Button
+              variant="Critical"
+              onClick={logout}
+              disabled={ongoingLogout}
+              before={ongoingLogout && <Spinner variant="Critical" fill="Solid" size="200" />}
+            >
+              <Text size="B400">Logout</Text>
+            </Button>
+            <Button variant="Secondary" fill="Soft" onClick={handleClose} disabled={ongoingLogout}>
+              <Text size="B400">Cancel</Text>
+            </Button>
+          </Box>
+        </Box>
+      </Dialog>
+    );
+  }
+);

src/app/components/ManualVerification.tsx

@@ -0,0 +1,199 @@
+import React, { MouseEventHandler, ReactNode, useCallback, useState } from 'react';
+import {
+  Box,
+  Text,
+  Chip,
+  Icon,
+  Icons,
+  RectCords,
+  PopOut,
+  Menu,
+  config,
+  MenuItem,
+  color,
+} from 'folds';
+import FocusTrap from 'focus-trap-react';
+import { stopPropagation } from '../utils/keyboard';
+import { SettingTile } from './setting-tile';
+import { SecretStorageKeyContent } from '../../types/matrix/accountData';
+import { SecretStorageRecoveryKey, SecretStorageRecoveryPassphrase } from './SecretStorage';
+import { useMatrixClient } from '../hooks/useMatrixClient';
+import { AsyncStatus, useAsyncCallback } from '../hooks/useAsyncCallback';
+import { storePrivateKey } from '../../client/state/secretStorageKeys';
+
+export enum ManualVerificationMethod {
+  RecoveryPassphrase = 'passphrase',
+  RecoveryKey = 'key',
+}
+type ManualVerificationMethodSwitcherProps = {
+  value: ManualVerificationMethod;
+  onChange: (value: ManualVerificationMethod) => void;
+};
+export function ManualVerificationMethodSwitcher({
+  value,
+  onChange,
+}: ManualVerificationMethodSwitcherProps) {
+  const [menuCords, setMenuCords] = useState<RectCords>();
+
+  const handleMenu: MouseEventHandler<HTMLButtonElement> = (evt) => {
+    setMenuCords(evt.currentTarget.getBoundingClientRect());
+  };
+
+  const handleSelect = (method: ManualVerificationMethod) => {
+    setMenuCords(undefined);
+    onChange(method);
+  };
+
+  return (
+    <>
+      <Chip
+        type="button"
+        variant="Secondary"
+        fill="Soft"
+        radii="Pill"
+        before={<Icon size="100" src={Icons.ChevronBottom} />}
+        onClick={handleMenu}
+      >
+        <Text as="span" size="B300">
+          {value === ManualVerificationMethod.RecoveryPassphrase && 'Recovery Passphrase'}
+          {value === ManualVerificationMethod.RecoveryKey && 'Recovery Key'}
+        </Text>
+      </Chip>
+      <PopOut
+        anchor={menuCords}
+        offset={5}
+        position="Bottom"
+        align="End"
+        content={
+          <FocusTrap
+            focusTrapOptions={{
+              initialFocus: false,
+              onDeactivate: () => setMenuCords(undefined),
+              clickOutsideDeactivates: true,
+              isKeyForward: (evt: KeyboardEvent) =>
+                evt.key === 'ArrowDown' || evt.key === 'ArrowRight',
+              isKeyBackward: (evt: KeyboardEvent) =>
+                evt.key === 'ArrowUp' || evt.key === 'ArrowLeft',
+              escapeDeactivates: stopPropagation,
+            }}
+          >
+            <Menu>
+              <Box direction="Column" gap="100" style={{ padding: config.space.S100 }}>
+                <MenuItem
+                  size="300"
+                  variant="Surface"
+                  aria-selected={value === ManualVerificationMethod.RecoveryPassphrase}
+                  radii="300"
+                  onClick={() => handleSelect(ManualVerificationMethod.RecoveryPassphrase)}
+                >
+                  <Box grow="Yes">
+                    <Text size="T300">Recovery Passphrase</Text>
+                  </Box>
+                </MenuItem>
+                <MenuItem
+                  size="300"
+                  variant="Surface"
+                  aria-selected={value === ManualVerificationMethod.RecoveryKey}
+                  radii="300"
+                  onClick={() => handleSelect(ManualVerificationMethod.RecoveryKey)}
+                >
+                  <Box grow="Yes">
+                    <Text size="T300">Recovery Key</Text>
+                  </Box>
+                </MenuItem>
+              </Box>
+            </Menu>
+          </FocusTrap>
+        }
+      />
+    </>
+  );
+}
+
+type ManualVerificationTileProps = {
+  secretStorageKeyId: string;
+  secretStorageKeyContent: SecretStorageKeyContent;
+  options?: ReactNode;
+};
+export function ManualVerificationTile({
+  secretStorageKeyId,
+  secretStorageKeyContent,
+  options,
+}: ManualVerificationTileProps) {
+  const mx = useMatrixClient();
+
+  const hasPassphrase = !!secretStorageKeyContent.passphrase;
+  const [method, setMethod] = useState(
+    hasPassphrase
+      ? ManualVerificationMethod.RecoveryPassphrase
+      : ManualVerificationMethod.RecoveryKey
+  );
+
+  const verifyAndRestoreBackup = useCallback(
+    async (recoveryKey: Uint8Array) => {
+      const crypto = mx.getCrypto();
+      if (!crypto) {
+        throw new Error('Unexpected Error! Crypto object not found.');
+      }
+
+      storePrivateKey(secretStorageKeyId, recoveryKey);
+
+      await crypto.bootstrapCrossSigning({});
+      await crypto.bootstrapSecretStorage({});
+
+      await crypto.loadSessionBackupPrivateKeyFromSecretStorage();
+    },
+    [mx, secretStorageKeyId]
+  );
+
+  const [verifyState, handleDecodedRecoveryKey] = useAsyncCallback<void, Error, [Uint8Array]>(
+    verifyAndRestoreBackup
+  );
+  const verifying = verifyState.status === AsyncStatus.Loading;
+
+  return (
+    <Box direction="Column" gap="200">
+      <SettingTile
+        title="Verify Manually"
+        description={hasPassphrase ? 'Select a verification method.' : 'Provide recovery key.'}
+        after={
+          <Box alignItems="Center" gap="200">
+            {hasPassphrase && (
+              <ManualVerificationMethodSwitcher value={method} onChange={setMethod} />
+            )}
+            {options}
+          </Box>
+        }
+      />
+      {verifyState.status === AsyncStatus.Success ? (
+        <Text size="T200" style={{ color: color.Success.Main }}>
+          <b>Device verified!</b>
+        </Text>
+      ) : (
+        <Box direction="Column" gap="100">
+          {method === ManualVerificationMethod.RecoveryKey && (
+            <SecretStorageRecoveryKey
+              processing={verifying}
+              keyContent={secretStorageKeyContent}
+              onDecodedRecoveryKey={handleDecodedRecoveryKey}
+            />
+          )}
+          {method === ManualVerificationMethod.RecoveryPassphrase &&
+            secretStorageKeyContent.passphrase && (
+              <SecretStorageRecoveryPassphrase
+                processing={verifying}
+                keyContent={secretStorageKeyContent}
+                passphraseContent={secretStorageKeyContent.passphrase}
+                onDecodedRecoveryKey={handleDecodedRecoveryKey}
+              />
+            )}
+          {verifyState.status === AsyncStatus.Error && (
+            <Text size="T200" style={{ color: color.Critical.Main }}>
+              <b>{verifyState.error.message}</b>
+            </Text>
+          )}
+        </Box>
+      )}
+    </Box>
+  );
+}

src/app/components/Modal500.tsx

@@ -0,0 +1,29 @@
+import React, { ReactNode } from 'react';
+import FocusTrap from 'focus-trap-react';
+import { Modal, Overlay, OverlayBackdrop, OverlayCenter } from 'folds';
+import { stopPropagation } from '../utils/keyboard';
+
+type Modal500Props = {
+  requestClose: () => void;
+  children: ReactNode;
+};
+export function Modal500({ requestClose, children }: Modal500Props) {
+  return (
+    <Overlay open backdrop={<OverlayBackdrop />}>
+      <OverlayCenter>
+        <FocusTrap
+          focusTrapOptions={{
+            initialFocus: false,
+            clickOutsideDeactivates: true,
+            onDeactivate: requestClose,
+            escapeDeactivates: stopPropagation,
+          }}
+        >
+          <Modal size="500" variant="Background">
+            {children}
+          </Modal>
+        </FocusTrap>
+      </OverlayCenter>
+    </Overlay>
+  );
+}

src/app/components/RenderMessageContent.tsx

@@ -29,6 +29,7 @@ import { ImageViewer } from './image-viewer';
 import { PdfViewer } from './Pdf-viewer';
 import { TextViewer } from './text-viewer';
 import { testMatrixTo } from '../plugins/matrix-to';
+import {IImageContent} from "../../types/matrix/common";
 
 type RenderMessageContentProps = {
   displayName: string;
@@ -67,38 +68,63 @@ export function RenderMessageContent({
       </UrlPreviewHolder>
     );
   };
+  const renderCaption = () => {
+    const content: IImageContent = getContent();
+    if(content.filename && content.filename !== content.body) {
+      return (
+        <MText
+          edited={edited}
+          content={content}
+          renderBody={(props) => (
+            <RenderBody
+              {...props}
+              highlightRegex={highlightRegex}
+              htmlReactParserOptions={htmlReactParserOptions}
+              linkifyOpts={linkifyOpts}
+            />
+          )}
+          renderUrlsPreview={urlPreview ? renderUrlsPreview : undefined}
+        />
+      )
+    }
+    return null;
+  }
 
   const renderFile = () => (
-    <MFile
+    <>
-      content={getContent()}
+      <MFile
-      renderFileContent={({ body, mimeType, info, encInfo, url }) => (
+        content={getContent()}
-        <FileContent
+        renderFileContent={({ body, mimeType, info, encInfo, url }) => (
-          body={body}
+            <FileContent
-          mimeType={mimeType}
-          renderAsPdfFile={() => (
-            <ReadPdfFile
               body={body}
               mimeType={mimeType}
-              url={url}
+              renderAsPdfFile={() => (
-              encInfo={encInfo}
+                <ReadPdfFile
-              renderViewer={(p) => <PdfViewer {...p} />}
+                  body={body}
-            />
+                  mimeType={mimeType}
-          )}
+                  url={url}
-          renderAsTextFile={() => (
+                  encInfo={encInfo}
-            <ReadTextFile
+                  renderViewer={(p) => <PdfViewer {...p} />}
-              body={body}
+                />
-              mimeType={mimeType}
+              )}
-              url={url}
+              renderAsTextFile={() => (
-              encInfo={encInfo}
+                <ReadTextFile
-              renderViewer={(p) => <TextViewer {...p} />}
+                  body={body}
-            />
+                  mimeType={mimeType}
-          )}
+                  url={url}
-        >
+                  encInfo={encInfo}
-          <DownloadFile body={body} mimeType={mimeType} url={url} encInfo={encInfo} info={info} />
+                  renderViewer={(p) => <TextViewer {...p} />}
-        </FileContent>
+                />
-      )}
+              )}
-      outlined={outlineAttachment}
+            >
-    />
+              <DownloadFile body={body} mimeType={mimeType} url={url} encInfo={encInfo} info={info} />
+            </FileContent>
+
+        )}
+        outlined={outlineAttachment}
+      />
+      {renderCaption()}
+    </>
   );
 
   if (msgType === MsgType.Text) {
@@ -158,36 +184,40 @@ export function RenderMessageContent({
 
   if (msgType === MsgType.Image) {
     return (
-      <MImage
+      <>
-        content={getContent()}
+        <MImage
-        renderImageContent={(props) => (
+          content={getContent()}
-          <ImageContent
+          renderImageContent={(props) => (
-            {...props}
+              <ImageContent
-            autoPlay={mediaAutoLoad}
+                  {...props}
-            renderImage={(p) => <Image {...p} loading="lazy" />}
+                  autoPlay={mediaAutoLoad}
-            renderViewer={(p) => <ImageViewer {...p} />}
+                  renderImage={(p) => <Image {...p} loading="lazy" />}
-          />
+                  renderViewer={(p) => <ImageViewer {...p} />}
-        )}
+              />
-        outlined={outlineAttachment}
+          )}
-      />
+          outlined={outlineAttachment}
+        />
+        {renderCaption()}
+      </>
     );
   }
 
   if (msgType === MsgType.Video) {
     return (
-      <MVideo
+      <>
-        content={getContent()}
+        <MVideo
-        renderAsFile={renderFile}
+          content={getContent()}
-        renderVideoContent={({ body, info, mimeType, url, encInfo }) => (
+          renderAsFile={renderFile}
-          <VideoContent
+          renderVideoContent={({ body, info, mimeType, url, encInfo }) => (
-            body={body}
+            <VideoContent
-            info={info}
+              body={body}
-            mimeType={mimeType}
+              info={info}
-            url={url}
+              mimeType={mimeType}
-            encInfo={encInfo}
+              url={url}
-            renderThumbnail={
+              encInfo={encInfo}
-              mediaAutoLoad
+              renderThumbnail={
-                ? () => (
+                mediaAutoLoad
+                  ? () => (
                     <ThumbnailContent
                       info={info}
                       renderImage={(src) => (
@@ -195,26 +225,33 @@ export function RenderMessageContent({
                       )}
                     />
                   )
-                : undefined
+                  : undefined
-            }
+              }
-            renderVideo={(p) => <Video {...p} />}
+              renderVideo={(p) => <Video {...p} />}
-          />
+            />
-        )}
+          )}
-        outlined={outlineAttachment}
+          outlined={outlineAttachment}
-      />
+        />
+        {renderCaption()}
+      </>
+
     );
   }
 
   if (msgType === MsgType.Audio) {
     return (
-      <MAudio
+      <>
-        content={getContent()}
+        <MAudio
-        renderAsFile={renderFile}
+          content={getContent()}
-        renderAudioContent={(props) => (
+          renderAsFile={renderFile}
-          <AudioContent {...props} renderMediaControl={(p) => <MediaControl {...p} />} />
+          renderAudioContent={(props) => (
-        )}
+            <AudioContent {...props} renderMediaControl={(p) => <MediaControl {...p} />} />
-        outlined={outlineAttachment}
+          )}
-      />
+          outlined={outlineAttachment}
+        />
+        {renderCaption()}
+      </>
+
     );
   }
 

src/app/components/SecretStorage.tsx

@@ -0,0 +1,200 @@
+import React, { FormEventHandler, useCallback } from 'react';
+import { Box, Text, Button, Spinner, color } from 'folds';
+import { decodeRecoveryKey } from 'matrix-js-sdk/lib/crypto-api';
+import { deriveKey } from 'matrix-js-sdk/lib/crypto/key_passphrase';
+import { PasswordInput } from './password-input';
+import {
+  SecretStorageKeyContent,
+  SecretStoragePassphraseContent,
+} from '../../types/matrix/accountData';
+import { AsyncStatus, useAsyncCallback } from '../hooks/useAsyncCallback';
+import { useMatrixClient } from '../hooks/useMatrixClient';
+import { useAlive } from '../hooks/useAlive';
+
+type SecretStorageRecoveryPassphraseProps = {
+  processing?: boolean;
+  keyContent: SecretStorageKeyContent;
+  passphraseContent: SecretStoragePassphraseContent;
+  onDecodedRecoveryKey: (recoveryKey: Uint8Array) => void;
+};
+export function SecretStorageRecoveryPassphrase({
+  processing,
+  keyContent,
+  passphraseContent,
+  onDecodedRecoveryKey,
+}: SecretStorageRecoveryPassphraseProps) {
+  const mx = useMatrixClient();
+  const alive = useAlive();
+
+  const [driveKeyState, submitPassphrase] = useAsyncCallback<
+    Uint8Array,
+    Error,
+    Parameters<typeof deriveKey>
+  >(
+    useCallback(
+      async (passphrase, salt, iterations, bits) => {
+        const decodedRecoveryKey = await deriveKey(passphrase, salt, iterations, bits);
+
+        const match = await mx.secretStorage.checkKey(decodedRecoveryKey, keyContent as any);
+
+        if (!match) {
+          throw new Error('Invalid recovery passphrase.');
+        }
+
+        return decodedRecoveryKey;
+      },
+      [mx, keyContent]
+    )
+  );
+
+  const drivingKey = driveKeyState.status === AsyncStatus.Loading;
+  const loading = drivingKey || processing;
+
+  const handleSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
+    if (loading) return;
+    evt.preventDefault();
+
+    const target = evt.target as HTMLFormElement | undefined;
+    const recoveryPassphraseInput = target?.recoveryPassphraseInput as HTMLInputElement | undefined;
+    if (!recoveryPassphraseInput) return;
+    const recoveryPassphrase = recoveryPassphraseInput.value.trim();
+    if (!recoveryPassphrase) return;
+
+    const { salt, iterations, bits } = passphraseContent;
+    submitPassphrase(recoveryPassphrase, salt, iterations, bits).then((decodedRecoveryKey) => {
+      if (alive()) {
+        recoveryPassphraseInput.value = '';
+        onDecodedRecoveryKey(decodedRecoveryKey);
+      }
+    });
+  };
+
+  return (
+    <Box as="form" onSubmit={handleSubmit} direction="Column" gap="100">
+      <Box gap="200" alignItems="End">
+        <Box grow="Yes" direction="Column" gap="100">
+          <Text size="L400">Recovery Passphrase</Text>
+          <PasswordInput
+            name="recoveryPassphraseInput"
+            size="400"
+            variant="Secondary"
+            radii="300"
+            autoFocus
+            required
+            outlined
+            readOnly={loading}
+          />
+        </Box>
+        <Box shrink="No" gap="200">
+          <Button
+            type="submit"
+            variant="Success"
+            size="400"
+            radii="300"
+            disabled={loading}
+            before={loading && <Spinner size="200" variant="Success" fill="Solid" />}
+          >
+            <Text as="span" size="B400">
+              Verify
+            </Text>
+          </Button>
+        </Box>
+      </Box>
+      {driveKeyState.status === AsyncStatus.Error && (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>{driveKeyState.error.message}</b>
+        </Text>
+      )}
+    </Box>
+  );
+}
+
+type SecretStorageRecoveryKeyProps = {
+  processing?: boolean;
+  keyContent: SecretStorageKeyContent;
+  onDecodedRecoveryKey: (recoveryKey: Uint8Array) => void;
+};
+export function SecretStorageRecoveryKey({
+  processing,
+  keyContent,
+  onDecodedRecoveryKey,
+}: SecretStorageRecoveryKeyProps) {
+  const mx = useMatrixClient();
+  const alive = useAlive();
+
+  const [driveKeyState, submitRecoveryKey] = useAsyncCallback<Uint8Array, Error, [string]>(
+    useCallback(
+      async (recoveryKey) => {
+        const decodedRecoveryKey = decodeRecoveryKey(recoveryKey);
+
+        const match = await mx.secretStorage.checkKey(decodedRecoveryKey, keyContent as any);
+
+        if (!match) {
+          throw new Error('Invalid recovery key.');
+        }
+
+        return decodedRecoveryKey;
+      },
+      [mx, keyContent]
+    )
+  );
+
+  const drivingKey = driveKeyState.status === AsyncStatus.Loading;
+  const loading = drivingKey || processing;
+
+  const handleSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
+    evt.preventDefault();
+
+    const target = evt.target as HTMLFormElement | undefined;
+    const recoveryKeyInput = target?.recoveryKeyInput as HTMLInputElement | undefined;
+    if (!recoveryKeyInput) return;
+    const recoveryKey = recoveryKeyInput.value.trim();
+    if (!recoveryKey) return;
+
+    submitRecoveryKey(recoveryKey).then((decodedRecoveryKey) => {
+      if (alive()) {
+        recoveryKeyInput.value = '';
+        onDecodedRecoveryKey(decodedRecoveryKey);
+      }
+    });
+  };
+
+  return (
+    <Box as="form" onSubmit={handleSubmit} direction="Column" gap="100">
+      <Box gap="200" alignItems="End">
+        <Box grow="Yes" direction="Column" gap="100">
+          <Text size="L400">Recovery Key</Text>
+          <PasswordInput
+            name="recoveryKeyInput"
+            size="400"
+            variant="Secondary"
+            radii="300"
+            autoFocus
+            required
+            outlined
+            readOnly={loading}
+          />
+        </Box>
+        <Box shrink="No" gap="200">
+          <Button
+            type="submit"
+            variant="Success"
+            size="400"
+            radii="300"
+            disabled={loading}
+            before={loading && <Spinner size="200" variant="Success" fill="Solid" />}
+          >
+            <Text as="span" size="B400">
+              Verify
+            </Text>
+          </Button>
+        </Box>
+      </Box>
+      {driveKeyState.status === AsyncStatus.Error && (
+        <Text size="T200" style={{ color: color.Critical.Main }}>
+          <b>{driveKeyState.error.message}</b>
+        </Text>
+      )}
+    </Box>
+  );
+}

src/app/components/UIAFlowOverlay.tsx

@@ -13,7 +13,6 @@ import {
   IconButton,
 } from 'folds';
 import FocusTrap from 'focus-trap-react';
-import { stopPropagation } from '../utils/keyboard';
 
 export type UIAFlowOverlayProps = {
   currentStep: number;
@@ -29,7 +28,7 @@ export function UIAFlowOverlay({
 }: UIAFlowOverlayProps) {
   return (
     <Overlay open backdrop={<OverlayBackdrop />}>
-      <FocusTrap focusTrapOptions={{ initialFocus: false, escapeDeactivates: stopPropagation }}>
+      <FocusTrap focusTrapOptions={{ initialFocus: false, escapeDeactivates: false }}>
         <Box style={{ height: '100%' }} direction="Column" grow="Yes" gap="400">
           <Box grow="Yes" direction="Column" alignItems="Center" justifyContent="Center">
             {children}

src/app/components/editor/Toolbar.tsx

@@ -257,7 +257,9 @@ export function Toolbar() {
   const modKey = isMacOS() ? KeySymbol.Command : 'Ctrl';
   const disableInline = isBlockActive(editor, BlockType.CodeBlock);
 
-  const canEscape = isAnyMarkActive(editor) || !isBlockActive(editor, BlockType.Paragraph);
+  const canEscape = isBlockActive(editor, BlockType.Paragraph)
+    ? isAnyMarkActive(editor)
+    : ReactEditor.isFocused(editor);
   const [isMarkdown, setIsMarkdown] = useSetting(settingsAtom, 'isMarkdown');
 
   return (

src/app/components/editor/autocomplete/AutocompleteMenu.tsx

@@ -5,6 +5,7 @@ import { Header, Menu, Scroll, config } from 'folds';
 
 import * as css from './AutocompleteMenu.css';
 import { preventScrollWithArrowKey, stopPropagation } from '../../../utils/keyboard';
+import { useAlive } from '../../../hooks/useAlive';
 
 type AutocompleteMenuProps = {
   requestClose: () => void;
@@ -12,13 +13,22 @@ type AutocompleteMenuProps = {
   children: ReactNode;
 };
 export function AutocompleteMenu({ headerContent, requestClose, children }: AutocompleteMenuProps) {
+  const alive = useAlive();
+
+  const handleDeactivate = () => {
+    if (alive()) {
+      // The component is unmounted so we will not call for `requestClose`
+      requestClose();
+    }
+  };
+
   return (
     <div className={css.AutocompleteMenuBase}>
       <div className={css.AutocompleteMenuContainer}>
         <FocusTrap
           focusTrapOptions={{
             initialFocus: false,
-            onDeactivate: () => requestClose(),
+            onPostDeactivate: handleDeactivate,
             returnFocusOnDeactivate: false,
             clickOutsideDeactivates: true,
             allowOutsideClick: true,

src/app/components/editor/autocomplete/EmoticonAutocomplete.tsx

@@ -6,24 +6,21 @@ import { Room } from 'matrix-js-sdk';
 import { AutocompleteQuery } from './autocompleteQuery';
 import { AutocompleteMenu } from './AutocompleteMenu';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
-import {
+import { UseAsyncSearchOptions, useAsyncSearch } from '../../../hooks/useAsyncSearch';
-  SearchItemStrGetter,
-  UseAsyncSearchOptions,
-  useAsyncSearch,
-} from '../../../hooks/useAsyncSearch';
 import { onTabPress } from '../../../utils/keyboard';
 import { createEmoticonElement, moveCursor, replaceWithElement } from '../utils';
 import { useRecentEmoji } from '../../../hooks/useRecentEmoji';
 import { useRelevantImagePacks } from '../../../hooks/useImagePacks';
 import { IEmoji, emojis } from '../../../plugins/emoji';
-import { ExtendedPackImage, PackUsage } from '../../../plugins/custom-emoji';
 import { useKeyDown } from '../../../hooks/useKeyDown';
 import { mxcUrlToHttp } from '../../../utils/matrix';
 import { useMediaAuthentication } from '../../../hooks/useMediaAuthentication';
+import { ImageUsage, PackImageReader } from '../../../plugins/custom-emoji';
+import { getEmoticonSearchStr } from '../../../plugins/utils';
 
 type EmoticonCompleteHandler = (key: string, shortcode: string) => void;
 
-type EmoticonSearchItem = ExtendedPackImage | IEmoji;
+type EmoticonSearchItem = PackImageReader | IEmoji;
 
 type EmoticonAutocompleteProps = {
   imagePackRooms: Room[];
@@ -33,16 +30,11 @@ type EmoticonAutocompleteProps = {
 };
 
 const SEARCH_OPTIONS: UseAsyncSearchOptions = {
-  limit: 20,
   matchOptions: {
     contain: true,
   },
 };
 
-const getEmoticonStr: SearchItemStrGetter<EmoticonSearchItem> = (emoticon) => [
-  `:${emoticon.shortcode}:`,
-];
-
 export function EmoticonAutocomplete({
   imagePackRooms,
   editor,
@@ -52,19 +44,23 @@ export function EmoticonAutocomplete({
   const mx = useMatrixClient();
   const useAuthentication = useMediaAuthentication();
 
-  const imagePacks = useRelevantImagePacks(mx, PackUsage.Emoticon, imagePackRooms);
+  const imagePacks = useRelevantImagePacks(ImageUsage.Emoticon, imagePackRooms);
   const recentEmoji = useRecentEmoji(mx, 20);
 
   const searchList = useMemo(() => {
     const list: Array<EmoticonSearchItem> = [];
     return list.concat(
-      imagePacks.flatMap((pack) => pack.getImagesFor(PackUsage.Emoticon)),
+      imagePacks.flatMap((pack) => pack.getImages(ImageUsage.Emoticon)),
       emojis
     );
   }, [imagePacks]);
 
-  const [result, search, resetSearch] = useAsyncSearch(searchList, getEmoticonStr, SEARCH_OPTIONS);
+  const [result, search, resetSearch] = useAsyncSearch(
-  const autoCompleteEmoticon = result ? result.items : recentEmoji;
+    searchList,
+    getEmoticonSearchStr,
+    SEARCH_OPTIONS
+  );
+  const autoCompleteEmoticon = result ? result.items.slice(0, 20) : recentEmoji;
 
   useEffect(() => {
     if (query.text) search(query.text);

src/app/components/editor/autocomplete/RoomMentionAutocomplete.tsx

@@ -65,7 +65,6 @@ type RoomMentionAutocompleteProps = {
 };
 
 const SEARCH_OPTIONS: UseAsyncSearchOptions = {
-  limit: 20,
   matchOptions: {
     contain: true,
   },
@@ -97,7 +96,7 @@ export function RoomMentionAutocomplete({
     SEARCH_OPTIONS
   );
 
-  const autoCompleteRoomIds = result ? result.items : allRooms.slice(0, 20);
+  const autoCompleteRoomIds = result ? result.items.slice(0, 20) : allRooms.slice(0, 20);
 
   useEffect(() => {
     if (query.text) search(query.text);

src/app/components/editor/autocomplete/UserMentionAutocomplete.tsx

@@ -19,6 +19,7 @@ import { getMxIdLocalPart, getMxIdServer, validMxId } from '../../../utils/matri
 import { getMemberDisplayName, getMemberSearchStr } from '../../../utils/room';
 import { UserAvatar } from '../../user-avatar';
 import { useMediaAuthentication } from '../../../hooks/useMediaAuthentication';
+import { Membership } from '../../../../types/matrix/room';
 
 type MentionAutoCompleteHandler = (userId: string, name: string) => void;
 
@@ -67,8 +68,13 @@ type UserMentionAutocompleteProps = {
   requestClose: () => void;
 };
 
+const withAllowedMembership = (member: RoomMember): boolean =>
+  member.membership === Membership.Join ||
+  member.membership === Membership.Invite ||
+  member.membership === Membership.Knock;
+
 const SEARCH_OPTIONS: UseAsyncSearchOptions = {
-  limit: 20,
+  limit: 1000,
   matchOptions: {
     contain: true,
   },
@@ -91,7 +97,9 @@ export function UserMentionAutocomplete({
   const members = useRoomMembers(mx, roomId);
 
   const [result, search, resetSearch] = useAsyncSearch(members, getRoomMemberStr, SEARCH_OPTIONS);
-  const autoCompleteMembers = result ? result.items : members.slice(0, 20);
+  const autoCompleteMembers = (result ? result.items.slice(0, 20) : members.slice(0, 20)).filter(
+    withAllowedMembership
+  );
 
   useEffect(() => {
     if (query.text) search(query.text);

src/app/components/editor/input.ts

@@ -26,48 +26,75 @@ import {
   testMatrixTo,
 } from '../../plugins/matrix-to';
 import { tryDecodeURIComponent } from '../../utils/dom';
+import {
+  escapeMarkdownInlineSequences,
+  escapeMarkdownBlockSequences,
+} from '../../plugins/markdown';
 
-const markNodeToType: Record<string, MarkType> = {
+type ProcessTextCallback = (text: string) => string;
-  b: MarkType.Bold,
-  strong: MarkType.Bold,
-  i: MarkType.Italic,
-  em: MarkType.Italic,
-  u: MarkType.Underline,
-  s: MarkType.StrikeThrough,
-  del: MarkType.StrikeThrough,
-  code: MarkType.Code,
-  span: MarkType.Spoiler,
-};
 
-const elementToTextMark = (node: Element): MarkType | undefined => {
+const getText = (node: ChildNode): string => {
-  const markType = markNodeToType[node.name];
-  if (!markType) return undefined;
-
-  if (markType === MarkType.Spoiler && node.attribs['data-mx-spoiler'] === undefined) {
-    return undefined;
-  }
-  if (
-    markType === MarkType.Code &&
-    node.parent &&
-    'name' in node.parent &&
-    node.parent.name === 'pre'
-  ) {
-    return undefined;
-  }
-  return markType;
-};
-
-const parseNodeText = (node: ChildNode): string => {
   if (isText(node)) {
     return node.data;
   }
   if (isTag(node)) {
-    return node.children.map((child) => parseNodeText(child)).join('');
+    return node.children.map((child) => getText(child)).join('');
   }
   return '';
 };
 
-const elementToInlineNode = (node: Element): MentionElement | EmoticonElement | undefined => {
+const getInlineNodeMarkType = (node: Element): MarkType | undefined => {
+  if (node.name === 'b' || node.name === 'strong') {
+    return MarkType.Bold;
+  }
+
+  if (node.name === 'i' || node.name === 'em') {
+    return MarkType.Italic;
+  }
+
+  if (node.name === 'u') {
+    return MarkType.Underline;
+  }
+
+  if (node.name === 's' || node.name === 'del') {
+    return MarkType.StrikeThrough;
+  }
+
+  if (node.name === 'code') {
+    if (node.parent && 'name' in node.parent && node.parent.name === 'pre') {
+      return undefined; // Don't apply `Code` mark inside a <pre> tag
+    }
+    return MarkType.Code;
+  }
+
+  if (node.name === 'span' && node.attribs['data-mx-spoiler'] !== undefined) {
+    return MarkType.Spoiler;
+  }
+
+  return undefined;
+};
+
+const getInlineMarkElement = (
+  markType: MarkType,
+  node: Element,
+  getChild: (child: ChildNode) => InlineElement[]
+): InlineElement[] => {
+  const children = node.children.flatMap(getChild);
+  const mdSequence = node.attribs['data-md'];
+  if (mdSequence !== undefined) {
+    children.unshift({ text: mdSequence });
+    children.push({ text: mdSequence });
+    return children;
+  }
+  children.forEach((child) => {
+    if (Text.isText(child)) {
+      child[markType] = true;
+    }
+  });
+  return children;
+};
+
+const getInlineNonMarkElement = (node: Element): MentionElement | EmoticonElement | undefined => {
   if (node.name === 'img' && node.attribs['data-mx-emoticon'] !== undefined) {
     const { src, alt } = node.attribs;
     if (!src) return undefined;
@@ -79,13 +106,13 @@ const elementToInlineNode = (node: Element): MentionElement | EmoticonElement |
     if (testMatrixTo(href)) {
       const userMention = parseMatrixToUser(href);
       if (userMention) {
-        return createMentionElement(userMention, parseNodeText(node) || userMention, false);
+        return createMentionElement(userMention, getText(node) || userMention, false);
       }
       const roomMention = parseMatrixToRoom(href);
       if (roomMention) {
         return createMentionElement(
           roomMention.roomIdOrAlias,
-          parseNodeText(node) || roomMention.roomIdOrAlias,
+          getText(node) || roomMention.roomIdOrAlias,
           false,
           undefined,
           roomMention.viaServers
@@ -95,7 +122,7 @@ const elementToInlineNode = (node: Element): MentionElement | EmoticonElement |
       if (eventMention) {
         return createMentionElement(
           eventMention.roomIdOrAlias,
-          parseNodeText(node) || eventMention.roomIdOrAlias,
+          getText(node) || eventMention.roomIdOrAlias,
           false,
           eventMention.eventId,
           eventMention.viaServers
@@ -106,44 +133,40 @@ const elementToInlineNode = (node: Element): MentionElement | EmoticonElement |
   return undefined;
 };
 
-const parseInlineNodes = (node: ChildNode): InlineElement[] => {
+const getInlineElement = (node: ChildNode, processText: ProcessTextCallback): InlineElement[] => {
   if (isText(node)) {
-    return [{ text: node.data }];
+    return [{ text: processText(node.data) }];
   }
+
   if (isTag(node)) {
-    const markType = elementToTextMark(node);
+    const markType = getInlineNodeMarkType(node);
     if (markType) {
-      const children = node.children.flatMap(parseInlineNodes);
+      return getInlineMarkElement(markType, node, (child) => {
-      if (node.attribs['data-md'] !== undefined) {
+        if (markType === MarkType.Code) return [{ text: getText(child) }];
-        children.unshift({ text: node.attribs['data-md'] });
+        return getInlineElement(child, processText);
-        children.push({ text: node.attribs['data-md'] });
+      });
-      } else {
-        children.forEach((child) => {
-          if (Text.isText(child)) {
-            child[markType] = true;
-          }
-        });
-      }
-      return children;
     }
 
-    const inlineNode = elementToInlineNode(node);
+    const inlineNode = getInlineNonMarkElement(node);
     if (inlineNode) return [inlineNode];
 
     if (node.name === 'a') {
-      const children = node.childNodes.flatMap(parseInlineNodes);
+      const children = node.childNodes.flatMap((child) => getInlineElement(child, processText));
       children.unshift({ text: '[' });
       children.push({ text: `](${node.attribs.href})` });
       return children;
     }
 
-    return node.childNodes.flatMap(parseInlineNodes);
+    return node.childNodes.flatMap((child) => getInlineElement(child, processText));
   }
 
   return [];
 };
 
-const parseBlockquoteNode = (node: Element): BlockQuoteElement[] | ParagraphElement[] => {
+const parseBlockquoteNode = (
+  node: Element,
+  processText: ProcessTextCallback
+): BlockQuoteElement[] | ParagraphElement[] => {
   const quoteLines: Array<InlineElement[]> = [];
   let lineHolder: InlineElement[] = [];
 
@@ -156,7 +179,7 @@ const parseBlockquoteNode = (node: Element): BlockQuoteElement[] | ParagraphElem
 
   node.children.forEach((child) => {
     if (isText(child)) {
-      lineHolder.push({ text: child.data });
+      lineHolder.push({ text: processText(child.data) });
       return;
     }
     if (isTag(child)) {
@@ -168,19 +191,20 @@ const parseBlockquoteNode = (node: Element): BlockQuoteElement[] | ParagraphElem
 
       if (child.name === 'p') {
         appendLine();
-        quoteLines.push(child.children.flatMap((c) => parseInlineNodes(c)));
+        quoteLines.push(child.children.flatMap((c) => getInlineElement(c, processText)));
         return;
       }
 
-      parseInlineNodes(child).forEach((inlineNode) => lineHolder.push(inlineNode));
+      lineHolder.push(...getInlineElement(child, processText));
     }
   });
   appendLine();
 
-  if (node.attribs['data-md'] !== undefined) {
+  const mdSequence = node.attribs['data-md'];
+  if (mdSequence !== undefined) {
     return quoteLines.map((lineChildren) => ({
       type: BlockType.Paragraph,
-      children: [{ text: `${node.attribs['data-md']} ` }, ...lineChildren],
+      children: [{ text: `${mdSequence} ` }, ...lineChildren],
     }));
   }
 
@@ -195,22 +219,19 @@ const parseBlockquoteNode = (node: Element): BlockQuoteElement[] | ParagraphElem
   ];
 };
 const parseCodeBlockNode = (node: Element): CodeBlockElement[] | ParagraphElement[] => {
-  const codeLines = parseNodeText(node).trim().split('\n');
+  const codeLines = getText(node).trim().split('\n');
 
-  if (node.attribs['data-md'] !== undefined) {
+  const mdSequence = node.attribs['data-md'];
-    const pLines = codeLines.map<ParagraphElement>((lineText) => ({
+  if (mdSequence !== undefined) {
+    const pLines = codeLines.map<ParagraphElement>((text) => ({
       type: BlockType.Paragraph,
-      children: [
+      children: [{ text }],
-        {
-          text: lineText,
-        },
-      ],
     }));
     const childCode = node.children[0];
     const className =
       isTag(childCode) && childCode.tagName === 'code' ? childCode.attribs.class ?? '' : '';
-    const prefix = { text: `${node.attribs['data-md']}${className.replace('language-', '')}` };
+    const prefix = { text: `${mdSequence}${className.replace('language-', '')}` };
-    const suffix = { text: node.attribs['data-md'] };
+    const suffix = { text: mdSequence };
     return [
       { type: BlockType.Paragraph, children: [prefix] },
       ...pLines,
@@ -221,19 +242,16 @@ const parseCodeBlockNode = (node: Element): CodeBlockElement[] | ParagraphElemen
   return [
     {
       type: BlockType.CodeBlock,
-      children: codeLines.map<CodeLineElement>((lineTxt) => ({
+      children: codeLines.map<CodeLineElement>((text) => ({
         type: BlockType.CodeLine,
-        children: [
+        children: [{ text }],
-          {
-            text: lineTxt,
-          },
-        ],
       })),
     },
   ];
 };
 const parseListNode = (
-  node: Element
+  node: Element,
+  processText: ProcessTextCallback
 ): OrderedListElement[] | UnorderedListElement[] | ParagraphElement[] => {
   const listLines: Array<InlineElement[]> = [];
   let lineHolder: InlineElement[] = [];
@@ -247,7 +265,7 @@ const parseListNode = (
 
   node.children.forEach((child) => {
     if (isText(child)) {
-      lineHolder.push({ text: child.data });
+      lineHolder.push({ text: processText(child.data) });
       return;
     }
     if (isTag(child)) {
@@ -259,17 +277,18 @@ const parseListNode = (
 
       if (child.name === 'li') {
         appendLine();
-        listLines.push(child.children.flatMap((c) => parseInlineNodes(c)));
+        listLines.push(child.children.flatMap((c) => getInlineElement(c, processText)));
         return;
       }
 
-      parseInlineNodes(child).forEach((inlineNode) => lineHolder.push(inlineNode));
+      lineHolder.push(...getInlineElement(child, processText));
     }
   });
   appendLine();
 
-  if (node.attribs['data-md'] !== undefined) {
+  const mdSequence = node.attribs['data-md'];
-    const prefix = node.attribs['data-md'] || '-';
+  if (mdSequence !== undefined) {
+    const prefix = mdSequence || '-';
     const [starOrHyphen] = prefix.match(/^\*|-$/) ?? [];
     return listLines.map((lineChildren) => ({
       type: BlockType.Paragraph,
@@ -302,17 +321,21 @@ const parseListNode = (
     },
   ];
 };
-const parseHeadingNode = (node: Element): HeadingElement | ParagraphElement => {
+const parseHeadingNode = (
-  const children = node.children.flatMap((child) => parseInlineNodes(child));
+  node: Element,
+  processText: ProcessTextCallback
+): HeadingElement | ParagraphElement => {
+  const children = node.children.flatMap((child) => getInlineElement(child, processText));
 
   const headingMatch = node.name.match(/^h([123456])$/);
   const [, g1AsLevel] = headingMatch ?? ['h3', '3'];
   const level = parseInt(g1AsLevel, 10);
 
-  if (node.attribs['data-md'] !== undefined) {
+  const mdSequence = node.attribs['data-md'];
+  if (mdSequence !== undefined) {
     return {
       type: BlockType.Paragraph,
-      children: [{ text: `${node.attribs['data-md']} ` }, ...children],
+      children: [{ text: `${mdSequence} ` }, ...children],
     };
   }
 
@@ -323,7 +346,11 @@ const parseHeadingNode = (node: Element): HeadingElement | ParagraphElement => {
   };
 };
 
-export const domToEditorInput = (domNodes: ChildNode[]): Descendant[] => {
+export const domToEditorInput = (
+  domNodes: ChildNode[],
+  processText: ProcessTextCallback,
+  processLineStartText: ProcessTextCallback
+): Descendant[] => {
   const children: Descendant[] = [];
 
   let lineHolder: InlineElement[] = [];
@@ -340,7 +367,14 @@ export const domToEditorInput = (domNodes: ChildNode[]): Descendant[] => {
 
   domNodes.forEach((node) => {
     if (isText(node)) {
-      lineHolder.push({ text: node.data });
+      if (lineHolder.length === 0) {
+        // we are inserting first part of line
+        // it may contain block markdown starting data
+        // that we may need to escape.
+        lineHolder.push({ text: processLineStartText(node.data) });
+        return;
+      }
+      lineHolder.push({ text: processText(node.data) });
       return;
     }
     if (isTag(node)) {
@@ -354,14 +388,14 @@ export const domToEditorInput = (domNodes: ChildNode[]): Descendant[] => {
         appendLine();
         children.push({
           type: BlockType.Paragraph,
-          children: node.children.flatMap((child) => parseInlineNodes(child)),
+          children: node.children.flatMap((child) => getInlineElement(child, processText)),
         });
         return;
       }
 
       if (node.name === 'blockquote') {
         appendLine();
-        children.push(...parseBlockquoteNode(node));
+        children.push(...parseBlockquoteNode(node, processText));
         return;
       }
       if (node.name === 'pre') {
@@ -371,17 +405,17 @@ export const domToEditorInput = (domNodes: ChildNode[]): Descendant[] => {
       }
       if (node.name === 'ol' || node.name === 'ul') {
         appendLine();
-        children.push(...parseListNode(node));
+        children.push(...parseListNode(node, processText));
         return;
       }
 
       if (node.name.match(/^h[123456]$/)) {
         appendLine();
-        children.push(parseHeadingNode(node));
+        children.push(parseHeadingNode(node, processText));
         return;
       }
 
-      parseInlineNodes(node).forEach((inlineNode) => lineHolder.push(inlineNode));
+      lineHolder.push(...getInlineElement(node, processText));
     }
   });
   appendLine();
@@ -389,21 +423,31 @@ export const domToEditorInput = (domNodes: ChildNode[]): Descendant[] => {
   return children;
 };
 
-export const htmlToEditorInput = (unsafeHtml: string): Descendant[] => {
+export const htmlToEditorInput = (unsafeHtml: string, markdown?: boolean): Descendant[] => {
   const sanitizedHtml = sanitizeCustomHtml(unsafeHtml);
 
+  const processText = (partText: string) => {
+    if (!markdown) return partText;
+    return escapeMarkdownInlineSequences(partText);
+  };
+
   const domNodes = parse(sanitizedHtml);
-  const editorNodes = domToEditorInput(domNodes);
+  const editorNodes = domToEditorInput(domNodes, processText, (lineStartText: string) => {
+    if (!markdown) return lineStartText;
+    return escapeMarkdownBlockSequences(lineStartText, processText);
+  });
   return editorNodes;
 };
 
-export const plainToEditorInput = (text: string): Descendant[] => {
+export const plainToEditorInput = (text: string, markdown?: boolean): Descendant[] => {
   const editorNodes: Descendant[] = text.split('\n').map((lineText) => {
     const paragraphNode: ParagraphElement = {
       type: BlockType.Paragraph,
       children: [
         {
-          text: lineText,
+          text: markdown
+            ? escapeMarkdownBlockSequences(lineText, escapeMarkdownInlineSequences)
+            : lineText,
         },
       ],
     };

src/app/components/editor/output.ts

@@ -1,10 +1,17 @@
-import { Descendant, Text } from 'slate';
+import { Descendant, Editor, Text } from 'slate';
-
+import { MatrixClient } from 'matrix-js-sdk';
 import { sanitizeText } from '../../utils/sanitize';
 import { BlockType } from './types';
 import { CustomElement } from './slate';
-import { parseBlockMD, parseInlineMD } from '../../plugins/markdown';
+import {
+  parseBlockMD,
+  parseInlineMD,
+  unescapeMarkdownBlockSequences,
+  unescapeMarkdownInlineSequences,
+} from '../../plugins/markdown';
 import { findAndReplace } from '../../utils/findAndReplace';
+import { sanitizeForRegex } from '../../utils/regex';
+import { getCanonicalAliasOrRoomId, isUserId } from '../../utils/matrix';
 
 export type OutputOptions = {
   allowTextFormatting?: boolean;
@@ -18,7 +25,7 @@ const textToCustomHtml = (node: Text, opts: OutputOptions): string => {
     if (node.bold) string = `<strong>${string}</strong>`;
     if (node.italic) string = `<i>${string}</i>`;
     if (node.underline) string = `<u>${string}</u>`;
-    if (node.strikeThrough) string = `<del>${string}</del>`;
+    if (node.strikeThrough) string = `<s>${string}</s>`;
     if (node.code) string = `<code>${string}</code>`;
     if (node.spoiler) string = `<span data-mx-spoiler>${string}</span>`;
   }
@@ -101,7 +108,8 @@ export const toMatrixCustomHTML = (
         allowBlockMarkdown: false,
       })
         .replace(/<br\/>$/, '\n')
-        .replace(/^&gt;/, '>');
+        .replace(/^(\\*)&gt;/, '$1>');
+
       markdownLines += line;
       if (index === targetNodes.length - 1) {
         return parseBlockMD(markdownLines, ignoreHTMLParseInlineMD);
@@ -156,11 +164,14 @@ const elementToPlainText = (node: CustomElement, children: string): string => {
   }
 };
 
-export const toPlainText = (node: Descendant | Descendant[]): string => {
+export const toPlainText = (node: Descendant | Descendant[], isMarkdown: boolean): string => {
-  if (Array.isArray(node)) return node.map((n) => toPlainText(n)).join('');
+  if (Array.isArray(node)) return node.map((n) => toPlainText(n, isMarkdown)).join('');
-  if (Text.isText(node)) return node.text;
+  if (Text.isText(node))
+    return isMarkdown
+      ? unescapeMarkdownBlockSequences(node.text, unescapeMarkdownInlineSequences)
+      : node.text;
 
-  const children = node.children.map((n) => toPlainText(n)).join('');
+  const children = node.children.map((n) => toPlainText(n, isMarkdown)).join('');
   return elementToPlainText(node, children);
 };
 
@@ -179,9 +190,42 @@ export const customHtmlEqualsPlainText = (customHtml: string, plain: string): bo
 export const trimCustomHtml = (customHtml: string) => customHtml.replace(/<br\/>$/g, '').trim();
 
 export const trimCommand = (cmdName: string, str: string) => {
-  const cmdRegX = new RegExp(`^(\\s+)?(\\/${cmdName})([^\\S\n]+)?`);
+  const cmdRegX = new RegExp(`^(\\s+)?(\\/${sanitizeForRegex(cmdName)})([^\\S\n]+)?`);
 
   const match = str.match(cmdRegX);
   if (!match) return str;
   return str.slice(match[0].length);
 };
+
+export type MentionsData = {
+  room: boolean;
+  users: Set<string>;
+};
+export const getMentions = (mx: MatrixClient, roomId: string, editor: Editor): MentionsData => {
+  const mentionData: MentionsData = {
+    room: false,
+    users: new Set(),
+  };
+
+  const parseMentions = (node: Descendant): void => {
+    if (Text.isText(node)) return;
+    if (node.type === BlockType.CodeBlock) return;
+
+    if (node.type === BlockType.Mention) {
+      if (node.id === getCanonicalAliasOrRoomId(mx, roomId)) {
+        mentionData.room = true;
+      }
+      if (isUserId(node.id) && node.id !== mx.getUserId()) {
+        mentionData.users.add(node.id);
+      }
+
+      return;
+    }
+
+    node.children.forEach(parseMentions);
+  };
+
+  editor.children.forEach(parseMentions);
+
+  return mentionData;
+};

src/app/components/emoji-board/EmojiBoard.tsx

@@ -41,7 +41,6 @@ import { preventScrollWithArrowKey, stopPropagation } from '../../utils/keyboard
 import { useRelevantImagePacks } from '../../hooks/useImagePacks';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { useRecentEmoji } from '../../hooks/useRecentEmoji';
-import { ExtendedPackImage, ImagePack, PackUsage } from '../../plugins/custom-emoji';
 import { isUserId, mxcUrlToHttp } from '../../utils/matrix';
 import { editableActiveElement, isIntersectingScrollView, targetFromEvent } from '../../utils/dom';
 import { useAsyncSearch, UseAsyncSearchOptions } from '../../hooks/useAsyncSearch';
@@ -50,6 +49,8 @@ import { useThrottle } from '../../hooks/useThrottle';
 import { addRecentEmoji } from '../../plugins/recent-emoji';
 import { mobileOrTablet } from '../../utils/user-agent';
 import { useMediaAuthentication } from '../../hooks/useMediaAuthentication';
+import { ImagePack, ImageUsage, PackImageReader } from '../../plugins/custom-emoji';
+import { getEmoticonSearchStr } from '../../plugins/utils';
 
 const RECENT_GROUP_ID = 'recent_group';
 const SEARCH_GROUP_ID = 'search_group';
@@ -359,16 +360,16 @@ function ImagePackSidebarStack({
 }: {
   mx: MatrixClient;
   packs: ImagePack[];
-  usage: PackUsage;
+  usage: ImageUsage;
   onItemClick: (id: string) => void;
   useAuthentication?: boolean;
 }) {
   const activeGroupId = useAtomValue(activeGroupIdAtom);
   return (
     <SidebarStack>
-      {usage === PackUsage.Emoticon && <SidebarDivider />}
+      {usage === ImageUsage.Emoticon && <SidebarDivider />}
       {packs.map((pack) => {
-        let label = pack.displayName;
+        let label = pack.meta.name;
         if (!label) label = isUserId(pack.id) ? 'Personal Pack' : mx.getRoom(pack.id)?.name;
         return (
           <SidebarBtn
@@ -384,7 +385,10 @@ function ImagePackSidebarStack({
                 height: toRem(24),
                 objectFit: 'contain',
               }}
-              src={mxcUrlToHttp(mx, pack.getPackAvatarUrl(usage) ?? '', useAuthentication) || pack.avatarUrl}
+              src={
+                mxcUrlToHttp(mx, pack.getAvatarUrl(usage) ?? '', useAuthentication) ||
+                pack.meta.avatar
+              }
               alt={label || 'Unknown Pack'}
             />
           </SidebarBtn>
@@ -462,130 +466,154 @@ export function SearchEmojiGroup({
   tab: EmojiBoardTab;
   label: string;
   id: string;
-  emojis: Array<ExtendedPackImage | IEmoji>;
+  emojis: Array<PackImageReader | IEmoji>;
   useAuthentication?: boolean;
 }) {
   return (
     <EmojiGroup key={id} id={id} label={label}>
       {tab === EmojiBoardTab.Emoji
         ? searchResult.map((emoji) =>
-          'unicode' in emoji ? (
+            'unicode' in emoji ? (
-            <EmojiItem
+              <EmojiItem
-              key={emoji.unicode}
+                key={emoji.unicode}
-              label={emoji.label}
+                label={emoji.label}
-              type={EmojiType.Emoji}
+                type={EmojiType.Emoji}
-              data={emoji.unicode}
+                data={emoji.unicode}
-              shortcode={emoji.shortcode}
+                shortcode={emoji.shortcode}
-            >
+              >
-              {emoji.unicode}
+                {emoji.unicode}
-            </EmojiItem>
+              </EmojiItem>
-          ) : (
+            ) : (
-            <EmojiItem
+              <EmojiItem
-              key={emoji.shortcode}
+                key={emoji.shortcode}
-              label={emoji.body || emoji.shortcode}
+                label={emoji.body || emoji.shortcode}
-              type={EmojiType.CustomEmoji}
+                type={EmojiType.CustomEmoji}
-              data={emoji.url}
+                data={emoji.url}
-              shortcode={emoji.shortcode}
+                shortcode={emoji.shortcode}
-            >
+              >
-              <img
+                <img
-                loading="lazy"
+                  loading="lazy"
-                className={css.CustomEmojiImg}
+                  className={css.CustomEmojiImg}
-                alt={emoji.body || emoji.shortcode}
+                  alt={emoji.body || emoji.shortcode}
-                src={mxcUrlToHttp(mx, emoji.url, useAuthentication) ?? emoji.url}
+                  src={mxcUrlToHttp(mx, emoji.url, useAuthentication) ?? emoji.url}
-              />
+                />
-            </EmojiItem>
+              </EmojiItem>
+            )
           )
-        )
         : searchResult.map((emoji) =>
-          'unicode' in emoji ? null : (
+            'unicode' in emoji ? null : (
-            <StickerItem
+              <StickerItem
-              key={emoji.shortcode}
+                key={emoji.shortcode}
-              label={emoji.body || emoji.shortcode}
+                label={emoji.body || emoji.shortcode}
-              type={EmojiType.Sticker}
+                type={EmojiType.Sticker}
-              data={emoji.url}
+                data={emoji.url}
-              shortcode={emoji.shortcode}
+                shortcode={emoji.shortcode}
-            >
+              >
-              <img
+                <img
-                loading="lazy"
+                  loading="lazy"
-                className={css.StickerImg}
+                  className={css.StickerImg}
-                alt={emoji.body || emoji.shortcode}
+                  alt={emoji.body || emoji.shortcode}
-                src={mxcUrlToHttp(mx, emoji.url, useAuthentication) ?? emoji.url}
+                  src={mxcUrlToHttp(mx, emoji.url, useAuthentication) ?? emoji.url}
-              />
+                />
-            </StickerItem>
+              </StickerItem>
-          )
+            )
-        )}
+          )}
     </EmojiGroup>
   );
 }
 
 export const CustomEmojiGroups = memo(
-  ({ mx, groups, useAuthentication }: { mx: MatrixClient; groups: ImagePack[]; useAuthentication?: boolean }) => (
+  ({
+    mx,
+    groups,
+    useAuthentication,
+  }: {
+    mx: MatrixClient;
+    groups: ImagePack[];
+    useAuthentication?: boolean;
+  }) => (
     <>
       {groups.map((pack) => (
-        <EmojiGroup key={pack.id} id={pack.id} label={pack.displayName || 'Unknown'}>
+        <EmojiGroup key={pack.id} id={pack.id} label={pack.meta.name || 'Unknown'}>
-          {pack.getEmojis().map((image) => (
+          {pack
-            <EmojiItem
+            .getImages(ImageUsage.Emoticon)
-              key={image.shortcode}
+            .sort((a, b) => a.shortcode.localeCompare(b.shortcode))
-              label={image.body || image.shortcode}
+            .map((image) => (
-              type={EmojiType.CustomEmoji}
+              <EmojiItem
-              data={image.url}
+                key={image.shortcode}
-              shortcode={image.shortcode}
+                label={image.body || image.shortcode}
-            >
+                type={EmojiType.CustomEmoji}
-              <img
+                data={image.url}
-                loading="lazy"
+                shortcode={image.shortcode}
-                className={css.CustomEmojiImg}
+              >
-                alt={image.body || image.shortcode}
+                <img
-                src={mxcUrlToHttp(mx, image.url, useAuthentication) ?? image.url}
+                  loading="lazy"
-              />
+                  className={css.CustomEmojiImg}
-            </EmojiItem>
+                  alt={image.body || image.shortcode}
-          ))}
+                  src={mxcUrlToHttp(mx, image.url, useAuthentication) ?? image.url}
+                />
+              </EmojiItem>
+            ))}
         </EmojiGroup>
       ))}
     </>
   )
 );
 
-export const StickerGroups = memo(({ mx, groups, useAuthentication }: { mx: MatrixClient; groups: ImagePack[]; useAuthentication?: boolean }) => (
+export const StickerGroups = memo(
-  <>
+  ({
-    {groups.length === 0 && (
+    mx,
-      <Box
+    groups,
-        style={{ padding: `${toRem(60)} ${config.space.S500}` }}
+    useAuthentication,
-        alignItems="Center"
+  }: {
-        justifyContent="Center"
+    mx: MatrixClient;
-        direction="Column"
+    groups: ImagePack[];
-        gap="300"
+    useAuthentication?: boolean;
-      >
+  }) => (
-        <Icon size="600" src={Icons.Sticker} />
+    <>
-        <Box direction="Inherit">
+      {groups.length === 0 && (
-          <Text align="Center">No Sticker Packs!</Text>
+        <Box
-          <Text priority="300" align="Center" size="T200">
+          style={{ padding: `${toRem(60)} ${config.space.S500}` }}
-            Add stickers from user, room or space settings.
+          alignItems="Center"
-          </Text>
+          justifyContent="Center"
+          direction="Column"
+          gap="300"
+        >
+          <Icon size="600" src={Icons.Sticker} />
+          <Box direction="Inherit">
+            <Text align="Center">No Sticker Packs!</Text>
+            <Text priority="300" align="Center" size="T200">
+              Add stickers from user, room or space settings.
+            </Text>
+          </Box>
         </Box>
-      </Box>
+      )}
-    )}
+      {groups.map((pack) => (
-    {groups.map((pack) => (
+        <EmojiGroup key={pack.id} id={pack.id} label={pack.meta.name || 'Unknown'}>
-      <EmojiGroup key={pack.id} id={pack.id} label={pack.displayName || 'Unknown'}>
+          {pack
-        {pack.getStickers().map((image) => (
+            .getImages(ImageUsage.Sticker)
-          <StickerItem
+            .sort((a, b) => a.shortcode.localeCompare(b.shortcode))
-            key={image.shortcode}
+            .map((image) => (
-            label={image.body || image.shortcode}
+              <StickerItem
-            type={EmojiType.Sticker}
+                key={image.shortcode}
-            data={image.url}
+                label={image.body || image.shortcode}
-            shortcode={image.shortcode}
+                type={EmojiType.Sticker}
-          >
+                data={image.url}
-            <img
+                shortcode={image.shortcode}
-              loading="lazy"
+              >
-              className={css.StickerImg}
+                <img
-              alt={image.body || image.shortcode}
+                  loading="lazy"
-              src={mxcUrlToHttp(mx, image.url, useAuthentication) ?? image.url}
+                  className={css.StickerImg}
-            />
+                  alt={image.body || image.shortcode}
-          </StickerItem>
+                  src={mxcUrlToHttp(mx, image.url, useAuthentication) ?? image.url}
-        ))}
+                />
-      </EmojiGroup>
+              </StickerItem>
-    ))}
+            ))}
-  </>
+        </EmojiGroup>
-));
+      ))}
+    </>
+  )
+);
 
 export const NativeEmojiGroups = memo(
   ({ groups, labels }: { groups: IEmojiGroup[]; labels: IEmojiGroupLabels }) => (
@@ -609,15 +637,8 @@ export const NativeEmojiGroups = memo(
   )
 );
 
-const getSearchListItemStr = (item: ExtendedPackImage | IEmoji) => {
-  const shortcode = `:${item.shortcode}:`;
-  if ('body' in item) {
-    return [shortcode, item.body ?? ''];
-  }
-  return shortcode;
-};
 const SEARCH_OPTIONS: UseAsyncSearchOptions = {
-  limit: 26,
+  limit: 1000,
   matchOptions: {
     contain: true,
   },
@@ -646,14 +667,14 @@ export function EmojiBoard({
 }) {
   const emojiTab = tab === EmojiBoardTab.Emoji;
   const stickerTab = tab === EmojiBoardTab.Sticker;
-  const usage = emojiTab ? PackUsage.Emoticon : PackUsage.Sticker;
+  const usage = emojiTab ? ImageUsage.Emoticon : ImageUsage.Sticker;
 
   const setActiveGroupId = useSetAtom(activeGroupIdAtom);
   const mx = useMatrixClient();
   const useAuthentication = useMediaAuthentication();
   const emojiGroupLabels = useEmojiGroupLabels();
   const emojiGroupIcons = useEmojiGroupIcons();
-  const imagePacks = useRelevantImagePacks(mx, usage, imagePackRooms);
+  const imagePacks = useRelevantImagePacks(usage, imagePackRooms);
   const recentEmojis = useRecentEmoji(mx, 21);
 
   const contentScrollRef = useRef<HTMLDivElement>(null);
@@ -661,18 +682,20 @@ export function EmojiBoard({
   const emojiPreviewTextRef = useRef<HTMLParagraphElement>(null);
 
   const searchList = useMemo(() => {
-    let list: Array<ExtendedPackImage | IEmoji> = [];
+    let list: Array<PackImageReader | IEmoji> = [];
-    list = list.concat(imagePacks.flatMap((pack) => pack.getImagesFor(usage)));
+    list = list.concat(imagePacks.flatMap((pack) => pack.getImages(usage)));
     if (emojiTab) list = list.concat(emojis);
     return list;
   }, [emojiTab, usage, imagePacks]);
 
   const [result, search, resetSearch] = useAsyncSearch(
     searchList,
-    getSearchListItemStr,
+    getEmoticonSearchStr,
     SEARCH_OPTIONS
   );
 
+  const searchedItems = result?.items.slice(0, 100);
+
   const handleOnChange: ChangeEventHandler<HTMLInputElement> = useDebounce(
     useCallback(
       (evt) => {
@@ -688,7 +711,7 @@ export function EmojiBoard({
   const syncActiveGroupId = useCallback(() => {
     const targetEl = contentScrollRef.current;
     if (!targetEl) return;
-    const groupEls = [...targetEl.querySelectorAll('div[data-group-id]')] as HTMLElement[];
+    const groupEls = Array.from(targetEl.querySelectorAll('div[data-group-id]')) as HTMLElement[];
     const groupEl = groupEls.find((el) => isIntersectingScrollView(targetEl, el));
     const groupId = groupEl?.getAttribute('data-group-id') ?? undefined;
     setActiveGroupId(groupId);
@@ -735,7 +758,10 @@ export function EmojiBoard({
       } else if (emojiInfo.type === EmojiType.CustomEmoji && emojiPreviewRef.current) {
         const img = document.createElement('img');
         img.className = css.CustomEmojiImg;
-        img.setAttribute('src', mxcUrlToHttp(mx, emojiInfo.data, useAuthentication) || emojiInfo.data);
+        img.setAttribute(
+          'src',
+          mxcUrlToHttp(mx, emojiInfo.data, useAuthentication) || emojiInfo.data
+        );
         img.setAttribute('alt', emojiInfo.shortcode);
         emojiPreviewRef.current.textContent = '';
         emojiPreviewRef.current.appendChild(img);
@@ -890,21 +916,29 @@ export function EmojiBoard({
               direction="Column"
               gap="200"
             >
-              {result && (
+              {searchedItems && (
                 <SearchEmojiGroup
                   mx={mx}
                   tab={tab}
                   id={SEARCH_GROUP_ID}
-                  label={result.items.length ? 'Search Results' : 'No Results found'}
+                  label={searchedItems.length ? 'Search Results' : 'No Results found'}
-                  emojis={result.items}
+                  emojis={searchedItems}
                   useAuthentication={useAuthentication}
                 />
               )}
               {emojiTab && recentEmojis.length > 0 && (
                 <RecentEmojiGroup id={RECENT_GROUP_ID} label="Recent" emojis={recentEmojis} />
               )}
-              {emojiTab && <CustomEmojiGroups mx={mx} groups={imagePacks} useAuthentication={useAuthentication} />}
+              {emojiTab && (
-              {stickerTab && <StickerGroups mx={mx} groups={imagePacks} useAuthentication={useAuthentication} />}
+                <CustomEmojiGroups
+                  mx={mx}
+                  groups={imagePacks}
+                  useAuthentication={useAuthentication}
+                />
+              )}
+              {stickerTab && (
+                <StickerGroups mx={mx} groups={imagePacks} useAuthentication={useAuthentication} />
+              )}
               {emojiTab && <NativeEmojiGroups groups={emojiGroups} labels={emojiGroupLabels} />}
             </Box>
           </Scroll>

src/app/components/image-editor/ImageEditor.css.ts

@@ -0,0 +1,35 @@
+import { style } from '@vanilla-extract/css';
+import { DefaultReset, color, config } from 'folds';
+
+export const ImageEditor = style([
+  DefaultReset,
+  {
+    height: '100%',
+  },
+]);
+
+export const ImageEditorHeader = style([
+  DefaultReset,
+  {
+    paddingLeft: config.space.S200,
+    paddingRight: config.space.S200,
+    borderBottomWidth: config.borderWidth.B300,
+    flexShrink: 0,
+    gap: config.space.S200,
+  },
+]);
+
+export const ImageEditorContent = style([
+  DefaultReset,
+  {
+    backgroundColor: color.Background.Container,
+    color: color.Background.OnContainer,
+    overflow: 'hidden',
+  },
+]);
+
+export const Image = style({
+  width: '100%',
+  height: '100%',
+  objectFit: 'contain',
+});

src/app/components/image-editor/ImageEditor.tsx

@@ -0,0 +1,51 @@
+import React from 'react';
+import classNames from 'classnames';
+import { Box, Chip, Header, Icon, IconButton, Icons, Text, as } from 'folds';
+import * as css from './ImageEditor.css';
+
+export type ImageEditorProps = {
+  name: string;
+  url: string;
+  requestClose: () => void;
+};
+
+export const ImageEditor = as<'div', ImageEditorProps>(
+  ({ className, name, url, requestClose, ...props }, ref) => {
+    const handleApply = () => {
+      //
+    };
+
+    return (
+      <Box
+        className={classNames(css.ImageEditor, className)}
+        direction="Column"
+        {...props}
+        ref={ref}
+      >
+        <Header className={css.ImageEditorHeader} size="400">
+          <Box grow="Yes" alignItems="Center" gap="200">
+            <IconButton size="300" radii="300" onClick={requestClose}>
+              <Icon size="50" src={Icons.ArrowLeft} />
+            </IconButton>
+            <Text size="T300" truncate>
+              Image Editor
+            </Text>
+          </Box>
+          <Box shrink="No" alignItems="Center" gap="200">
+            <Chip variant="Primary" radii="300" onClick={handleApply}>
+              <Text size="B300">Save</Text>
+            </Chip>
+          </Box>
+        </Header>
+        <Box
+          grow="Yes"
+          className={css.ImageEditorContent}
+          justifyContent="Center"
+          alignItems="Center"
+        >
+          <img className={css.Image} src={url} alt={name} />
+        </Box>
+      </Box>
+    );
+  }
+);

src/app/components/image-editor/index.ts

@@ -0,0 +1 @@
+export * from './ImageEditor';

src/app/components/image-pack-view/ImagePackContent.tsx

@@ -0,0 +1,388 @@
+import React, { useCallback, useEffect, useMemo, useState } from 'react';
+import { as, Box, Text, config, Button, Menu, Spinner } from 'folds';
+import {
+  ImagePack,
+  ImageUsage,
+  PackContent,
+  PackImage,
+  PackImageReader,
+  packMetaEqual,
+  PackMetaReader,
+} from '../../plugins/custom-emoji';
+import { useMediaAuthentication } from '../../hooks/useMediaAuthentication';
+import { SequenceCard } from '../sequence-card';
+import { ImageTile, ImageTileEdit, ImageTileUpload } from './ImageTile';
+import { SettingTile } from '../setting-tile';
+import { UsageSwitcher } from './UsageSwitcher';
+import { ImagePackProfile, ImagePackProfileEdit } from './PackMeta';
+import * as css from './style.css';
+import { useFilePicker } from '../../hooks/useFilePicker';
+import { CompactUploadCardRenderer } from '../upload-card';
+import { UploadSuccess } from '../../state/upload';
+import { getImageInfo, TUploadContent } from '../../utils/matrix';
+import { getImageFileUrl, loadImageElement, renameFile } from '../../utils/dom';
+import { replaceSpaceWithDash, suffixRename } from '../../utils/common';
+import { getFileNameWithoutExt } from '../../utils/mimeTypes';
+import { AsyncStatus, useAsyncCallback } from '../../hooks/useAsyncCallback';
+
+export type ImagePackContentProps = {
+  imagePack: ImagePack;
+  canEdit?: boolean;
+  onUpdate?: (packContent: PackContent) => Promise<void>;
+};
+
+export const ImagePackContent = as<'div', ImagePackContentProps>(
+  ({ imagePack, canEdit, onUpdate, ...props }, ref) => {
+    const useAuthentication = useMediaAuthentication();
+
+    const [metaEditing, setMetaEditing] = useState(false);
+    const [savedMeta, setSavedMeta] = useState<PackMetaReader>();
+    const currentMeta = savedMeta ?? imagePack.meta;
+
+    const images = useMemo(() => Array.from(imagePack.images.collection.values()), [imagePack]);
+    const [files, setFiles] = useState<File[]>([]);
+    const [uploadedImages, setUploadedImages] = useState<PackImageReader[]>([]);
+    const [imagesEditing, setImagesEditing] = useState<Set<string>>(new Set());
+    const [savedImages, setSavedImages] = useState<Map<string, PackImageReader>>(new Map());
+    const [deleteImages, setDeleteImages] = useState<Set<string>>(new Set());
+
+    const hasImageWithShortcode = useCallback(
+      (shortcode: string): boolean => {
+        const hasInPack = imagePack.images.collection.has(shortcode);
+        if (hasInPack) return true;
+        const hasInUploaded =
+          uploadedImages.find((img) => img.shortcode === shortcode) !== undefined;
+        if (hasInUploaded) return true;
+        const hasInSaved =
+          Array.from(savedImages).find(([, img]) => img.shortcode === shortcode) !== undefined;
+        return hasInSaved;
+      },
+      [imagePack, savedImages, uploadedImages]
+    );
+
+    const pickFiles = useFilePicker(
+      useCallback(
+        (pickedFiles: File[]) => {
+          const uniqueFiles = pickedFiles.map((file) => {
+            const fileName = replaceSpaceWithDash(file.name);
+            if (hasImageWithShortcode(fileName)) {
+              const uniqueName = suffixRename(fileName, hasImageWithShortcode);
+              return renameFile(file, uniqueName);
+            }
+            return fileName !== file.name ? renameFile(file, fileName) : file;
+          });
+
+          setFiles((f) => [...f, ...uniqueFiles]);
+        },
+        [hasImageWithShortcode]
+      ),
+      true
+    );
+
+    const handleMetaSave = useCallback(
+      (editedMeta: PackMetaReader) => {
+        setMetaEditing(false);
+        setSavedMeta(
+          (m) =>
+            new PackMetaReader({
+              ...imagePack.meta.content,
+              ...m?.content,
+              ...editedMeta.content,
+            })
+        );
+      },
+      [imagePack.meta]
+    );
+
+    const handleMetaCancel = () => setMetaEditing(false);
+
+    const handlePackUsageChange = useCallback(
+      (usg: ImageUsage[]) => {
+        setSavedMeta(
+          (m) =>
+            new PackMetaReader({
+              ...imagePack.meta.content,
+              ...m?.content,
+              usage: usg,
+            })
+        );
+      },
+      [imagePack.meta]
+    );
+
+    const handleUploadRemove = useCallback((file: TUploadContent) => {
+      setFiles((fs) => fs.filter((f) => f !== file));
+    }, []);
+
+    const handleUploadComplete = useCallback(
+      async (data: UploadSuccess) => {
+        const imgEl = await loadImageElement(getImageFileUrl(data.file));
+        const packImage: PackImage = {
+          url: data.mxc,
+          info: getImageInfo(imgEl, data.file),
+        };
+        const image = PackImageReader.fromPackImage(
+          getFileNameWithoutExt(data.file.name),
+          packImage
+        );
+        if (!image) return;
+        handleUploadRemove(data.file);
+        setUploadedImages((imgs) => [image, ...imgs]);
+      },
+      [handleUploadRemove]
+    );
+
+    const handleImageEdit = (shortcode: string) => {
+      setImagesEditing((shortcodes) => {
+        const shortcodeSet = new Set(shortcodes);
+        shortcodeSet.add(shortcode);
+        return shortcodeSet;
+      });
+    };
+    const handleDeleteToggle = (shortcode: string) => {
+      setDeleteImages((shortcodes) => {
+        const shortcodeSet = new Set(shortcodes);
+        if (shortcodeSet.has(shortcode)) shortcodeSet.delete(shortcode);
+        else shortcodeSet.add(shortcode);
+        return shortcodeSet;
+      });
+    };
+
+    const handleImageEditCancel = (shortcode: string) => {
+      setImagesEditing((shortcodes) => {
+        const shortcodeSet = new Set(shortcodes);
+        shortcodeSet.delete(shortcode);
+        return shortcodeSet;
+      });
+    };
+
+    const handleImageEditSave = (shortcode: string, image: PackImageReader) => {
+      handleImageEditCancel(shortcode);
+
+      const saveImage =
+        shortcode !== image.shortcode && hasImageWithShortcode(image.shortcode)
+          ? new PackImageReader(
+              suffixRename(image.shortcode, hasImageWithShortcode),
+              image.url,
+              image.content
+            )
+          : image;
+
+      setSavedImages((sImgs) => {
+        const imgs = new Map(sImgs);
+        imgs.set(shortcode, saveImage);
+        return imgs;
+      });
+    };
+
+    const handleResetSavedChanges = () => {
+      setSavedMeta(undefined);
+      setFiles([]);
+      setUploadedImages([]);
+      setSavedImages(new Map());
+      setDeleteImages(new Set());
+    };
+
+    const [applyState, applyChanges] = useAsyncCallback(
+      useCallback(async () => {
+        const pack: PackContent = {
+          pack: savedMeta?.content ?? imagePack.meta.content,
+          images: {},
+        };
+        const pushImage = (img: PackImageReader) => {
+          if (deleteImages.has(img.shortcode)) return;
+          if (!pack.images) return;
+          const imgToPush = savedImages.get(img.shortcode) ?? img;
+          pack.images[imgToPush.shortcode] = imgToPush.content;
+        };
+        uploadedImages.forEach((img) => pushImage(img));
+        images.forEach((img) => pushImage(img));
+
+        return onUpdate?.(pack);
+      }, [imagePack, images, savedMeta, uploadedImages, savedImages, deleteImages, onUpdate])
+    );
+
+    useEffect(() => {
+      if (applyState.status === AsyncStatus.Success) {
+        handleResetSavedChanges();
+      }
+    }, [applyState]);
+
+    const savedChanges =
+      (savedMeta && !packMetaEqual(imagePack.meta, savedMeta)) ||
+      uploadedImages.length > 0 ||
+      savedImages.size > 0 ||
+      deleteImages.size > 0;
+    const canApplyChanges = !metaEditing && imagesEditing.size === 0 && files.length === 0;
+    const applying = applyState.status === AsyncStatus.Loading;
+
+    const renderImage = (image: PackImageReader) => (
+      <SequenceCard
+        key={image.shortcode}
+        style={{ padding: config.space.S300 }}
+        variant={deleteImages.has(image.shortcode) ? 'Critical' : 'SurfaceVariant'}
+        direction="Column"
+        gap="400"
+      >
+        {imagesEditing.has(image.shortcode) ? (
+          <ImageTileEdit
+            defaultShortcode={image.shortcode}
+            image={savedImages.get(image.shortcode) ?? image}
+            packUsage={currentMeta.usage}
+            useAuthentication={useAuthentication}
+            onCancel={handleImageEditCancel}
+            onSave={handleImageEditSave}
+          />
+        ) : (
+          <ImageTile
+            defaultShortcode={image.shortcode}
+            image={savedImages.get(image.shortcode) ?? image}
+            packUsage={currentMeta.usage}
+            useAuthentication={useAuthentication}
+            canEdit={canEdit}
+            onEdit={handleImageEdit}
+            deleted={deleteImages.has(image.shortcode)}
+            onDeleteToggle={handleDeleteToggle}
+          />
+        )}
+      </SequenceCard>
+    );
+
+    return (
+      <Box grow="Yes" direction="Column" gap="700" {...props} ref={ref}>
+        {savedChanges && (
+          <Menu className={css.UnsavedMenu} variant="Success">
+            <Box alignItems="Center" gap="400">
+              <Box grow="Yes" direction="Column">
+                {applyState.status === AsyncStatus.Error ? (
+                  <Text size="T200">
+                    <b>Failed to apply changes! Please try again.</b>
+                  </Text>
+                ) : (
+                  <Text size="T200">
+                    <b>Changes saved! Apply when ready.</b>
+                  </Text>
+                )}
+              </Box>
+              <Box shrink="No" gap="200">
+                <Button
+                  size="300"
+                  variant="Success"
+                  fill="None"
+                  radii="300"
+                  disabled={!canApplyChanges || applying}
+                  onClick={handleResetSavedChanges}
+                >
+                  <Text size="B300">Reset</Text>
+                </Button>
+                <Button
+                  size="300"
+                  variant="Success"
+                  radii="300"
+                  disabled={!canApplyChanges || applying}
+                  before={applying && <Spinner variant="Success" fill="Solid" size="100" />}
+                  onClick={applyChanges}
+                >
+                  <Text size="B300">Apply Changes</Text>
+                </Button>
+              </Box>
+            </Box>
+          </Menu>
+        )}
+        <Box direction="Column" gap="100">
+          <Text size="L400">Pack</Text>
+          <SequenceCard
+            style={{ padding: config.space.S300 }}
+            variant="SurfaceVariant"
+            direction="Column"
+            gap="400"
+          >
+            {metaEditing ? (
+              <ImagePackProfileEdit
+                meta={currentMeta}
+                onCancel={handleMetaCancel}
+                onSave={handleMetaSave}
+              />
+            ) : (
+              <ImagePackProfile
+                meta={currentMeta}
+                canEdit={canEdit}
+                onEdit={() => setMetaEditing(true)}
+              />
+            )}
+          </SequenceCard>
+          <SequenceCard
+            style={{ padding: config.space.S300 }}
+            variant="SurfaceVariant"
+            direction="Column"
+            gap="400"
+          >
+            <SettingTile
+              title="Images Usage"
+              description="Select how the images are being used: as emojis, as stickers, or as both."
+              after={
+                <UsageSwitcher
+                  usage={currentMeta.usage}
+                  canEdit={canEdit}
+                  onChange={handlePackUsageChange}
+                />
+              }
+            />
+          </SequenceCard>
+        </Box>
+        {images.length === 0 && !canEdit ? null : (
+          <Box direction="Column" gap="100">
+            <Text size="L400">Images</Text>
+            {canEdit && (
+              <SequenceCard
+                style={{ padding: config.space.S300 }}
+                variant="SurfaceVariant"
+                direction="Column"
+                gap="400"
+              >
+                <SettingTile
+                  title="Upload Images"
+                  description="Select images from your storage to upload them in pack."
+                  after={
+                    <Button
+                      variant="Secondary"
+                      fill="Soft"
+                      size="300"
+                      radii="300"
+                      type="button"
+                      outlined
+                      onClick={() => pickFiles('image/*')}
+                    >
+                      <Text size="B300">Select</Text>
+                    </Button>
+                  }
+                />
+              </SequenceCard>
+            )}
+            {files.map((file) => (
+              <SequenceCard
+                key={file.name}
+                style={{ padding: config.space.S300 }}
+                variant="SurfaceVariant"
+                direction="Column"
+                gap="400"
+              >
+                <ImageTileUpload file={file}>
+                  {(uploadAtom) => (
+                    <CompactUploadCardRenderer
+                      uploadAtom={uploadAtom}
+                      onRemove={handleUploadRemove}
+                      onComplete={handleUploadComplete}
+                    />
+                  )}
+                </ImageTileUpload>
+              </SequenceCard>
+            ))}
+            {uploadedImages.map(renderImage)}
+            {images.map(renderImage)}
+          </Box>
+        )}
+      </Box>
+    );
+  }
+);

src/app/components/image-pack-view/ImagePackView.tsx

@@ -0,0 +1,51 @@
+import React from 'react';
+import { Box, IconButton, Text, Icon, Icons, Scroll, Chip } from 'folds';
+import { PackAddress } from '../../plugins/custom-emoji';
+import { Page, PageHeader, PageContent } from '../page';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { RoomImagePack } from './RoomImagePack';
+import { UserImagePack } from './UserImagePack';
+
+type ImagePackViewProps = {
+  address: PackAddress | undefined;
+  requestClose: () => void;
+};
+export function ImagePackView({ address, requestClose }: ImagePackViewProps) {
+  const mx = useMatrixClient();
+  const room = address && mx.getRoom(address.roomId);
+
+  return (
+    <Page>
+      <PageHeader outlined={false} balance>
+        <Box alignItems="Center" grow="Yes" gap="200">
+          <Box alignItems="Inherit" grow="Yes" gap="200">
+            <Chip
+              size="500"
+              radii="Pill"
+              onClick={requestClose}
+              before={<Icon size="100" src={Icons.ArrowLeft} />}
+            >
+              <Text size="T300">Emojis & Stickers</Text>
+            </Chip>
+          </Box>
+          <Box shrink="No">
+            <IconButton onClick={requestClose} variant="Surface">
+              <Icon src={Icons.Cross} />
+            </IconButton>
+          </Box>
+        </Box>
+      </PageHeader>
+      <Box grow="Yes">
+        <Scroll hideTrack visibility="Hover">
+          <PageContent>
+            {room && address ? (
+              <RoomImagePack room={room} stateKey={address.stateKey} />
+            ) : (
+              <UserImagePack />
+            )}
+          </PageContent>
+        </Scroll>
+      </Box>
+    </Page>
+  );
+}

src/app/components/image-pack-view/ImageTile.tsx

@@ -0,0 +1,214 @@
+import React, { FormEventHandler, ReactNode, useMemo, useState } from 'react';
+import { Badge, Box, Button, Chip, Icon, Icons, Input, Text } from 'folds';
+import { UsageSwitcher, useUsageStr } from './UsageSwitcher';
+import { mxcUrlToHttp } from '../../utils/matrix';
+import * as css from './style.css';
+import { ImageUsage, imageUsageEqual, PackImageReader } from '../../plugins/custom-emoji';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { SettingTile } from '../setting-tile';
+import { useObjectURL } from '../../hooks/useObjectURL';
+import { createUploadAtom, TUploadAtom } from '../../state/upload';
+import { replaceSpaceWithDash } from '../../utils/common';
+
+type ImageTileProps = {
+  defaultShortcode: string;
+  useAuthentication: boolean;
+  packUsage: ImageUsage[];
+  image: PackImageReader;
+  canEdit?: boolean;
+  onEdit?: (defaultShortcode: string, image: PackImageReader) => void;
+  deleted?: boolean;
+  onDeleteToggle?: (defaultShortcode: string) => void;
+};
+export function ImageTile({
+  defaultShortcode,
+  image,
+  packUsage,
+  useAuthentication,
+  canEdit,
+  onEdit,
+  onDeleteToggle,
+  deleted,
+}: ImageTileProps) {
+  const mx = useMatrixClient();
+  const getUsageStr = useUsageStr();
+
+  return (
+    <SettingTile
+      before={
+        <img
+          className={css.ImagePackImage}
+          src={mxcUrlToHttp(mx, image.url, useAuthentication) ?? ''}
+          alt={image.shortcode}
+          loading="lazy"
+        />
+      }
+      title={
+        deleted ? (
+          <span className={css.DeleteImageShortcode}>{image.shortcode}</span>
+        ) : (
+          image.shortcode
+        )
+      }
+      description={
+        <Box as="span" gap="200">
+          {image.usage && getUsageStr(image.usage) !== getUsageStr(packUsage) && (
+            <Badge as="span" variant="Secondary" size="400" radii="300" outlined>
+              <Text as="span" size="L400">
+                {getUsageStr(image.usage)}
+              </Text>
+            </Badge>
+          )}
+          {image.body}
+        </Box>
+      }
+      after={
+        canEdit ? (
+          <Box shrink="No" alignItems="Center" gap="200">
+            <Chip
+              variant={deleted ? 'Critical' : 'Secondary'}
+              fill="None"
+              radii="Pill"
+              onClick={() => onDeleteToggle?.(defaultShortcode)}
+            >
+              {deleted ? <Text size="B300">Undo</Text> : <Icon size="50" src={Icons.Delete} />}
+            </Chip>
+            {!deleted && (
+              <Chip
+                variant="Secondary"
+                radii="Pill"
+                onClick={() => onEdit?.(defaultShortcode, image)}
+              >
+                <Text size="B300">Edit</Text>
+              </Chip>
+            )}
+          </Box>
+        ) : undefined
+      }
+    />
+  );
+}
+
+type ImageTileUploadProps = {
+  file: File;
+  children: (uploadAtom: TUploadAtom) => ReactNode;
+};
+export function ImageTileUpload({ file, children }: ImageTileUploadProps) {
+  const url = useObjectURL(file);
+  const uploadAtom = useMemo(() => createUploadAtom(file), [file]);
+
+  return (
+    <SettingTile before={<img className={css.ImagePackImage} src={url} alt={file.name} />}>
+      {children(uploadAtom)}
+    </SettingTile>
+  );
+}
+
+type ImageTileEditProps = {
+  defaultShortcode: string;
+  useAuthentication: boolean;
+  packUsage: ImageUsage[];
+  image: PackImageReader;
+  onCancel: (shortcode: string) => void;
+  onSave: (shortcode: string, image: PackImageReader) => void;
+};
+export function ImageTileEdit({
+  defaultShortcode,
+  useAuthentication,
+  packUsage,
+  image,
+  onCancel,
+  onSave,
+}: ImageTileEditProps) {
+  const mx = useMatrixClient();
+  const defaultUsage = image.usage ?? packUsage;
+
+  const [unsavedUsage, setUnsavedUsages] = useState(defaultUsage);
+
+  const handleSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
+    evt.preventDefault();
+
+    const target = evt.target as HTMLFormElement | undefined;
+    const shortcodeInput = target?.shortcodeInput as HTMLInputElement | undefined;
+    const bodyInput = target?.bodyInput as HTMLTextAreaElement | undefined;
+    if (!shortcodeInput || !bodyInput) return;
+
+    const shortcode = replaceSpaceWithDash(shortcodeInput.value.trim());
+    const body = bodyInput.value.trim() || undefined;
+    const usage = unsavedUsage;
+
+    if (!shortcode) return;
+
+    if (
+      shortcode === image.shortcode &&
+      body === image.body &&
+      imageUsageEqual(usage, defaultUsage)
+    ) {
+      onCancel(defaultShortcode);
+      return;
+    }
+
+    const imageReader = new PackImageReader(shortcode, image.url, {
+      info: image.info,
+      body,
+      usage: imageUsageEqual(usage, packUsage) ? undefined : usage,
+    });
+
+    onSave(defaultShortcode, imageReader);
+  };
+
+  return (
+    <SettingTile
+      before={
+        <img
+          className={css.ImagePackImage}
+          src={mxcUrlToHttp(mx, image.url, useAuthentication) ?? ''}
+          alt={image.shortcode}
+          loading="lazy"
+        />
+      }
+    >
+      <Box as="form" onSubmit={handleSubmit} direction="Column" gap="200">
+        <Box direction="Column" className={css.ImagePackImageInputs}>
+          <Input
+            before={<Text size="L400">Shortcode:</Text>}
+            defaultValue={image.shortcode}
+            name="shortcodeInput"
+            variant="Secondary"
+            size="300"
+            radii="0"
+            required
+            autoFocus
+          />
+          <Input
+            before={<Text size="L400">Body:</Text>}
+            defaultValue={image.body}
+            name="bodyInput"
+            variant="Secondary"
+            size="300"
+            radii="0"
+          />
+        </Box>
+        <Box gap="200">
+          <Box shrink="No" direction="Column">
+            <UsageSwitcher usage={unsavedUsage} onChange={setUnsavedUsages} canEdit />
+          </Box>
+          <Box grow="Yes" />
+          <Button type="submit" variant="Success" size="300" radii="300">
+            <Text size="B300">Save</Text>
+          </Button>
+          <Button
+            type="reset"
+            variant="Secondary"
+            fill="Soft"
+            size="300"
+            radii="300"
+            onClick={() => onCancel(defaultShortcode)}
+          >
+            <Text size="B300">Cancel</Text>
+          </Button>
+        </Box>
+      </Box>
+    </SettingTile>
+  );
+}

src/app/components/image-pack-view/PackMeta.tsx

@@ -0,0 +1,232 @@
+import React, { FormEventHandler, useCallback, useMemo, useState } from 'react';
+import {
+  Box,
+  Text,
+  Avatar,
+  AvatarImage,
+  AvatarFallback,
+  Button,
+  Icon,
+  Icons,
+  Input,
+  TextArea,
+  Chip,
+} from 'folds';
+import Linkify from 'linkify-react';
+import { mxcUrlToHttp } from '../../utils/matrix';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { nameInitials } from '../../utils/common';
+import { BreakWord } from '../../styles/Text.css';
+import { LINKIFY_OPTS } from '../../plugins/react-custom-html-parser';
+import { ContainerColor } from '../../styles/ContainerColor.css';
+import { useFilePicker } from '../../hooks/useFilePicker';
+import { useObjectURL } from '../../hooks/useObjectURL';
+import { createUploadAtom, UploadSuccess } from '../../state/upload';
+import { CompactUploadCardRenderer } from '../upload-card';
+import { useMediaAuthentication } from '../../hooks/useMediaAuthentication';
+import { PackMetaReader } from '../../plugins/custom-emoji';
+
+type ImagePackAvatarProps = {
+  url?: string;
+  name?: string;
+};
+function ImagePackAvatar({ url, name }: ImagePackAvatarProps) {
+  return (
+    <Avatar size="500" className={ContainerColor({ variant: 'Secondary' })}>
+      {url ? (
+        <AvatarImage src={url} alt={name ?? 'Unknown'} />
+      ) : (
+        <AvatarFallback>
+          <Text size="H2">{nameInitials(name ?? 'Unknown')}</Text>
+        </AvatarFallback>
+      )}
+    </Avatar>
+  );
+}
+
+type ImagePackProfileProps = {
+  meta: PackMetaReader;
+  canEdit?: boolean;
+  onEdit?: () => void;
+};
+export function ImagePackProfile({ meta, canEdit, onEdit }: ImagePackProfileProps) {
+  const mx = useMatrixClient();
+  const useAuthentication = useMediaAuthentication();
+  const avatarUrl = meta.avatar
+    ? mxcUrlToHttp(mx, meta.avatar, useAuthentication) ?? undefined
+    : undefined;
+
+  return (
+    <Box gap="400">
+      <Box grow="Yes" direction="Column" gap="300">
+        <Box direction="Column" gap="100">
+          <Text className={BreakWord} size="H5">
+            {meta.name ?? 'Unknown'}
+          </Text>
+          {meta.attribution && (
+            <Text className={BreakWord} size="T200">
+              <Linkify options={LINKIFY_OPTS}>{meta.attribution}</Linkify>
+            </Text>
+          )}
+        </Box>
+        {canEdit && (
+          <Box gap="200">
+            <Chip
+              variant="Secondary"
+              fill="Soft"
+              radii="300"
+              before={<Icon size="50" src={Icons.Pencil} />}
+              onClick={onEdit}
+              outlined
+            >
+              <Text size="B300">Edit</Text>
+            </Chip>
+          </Box>
+        )}
+      </Box>
+      <Box shrink="No">
+        <ImagePackAvatar url={avatarUrl} name={meta.name} />
+      </Box>
+    </Box>
+  );
+}
+
+type ImagePackProfileEditProps = {
+  meta: PackMetaReader;
+  onCancel: () => void;
+  onSave: (meta: PackMetaReader) => void;
+};
+export function ImagePackProfileEdit({ meta, onCancel, onSave }: ImagePackProfileEditProps) {
+  const mx = useMatrixClient();
+  const useAuthentication = useMediaAuthentication();
+  const [avatar, setAvatar] = useState(meta.avatar);
+
+  const avatarUrl = avatar ? mxcUrlToHttp(mx, avatar, useAuthentication) ?? undefined : undefined;
+
+  const [imageFile, setImageFile] = useState<File>();
+  const avatarFileUrl = useObjectURL(imageFile);
+  const uploadingAvatar = avatarFileUrl ? avatar === meta.avatar : false;
+  const uploadAtom = useMemo(() => {
+    if (imageFile) return createUploadAtom(imageFile);
+    return undefined;
+  }, [imageFile]);
+
+  const pickFile = useFilePicker(setImageFile, false);
+
+  const handleRemoveUpload = useCallback(() => {
+    setImageFile(undefined);
+    setAvatar(meta.avatar);
+  }, [meta.avatar]);
+
+  const handleUploaded = useCallback((upload: UploadSuccess) => {
+    setAvatar(upload.mxc);
+  }, []);
+
+  const handleSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
+    evt.preventDefault();
+    if (uploadingAvatar) return;
+
+    const target = evt.target as HTMLFormElement | undefined;
+    const nameInput = target?.nameInput as HTMLInputElement | undefined;
+    const attributionTextArea = target?.attributionTextArea as HTMLTextAreaElement | undefined;
+    if (!nameInput || !attributionTextArea) return;
+
+    const name = nameInput.value.trim();
+    const attribution = attributionTextArea.value.trim();
+    if (!name) return;
+
+    const metaReader = new PackMetaReader({
+      avatar_url: avatar,
+      display_name: name,
+      attribution,
+    });
+    onSave(metaReader);
+  };
+
+  return (
+    <Box as="form" onSubmit={handleSubmit} direction="Column" gap="400">
+      <Box gap="400">
+        <Box grow="Yes" direction="Column" gap="100">
+          <Text size="L400">Pack Avatar</Text>
+          {uploadAtom ? (
+            <Box gap="200" direction="Column">
+              <CompactUploadCardRenderer
+                uploadAtom={uploadAtom}
+                onRemove={handleRemoveUpload}
+                onComplete={handleUploaded}
+              />
+            </Box>
+          ) : (
+            <Box gap="200">
+              <Button
+                type="button"
+                size="300"
+                variant="Secondary"
+                fill="Soft"
+                radii="300"
+                onClick={() => pickFile('image/*')}
+              >
+                <Text size="B300">Upload</Text>
+              </Button>
+              {!avatar && meta.avatar && (
+                <Button
+                  type="button"
+                  size="300"
+                  variant="Success"
+                  fill="None"
+                  radii="300"
+                  onClick={() => setAvatar(meta.avatar)}
+                >
+                  <Text size="B300">Reset</Text>
+                </Button>
+              )}
+              {avatar && (
+                <Button
+                  type="button"
+                  size="300"
+                  variant="Critical"
+                  fill="None"
+                  radii="300"
+                  onClick={() => setAvatar(undefined)}
+                >
+                  <Text size="B300">Remove</Text>
+                </Button>
+              )}
+            </Box>
+          )}
+        </Box>
+        <Box shrink="No">
+          <ImagePackAvatar url={avatarFileUrl ?? avatarUrl} name={meta.name} />
+        </Box>
+      </Box>
+      <Box direction="Inherit" gap="100">
+        <Text size="L400">Name</Text>
+        <Input name="nameInput" defaultValue={meta.name} variant="Secondary" radii="300" required />
+      </Box>
+      <Box direction="Inherit" gap="100">
+        <Text size="L400">Attribution</Text>
+        <TextArea
+          name="attributionTextArea"
+          defaultValue={meta.attribution}
+          variant="Secondary"
+          radii="300"
+        />
+      </Box>
+      <Box gap="300">
+        <Button type="submit" variant="Success" size="300" radii="300" disabled={uploadingAvatar}>
+          <Text size="B300">Save</Text>
+        </Button>
+        <Button
+          type="reset"
+          onClick={onCancel}
+          variant="Secondary"
+          fill="Soft"
+          size="300"
+          radii="300"
+        >
+          <Text size="B300">Cancel</Text>
+        </Button>
+      </Box>
+    </Box>
+  );
+}

src/app/components/image-pack-view/RoomImagePack.tsx

@@ -0,0 +1,55 @@
+import React, { useCallback, useMemo } from 'react';
+import { Room } from 'matrix-js-sdk';
+import { usePowerLevels, usePowerLevelsAPI } from '../../hooks/usePowerLevels';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { ImagePackContent } from './ImagePackContent';
+import { ImagePack, PackContent } from '../../plugins/custom-emoji';
+import { StateEvent } from '../../../types/matrix/room';
+import { useRoomImagePack } from '../../hooks/useImagePacks';
+import { randomStr } from '../../utils/common';
+
+type RoomImagePackProps = {
+  room: Room;
+  stateKey: string;
+};
+
+export function RoomImagePack({ room, stateKey }: RoomImagePackProps) {
+  const mx = useMatrixClient();
+  const userId = mx.getUserId()!;
+  const powerLevels = usePowerLevels(room);
+
+  const { getPowerLevel, canSendStateEvent } = usePowerLevelsAPI(powerLevels);
+  const canEditImagePack = canSendStateEvent(StateEvent.PoniesRoomEmotes, getPowerLevel(userId));
+
+  const fallbackPack = useMemo(() => {
+    const fakePackId = randomStr(4);
+    return new ImagePack(
+      fakePackId,
+      {},
+      {
+        roomId: room.roomId,
+        stateKey,
+      }
+    );
+  }, [room.roomId, stateKey]);
+  const imagePack = useRoomImagePack(room, stateKey) ?? fallbackPack;
+
+  const handleUpdate = useCallback(
+    async (packContent: PackContent) => {
+      const { address } = imagePack;
+      if (!address) return;
+
+      await mx.sendStateEvent(
+        address.roomId,
+        StateEvent.PoniesRoomEmotes,
+        packContent,
+        address.stateKey
+      );
+    },
+    [mx, imagePack]
+  );
+
+  return (
+    <ImagePackContent imagePack={imagePack} canEdit={canEditImagePack} onUpdate={handleUpdate} />
+  );
+}

src/app/components/image-pack-view/UsageSwitcher.tsx

@@ -0,0 +1,116 @@
+import React, { MouseEventHandler, useMemo, useState } from 'react';
+import { Box, Button, config, Icon, Icons, Menu, MenuItem, PopOut, RectCords, Text } from 'folds';
+import FocusTrap from 'focus-trap-react';
+import { ImageUsage } from '../../plugins/custom-emoji';
+import { stopPropagation } from '../../utils/keyboard';
+
+export const useUsageStr = (): ((usage: ImageUsage[]) => string) => {
+  const getUsageStr = (usage: ImageUsage[]): string => {
+    const sticker = usage.includes(ImageUsage.Sticker);
+    const emoticon = usage.includes(ImageUsage.Emoticon);
+
+    if (sticker && emoticon) return 'Both';
+    if (sticker) return 'Sticker';
+    if (emoticon) return 'Emoji';
+    return 'Both';
+  };
+  return getUsageStr;
+};
+
+type UsageSelectorProps = {
+  selected: ImageUsage[];
+  onChange: (usage: ImageUsage[]) => void;
+};
+export function UsageSelector({ selected, onChange }: UsageSelectorProps) {
+  const getUsageStr = useUsageStr();
+
+  const selectedUsageStr = getUsageStr(selected);
+  const isSelected = (usage: ImageUsage[]) => getUsageStr(usage) === selectedUsageStr;
+
+  const allUsages: ImageUsage[][] = useMemo(
+    () => [[ImageUsage.Emoticon], [ImageUsage.Sticker], [ImageUsage.Sticker, ImageUsage.Emoticon]],
+    []
+  );
+
+  return (
+    <Box direction="Column" gap="100" style={{ padding: config.space.S100 }}>
+      {allUsages.map((usage) => (
+        <MenuItem
+          key={getUsageStr(usage)}
+          size="300"
+          variant={isSelected(usage) ? 'SurfaceVariant' : 'Surface'}
+          aria-selected={isSelected(usage)}
+          radii="300"
+          onClick={() => onChange(usage)}
+        >
+          <Box grow="Yes">
+            <Text size="T300">{getUsageStr(usage)}</Text>
+          </Box>
+        </MenuItem>
+      ))}
+    </Box>
+  );
+}
+
+type UsageSwitcherProps = {
+  usage: ImageUsage[];
+  canEdit?: boolean;
+  onChange: (usage: ImageUsage[]) => void;
+};
+export function UsageSwitcher({ usage, onChange, canEdit }: UsageSwitcherProps) {
+  const getUsageStr = useUsageStr();
+
+  const [menuCords, setMenuCords] = useState<RectCords>();
+
+  const handleSelectUsage: MouseEventHandler<HTMLButtonElement> = (event) => {
+    setMenuCords(event.currentTarget.getBoundingClientRect());
+  };
+
+  return (
+    <>
+      <Button
+        variant="Secondary"
+        fill="Soft"
+        size="300"
+        radii="300"
+        type="button"
+        outlined
+        aria-disabled={!canEdit}
+        after={canEdit && <Icon src={Icons.ChevronBottom} size="100" />}
+        onClick={canEdit ? handleSelectUsage : undefined}
+      >
+        <Text size="B300">{getUsageStr(usage)}</Text>
+      </Button>
+      <PopOut
+        anchor={menuCords}
+        offset={5}
+        position="Bottom"
+        align="End"
+        content={
+          <FocusTrap
+            focusTrapOptions={{
+              initialFocus: false,
+              onDeactivate: () => setMenuCords(undefined),
+              clickOutsideDeactivates: true,
+              isKeyForward: (evt: KeyboardEvent) =>
+                evt.key === 'ArrowDown' || evt.key === 'ArrowRight',
+              isKeyBackward: (evt: KeyboardEvent) =>
+                evt.key === 'ArrowUp' || evt.key === 'ArrowLeft',
+              escapeDeactivates: stopPropagation,
+            }}
+          >
+            <Menu>
+              <UsageSelector
+                selected={usage}
+                onChange={(usg) => {
+                  setMenuCords(undefined);
+                  onChange(usg);
+                }}
+              />
+            </Menu>
+          </FocusTrap>
+        }
+      />
+    </>
+  );
+}

src/app/components/image-pack-view/UserImagePack.tsx

@@ -0,0 +1,22 @@
+import React, { useCallback, useMemo } from 'react';
+import { ImagePackContent } from './ImagePackContent';
+import { ImagePack, PackContent } from '../../plugins/custom-emoji';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { AccountDataEvent } from '../../../types/matrix/accountData';
+import { useUserImagePack } from '../../hooks/useImagePacks';
+
+export function UserImagePack() {
+  const mx = useMatrixClient();
+
+  const defaultPack = useMemo(() => new ImagePack(mx.getUserId() ?? '', {}, undefined), [mx]);
+  const imagePack = useUserImagePack();
+
+  const handleUpdate = useCallback(
+    async (packContent: PackContent) => {
+      await mx.setAccountData(AccountDataEvent.PoniesUserEmotes, packContent);
+    },
+    [mx]
+  );
+
+  return <ImagePackContent imagePack={imagePack ?? defaultPack} canEdit onUpdate={handleUpdate} />;
+}

src/app/components/image-pack-view/index.ts

@@ -0,0 +1 @@
+export * from './ImagePackView';

src/app/components/image-pack-view/style.css.ts

@@ -0,0 +1,37 @@
+import { style } from '@vanilla-extract/css';
+import { color, config, DefaultReset, toRem } from 'folds';
+
+export const ImagePackImage = style([
+  DefaultReset,
+  {
+    width: toRem(36),
+    height: toRem(36),
+    objectFit: 'contain',
+  },
+]);
+
+export const DeleteImageShortcode = style([
+  DefaultReset,
+  {
+    color: color.Critical.Main,
+    textDecoration: 'line-through',
+  },
+]);
+
+export const ImagePackImageInputs = style([
+  DefaultReset,
+  {
+    overflow: 'hidden',
+    borderRadius: config.radii.R300,
+  },
+]);
+
+export const UnsavedMenu = style({
+  position: 'sticky',
+  padding: config.space.S200,
+  paddingLeft: config.space.S400,
+  top: config.space.S400,
+  left: config.space.S400,
+  right: 0,
+  zIndex: 1,
+});

src/app/components/info-card/InfoCard.tsx

@@ -0,0 +1,53 @@
+import { Box, ContainerColor, Text } from 'folds';
+import React, { ReactNode } from 'react';
+import classNames from 'classnames';
+import { BreakWord } from '../../styles/Text.css';
+import { ContainerColor as ContainerClr } from '../../styles/ContainerColor.css';
+import * as css from './styles.css';
+
+type InfoCardProps = {
+  variant?: ContainerColor;
+  title?: ReactNode;
+  description?: ReactNode;
+  before?: ReactNode;
+  after?: ReactNode;
+  children?: ReactNode;
+};
+export function InfoCard({
+  variant = 'Primary',
+  title,
+  description,
+  before,
+  after,
+  children,
+}: InfoCardProps) {
+  return (
+    <Box
+      direction="Column"
+      className={classNames(css.InfoCard, ContainerClr({ variant }))}
+      gap="300"
+    >
+      <Box gap="200" alignItems="Center">
+        {before && (
+          <Box shrink="No" alignSelf="Start">
+            {before}
+          </Box>
+        )}
+        <Box grow="Yes" direction="Column" gap="100">
+          {title && (
+            <Text size="L400" className={BreakWord}>
+              {title}
+            </Text>
+          )}
+          {description && (
+            <Text size="T200" className={BreakWord}>
+              {description}
+            </Text>
+          )}
+        </Box>
+        {after && <Box shrink="No">{after}</Box>}
+      </Box>
+      {children}
+    </Box>
+  );
+}

src/app/components/info-card/index.ts

@@ -0,0 +1 @@
+export * from './InfoCard';

src/app/components/info-card/styles.css.ts

@@ -0,0 +1,10 @@
+import { style } from '@vanilla-extract/css';
+import { config } from 'folds';
+
+export const InfoCard = style([
+  {
+    padding: config.space.S200,
+    borderRadius: config.radii.R300,
+    borderWidth: config.borderWidth.B300,
+  },
+]);

src/app/components/message/MsgTypeRenderers.tsx

@@ -22,6 +22,8 @@ import {
   IThumbnailContent,
   IVideoContent,
   IVideoInfo,
+  MATRIX_SPOILER_PROPERTY_NAME,
+  MATRIX_SPOILER_REASON_PROPERTY_NAME,
 } from '../../../types/matrix/common';
 import { FALLBACK_MIMETYPE, getBlobSafeMimeType } from '../../utils/mimeTypes';
 import { parseGeoUri, scaleYDimension } from '../../utils/common';
@@ -172,10 +174,13 @@ export function MNotice({ edited, content, renderBody, renderUrlsPreview }: MNot
 
 type RenderImageContentProps = {
   body: string;
+  filename?: string;
   info?: IImageInfo & IThumbnailContent;
   mimeType?: string;
   url: string;
   encInfo?: IEncryptedFile;
+  markedAsSpoiler?: boolean;
+  spoilerReason?: string;
 };
 type MImageProps = {
   content: IImageContent;
@@ -203,6 +208,8 @@ export function MImage({ content, renderImageContent, outlined }: MImageProps) {
           mimeType: imgInfo?.mimetype,
           url: mxcUrl,
           encInfo: content.file,
+          markedAsSpoiler: content[MATRIX_SPOILER_PROPERTY_NAME],
+          spoilerReason: content[MATRIX_SPOILER_REASON_PROPERTY_NAME],
         })}
       </AttachmentBox>
     </Attachment>
@@ -282,7 +289,7 @@ export function MAudio({ content, renderAsFile, renderAudioContent, outlined }:
   return (
     <Attachment outlined={outlined}>
       <AttachmentHeader>
-        <FileHeader body={content.body ?? 'Audio'} mimeType={safeMimeType} />
+        <FileHeader body={content.filename ?? content.body ?? 'Audio'} mimeType={safeMimeType} />
       </AttachmentHeader>
       <AttachmentBox>
         <AttachmentContent>
@@ -322,14 +329,14 @@ export function MFile({ content, renderFileContent, outlined }: MFileProps) {
     <Attachment outlined={outlined}>
       <AttachmentHeader>
         <FileHeader
-          body={content.body ?? 'Unnamed File'}
+          body={content.filename ?? content.body ?? 'Unnamed File'}
           mimeType={fileInfo?.mimetype ?? FALLBACK_MIMETYPE}
         />
       </AttachmentHeader>
       <AttachmentBox>
         <AttachmentContent>
           {renderFileContent({
-            body: content.body ?? 'File',
+            body: content.filename ?? content.body ?? 'File',
             info: fileInfo ?? {},
             mimeType: fileInfo?.mimetype ?? FALLBACK_MIMETYPE,
             url: mxcUrl,

src/app/components/message/Reply.tsx

@@ -1,8 +1,6 @@
 import { Box, Icon, Icons, Text, as, color, toRem } from 'folds';
-import { EventTimelineSet, MatrixClient, MatrixEvent, Room } from 'matrix-js-sdk';
+import { EventTimelineSet, Room } from 'matrix-js-sdk';
-import { CryptoBackend } from 'matrix-js-sdk/lib/common-crypto/CryptoBackend';
+import React, { MouseEventHandler, ReactNode, useCallback, useMemo } from 'react';
-import React, { MouseEventHandler, ReactNode, useEffect, useMemo, useState } from 'react';
-import to from 'await-to-js';
 import classNames from 'classnames';
 import colorMXID from '../../../util/colorMXID';
 import { getMemberDisplayName, trimReplyFromBody } from '../../utils/room';
@@ -12,6 +10,7 @@ import { randomNumberBetween } from '../../utils/common';
 import * as css from './Reply.css';
 import { MessageBadEncryptedContent, MessageDeletedContent, MessageFailedContent } from './content';
 import { scaleSystemEmoji } from '../../plugins/react-custom-html-parser';
+import { useRoomEvent } from '../../hooks/useRoomEvent';
 
 type ReplyLayoutProps = {
   userColor?: string;
@@ -22,7 +21,6 @@ export const ReplyLayout = as<'div', ReplyLayoutProps>(
     <Box
       className={classNames(css.Reply, className)}
       alignItems="Center"
-      alignSelf="Start"
       gap="100"
       {...props}
       ref={ref}
@@ -39,14 +37,13 @@ export const ReplyLayout = as<'div', ReplyLayoutProps>(
 );
 
 export const ThreadIndicator = as<'div'>(({ ...props }, ref) => (
-  <Box className={css.ThreadIndicator} alignItems="Center" alignSelf="Start" {...props} ref={ref}>
+  <Box className={css.ThreadIndicator} alignItems="Center" {...props} ref={ref}>
     <Icon className={css.ThreadIndicatorIcon} src={Icons.Message} />
     <Text size="T200">Threaded reply</Text>
   </Box>
 ));
 
 type ReplyProps = {
-  mx: MatrixClient;
   room: Room;
   timelineSet?: EventTimelineSet | undefined;
   replyEventId: string;
@@ -54,78 +51,60 @@ type ReplyProps = {
   onClick?: MouseEventHandler | undefined;
 };
 
-export const Reply = as<'div', ReplyProps>((_, ref) => {
+export const Reply = as<'div', ReplyProps>(
-  const { mx, room, timelineSet, replyEventId, threadRootId, onClick, ...props } = _;
+  ({ room, timelineSet, replyEventId, threadRootId, onClick, ...props }, ref) => {
-  const [replyEvent, setReplyEvent] = useState<MatrixEvent | null | undefined>(
+    const placeholderWidth = useMemo(() => randomNumberBetween(40, 400), []);
-    timelineSet?.findEventById(replyEventId)
+    const getFromLocalTimeline = useCallback(
-  );
+      () => timelineSet?.findEventById(replyEventId),
-  const placeholderWidth = useMemo(() => randomNumberBetween(40, 400), []);
+      [timelineSet, replyEventId]
+    );
+    const replyEvent = useRoomEvent(room, replyEventId, getFromLocalTimeline);
 
-  const { body } = replyEvent?.getContent() ?? {};
+    const { body } = replyEvent?.getContent() ?? {};
-  const sender = replyEvent?.getSender();
+    const sender = replyEvent?.getSender();
 
-  const fallbackBody = replyEvent?.isRedacted() ? (
+    const fallbackBody = replyEvent?.isRedacted() ? (
-    <MessageDeletedContent />
+      <MessageDeletedContent />
-  ) : (
+    ) : (
-    <MessageFailedContent />
+      <MessageFailedContent />
-  );
+    );
 
-  useEffect(() => {
+    const badEncryption = replyEvent?.getContent().msgtype === 'm.bad.encrypted';
-    let disposed = false;
+    const bodyJSX = body ? scaleSystemEmoji(trimReplyFromBody(body)) : fallbackBody;
-    const loadEvent = async () => {
-      const [err, evt] = await to(mx.fetchRoomEvent(room.roomId, replyEventId));
-      const mEvent = new MatrixEvent(evt);
-      if (disposed) return;
-      if (err) {
-        setReplyEvent(null);
-        return;
-      }
-      if (mEvent.isEncrypted() && mx.getCrypto()) {
-        await to(mEvent.attemptDecryption(mx.getCrypto() as CryptoBackend));
-      }
-      setReplyEvent(mEvent);
-    };
-    if (replyEvent === undefined) loadEvent();
-    return () => {
-      disposed = true;
-    };
-  }, [replyEvent, mx, room, replyEventId]);
 
-  const badEncryption = replyEvent?.getContent().msgtype === 'm.bad.encrypted';
+    return (
-  const bodyJSX = body ? scaleSystemEmoji(trimReplyFromBody(body)) : fallbackBody;
+      <Box direction="Column" alignItems="Start" {...props} ref={ref}>
-
+        {threadRootId && (
-  return (
+          <ThreadIndicator as="button" data-event-id={threadRootId} onClick={onClick} />
-    <Box direction="Column" {...props} ref={ref}>
-      {threadRootId && (
-        <ThreadIndicator as="button" data-event-id={threadRootId} onClick={onClick} />
-      )}
-      <ReplyLayout
-        as="button"
-        userColor={sender ? colorMXID(sender) : undefined}
-        username={
-          sender && (
-            <Text size="T300" truncate>
-              <b>{getMemberDisplayName(room, sender) ?? getMxIdLocalPart(sender)}</b>
-            </Text>
-          )
-        }
-        data-event-id={replyEventId}
-        onClick={onClick}
-      >
-        {replyEvent !== undefined ? (
-          <Text size="T300" truncate>
-            {badEncryption ? <MessageBadEncryptedContent /> : bodyJSX}
-          </Text>
-        ) : (
-          <LinePlaceholder
-            style={{
-              backgroundColor: color.SurfaceVariant.ContainerActive,
-              maxWidth: toRem(placeholderWidth),
-              width: '100%',
-            }}
-          />
         )}
-      </ReplyLayout>
+        <ReplyLayout
-    </Box>
+          as="button"
-  );
+          userColor={sender ? colorMXID(sender) : undefined}
-});
+          username={
+            sender && (
+              <Text size="T300" truncate>
+                <b>{getMemberDisplayName(room, sender) ?? getMxIdLocalPart(sender)}</b>
+              </Text>
+            )
+          }
+          data-event-id={replyEventId}
+          onClick={onClick}
+        >
+          {replyEvent !== undefined ? (
+            <Text size="T300" truncate>
+              {badEncryption ? <MessageBadEncryptedContent /> : bodyJSX}
+            </Text>
+          ) : (
+            <LinePlaceholder
+              style={{
+                backgroundColor: color.SurfaceVariant.ContainerActive,
+                width: toRem(placeholderWidth),
+                maxWidth: '100%',
+              }}
+            />
+          )}
+        </ReplyLayout>
+      </Box>
+    );
+  }
+);

src/app/components/message/content/EventContent.tsx

@@ -1,6 +1,7 @@
 import { Box, Icon, IconSrc } from 'folds';
 import React, { ReactNode } from 'react';
 import { CompactLayout, ModernLayout } from '..';
+import { MessageLayout } from '../../../state/settings';
 
 export type EventContentProps = {
   messageLayout: number;
@@ -11,9 +12,9 @@ export type EventContentProps = {
 export function EventContent({ messageLayout, time, iconSrc, content }: EventContentProps) {
   const beforeJSX = (
     <Box gap="300" justifyContent="SpaceBetween" alignItems="Center" grow="Yes">
-      {messageLayout === 1 && time}
+      {messageLayout === MessageLayout.Compact && time}
       <Box
-        grow={messageLayout === 1 ? undefined : 'Yes'}
+        grow={messageLayout === MessageLayout.Compact ? undefined : 'Yes'}
         alignItems="Center"
         justifyContent="Center"
       >
@@ -25,11 +26,11 @@ export function EventContent({ messageLayout, time, iconSrc, content }: EventCon
   const msgContentJSX = (
     <Box justifyContent="SpaceBetween" alignItems="Baseline" gap="200">
       {content}
-      {messageLayout !== 1 && time}
+      {messageLayout !== MessageLayout.Compact && time}
     </Box>
   );
 
-  return messageLayout === 1 ? (
+  return messageLayout === MessageLayout.Compact ? (
     <CompactLayout before={beforeJSX}>{msgContentJSX}</CompactLayout>
   ) : (
     <ModernLayout before={beforeJSX}>{msgContentJSX}</ModernLayout>

src/app/components/message/content/FileContent.tsx

@@ -27,7 +27,6 @@ import {
   getFileNameExt,
   mimeTypeToExt,
 } from '../../../utils/mimeTypes';
-import * as css from './style.css';
 import { stopPropagation } from '../../../utils/keyboard';
 import {
   decryptFile,
@@ -36,6 +35,7 @@ import {
   mxcUrlToHttp,
 } from '../../../utils/matrix';
 import { useMediaAuthentication } from '../../../hooks/useMediaAuthentication';
+import { ModalWide } from '../../../styles/Modal.css';
 
 const renderErrorButton = (retry: () => void, text: string) => (
   <TooltipProvider
@@ -111,7 +111,7 @@ export function ReadTextFile({ body, mimeType, url, encInfo, renderViewer }: Rea
               }}
             >
               <Modal
-                className={css.ModalWide}
+                className={ModalWide}
                 size="500"
                 onContextMenu={(evt: any) => evt.stopPropagation()}
               >
@@ -199,7 +199,7 @@ export function ReadPdfFile({ body, mimeType, url, encInfo, renderViewer }: Read
               }}
             >
               <Modal
-                className={css.ModalWide}
+                className={ModalWide}
                 size="500"
                 onContextMenu={(evt: any) => evt.stopPropagation()}
               >

src/app/components/message/content/ImageContent.tsx

@@ -3,6 +3,7 @@ import {
   Badge,
   Box,
   Button,
+  Chip,
   Icon,
   Icons,
   Modal,
@@ -28,6 +29,7 @@ import { FALLBACK_MIMETYPE } from '../../../utils/mimeTypes';
 import { stopPropagation } from '../../../utils/keyboard';
 import { decryptFile, downloadEncryptedMedia, mxcUrlToHttp } from '../../../utils/matrix';
 import { useMediaAuthentication } from '../../../hooks/useMediaAuthentication';
+import { ModalWide } from '../../../styles/Modal.css';
 
 type RenderViewerProps = {
   src: string;
@@ -50,6 +52,8 @@ export type ImageContentProps = {
   info?: IImageInfo;
   encInfo?: EncryptedAttachmentInfo;
   autoPlay?: boolean;
+  markedAsSpoiler?: boolean;
+  spoilerReason?: string;
   renderViewer: (props: RenderViewerProps) => ReactNode;
   renderImage: (props: RenderImageProps) => ReactNode;
 };
@@ -63,6 +67,8 @@ export const ImageContent = as<'div', ImageContentProps>(
       info,
       encInfo,
       autoPlay,
+      markedAsSpoiler,
+      spoilerReason,
       renderViewer,
       renderImage,
       ...props
@@ -76,6 +82,7 @@ export const ImageContent = as<'div', ImageContentProps>(
     const [load, setLoad] = useState(false);
     const [error, setError] = useState(false);
     const [viewer, setViewer] = useState(false);
+    const [blurred, setBlurred] = useState(markedAsSpoiler ?? false);
 
     const [srcState, loadSrc] = useAsyncCallback(
       useCallback(async () => {
@@ -121,7 +128,7 @@ export const ImageContent = as<'div', ImageContentProps>(
                 }}
               >
                 <Modal
-                  className={css.ModalWide}
+                  className={ModalWide}
                   size="500"
                   onContextMenu={(evt: any) => evt.stopPropagation()}
                 >
@@ -144,7 +151,7 @@ export const ImageContent = as<'div', ImageContentProps>(
             punch={1}
           />
         )}
-        {!autoPlay && srcState.status === AsyncStatus.Idle && (
+        {!autoPlay && !markedAsSpoiler && srcState.status === AsyncStatus.Idle && (
           <Box className={css.AbsoluteContainer} alignItems="Center" justifyContent="Center">
             <Button
               variant="Secondary"
@@ -159,7 +166,7 @@ export const ImageContent = as<'div', ImageContentProps>(
           </Box>
         )}
         {srcState.status === AsyncStatus.Success && (
-          <Box className={css.AbsoluteContainer}>
+          <Box className={classNames(css.AbsoluteContainer, blurred && css.Blur)}>
             {renderImage({
               alt: body,
               title: body,
@@ -171,8 +178,42 @@ export const ImageContent = as<'div', ImageContentProps>(
             })}
           </Box>
         )}
+        {blurred && !error && srcState.status !== AsyncStatus.Error && (
+          <Box className={css.AbsoluteContainer} alignItems="Center" justifyContent="Center">
+            <TooltipProvider
+              tooltip={
+                typeof spoilerReason === 'string' && (
+                  <Tooltip variant="Secondary">
+                    <Text>{spoilerReason}</Text>
+                  </Tooltip>
+                )
+              }
+              position="Top"
+              align="Center"
+            >
+              {(triggerRef) => (
+                <Chip
+                  ref={triggerRef}
+                  variant="Secondary"
+                  radii="Pill"
+                  size="500"
+                  outlined
+                  onClick={() => {
+                    setBlurred(false);
+                    if (srcState.status === AsyncStatus.Idle) {
+                      loadSrc();
+                    }
+                  }}
+                >
+                  <Text size="B300">Spoiler</Text>
+                </Chip>
+              )}
+            </TooltipProvider>
+          </Box>
+        )}
         {(srcState.status === AsyncStatus.Loading || srcState.status === AsyncStatus.Success) &&
-          !load && (
+          !load &&
+          !markedAsSpoiler && (
             <Box className={css.AbsoluteContainer} alignItems="Center" justifyContent="Center">
               <Spinner variant="Secondary" />
             </Box>

src/app/components/message/content/style.css.ts

@@ -31,7 +31,9 @@ export const AbsoluteFooter = style([
   },
 ]);
 
-export const ModalWide = style({
+export const Blur = style([
-  minWidth: '85vw',
+  DefaultReset,
-  minHeight: '90vh',
+  {
-});
+    filter: 'blur(44px)',
+  },
+]);

src/app/components/message/placeholder/CompactPlaceholder.tsx

@@ -1,22 +1,27 @@
-import React from 'react';
+import React, { useMemo } from 'react';
-import { as, toRem } from 'folds';
+import { as, ContainerColor, toRem } from 'folds';
 import { randomNumberBetween } from '../../../utils/common';
 import { LinePlaceholder } from './LinePlaceholder';
-import { CompactLayout, MessageBase } from '../layout';
+import { CompactLayout } from '../layout';
 
-export const CompactPlaceholder = as<'div'>(({ ...props }, ref) => (
+export const CompactPlaceholder = as<'div', { variant?: ContainerColor }>(
-  <MessageBase>
+  ({ variant, ...props }, ref) => {
-    <CompactLayout
+    const nameSize = useMemo(() => randomNumberBetween(40, 100), []);
-      {...props}
+    const msgSize = useMemo(() => randomNumberBetween(120, 500), []);
-      ref={ref}
+
-      before={
+    return (
-        <>
+      <CompactLayout
-          <LinePlaceholder style={{ maxWidth: toRem(50) }} />
+        {...props}
-          <LinePlaceholder style={{ maxWidth: toRem(randomNumberBetween(40, 100)) }} />
+        ref={ref}
-        </>
+        before={
-      }
+          <>
-    >
+            <LinePlaceholder variant={variant} style={{ maxWidth: toRem(50) }} />
-      <LinePlaceholder style={{ maxWidth: toRem(randomNumberBetween(120, 500)) }} />
+            <LinePlaceholder variant={variant} style={{ maxWidth: toRem(nameSize) }} />
-    </CompactLayout>
+          </>
-  </MessageBase>
+        }
-));
+      >
+        <LinePlaceholder variant={variant} style={{ maxWidth: toRem(msgSize) }} />
+      </CompactLayout>
+    );
+  }
+);

src/app/components/message/placeholder/DefaultPlaceholder.tsx

@@ -1,25 +1,39 @@
-import React, { CSSProperties } from 'react';
+import React, { CSSProperties, useMemo } from 'react';
-import { Avatar, Box, as, color, toRem } from 'folds';
+import { Avatar, Box, ContainerColor, as, color, toRem } from 'folds';
 import { randomNumberBetween } from '../../../utils/common';
 import { LinePlaceholder } from './LinePlaceholder';
-import { MessageBase, ModernLayout } from '../layout';
+import { ModernLayout } from '../layout';
 
 const contentMargin: CSSProperties = { marginTop: toRem(3) };
-const avatarBg: CSSProperties = { backgroundColor: color.SurfaceVariant.Container };
 
-export const DefaultPlaceholder = as<'div'>(({ ...props }, ref) => (
+export const DefaultPlaceholder = as<'div', { variant?: ContainerColor }>(
-  <MessageBase>
+  ({ variant, ...props }, ref) => {
-    <ModernLayout {...props} ref={ref} before={<Avatar style={avatarBg} size="300" />}>
+    const nameSize = useMemo(() => randomNumberBetween(40, 100), []);
-      <Box style={contentMargin} grow="Yes" direction="Column" gap="200">
+    const msgSize = useMemo(() => randomNumberBetween(80, 200), []);
-        <Box grow="Yes" gap="200" alignItems="Center" justifyContent="SpaceBetween">
+    const msg2Size = useMemo(() => randomNumberBetween(80, 200), []);
-          <LinePlaceholder style={{ maxWidth: toRem(randomNumberBetween(40, 100)) }} />
+
-          <LinePlaceholder style={{ maxWidth: toRem(50) }} />
+    return (
+      <ModernLayout
+        {...props}
+        ref={ref}
+        before={
+          <Avatar
+            style={{ backgroundColor: color[variant ?? 'SurfaceVariant'].Container }}
+            size="300"
+          />
+        }
+      >
+        <Box style={contentMargin} grow="Yes" direction="Column" gap="200">
+          <Box grow="Yes" gap="200" alignItems="Center" justifyContent="SpaceBetween">
+            <LinePlaceholder variant={variant} style={{ maxWidth: toRem(nameSize) }} />
+            <LinePlaceholder variant={variant} style={{ maxWidth: toRem(50) }} />
+          </Box>
+          <Box grow="Yes" gap="200" wrap="Wrap">
+            <LinePlaceholder variant={variant} style={{ maxWidth: toRem(msgSize) }} />
+            <LinePlaceholder variant={variant} style={{ maxWidth: toRem(msg2Size) }} />
+          </Box>
         </Box>
-        <Box grow="Yes" gap="200" wrap="Wrap">
+      </ModernLayout>
-          <LinePlaceholder style={{ maxWidth: toRem(randomNumberBetween(80, 200)) }} />
+    );
-          <LinePlaceholder style={{ maxWidth: toRem(randomNumberBetween(80, 200)) }} />
+  }
-        </Box>
+);
-      </Box>
-    </ModernLayout>
-  </MessageBase>
-));

src/app/components/message/placeholder/LinePlaceholder.css.ts

@@ -1,12 +1,35 @@
-import { style } from '@vanilla-extract/css';
+import { ComplexStyleRule } from '@vanilla-extract/css';
-import { DefaultReset, color, config, toRem } from 'folds';
+import { recipe, RecipeVariants } from '@vanilla-extract/recipes';
+import { ContainerColor, DefaultReset, color, config, toRem } from 'folds';
 
-export const LinePlaceholder = style([
+const getVariant = (variant: ContainerColor): ComplexStyleRule => ({
-  DefaultReset,
+  backgroundColor: color[variant].Container,
-  {
+});
-    width: '100%',
+
-    height: toRem(16),
+export const LinePlaceholder = recipe({
-    borderRadius: config.radii.R300,
+  base: [
-    backgroundColor: color.SurfaceVariant.Container,
+    DefaultReset,
+    {
+      width: '100%',
+      height: toRem(16),
+      borderRadius: config.radii.R300,
+    },
+  ],
+  variants: {
+    variant: {
+      Background: getVariant('Background'),
+      Surface: getVariant('Surface'),
+      SurfaceVariant: getVariant('SurfaceVariant'),
+      Primary: getVariant('Primary'),
+      Secondary: getVariant('Secondary'),
+      Success: getVariant('Success'),
+      Warning: getVariant('Warning'),
+      Critical: getVariant('Critical'),
+    },
   },
-]);
+  defaultVariants: {
+    variant: 'SurfaceVariant',
+  },
+});
+
+export type LinePlaceholderVariants = RecipeVariants<typeof LinePlaceholder>;

src/app/components/message/placeholder/LinePlaceholder.tsx

@@ -3,6 +3,13 @@ import { Box, as } from 'folds';
 import classNames from 'classnames';
 import * as css from './LinePlaceholder.css';
 
-export const LinePlaceholder = as<'div'>(({ className, ...props }, ref) => (
+export const LinePlaceholder = as<'div', css.LinePlaceholderVariants>(
-  <Box className={classNames(css.LinePlaceholder, className)} shrink="No" {...props} ref={ref} />
+  ({ className, variant, ...props }, ref) => (
-));
+    <Box
+      className={classNames(css.LinePlaceholder({ variant }), className)}
+      shrink="No"
+      {...props}
+      ref={ref}
+    />
+  )
+);

src/app/components/page/Page.tsx

@@ -27,14 +27,14 @@ export function PageRoot({ nav, children }: PageRootProps) {
 type ClientDrawerLayoutProps = {
   children: ReactNode;
 };
-export function PageNav({ children }: ClientDrawerLayoutProps) {
+export function PageNav({ size, children }: ClientDrawerLayoutProps & css.PageNavVariants) {
   const screenSize = useScreenSizeContext();
   const isMobile = screenSize === ScreenSize.Mobile;
 
   return (
     <Box
       grow={isMobile ? 'Yes' : undefined}
-      className={css.PageNav}
+      className={css.PageNav({ size })}
       shrink={isMobile ? 'Yes' : 'No'}
     >
       <Box grow="Yes" direction="Column">
@@ -44,15 +44,17 @@ export function PageNav({ children }: ClientDrawerLayoutProps) {
   );
 }
 
-export const PageNavHeader = as<'header'>(({ className, ...props }, ref) => (
+export const PageNavHeader = as<'header', css.PageNavHeaderVariants>(
-  <Header
+  ({ className, outlined, ...props }, ref) => (
-    className={classNames(css.PageNavHeader, className)}
+    <Header
-    variant="Background"
+      className={classNames(css.PageNavHeader({ outlined }), className)}
-    size="600"
+      variant="Background"
-    {...props}
+      size="600"
-    ref={ref}
+      {...props}
-  />
+      ref={ref}
-));
+    />
+  )
+);
 
 export function PageNavContent({
   scrollRef,
@@ -88,11 +90,11 @@ export const Page = as<'div'>(({ className, ...props }, ref) => (
 ));
 
 export const PageHeader = as<'div', css.PageHeaderVariants>(
-  ({ className, balance, ...props }, ref) => (
+  ({ className, outlined, balance, ...props }, ref) => (
     <Header
       as="header"
       size="600"
-      className={classNames(css.PageHeader({ balance }), className)}
+      className={classNames(css.PageHeader({ balance, outlined }), className)}
       {...props}
       ref={ref}
     />

src/app/components/page/style.css.ts

@@ -2,30 +2,55 @@ import { style } from '@vanilla-extract/css';
 import { recipe, RecipeVariants } from '@vanilla-extract/recipes';
 import { DefaultReset, color, config, toRem } from 'folds';
 
-export const PageNav = style({
+export const PageNav = recipe({
-  width: toRem(256),
+  variants: {
-});
+    size: {
-
+      '400': {
-export const PageNavHeader = style({
+        width: toRem(256),
-  padding: `0 ${config.space.S200} 0 ${config.space.S300}`,
+      },
-  flexShrink: 0,
+      '300': {
-  borderBottomWidth: 1,
+        width: toRem(222),
-
+      },
-  selectors: {
-    'button&': {
-      cursor: 'pointer',
-    },
-    'button&[aria-pressed=true]': {
-      backgroundColor: color.Background.ContainerActive,
-    },
-    'button&:hover, button&:focus-visible': {
-      backgroundColor: color.Background.ContainerHover,
-    },
-    'button&:active': {
-      backgroundColor: color.Background.ContainerActive,
     },
   },
+  defaultVariants: {
+    size: '400',
+  },
 });
+export type PageNavVariants = RecipeVariants<typeof PageNav>;
+
+export const PageNavHeader = recipe({
+  base: {
+    padding: `0 ${config.space.S200} 0 ${config.space.S300}`,
+    flexShrink: 0,
+    selectors: {
+      'button&': {
+        cursor: 'pointer',
+      },
+      'button&[aria-pressed=true]': {
+        backgroundColor: color.Background.ContainerActive,
+      },
+      'button&:hover, button&:focus-visible': {
+        backgroundColor: color.Background.ContainerHover,
+      },
+      'button&:active': {
+        backgroundColor: color.Background.ContainerActive,
+      },
+    },
+  },
+
+  variants: {
+    outlined: {
+      true: {
+        borderBottomWidth: 1,
+      },
+    },
+  },
+  defaultVariants: {
+    outlined: true,
+  },
+});
+export type PageNavHeaderVariants = RecipeVariants<typeof PageNavHeader>;
 
 export const PageNavContent = style({
   minHeight: '100%',
@@ -38,7 +63,6 @@ export const PageHeader = recipe({
   base: {
     paddingLeft: config.space.S400,
     paddingRight: config.space.S200,
-    borderBottomWidth: config.borderWidth.B300,
   },
   variants: {
     balance: {
@@ -46,6 +70,14 @@ export const PageHeader = recipe({
         paddingLeft: config.space.S200,
       },
     },
+    outlined: {
+      true: {
+        borderBottomWidth: config.borderWidth.B300,
+      },
+    },
+  },
+  defaultVariants: {
+    outlined: true,
   },
 });
 export type PageHeaderVariants = RecipeVariants<typeof PageHeader>;

src/app/components/password-input/PasswordInput.tsx

@@ -6,7 +6,7 @@ type PasswordInputProps = Omit<ComponentProps<typeof Input>, 'type' | 'size'> &
   size: '400' | '500';
 };
 export const PasswordInput = forwardRef<HTMLInputElement, PasswordInputProps>(
-  ({ variant, size, style, after, ...props }, ref) => {
+  ({ variant = 'Background', size, style, after, ...props }, ref) => {
     const paddingRight: string = size === '500' ? config.space.S300 : config.space.S200;
 
     return (

src/app/components/password-input/index.ts

@@ -0,0 +1 @@
+export * from './PasswordInput';

src/app/components/setting-tile/SettingTile.tsx

@@ -0,0 +1,32 @@
+import React, { ReactNode } from 'react';
+import { Box, Text } from 'folds';
+import { BreakWord } from '../../styles/Text.css';
+
+type SettingTileProps = {
+  title?: ReactNode;
+  description?: ReactNode;
+  before?: ReactNode;
+  after?: ReactNode;
+  children?: ReactNode;
+};
+export function SettingTile({ title, description, before, after, children }: SettingTileProps) {
+  return (
+    <Box alignItems="Center" gap="300">
+      {before && <Box shrink="No">{before}</Box>}
+      <Box grow="Yes" direction="Column" gap="100">
+        {title && (
+          <Text className={BreakWord} size="T300">
+            {title}
+          </Text>
+        )}
+        {description && (
+          <Text className={BreakWord} size="T200" priority="300">
+            {description}
+          </Text>
+        )}
+        {children}
+      </Box>
+      {after && <Box shrink="No">{after}</Box>}
+    </Box>
+  );
+}

src/app/components/setting-tile/index.ts

@@ -0,0 +1 @@
+export * from './SettingTile';

src/app/components/text-viewer/TextViewer.css.ts

@@ -31,7 +31,11 @@ export const TextViewerContent = style([
 export const TextViewerPre = style([
   DefaultReset,
   {
-    padding: config.space.S600,
     whiteSpace: 'pre-wrap',
+    wordBreak: 'break-word',
   },
 ]);
+
+export const TextViewerPrePadding = style({
+  padding: config.space.S600,
+});

src/app/components/text-viewer/TextViewer.tsx

@@ -1,5 +1,5 @@
 /* eslint-disable jsx-a11y/no-noninteractive-element-interactions */
-import React, { Suspense, lazy } from 'react';
+import React, { ComponentProps, HTMLAttributes, Suspense, forwardRef, lazy } from 'react';
 import classNames from 'classnames';
 import { Box, Chip, Header, Icon, IconButton, Icons, Scroll, Text, as } from 'folds';
 import { ErrorBoundary } from 'react-error-boundary';
@@ -8,6 +8,29 @@ import { copyToClipboard } from '../../utils/dom';
 
 const ReactPrism = lazy(() => import('../../plugins/react-prism/ReactPrism'));
 
+type TextViewerContentProps = {
+  text: string;
+  langName: string;
+  size?: ComponentProps<typeof Text>['size'];
+} & HTMLAttributes<HTMLPreElement>;
+export const TextViewerContent = forwardRef<HTMLPreElement, TextViewerContentProps>(
+  ({ text, langName, size, className, ...props }, ref) => (
+    <Text
+      as="pre"
+      size={size}
+      className={classNames(css.TextViewerPre, `language-${langName}`, className)}
+      {...props}
+      ref={ref}
+    >
+      <ErrorBoundary fallback={<code>{text}</code>}>
+        <Suspense fallback={<code>{text}</code>}>
+          <ReactPrism>{(codeRef) => <code ref={codeRef}>{text}</code>}</ReactPrism>
+        </Suspense>
+      </ErrorBoundary>
+    </Text>
+  )
+);
+
 export type TextViewerProps = {
   name: string;
   text: string;
@@ -43,6 +66,7 @@ export const TextViewer = as<'div', TextViewerProps>(
             </Chip>
           </Box>
         </Header>
+
         <Box
           grow="Yes"
           className={css.TextViewerContent}
@@ -50,13 +74,11 @@ export const TextViewer = as<'div', TextViewerProps>(
           alignItems="Center"
         >
           <Scroll hideTrack variant="Background" visibility="Hover">
-            <Text as="pre" className={classNames(css.TextViewerPre, `language-${langName}`)}>
+            <TextViewerContent
-              <ErrorBoundary fallback={<code>{text}</code>}>
+              className={css.TextViewerPrePadding}
-                <Suspense fallback={<code>{text}</code>}>
+              text={text}
-                  <ReactPrism>{(codeRef) => <code ref={codeRef}>{text}</code>}</ReactPrism>
+              langName={langName}
-                </Suspense>
+            />
-              </ErrorBoundary>
-            </Text>
           </Scroll>
         </Box>
       </Box>

src/app/components/uia-stages/PasswordStage.tsx

@@ -0,0 +1,89 @@
+import { Box, Button, color, config, Dialog, Header, Icon, IconButton, Icons, Text } from 'folds';
+import React, { FormEventHandler } from 'react';
+import { AuthType } from 'matrix-js-sdk';
+import { StageComponentProps } from './types';
+import { ErrorCode } from '../../cs-errorcode';
+import { PasswordInput } from '../password-input';
+
+export function PasswordStage({
+  stageData,
+  submitAuthDict,
+  onCancel,
+  userId,
+}: StageComponentProps & {
+  userId: string;
+}) {
+  const { errorCode, error, session } = stageData;
+
+  const handleFormSubmit: FormEventHandler<HTMLFormElement> = (evt) => {
+    evt.preventDefault();
+    const { passwordInput } = evt.target as HTMLFormElement & {
+      passwordInput: HTMLInputElement;
+    };
+    const password = passwordInput.value;
+    if (!password) return;
+    submitAuthDict({
+      type: AuthType.Password,
+      identifier: {
+        type: 'm.id.user',
+        user: userId,
+      },
+      password,
+      session,
+    });
+  };
+
+  return (
+    <Dialog>
+      <Header
+        style={{
+          padding: `0 ${config.space.S200} 0 ${config.space.S400}`,
+        }}
+        variant="Surface"
+        size="500"
+      >
+        <Box grow="Yes">
+          <Text size="H4">Account Password</Text>
+        </Box>
+        <IconButton size="300" onClick={onCancel} radii="300">
+          <Icon src={Icons.Cross} />
+        </IconButton>
+      </Header>
+      <Box
+        as="form"
+        onSubmit={handleFormSubmit}
+        style={{ padding: `0 ${config.space.S400} ${config.space.S400}` }}
+        direction="Column"
+        gap="400"
+      >
+        <Box direction="Column" gap="400">
+          <Text size="T200">
+            To perform this action you need to authenticate yourself by entering you account
+            password.
+          </Text>
+          <Box direction="Column" gap="100">
+            <Text size="L400">Password</Text>
+            <PasswordInput size="400" name="passwordInput" outlined autoFocus required />
+            {errorCode && (
+              <Box alignItems="Center" gap="100" style={{ color: color.Critical.Main }}>
+                <Icon size="50" src={Icons.Warning} filled />
+                <Text size="T200">
+                  <b>
+                    {errorCode === ErrorCode.M_FORBIDDEN
+                      ? 'Invalid Password!'
+                      : `${errorCode}: ${error}`}
+                  </b>
+                </Text>
+              </Box>
+            )}
+          </Box>
+        </Box>
+        <Button variant="Primary" type="submit">
+          <Text as="span" size="B400">
+            Continue
+          </Text>
+        </Button>
+      </Box>
+    </Dialog>
+  );
+}

src/app/components/uia-stages/SSOStage.tsx

@@ -0,0 +1,91 @@
+import { Box, Button, color, config, Dialog, Header, Icon, IconButton, Icons, Text } from 'folds';
+import React, { useCallback, useEffect, useState } from 'react';
+import { StageComponentProps } from './types';
+
+export function SSOStage({
+  ssoRedirectURL,
+  stageData,
+  submitAuthDict,
+  onCancel,
+}: StageComponentProps & {
+  ssoRedirectURL: string;
+}) {
+  const { errorCode, error, session } = stageData;
+  const [ssoWindow, setSSOWindow] = useState<Window>();
+
+  const handleSubmit = useCallback(() => {
+    submitAuthDict({
+      session,
+    });
+  }, [submitAuthDict, session]);
+
+  const handleContinue = () => {
+    const w = window.open(ssoRedirectURL, '_blank');
+    setSSOWindow(w ?? undefined);
+  };
+
+  useEffect(() => {
+    const handleMessage = (evt: MessageEvent) => {
+      if (ssoWindow && evt.data === 'authDone' && evt.source === ssoWindow) {
+        ssoWindow.close();
+        setSSOWindow(undefined);
+        handleSubmit();
+      }
+    };
+
+    window.addEventListener('message', handleMessage);
+    return () => {
+      window.removeEventListener('message', handleMessage);
+    };
+  }, [ssoWindow, handleSubmit]);
+
+  return (
+    <Dialog>
+      <Header
+        style={{
+          padding: `0 ${config.space.S200} 0 ${config.space.S400}`,
+        }}
+        variant="Surface"
+        size="500"
+      >
+        <Box grow="Yes">
+          <Text size="H4">SSO Login</Text>
+        </Box>
+        <IconButton size="300" onClick={onCancel} radii="300">
+          <Icon src={Icons.Cross} />
+        </IconButton>
+      </Header>
+      <Box
+        style={{ padding: `0 ${config.space.S400} ${config.space.S400}` }}
+        direction="Column"
+        gap="400"
+      >
+        <Text size="T200">
+          To perform this action you need to authenticate yourself by SSO login.
+        </Text>
+        {errorCode && (
+          <Box alignItems="Center" gap="100" style={{ color: color.Critical.Main }}>
+            <Icon size="50" src={Icons.Warning} filled />
+            <Text size="T200">
+              <b>{`${errorCode}: ${error}`}</b>
+            </Text>
+          </Box>
+        )}
+
+        {ssoWindow ? (
+          <Button variant="Primary" onClick={handleSubmit}>
+            <Text as="span" size="B400">
+              Continue
+            </Text>
+          </Button>
+        ) : (
+          <Button variant="Primary" onClick={handleContinue}>
+            <Text as="span" size="B400">
+              Continue with SSO
+            </Text>
+          </Button>
+        )}
+      </Box>
+    </Dialog>
+  );
+}

src/app/components/uia-stages/index.ts

@@ -1,6 +1,8 @@
 export * from './types';
 export * from './DummyStage';
 export * from './EmailStage';
+export * from './PasswordStage';
 export * from './ReCaptchaStage';
 export * from './RegistrationTokenStage';
+export * from './SSOStage';
 export * from './TermsStage';

src/app/components/upload-card/CompactUploadCardRenderer.tsx

@@ -0,0 +1,94 @@
+import React, { useEffect } from 'react';
+import { Chip, Icon, IconButton, Icons, Text, color } from 'folds';
+import { UploadCard, UploadCardError, CompactUploadCardProgress } from './UploadCard';
+import { TUploadAtom, UploadStatus, UploadSuccess, useBindUploadAtom } from '../../state/upload';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { TUploadContent } from '../../utils/matrix';
+import { getFileTypeIcon } from '../../utils/common';
+
+type CompactUploadCardRendererProps = {
+  isEncrypted?: boolean;
+  uploadAtom: TUploadAtom;
+  onRemove: (file: TUploadContent) => void;
+  onComplete?: (upload: UploadSuccess) => void;
+};
+export function CompactUploadCardRenderer({
+  isEncrypted,
+  uploadAtom,
+  onRemove,
+  onComplete,
+}: CompactUploadCardRendererProps) {
+  const mx = useMatrixClient();
+  const { upload, startUpload, cancelUpload } = useBindUploadAtom(mx, uploadAtom, isEncrypted);
+  const { file } = upload;
+
+  if (upload.status === UploadStatus.Idle) startUpload();
+
+  const removeUpload = () => {
+    cancelUpload();
+    onRemove(file);
+  };
+
+  useEffect(() => {
+    if (upload.status === UploadStatus.Success) {
+      onComplete?.(upload);
+    }
+  }, [upload, onComplete]);
+
+  return (
+    <UploadCard
+      compact
+      outlined
+      radii="300"
+      before={<Icon src={getFileTypeIcon(Icons, file.type)} />}
+      after={
+        <>
+          {upload.status === UploadStatus.Error && (
+            <Chip
+              as="button"
+              onClick={startUpload}
+              aria-label="Retry Upload"
+              variant="Critical"
+              radii="Pill"
+              outlined
+            >
+              <Text size="B300">Retry</Text>
+            </Chip>
+          )}
+          <IconButton
+            onClick={removeUpload}
+            aria-label="Cancel Upload"
+            variant="SurfaceVariant"
+            radii="Pill"
+            size="300"
+          >
+            <Icon src={Icons.Cross} size="200" />
+          </IconButton>
+        </>
+      }
+    >
+      {upload.status === UploadStatus.Success ? (
+        <>
+          <Text size="H6" truncate>
+            {file.name}
+          </Text>
+          <Icon style={{ color: color.Success.Main }} src={Icons.Check} size="100" />
+        </>
+      ) : (
+        <>
+          {upload.status === UploadStatus.Idle && (
+            <CompactUploadCardProgress sentBytes={0} totalBytes={file.size} />
+          )}
+          {upload.status === UploadStatus.Loading && (
+            <CompactUploadCardProgress sentBytes={upload.progress.loaded} totalBytes={file.size} />
+          )}
+          {upload.status === UploadStatus.Error && (
+            <UploadCardError>
+              <Text size="T200">{upload.error.message}</Text>
+            </UploadCardError>
+          )}
+        </>
+      )}
+    </UploadCard>
+  );
+}

src/app/components/upload-card/UploadCard.css.ts

@@ -7,9 +7,21 @@ export const UploadCard = recipe({
     padding: config.space.S300,
     backgroundColor: color.SurfaceVariant.Container,
     color: color.SurfaceVariant.OnContainer,
+    borderColor: color.SurfaceVariant.ContainerLine,
   },
   variants: {
     radii: RadiiVariant,
+    outlined: {
+      true: {
+        borderStyle: 'solid',
+        borderWidth: config.borderWidth.B300,
+      },
+    },
+    compact: {
+      true: {
+        padding: config.space.S100,
+      },
+    },
   },
   defaultVariants: {
     radii: '400',

src/app/components/upload-card/UploadCard.tsx

@@ -12,8 +12,13 @@ type UploadCardProps = {
 };
 
 export const UploadCard = forwardRef<HTMLDivElement, UploadCardProps & css.UploadCardVariant>(
-  ({ before, after, children, bottom, radii }, ref) => (
+  ({ before, after, children, bottom, radii, outlined, compact }, ref) => (
-    <Box className={css.UploadCard({ radii })} direction="Column" gap="200" ref={ref}>
+    <Box
+      className={css.UploadCard({ radii, outlined, compact })}
+      direction="Column"
+      gap="200"
+      ref={ref}
+    >
       <Box alignItems="Center" gap="200">
         {before}
         <Box alignItems="Center" grow="Yes" gap="200">
@@ -33,7 +38,7 @@ type UploadCardProgressProps = {
 
 export function UploadCardProgress({ sentBytes, totalBytes }: UploadCardProgressProps) {
   return (
-    <Box direction="Column" gap="200">
+    <Box grow="Yes" direction="Column" gap="200">
       <ProgressBar variant="Secondary" size="300" min={0} max={totalBytes} value={sentBytes} />
       <Box alignItems="Center" justifyContent="SpaceBetween">
         <Badge variant="Secondary" fill="Solid" radii="Pill">
@@ -49,6 +54,24 @@ export function UploadCardProgress({ sentBytes, totalBytes }: UploadCardProgress
   );
 }
 
+export function CompactUploadCardProgress({ sentBytes, totalBytes }: UploadCardProgressProps) {
+  return (
+    <Box grow="Yes" gap="200" alignItems="Center">
+      <Badge variant="Secondary" fill="Solid" radii="Pill">
+        <Text size="L400">{`${Math.round(percent(0, totalBytes, sentBytes))}%`}</Text>
+      </Badge>
+      <Box grow="Yes" direction="Column">
+        <ProgressBar variant="Secondary" size="300" min={0} max={totalBytes} value={sentBytes} />
+      </Box>
+      <Badge variant="Secondary" fill="Soft" radii="Pill">
+        <Text size="L400">
+          {bytesToSize(sentBytes)} / {bytesToSize(totalBytes)}
+        </Text>
+      </Badge>
+    </Box>
+  );
+}
+
 type UploadCardErrorProps = {
   children: ReactNode;
 };

src/app/components/upload-card/UploadCardRenderer.tsx

@@ -1,38 +1,102 @@
-import React from 'react';
+import React, { useEffect } from 'react';
-import { Chip, Icon, IconButton, Icons, Text, color } from 'folds';
+import { Box, Chip, Icon, IconButton, Icons, Text, color, config, toRem } from 'folds';
 import { UploadCard, UploadCardError, UploadCardProgress } from './UploadCard';
-import { TUploadAtom, UploadStatus, useBindUploadAtom } from '../../state/upload';
+import { UploadStatus, UploadSuccess, useBindUploadAtom } from '../../state/upload';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { TUploadContent } from '../../utils/matrix';
 import { getFileTypeIcon } from '../../utils/common';
+import {
+  roomUploadAtomFamily,
+  TUploadItem,
+  TUploadMetadata,
+} from '../../state/room/roomInputDrafts';
+import { useObjectURL } from '../../hooks/useObjectURL';
+
+type ImagePreviewProps = { fileItem: TUploadItem; onSpoiler: (marked: boolean) => void };
+function ImagePreview({ fileItem, onSpoiler }: ImagePreviewProps) {
+  const { originalFile, metadata } = fileItem;
+  const fileUrl = useObjectURL(originalFile);
+
+  return fileUrl ? (
+    <Box
+      style={{
+        borderRadius: config.radii.R300,
+        overflow: 'hidden',
+        backgroundColor: 'black',
+        position: 'relative',
+      }}
+    >
+      <img
+        style={{
+          objectFit: 'contain',
+          width: '100%',
+          height: toRem(152),
+          filter: fileItem.metadata.markedAsSpoiler ? 'blur(44px)' : undefined,
+        }}
+        src={fileUrl}
+        alt={originalFile.name}
+      />
+      <Box
+        justifyContent="End"
+        style={{
+          position: 'absolute',
+          bottom: config.space.S100,
+          left: config.space.S100,
+          right: config.space.S100,
+        }}
+      >
+        <Chip
+          variant={metadata.markedAsSpoiler ? 'Warning' : 'Secondary'}
+          fill="Soft"
+          radii="Pill"
+          aria-pressed={metadata.markedAsSpoiler}
+          before={<Icon src={Icons.EyeBlind} size="50" />}
+          onClick={() => onSpoiler(!metadata.markedAsSpoiler)}
+        >
+          <Text size="B300">Spoiler</Text>
+        </Chip>
+      </Box>
+    </Box>
+  ) : null;
+}
 
 type UploadCardRendererProps = {
-  file: TUploadContent;
   isEncrypted?: boolean;
-  uploadAtom: TUploadAtom;
+  fileItem: TUploadItem;
+  setMetadata: (fileItem: TUploadItem, metadata: TUploadMetadata) => void;
   onRemove: (file: TUploadContent) => void;
+  onComplete?: (upload: UploadSuccess) => void;
 };
 export function UploadCardRenderer({
-  file,
   isEncrypted,
-  uploadAtom,
+  fileItem,
+  setMetadata,
   onRemove,
+  onComplete,
 }: UploadCardRendererProps) {
   const mx = useMatrixClient();
-  const { upload, startUpload, cancelUpload } = useBindUploadAtom(
+  const uploadAtom = roomUploadAtomFamily(fileItem.file);
-    mx,
+  const { metadata } = fileItem;
-    file,
+  const { upload, startUpload, cancelUpload } = useBindUploadAtom(mx, uploadAtom, isEncrypted);
-    uploadAtom,
+  const { file } = upload;
-    isEncrypted
-  );
 
   if (upload.status === UploadStatus.Idle) startUpload();
 
+  const handleSpoiler = (marked: boolean) => {
+    setMetadata(fileItem, { ...metadata, markedAsSpoiler: marked });
+  };
+
   const removeUpload = () => {
     cancelUpload();
     onRemove(file);
   };
 
+  useEffect(() => {
+    if (upload.status === UploadStatus.Success) {
+      onComplete?.(upload);
+    }
+  }, [upload, onComplete]);
+
   return (
     <UploadCard
       radii="300"
@@ -64,6 +128,9 @@ export function UploadCardRenderer({
       }
       bottom={
         <>
+          {fileItem.originalFile.type.startsWith('image') && (
+            <ImagePreview fileItem={fileItem} onSpoiler={handleSpoiler} />
+          )}
           {upload.status === UploadStatus.Idle && (
             <UploadCardProgress sentBytes={0} totalBytes={file.size} />
           )}

src/app/components/upload-card/index.ts

@@ -1,2 +1,3 @@
 export * from './UploadCard';
 export * from './UploadCardRenderer';
+export * from './CompactUploadCardRenderer';

src/app/components/url-preview/UrlPreview.css.tsx

@@ -20,8 +20,7 @@ export const UrlPreviewImg = style([
     width: toRem(100),
     height: toRem(100),
     objectFit: 'cover',
-    objectPosition: 'left',
+    objectPosition: 'center',
-    backgroundPosition: 'start',
     flexShrink: 0,
     overflow: 'hidden',
   },

src/app/features/lobby/HierarchyItemMenu.tsx

@@ -155,7 +155,7 @@ function SettingsMenuItem({
   disabled?: boolean;
 }) {
   const handleSettings = () => {
-    if (item.space) {
+    if ('space' in item) {
       openSpaceSettings(item.roomId);
     } else {
       toggleRoomSettings(item.roomId);
@@ -271,7 +271,7 @@ export function HierarchyItemMenu({
                             </Text>
                           </MenuItem>
                           {promptLeave &&
-                            (item.space ? (
+                            ('space' in item ? (
                               <LeaveSpacePrompt
                                 roomId={item.roomId}
                                 onDone={handleRequestClose}

src/app/features/lobby/Lobby.tsx

@@ -3,10 +3,17 @@ import { Box, Icon, IconButton, Icons, Line, Scroll, config } from 'folds';
 import { useVirtualizer } from '@tanstack/react-virtual';
 import { useAtom, useAtomValue } from 'jotai';
 import { useNavigate } from 'react-router-dom';
-import { IJoinRuleEventContent, JoinRule, RestrictedAllowType, Room } from 'matrix-js-sdk';
+import { JoinRule, RestrictedAllowType, Room } from 'matrix-js-sdk';
+import { RoomJoinRulesEventContent } from 'matrix-js-sdk/lib/types';
+import { IHierarchyRoom } from 'matrix-js-sdk/lib/@types/spaces';
+import produce from 'immer';
 import { useSpace } from '../../hooks/useSpace';
 import { Page, PageContent, PageContentCenter, PageHeroSection } from '../../components/page';
-import { HierarchyItem, useSpaceHierarchy } from '../../hooks/useSpaceHierarchy';
+import {
+  HierarchyItem,
+  HierarchyItemSpace,
+  useSpaceHierarchy,
+} from '../../hooks/useSpaceHierarchy';
 import { VirtualTile } from '../../components/virtualizer';
 import { spaceRoomsAtom } from '../../state/spaceRooms';
 import { MembersDrawer } from '../room/MembersDrawer';
@@ -24,18 +31,15 @@ import {
   usePowerLevels,
   useRoomsPowerLevels,
 } from '../../hooks/usePowerLevels';
-import { RoomItemCard } from './RoomItem';
 import { mDirectAtom } from '../../state/mDirectList';
-import { SpaceItemCard } from './SpaceItem';
 import { makeLobbyCategoryId } from '../../state/closedLobbyCategories';
 import { useCategoryHandler } from '../../hooks/useCategoryHandler';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { allRoomsAtom } from '../../state/room-list/roomList';
 import { getCanonicalAliasOrRoomId } from '../../utils/matrix';
 import { getSpaceRoomPath } from '../../pages/pathUtils';
-import { HierarchyItemMenu } from './HierarchyItemMenu';
 import { StateEvent } from '../../../types/matrix/room';
-import { AfterItemDropTarget, CanDropCallback, useDnDMonitor } from './DnD';
+import { CanDropCallback, useDnDMonitor } from './DnD';
 import { ASCIILexicalTable, orderKeys } from '../../utils/ASCIILexicalTable';
 import { getStateEvent } from '../../utils/room';
 import { useClosedLobbyCategoriesAtom } from '../../state/hooks/closedLobbyCategories';
@@ -48,6 +52,7 @@ import { useOrphanSpaces } from '../../state/hooks/roomList';
 import { roomToParentsAtom } from '../../state/room/roomToParents';
 import { AccountDataEvent } from '../../../types/matrix/accountData';
 import { useRoomMembers } from '../../hooks/useRoomMembers';
+import { SpaceHierarchy } from './SpaceHierarchy';
 
 export function Lobby() {
   const navigate = useNavigate();
@@ -80,6 +85,8 @@ export function Lobby() {
     return new Set(sideSpaces);
   }, [sidebarItems]);
 
+  const [spacesItems, setSpacesItem] = useState<Map<string, IHierarchyRoom>>(() => new Map());
+
   useElementSizeObserver(
     useCallback(() => heroSectionRef.current, []),
     useCallback((w, height) => setHeroSectionHeight(height), [])
@@ -106,19 +113,20 @@ export function Lobby() {
   );
 
   const [draggingItem, setDraggingItem] = useState<HierarchyItem>();
-  const flattenHierarchy = useSpaceHierarchy(
+  const hierarchy = useSpaceHierarchy(
     space.roomId,
     spaceRooms,
     getRoom,
     useCallback(
       (childId) =>
-        closedCategories.has(makeLobbyCategoryId(space.roomId, childId)) || !!draggingItem?.space,
+        closedCategories.has(makeLobbyCategoryId(space.roomId, childId)) ||
+        (draggingItem ? 'space' in draggingItem : false),
       [closedCategories, space.roomId, draggingItem]
     )
   );
 
   const virtualizer = useVirtualizer({
-    count: flattenHierarchy.length,
+    count: hierarchy.length,
     getScrollElement: () => scrollRef.current,
     estimateSize: () => 1,
     overscan: 2,
@@ -128,8 +136,17 @@ export function Lobby() {
 
   const roomsPowerLevels = useRoomsPowerLevels(
     useMemo(
-      () => flattenHierarchy.map((i) => mx.getRoom(i.roomId)).filter((r) => !!r) as Room[],
+      () =>
-      [mx, flattenHierarchy]
+        hierarchy
+          .flatMap((i) => {
+            const childRooms = Array.isArray(i.rooms)
+              ? i.rooms.map((r) => mx.getRoom(r.roomId))
+              : [];
+
+            return [mx.getRoom(i.space.roomId), ...childRooms];
+          })
+          .filter((r) => !!r) as Room[],
+      [mx, hierarchy]
     )
   );
 
@@ -141,8 +158,8 @@ export function Lobby() {
         return false;
       }
 
-      if (item.space) {
+      if ('space' in item) {
-        if (!container.item.space) return false;
+        if (!('space' in container.item)) return false;
         const containerSpaceId = space.roomId;
 
         if (
@@ -155,9 +172,8 @@ export function Lobby() {
         return true;
       }
 
-      const containerSpaceId = container.item.space
+      const containerSpaceId =
-        ? container.item.roomId
+        'space' in container.item ? container.item.roomId : container.item.parentId;
-        : container.item.parentId;
 
       const dropOutsideSpace = item.parentId !== containerSpaceId;
 
@@ -191,22 +207,22 @@ export function Lobby() {
   );
 
   const reorderSpace = useCallback(
-    (item: HierarchyItem, containerItem: HierarchyItem) => {
+    (item: HierarchyItemSpace, containerItem: HierarchyItem) => {
       if (!item.parentId) return;
 
-      const childItems = flattenHierarchy
+      const itemSpaces: HierarchyItemSpace[] = hierarchy
-        .filter((i) => i.parentId && i.space)
+        .map((i) => i.space)
         .filter((i) => i.roomId !== item.roomId);
 
-      const beforeIndex = childItems.findIndex((i) => i.roomId === containerItem.roomId);
+      const beforeIndex = itemSpaces.findIndex((i) => i.roomId === containerItem.roomId);
       const insertIndex = beforeIndex + 1;
 
-      childItems.splice(insertIndex, 0, {
+      itemSpaces.splice(insertIndex, 0, {
         ...item,
         content: { ...item.content, order: undefined },
       });
 
-      const currentOrders = childItems.map((i) => {
+      const currentOrders = itemSpaces.map((i) => {
         if (typeof i.content.order === 'string' && lex.has(i.content.order)) {
           return i.content.order;
         }
@@ -216,21 +232,21 @@ export function Lobby() {
       const newOrders = orderKeys(lex, currentOrders);
 
       newOrders?.forEach((orderKey, index) => {
-        const itm = childItems[index];
+        const itm = itemSpaces[index];
         if (!itm || !itm.parentId) return;
         const parentPL = roomsPowerLevels.get(itm.parentId);
         const canEdit = parentPL && canEditSpaceChild(parentPL);
         if (canEdit && orderKey !== currentOrders[index]) {
           mx.sendStateEvent(
             itm.parentId,
-            StateEvent.SpaceChild,
+            StateEvent.SpaceChild as any,
             { ...itm.content, order: orderKey },
             itm.roomId
           );
         }
       });
     },
-    [mx, flattenHierarchy, lex, roomsPowerLevels, canEditSpaceChild]
+    [mx, hierarchy, lex, roomsPowerLevels, canEditSpaceChild]
   );
 
   const reorderRoom = useCallback(
@@ -239,13 +255,12 @@ export function Lobby() {
       if (!item.parentId) {
         return;
       }
-      const containerParentId: string = containerItem.space
+      const containerParentId: string =
-        ? containerItem.roomId
+        'space' in containerItem ? containerItem.roomId : containerItem.parentId;
-        : containerItem.parentId;
       const itemContent = item.content;
 
       if (item.parentId !== containerParentId) {
-        mx.sendStateEvent(item.parentId, StateEvent.SpaceChild, {}, item.roomId);
+        mx.sendStateEvent(item.parentId, StateEvent.SpaceChild as any, {}, item.roomId);
       }
 
       if (
@@ -258,34 +273,35 @@ export function Lobby() {
         const joinRuleContent = getStateEvent(
           itemRoom,
           StateEvent.RoomJoinRules
-        )?.getContent<IJoinRuleEventContent>();
+        )?.getContent<RoomJoinRulesEventContent>();
 
         if (joinRuleContent) {
           const allow =
             joinRuleContent.allow?.filter((allowRule) => allowRule.room_id !== item.parentId) ?? [];
           allow.push({ type: RestrictedAllowType.RoomMembership, room_id: containerParentId });
-          mx.sendStateEvent(itemRoom.roomId, StateEvent.RoomJoinRules, {
+          mx.sendStateEvent(itemRoom.roomId, StateEvent.RoomJoinRules as any, {
             ...joinRuleContent,
             allow,
           });
         }
       }
 
-      const childItems = flattenHierarchy
+      const itemSpaces = Array.from(
-        .filter((i) => i.parentId === containerParentId && !i.space)
+        hierarchy?.find((i) => i.space.roomId === containerParentId)?.rooms ?? []
-        .filter((i) => i.roomId !== item.roomId);
+      );
 
-      const beforeItem: HierarchyItem | undefined = containerItem.space ? undefined : containerItem;
+      const beforeItem: HierarchyItem | undefined =
-      const beforeIndex = childItems.findIndex((i) => i.roomId === beforeItem?.roomId);
+        'space' in containerItem ? undefined : containerItem;
+      const beforeIndex = itemSpaces.findIndex((i) => i.roomId === beforeItem?.roomId);
       const insertIndex = beforeIndex + 1;
 
-      childItems.splice(insertIndex, 0, {
+      itemSpaces.splice(insertIndex, 0, {
         ...item,
         parentId: containerParentId,
         content: { ...itemContent, order: undefined },
       });
 
-      const currentOrders = childItems.map((i) => {
+      const currentOrders = itemSpaces.map((i) => {
         if (typeof i.content.order === 'string' && lex.has(i.content.order)) {
           return i.content.order;
         }
@@ -295,18 +311,18 @@ export function Lobby() {
       const newOrders = orderKeys(lex, currentOrders);
 
       newOrders?.forEach((orderKey, index) => {
-        const itm = childItems[index];
+        const itm = itemSpaces[index];
         if (itm && orderKey !== currentOrders[index]) {
           mx.sendStateEvent(
             containerParentId,
-            StateEvent.SpaceChild,
+            StateEvent.SpaceChild as any,
             { ...itm.content, order: orderKey },
             itm.roomId
           );
         }
       });
     },
-    [mx, flattenHierarchy, lex]
+    [mx, hierarchy, lex]
   );
 
   useDnDMonitor(
@@ -317,7 +333,7 @@ export function Lobby() {
         if (!canDrop(item, container)) {
           return;
         }
-        if (item.space) {
+        if ('space' in item) {
           reorderSpace(item, container.item);
         } else {
           reorderRoom(item, container.item);
@@ -327,8 +343,16 @@ export function Lobby() {
     )
   );
 
-  const addSpaceRoom = useCallback(
+  const handleSpacesFound = useCallback(
-    (roomId: string) => setSpaceRooms({ type: 'PUT', roomId }),
+    (sItems: IHierarchyRoom[]) => {
+      setSpaceRooms({ type: 'PUT', roomIds: sItems.map((i) => i.room_id) });
+      setSpacesItem((current) => {
+        const newItems = produce(current, (draft) => {
+          sItems.forEach((item) => draft.set(item.room_id, item));
+        });
+        return current.size === newItems.size ? current : newItems;
+      });
+    },
     [setSpaceRooms]
   );
 
@@ -393,121 +417,44 @@ export function Lobby() {
                       <LobbyHero />
                     </PageHeroSection>
                     {vItems.map((vItem) => {
-                      const item = flattenHierarchy[vItem.index];
+                      const item = hierarchy[vItem.index];
                       if (!item) return null;
-                      const itemPowerLevel = roomsPowerLevels.get(item.roomId) ?? {};
+                      const nextSpaceId = hierarchy[vItem.index + 1]?.space.roomId;
-                      const userPLInItem = powerLevelAPI.getPowerLevel(
-                        itemPowerLevel,
-                        mx.getUserId() ?? undefined
-                      );
-                      const canInvite = powerLevelAPI.canDoAction(
-                        itemPowerLevel,
-                        'invite',
-                        userPLInItem
-                      );
-                      const isJoined = allJoinedRooms.has(item.roomId);
 
-                      const nextRoomId: string | undefined =
+                      const categoryId = makeLobbyCategoryId(space.roomId, item.space.roomId);
-                        flattenHierarchy[vItem.index + 1]?.roomId;
 
-                      const dragging =
-                        draggingItem?.roomId === item.roomId &&
-                        draggingItem.parentId === item.parentId;
-
-                      if (item.space) {
-                        const categoryId = makeLobbyCategoryId(space.roomId, item.roomId);
-                        const { parentId } = item;
-                        const parentPowerLevels = parentId
-                          ? roomsPowerLevels.get(parentId) ?? {}
-                          : undefined;
-
-                        return (
-                          <VirtualTile
-                            virtualItem={vItem}
-                            style={{
-                              paddingTop: vItem.index === 0 ? 0 : config.space.S500,
-                            }}
-                            ref={virtualizer.measureElement}
-                            key={vItem.index}
-                          >
-                            <SpaceItemCard
-                              item={item}
-                              joined={allJoinedRooms.has(item.roomId)}
-                              categoryId={categoryId}
-                              closed={closedCategories.has(categoryId) || !!draggingItem?.space}
-                              handleClose={handleCategoryClick}
-                              getRoom={getRoom}
-                              canEditChild={canEditSpaceChild(
-                                roomsPowerLevels.get(item.roomId) ?? {}
-                              )}
-                              canReorder={
-                                parentPowerLevels ? canEditSpaceChild(parentPowerLevels) : false
-                              }
-                              options={
-                                parentId &&
-                                parentPowerLevels && (
-                                  <HierarchyItemMenu
-                                    item={{ ...item, parentId }}
-                                    canInvite={canInvite}
-                                    joined={isJoined}
-                                    canEditChild={canEditSpaceChild(parentPowerLevels)}
-                                    pinned={sidebarSpaces.has(item.roomId)}
-                                    onTogglePin={togglePinToSidebar}
-                                  />
-                                )
-                              }
-                              before={item.parentId ? undefined : undefined}
-                              after={
-                                <AfterItemDropTarget
-                                  item={item}
-                                  nextRoomId={nextRoomId}
-                                  afterSpace
-                                  canDrop={canDrop}
-                                />
-                              }
-                              onDragging={setDraggingItem}
-                              data-dragging={dragging}
-                            />
-                          </VirtualTile>
-                        );
-                      }
-
-                      const parentPowerLevels = roomsPowerLevels.get(item.parentId) ?? {};
-                      const prevItem: HierarchyItem | undefined = flattenHierarchy[vItem.index - 1];
-                      const nextItem: HierarchyItem | undefined = flattenHierarchy[vItem.index + 1];
                       return (
                         <VirtualTile
                           virtualItem={vItem}
-                          style={{ paddingTop: config.space.S100 }}
+                          style={{
+                            paddingTop: vItem.index === 0 ? 0 : config.space.S500,
+                          }}
                           ref={virtualizer.measureElement}
                           key={vItem.index}
                         >
-                          <RoomItemCard
+                          <SpaceHierarchy
-                            item={item}
+                            spaceItem={item.space}
-                            onSpaceFound={addSpaceRoom}
+                            summary={spacesItems.get(item.space.roomId)}
-                            dm={mDirects.has(item.roomId)}
+                            roomItems={item.rooms}
-                            firstChild={!prevItem || prevItem.space === true}
+                            allJoinedRooms={allJoinedRooms}
-                            lastChild={!nextItem || nextItem.space === true}
+                            mDirects={mDirects}
-                            onOpen={handleOpenRoom}
+                            roomsPowerLevels={roomsPowerLevels}
-                            getRoom={getRoom}
+                            canEditSpaceChild={canEditSpaceChild}
-                            canReorder={canEditSpaceChild(parentPowerLevels)}
+                            categoryId={categoryId}
-                            options={
+                            closed={
-                              <HierarchyItemMenu
+                              closedCategories.has(categoryId) ||
-                                item={item}
+                              (draggingItem ? 'space' in draggingItem : false)
-                                canInvite={canInvite}
-                                joined={isJoined}
-                                canEditChild={canEditSpaceChild(parentPowerLevels)}
-                              />
                             }
-                            after={
+                            handleClose={handleCategoryClick}
-                              <AfterItemDropTarget
+                            draggingItem={draggingItem}
-                                item={item}
-                                nextRoomId={nextRoomId}
-                                canDrop={canDrop}
-                              />
-                            }
-                            data-dragging={dragging}
                             onDragging={setDraggingItem}
+                            canDrop={canDrop}
+                            nextSpaceId={nextSpaceId}
+                            getRoom={getRoom}
+                            pinned={sidebarSpaces.has(item.space.roomId)}
+                            togglePinToSidebar={togglePinToSidebar}
+                            onSpacesFound={handleSpacesFound}
+                            onOpenRoom={handleOpenRoom}
                           />
                         </VirtualTile>
                       );

src/app/features/lobby/RoomItem.tsx

@@ -1,4 +1,4 @@
-import React, { MouseEventHandler, ReactNode, useCallback, useEffect, useRef } from 'react';
+import React, { MouseEventHandler, ReactNode, useCallback, useRef } from 'react';
 import {
   Avatar,
   Badge,
@@ -20,23 +20,20 @@ import {
 } from 'folds';
 import FocusTrap from 'focus-trap-react';
 import { JoinRule, MatrixError, Room } from 'matrix-js-sdk';
+import { IHierarchyRoom } from 'matrix-js-sdk/lib/@types/spaces';
 import { RoomAvatar, RoomIcon } from '../../components/room-avatar';
 import { SequenceCard } from '../../components/sequence-card';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { HierarchyItem } from '../../hooks/useSpaceHierarchy';
 import { millify } from '../../plugins/millify';
-import {
+import { LocalRoomSummaryLoader } from '../../components/RoomSummaryLoader';
-  HierarchyRoomSummaryLoader,
-  LocalRoomSummaryLoader,
-} from '../../components/RoomSummaryLoader';
 import { UseStateProvider } from '../../components/UseStateProvider';
 import { RoomTopicViewer } from '../../components/room-topic-viewer';
 import { onEnterOrSpace, stopPropagation } from '../../utils/keyboard';
-import { Membership, RoomType } from '../../../types/matrix/room';
+import { Membership } from '../../../types/matrix/room';
 import * as css from './RoomItem.css';
 import * as styleCss from './style.css';
 import { AsyncStatus, useAsyncCallback } from '../../hooks/useAsyncCallback';
-import { ErrorCode } from '../../cs-errorcode';
 import { getDirectRoomAvatarUrl, getRoomAvatarUrl } from '../../utils/room';
 import { ItemDraggableTarget, useDraggableItem } from './DnD';
 import { mxcUrlToHttp } from '../../utils/matrix';
@@ -125,13 +122,11 @@ function RoomProfileLoading() {
 
 type RoomProfileErrorProps = {
   roomId: string;
-  error: Error;
+  inaccessibleRoom: boolean;
   suggested?: boolean;
   via?: string[];
 };
-function RoomProfileError({ roomId, suggested, error, via }: RoomProfileErrorProps) {
+function RoomProfileError({ roomId, suggested, inaccessibleRoom, via }: RoomProfileErrorProps) {
-  const privateRoom = error.name === ErrorCode.M_FORBIDDEN;
-
   return (
     <Box grow="Yes" gap="300">
       <Avatar>
@@ -142,7 +137,7 @@ function RoomProfileError({ roomId, suggested, error, via }: RoomProfileErrorPro
           renderFallback={() => (
             <RoomIcon
               size="300"
-              joinRule={privateRoom ? JoinRule.Invite : JoinRule.Restricted}
+              joinRule={inaccessibleRoom ? JoinRule.Invite : JoinRule.Restricted}
               filled
             />
           )}
@@ -162,25 +157,18 @@ function RoomProfileError({ roomId, suggested, error, via }: RoomProfileErrorPro
           )}
         </Box>
         <Box gap="200" alignItems="Center">
-          {privateRoom && (
+          {inaccessibleRoom ? (
-            <>
+            <Badge variant="Secondary" fill="Soft" radii="300" size="500">
-              <Badge variant="Secondary" fill="Soft" radii="Pill" outlined>
+              <Text size="L400">Inaccessible</Text>
-                <Text size="L400">Private Room</Text>
+            </Badge>
-              </Badge>
+          ) : (
-              <Line
+            <Text size="T200" truncate>
-                variant="SurfaceVariant"
+              {roomId}
-                style={{ height: toRem(12) }}
+            </Text>
-                direction="Vertical"
-                size="400"
-              />
-            </>
           )}
-          <Text size="T200" truncate>
-            {roomId}
-          </Text>
         </Box>
       </Box>
-      {!privateRoom && <RoomJoinButton roomId={roomId} via={via} />}
+      {!inaccessibleRoom && <RoomJoinButton roomId={roomId} via={via} />}
     </Box>
   );
 }
@@ -288,23 +276,11 @@ function RoomProfile({
   );
 }
 
-function CallbackOnFoundSpace({
-  roomId,
-  onSpaceFound,
-}: {
-  roomId: string;
-  onSpaceFound: (roomId: string) => void;
-}) {
-  useEffect(() => {
-    onSpaceFound(roomId);
-  }, [roomId, onSpaceFound]);
-
-  return null;
-}
-
 type RoomItemCardProps = {
   item: HierarchyItem;
-  onSpaceFound: (roomId: string) => void;
+  loading: boolean;
+  error: Error | null;
+  summary: IHierarchyRoom | undefined;
   dm?: boolean;
   firstChild?: boolean;
   lastChild?: boolean;
@@ -320,10 +296,10 @@ export const RoomItemCard = as<'div', RoomItemCardProps>(
   (
     {
       item,
-      onSpaceFound,
+      loading,
+      error,
+      summary,
       dm,
-      firstChild,
-      lastChild,
       onOpen,
       options,
       before,
@@ -348,8 +324,6 @@ export const RoomItemCard = as<'div', RoomItemCardProps>(
     return (
       <SequenceCard
         className={css.RoomItemCard}
-        firstChild={firstChild}
-        lastChild={lastChild}
         variant="SurfaceVariant"
         gap="300"
         alignItems="Center"
@@ -367,7 +341,9 @@ export const RoomItemCard = as<'div', RoomItemCardProps>(
                   name={localSummary.name}
                   topic={localSummary.topic}
                   avatarUrl={
-                    dm ? getDirectRoomAvatarUrl(mx, room, 96, useAuthentication) : getRoomAvatarUrl(mx, room, 96, useAuthentication)
+                    dm
+                      ? getDirectRoomAvatarUrl(mx, room, 96, useAuthentication)
+                      : getRoomAvatarUrl(mx, room, 96, useAuthentication)
                   }
                   memberCount={localSummary.memberCount}
                   suggested={content.suggested}
@@ -395,46 +371,46 @@ export const RoomItemCard = as<'div', RoomItemCardProps>(
               )}
             </LocalRoomSummaryLoader>
           ) : (
-            <HierarchyRoomSummaryLoader roomId={roomId}>
+            <>
-              {(summaryState) => (
+              {!summary &&
-                <>
+                (error ? (
-                  {summaryState.status === AsyncStatus.Loading && <RoomProfileLoading />}
+                  <RoomProfileError
-                  {summaryState.status === AsyncStatus.Error && (
+                    roomId={roomId}
-                    <RoomProfileError
+                    inaccessibleRoom={false}
-                      roomId={roomId}
+                    suggested={content.suggested}
-                      error={summaryState.error}
+                    via={content.via}
-                      suggested={content.suggested}
+                  />
-                      via={content.via}
+                ) : (
-                    />
+                  <>
-                  )}
+                    {loading && <RoomProfileLoading />}
-                  {summaryState.status === AsyncStatus.Success && (
+                    {!loading && (
-                    <>
+                      <RoomProfileError
-                      {summaryState.data.room_type === RoomType.Space && (
-                        <CallbackOnFoundSpace
-                          roomId={summaryState.data.room_id}
-                          onSpaceFound={onSpaceFound}
-                        />
-                      )}
-                      <RoomProfile
                         roomId={roomId}
-                        name={summaryState.data.name || summaryState.data.canonical_alias || roomId}
+                        inaccessibleRoom
-                        topic={summaryState.data.topic}
-                        avatarUrl={
-                          summaryState.data?.avatar_url
-                            ? mxcUrlToHttp(mx, summaryState.data.avatar_url, useAuthentication, 96, 96, 'crop') ??
-                            undefined
-                            : undefined
-                        }
-                        memberCount={summaryState.data.num_joined_members}
                         suggested={content.suggested}
-                        joinRule={summaryState.data.join_rule}
+                        via={content.via}
-                        options={<RoomJoinButton roomId={roomId} via={content.via} />}
                       />
-                    </>
+                    )}
-                  )}
+                  </>
-                </>
+                ))}
+              {summary && (
+                <RoomProfile
+                  roomId={roomId}
+                  name={summary.name || summary.canonical_alias || roomId}
+                  topic={summary.topic}
+                  avatarUrl={
+                    summary?.avatar_url
+                      ? mxcUrlToHttp(mx, summary.avatar_url, useAuthentication, 96, 96, 'crop') ??
+                        undefined
+                      : undefined
+                  }
+                  memberCount={summary.num_joined_members}
+                  suggested={content.suggested}
+                  joinRule={summary.join_rule}
+                  options={<RoomJoinButton roomId={roomId} via={content.via} />}
+                />
               )}
-            </HierarchyRoomSummaryLoader>
+            </>
           )}
         </Box>
         {options}

src/app/features/lobby/SpaceHierarchy.tsx

@@ -0,0 +1,225 @@
+import React, { forwardRef, MouseEventHandler, useEffect, useMemo } from 'react';
+import { MatrixError, Room } from 'matrix-js-sdk';
+import { IHierarchyRoom } from 'matrix-js-sdk/lib/@types/spaces';
+import { Box, config, Text } from 'folds';
+import {
+  HierarchyItem,
+  HierarchyItemRoom,
+  HierarchyItemSpace,
+  useFetchSpaceHierarchyLevel,
+} from '../../hooks/useSpaceHierarchy';
+import { IPowerLevels, powerLevelAPI } from '../../hooks/usePowerLevels';
+import { useMatrixClient } from '../../hooks/useMatrixClient';
+import { SpaceItemCard } from './SpaceItem';
+import { AfterItemDropTarget, CanDropCallback } from './DnD';
+import { HierarchyItemMenu } from './HierarchyItemMenu';
+import { RoomItemCard } from './RoomItem';
+import { RoomType } from '../../../types/matrix/room';
+import { SequenceCard } from '../../components/sequence-card';
+
+type SpaceHierarchyProps = {
+  summary: IHierarchyRoom | undefined;
+  spaceItem: HierarchyItemSpace;
+  roomItems?: HierarchyItemRoom[];
+  allJoinedRooms: Set<string>;
+  mDirects: Set<string>;
+  roomsPowerLevels: Map<string, IPowerLevels>;
+  canEditSpaceChild: (powerLevels: IPowerLevels) => boolean;
+  categoryId: string;
+  closed: boolean;
+  handleClose: MouseEventHandler<HTMLButtonElement>;
+  draggingItem?: HierarchyItem;
+  onDragging: (item?: HierarchyItem) => void;
+  canDrop: CanDropCallback;
+  nextSpaceId?: string;
+  getRoom: (roomId: string) => Room | undefined;
+  pinned: boolean;
+  togglePinToSidebar: (roomId: string) => void;
+  onSpacesFound: (spaceItems: IHierarchyRoom[]) => void;
+  onOpenRoom: MouseEventHandler<HTMLButtonElement>;
+};
+export const SpaceHierarchy = forwardRef<HTMLDivElement, SpaceHierarchyProps>(
+  (
+    {
+      summary,
+      spaceItem,
+      roomItems,
+      allJoinedRooms,
+      mDirects,
+      roomsPowerLevels,
+      canEditSpaceChild,
+      categoryId,
+      closed,
+      handleClose,
+      draggingItem,
+      onDragging,
+      canDrop,
+      nextSpaceId,
+      getRoom,
+      pinned,
+      togglePinToSidebar,
+      onOpenRoom,
+      onSpacesFound,
+    },
+    ref
+  ) => {
+    const mx = useMatrixClient();
+
+    const { fetching, error, rooms } = useFetchSpaceHierarchyLevel(spaceItem.roomId, true);
+
+    const subspaces = useMemo(() => {
+      const s: Map<string, IHierarchyRoom> = new Map();
+      rooms.forEach((r) => {
+        if (r.room_type === RoomType.Space) {
+          s.set(r.room_id, r);
+        }
+      });
+      return s;
+    }, [rooms]);
+
+    const spacePowerLevels = roomsPowerLevels.get(spaceItem.roomId) ?? {};
+    const userPLInSpace = powerLevelAPI.getPowerLevel(
+      spacePowerLevels,
+      mx.getUserId() ?? undefined
+    );
+    const canInviteInSpace = powerLevelAPI.canDoAction(spacePowerLevels, 'invite', userPLInSpace);
+
+    const draggingSpace =
+      draggingItem?.roomId === spaceItem.roomId && draggingItem.parentId === spaceItem.parentId;
+
+    const { parentId } = spaceItem;
+    const parentPowerLevels = parentId ? roomsPowerLevels.get(parentId) ?? {} : undefined;
+
+    useEffect(() => {
+      onSpacesFound(Array.from(subspaces.values()));
+    }, [subspaces, onSpacesFound]);
+
+    let childItems = roomItems?.filter((i) => !subspaces.has(i.roomId));
+    if (!canEditSpaceChild(spacePowerLevels)) {
+      // hide unknown rooms for normal user
+      childItems = childItems?.filter((i) => {
+        const forbidden = error instanceof MatrixError ? error.errcode === 'M_FORBIDDEN' : false;
+        const inaccessibleRoom = !rooms.get(i.roomId) && !fetching && (error ? forbidden : true);
+        return !inaccessibleRoom;
+      });
+    }
+
+    return (
+      <Box direction="Column" gap="100" ref={ref}>
+        <SpaceItemCard
+          summary={rooms.get(spaceItem.roomId) ?? summary}
+          loading={fetching}
+          item={spaceItem}
+          joined={allJoinedRooms.has(spaceItem.roomId)}
+          categoryId={categoryId}
+          closed={closed}
+          handleClose={handleClose}
+          getRoom={getRoom}
+          canEditChild={canEditSpaceChild(spacePowerLevels)}
+          canReorder={parentPowerLevels ? canEditSpaceChild(parentPowerLevels) : false}
+          options={
+            parentId &&
+            parentPowerLevels && (
+              <HierarchyItemMenu
+                item={{ ...spaceItem, parentId }}
+                canInvite={canInviteInSpace}
+                joined={allJoinedRooms.has(spaceItem.roomId)}
+                canEditChild={canEditSpaceChild(parentPowerLevels)}
+                pinned={pinned}
+                onTogglePin={togglePinToSidebar}
+              />
+            )
+          }
+          after={
+            <AfterItemDropTarget
+              item={spaceItem}
+              nextRoomId={closed ? nextSpaceId : childItems?.[0]?.roomId}
+              afterSpace
+              canDrop={canDrop}
+            />
+          }
+          onDragging={onDragging}
+          data-dragging={draggingSpace}
+        />
+        {childItems && childItems.length > 0 ? (
+          <Box direction="Column" gap="100">
+            {childItems.map((roomItem, index) => {
+              const roomSummary = rooms.get(roomItem.roomId);
+
+              const roomPowerLevels = roomsPowerLevels.get(roomItem.roomId) ?? {};
+              const userPLInRoom = powerLevelAPI.getPowerLevel(
+                roomPowerLevels,
+                mx.getUserId() ?? undefined
+              );
+              const canInviteInRoom = powerLevelAPI.canDoAction(
+                roomPowerLevels,
+                'invite',
+                userPLInRoom
+              );
+
+              const lastItem = index === childItems.length;
+              const nextRoomId = lastItem ? nextSpaceId : childItems[index + 1]?.roomId;
+
+              const roomDragging =
+                draggingItem?.roomId === roomItem.roomId &&
+                draggingItem.parentId === roomItem.parentId;
+
+              return (
+                <RoomItemCard
+                  key={roomItem.roomId}
+                  item={roomItem}
+                  loading={fetching}
+                  error={error}
+                  summary={roomSummary}
+                  dm={mDirects.has(roomItem.roomId)}
+                  onOpen={onOpenRoom}
+                  getRoom={getRoom}
+                  canReorder={canEditSpaceChild(spacePowerLevels)}
+                  options={
+                    <HierarchyItemMenu
+                      item={roomItem}
+                      canInvite={canInviteInRoom}
+                      joined={allJoinedRooms.has(roomItem.roomId)}
+                      canEditChild={canEditSpaceChild(spacePowerLevels)}
+                    />
+                  }
+                  after={
+                    <AfterItemDropTarget
+                      item={roomItem}
+                      nextRoomId={nextRoomId}
+                      canDrop={canDrop}
+                    />
+                  }
+                  data-dragging={roomDragging}
+                  onDragging={onDragging}
+                />
+              );
+            })}
+          </Box>
+        ) : (
+          childItems && (
+            <SequenceCard variant="SurfaceVariant" gap="300" alignItems="Center">
+              <Box
+                grow="Yes"
+                style={{
+                  padding: config.space.S700,
+                }}
+                direction="Column"
+                alignItems="Center"
+                justifyContent="Center"
+                gap="100"
+              >
+                <Text size="H5" align="Center">
+                  No Rooms
+                </Text>
+                <Text align="Center" size="T300" priority="300">
+                  This space does not contains rooms yet.
+                </Text>
+              </Box>
+            </SequenceCard>
+          )
+        )}
+      </Box>
+    );
+  }
+);

src/app/features/lobby/SpaceItem.tsx

@@ -19,19 +19,16 @@ import {
 import FocusTrap from 'focus-trap-react';
 import classNames from 'classnames';
 import { MatrixError, Room } from 'matrix-js-sdk';
+import { IHierarchyRoom } from 'matrix-js-sdk/lib/@types/spaces';
 import { HierarchyItem } from '../../hooks/useSpaceHierarchy';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { RoomAvatar } from '../../components/room-avatar';
 import { nameInitials } from '../../utils/common';
-import {
+import { LocalRoomSummaryLoader } from '../../components/RoomSummaryLoader';
-  HierarchyRoomSummaryLoader,
-  LocalRoomSummaryLoader,
-} from '../../components/RoomSummaryLoader';
 import { getRoomAvatarUrl } from '../../utils/room';
 import { AsyncStatus, useAsyncCallback } from '../../hooks/useAsyncCallback';
 import * as css from './SpaceItem.css';
 import * as styleCss from './style.css';
-import { ErrorCode } from '../../cs-errorcode';
 import { useDraggableItem } from './DnD';
 import { openCreateRoom, openSpaceAddExisting } from '../../../client/action/navigation';
 import { stopPropagation } from '../../utils/keyboard';
@@ -53,18 +50,11 @@ function SpaceProfileLoading() {
   );
 }
 
-type UnknownPrivateSpaceProfileProps = {
+type InaccessibleSpaceProfileProps = {
   roomId: string;
-  name?: string;
-  avatarUrl?: string;
   suggested?: boolean;
 };
-function UnknownPrivateSpaceProfile({
+function InaccessibleSpaceProfile({ roomId, suggested }: InaccessibleSpaceProfileProps) {
-  roomId,
-  name,
-  avatarUrl,
-  suggested,
-}: UnknownPrivateSpaceProfileProps) {
   return (
     <Chip
       as="span"
@@ -75,11 +65,9 @@ function UnknownPrivateSpaceProfile({
         <Avatar size="200" radii="300">
           <RoomAvatar
             roomId={roomId}
-            src={avatarUrl}
-            alt={name}
             renderFallback={() => (
               <Text as="span" size="H6">
-                {nameInitials(name)}
+                U
               </Text>
             )}
           />
@@ -88,11 +76,11 @@ function UnknownPrivateSpaceProfile({
     >
       <Box alignItems="Center" gap="200">
         <Text size="H4" truncate>
-          {name || 'Unknown'}
+          Unknown
         </Text>
 
         <Badge variant="Secondary" fill="Soft" radii="Pill" outlined>
-          <Text size="L400">Private Space</Text>
+          <Text size="L400">Inaccessible</Text>
         </Badge>
         {suggested && (
           <Badge variant="Success" fill="Soft" radii="Pill" outlined>
@@ -104,20 +92,20 @@ function UnknownPrivateSpaceProfile({
   );
 }
 
-type UnknownSpaceProfileProps = {
+type UnjoinedSpaceProfileProps = {
   roomId: string;
   via?: string[];
   name?: string;
   avatarUrl?: string;
   suggested?: boolean;
 };
-function UnknownSpaceProfile({
+function UnjoinedSpaceProfile({
   roomId,
   via,
   name,
   avatarUrl,
   suggested,
-}: UnknownSpaceProfileProps) {
+}: UnjoinedSpaceProfileProps) {
   const mx = useMatrixClient();
 
   const [joinState, join] = useAsyncCallback<Room, MatrixError, []>(
@@ -376,6 +364,8 @@ function AddSpaceButton({ item }: { item: HierarchyItem }) {
 }
 
 type SpaceItemCardProps = {
+  summary: IHierarchyRoom | undefined;
+  loading?: boolean;
   item: HierarchyItem;
   joined?: boolean;
   categoryId: string;
@@ -393,6 +383,8 @@ export const SpaceItemCard = as<'div', SpaceItemCardProps>(
   (
     {
       className,
+      summary,
+      loading,
       joined,
       closed,
       categoryId,
@@ -451,37 +443,31 @@ export const SpaceItemCard = as<'div', SpaceItemCardProps>(
                 }
               </LocalRoomSummaryLoader>
             ) : (
-              <HierarchyRoomSummaryLoader roomId={roomId}>
+              <>
-                {(summaryState) => (
+                {!summary &&
-                  <>
+                  (loading ? (
-                    {summaryState.status === AsyncStatus.Loading && <SpaceProfileLoading />}
+                    <SpaceProfileLoading />
-                    {summaryState.status === AsyncStatus.Error &&
+                  ) : (
-                      (summaryState.error.name === ErrorCode.M_FORBIDDEN ? (
+                    <InaccessibleSpaceProfile
-                        <UnknownPrivateSpaceProfile roomId={roomId} suggested={content.suggested} />
+                      roomId={item.roomId}
-                      ) : (
+                      suggested={item.content.suggested}
-                        <UnknownSpaceProfile
+                    />
-                          roomId={roomId}
+                  ))}
-                          via={item.content.via}
+                {summary && (
-                          suggested={content.suggested}
+                  <UnjoinedSpaceProfile
-                        />
+                    roomId={roomId}
-                      ))}
+                    via={item.content.via}
-                    {summaryState.status === AsyncStatus.Success && (
+                    name={summary.name || summary.canonical_alias || roomId}
-                      <UnknownSpaceProfile
+                    avatarUrl={
-                        roomId={roomId}
+                      summary?.avatar_url
-                        via={item.content.via}
+                        ? mxcUrlToHttp(mx, summary.avatar_url, useAuthentication, 96, 96, 'crop') ??
-                        name={summaryState.data.name || summaryState.data.canonical_alias || roomId}
+                          undefined
-                        avatarUrl={
+                        : undefined
-                          summaryState.data?.avatar_url
+                    }
-                            ? mxcUrlToHttp(mx, summaryState.data.avatar_url, useAuthentication, 96, 96, 'crop') ??
+                    suggested={content.suggested}
-                            undefined
+                  />
-                            : undefined
-                        }
-                        suggested={content.suggested}
-                      />
-                    )}
-                  </>
                 )}
-              </HierarchyRoomSummaryLoader>
+              </>
             )}
           </Box>
           {canEditChild && (

src/app/features/room-nav/RoomNavItem.tsx

@@ -39,6 +39,8 @@ import { getMatrixToRoom } from '../../plugins/matrix-to';
 import { getCanonicalAliasOrRoomId, isRoomAlias } from '../../utils/matrix';
 import { getViaServers } from '../../plugins/via-servers';
 import { useMediaAuthentication } from '../../hooks/useMediaAuthentication';
+import { useSetting } from '../../state/hooks/settings';
+import { settingsAtom } from '../../state/settings';
 
 type RoomNavItemMenuProps = {
   room: Room;
@@ -47,13 +49,14 @@ type RoomNavItemMenuProps = {
 const RoomNavItemMenu = forwardRef<HTMLDivElement, RoomNavItemMenuProps>(
   ({ room, requestClose }, ref) => {
     const mx = useMatrixClient();
+    const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
     const unread = useRoomUnread(room.roomId, roomToUnreadAtom);
     const powerLevels = usePowerLevels(room);
     const { getPowerLevel, canDoAction } = usePowerLevelsAPI(powerLevels);
     const canInvite = canDoAction('invite', getPowerLevel(mx.getUserId() ?? ''));
 
     const handleMarkAsRead = () => {
-      markAsRead(mx, room.roomId);
+      markAsRead(mx, room.roomId, hideActivity);
       requestClose();
     };
 
@@ -182,7 +185,9 @@ export function RoomNavItem({
   const { focusWithinProps } = useFocusWithin({ onFocusWithinChange: setHover });
   const [menuAnchor, setMenuAnchor] = useState<RectCords>();
   const unread = useRoomUnread(room.roomId, roomToUnreadAtom);
-  const typingMember = useRoomTypingMember(room.roomId);
+  const typingMember = useRoomTypingMember(room.roomId).filter(
+    (receipt) => receipt.userId !== mx.getUserId()
+  );
 
   const handleContextMenu: MouseEventHandler<HTMLElement> = (evt) => {
     evt.preventDefault();
@@ -219,7 +224,9 @@ export function RoomNavItem({
                 <RoomAvatar
                   roomId={room.roomId}
                   src={
-                    direct ? getDirectRoomAvatarUrl(mx, room, 96, useAuthentication) : getRoomAvatarUrl(mx, room, 96, useAuthentication)
+                    direct
+                      ? getDirectRoomAvatarUrl(mx, room, 96, useAuthentication)
+                      : getRoomAvatarUrl(mx, room, 96, useAuthentication)
                   }
                   alt={room.name}
                   renderFallback={() => (

src/app/features/room/MembersDrawer.tsx

@@ -156,7 +156,7 @@ export type MembersFilterOptions = {
 };
 
 const SEARCH_OPTIONS: UseAsyncSearchOptions = {
-  limit: 100,
+  limit: 1000,
   matchOptions: {
     contain: true,
   },
@@ -428,8 +428,9 @@ export function MembersDrawer({ room, members }: MembersDrawerProps) {
                         }}
                         after={<Icon size="50" src={Icons.Cross} />}
                       >
-                        <Text size="B300">{`${result.items.length || 'No'} ${result.items.length === 1 ? 'Result' : 'Results'
+                        <Text size="B300">{`${result.items.length || 'No'} ${
-                          }`}</Text>
+                          result.items.length === 1 ? 'Result' : 'Results'
+                        }`}</Text>
                       </Chip>
                     )
                   }
@@ -485,15 +486,17 @@ export function MembersDrawer({ room, members }: MembersDrawerProps) {
                   const member = tagOrMember;
                   const name = getName(member);
                   const avatarMxcUrl = member.getMxcAvatarUrl();
-                  const avatarUrl = avatarMxcUrl ? mx.mxcUrlToHttp(
+                  const avatarUrl = avatarMxcUrl
-                    avatarMxcUrl,
+                    ? mx.mxcUrlToHttp(
-                    100,
+                        avatarMxcUrl,
-                    100,
+                        100,
-                    'crop',
+                        100,
-                    undefined,
+                        'crop',
-                    false,
+                        undefined,
-                    useAuthentication
+                        false,
-                  ) : undefined;
+                        useAuthentication
+                      )
+                    : undefined;
 
                   return (
                     <MenuItem

src/app/features/room/Room.tsx

@@ -20,6 +20,7 @@ export function Room() {
   const mx = useMatrixClient();
 
   const [isDrawer] = useSetting(settingsAtom, 'isPeopleDrawer');
+  const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
   const screenSize = useScreenSizeContext();
   const powerLevels = usePowerLevels(room);
   const members = useRoomMembers(mx, room.roomId);
@@ -29,10 +30,10 @@ export function Room() {
     useCallback(
       (evt) => {
         if (isKeyHotkey('escape', evt)) {
-          markAsRead(mx, room.roomId);
+          markAsRead(mx, room.roomId, hideActivity);
         }
       },
-      [mx, room.roomId]
+      [mx, room.roomId, hideActivity]
     )
   );
 

src/app/features/room/RoomInput.tsx

@@ -53,16 +53,24 @@ import {
   isEmptyEditor,
   getBeginCommand,
   trimCommand,
+  getMentions,
 } from '../../components/editor';
 import { EmojiBoard, EmojiBoardTab } from '../../components/emoji-board';
 import { UseStateProvider } from '../../components/UseStateProvider';
-import { TUploadContent, encryptFile, getImageInfo, getMxIdLocalPart, mxcUrlToHttp } from '../../utils/matrix';
+import {
+  TUploadContent,
+  encryptFile,
+  getImageInfo,
+  getMxIdLocalPart,
+  mxcUrlToHttp,
+} from '../../utils/matrix';
 import { useTypingStatusUpdater } from '../../hooks/useTypingStatusUpdater';
 import { useFilePicker } from '../../hooks/useFilePicker';
 import { useFilePasteHandler } from '../../hooks/useFilePasteHandler';
 import { useFileDropZone } from '../../hooks/useFileDrop';
 import {
   TUploadItem,
+  TUploadMetadata,
   roomIdToMsgDraftAtomFamily,
   roomIdToReplyDraftAtomFamily,
   roomIdToUploadItemsAtomFamily,
@@ -96,14 +104,11 @@ import colorMXID from '../../../util/colorMXID';
 import {
   getAllParents,
   getMemberDisplayName,
-  parseReplyBody,
+  getMentionContent,
-  parseReplyFormattedBody,
   trimReplyFromBody,
-  trimReplyFromFormattedBody,
 } from '../../utils/room';
-import { sanitizeText } from '../../utils/sanitize';
 import { CommandAutocomplete } from './CommandAutocomplete';
-import { Command, SHRUG, useCommands } from '../../hooks/useCommands';
+import { Command, SHRUG, TABLEFLIP, UNFLIP, useCommands } from '../../hooks/useCommands';
 import { mobileOrTablet } from '../../utils/user-agent';
 import { useElementSizeObserver } from '../../hooks/useElementSizeObserver';
 import { ReplyLayout, ThreadIndicator } from '../../components/message';
@@ -122,6 +127,7 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
     const useAuthentication = useMediaAuthentication();
     const [enterForNewline] = useSetting(settingsAtom, 'enterForNewline');
     const [isMarkdown] = useSetting(settingsAtom, 'isMarkdown');
+    const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
     const commands = useCommands(mx, room);
     const emojiBtnRef = useRef<HTMLButtonElement>(null);
     const roomToParents = useAtomValue(roomToParentsAtom);
@@ -157,14 +163,28 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
         const safeFiles = files.map(safeFile);
         const fileItems: TUploadItem[] = [];
 
-        if (mx.isRoomEncrypted(roomId)) {
+        if (room.hasEncryptionStateEvent()) {
           const encryptFiles = fulfilledPromiseSettledResult(
             await Promise.allSettled(safeFiles.map((f) => encryptFile(f)))
           );
-          encryptFiles.forEach((ef) => fileItems.push(ef));
+          encryptFiles.forEach((ef) =>
+            fileItems.push({
+              ...ef,
+              metadata: {
+                markedAsSpoiler: false,
+              },
+            })
+          );
         } else {
           safeFiles.forEach((f) =>
-            fileItems.push({ file: f, originalFile: f, encInfo: undefined })
+            fileItems.push({
+              file: f,
+              originalFile: f,
+              encInfo: undefined,
+              metadata: {
+                markedAsSpoiler: false,
+              },
+            })
           );
         }
         setSelectedFiles({
@@ -172,7 +192,7 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
           item: fileItems,
         });
       },
-      [setSelectedFiles, roomId, mx]
+      [setSelectedFiles, room]
     );
     const pickFile = useFilePicker(handleFiles, true);
     const handlePaste = useFilePasteHandler(handleFiles);
@@ -202,6 +222,17 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
       [roomId, editor, setMsgDraft]
     );
 
+    const handleFileMetadata = useCallback(
+      (fileItem: TUploadItem, metadata: TUploadMetadata) => {
+        setSelectedFiles({
+          type: 'REPLACE',
+          item: fileItem,
+          replacement: { ...fileItem, metadata },
+        });
+      },
+      [setSelectedFiles]
+    );
+
     const handleRemoveUpload = useCallback(
       (upload: TUploadContent | TUploadContent[]) => {
         const uploads = Array.isArray(upload) ? upload : [upload];
@@ -248,8 +279,7 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
       uploadBoardHandlers.current?.handleSend();
 
       const commandName = getBeginCommand(editor);
-
+      let plainText = toPlainText(editor.children, isMarkdown).trim();
-      let plainText = toPlainText(editor.children).trim();
       let customHtml = trimCustomHtml(
         toMatrixCustomHTML(editor.children, {
           allowTextFormatting: true,
@@ -270,6 +300,12 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
       } else if (commandName === Command.Shrug) {
         plainText = `${SHRUG} ${plainText}`;
         customHtml = `${SHRUG} ${customHtml}`;
+      } else if (commandName === Command.TableFlip) {
+        plainText = `${TABLEFLIP} ${plainText}`;
+        customHtml = `${TABLEFLIP} ${customHtml}`;
+      } else if (commandName === Command.UnFlip) {
+        plainText = `${UNFLIP} ${plainText}`;
+        customHtml = `${UNFLIP} ${customHtml}`;
       } else if (commandName) {
         const commandContent = commands[commandName as Command];
         if (commandContent) {
@@ -283,25 +319,22 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
 
       if (plainText === '') return;
 
-      let body = plainText;
+      const body = plainText;
-      let formattedBody = customHtml;
+      const formattedBody = customHtml;
-      if (replyDraft) {
+      const mentionData = getMentions(mx, roomId, editor);
-        body = parseReplyBody(replyDraft.userId, trimReplyFromBody(replyDraft.body)) + body;
-        formattedBody =
-          parseReplyFormattedBody(
-            roomId,
-            replyDraft.userId,
-            replyDraft.eventId,
-            replyDraft.formattedBody
-              ? trimReplyFromFormattedBody(replyDraft.formattedBody)
-              : sanitizeText(replyDraft.body)
-          ) + formattedBody;
-      }
 
       const content: IContent = {
         msgtype: msgType,
         body,
       };
+
+      if (replyDraft && replyDraft.userId !== mx.getUserId()) {
+        mentionData.users.add(replyDraft.userId);
+      }
+
+      const mMentions = getMentionContent(Array.from(mentionData.users), mentionData.room);
+      content['m.mentions'] = mMentions;
+
       if (replyDraft || !customHtmlEqualsPlainText(formattedBody, body)) {
         content.format = 'org.matrix.custom.html';
         content.formatted_body = formattedBody;
@@ -333,10 +366,14 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
         }
         if (isKeyHotkey('escape', evt)) {
           evt.preventDefault();
+          if (autocompleteQuery) {
+            setAutocompleteQuery(undefined);
+            return;
+          }
           setReplyDraft(undefined);
         }
       },
-      [submit, setReplyDraft, enterForNewline]
+      [submit, setReplyDraft, enterForNewline, autocompleteQuery]
     );
 
     const handleKeyUp: KeyboardEventHandler = useCallback(
@@ -346,7 +383,9 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
           return;
         }
 
-        sendTypingStatus(!isEmptyEditor(editor));
+        if (!hideActivity) {
+          sendTypingStatus(!isEmptyEditor(editor));
+        }
 
         const prevWordRange = getPrevWorldRange(editor);
         const query = prevWordRange
@@ -354,7 +393,7 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
           : undefined;
         setAutocompleteQuery(query);
       },
-      [editor, sendTypingStatus]
+      [editor, sendTypingStatus, hideActivity]
     );
 
     const handleCloseAutocomplete = useCallback(() => {
@@ -407,9 +446,9 @@ export const RoomInput = forwardRef<HTMLDivElement, RoomInputProps>(
                       <UploadCardRenderer
                         // eslint-disable-next-line react/no-array-index-key
                         key={index}
-                        file={fileItem.file}
                         isEncrypted={!!fileItem.encInfo}
-                        uploadAtom={roomUploadAtomFamily(fileItem.file)}
+                        fileItem={fileItem}
+                        setMetadata={handleFileMetadata}
                         onRemove={handleRemoveUpload}
                       />
                     ))}

src/app/features/room/RoomTimeline.tsx

@@ -85,7 +85,7 @@ import {
   reactionOrEditEvent,
 } from '../../utils/room';
 import { useSetting } from '../../state/hooks/settings';
-import { settingsAtom } from '../../state/settings';
+import { MessageLayout, settingsAtom } from '../../state/settings';
 import { openProfileViewer } from '../../../client/action/navigation';
 import { useMatrixEventRenderer } from '../../hooks/useMatrixEventRenderer';
 import { Reactions, Message, Event, EncryptedContent } from './message';
@@ -117,6 +117,7 @@ import { useMentionClickHandler } from '../../hooks/useMentionClickHandler';
 import { useSpoilerClickHandler } from '../../hooks/useSpoilerClickHandler';
 import { useRoomNavigate } from '../../hooks/useRoomNavigate';
 import { useMediaAuthentication } from '../../hooks/useMediaAuthentication';
+import { useIgnoredUsers } from '../../hooks/useIgnoredUsers';
 
 const TimelineFloat = as<'div', css.TimelineFloatVariants>(
   ({ position, className, ...props }, ref) => (
@@ -336,7 +337,10 @@ const useTimelinePagination = (
           backwards ? Direction.Backward : Direction.Forward
         ) ?? timelineToPaginate;
       // Decrypt all event ahead of render cycle
-      if (mx.isRoomEncrypted(fetchedTimeline.getRoomId() ?? '')) {
+      const roomId = fetchedTimeline.getRoomId();
+      const room = roomId ? mx.getRoom(roomId) : null;
+
+      if (room?.hasEncryptionStateEvent()) {
         await to(decryptAllTimelineEvent(mx, fetchedTimeline));
       }
 
@@ -421,7 +425,7 @@ const getRoomUnreadInfo = (room: Room, scrollTo = false) => {
 export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimelineProps) {
   const mx = useMatrixClient();
   const useAuthentication = useMediaAuthentication();
-  const encryptedRoom = mx.isRoomEncrypted(room.roomId);
+  const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
   const [messageLayout] = useSetting(settingsAtom, 'messageLayout');
   const [messageSpacing] = useSetting(settingsAtom, 'messageSpacing');
   const [hideMembershipEvents] = useSetting(settingsAtom, 'hideMembershipEvents');
@@ -429,14 +433,20 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
   const [mediaAutoLoad] = useSetting(settingsAtom, 'mediaAutoLoad');
   const [urlPreview] = useSetting(settingsAtom, 'urlPreview');
   const [encUrlPreview] = useSetting(settingsAtom, 'encUrlPreview');
-  const showUrlPreview = encryptedRoom ? encUrlPreview : urlPreview;
+  const showUrlPreview = room.hasEncryptionStateEvent() ? encUrlPreview : urlPreview;
   const [showHiddenEvents] = useSetting(settingsAtom, 'showHiddenEvents');
+
+  const ignoredUsersList = useIgnoredUsers();
+  const ignoredUsersSet = useMemo(() => new Set(ignoredUsersList), [ignoredUsersList]);
+
   const setReplyDraft = useSetAtom(roomIdToReplyDraftAtomFamily(room.roomId));
   const powerLevels = usePowerLevelsContext();
-  const { canDoAction, canSendEvent, getPowerLevel } = usePowerLevelsAPI(powerLevels);
+  const { canDoAction, canSendEvent, canSendStateEvent, getPowerLevel } =
+    usePowerLevelsAPI(powerLevels);
   const myPowerLevel = getPowerLevel(mx.getUserId() ?? '');
   const canRedact = canDoAction('redact', myPowerLevel);
   const canSendReaction = canSendEvent(MessageEvent.Reaction, myPowerLevel);
+  const canPinEvent = canSendStateEvent(StateEvent.RoomPinnedEvents, myPowerLevel);
   const [editId, setEditId] = useState<string>();
   const roomToParents = useAtomValue(roomToParentsAtom);
   const unread = useRoomUnread(room.roomId, roomToUnreadAtom);
@@ -582,15 +592,19 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
         // so timeline can be updated with evt like: edits, reactions etc
         if (atBottomRef.current) {
           if (document.hasFocus() && (!unreadInfo || mEvt.getSender() === mx.getUserId())) {
-            requestAnimationFrame(() => markAsRead(mx, mEvt.getRoomId()!));
+            // Check if the document is in focus (user is actively viewing the app),
+            // and either there are no unread messages or the latest message is from the current user.
+            // If either condition is met, trigger the markAsRead function to send a read receipt.
+            requestAnimationFrame(() => markAsRead(mx, mEvt.getRoomId()!, hideActivity));
           }
 
-          if (document.hasFocus()) {
+          if (!document.hasFocus() && !unreadInfo) {
-            scrollToBottomRef.current.count += 1;
-            scrollToBottomRef.current.smooth = true;
-          } else if (!unreadInfo) {
             setUnreadInfo(getRoomUnreadInfo(room));
           }
+
+          scrollToBottomRef.current.count += 1;
+          scrollToBottomRef.current.smooth = true;
+
           setTimeline((ct) => ({
             ...ct,
             range: {
@@ -605,10 +619,40 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
           setUnreadInfo(getRoomUnreadInfo(room));
         }
       },
-      [mx, room, unreadInfo]
+      [mx, room, unreadInfo, hideActivity]
     )
   );
 
+  const handleOpenEvent = useCallback(
+    async (
+      evtId: string,
+      highlight = true,
+      onScroll: ((scrolled: boolean) => void) | undefined = undefined
+    ) => {
+      const evtTimeline = getEventTimeline(room, evtId);
+      const absoluteIndex =
+        evtTimeline && getEventIdAbsoluteIndex(timeline.linkedTimelines, evtTimeline, evtId);
+
+      if (typeof absoluteIndex === 'number') {
+        const scrolled = scrollToItem(absoluteIndex, {
+          behavior: 'smooth',
+          align: 'center',
+          stopInView: true,
+        });
+        if (onScroll) onScroll(scrolled);
+        setFocusItem({
+          index: absoluteIndex,
+          scrollTo: false,
+          highlight,
+        });
+      } else {
+        setTimeline(getEmptyTimeline());
+        loadEventTimeline(evtId);
+      }
+    },
+    [room, timeline, scrollToItem, loadEventTimeline]
+  );
+
   useLiveTimelineRefresh(
     room,
     useCallback(() => {
@@ -642,16 +686,17 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
   );
 
   const tryAutoMarkAsRead = useCallback(() => {
-    if (!unreadInfo) {
+    const readUptoEventId = readUptoEventIdRef.current;
-      requestAnimationFrame(() => markAsRead(mx, room.roomId));
+    if (!readUptoEventId) {
+      requestAnimationFrame(() => markAsRead(mx, room.roomId, hideActivity));
       return;
     }
-    const evtTimeline = getEventTimeline(room, unreadInfo.readUptoEventId);
+    const evtTimeline = getEventTimeline(room, readUptoEventId);
     const latestTimeline = evtTimeline && getFirstLinkedTimeline(evtTimeline, Direction.Forward);
     if (latestTimeline === room.getLiveTimeline()) {
-      requestAnimationFrame(() => markAsRead(mx, room.roomId));
+      requestAnimationFrame(() => markAsRead(mx, room.roomId, hideActivity));
     }
-  }, [mx, room, unreadInfo]);
+  }, [mx, room, hideActivity]);
 
   const debounceSetAtBottom = useDebounce(
     useCallback((entry: IntersectionObserverEntry) => {
@@ -668,7 +713,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
         if (targetEntry) debounceSetAtBottom(targetEntry);
         if (targetEntry?.isIntersecting && atLiveEndRef.current) {
           setAtBottom(true);
-          tryAutoMarkAsRead();
+          if (document.hasFocus()) {
+            tryAutoMarkAsRead();
+          }
         }
       },
       [debounceSetAtBottom, tryAutoMarkAsRead]
@@ -687,10 +734,20 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
     useCallback(
       (inFocus) => {
         if (inFocus && atBottomRef.current) {
+          if (unreadInfo?.inLiveTimeline) {
+            handleOpenEvent(unreadInfo.readUptoEventId, false, (scrolled) => {
+              // the unread event is already in view
+              // so, try mark as read;
+              if (!scrolled) {
+                tryAutoMarkAsRead();
+              }
+            });
+            return;
+          }
           tryAutoMarkAsRead();
         }
       },
-      [tryAutoMarkAsRead]
+      [tryAutoMarkAsRead, unreadInfo, handleOpenEvent]
     )
   );
 
@@ -821,34 +878,16 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
   };
 
   const handleMarkAsRead = () => {
-    markAsRead(mx, room.roomId);
+    markAsRead(mx, room.roomId, hideActivity);
   };
 
   const handleOpenReply: MouseEventHandler = useCallback(
     async (evt) => {
       const targetId = evt.currentTarget.getAttribute('data-event-id');
       if (!targetId) return;
-      const replyTimeline = getEventTimeline(room, targetId);
+      handleOpenEvent(targetId);
-      const absoluteIndex =
-        replyTimeline && getEventIdAbsoluteIndex(timeline.linkedTimelines, replyTimeline, targetId);
-
-      if (typeof absoluteIndex === 'number') {
-        scrollToItem(absoluteIndex, {
-          behavior: 'smooth',
-          align: 'center',
-          stopInView: true,
-        });
-        setFocusItem({
-          index: absoluteIndex,
-          scrollTo: false,
-          highlight: true,
-        });
-      } else {
-        setTimeline(getEmptyTimeline());
-        loadEventTimeline(targetId);
-      }
     },
-    [room, timeline, scrollToItem, loadEventTimeline]
+    [handleOpenEvent]
   );
 
   const handleUserClick: MouseEventHandler<HTMLButtonElement> = useCallback(
@@ -898,7 +937,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
       const editedReply = getEditedEvent(replyId, replyEvt, room.getUnfilteredTimelineSet());
       const content: IContent = editedReply?.getContent()['m.new_content'] ?? replyEvt.getContent();
       const { body, formatted_body: formattedBody } = content;
-      const { 'm.relates_to': relation } = replyEvt.getOriginalContent();
+      const { 'm.relates_to': relation } = replyEvt.getWireContent();
       const senderId = replyEvt.getSender();
       if (senderId && typeof body === 'string') {
         setReplyDraft({
@@ -983,6 +1022,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             edit={editId === mEventId}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             canSendReaction={canSendReaction}
+            canPinEvent={canPinEvent}
             imagePackRooms={imagePackRooms}
             relations={hasReactions ? reactionRelations : undefined}
             onUserClick={handleUserClick}
@@ -993,7 +1033,6 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             reply={
               replyEventId && (
                 <Reply
-                  mx={mx}
                   room={room}
                   timelineSet={timelineSet}
                   replyEventId={replyEventId}
@@ -1014,6 +1053,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
                 />
               )
             }
+            hideReadReceipts={hideActivity}
           >
             {mEvent.isRedacted() ? (
               <RedactedContent reason={mEvent.getUnsigned().redacted_because?.content.reason} />
@@ -1028,7 +1068,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
                 urlPreview={showUrlPreview}
                 htmlReactParserOptions={htmlReactParserOptions}
                 linkifyOpts={linkifyOpts}
-                outlineAttachment={messageLayout === 2}
+                outlineAttachment={messageLayout === MessageLayout.Bubble}
               />
             )}
           </Message>
@@ -1055,6 +1095,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             edit={editId === mEventId}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             canSendReaction={canSendReaction}
+            canPinEvent={canPinEvent}
             imagePackRooms={imagePackRooms}
             relations={hasReactions ? reactionRelations : undefined}
             onUserClick={handleUserClick}
@@ -1065,7 +1106,6 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             reply={
               replyEventId && (
                 <Reply
-                  mx={mx}
                   room={room}
                   timelineSet={timelineSet}
                   replyEventId={replyEventId}
@@ -1086,6 +1126,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
                 />
               )
             }
+            hideReadReceipts={hideActivity}
           >
             <EncryptedContent mEvent={mEvent}>
               {() => {
@@ -1124,7 +1165,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
                       urlPreview={showUrlPreview}
                       htmlReactParserOptions={htmlReactParserOptions}
                       linkifyOpts={linkifyOpts}
-                      outlineAttachment={messageLayout === 2}
+                      outlineAttachment={messageLayout === MessageLayout.Bubble}
                     />
                   );
                 }
@@ -1163,6 +1204,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             highlight={highlighted}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
             canSendReaction={canSendReaction}
+            canPinEvent={canPinEvent}
             imagePackRooms={imagePackRooms}
             relations={hasReactions ? reactionRelations : undefined}
             onUserClick={handleUserClick}
@@ -1181,6 +1223,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
                 />
               )
             }
+            hideReadReceipts={hideActivity}
           >
             {mEvent.isRedacted() ? (
               <RedactedContent reason={mEvent.getUnsigned().redacted_because?.content.reason} />
@@ -1208,7 +1251,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
         const highlighted = focusItem?.index === item && focusItem.highlight;
         const parsed = parseMemberEvent(mEvent);
 
-        const timeJSX = <Time ts={mEvent.getTs()} compact={messageLayout === 1} />;
+        const timeJSX = (
+          <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
+        );
 
         return (
           <Event
@@ -1220,6 +1265,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             highlight={highlighted}
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
+            hideReadReceipts={hideActivity}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1241,7 +1287,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
         const senderId = mEvent.getSender() ?? '';
         const senderName = getMemberDisplayName(room, senderId) || getMxIdLocalPart(senderId);
 
-        const timeJSX = <Time ts={mEvent.getTs()} compact={messageLayout === 1} />;
+        const timeJSX = (
+          <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
+        );
 
         return (
           <Event
@@ -1253,6 +1301,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             highlight={highlighted}
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
+            hideReadReceipts={hideActivity}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1275,7 +1324,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
         const senderId = mEvent.getSender() ?? '';
         const senderName = getMemberDisplayName(room, senderId) || getMxIdLocalPart(senderId);
 
-        const timeJSX = <Time ts={mEvent.getTs()} compact={messageLayout === 1} />;
+        const timeJSX = (
+          <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
+        );
 
         return (
           <Event
@@ -1287,6 +1338,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             highlight={highlighted}
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
+            hideReadReceipts={hideActivity}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1309,7 +1361,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
         const senderId = mEvent.getSender() ?? '';
         const senderName = getMemberDisplayName(room, senderId) || getMxIdLocalPart(senderId);
 
-        const timeJSX = <Time ts={mEvent.getTs()} compact={messageLayout === 1} />;
+        const timeJSX = (
+          <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
+        );
 
         return (
           <Event
@@ -1321,6 +1375,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             highlight={highlighted}
             messageSpacing={messageSpacing}
             canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
+            hideReadReceipts={hideActivity}
           >
             <EventContent
               messageLayout={messageLayout}
@@ -1345,7 +1400,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
       const senderId = mEvent.getSender() ?? '';
       const senderName = getMemberDisplayName(room, senderId) || getMxIdLocalPart(senderId);
 
-      const timeJSX = <Time ts={mEvent.getTs()} compact={messageLayout === 1} />;
+      const timeJSX = (
+        <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
+      );
 
       return (
         <Event
@@ -1357,6 +1414,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
           highlight={highlighted}
           messageSpacing={messageSpacing}
           canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
+          hideReadReceipts={hideActivity}
         >
           <EventContent
             messageLayout={messageLayout}
@@ -1386,7 +1444,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
       const senderId = mEvent.getSender() ?? '';
       const senderName = getMemberDisplayName(room, senderId) || getMxIdLocalPart(senderId);
 
-      const timeJSX = <Time ts={mEvent.getTs()} compact={messageLayout === 1} />;
+      const timeJSX = (
+        <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
+      );
 
       return (
         <Event
@@ -1398,6 +1458,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
           highlight={highlighted}
           messageSpacing={messageSpacing}
           canDelete={canRedact || mEvent.getSender() === mx.getUserId()}
+          hideReadReceipts={hideActivity}
         >
           <EventContent
             messageLayout={messageLayout}
@@ -1432,6 +1493,14 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
 
     if (!mEvent || !mEventId) return null;
 
+    const eventSender = mEvent.getSender();
+    if (eventSender && ignoredUsersSet.has(eventSender)) {
+      return null;
+    }
+    if (mEvent.isRedacted() && !showHiddenEvents) {
+      return null;
+    }
+
     if (!newDivider && readUptoEventIdRef.current) {
       newDivider = prevEvent?.getId() === readUptoEventIdRef.current;
     }
@@ -1442,9 +1511,9 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
     const collapsed =
       isPrevRendered &&
       !dayDivider &&
-      (!newDivider || mEvent.getSender() === mx.getUserId()) &&
+      (!newDivider || eventSender === mx.getUserId()) &&
       prevEvent !== undefined &&
-      prevEvent.getSender() === mEvent.getSender() &&
+      prevEvent.getSender() === eventSender &&
       prevEvent.getType() === mEvent.getType() &&
       minuteDifference(prevEvent.getTs(), mEvent.getTs()) < 2;
 
@@ -1463,7 +1532,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
     isPrevRendered = !!eventJSX;
 
     const newDividerJSX =
-      newDivider && eventJSX && mEvent.getSender() !== mx.getUserId() ? (
+      newDivider && eventJSX && eventSender !== mx.getUserId() ? (
         <MessageBase space={messageSpacing}>
           <TimelineDivider style={{ color: color.Success.Main }} variant="Inherit">
             <Badge as="span" size="500" variant="Success" fill="Solid" radii="300">
@@ -1541,7 +1610,7 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             <div
               style={{
                 padding: `${config.space.S700} ${config.space.S400} ${config.space.S600} ${
-                  messageLayout === 1 ? config.space.S400 : toRem(64)
+                  messageLayout === MessageLayout.Compact ? config.space.S400 : toRem(64)
                 }`,
               }}
             >
@@ -1549,38 +1618,70 @@ export function RoomTimeline({ room, eventId, roomInputRef, editor }: RoomTimeli
             </div>
           )}
           {(canPaginateBack || !rangeAtStart) &&
-            (messageLayout === 1 ? (
+            (messageLayout === MessageLayout.Compact ? (
               <>
-                <CompactPlaceholder />
+                <MessageBase>
-                <CompactPlaceholder />
+                  <CompactPlaceholder key={getItems().length} />
-                <CompactPlaceholder />
+                </MessageBase>
-                <CompactPlaceholder />
+                <MessageBase>
-                <CompactPlaceholder ref={observeBackAnchor} />
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase>
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase>
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase ref={observeBackAnchor}>
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
               </>
             ) : (
               <>
-                <DefaultPlaceholder />
+                <MessageBase>
-                <DefaultPlaceholder />
+                  <DefaultPlaceholder key={getItems().length} />
-                <DefaultPlaceholder ref={observeBackAnchor} />
+                </MessageBase>
+                <MessageBase>
+                  <DefaultPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase ref={observeBackAnchor}>
+                  <DefaultPlaceholder key={getItems().length} />
+                </MessageBase>
               </>
             ))}
 
           {getItems().map(eventRenderer)}
 
           {(!liveTimelineLinked || !rangeAtEnd) &&
-            (messageLayout === 1 ? (
+            (messageLayout === MessageLayout.Compact ? (
               <>
-                <CompactPlaceholder ref={observeFrontAnchor} />
+                <MessageBase ref={observeFrontAnchor}>
-                <CompactPlaceholder />
+                  <CompactPlaceholder key={getItems().length} />
-                <CompactPlaceholder />
+                </MessageBase>
-                <CompactPlaceholder />
+                <MessageBase>
-                <CompactPlaceholder />
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase>
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase>
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase>
+                  <CompactPlaceholder key={getItems().length} />
+                </MessageBase>
               </>
             ) : (
               <>
-                <DefaultPlaceholder ref={observeFrontAnchor} />
+                <MessageBase ref={observeFrontAnchor}>
-                <DefaultPlaceholder />
+                  <DefaultPlaceholder key={getItems().length} />
-                <DefaultPlaceholder />
+                </MessageBase>
+                <MessageBase>
+                  <DefaultPlaceholder key={getItems().length} />
+                </MessageBase>
+                <MessageBase>
+                  <DefaultPlaceholder key={getItems().length} />
+                </MessageBase>
               </>
             ))}
           <span ref={atBottomAnchorRef} />

src/app/features/room/RoomView.tsx

@@ -13,13 +13,16 @@ import { RoomTimeline } from './RoomTimeline';
 import { RoomViewTyping } from './RoomViewTyping';
 import { RoomTombstone } from './RoomTombstone';
 import { RoomInput } from './RoomInput';
-import { RoomViewFollowing } from './RoomViewFollowing';
+import { RoomViewFollowing, RoomViewFollowingPlaceholder } from './RoomViewFollowing';
 import { Page } from '../../components/page';
 import { RoomViewHeader } from './RoomViewHeader';
 import { useKeyDown } from '../../hooks/useKeyDown';
 import { editableActiveElement } from '../../utils/dom';
 import navigation from '../../../client/state/navigation';
+import { settingsAtom } from '../../state/settings';
+import { useSetting } from '../../state/hooks/settings';
 
+const FN_KEYS_REGEX = /^F\d+$/;
 const shouldFocusMessageField = (evt: KeyboardEvent): boolean => {
   const { code } = evt;
   if (evt.metaKey || evt.altKey || evt.ctrlKey) {
@@ -27,7 +30,7 @@ const shouldFocusMessageField = (evt: KeyboardEvent): boolean => {
   }
 
   // do not focus on F keys
-  if (/^F\d+$/.test(code)) return false;
+  if (FN_KEYS_REGEX.test(code)) return false;
 
   // do not focus on numlock/scroll lock
   if (
@@ -56,6 +59,8 @@ export function RoomView({ room, eventId }: { room: Room; eventId?: string }) {
   const roomInputRef = useRef<HTMLDivElement>(null);
   const roomViewRef = useRef<HTMLDivElement>(null);
 
+  const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
+
   const { roomId } = room;
   const editor = useEditor();
 
@@ -132,7 +137,7 @@ export function RoomView({ room, eventId }: { room: Room; eventId?: string }) {
             </>
           )}
         </div>
-        <RoomViewFollowing room={room} />
+        {hideActivity ? <RoomViewFollowingPlaceholder /> : <RoomViewFollowing room={room} />}
       </Box>
     </Page>
   );

src/app/features/room/RoomViewFollowing.css.ts

@@ -1,6 +1,14 @@
+import { style } from '@vanilla-extract/css';
 import { recipe } from '@vanilla-extract/recipes';
 import { DefaultReset, color, config, toRem } from 'folds';
 
+export const RoomViewFollowingPlaceholder = style([
+  DefaultReset,
+  {
+    height: toRem(28),
+  },
+]);
+
 export const RoomViewFollowing = recipe({
   base: [
     DefaultReset,

src/app/features/room/RoomViewFollowing.tsx

@@ -24,6 +24,10 @@ import { useRoomEventReaders } from '../../hooks/useRoomEventReaders';
 import { EventReaders } from '../../components/event-readers';
 import { stopPropagation } from '../../utils/keyboard';
 
+export function RoomViewFollowingPlaceholder() {
+  return <div className={css.RoomViewFollowingPlaceholder} />;
+}
+
 export type RoomViewFollowingProps = {
   room: Room;
 };

src/app/features/room/RoomViewHeader.tsx

@@ -19,6 +19,7 @@ import {
   Line,
   PopOut,
   RectCords,
+  Badge,
 } from 'folds';
 import { useNavigate } from 'react-router-dom';
 import { JoinRule, Room } from 'matrix-js-sdk';
@@ -32,7 +33,7 @@ import { RoomTopicViewer } from '../../components/room-topic-viewer';
 import { StateEvent } from '../../../types/matrix/room';
 import { useMatrixClient } from '../../hooks/useMatrixClient';
 import { useRoom } from '../../hooks/useRoom';
-import { useSetSetting } from '../../state/hooks/settings';
+import { useSetSetting, useSetting } from '../../state/hooks/settings';
 import { settingsAtom } from '../../state/settings';
 import { useSpaceOptionally } from '../../hooks/useSpace';
 import { getHomeSearchPath, getSpaceSearchPath, withSearchParam } from '../../pages/pathUtils';
@@ -54,6 +55,8 @@ import { getMatrixToRoom } from '../../plugins/matrix-to';
 import { getViaServers } from '../../plugins/via-servers';
 import { BackRouteHandler } from '../../components/BackRouteHandler';
 import { useMediaAuthentication } from '../../hooks/useMediaAuthentication';
+import { useRoomPinnedEvents } from '../../hooks/useRoomPinnedEvents';
+import { RoomPinMenu } from './room-pin-menu';
 
 type RoomMenuProps = {
   room: Room;
@@ -61,13 +64,14 @@ type RoomMenuProps = {
 };
 const RoomMenu = forwardRef<HTMLDivElement, RoomMenuProps>(({ room, requestClose }, ref) => {
   const mx = useMatrixClient();
+  const [hideActivity] = useSetting(settingsAtom, 'hideActivity');
   const unread = useRoomUnread(room.roomId, roomToUnreadAtom);
   const powerLevels = usePowerLevelsContext();
   const { getPowerLevel, canDoAction } = usePowerLevelsAPI(powerLevels);
   const canInvite = canDoAction('invite', getPowerLevel(mx.getUserId() ?? ''));
 
   const handleMarkAsRead = () => {
-    markAsRead(mx, room.roomId);
+    markAsRead(mx, room.roomId, hideActivity);
     requestClose();
   };
 
@@ -180,14 +184,18 @@ export function RoomViewHeader() {
   const room = useRoom();
   const space = useSpaceOptionally();
   const [menuAnchor, setMenuAnchor] = useState<RectCords>();
+  const [pinMenuAnchor, setPinMenuAnchor] = useState<RectCords>();
   const mDirects = useAtomValue(mDirectAtom);
 
+  const pinnedEvents = useRoomPinnedEvents(room);
   const encryptionEvent = useStateEvent(room, StateEvent.RoomEncryption);
   const ecryptedRoom = !!encryptionEvent;
   const avatarMxc = useRoomAvatar(room, mDirects.has(room.roomId));
   const name = useRoomName(room);
   const topic = useRoomTopic(room);
-  const avatarUrl = avatarMxc ? mxcUrlToHttp(mx, avatarMxc, useAuthentication, 96, 96, 'crop') ?? undefined : undefined;
+  const avatarUrl = avatarMxc
+    ? mxcUrlToHttp(mx, avatarMxc, useAuthentication, 96, 96, 'crop') ?? undefined
+    : undefined;
 
   const setPeopleDrawer = useSetSetting(settingsAtom, 'isPeopleDrawer');
 
@@ -205,6 +213,10 @@ export function RoomViewHeader() {
     setMenuAnchor(evt.currentTarget.getBoundingClientRect());
   };
 
+  const handleOpenPinMenu: MouseEventHandler<HTMLButtonElement> = (evt) => {
+    setPinMenuAnchor(evt.currentTarget.getBoundingClientRect());
+  };
+
   return (
     <PageHeader balance={screenSize === ScreenSize.Mobile}>
       <Box grow="Yes" gap="300">
@@ -297,6 +309,62 @@ export function RoomViewHeader() {
               )}
             </TooltipProvider>
           )}
+          <TooltipProvider
+            position="Bottom"
+            offset={4}
+            tooltip={
+              <Tooltip>
+                <Text>Pinned Messages</Text>
+              </Tooltip>
+            }
+          >
+            {(triggerRef) => (
+              <IconButton
+                style={{ position: 'relative' }}
+                onClick={handleOpenPinMenu}
+                ref={triggerRef}
+                aria-pressed={!!pinMenuAnchor}
+              >
+                {pinnedEvents.length > 0 && (
+                  <Badge
+                    style={{
+                      position: 'absolute',
+                      left: toRem(3),
+                      top: toRem(3),
+                    }}
+                    variant="Secondary"
+                    size="400"
+                    fill="Solid"
+                    radii="Pill"
+                  >
+                    <Text as="span" size="L400">
+                      {pinnedEvents.length}
+                    </Text>
+                  </Badge>
+                )}
+                <Icon size="400" src={Icons.Pin} filled={!!pinMenuAnchor} />
+              </IconButton>
+            )}
+          </TooltipProvider>
+          <PopOut
+            anchor={pinMenuAnchor}
+            position="Bottom"
+            content={
+              <FocusTrap
+                focusTrapOptions={{
+                  initialFocus: false,
+                  returnFocusOnDeactivate: false,
+                  onDeactivate: () => setPinMenuAnchor(undefined),
+                  clickOutsideDeactivates: true,
+                  isKeyForward: (evt: KeyboardEvent) => evt.key === 'ArrowDown',
+                  isKeyBackward: (evt: KeyboardEvent) => evt.key === 'ArrowUp',
+                  escapeDeactivates: stopPropagation,
+                }}
+              >
+                <RoomPinMenu room={room} requestClose={() => setPinMenuAnchor(undefined)} />
+              </FocusTrap>
+            }
+          />
           {screenSize === ScreenSize.Desktop && (
             <TooltipProvider
               position="Bottom"

src/app/features/room/message/EncryptedContent.tsx

@@ -1,5 +1,6 @@
 import { MatrixEvent, MatrixEventEvent, MatrixEventHandlerMap } from 'matrix-js-sdk';
 import React, { ReactNode, useEffect, useState } from 'react';
+import { MessageEvent } from '../../../../types/matrix/room';
 
 type EncryptedContentProps = {
   mEvent: MatrixEvent;
@@ -7,11 +8,12 @@ type EncryptedContentProps = {
 };
 
 export function EncryptedContent({ mEvent, children }: EncryptedContentProps) {
-  const [, toggleDecrypted] = useState(!mEvent.isBeingDecrypted());
+  const [, toggleEncrypted] = useState(mEvent.getType() === MessageEvent.RoomMessageEncrypted);
 
   useEffect(() => {
-    const handleDecrypted: MatrixEventHandlerMap[MatrixEventEvent.Decrypted] = () => {
+    toggleEncrypted(mEvent.getType() === MessageEvent.RoomMessageEncrypted);
-      toggleDecrypted((s) => !s);
+    const handleDecrypted: MatrixEventHandlerMap[MatrixEventEvent.Decrypted] = (event) => {
+      toggleEncrypted(event.getType() === MessageEvent.RoomMessageEncrypted);
     };
     mEvent.on(MatrixEventEvent.Decrypted, handleDecrypted);
     return () => {

src/app/features/room/message/Message.tsx

@@ -35,6 +35,7 @@ import { useHover, useFocusWithin } from 'react-aria';
 import { MatrixEvent, Room } from 'matrix-js-sdk';
 import { Relations } from 'matrix-js-sdk/lib/models/relations';
 import classNames from 'classnames';
+import { RoomPinnedEventsEventContent } from 'matrix-js-sdk/lib/types';
 import {
   AvatarBase,
   BubbleLayout,
@@ -51,7 +52,12 @@ import {
   getMemberAvatarMxc,
   getMemberDisplayName,
 } from '../../../utils/room';
-import { getCanonicalAliasOrRoomId, getMxIdLocalPart, isRoomAlias, mxcUrlToHttp } from '../../../utils/matrix';
+import {
+  getCanonicalAliasOrRoomId,
+  getMxIdLocalPart,
+  isRoomAlias,
+  mxcUrlToHttp,
+} from '../../../utils/matrix';
 import { MessageLayout, MessageSpacing } from '../../../state/settings';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
 import { useRecentEmoji } from '../../../hooks/useRecentEmoji';
@@ -68,6 +74,8 @@ import { stopPropagation } from '../../../utils/keyboard';
 import { getMatrixToRoomEvent } from '../../../plugins/matrix-to';
 import { getViaServers } from '../../../plugins/via-servers';
 import { useMediaAuthentication } from '../../../hooks/useMediaAuthentication';
+import { useRoomPinnedEvents } from '../../../hooks/useRoomPinnedEvents';
+import { StateEvent } from '../../../../types/matrix/room';
 
 export type ReactionHandler = (keyOrMxc: string, shortcode: string) => void;
 
@@ -235,9 +243,9 @@ export const MessageSourceCodeItem = as<
   const getContent = (evt: MatrixEvent) =>
     evt.isEncrypted()
       ? {
-        [`<== DECRYPTED_EVENT ==>`]: evt.getEffectiveEvent(),
+          [`<== DECRYPTED_EVENT ==>`]: evt.getEffectiveEvent(),
-        [`<== ORIGINAL_EVENT ==>`]: evt.event,
+          [`<== ORIGINAL_EVENT ==>`]: evt.event,
-      }
+        }
       : evt.event;
 
   const getText = (): string => {
@@ -340,6 +348,46 @@ export const MessageCopyLinkItem = as<
   );
 });
 
+export const MessagePinItem = as<
+  'button',
+  {
+    room: Room;
+    mEvent: MatrixEvent;
+    onClose?: () => void;
+  }
+>(({ room, mEvent, onClose, ...props }, ref) => {
+  const mx = useMatrixClient();
+  const pinnedEvents = useRoomPinnedEvents(room);
+  const isPinned = pinnedEvents.includes(mEvent.getId() ?? '');
+
+  const handlePin = () => {
+    const eventId = mEvent.getId();
+    const pinContent: RoomPinnedEventsEventContent = {
+      pinned: Array.from(pinnedEvents).filter((id) => id !== eventId),
+    };
+    if (!isPinned && eventId) {
+      pinContent.pinned.push(eventId);
+    }
+    mx.sendStateEvent(room.roomId, StateEvent.RoomPinnedEvents, pinContent);
+    onClose?.();
+  };
+
+  return (
+    <MenuItem
+      size="300"
+      after={<Icon size="100" src={Icons.Pin} />}
+      radii="300"
+      onClick={handlePin}
+      {...props}
+      ref={ref}
+    >
+      <Text className={css.MessageMenuItemText} as="span" size="T300" truncate>
+        {isPinned ? 'Unpin Message' : 'Pin Message'}
+      </Text>
+    </MenuItem>
+  );
+});
+
 export const MessageDeleteItem = as<
   'button',
   {
@@ -611,6 +659,7 @@ export type MessageProps = {
   edit?: boolean;
   canDelete?: boolean;
   canSendReaction?: boolean;
+  canPinEvent?: boolean;
   imagePackRooms?: Room[];
   relations?: Relations;
   messageLayout: MessageLayout;
@@ -622,6 +671,7 @@ export type MessageProps = {
   onReactionToggle: (targetEventId: string, key: string, shortcode?: string) => void;
   reply?: ReactNode;
   reactions?: ReactNode;
+  hideReadReceipts?: boolean;
 };
 export const Message = as<'div', MessageProps>(
   (
@@ -634,6 +684,7 @@ export const Message = as<'div', MessageProps>(
       edit,
       canDelete,
       canSendReaction,
+      canPinEvent,
       imagePackRooms,
       relations,
       messageLayout,
@@ -645,6 +696,7 @@ export const Message = as<'div', MessageProps>(
       onEditId,
       reply,
       reactions,
+      hideReadReceipts,
       children,
       ...props
     },
@@ -666,7 +718,7 @@ export const Message = as<'div', MessageProps>(
     const headerJSX = !collapse && (
       <Box
         gap="300"
-        direction={messageLayout === 1 ? 'RowReverse' : 'Row'}
+        direction={messageLayout === MessageLayout.Compact ? 'RowReverse' : 'Row'}
         justifyContent="SpaceBetween"
         alignItems="Baseline"
         grow="Yes"
@@ -678,12 +730,12 @@ export const Message = as<'div', MessageProps>(
           onContextMenu={onUserClick}
           onClick={onUsernameClick}
         >
-          <Text as="span" size={messageLayout === 2 ? 'T300' : 'T400'} truncate>
+          <Text as="span" size={messageLayout === MessageLayout.Bubble ? 'T300' : 'T400'} truncate>
             <b>{senderDisplayName}</b>
           </Text>
         </Username>
         <Box shrink="No" gap="100">
-          {messageLayout === 0 && hover && (
+          {messageLayout === MessageLayout.Modern && hover && (
             <>
               <Text as="span" size="T200" priority="300">
                 {senderId}
@@ -693,12 +745,12 @@ export const Message = as<'div', MessageProps>(
               </Text>
             </>
           )}
-          <Time ts={mEvent.getTs()} compact={messageLayout === 1} />
+          <Time ts={mEvent.getTs()} compact={messageLayout === MessageLayout.Compact} />
         </Box>
       </Box>
     );
 
-    const avatarJSX = !collapse && messageLayout !== 1 && (
+    const avatarJSX = !collapse && messageLayout !== MessageLayout.Compact && (
       <AvatarBase>
         <Avatar
           className={css.MessageAvatar}
@@ -942,36 +994,41 @@ export const Message = as<'div', MessageProps>(
                               </Text>
                             </MenuItem>
                           )}
-                          <MessageReadReceiptItem
+                          {!hideReadReceipts && (
-                            room={room}
+                            <MessageReadReceiptItem
-                            eventId={mEvent.getId() ?? ''}
+                              room={room}
-                            onClose={closeMenu}
+                              eventId={mEvent.getId() ?? ''}
-                          />
+                              onClose={closeMenu}
+                            />
+                          )}
                           <MessageSourceCodeItem room={room} mEvent={mEvent} onClose={closeMenu} />
                           <MessageCopyLinkItem room={room} mEvent={mEvent} onClose={closeMenu} />
+                          {canPinEvent && (
+                            <MessagePinItem room={room} mEvent={mEvent} onClose={closeMenu} />
+                          )}
                         </Box>
                         {((!mEvent.isRedacted() && canDelete) ||
                           mEvent.getSender() !== mx.getUserId()) && (
-                            <>
+                          <>
-                              <Line size="300" />
+                            <Line size="300" />
-                              <Box direction="Column" gap="100" className={css.MessageMenuGroup}>
+                            <Box direction="Column" gap="100" className={css.MessageMenuGroup}>
-                                {!mEvent.isRedacted() && canDelete && (
+                              {!mEvent.isRedacted() && canDelete && (
-                                  <MessageDeleteItem
+                                <MessageDeleteItem
-                                    room={room}
+                                  room={room}
-                                    mEvent={mEvent}
+                                  mEvent={mEvent}
-                                    onClose={closeMenu}
+                                  onClose={closeMenu}
-                                  />
+                                />
-                                )}
+                              )}
-                                {mEvent.getSender() !== mx.getUserId() && (
+                              {mEvent.getSender() !== mx.getUserId() && (
-                                  <MessageReportItem
+                                <MessageReportItem
-                                    room={room}
+                                  room={room}
-                                    mEvent={mEvent}
+                                  mEvent={mEvent}
-                                    onClose={closeMenu}
+                                  onClose={closeMenu}
-                                  />
+                                />
-                                )}
+                              )}
-                              </Box>
+                            </Box>
-                            </>
+                          </>
-                          )}
+                        )}
                       </Menu>
                     </FocusTrap>
                   }
@@ -990,18 +1047,18 @@ export const Message = as<'div', MessageProps>(
             </Menu>
           </div>
         )}
-        {messageLayout === 1 && (
+        {messageLayout === MessageLayout.Compact && (
           <CompactLayout before={headerJSX} onContextMenu={handleContextMenu}>
             {msgContentJSX}
           </CompactLayout>
         )}
-        {messageLayout === 2 && (
+        {messageLayout === MessageLayout.Bubble && (
           <BubbleLayout before={avatarJSX} onContextMenu={handleContextMenu}>
             {headerJSX}
             {msgContentJSX}
           </BubbleLayout>
         )}
-        {messageLayout !== 1 && messageLayout !== 2 && (
+        {messageLayout !== MessageLayout.Compact && messageLayout !== MessageLayout.Bubble && (
           <ModernLayout before={avatarJSX} onContextMenu={handleContextMenu}>
             {headerJSX}
             {msgContentJSX}
@@ -1018,9 +1075,23 @@ export type EventProps = {
   highlight: boolean;
   canDelete?: boolean;
   messageSpacing: MessageSpacing;
+  hideReadReceipts?: boolean;
 };
 export const Event = as<'div', EventProps>(
-  ({ className, room, mEvent, highlight, canDelete, messageSpacing, children, ...props }, ref) => {
+  (
+    {
+      className,
+      room,
+      mEvent,
+      highlight,
+      canDelete,
+      messageSpacing,
+      hideReadReceipts,
+      children,
+      ...props
+    },
+    ref
+  ) => {
     const mx = useMatrixClient();
     const [hover, setHover] = useState(false);
     const { hoverProps } = useHover({ onHoverChange: setHover });
@@ -1085,36 +1156,38 @@ export const Event = as<'div', EventProps>(
                     >
                       <Menu {...props} ref={ref}>
                         <Box direction="Column" gap="100" className={css.MessageMenuGroup}>
-                          <MessageReadReceiptItem
+                          {!hideReadReceipts && (
-                            room={room}
+                            <MessageReadReceiptItem
-                            eventId={mEvent.getId() ?? ''}
+                              room={room}
-                            onClose={closeMenu}
+                              eventId={mEvent.getId() ?? ''}
-                          />
+                              onClose={closeMenu}
+                            />
+                          )}
                           <MessageSourceCodeItem room={room} mEvent={mEvent} onClose={closeMenu} />
                           <MessageCopyLinkItem room={room} mEvent={mEvent} onClose={closeMenu} />
                         </Box>
                         {((!mEvent.isRedacted() && canDelete && !stateEvent) ||
                           (mEvent.getSender() !== mx.getUserId() && !stateEvent)) && (
-                            <>
+                          <>
-                              <Line size="300" />
+                            <Line size="300" />
-                              <Box direction="Column" gap="100" className={css.MessageMenuGroup}>
+                            <Box direction="Column" gap="100" className={css.MessageMenuGroup}>
-                                {!mEvent.isRedacted() && canDelete && (
+                              {!mEvent.isRedacted() && canDelete && (
-                                  <MessageDeleteItem
+                                <MessageDeleteItem
-                                    room={room}
+                                  room={room}
-                                    mEvent={mEvent}
+                                  mEvent={mEvent}
-                                    onClose={closeMenu}
+                                  onClose={closeMenu}
-                                  />
+                                />
-                                )}
+                              )}
-                                {mEvent.getSender() !== mx.getUserId() && (
+                              {mEvent.getSender() !== mx.getUserId() && (
-                                  <MessageReportItem
+                                <MessageReportItem
-                                    room={room}
+                                  room={room}
-                                    mEvent={mEvent}
+                                  mEvent={mEvent}
-                                    onClose={closeMenu}
+                                  onClose={closeMenu}
-                                  />
+                                />
-                                )}
+                              )}
-                              </Box>
+                            </Box>
-                            </>
+                          </>
-                          )}
+                        )}
                       </Menu>
                     </FocusTrap>
                   }

src/app/features/room/message/MessageEditor.tsx

@@ -21,7 +21,7 @@ import {
 } from 'folds';
 import { Editor, Transforms } from 'slate';
 import { ReactEditor } from 'slate-react';
-import { IContent, MatrixEvent, RelationType, Room } from 'matrix-js-sdk';
+import { IContent, IMentions, MatrixEvent, RelationType, Room } from 'matrix-js-sdk';
 import { isKeyHotkey } from 'is-hotkey';
 import {
   AUTOCOMPLETE_PREFIXES,
@@ -43,6 +43,7 @@ import {
   toPlainText,
   trimCustomHtml,
   useEditor,
+  getMentions,
 } from '../../../components/editor';
 import { useSetting } from '../../../state/hooks/settings';
 import { settingsAtom } from '../../../state/settings';
@@ -50,7 +51,7 @@ import { UseStateProvider } from '../../../components/UseStateProvider';
 import { EmojiBoard } from '../../../components/emoji-board';
 import { AsyncStatus, useAsyncCallback } from '../../../hooks/useAsyncCallback';
 import { useMatrixClient } from '../../../hooks/useMatrixClient';
-import { getEditedEvent, trimReplyFromFormattedBody } from '../../../utils/room';
+import { getEditedEvent, getMentionContent, trimReplyFromFormattedBody } from '../../../utils/room';
 import { mobileOrTablet } from '../../../utils/user-agent';
 
 type MessageEditorProps = {
@@ -74,25 +75,29 @@ export const MessageEditor = as<'div', MessageEditorProps>(
 
     const getPrevBodyAndFormattedBody = useCallback((): [
       string | undefined,
-      string | undefined
+      string | undefined,
+      IMentions | undefined
     ] => {
       const evtId = mEvent.getId()!;
       const evtTimeline = room.getTimelineForEvent(evtId);
       const editedEvent =
         evtTimeline && getEditedEvent(evtId, mEvent, evtTimeline.getTimelineSet());
 
-      const { body, formatted_body: customHtml }: Record<string, unknown> =
+      const content: IContent = editedEvent?.getContent()['m.new_content'] ?? mEvent.getContent();
-        editedEvent?.getContent()['m.new_content'] ?? mEvent.getContent();
+      const { body, formatted_body: customHtml }: Record<string, unknown> = content;
+
+      const mMentions: IMentions | undefined = content['m.mentions'];
 
       return [
         typeof body === 'string' ? body : undefined,
         typeof customHtml === 'string' ? customHtml : undefined,
+        mMentions,
       ];
     }, [room, mEvent]);
 
     const [saveState, save] = useAsyncCallback(
       useCallback(async () => {
-        const plainText = toPlainText(editor.children).trim();
+        const plainText = toPlainText(editor.children, isMarkdown).trim();
         const customHtml = trimCustomHtml(
           toMatrixCustomHTML(editor.children, {
             allowTextFormatting: true,
@@ -101,7 +106,7 @@ export const MessageEditor = as<'div', MessageEditorProps>(
           })
         );
 
-        const [prevBody, prevCustomHtml] = getPrevBodyAndFormattedBody();
+        const [prevBody, prevCustomHtml, prevMentions] = getPrevBodyAndFormattedBody();
 
         if (plainText === '') return undefined;
         if (prevBody) {
@@ -122,6 +127,15 @@ export const MessageEditor = as<'div', MessageEditorProps>(
           body: plainText,
         };
 
+        const mentionData = getMentions(mx, roomId, editor);
+
+        prevMentions?.user_ids?.forEach((prevMentionId) => {
+          mentionData.users.add(prevMentionId);
+        });
+
+        const mMentions = getMentionContent(Array.from(mentionData.users), mentionData.room);
+        newContent['m.mentions'] = mMentions;
+
         if (!customHtmlEqualsPlainText(customHtml, plainText)) {
           newContent.format = 'org.matrix.custom.html';
           newContent.formatted_body = customHtml;
@@ -192,8 +206,8 @@ export const MessageEditor = as<'div', MessageEditorProps>(
 
       const initialValue =
         typeof customHtml === 'string'
-          ? htmlToEditorInput(customHtml)
+          ? htmlToEditorInput(customHtml, isMarkdown)
-          : plainToEditorInput(typeof body === 'string' ? body : '');
+          : plainToEditorInput(typeof body === 'string' ? body : '', isMarkdown);
 
       Transforms.select(editor, {
         anchor: Editor.start(editor, []),
@@ -202,7 +216,7 @@ export const MessageEditor = as<'div', MessageEditorProps>(
 
       editor.insertFragment(initialValue);
       if (!mobileOrTablet()) ReactEditor.focus(editor);
-    }, [editor, getPrevBodyAndFormattedBody]);
+    }, [editor, getPrevBodyAndFormattedBody, isMarkdown]);
 
     useEffect(() => {
       if (saveState.status === AsyncStatus.Success) {

src/app/features/room/msgContent.ts

@@ -1,6 +1,10 @@
 import { IContent, MatrixClient, MsgType } from 'matrix-js-sdk';
 import to from 'await-to-js';
-import { IThumbnailContent, MATRIX_BLUR_HASH_PROPERTY_NAME } from '../../../types/matrix/common';
+import {
+  IThumbnailContent,
+  MATRIX_BLUR_HASH_PROPERTY_NAME,
+  MATRIX_SPOILER_PROPERTY_NAME,
+} from '../../../types/matrix/common';
 import {
   getImageFileUrl,
   getThumbnail,
@@ -44,13 +48,15 @@ export const getImageMsgContent = async (
   item: TUploadItem,
   mxc: string
 ): Promise<IContent> => {
-  const { file, originalFile, encInfo } = item;
+  const { file, originalFile, encInfo, metadata } = item;
   const [imgError, imgEl] = await to(loadImageElement(getImageFileUrl(originalFile)));
   if (imgError) console.warn(imgError);
 
   const content: IContent = {
     msgtype: MsgType.Image,
+    filename: file.name,
     body: file.name,
+    [MATRIX_SPOILER_PROPERTY_NAME]: metadata.markedAsSpoiler,
   };
   if (imgEl) {
     const blurHash = encodeBlurHash(imgEl, 512, scaleYDimension(imgEl.width, 512, imgEl.height));
@@ -83,6 +89,7 @@ export const getVideoMsgContent = async (
 
   const content: IContent = {
     msgtype: MsgType.Video,
+    filename: file.name,
     body: file.name,
   };
   if (videoEl) {
@@ -122,6 +129,7 @@ export const getAudioMsgContent = (item: TUploadItem, mxc: string): IContent =>
   const { file, encInfo } = item;
   const content: IContent = {
     msgtype: MsgType.Audio,
+    filename: file.name,
     body: file.name,
     info: {
       mimetype: file.type,