Fix name tags appearing in the wrong place with multiple screen shares

They were not properly being contained to where the MediaView is supposed to appear, causing them to all stack up on the first screen share in the spotlight tile.

.eslintrc.cjs

@@ -15,6 +15,7 @@ module.exports = {
     "plugin:matrix-org/typescript",
     "prettier",
     "plugin:rxjs/recommended",
+    "plugin:storybook/recommended",
   ],
   parserOptions: {
     ecmaVersion: "latest",

.github/workflows/changelog-label.yml

@@ -5,7 +5,7 @@ on:
   # This is safe because we do not use actions/checkout or execute untrusted code.
   # Using pull_request_target is necessary to allow status writes for PRs from forks.
   pull_request_target:
-    types: [labeled, unlabeled, opened]
+    types: [labeled, unlabeled, opened, synchronize]
 
 permissions:
   pull-requests: read

.github/workflows/publish-embedded-packages.yaml

@@ -97,7 +97,7 @@ jobs:
         run: find ${FILENAME_PREFIX} -type f -print0 | sort -z | xargs -0 sha256sum | tee ${FILENAME_PREFIX}.sha256
       - name: Upload
         if: ${{ needs.versioning.outputs.DRY_RUN == 'false' }}
-        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe # v2
         with:
           files: |
             ${{ env.FILENAME_PREFIX }}.tar.gz
@@ -297,7 +297,7 @@ jobs:
           NEEDS_PUBLISH_IOS_OUTPUTS_ARTIFACT_VERSION: ${{ needs.publish_ios.outputs.ARTIFACT_VERSION }}
       - name: Add release notes
         if: ${{ needs.versioning.outputs.DRY_RUN == 'false' }}
-        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe # v2
         with:
           append_body: true
           body: |

.github/workflows/publish.yaml

@@ -42,7 +42,7 @@ jobs:
       - name: Create Checksum
         run: find ${FILENAME_PREFIX} -type f -print0 | sort -z | xargs -0 sha256sum | tee ${FILENAME_PREFIX}.sha256
       - name: Upload
-        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe # v2
         with:
           files: |
             ${{ env.FILENAME_PREFIX }}.tar.gz
@@ -71,7 +71,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Add release note
-        uses: softprops/action-gh-release@a06a81a03ee405af7f2048a818ed3f03bbf83c7b # v2
+        uses: softprops/action-gh-release@153bb8e04406b158c6c84fc1615b65b24149a1fe # v2
         with:
           append_body: true
           body: |

.github/workflows/test-netlify.yaml

@@ -0,0 +1,48 @@
+# Triggers after the playwright tests have finished,
+# taking the artifact and uploading it to Netlify for easier viewing
+name: Upload End to End Test report to Netlify
+on:
+  # Privilege escalation necessary to publish to Netlify
+  # 🚨 We must not execute any checked out code here.
+  workflow_run: # zizmor: ignore[dangerous-triggers]
+    workflows: ["Test"]
+    types:
+      - completed
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.workflow_run.head_branch || github.run_id }}
+  cancel-in-progress: ${{ github.event.workflow_run.event == 'pull_request' }}
+
+permissions: {}
+
+jobs:
+  report:
+    if: github.event.workflow_run.conclusion != 'cancelled'
+    name: Report results
+    runs-on: ubuntu-24.04
+    environment: Netlify
+    permissions:
+      statuses: write
+      deployments: write
+      actions: read
+    steps:
+      - name: Download HTML report
+        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          run-id: ${{ github.event.workflow_run.id }}
+          name: html-report
+          path: playwright-report
+
+      - name: 📤 Deploy to Netlify
+        uses: matrix-org/netlify-pr-preview@9805cd123fc9a7e421e35340a05e1ebc5dee46b5 # v3
+        with:
+          path: playwright-report
+          owner: ${{ github.event.workflow_run.head_repository.owner.login }}
+          branch: ${{ github.event.workflow_run.head_branch }}
+          revision: ${{ github.event.workflow_run.head_sha }}
+          token: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+          site_id: ${{ vars.NETLIFY_SITE_ID }}
+          desc: Playwright Report
+          deployment_env: EndToEndTests
+          prefix: "e2e-"

.github/workflows/test.yaml

@@ -24,7 +24,7 @@ jobs:
       - name: Vitest
         run: "yarn run test:coverage"
       - name: Upload to codecov
-        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5
+        uses: codecov/codecov-action@75cd11691c0faa626561e295848008c8a7dddffe # v5
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
         with:
@@ -57,9 +57,10 @@ jobs:
         env:
           USE_DOCKER: 1
         run: yarn playwright test
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         if: ${{ !cancelled() }}
         with:
-          name: playwright-report
-          path: playwright-report/
-          retention-days: 3
+          name: html-report
+          path: playwright-report
+          if-no-files-found: error
+          retention-days: 4

.gitignore

@@ -30,3 +30,6 @@ yarn-error.log
 /playwright-report/
 /blob-report/
 /playwright/.cache/
+
+*storybook.log
+storybook-static

.storybook/main.ts

@@ -0,0 +1,15 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import type { StorybookConfig } from "@storybook/react-vite";
+
+const config: StorybookConfig = {
+  stories: ["../src/**/*.mdx", "../src/**/*.stories.@(js|jsx|mjs|ts|tsx)"],
+  addons: ["@storybook/addon-docs"],
+  framework: "@storybook/react-vite",
+};
+export default config;

.storybook/manager.ts

@@ -0,0 +1,31 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { create } from "storybook/theming";
+import { addons } from "storybook/manager-api";
+
+addons.setConfig({
+  theme: create({
+    base: "light",
+    colorPrimary: "#1b1d22",
+    colorSecondary: "#0467dd",
+
+    // Typography
+    fontBase: '"Inter", sans-serif',
+    fontCode: '"Inconsolata", monospace',
+
+    // Text colors
+    textColor: "#1b1d22",
+    appBg: "#ffffff",
+    barBg: "#ffffff",
+
+    brandTitle: "Element Call",
+    brandUrl: "https://element.io/",
+    brandImage: "/src/icons/Logo.svg",
+    brandTarget: "_self",
+  }),
+});

.storybook/preview.tsx

@@ -0,0 +1,56 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import type { Preview } from "@storybook/react-vite";
+import { TooltipProvider } from "@vector-im/compound-web";
+import i18n from "i18next";
+import { logger } from "matrix-js-sdk/lib/logger";
+
+import EN from "../locales/en/app.json";
+import { initReactI18next } from "react-i18next";
+import "../src/index.css";
+
+// Bare-minimum i18n config
+i18n
+  .use(initReactI18next)
+  .init({
+    lng: "en",
+    fallbackLng: "en",
+    supportedLngs: ["en"],
+    // We embed the translations, so that it never needs to fetch
+    resources: {
+      en: {
+        translation: EN,
+      },
+    },
+    interpolation: {
+      escapeValue: false, // React has built-in XSS protections
+    },
+  })
+  .catch((e) => logger.warn("Failed to init i18n for stories", e));
+
+const preview: Preview = {
+  parameters: {
+    layout: "centered",
+    controls: {
+      matchers: {
+        color: /(background|color)$/i,
+        date: /Date$/i,
+      },
+    },
+  },
+  tags: ["autodocs"],
+  decorators: [
+    (Story) => (
+      <TooltipProvider>
+        <Story />
+      </TooltipProvider>
+    ),
+  ],
+};
+
+export default preview;

dev-backend-docker-compose.yml

@@ -47,7 +47,7 @@ services:
       - ecbackend
 
   livekit:
-    image: livekit/livekit-server:v1.9.11
+    image: livekit/livekit-server:v1.10.1
     pull_policy: always
     hostname: livekit-sfu
     command: --dev --config /etc/livekit.yaml
@@ -67,7 +67,7 @@ services:
       - ecbackend
 
   livekit-1:
-    image: livekit/livekit-server:v1.9.11
+    image: livekit/livekit-server:v1.10.1
     pull_policy: always
     hostname: livekit-sfu-1
     command: --dev --config /etc/livekit.yaml

docs/url-params.md

@@ -46,32 +46,31 @@ possible to support encryption.
 
 These parameters are relevant to both [widget](./embedded-standalone.md) and [standalone](./embedded-standalone.md) modes:
 
-| Name                                           | Values                                                                                               | Required for widget                                                                               | Required for SPA             | Description                                                                                                                                                                                                                                                                                                                                                                                         |
-| ---------------------------------------------- | ---------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------- | ---------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
-| `intent`                                       | `start_call`, `join_existing`, `start_call_dm`, `join_existing_dm.                                   | No, defaults to `start_call`                                                                      | No, defaults to `start_call` | The intent is a special url parameter that defines the defaults for all the other parameters. In most cases it should be enough to only set the intent to setup element-call.                                                                                                                                                                                                                       |
-| `allowIceFallback`                             | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | Allows use of fallback STUN servers for ICE if the user's homeserver doesn’t provide any.                                                                                                                                                                                                                                                                                                           |
-| `posthogUserId`                                | Posthog analytics ID                                                                                 | No                                                                                                | No                           | Available only with user's consent for sharing telemetry in Element Web.                                                                                                                                                                                                                                                                                                                            |
-| `appPrompt`                                    | `true` or `false`                                                                                    | No, defaults to `true`                                                                            | No, defaults to `true`       | Prompts the user to launch the native mobile app upon entering a room, applicable only on Android and iOS, and must be enabled in config.                                                                                                                                                                                                                                                           |
-| `confineToRoom`                                | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | Keeps the user confined to the current call/room.                                                                                                                                                                                                                                                                                                                                                   |
-| `displayName`                                  |                                                                                                      | No                                                                                                | No                           | Display name used for auto-registration.                                                                                                                                                                                                                                                                                                                                                            |
-| `enableE2EE` (deprecated)                      | `true` or `false`                                                                                    | No, defaults to `true`                                                                            | No, defaults to `true`       | Legacy flag to enable end-to-end encryption, not used in the `livekit` branch.                                                                                                                                                                                                                                                                                                                      |
-| `fontScale`                                    | A decimal number such as `0.9`                                                                       | No, defaults to `1.0`                                                                             | No, defaults to `1.0`        | Factor by which to scale the interface's font size.                                                                                                                                                                                                                                                                                                                                                 |
-| `fonts`                                        |                                                                                                      | No                                                                                                | No                           | Defines the font(s) used by the interface. Multiple font parameters can be specified: `?font=font-one&font=font-two...`.                                                                                                                                                                                                                                                                            |
-| `header`                                       | `none`, `standard` or `app_bar`                                                                      | No, defaults to `standard`                                                                        | No, defaults to `standard`   | The style of headers to show. `standard` is the default arrangement, `none` hides the header entirely, and `app_bar` produces a header with a back button like you might see in mobile apps. The callback for the back button is `window.controls.onBackButtonPressed`.                                                                                                                             |
-| `hideScreensharing`                            | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | Hides the screen-sharing button.                                                                                                                                                                                                                                                                                                                                                                    |
-| `homeserver`                                   |                                                                                                      | Not applicable                                                                                    | No                           | Homeserver for registering a new (guest) user, configures non-default guest user server when creating a spa link.                                                                                                                                                                                                                                                                                   |
-| `lang`                                         | [BCP 47](https://www.rfc-editor.org/info/bcp47) code                                                 | No                                                                                                | No                           | The language the app should use.                                                                                                                                                                                                                                                                                                                                                                    |
-| `password`                                     |                                                                                                      | No                                                                                                | No                           | E2EE password when using a shared secret. (For individual sender keys in embedded mode this is not required.)                                                                                                                                                                                                                                                                                       |
-| `perParticipantE2EE`                           | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | Enables per participant encryption with Keys exchanged over encrypted matrix room messages.                                                                                                                                                                                                                                                                                                         |
-| `controlledAudioDevices`                       | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | Whether the [global JS controls for audio devices](./controls.md#audio-devices) should be enabled, allowing the list of audio devices to be controlled by the app hosting Element Call.                                                                                                                                                                                                             |
-| `roomId`                                       | [Matrix Room ID](https://spec.matrix.org/v1.12/appendices/#room-ids)                                 | Yes                                                                                               | No                           | Anything about what room we're pointed to should be from useRoomIdentifier which parses the path and resolves alias with respect to the default server name, however roomId is an exception as we need the room ID in embedded widget mode, and not the room alias (or even the via params because we are not trying to join it). This is also not validated, where it is in `useRoomIdentifier()`. |
-| `showControls`                                 | `true` or `false`                                                                                    | No, defaults to `true`                                                                            | No, defaults to `true`       | Displays controls like mute, screen-share, invite, and hangup buttons during a call.                                                                                                                                                                                                                                                                                                                |
-| `skipLobby` (deprecated: use `intent` instead) | `true` or `false`                                                                                    | No. If `intent` is explicitly `start_call` then defaults to `true`. Otherwise defaults to `false` | No, defaults to `false`      | Skips the lobby to join a call directly, can be combined with preload in widget. When `true` the audio and video inputs will be muted by default. (This means there currently is no way to start without muted video if one wants to skip the lobby. Also not in widget mode.)                                                                                                                      |
-| `theme`                                        | One of: `light`, `dark`, `light-high-contrast`, `dark-high-contrast`                                 | No, defaults to `dark`                                                                            | No, defaults to `dark`       | UI theme to use.                                                                                                                                                                                                                                                                                                                                                                                    |
-| `viaServers`                                   | Comma separated list of [Matrix Server Names](https://spec.matrix.org/v1.12/appendices/#server-name) | Not applicable                                                                                    | No                           | Homeserver for joining a room, non-empty value required for rooms not on the user’s default homeserver.                                                                                                                                                                                                                                                                                             |
-| `sendNotificationType`                         | `ring` or `notification`                                                                             | No                                                                                                | No                           | Will send a "ring" or "notification" `m.rtc.notification` event if the user is the first one in the call.                                                                                                                                                                                                                                                                                           |
-| `autoLeaveWhenOthersLeft`                      | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | Whether the app should automatically leave the call when there is no one left in the call.                                                                                                                                                                                                                                                                                                          |
-| `waitForCallPickup`                            | `true` or `false`                                                                                    | No, defaults to `false`                                                                           | No, defaults to `false`      | When sending a notification, show UI that the app is awaiting an answer, play a dial tone, and (in widget mode) auto-close the widget once the notification expires.                                                                                                                                                                                                                                |
+| Name                                           | Values                                                                                                                                                             | Required for widget                                                                               | Required for SPA             | Description                                                                                                                                                                                                                                                                                                                                                                                         |
+| ---------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------- | ---------------------------- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
+| `intent`                                       | `start_call`, `join_existing`, `start_call_voice`, `join_existing_voice`, `start_call_dm`, `join_existing_dm`, `start_call_dm_voice`, or `join_existing_dm_voice`. | No, defaults to `start_call`                                                                      | No, defaults to `start_call` | The intent is a special url parameter that defines the defaults for all the other parameters. In most cases it should be enough to only set the intent to setup element-call.                                                                                                                                                                                                                       |
+| `allowIceFallback`                             | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | Allows use of fallback STUN servers for ICE if the user's homeserver doesn’t provide any.                                                                                                                                                                                                                                                                                                           |
+| `posthogUserId`                                | Posthog analytics ID                                                                                                                                               | No                                                                                                | No                           | Available only with user's consent for sharing telemetry in Element Web.                                                                                                                                                                                                                                                                                                                            |
+| `confineToRoom`                                | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | Keeps the user confined to the current call/room.                                                                                                                                                                                                                                                                                                                                                   |
+| `displayName`                                  |                                                                                                                                                                    | No                                                                                                | No                           | Display name used for auto-registration.                                                                                                                                                                                                                                                                                                                                                            |
+| `enableE2EE` (deprecated)                      | `true` or `false`                                                                                                                                                  | No, defaults to `true`                                                                            | No, defaults to `true`       | Legacy flag to enable end-to-end encryption, not used in the `livekit` branch.                                                                                                                                                                                                                                                                                                                      |
+| `fontScale`                                    | A decimal number such as `0.9`                                                                                                                                     | No, defaults to `1.0`                                                                             | No, defaults to `1.0`        | Factor by which to scale the interface's font size.                                                                                                                                                                                                                                                                                                                                                 |
+| `fonts`                                        |                                                                                                                                                                    | No                                                                                                | No                           | Defines the font(s) used by the interface. Multiple font parameters can be specified: `?font=font-one&font=font-two...`.                                                                                                                                                                                                                                                                            |
+| `header`                                       | `none`, `standard` or `app_bar`                                                                                                                                    | No, defaults to `standard`                                                                        | No, defaults to `standard`   | The style of headers to show. `standard` is the default arrangement, `none` hides the header entirely, and `app_bar` produces a header with a back button like you might see in mobile apps. The callback for the back button is `window.controls.onBackButtonPressed`.                                                                                                                             |
+| `hideScreensharing`                            | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | Hides the screen-sharing button.                                                                                                                                                                                                                                                                                                                                                                    |
+| `homeserver`                                   |                                                                                                                                                                    | Not applicable                                                                                    | No                           | Homeserver for registering a new (guest) user, configures non-default guest user server when creating a spa link.                                                                                                                                                                                                                                                                                   |
+| `lang`                                         | [BCP 47](https://www.rfc-editor.org/info/bcp47) code                                                                                                               | No                                                                                                | No                           | The language the app should use.                                                                                                                                                                                                                                                                                                                                                                    |
+| `password`                                     |                                                                                                                                                                    | No                                                                                                | No                           | E2EE password when using a shared secret. (For individual sender keys in embedded mode this is not required.)                                                                                                                                                                                                                                                                                       |
+| `perParticipantE2EE`                           | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | Enables per participant encryption with Keys exchanged over encrypted matrix room messages.                                                                                                                                                                                                                                                                                                         |
+| `controlledAudioDevices`                       | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | Whether the [global JS controls for audio devices](./controls.md#audio-devices) should be enabled, allowing the list of audio devices to be controlled by the app hosting Element Call.                                                                                                                                                                                                             |
+| `roomId`                                       | [Matrix Room ID](https://spec.matrix.org/v1.12/appendices/#room-ids)                                                                                               | Yes                                                                                               | No                           | Anything about what room we're pointed to should be from useRoomIdentifier which parses the path and resolves alias with respect to the default server name, however roomId is an exception as we need the room ID in embedded widget mode, and not the room alias (or even the via params because we are not trying to join it). This is also not validated, where it is in `useRoomIdentifier()`. |
+| `showControls`                                 | `true` or `false`                                                                                                                                                  | No, defaults to `true`                                                                            | No, defaults to `true`       | Displays controls like mute, screen-share, invite, and hangup buttons during a call.                                                                                                                                                                                                                                                                                                                |
+| `skipLobby` (deprecated: use `intent` instead) | `true` or `false`                                                                                                                                                  | No. If `intent` is explicitly `start_call` then defaults to `true`. Otherwise defaults to `false` | No, defaults to `false`      | Skips the lobby to join a call directly, can be combined with preload in widget. When `true` the audio and video inputs will be muted by default. (This means there currently is no way to start without muted video if one wants to skip the lobby. Also not in widget mode.)                                                                                                                      |
+| `theme`                                        | One of: `light`, `dark`, `light-high-contrast`, `dark-high-contrast`                                                                                               | No, defaults to `dark`                                                                            | No, defaults to `dark`       | UI theme to use.                                                                                                                                                                                                                                                                                                                                                                                    |
+| `viaServers`                                   | Comma separated list of [Matrix Server Names](https://spec.matrix.org/v1.12/appendices/#server-name)                                                               | Not applicable                                                                                    | No                           | Homeserver for joining a room, non-empty value required for rooms not on the user’s default homeserver.                                                                                                                                                                                                                                                                                             |
+| `sendNotificationType`                         | `ring` or `notification`                                                                                                                                           | No                                                                                                | No                           | Will send a "ring" or "notification" `m.rtc.notification` event if the user is the first one in the call.                                                                                                                                                                                                                                                                                           |
+| `autoLeaveWhenOthersLeft`                      | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | Whether the app should automatically leave the call when there is no one left in the call.                                                                                                                                                                                                                                                                                                          |
+| `waitForCallPickup`                            | `true` or `false`                                                                                                                                                  | No, defaults to `false`                                                                           | No, defaults to `false`      | When sending a notification, show UI that the app is awaiting an answer, play a dial tone, and (in widget mode) auto-close the widget once the notification expires.                                                                                                                                                                                                                                |
 
 ### Widget-only parameters
 

locales/cs/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Nahrát soubor"
   },
   "analytics_notice": "Účastí v této beta verzi souhlasíte se shromažďováním anonymních údajů, které používáme ke zlepšování produktu. Více informací o tom, které údaje sledujeme, najdete v našich <2>Zásadách ochrany osobních údajů</2> a <6>Zásadách používání souborů cookie</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Pokračovat v prohlížeči",
-    "open_in_app": "Otevřít v aplikaci",
-    "text": "Jste připraveni se připojit?",
-    "title": "Vybrat aplikaci"
-  },
   "call_ended_view": {
     "create_account_button": "Vytvořit účet",
     "create_account_prompt": "<0>Proč neskončit nastavením hesla, abyste mohli účet použít znovu?</0><1>Budete si moci nechat své jméno a nastavit si avatar pro budoucí hovory </1>",

locales/da/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Upload fil"
   },
   "analytics_notice": "Ved at deltage i denne beta giver du samtykke til indsamling af anonyme data, som vi bruger til at forbedre produktet. Du kan finde flere oplysninger om, hvilke data vi sporer, i vores <2>fortrolighedspolitik</2> og vores <6>cookiepolitik</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Fortsæt i browseren",
-    "open_in_app": "Åbn i appen",
-    "text": "Klar til at deltage?",
-    "title": "Vælg app"
-  },
   "call_ended_view": {
     "create_account_button": "Opret konto",
     "create_account_prompt": "<0>Hvorfor ikke afslutte med at oprette en adgangskode for at beholde din konto? </0><1>Du kan beholde dit navn og indstille en avatar til brug ved fremtidige opkald </1>",

locales/de/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Datei hochladen"
   },
   "analytics_notice": "Mit der Teilnahme an der Beta akzeptierst du die Sammlung von anonymen Daten, die wir zur Verbesserung des Produkts verwenden. Weitere Informationen zu den von uns erhobenen Daten findest du in unserer <2>Datenschutzerklärung</2> und unseren <6>Cookie-Richtlinien</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Weiter im Browser",
-    "open_in_app": "In der App öffnen",
-    "text": "Bereit, beizutreten?",
-    "title": "App auswählen"
-  },
   "call_ended_view": {
     "create_account_button": "Konto erstellen",
     "create_account_prompt": "<0>Warum vergibst du nicht abschließend ein Passwort, um dein Konto zu erhalten?</0><1>Du kannst deinen Namen behalten und ein Profilbild für zukünftige Anrufe festlegen.</1>",

locales/el/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Μεταφόρτωση αρχείου"
   },
   "analytics_notice": "Συμμετέχοντας σε αυτή τη δοκιμαστική έκδοση, συναινείτε στη συλλογή ανώνυμων δεδομένων, τα οποία χρησιμοποιούμε για τη βελτίωση του προϊόντος. Μπορείτε να βρείτε περισσότερες πληροφορίες σχετικά με το ποια δεδομένα καταγράφουμε στην <2>Πολιτική απορρήτου</2> και στην <6>Πολιτική cookies</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Συνέχεια στο πρόγραμμα περιήγησης",
-    "open_in_app": "Ανοίξτε στην εφαρμογή",
-    "text": "Έτοιμοι να συμμετάσχετε?",
-    "title": "Επιλέξτε εφαρμογή"
-  },
   "call_ended_view": {
     "create_account_button": "Δημιουργία λογαριασμού",
     "create_account_prompt": "<0>Γιατί να μην ολοκληρώσετε με τη δημιουργία ενός κωδικού πρόσβασης για τη διατήρηση του λογαριασμού σας;</0><1>Θα μπορείτε να διατηρήσετε το όνομά σας και να ορίσετε ένα avatar για χρήση σε μελλοντικές κλήσεις.</1>",

locales/en/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Upload file"
   },
   "analytics_notice": "By participating in this beta, you consent to the collection of anonymous data, which we use to improve the product. You can find more information about which data we track in our <2>Privacy Policy</2> and our <6>Cookie Policy</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Continue in browser",
-    "open_in_app": "Open in the app",
-    "text": "Ready to join?",
-    "title": "Select app"
-  },
   "call_ended_view": {
     "create_account_button": "Create account",
     "create_account_prompt": "<0>Why not finish by setting up a password to keep your account?</0><1>You'll be able to keep your name and set an avatar for use on future calls</1>",
@@ -249,6 +243,8 @@
   "version": "{{productName}} version: {{version}}",
   "video_tile": {
     "always_show": "Always show",
+    "call_ended": "Call ended",
+    "calling": "Calling…",
     "camera_starting": "Video loading...",
     "collapse": "Collapse",
     "expand": "Expand",

locales/es/app.json

@@ -15,12 +15,6 @@
     "submit": "Enviar"
   },
   "analytics_notice": "Al participar en esta beta, consientes a la recogida de datos anónimos, los cuales usaremos para mejorar el producto. Puedes encontrar más información sobre que datos recogemos en nuestra <2>Política de privacidad</2> y en nuestra <5>Política sobre Cookies</5>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Continuar en el navegador",
-    "open_in_app": "Abrir en la aplicación",
-    "text": "¿Listo para unirte?",
-    "title": "Selecciona aplicación"
-  },
   "call_ended_view": {
     "create_account_button": "Crear cuenta",
     "create_account_prompt": "<0>¿Por qué no mantienes tu cuenta estableciendo una contraseña?</0><1>Podrás mantener tu nombre y establecer un avatar para usarlo en futuras llamadas</1>",

locales/et/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Laadi fail üles"
   },
   "analytics_notice": "Nõustudes selle beetaversiooni kasutamisega, sa nõustud ka toote arendamiseks kasutatavate anonüümsete andmete kogumisega. Täpsemat teavet kogutavate andmete kohta leiad meie <2>Privaatsuspoliitikast</2> ja meie <6>Küpsiste kasutamise reeglitest</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Jätka veebibrauseris",
-    "open_in_app": "Ava rakenduses",
-    "text": "Oled valmis liituma?",
-    "title": "Vali rakendus"
-  },
   "call_ended_view": {
     "create_account_button": "Loo konto",
     "create_account_prompt": "<0>Kas soovid salasõna seadistada ja sellega oma kasutajakonto alles jätta?</0><1>Nii saad säilitada oma nime ja määrata profiilipildi, mida saad kasutada tulevastes kõnedes</1>",

locales/fi/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Lähetä tiedosto"
   },
   "analytics_notice": "Osallistumalla tähän betaan hyväksyt nimettömien tietojen keräämisen, joita käytämme tuotteen parantamiseen. Löydät lisätietoa siitä, mitä tietoja seuraamme meidän <2> Tietosuojakäytännöstä</2> ja <6>Evästekäytännöstä</6> .",
-  "app_selection_modal": {
-    "continue_in_browser": "Jatka selaimessa",
-    "open_in_app": "Avaa sovelluksessa",
-    "text": "Oletko valmis liittymään?",
-    "title": "Valitse sovellus"
-  },
   "call_ended_view": {
     "create_account_button": "Luo tili",
     "create_account_prompt": "<0>Miksi et viimeistelisi määrittämällä salasanaa tilisi säilyttämiseksi?</0><1>Voit säilyttää nimesi ja asettaa avatarin käytettäväksi tulevissa puheluissa</1>",

locales/fr/app.json

@@ -15,12 +15,6 @@
     "submit": "Envoyer"
   },
   "analytics_notice": "En participant à cette beta, vous consentez à la collecte de données anonymes, qui seront utilisées pour améliorer le produit. Vous trouverez plus d’informations sur les données collectées dans notre <2>Politique de vie privée</2> et notre <5>Politique de cookies</5>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Continuer dans le navigateur",
-    "open_in_app": "Ouvrir dans l’application",
-    "text": "Prêt à rejoindre ?",
-    "title": "Choisissez l’application"
-  },
   "call_ended_view": {
     "create_account_button": "Créer un compte",
     "create_account_prompt": "<0>Pourquoi ne pas créer un mot de passe pour conserver votre compte ?</0><1>Vous pourrez garder votre nom et définir un avatar pour vos futurs appels</1>",

locales/id/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Unggah berkas"
   },
   "analytics_notice": "Dengan bergabung dalam beta ini, Anda mengizinkan kami untuk mengumpulkan data anonim, yang kami gunakan untuk meningkatkan produk ini. Anda dapat mempelajari lebih lanjut tentang data apa yang kami lacak dalam <2>Kebijakan Privasi</2> dan <5>Kebijakan Kuki</5> kami.",
-  "app_selection_modal": {
-    "continue_in_browser": "Lanjutkan dalam peramban",
-    "open_in_app": "Buka dalam aplikasi",
-    "text": "Siap untuk bergabung?",
-    "title": "Pilih plikasi"
-  },
   "call_ended_view": {
     "create_account_button": "Buat akun",
     "create_account_prompt": "<0>Kenapa tidak selesaikan dengan mengatur sebuah kata sandi untuk menjaga akun Anda?</0><1>Anda akan dapat tetap menggunakan nama Anda dan atur sebuah avatar untuk digunakan dalam panggilan di masa mendatang</1>",

locales/it/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Carica file"
   },
   "analytics_notice": "Partecipando a questa beta, acconsenti alla raccolta di dati anonimi che usiamo per migliorare il prodotto. Puoi trovare più informazioni su quali dati monitoriamo nella nostra <2>informativa sulla privacy</2> e nell'<5>informativa sui cookie</5>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Continua nel browser",
-    "open_in_app": "Apri nell'app",
-    "text": "Tutto pronto per entrare?",
-    "title": "Seleziona app"
-  },
   "call_ended_view": {
     "create_account_button": "Crea profilo",
     "create_account_prompt": "<0>Ti va di terminare impostando una password per mantenere il profilo?</0><1>Potrai mantenere il tuo nome e impostare un avatar da usare in chiamate future</1>",

locales/ja/app.json

@@ -15,12 +15,6 @@
     "submit": "送信"
   },
   "analytics_notice": "ベータ版への参加と同時に、製品の改善のために匿名データを収集することに同意したことになります。追跡するデータの詳細については、<2>プライバシーポリシー</2>と<6>クッキーポリシー</6>をご確認下さい。",
-  "app_selection_modal": {
-    "continue_in_browser": "ブラウザで続行",
-    "open_in_app": "アプリで開く",
-    "text": "準備完了？",
-    "title": "アプリを選択"
-  },
   "call_ended_view": {
     "create_account_button": "アカウントを作成",
     "create_account_prompt": "<0>パスワードを設定してアカウント設定を保持してみませんか?</0><1>名前とアバターの設定を次の通話に利用する事ができます。</1>",

locales/lv/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Augšupielādēt failu"
   },
   "analytics_notice": "Piedaloties šajā beta versijā, jūs piekrītat anonīmu datu vākšanai, ko mēs izmantojam produkta uzlabošanai. Plašāku informāciju par to, kādus datus mēs izsekojam, varat atrast mūsu <2>konfidencialitātes politikā</2> un mūsu <6>sīkfailu politikā</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Turpināt pārlūkprogrammā",
-    "open_in_app": "Atvērt lietotnē",
-    "text": "Gatavs pievienoties?",
-    "title": "Izvēlies lietotni"
-  },
   "call_ended_view": {
     "create_account_button": "Izveidot kontu",
     "create_account_prompt": "<0>Kādēļ nepabeigt ar paroles iestatīšanu, lai paturētu savu kontu?</0><1>Būs iespējams paturēt savu vārdu un iestatīt attēlu izmantošanai turpmākajos zvanos</1>",

locales/pl/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Prześlij plik"
   },
   "analytics_notice": "Uczestnicząc w tej becie, upoważniasz nas do zbierania anonimowych danych, które wykorzystamy do ulepszenia produktu. Dowiedz się więcej na temat danych, które zbieramy w naszej <2>Polityce prywatności</2> i <5>Polityce ciasteczek</5>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Kontynuuj w przeglądarce",
-    "open_in_app": "Otwórz w aplikacji",
-    "text": "Gotowy, by dołączyć?",
-    "title": "Wybierz aplikację"
-  },
   "call_ended_view": {
     "create_account_button": "Utwórz konto",
     "create_account_prompt": "<0>Może zechcesz ustawić hasło, aby zachować swoje konto?</0><1>Będziesz w stanie utrzymać swoją nazwę i ustawić awatar do wyświetlania podczas połączeń w przyszłości</1>",

locales/ro/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Încărcați fișierul"
   },
   "analytics_notice": "Prin participarea la această versiune beta, sunteți de acord cu colectarea de date anonime, pe care le folosim pentru a îmbunătăți produsul. Puteți găsi mai multe informații despre datele pe care le urmărim în Politica noastră de <2> confidențialitate </2> și Politica noastră <6> privind cookie-urile</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Continuați în browser",
-    "open_in_app": "Deschideți în aplicație",
-    "text": "Sunteți gata să vă alăturați?",
-    "title": "Selectați o aplicație"
-  },
   "call_ended_view": {
     "create_account_button": "Creaţi un cont",
     "create_account_prompt": "<0>De ce să nu terminați prin configurarea unei parole pentru a vă păstra contul? </0><1>Veți putea să vă păstrați numele și să setați un avatar pentru a fi utilizat la apelurile viitoare </1>",

locales/ru/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Загрузить файл"
   },
   "analytics_notice": "Участвуя в этой бета-версии, вы соглашаетесь на сбор анонимных данных, которые мы используем для улучшения продукта. Дополнительную информацию о том, какие данные мы отслеживаем, можно найти в нашей <2> Политике конфиденциальности </2> и Политике <6> использования файлов cookie</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Продолжить в браузере",
-    "open_in_app": "Открыть в приложении",
-    "text": "Готовы присоединиться?",
-    "title": "Выбрать приложение"
-  },
   "call_ended_view": {
     "create_account_button": "Создать аккаунт",
     "create_account_prompt": "<0>Почему бы не задать пароль, тем самым сохранив аккаунт?</0><1>Так вы можете оставить своё имя и задать аватар для будущих звонков.</1>",

locales/sk/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Nahrať súbor"
   },
   "analytics_notice": "Účasťou v tejto beta verzii súhlasíte so zhromažďovaním anonymných údajov, ktoré použijeme na zlepšenie produktu. Viac informácií o tom, ktoré údaje sledujeme, nájdete v našich <2>Zásadách ochrany osobných údajov</2> a <6>Zásadách používania súborov cookie</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Pokračovať v prehliadači",
-    "open_in_app": "Otvoriť v aplikácii",
-    "text": "Ste pripravení sa pridať?",
-    "title": "Vybrať aplikáciu"
-  },
   "call_ended_view": {
     "create_account_button": "Vytvoriť účet",
     "create_account_prompt": "<0>Prečo neskončiť nastavením hesla, aby ste si zachovali svoj účet? </0><1>Budete si môcť ponechať svoje meno a nastaviť obrázok, ktorý sa bude používať pri budúcich hovoroch</1>",

locales/sv/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Ladda upp fil"
   },
   "analytics_notice": "Genom att delta i denna beta samtycker du till insamling av anonyma uppgifter, som vi använder för att förbättra produkten. Du kan hitta mer information om vilka data vi spårar i vår <2>integritetspolicy</2> och vår <5>cookiepolicy</5>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Fortsätt i webbläsaren",
-    "open_in_app": "Öppna i appen",
-    "text": "Är du redo att gå med?",
-    "title": "Välj app"
-  },
   "call_ended_view": {
     "create_account_button": "Skapa konto",
     "create_account_prompt": "<0>Varför inte avsluta genom att skapa ett lösenord för att behålla ditt konto?</0><1>Du kommer att kunna behålla ditt namn och ställa in en avatar för användning vid framtida samtal</1>",

locales/tr/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Dosya Yükle"
   },
   "analytics_notice": "Bu beta sürümüne katılarak, ürünü geliştirmek için kullandığımız anonim verilerin toplanmasına izin vermiş olursunuz. Hangi verileri izlediğimiz hakkında daha fazla bilgiyi <2>Gizlilik Politikamızda</2> ve <6>Çerez Politikamızda bulabilirsiniz</6>..",
-  "app_selection_modal": {
-    "continue_in_browser": "Tarayıcıda devam et",
-    "open_in_app": "Uygulamada aç",
-    "text": "Katılmaya hazır mısınız?",
-    "title": "Uygulama seçin"
-  },
   "call_ended_view": {
     "create_account_button": "Hesap aç",
     "create_account_prompt": "<0>Hesabınızı tutmak için niye bir parola açmıyorsunuz?</0><1>Böylece ileriki aramalarda adınızı ve avatarınızı kullanabileceksiniz</1>",

locales/uk/app.json

@@ -22,12 +22,6 @@
     "upload_file": "Завантажити файл"
   },
   "analytics_notice": "Користуючись дочасним доступом, ви даєте згоду на збір анонімних даних, які ми використовуємо для вдосконалення продукту. Ви можете знайти більше інформації про те, які дані ми відстежуємо в нашій <2>Політиці Приватності</2> і нашій <6>Політиці про файли cookie</6>.",
-  "app_selection_modal": {
-    "continue_in_browser": "Продовжити у браузері",
-    "open_in_app": "Відкрити у застосунку",
-    "text": "Готові приєднатися?",
-    "title": "Вибрати застосунок"
-  },
   "call_ended_view": {
     "create_account_button": "Створити обліковий запис",
     "create_account_prompt": "<0>Чому б не завершити, налаштувавши пароль для збереження свого облікового запису?</0><1>Ви зможете зберегти своє ім'я та встановити аватарку для подальшого користування під час майбутніх викликів</1>",

locales/zh-Hans/app.json

@@ -15,12 +15,6 @@
     "submit": "提交"
   },
   "analytics_notice": "参与测试即表示您同意我们收集匿名数据，用于改进产品。您可以在我们的<2>隐私政策</2>和<5>Cookie政策</5>中找到有关我们跟踪哪些数据以及更多信息。",
-  "app_selection_modal": {
-    "continue_in_browser": "在浏览器中继续",
-    "open_in_app": "在应用中打开",
-    "text": "准备好加入了吗？",
-    "title": "选择应用程序"
-  },
   "call_ended_view": {
     "create_account_button": "创建账户",
     "create_account_prompt": "<0>为何不设置密码来保留你的账户？</0><1>保留昵称并设置头像，以便在未来的通话中使用。</1>",

locales/zh-Hant/app.json

@@ -15,12 +15,6 @@
     "submit": "遞交"
   },
   "analytics_notice": "參與此測試版即表示您同意蒐集匿名資料，我們使用這些資料來改進產品。您可以在我們的<2>隱私政策</2>與我們的 <5>Cookie 政策</5> 中找到關於我們追蹤哪些資料的更多資訊。",
-  "app_selection_modal": {
-    "continue_in_browser": "在瀏覽器中繼續",
-    "open_in_app": "在應用程式中開啟",
-    "text": "準備好加入了？",
-    "title": "選取應用程式"
-  },
   "call_ended_view": {
     "create_account_button": "建立帳號",
     "create_account_prompt": "<0>何不設定密碼以保留此帳號？</0><1>您可以保留暱稱並設定頭像，以便未來通話時使用</1>",

package.json

@@ -33,7 +33,9 @@
     "test:playwright": "playwright test",
     "test:playwright:open": "yarn test:playwright --ui",
     "links:enable": "mv .links.disabled.yaml .links.yaml & touch .links.yaml",
-    "links:disable": "mv .links.yaml .links.disabled.yaml"
+    "links:disable": "mv .links.yaml .links.disabled.yaml",
+    "storybook": "storybook dev -p 6006",
+    "build-storybook": "storybook build"
   },
   "devDependencies": {
     "@babel/core": "^7.16.5",
@@ -57,6 +59,8 @@
     "@react-spring/web": "^10.0.0",
     "@sentry/react": "^8.0.0",
     "@sentry/vite-plugin": "^3.0.0",
+    "@storybook/addon-docs": "^10.3.3",
+    "@storybook/react-vite": "^10.3.3",
     "@stylistic/eslint-plugin": "^3.0.0",
     "@testing-library/dom": "^10.1.0",
     "@testing-library/jest-dom": "^6.6.3",
@@ -76,8 +80,8 @@
     "@typescript-eslint/eslint-plugin": "^8.31.0",
     "@typescript-eslint/parser": "^8.31.0",
     "@use-gesture/react": "^10.2.11",
-    "@vector-im/compound-design-tokens": "^6.0.0",
-    "@vector-im/compound-web": "^8.0.0",
+    "@vector-im/compound-design-tokens": "^10.0.0",
+    "@vector-im/compound-web": "^9.0.0",
     "@vitejs/plugin-react": "^4.0.1",
     "@vitest/coverage-v8": "^4.0.18",
     "babel-plugin-transform-vite-meta-env": "^1.0.3",
@@ -86,7 +90,7 @@
     "eslint": "^8.14.0",
     "eslint-config-google": "^0.14.0",
     "eslint-config-prettier": "^10.0.0",
-    "eslint-plugin-deprecate": "^0.8.2",
+    "eslint-plugin-deprecate": "^0.9.0",
     "eslint-plugin-import": "^2.26.0",
     "eslint-plugin-jsdoc": "^61.5.0",
     "eslint-plugin-jsx-a11y": "^6.5.1",
@@ -94,6 +98,7 @@
     "eslint-plugin-react": "^7.29.4",
     "eslint-plugin-react-hooks": "^5.0.0",
     "eslint-plugin-rxjs": "^5.0.3",
+    "eslint-plugin-storybook": "^10.3.3",
     "eslint-plugin-unicorn": "^56.0.0",
     "fetch-mock": "11.1.5",
     "global-jsdom": "^26.0.0",
@@ -102,7 +107,7 @@
     "i18next-parser": "^9.1.0",
     "jsdom": "^26.0.0",
     "knip": "^5.86.0",
-    "livekit-client": "^2.13.0",
+    "livekit-client": "^2.18.1",
     "lodash-es": "^4.17.21",
     "loglevel": "^1.9.1",
     "matrix-js-sdk": "matrix-org/matrix-js-sdk#6e3efef0c5f660df47cf00874927dec1c75cc3cf",
@@ -118,17 +123,18 @@
     "qrcode": "^1.5.4",
     "react": "19",
     "react-dom": "19",
-    "react-i18next": "^16.0.0 <16.6.0",
+    "react-i18next": "^16.0.0 <16.7.0",
     "react-router-dom": "^7.0.0",
     "react-use-measure": "^2.1.1",
     "rxjs": "^7.8.1",
     "sass": "^1.42.1",
+    "storybook": "^10.3.3",
     "typescript": "^5.8.3",
     "typescript-eslint-language-service": "^5.0.5",
     "unique-names-generator": "^4.6.0",
     "uuid": "^13.0.0",
     "vaul": "^1.0.0",
-    "vite": "^7.3.0",
+    "vite": "^8.0.0",
     "vite-plugin-generate-file": "^0.3.0",
     "vite-plugin-html": "^3.2.2",
     "vite-plugin-node-stdlib-browser": "^0.2.1",

playwright/errors.spec.ts

@@ -75,7 +75,9 @@ test("Should automatically retry non fatal JWT errors", async ({
   await expect(page.getByTestId("video").first()).toBeVisible();
 });
 
-test("Should show error screen if call creation is restricted", async ({
+// We skip this test for now as it appears the livekit does not let us
+// detect and handle NotAllowed errors anymore. https://github.com/livekit/client-sdk-js/issues/1883
+test.skip("Should show error screen if call creation is restricted", async ({
   page,
   browserName,
 }) => {
@@ -102,8 +104,10 @@ test("Should show error screen if call creation is restricted", async ({
 
   // Then if the socket connection fails, livekit will try to validate the token!
   // Livekit will not auto_create anymore and will return a 404 error.
+  // Note the regex is required as livekit-client is nowasays trying two
+  // differnt APIs
   await page.route(
-    "**/badurltotricktest/livekit/sfu/rtc/validate?**",
+    /.*\/badurltotricktest\/livekit\/sfu\/rtc(\/v1)?\/validate?.*/,
     async (route) =>
       await route.fulfill({
         status: 404,

playwright/fixtures/fixture-mobile-create.ts

@@ -45,9 +45,6 @@ async function createCallAndInvite(
   await creatorPage.getByTestId("home_go").click();
   await expect(creatorPage.locator("video")).toBeVisible();
 
-  await creatorPage
-    .getByRole("button", { name: "Continue in browser" })
-    .click();
   // join
   await creatorPage.getByTestId("lobby_joinCall").click();
 

playwright/mobile/create-call-mobile.spec.ts

@@ -23,8 +23,6 @@ test("@mobile Start a new call then leave and show the feedback screen", async (
   // await page.pause();
   await expect(page.locator("video")).toBeVisible();
   await expect(page.getByTestId("lobby_joinCall")).toBeVisible();
-
-  await page.getByRole("button", { name: "Continue in browser" }).click();
   // Join the call
   await page.getByTestId("lobby_joinCall").click();
 
@@ -67,10 +65,6 @@ mobileTest(
     const guestPage = await guestInviteeContext.newPage();
     await guestPage.goto(inviteLink + "&controlledAudioDevices=true");
 
-    await guestPage
-      .getByRole("button", { name: "Continue in browser" })
-      .click();
-
     await guestPage.getByTestId("joincall_displayName").fill("Invitee");
     await expect(guestPage.getByTestId("joincall_joincall")).toBeVisible();
     await guestPage.getByTestId("joincall_joincall").click();
@@ -100,8 +94,18 @@ mobileTest(
         { id: "earpiece", name: "Handset", isEarpiece: true },
         { id: "headphones", name: "Headphones" },
       ]);
-      window.controls.setAudioDevice("earpiece");
     });
+
+    // Open settings to select earpiece
+    await guestPage.getByRole("button", { name: "Settings" }).click();
+    await guestPage
+      .getByRole("radio", { name: "Handset", exact: true })
+      .click();
+
+    // dismiss settings
+    await guestPage.locator("#root").press("Escape");
+
+    await guestPage.pause();
     await expect(
       guestPage.getByRole("heading", { name: "Handset Mode" }),
     ).toBeVisible();

playwright/widget/federation-oldest-membership-bug.spec.ts

@@ -0,0 +1,92 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { expect, test } from "@playwright/test";
+
+import { widgetTest } from "../fixtures/widget-user";
+import { HOST1, HOST2, TestHelpers } from "./test-helpers";
+
+widgetTest(
+  "Bug new joiner was not publishing on correct SFU",
+  async ({ addUser, browserName }) => {
+    test.skip(
+      browserName === "firefox",
+      "This is a bug in the old widget, not a browser problem.",
+    );
+
+    test.slow();
+
+    // 2 users in federation
+    const florian = await addUser("floriant", HOST1);
+    const timo = await addUser("timo", HOST2);
+
+    // Florian creates a room and invites Timo to it
+    const roomName = "Call Room";
+    await TestHelpers.createRoom(roomName, florian.page, [timo.mxId]);
+
+    // Timo joins the room
+    await TestHelpers.acceptRoomInvite(roomName, timo.page);
+
+    // Ensure we are in legacy mode (should be the default)
+    await TestHelpers.openWidgetSetEmbeddedElementCallRtcModeCloseWidget(
+      florian.page,
+      "legacy",
+    );
+    await TestHelpers.openWidgetSetEmbeddedElementCallRtcModeCloseWidget(
+      timo.page,
+      "legacy",
+    );
+
+    // Let timo create a call
+    await TestHelpers.startCallInCurrentRoom(timo.page, false);
+    await TestHelpers.joinCallFromLobby(timo.page);
+
+    // We want to simulate that the oldest membership authentication is way slower than
+    // the preffered auth.
+    // In this setup, timo advertised$ transport will be it's own, and the active will be the one from florian
+    await florian.page.route(
+      "**/matrix-rtc.othersite.m.localhost/livekit/jwt/**",
+      async (route) => {
+        await new Promise((resolve) => setTimeout(resolve, 2000)); // 5 second delay
+        await route.continue();
+      },
+    );
+
+    // Florian joins the call
+    await expect(florian.page.getByTestId("join-call-button")).toBeVisible();
+    await florian.page.getByTestId("join-call-button").click();
+    await TestHelpers.joinCallFromLobby(florian.page);
+
+    await florian.page.waitForTimeout(3000);
+    await timo.page.waitForTimeout(3000);
+
+    // We should see 2 video tiles everywhere now
+    for (const user of [timo, florian]) {
+      const frame = user.page
+        .locator('iframe[title="Element Call"]')
+        .contentFrame();
+      await expect(frame.getByTestId("videoTile")).toHaveCount(2);
+
+      // No one should be waiting for media
+      await expect(frame.getByText("Waiting for media...")).not.toBeVisible();
+
+      // There should be 2 video elements, visible and autoplaying
+      const videoElements = await frame.locator("video").all();
+      expect(videoElements.length).toBe(2);
+
+      const blockDisplayCount = await frame
+        .locator("video")
+        .evaluateAll(
+          (videos: Element[]) =>
+            videos.filter(
+              (v: Element) => window.getComputedStyle(v).display === "block",
+            ).length,
+        );
+      expect(blockDisplayCount).toBe(2);
+    }
+  },
+);

playwright/widget/pip-call-button-interaction.test.ts

@@ -66,7 +66,7 @@ widgetTest("Footer interaction in PiP", async ({ addUser, browserName }) => {
     await iFrame.getByTestId("videoTile").hover();
 
     await expect(audioBtn).toHaveAccessibleName("Unmute microphone");
-    await expect(audioBtn).toBeChecked();
+    await expect(audioBtn).not.toBeChecked();
     await expect(videoBtn).toHaveAccessibleName("Start video");
     await expect(videoBtn).not.toBeChecked();
   }

playwright/widget/simple-create.spec.ts

@@ -8,6 +8,7 @@ Please see LICENSE in the repository root for full details.
 import { expect, test } from "@playwright/test";
 
 import { widgetTest } from "../fixtures/widget-user.ts";
+import { TestHelpers } from "./test-helpers.ts";
 
 // Skip test, including Fixtures
 widgetTest.skip(
@@ -20,19 +21,7 @@ widgetTest("Start a new call as widget", async ({ asWidget, browserName }) => {
 
   const { brooks, whistler } = asWidget;
 
-  await expect(
-    brooks.page.getByRole("button", { name: "Video call" }),
-  ).toBeVisible();
-  await brooks.page.getByRole("button", { name: "Video call" }).click();
-
-  await expect(
-    brooks.page.getByRole("menuitem", { name: "Legacy Call" }),
-  ).toBeVisible();
-  await expect(
-    brooks.page.getByRole("menuitem", { name: "Element Call" }),
-  ).toBeVisible();
-
-  await brooks.page.getByRole("menuitem", { name: "Element Call" }).click();
+  await TestHelpers.startCallInCurrentRoom(brooks.page, false);
 
   await expect(
     brooks.page
@@ -56,11 +45,7 @@ widgetTest("Start a new call as widget", async ({ asWidget, browserName }) => {
   ).toBeVisible();
 
   // Join from the other side
-  await expect(whistler.page.getByText("Video call started")).toBeVisible();
-  await expect(
-    whistler.page.getByRole("button", { name: "Join" }),
-  ).toBeVisible();
-  await whistler.page.getByRole("button", { name: "Join" }).click();
+  await TestHelpers.joinCallInCurrentRoom(whistler.page);
 
   // Currently disabled due to recent Element Web is bypassing Lobby
   // await expect(

playwright/widget/test-helpers.ts

@@ -152,6 +152,22 @@ export class TestHelpers {
     }
   }
 
+  public static async maybeDismissKeyBackupToast(page: Page): Promise<void> {
+    const toast = page
+      .locator(".mx_Toast_toast")
+      .getByText("Back up your chats");
+
+    try {
+      await expect(toast).toBeVisible({ timeout: 700 });
+      await page
+        .locator(".mx_Toast_toast")
+        .getByRole("button", { name: "Dismiss" })
+        .click();
+    } catch {
+      // toast not visible, continue as normal
+    }
+  }
+
   public static async createRoom(
     name: string,
     page: Page,
@@ -167,6 +183,7 @@ export class TestHelpers {
     await page.getByRole("button", { name: "Create room" }).click();
     await expect(page.getByText("You created this room.")).toBeVisible();
     await expect(page.getByText("Encryption enabled")).toBeVisible();
+    await TestHelpers.maybeDismissKeyBackupToast(page);
 
     // Invite users if any
     if (andInvite.length > 0) {
@@ -201,6 +218,7 @@ export class TestHelpers {
     await expect(
       page.getByRole("main").getByRole("heading", { name: roomName }),
     ).toBeVisible();
+    await TestHelpers.maybeDismissKeyBackupToast(page);
   }
 
   /**
@@ -217,9 +235,11 @@ export class TestHelpers {
   ): Promise<void> {
     await page.getByRole("button", { name: "Video call" }).click();
     await page.getByRole("menuitem", { name: "Element Call" }).click();
+
     await TestHelpers.setEmbeddedElementCallRtcMode(page, mode);
     await page.getByRole("button", { name: "Close lobby" }).click();
   }
+
   /**
    * Goes to the settings to set the RTC mode.
    * then closes the settings modal.

playwright/widget/voice-call-dm.spec.ts

@@ -34,9 +34,12 @@ widgetTest(
       .locator('iframe[title="Element Call"]')
       .contentFrame();
 
-    // We should show a ringing overlay, let's check for that
+    // We should show a ringing tile, let's check for that
     await expect(
-      brooksFrame.getByText(`Waiting for ${whistler.displayName} to join…`),
+      brooksFrame
+        .getByTestId("videoTile")
+        .filter({ has: brooksFrame.getByText(whistler.displayName) })
+        .filter({ has: brooksFrame.getByText("Calling…") }),
     ).toBeVisible();
 
     await expect(whistler.page.getByText("Incoming voice call")).toBeVisible();
@@ -124,9 +127,12 @@ widgetTest(
       .locator('iframe[title="Element Call"]')
       .contentFrame();
 
-    // We should show a ringing overlay, let's check for that
+    // We should show a ringing tile, let's check for that
     await expect(
-      brooksFrame.getByText(`Waiting for ${whistler.displayName} to join…`),
+      brooksFrame
+        .getByTestId("videoTile")
+        .filter({ has: brooksFrame.getByText(whistler.displayName) })
+        .filter({ has: brooksFrame.getByText("Calling…") }),
     ).toBeVisible();
 
     await expect(whistler.page.getByText("Incoming video call")).toBeVisible();
@@ -208,9 +214,12 @@ widgetTest(
       .locator('iframe[title="Element Call"]')
       .contentFrame();
 
-    // We should show a ringing overlay, let's check for that
+    // We should show a ringing tile, let's check for that
     await expect(
-      brooksFrame.getByText(`Waiting for ${whistler.displayName} to join…`),
+      brooksFrame
+        .getByTestId("videoTile")
+        .filter({ has: brooksFrame.getByText(whistler.displayName) })
+        .filter({ has: brooksFrame.getByText("Calling…") }),
     ).toBeVisible();
 
     await expect(whistler.page.getByText("Incoming video call")).toBeVisible();

src/@types/mdx.d.ts

@@ -0,0 +1,12 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { JSX as ReactJSX } from "react";
+
+declare module "mdx/types.js" {
+  export import JSX = ReactJSX;
+}

src/AppBar.tsx

@@ -19,6 +19,7 @@ import {
 import { Heading, IconButton, Tooltip } from "@vector-im/compound-web";
 import { CollapseIcon } from "@vector-im/compound-design-tokens/assets/web/icons";
 import { useTranslation } from "react-i18next";
+import { logger } from "matrix-js-sdk/lib/logger";
 
 import { Header, LeftNav, RightNav } from "./Header";
 import { platform } from "./Platform";
@@ -49,7 +50,9 @@ export const AppBar: FC<Props> = ({ children }) => {
 
   const [title, setTitle] = useState<string>("");
   const [hidden, setHidden] = useState<boolean>(false);
-  const [secondaryButton, setSecondaryButton] = useState<ReactNode>(null);
+  const [secondaryButton, setSecondaryButton] = useState<ReactNode | null>(
+    null,
+  );
   const context = useMemo(
     () => ({ setTitle, setSecondaryButton, setHidden }),
     [setTitle, setHidden, setSecondaryButton],
@@ -68,8 +71,8 @@ export const AppBar: FC<Props> = ({ children }) => {
         >
           <LeftNav>
             <Tooltip label={t("common.back")}>
-              <IconButton onClick={onBackClick}>
-                <CollapseIcon />
+              <IconButton size="24px" onClick={onBackClick}>
+                <CollapseIcon aria-hidden />
               </IconButton>
             </Tooltip>
           </LeftNav>
@@ -114,6 +117,10 @@ export function useAppBarHidden(hidden: boolean): void {
     if (setHidden !== undefined) {
       setHidden(hidden);
       return (): void => setHidden(false);
+    } else if (platform !== "desktop") {
+      logger.warn(
+        "[AppBar] useAppBarHidden called without AppBarContext provider, this will have no effect",
+      );
     }
   }, [setHidden, hidden]);
 }
@@ -129,6 +136,10 @@ export function useAppBarSecondaryButton(button: ReactNode): void {
     if (setSecondaryButton !== undefined) {
       setSecondaryButton(button);
       return (): void => setSecondaryButton("");
+    } else if (platform !== "desktop") {
+      logger.warn(
+        "[AppBar] useAppBarSecondaryButton called without AppBarContext provider, this will have no effect",
+      );
     }
   }, [button, setSecondaryButton]);
 }

src/Avatar.test.tsx

@@ -9,14 +9,18 @@ import { afterEach, expect, test, vi } from "vitest";
 import { render, screen } from "@testing-library/react";
 import { type MatrixClient } from "matrix-js-sdk";
 import { type FC, type PropsWithChildren } from "react";
+import { type WidgetApi } from "matrix-widget-api";
 
 import { ClientContextProvider } from "./ClientContext";
-import { Avatar } from "./Avatar";
+import { Avatar, getAvatarFromWidgetAPI } from "./Avatar";
 import { mockMatrixRoomMember, mockRtcMembership } from "./utils/test";
+import { widget } from "./widget";
 
 const TestComponent: FC<
-  PropsWithChildren<{ client: MatrixClient; supportsThumbnails?: boolean }>
-> = ({ client, children, supportsThumbnails }) => {
+  PropsWithChildren<{
+    client: MatrixClient;
+  }>
+> = ({ client, children }) => {
   return (
     <ClientContextProvider
       value={{
@@ -24,7 +28,6 @@ const TestComponent: FC<
         disconnected: false,
         supportedFeatures: {
           reactions: true,
-          thumbnails: supportsThumbnails ?? true,
         },
         setClient: vi.fn(),
         authenticated: {
@@ -40,6 +43,12 @@ const TestComponent: FC<
   );
 };
 
+vi.mock("./widget", () => ({
+  widget: {
+    api: null, // Ideally we'd only mock this in the as a widget test so the whole module is otherwise null, but just nulling `api` by default works well enough
+  },
+}));
+
 afterEach(() => {
   vi.unstubAllGlobals();
 });
@@ -73,36 +82,7 @@ test("should just render a placeholder when the user has no avatar", () => {
   expect(client.mxcUrlToHttp).toBeCalledTimes(0);
 });
 
-test("should just render a placeholder when thumbnails are not supported", () => {
-  const client = vi.mocked<MatrixClient>({
-    getAccessToken: () => "my-access-token",
-    mxcUrlToHttp: () => vi.fn(),
-  } as unknown as MatrixClient);
-
-  vi.spyOn(client, "mxcUrlToHttp");
-  const member = mockMatrixRoomMember(
-    mockRtcMembership("@alice:example.org", "AAAA"),
-    {
-      getMxcAvatarUrl: () => "mxc://example.org/alice-avatar",
-    },
-  );
-  const displayName = "Alice";
-  render(
-    <TestComponent client={client} supportsThumbnails={false}>
-      <Avatar
-        id={member.userId}
-        name={displayName}
-        size={96}
-        src={member.getMxcAvatarUrl()}
-      />
-    </TestComponent>,
-  );
-  const element = screen.getByRole("img", { name: "@alice:example.org" });
-  expect(element.tagName).toEqual("SPAN");
-  expect(client.mxcUrlToHttp).toBeCalledTimes(0);
-});
-
-test("should attempt to fetch authenticated media", async () => {
+test("should attempt to fetch authenticated media from the server", async () => {
   const expectedAuthUrl = "http://example.org/media/alice-avatar";
   const expectedObjectURL = "my-object-url";
   const accessToken = "my-access-token";
@@ -154,3 +134,80 @@ test("should attempt to fetch authenticated media", async () => {
     headers: { Authorization: `Bearer ${accessToken}` },
   });
 });
+
+test("should attempt to use widget API if running as a widget", async () => {
+  const expectedMXCUrl = "mxc://example.org/alice-avatar";
+  const expectedObjectURL = "my-object-url";
+  const theBlob = new Blob([]);
+
+  // vitest doesn't have a implementation of create/revokeObjectURL, so we need
+  // to delete the property. It's a bit odd, but it works.
+  Reflect.deleteProperty(global.window.URL, "createObjectURL");
+  globalThis.URL.createObjectURL = vi.fn().mockReturnValue(expectedObjectURL);
+  Reflect.deleteProperty(global.window.URL, "revokeObjectURL");
+  globalThis.URL.revokeObjectURL = vi.fn();
+
+  const client = vi.mocked<MatrixClient>({
+    getAccessToken: () => undefined,
+  } as unknown as MatrixClient);
+
+  widget!.api = { downloadFile: vi.fn() } as unknown as WidgetApi;
+  vi.spyOn(widget!.api, "downloadFile").mockResolvedValue({ file: theBlob });
+  const member = mockMatrixRoomMember(
+    mockRtcMembership("@alice:example.org", "AAAA"),
+    {
+      getMxcAvatarUrl: () => expectedMXCUrl,
+    },
+  );
+  const displayName = "Alice";
+  render(
+    <TestComponent client={client}>
+      <Avatar
+        id={member.userId}
+        name={displayName}
+        size={96}
+        src={member.getMxcAvatarUrl()}
+      />
+    </TestComponent>,
+  );
+
+  // Fetch is asynchronous, so wait for this to resolve.
+  await vi.waitUntil(() =>
+    document.querySelector(`img[src='${expectedObjectURL}']`),
+  );
+
+  expect(widget!.api.downloadFile).toBeCalledWith(expectedMXCUrl);
+});
+
+test("Supports download files as base64", async () => {
+  const expectedMXCUrl = "mxc://example.org/alice-avatar";
+  const expectedBase64 =
+    "iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAIAAACQkWg2AAADIElEQVR4nAAQA+/8ApxhEfFNuwna" +
+    "+DO1pFMx5YDg6gb8p1WFkbFSox9H6r5c8jp1gxlHXrDfA/oQFi4A0gTXH9YBNgwRm12xO68QP6lv" +
+    "ZLKH9qW1VM6kz6zA3T1Ui8J+Xbnh2BZ7oXDe/2gajzoA6j1JGotpz99xO+T2NR634Nhx3zhuera/" +
+    "UdrpMLdEpwWXLnSqZRasGsrl93FjdTwRBMaqsx6vJksnPOmV9ttbXFIOb0XDGPbVythSC2n7P/bS" +
+    "Zv0U0QqbBLk/5Wu1werYzAHiz11Bj8bEylQ92Pxvo+PwF6/KbGnIHTvGZkFzDkMnqz3g7Pw3NOSP" +
+    "oV+qfyJuSI0AeZmrPejFQ8kzBSDWO8D7lr4+6ePRBRmZtKCf+fNjSCOyb5jqwhBnD2cycbJtQQbR" +
+    "A4qdPG2ONfTPeQgi96+zT7grBI0JwvgFBceJdLJd4BX1VQIyY+j7OYueNWqEpf8iYgMj78I95eRt" +
+    "nfPLwlxhVns84iL4Yvw8jDrB9vQi8ktpsdJOMiDwKrBGD3q56COD2oIA96CCBgiro4tkvkumZSAc" +
+    "ZKXRLsziUFGytWJLaPjwnzXv2hicPy6k9AXsF3QkysOZAkB3m9XPpixhq9b0OKqV/zZx3L79o6wZ" +
+    "Dr40J7sj7f+ARd545CP01r5omHt94tbnjgA46HsM2OhP+qQ882LN+Bhscq2WSHGSHT4J9MQcsWZP" +
+    "2+N2LdPy61MN4/1++BJHmDcDLQBUEwLvjZp1fRfzxV7yirwIiOA7Vr8z+1yvS/pSkfUzkjswybOd" +
+    "M5i0I8Q69MTXAKxqtR0/tyGkfCmHfupGASp/SAT9J8f3aQV+gDbpva592v4w8Cv5EMm7CzZPwThF" +
+    "kgTChNPts7F03ccxpblfIz0EiAON1DKk71rX07BvDlLHY1ItPuqZ7hjy19jrAgl+QqEE1btHVA5R" +
+    "uAnRXpEWc6rjARlJY5G1wbMk12rrqpr8rhR3YpFgLgOx4BtQ0D/hGe7KANSGBMQojmObId0asCmd" +
+    "XzmnQI9P8QnwsO9vtqZlgIoU4g+f2/G8Q3/nVMX7dujniwEAAP//KmiQs7P8MeIAAAAASUVORK5C" +
+    "YII=";
+  const mockWidgetAPI = {
+    downloadFile: vi.fn().mockImplementation(async (contentUri) => {
+      if (contentUri !== expectedMXCUrl) {
+        return Promise.reject(new Error("Unexpected content URI"));
+      }
+      return { file: expectedBase64 };
+    }),
+  } as unknown as WidgetApi;
+
+  const blob = await getAvatarFromWidgetAPI(mockWidgetAPI, expectedMXCUrl);
+
+  expect(blob).toBeInstanceOf(Blob);
+});

src/Avatar.tsx

@@ -14,8 +14,10 @@ import {
 } from "react";
 import { Avatar as CompoundAvatar } from "@vector-im/compound-web";
 import { type MatrixClient } from "matrix-js-sdk";
+import { type WidgetApi } from "matrix-widget-api";
 
 import { useClientState } from "./ClientContext";
+import { widget } from "./widget";
 
 export enum Size {
   XS = "xs",
@@ -78,50 +80,54 @@ export const Avatar: FC<Props> = ({
   const sizePx = useMemo(
     () =>
       Object.values(Size).includes(size as Size)
-        ? sizes.get(size as Size)
+        ? sizes.get(size as Size)!
         : (size as number),
     [size],
   );
 
   const [avatarUrl, setAvatarUrl] = useState<string | undefined>(undefined);
 
+  // In theory, a change in `clientState` or `sizePx` could run extra getAvatarFromWidgetAPI calls, but in practice they should be stable long before this code runs.
   useEffect(() => {
-    if (clientState?.state !== "valid") {
-      return;
-    }
-    const { authenticated, supportedFeatures } = clientState;
-    const client = authenticated?.client;
-
-    if (!client || !src || !sizePx || !supportedFeatures.thumbnails) {
+    if (!src) {
+      setAvatarUrl(undefined);
       return;
     }
 
-    const token = client.getAccessToken();
-    if (!token) {
-      return;
-    }
-    const resolveSrc = getAvatarUrl(client, src, sizePx);
-    if (!resolveSrc) {
+    let blob: Promise<Blob>;
+
+    if (widget?.api) {
+      blob = getAvatarFromWidgetAPI(widget.api, src);
+    } else if (
+      clientState?.state === "valid" &&
+      clientState.authenticated?.client &&
+      sizePx
+    ) {
+      blob = getAvatarFromServer(clientState.authenticated.client, src, sizePx);
+    } else {
       setAvatarUrl(undefined);
       return;
     }
 
     let objectUrl: string | undefined;
-    fetch(resolveSrc, {
-      headers: {
-        Authorization: `Bearer ${token}`,
-      },
-    })
-      .then(async (req) => req.blob())
+    let stale = false;
+    blob
       .then((blob) => {
+        if (stale) {
+          return;
+        }
         objectUrl = URL.createObjectURL(blob);
         setAvatarUrl(objectUrl);
       })
       .catch((ex) => {
+        if (stale) {
+          return;
+        }
         setAvatarUrl(undefined);
       });
 
     return (): void => {
+      stale = true;
       if (objectUrl) {
         URL.revokeObjectURL(objectUrl);
       }
@@ -140,3 +146,50 @@ export const Avatar: FC<Props> = ({
     />
   );
 };
+
+async function getAvatarFromServer(
+  client: MatrixClient,
+  src: string,
+  sizePx: number,
+): Promise<Blob> {
+  const httpSrc = getAvatarUrl(client, src, sizePx);
+  if (!httpSrc) {
+    throw new Error("Failed to get http avatar URL");
+  }
+
+  const token = client.getAccessToken();
+  if (!token) {
+    throw new Error("Failed to get access token");
+  }
+
+  const request = await fetch(httpSrc, {
+    headers: {
+      Authorization: `Bearer ${token}`,
+    },
+  });
+
+  const blob = await request.blob();
+
+  return blob;
+}
+
+// export for testing
+export async function getAvatarFromWidgetAPI(
+  api: WidgetApi,
+  src: string,
+): Promise<Blob> {
+  const response = await api.downloadFile(src);
+  const file = response.file;
+
+  // element-web sends a Blob, and the MSC4039 is considering changing the spec to strictly Blob, so only handling that
+  if (file instanceof Blob) {
+    return file;
+  } else if (typeof file === "string") {
+    // it is a base64 string
+    const bytes = Uint8Array.from(atob(file), (c) => c.charCodeAt(0));
+    return new Blob([bytes]);
+  }
+  throw new Error(
+    "Downloaded file format is not supported: " + typeof file + "",
+  );
+}

src/ClientContext.tsx

@@ -48,7 +48,6 @@ export type ValidClientState = {
   disconnected: boolean;
   supportedFeatures: {
     reactions: boolean;
-    thumbnails: boolean;
   };
   setClient: (client: MatrixClient, session: Session) => void;
 };
@@ -249,7 +248,6 @@ export const ClientProvider: FC<Props> = ({ children }) => {
 
   const [isDisconnected, setIsDisconnected] = useState(false);
   const [supportsReactions, setSupportsReactions] = useState(false);
-  const [supportsThumbnails, setSupportsThumbnails] = useState(false);
 
   const state: ClientState | undefined = useMemo(() => {
     if (alreadyOpenedErr) {
@@ -275,7 +273,6 @@ export const ClientProvider: FC<Props> = ({ children }) => {
       disconnected: isDisconnected,
       supportedFeatures: {
         reactions: supportsReactions,
-        thumbnails: supportsThumbnails,
       },
     };
   }, [
@@ -286,7 +283,6 @@ export const ClientProvider: FC<Props> = ({ children }) => {
     setClient,
     isDisconnected,
     supportsReactions,
-    supportsThumbnails,
   ]);
 
   const onSync = useCallback(
@@ -312,8 +308,6 @@ export const ClientProvider: FC<Props> = ({ children }) => {
     }
 
     if (initClientState.widgetApi) {
-      // There is currently no widget API for authenticated media thumbnails.
-      setSupportsThumbnails(false);
       const reactSend = initClientState.widgetApi.hasCapability(
         "org.matrix.msc2762.send.event:m.reaction",
       );
@@ -335,7 +329,6 @@ export const ClientProvider: FC<Props> = ({ children }) => {
       }
     } else {
       setSupportsReactions(true);
-      setSupportsThumbnails(true);
     }
 
     return (): void => {

src/TranslatedError.ts

@@ -25,7 +25,7 @@ export abstract class TranslatedError extends Error {
     messageKey: ParseKeys<DefaultNamespace, TOptions>,
     translationFn: TFunction<DefaultNamespace>,
   ) {
-    super(translationFn(messageKey, { lng: "en" } as TOptions));
+    super(translationFn(messageKey, { lng: "en" }));
     this.translatedMessage = translationFn(messageKey);
   }
 }

src/UrlParams.test.ts

@@ -218,7 +218,6 @@ describe("UrlParams", () => {
   describe("intent", () => {
     const noIntentDefaults = {
       confineToRoom: false,
-      appPrompt: true,
       preload: false,
       header: HeaderStyle.Standard,
       showControls: true,
@@ -232,7 +231,6 @@ describe("UrlParams", () => {
     };
     const startNewCallDefaults = (platform: string): object => ({
       confineToRoom: true,
-      appPrompt: false,
       preload: false,
       header: platform === "desktop" ? HeaderStyle.None : HeaderStyle.AppBar,
       showControls: true,
@@ -246,7 +244,6 @@ describe("UrlParams", () => {
     });
     const joinExistingCallDefaults = (platform: string): object => ({
       confineToRoom: true,
-      appPrompt: false,
       preload: false,
       header: platform === "desktop" ? HeaderStyle.None : HeaderStyle.AppBar,
       showControls: true,
@@ -271,7 +268,11 @@ describe("UrlParams", () => {
         computeUrlParams(
           "?intent=start_call&widgetId=1234&parentUrl=parent.org",
         ),
-      ).toMatchObject({ ...startNewCallDefaults("desktop"), skipLobby: false });
+      ).toMatchObject({
+        ...startNewCallDefaults("desktop"),
+        skipLobby: false,
+        callIntent: "video",
+      });
     });
 
     it("accepts start_call_dm mobile", () => {
@@ -308,6 +309,29 @@ describe("UrlParams", () => {
         ),
       ).toMatchObject(joinExistingCallDefaults("desktop"));
     });
+
+    it("accepts start_call_voice", () => {
+      expect(
+        computeUrlParams(
+          "?intent=start_call_voice&widgetId=1234&parentUrl=parent.org",
+        ),
+      ).toMatchObject({
+        ...startNewCallDefaults("desktop"),
+        skipLobby: false,
+        callIntent: "audio",
+      });
+    });
+
+    it("accepts join_existing_voice", () => {
+      expect(
+        computeUrlParams(
+          "?intent=join_existing_voice&widgetId=1234&parentUrl=parent.org",
+        ),
+      ).toMatchObject({
+        ...joinExistingCallDefaults("desktop"),
+        callIntent: "audio",
+      });
+    });
   });
 
   describe("skipLobby", () => {

src/UrlParams.ts

@@ -29,6 +29,8 @@ interface RoomIdentifier {
 export enum UserIntent {
   StartNewCall = "start_call",
   JoinExistingCall = "join_existing",
+  StartNewCallVoice = "start_call_voice",
+  JoinExistingCallVoice = "join_existing_voice",
   StartNewCallDM = "start_call_dm",
   StartNewCallDMVoice = "start_call_dm_voice",
   JoinExistingCallDM = "join_existing_dm",
@@ -157,13 +159,6 @@ export interface UrlConfiguration {
    * Whether the app should keep the user confined to the current call/room.
    */
   confineToRoom: boolean;
-  /**
-   * Whether upon entering a room, the user should be prompted to launch the
-   * native mobile app. (Affects only Android and iOS.)
-   *
-   * The app prompt must also be enabled in the config for this to take effect.
-   */
-  appPrompt: boolean;
   /**
    * Whether the app should pause before joining the call until it sees an
    * io.element.join widget action, allowing it to be preloaded.
@@ -255,26 +250,6 @@ export interface UrlConfiguration {
 // behavior to the needs of specific consumers.
 export interface UrlParams extends UrlProperties, UrlConfiguration {}
 
-// This is here as a stopgap, but what would be far nicer is a function that
-// takes a UrlParams and returns a query string. That would enable us to
-// consolidate all the data about URL parameters and their meanings to this one
-// file.
-export function editFragmentQuery(
-  hash: string,
-  edit: (params: URLSearchParams) => URLSearchParams,
-): string {
-  const fragmentQueryStart = hash.indexOf("?");
-  const fragmentParams = edit(
-    new URLSearchParams(
-      fragmentQueryStart === -1 ? "" : hash.substring(fragmentQueryStart),
-    ),
-  );
-  return `${hash.substring(
-    0,
-    fragmentQueryStart,
-  )}?${fragmentParams.toString()}`;
-}
-
 class ParamParser {
   private fragmentParams: URLSearchParams;
   private queryParams: URLSearchParams;
@@ -390,7 +365,6 @@ export const computeUrlParams = (search = "", hash = ""): UrlParams => {
   // Here we only use constants and `platform` to determine the intent preset.
   let intentPreset: UrlConfiguration = {
     confineToRoom: true,
-    appPrompt: false,
     preload: false,
     header: platform === "desktop" ? HeaderStyle.None : HeaderStyle.AppBar,
     showControls: true,
@@ -414,6 +388,15 @@ export const computeUrlParams = (search = "", hash = ""): UrlParams => {
       intentPreset.skipLobby = false;
       intentPreset.callIntent = "video";
       break;
+    case UserIntent.StartNewCallVoice:
+      intentPreset.skipLobby = false;
+      intentPreset.callIntent = "audio";
+      break;
+    case UserIntent.JoinExistingCallVoice:
+      // On desktop this will be overridden based on which button was used to join the call
+      intentPreset.skipLobby = false;
+      intentPreset.callIntent = "audio";
+      break;
     case UserIntent.StartNewCallDMVoice:
       intentPreset.callIntent = "audio";
     // Fall through
@@ -437,7 +420,6 @@ export const computeUrlParams = (search = "", hash = ""): UrlParams => {
     default:
       intentPreset = {
         confineToRoom: false,
-        appPrompt: true,
         preload: false,
         header: HeaderStyle.Standard,
         showControls: true,
@@ -482,7 +464,6 @@ export const computeUrlParams = (search = "", hash = ""): UrlParams => {
 
   const configuration: Partial<UrlConfiguration> = {
     confineToRoom: parser.getFlag("confineToRoom"),
-    appPrompt: parser.getFlag("appPrompt"),
     preload: isWidget ? parser.getFlag("preload") : undefined,
     // Check hideHeader for backwards compatibility. If header is set, hideHeader
     // is ignored.

src/__snapshots__/AppBar.test.tsx.snap

@@ -14,10 +14,10 @@ exports[`AppBar > renders 1`] = `
       >
         <button
           aria-labelledby="_r_0_"
-          class="_icon-button_1pz9o_8"
+          class="_icon-button_1215g_8"
           data-kind="primary"
           role="button"
-          style="--cpd-icon-button-size: 32px;"
+          style="--cpd-icon-button-size: 24px;"
           tabindex="0"
         >
           <div
@@ -25,6 +25,7 @@ exports[`AppBar > renders 1`] = `
             style="--cpd-icon-button-size: 100%;"
           >
             <svg
+              aria-hidden="true"
               fill="currentColor"
               height="1em"
               viewBox="0 0 24 24"

src/button/Button.tsx

@@ -8,7 +8,11 @@ Please see LICENSE in the repository root for full details.
 import { type ComponentPropsWithoutRef, type FC } from "react";
 import classNames from "classnames";
 import { useTranslation } from "react-i18next";
-import { Button as CpdButton, Tooltip } from "@vector-im/compound-web";
+import {
+  Button as CpdButton,
+  IconButton,
+  Tooltip,
+} from "@vector-im/compound-web";
 import {
   MicOnSolidIcon,
   MicOffSolidIcon,
@@ -16,10 +20,15 @@ import {
   VideoCallOffSolidIcon,
   EndCallIcon,
   ShareScreenSolidIcon,
-  SettingsSolidIcon,
+  OverflowHorizontalIcon,
+  OverflowVerticalIcon,
+  VolumeOnSolidIcon,
+  VolumeOffSolidIcon,
 } from "@vector-im/compound-design-tokens/assets/web/icons";
 
 import styles from "./Button.module.css";
+import callFooterStyles from "../components/CallFooter.module.css";
+import { platform } from "../Platform";
 
 interface MicButtonProps extends ComponentPropsWithoutRef<"button"> {
   enabled: boolean;
@@ -124,18 +133,87 @@ export const EndCallButton: FC<EndCallButtonProps> = ({
   );
 };
 
+interface LoudspeakerButtonProps extends ComponentPropsWithoutRef<"button"> {
+  size?: "sm" | "lg";
+  loudspeakerModeEnabled: boolean;
+}
+export const LoudspeakerButton: FC<LoudspeakerButtonProps> = ({
+  loudspeakerModeEnabled,
+  ...props
+}) => {
+  const { t } = useTranslation();
+  // if the target is the earpice, we are currently in loudspeaker mode.
+  const label = loudspeakerModeEnabled
+    ? t("settings.devices.loudspeaker")
+    : t("settings.devices.handset");
+  return (
+    <Tooltip label={label}>
+      <CpdButton
+        iconOnly
+        Icon={loudspeakerModeEnabled ? VolumeOnSolidIcon : VolumeOffSolidIcon}
+        {...props}
+        kind={loudspeakerModeEnabled ? "primary" : "secondary"}
+        aria-checked={loudspeakerModeEnabled}
+      />
+    </Tooltip>
+  );
+};
+
+function classNamesForScreenWidth(
+  className?: string,
+  forScreenWidth?: "wide" | "narrow",
+): string {
+  return classNames(className, {
+    [callFooterStyles.settingsOnlyShowWide]: forScreenWidth === "wide",
+    [callFooterStyles.settingsOnlyShowNarrow]: forScreenWidth === "narrow",
+  });
+}
+
+interface SettingsIconButtonProps extends ComponentPropsWithoutRef<"button"> {
+  /** If this buttons should be setup to be used in the app bar */
+  showForScreenWidth?: "wide" | "narrow";
+  kind?: "secondary" | "primary";
+}
+export const SettingsIconButton: FC<SettingsIconButtonProps> = ({
+  showForScreenWidth,
+  className,
+  ...props
+}) => {
+  const { t } = useTranslation();
+  const Icon =
+    platform === "android" ? OverflowVerticalIcon : OverflowHorizontalIcon;
+  return (
+    <Tooltip label={t("common.settings")}>
+      <IconButton
+        className={classNamesForScreenWidth(className, showForScreenWidth)}
+        {...props}
+      >
+        <Icon aria-hidden />
+      </IconButton>
+    </Tooltip>
+  );
+};
+
 interface SettingsButtonProps extends ComponentPropsWithoutRef<"button"> {
   size?: "sm" | "lg";
+  /** If this buttons should be setup to be used in the app bar */
+  showForScreenWidth?: "wide" | "narrow";
 }
-export const SettingsButton: FC<SettingsButtonProps> = (props) => {
+export const SettingsButton: FC<SettingsButtonProps> = ({
+  showForScreenWidth,
+  className,
+  ...props
+}) => {
   const { t } = useTranslation();
-
   return (
     <Tooltip label={t("common.settings")}>
       <CpdButton
+        className={classNamesForScreenWidth(className, showForScreenWidth)}
         iconOnly
-        Icon={SettingsSolidIcon}
-        kind="secondary"
+        Icon={
+          platform === "android" ? OverflowVerticalIcon : OverflowHorizontalIcon
+        }
+        kind={"secondary"}
         {...props}
       />
     </Tooltip>

src/button/ReactionToggleButton.test.tsx

@@ -37,7 +37,13 @@ function TestComponent({
         vm={vm}
         rtcSession={rtcSession.asMockedSession()}
       >
-        <ReactionToggleButton vm={vm} identifier={localIdent} />
+        <ReactionToggleButton
+          reactionData={{
+            reactions$: vm.reactions$,
+            handsRaised$: vm.handsRaised$,
+          }}
+          identifier={localIdent}
+        />
       </ReactionsSenderProvider>
     </TooltipProvider>
   );

src/button/ReactionToggleButton.tsx

@@ -28,13 +28,14 @@ import classNames from "classnames";
 import { useReactionsSender } from "../reactions/useReactionsSender";
 import styles from "./ReactionToggleButton.module.css";
 import {
+  type RaisedHandInfo,
   type ReactionOption,
   ReactionSet,
   ReactionsRowSize,
 } from "../reactions";
 import { Modal } from "../Modal";
-import { type CallViewModel } from "../state/CallViewModel/CallViewModel";
 import { useBehavior } from "../useBehavior";
+import { type Behavior } from "../state/Behavior";
 
 interface InnerButtonProps extends ComponentPropsWithoutRef<"button"> {
   raised: boolean;
@@ -163,15 +164,22 @@ export function ReactionPopupMenu({
   );
 }
 
+export interface ReactionData {
+  handsRaised$: Behavior<Record<string, RaisedHandInfo>>;
+  /** List of reactions. Keys are: membership.membershipId (currently predefined as: `${membershipEvent.userId}:${membershipEvent.deviceId}`)*/
+  reactions$: Behavior<Record<string, ReactionOption>>;
+}
+
 interface ReactionToggleButtonProps extends ComponentPropsWithoutRef<"button"> {
+  reactionData: ReactionData;
   identifier: string;
-  vm: CallViewModel;
   size?: "sm" | "lg";
+  /** List of participants raising their hand */
 }
 
 export function ReactionToggleButton({
   identifier,
-  vm,
+  reactionData: { handsRaised$, reactions$ },
   ...props
 }: ReactionToggleButtonProps): ReactNode {
   const { t } = useTranslation();
@@ -180,8 +188,8 @@ export function ReactionToggleButton({
   const [showReactionsMenu, setShowReactionsMenu] = useState(false);
   const [errorText, setErrorText] = useState<string>();
 
-  const isHandRaised = !!useBehavior(vm.handsRaised$)[identifier];
-  const canReact = !useBehavior(vm.reactions$)[identifier];
+  const isHandRaised = !!useBehavior(handsRaised$)[identifier];
+  const canReact = !useBehavior(reactions$)[identifier];
 
   useEffect(() => {
     // Clear whenever the reactions menu state changes.

src/components/CallFooter.mdx

@@ -0,0 +1,37 @@
+{/**
+Copyright 2026 Element Creations Ltd.
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+**/}
+
+{/**
+This is a custom doc page overwriting the default autodocs tag.
+This can be done by using the same filename as the component
+With the help of Primary, Controls,Stories the overhead is minimal
+**/}
+
+import {
+  Meta,
+  Primary,
+  Controls,
+  Stories,
+  Title,
+  Subtitle,
+} from "@storybook/addon-docs/blocks";
+import * as CallFooterStories from "./CallFooter.stories";
+
+<Meta of={CallFooterStories} />
+
+<Title> Call Footer </Title>
+
+The footer compoentn contains all main interactions needed for a call.
+
+<Subtitle> Mobile layouts </Subtitle>
+
+This component is reactive. To properly check the mobile layout, you will need to click on the stories in the left sidebar to see the
+component on a mobile screen.
+The story summary here does not render the mobile layouts correctly.
+
+<Primary />
+<Controls of={CallFooterStories.Primary} />
+<Stories />

src/components/CallFooter.module.css

@@ -0,0 +1,158 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+.footer {
+  position: sticky;
+  inset-block-end: 0;
+  z-index: var(--call-view-header-footer-layer);
+  display: grid;
+  grid-template-columns: 1fr auto 1fr;
+  grid-template-areas: ". buttons layout";
+  align-items: center;
+  gap: var(--cpd-space-3x);
+  padding: var(--cpd-space-10x) var(--cpd-space-6x);
+  background: linear-gradient(
+    180deg,
+    rgba(0, 0, 0, 0) 0%,
+    var(--cpd-color-bg-canvas-default) 100%
+  );
+}
+
+.footer.hidden {
+  display: none;
+}
+
+.footer.overlay {
+  /* Note that the footer is still position: sticky in this case so that certain
+    tiles can move up out of the way of the footer when visible. */
+  opacity: 1;
+  transition: opacity 0.15s;
+}
+
+.footer.overlay.hidden {
+  display: grid;
+  opacity: 0;
+  pointer-events: none;
+  /* Switch to position: absolute so the footer takes up no space in the layout
+    when hidden. */
+  position: absolute;
+  inset-block-end: 0;
+  inset-inline: 0;
+}
+
+.footer.overlay:has(:focus-visible) {
+  opacity: 1;
+  pointer-events: initial;
+}
+
+.settingsLogoContainer {
+  display: flex;
+  align-items: center;
+  gap: var(--cpd-space-4x);
+  flex-direction: row;
+  flex-wrap: nowrap;
+}
+
+.logo {
+  justify-self: start;
+  display: flex;
+  align-items: center;
+  gap: var(--cpd-space-2x);
+  padding-inline-start: var(--cpd-space-1x);
+}
+
+.buttons {
+  grid-area: buttons;
+  justify-self: center;
+  display: flex;
+  gap: var(--cpd-space-3x);
+}
+
+.layout {
+  grid-area: layout;
+  justify-self: end;
+}
+
+/*First hide the logo*/
+@media (max-width: 750px) {
+  .logo {
+    display: none;
+  }
+}
+
+.settingsOnlyShowNarrow {
+  display: none;
+}
+.settingsOnlyShowWide {
+  display: inherit;
+}
+
+/*
+With the logo hidden >500px is enough space to show overflow, buttons, layout.
+Once we exceed 500 we hide everything except the buttons.
+*/
+@media (max-width: 500px) {
+  .footer {
+    grid-template-areas: "buttons buttons buttons";
+  }
+
+  .settingsOnlyShowNarrow {
+    display: inherit;
+  }
+  .settingsOnlyShowWide {
+    display: none;
+  }
+
+  .settingsLogoContainer {
+    display: none;
+  }
+
+  .layout {
+    display: none !important;
+  }
+}
+
+@media (max-height: 800px) {
+  .footer {
+    padding-block: var(--cpd-space-8x);
+  }
+}
+
+@media (max-height: 400px) {
+  .footer {
+    padding-block: var(--cpd-space-4x);
+  }
+}
+
+@media (max-width: 370px) {
+  .shareScreen {
+    display: none;
+  }
+
+  /* PIP custom css */
+  @media (max-height: 400px) {
+    .shareScreen {
+      display: flex;
+    }
+    .footer {
+      padding-block-start: var(--cpd-space-3x);
+      padding-block-end: var(--cpd-space-2x);
+    }
+  }
+}
+
+@media (max-width: 320px) {
+  .raiseHand {
+    display: none;
+  }
+}
+
+@media (min-width: 800px) {
+  .buttons {
+    gap: var(--cpd-space-4x);
+  }
+}

src/components/CallFooter.stories.tsx

@@ -0,0 +1,242 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { fn } from "storybook/test";
+import { BehaviorSubject } from "rxjs";
+import { type ReactNode } from "react";
+import { Link } from "@vector-im/compound-web";
+
+import type { Meta, StoryObj } from "@storybook/react-vite";
+import { CallFooter, type FooterProps } from "./CallFooter";
+import inCallViewStyles from "../room/InCallView.module.css";
+import { ReactionsSenderContext } from "../reactions/useReactionsSender";
+import { type ReactionOption } from "../reactions";
+
+function CallFooterWrapper(props: FooterProps): ReactNode {
+  return (
+    <div className={inCallViewStyles.inRoom}>
+      <ReactionsSenderContext
+        value={{
+          supportsReactions: false,
+          toggleRaisedHand: async () => Promise.resolve(),
+          sendReaction: async (reaction: ReactionOption) => Promise.resolve(),
+        }}
+      >
+        <CallFooter {...props} />
+      </ReactionsSenderContext>
+    </div>
+  );
+}
+
+const meta = {
+  component: CallFooterWrapper,
+} satisfies Meta<typeof CallFooterWrapper>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+const reactionIdentifier = "@user:example.com:DEVICE";
+const reactionData = {
+  handsRaised$: new BehaviorSubject({}),
+  reactions$: new BehaviorSubject({}),
+};
+
+const fnArgType = {
+  control: { type: "select" as const },
+  options: ["MockedCallback", "undefined"],
+  mapping: { MockedCallback: fn(), undefined: undefined },
+};
+export const Default: Story = {
+  args: {
+    hideLogo: true,
+    layoutMode: "grid",
+    audioEnabled: true,
+    videoEnabled: true,
+    setLayoutMode: fn(),
+    openSettings: fn(),
+    toggleAudio: fn(),
+    toggleVideo: fn(),
+    toggleScreenSharing: fn(),
+    hangup: fn(),
+  },
+  parameters: {
+    layout: "fullscreen",
+  },
+  argTypes: {
+    layoutMode: { control: "radio", options: ["grid", "spotlight"] },
+    audioOutputSwitcher: {
+      control: "select",
+      options: ["NoOutputCallback", "speaker", "earpiece"],
+      table: { defaultValue: { summary: "NoOutputCallback" } },
+      mapping: {
+        NoOutputCallback: undefined,
+        // This is inverersed (speaker<->earpice) because the switcher object stores the target output, not the current one.
+        speaker: { targetOutput: "earpiece", switch: fn() },
+        earpiece: { targetOutput: "speaker", switch: fn() },
+      },
+    },
+    toggleScreenSharing: fnArgType,
+    setLayoutMode: fnArgType,
+    openSettings: fnArgType,
+    toggleAudio: fnArgType,
+    toggleVideo: fnArgType,
+    hangup: fnArgType,
+  },
+};
+
+export const WithLogo: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    hideLogo: false,
+  },
+};
+
+export const AudioVideoEnabled: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    audioEnabled: true,
+    videoEnabled: true,
+  },
+};
+
+export const WithAudioOutputSpeaker: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    audioOutputSwitcher: { targetOutput: "earpiece", switch: fn() },
+  },
+};
+
+export const WithAudioOutputEarpiece: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    audioOutputSwitcher: { targetOutput: "speaker", switch: fn() },
+  },
+};
+export const WithReactions: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    reactionIdentifier,
+    reactionData,
+  },
+};
+export const Pip: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    asPip: true,
+  },
+};
+export const NoControlsWithLogo: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    hideControls: true,
+    hideLogo: false,
+  },
+};
+
+export const DebugData: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    debugTileLayout: true,
+    tileStoreGeneration: 74,
+  },
+};
+
+export const UnavailableMediaDevices: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    toggleAudio: undefined,
+    toggleVideo: undefined,
+    audioOutputSwitcher: undefined,
+  },
+};
+
+export const MobileLayout: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    hideLogo: true,
+
+    audioOutputSwitcher: { targetOutput: "speaker", switch: fn() },
+  },
+  globals: {
+    viewport: { value: "mobile2", isRotated: false },
+  },
+  parameters: {
+    ...Default.parameters,
+  },
+};
+
+export const Lobby: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    hideLogo: true,
+    openSettings: undefined,
+    setLayoutMode: undefined,
+    toggleScreenSharing: undefined,
+  },
+  parameters: {
+    ...Default.parameters,
+  },
+};
+
+export const LobbyMobile: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    hideLogo: true,
+
+    setLayoutMode: undefined,
+    toggleScreenSharing: undefined,
+  },
+  globals: {
+    viewport: { value: "mobile2", isRotated: false },
+  },
+  parameters: {
+    ...Default.parameters,
+  },
+};
+
+export const LobbyRecentButton: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    children: <Link>Back To Recents</Link>,
+    hideLogo: true,
+    setLayoutMode: undefined,
+    toggleScreenSharing: undefined,
+  },
+  parameters: {
+    ...Default.parameters,
+  },
+};
+
+export const LobbyRecentButtonMobile: Story = {
+  ...Default,
+  args: {
+    ...Default.args,
+    children: <Link>Back To Recents</Link>,
+    hideLogo: true,
+    setLayoutMode: undefined,
+    toggleScreenSharing: undefined,
+  },
+  globals: {
+    viewport: { value: "mobile2", isRotated: false },
+  },
+  parameters: {
+    ...Default.parameters,
+  },
+};

src/components/CallFooter.tsx

@@ -0,0 +1,243 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { type FC, type JSX, type Ref, useMemo } from "react";
+import classNames from "classnames";
+import { BehaviorSubject } from "rxjs";
+
+import LogoMark from "../icons/LogoMark.svg?react";
+import LogoType from "../icons/LogoType.svg?react";
+import {
+  EndCallButton,
+  MicButton,
+  VideoButton,
+  ShareScreenButton,
+  SettingsButton,
+  ReactionToggleButton,
+  LoudspeakerButton,
+  SettingsIconButton,
+  type ReactionData,
+} from "../button";
+import styles from "./CallFooter.module.css";
+import { LayoutToggle } from "../room/LayoutToggle";
+import { type GridMode } from "../state/CallViewModel/CallViewModel";
+
+export interface AudioOutputSwitcher {
+  targetOutput: string;
+  switch: () => void;
+}
+
+export interface FooterProps {
+  ref?: Ref<HTMLDivElement>;
+  /** Children will only be visible if the component is wider than 5*/
+  children?: JSX.Element | JSX.Element[] | false;
+
+  audioEnabled: boolean;
+  /** Also controls if the audioMute button is disabled */
+  toggleAudio: (() => void) | undefined;
+  videoEnabled: boolean;
+  /** Also controls if the videoMute button is disabled */
+  toggleVideo: (() => void) | undefined;
+
+  /* This is needed for WindowMode = "flat" */
+  hideControls?: boolean;
+  /** hide the entire footer*/
+  hidden?: boolean;
+  /** Pip controls buttonSize and hides: settings button, layout switcher and logo */
+  asPip?: boolean;
+  /** The footer should be used as an overlay.
+   * (Over the Call Grid) This saves spaces on small screens.*/
+  asOverlay?: boolean;
+
+  layoutMode?: GridMode;
+  /** Also controls if the layout button is visible */
+  setLayoutMode?: (mode: GridMode) => void;
+
+  sharingScreen?: boolean;
+  toggleScreenSharing?: () => void;
+
+  /** Also controls if the audio button is visible */
+  audioOutputSwitcher?: AudioOutputSwitcher;
+  /** Also controls if the settings button is visible */
+  openSettings?: () => void;
+  /** Also controls if the hangup button is visible */
+  hangup?: () => void;
+
+  reactionIdentifier?: string;
+  reactionData?: ReactionData;
+
+  hideLogo?: boolean;
+  // debug stuff
+  debugTileLayout?: boolean;
+  tileStoreGeneration?: number;
+}
+
+export const CallFooter: FC<FooterProps> = ({
+  ref,
+  children,
+  asOverlay,
+  hidden,
+  hideControls,
+  hideLogo,
+  asPip,
+  layoutMode,
+  setLayoutMode,
+  openSettings,
+  audioEnabled,
+  videoEnabled,
+  toggleAudio,
+  toggleVideo,
+  sharingScreen,
+  toggleScreenSharing,
+  reactionIdentifier,
+  reactionData,
+  audioOutputSwitcher,
+  hangup,
+  debugTileLayout,
+  tileStoreGeneration,
+}) => {
+  const buttons: JSX.Element[] = [];
+  const buttonSize = asPip ? "sm" : "lg";
+  const showSettingsButton =
+    openSettings !== undefined && !asPip && !hideControls;
+  const showLayoutSwitcher = !asPip && !hideControls;
+  const showLogoDebugContainer = !asPip || (!hideLogo && !debugTileLayout);
+  const showLogo = !hideLogo && !asPip;
+  if (showSettingsButton) {
+    // add the settings button to the center group of buttons, so it will be visible on small screens.
+    // On larger screens, it will be hidden SettingsIconButton the one with `showForScreenWidth = "wide"` in the `settingsLogoContainer` will be visible.
+    buttons.push(
+      <SettingsButton
+        key="settings"
+        showForScreenWidth="narrow"
+        onClick={openSettings}
+        data-testid="settings-bottom-center"
+      />,
+    );
+  }
+
+  buttons.push(
+    <MicButton
+      size={buttonSize}
+      key="audio"
+      enabled={audioEnabled ?? false}
+      onClick={toggleAudio}
+      disabled={toggleAudio === undefined}
+      data-testid="incall_mute"
+    />,
+    <VideoButton
+      size={buttonSize}
+      key="video"
+      enabled={videoEnabled ?? false}
+      onClick={toggleVideo}
+      disabled={toggleVideo === undefined}
+      data-testid="incall_videomute"
+    />,
+  );
+
+  if (toggleScreenSharing !== undefined) {
+    buttons.push(
+      <ShareScreenButton
+        size={buttonSize}
+        key="share_screen"
+        className={styles.shareScreen}
+        enabled={sharingScreen ?? false}
+        onClick={toggleScreenSharing}
+        data-testid="incall_screenshare"
+      />,
+    );
+  }
+
+  if (reactionIdentifier && reactionData) {
+    buttons.push(
+      <ReactionToggleButton
+        size={buttonSize}
+        reactionData={
+          reactionData ?? {
+            handsRaised$: new BehaviorSubject({}),
+            reactions$: new BehaviorSubject({}),
+          }
+        }
+        key="raise_hand"
+        className={styles.raiseHand}
+        identifier={reactionIdentifier}
+      />,
+    );
+  }
+
+  // In this PR we just move the button to the bottom bar. We do not yet update its appearance
+  const audioOutputButton = useMemo(() => {
+    if (audioOutputSwitcher === undefined) return null;
+    return (
+      <LoudspeakerButton
+        size={buttonSize}
+        onClick={() => audioOutputSwitcher.switch()}
+        loudspeakerModeEnabled={audioOutputSwitcher.targetOutput === "earpiece"}
+      />
+    );
+  }, [audioOutputSwitcher, buttonSize]);
+
+  if (audioOutputButton) buttons.push(audioOutputButton);
+
+  if (hangup)
+    buttons.push(
+      <EndCallButton
+        size={buttonSize}
+        key="end_call"
+        onClick={hangup}
+        data-testid="incall_leave"
+      />,
+    );
+
+  const logoDebugContainer = (
+    <div className={styles.logo}>
+      {showLogo && (
+        <>
+          <LogoMark width={24} height={24} aria-hidden />
+          <LogoType
+            width={80}
+            height={11}
+            aria-label={import.meta.env.VITE_PRODUCT_NAME || "Element Call"}
+          />
+        </>
+      )}
+      {debugTileLayout ? `Tiles generation: ${tileStoreGeneration}` : undefined}
+    </div>
+  );
+
+  return (
+    <div
+      ref={ref}
+      className={classNames(styles.footer, {
+        [styles.overlay]: asOverlay,
+        [styles.hidden]: hidden,
+      })}
+    >
+      <div className={styles.settingsLogoContainer}>
+        {showSettingsButton && (
+          <SettingsIconButton
+            key="settings"
+            kind="secondary"
+            showForScreenWidth="wide"
+            onClick={openSettings}
+            data-testid="settings-bottom-left"
+          />
+        )}
+        {children}
+        {showLogoDebugContainer && logoDebugContainer}
+      </div>
+      {!hideControls && <div className={styles.buttons}>{buttons}</div>}
+      {setLayoutMode && layoutMode && showLayoutSwitcher && (
+        <LayoutToggle
+          className={styles.layout}
+          layout={layoutMode}
+          setLayout={setLayoutMode}
+        />
+      )}
+    </div>
+  );
+};

src/config/ConfigOptions.ts

@@ -97,14 +97,6 @@ export interface ConfigOptions {
     enable_video?: boolean;
   };
 
-  /**
-   * Whether upon entering a room, the user should be prompted to launch the
-   * native mobile app. (Affects only Android and iOS.)
-   *
-   * Note that this can additionally be disabled by the app's URL parameters.
-   */
-  app_prompt?: boolean;
-
   /**
    * These are low level options that are used to configure the MatrixRTC session.
    * Take care when changing these options.
@@ -164,7 +156,6 @@ export interface ResolvedConfigOptions extends ConfigOptions {
     };
   };
   ssla: string;
-  app_prompt: boolean;
 }
 
 export const DEFAULT_CONFIG: ResolvedConfigOptions = {
@@ -178,5 +169,4 @@ export const DEFAULT_CONFIG: ResolvedConfigOptions = {
     feature_use_device_session_member_events: true,
   },
   ssla: "https://static.element.io/legal/element-software-and-services-license-agreement-uk-1.pdf",
-  app_prompt: true,
 };

src/controls.ts

@@ -33,12 +33,38 @@ export interface Controls {
   showNativeOutputDevicePicker?: () => void;
 }
 
+/**
+ * Output Audio device when using the controlled audio output mode (mobile).
+ */
 export interface OutputDevice {
   id: string;
   name: string;
+  /**
+   * `forEarpiece` in an iOS only flag, that will be set on the default speaker device.
+   * The default speaker device will be used for the earpiece mode by
+   * using a stereo pan and reducing the volume significantly. (in combination this is similar to a dedicated earpiece mode)
+   *  - on iOS this is true if output is routed to speaker.
+   *    In that case then ElementCalls manually appends an earpiece device with id `EARPIECE_CONFIG_ID` and `{ type: "earpiece" }`
+   *  - on Android this is unused.
+   */
   forEarpiece?: boolean;
+  /**
+   * Is the device the OS earpiece audio configuration?
+   * - on iOS always undefined
+   * - on Android true for the `TYPE_BUILTIN_EARPIECE`
+   */
   isEarpiece?: boolean;
+  /**
+   *  Is the device the OS default speaker:
+   * - on iOS always true if output is routed to speaker. In other case iOS on declare a `dummy` id device.
+   * - on Android true for the `TYPE_BUILTIN_SPEAKER`
+   */
   isSpeaker?: boolean;
+  /**
+   * Is the device the OS default external headset (bluetooth):
+   * - on iOS always undefined.
+   * - on Android true for the `TYPE_BLUETOOTH_SCO`
+   */
   isExternalHeadset?: boolean;
 }
 
@@ -47,8 +73,16 @@ export interface OutputDevice {
  */
 export const setPipEnabled$ = new Subject<boolean>();
 
+/**
+ * Stores the list of available controlled audio output devices.
+ * This is set when the native code calls `setAvailableAudioDevices` with the list of available audio output devices.
+ */
 export const availableOutputDevices$ = new Subject<OutputDevice[]>();
 
+/**
+ * Stores the current audio output device id.
+ * This is set when the native code calls `setAudioDevice`
+ */
 export const outputDevice$ = new Subject<string>();
 
 /**
@@ -80,16 +114,41 @@ window.controls = {
     setPipEnabled$.next(false);
   },
 
+  /**
+   * Reverse engineered:
+   *
+   * - on iOS:
+   *  This always a list of one thing. If current route output is speaker it returns
+   *  the single `{"id":"Speaker","name":"Speaker","forEarpiece":true,"isSpeaker":true}` Notice that EC will
+   *  also manually add a virtual earpiece device with id `EARPIECE_CONFIG_ID` and `{ type: "earpiece" }`.
+   *  If the route output is not speaker then it will be `{id: 'dummy', name: 'dummy'}`
+   *
+   *
+   *  - on Android:
+   *  This is a list of all available output audio devices. The `id` is the Android AudioDeviceInfo.getId()
+   *  and the `name` is based the Android AudioDeviceInfo.productName (mapped to static strings for known types)
+   *  The `isEarpiece`, `isSpeaker` and `isExternalHeadset` are set based on the Android AudioDeviceInfo.type
+   *  matching the corresponding types for earpiece, speaker and bluetooth headset.
+   */
   setAvailableAudioDevices(devices: OutputDevice[]): void {
-    logger.info("setAvailableAudioDevices called from native:", devices);
+    logger.info(
+      "[MediaDevices controls] setAvailableAudioDevices called from native:",
+      devices,
+    );
     availableOutputDevices$.next(devices);
   },
   setAudioDevice(id: string): void {
-    logger.info("setAudioDevice called from native", id);
+    logger.info(
+      "[MediaDevices controls] setAudioDevice called from native",
+      id,
+    );
     outputDevice$.next(id);
   },
   setAudioEnabled(enabled: boolean): void {
-    logger.info("setAudioEnabled called from native:", enabled);
+    logger.info(
+      "[MediaDevices controls] setAudioEnabled called from native:",
+      enabled,
+    );
     if (!setAudioEnabled$.observed)
       throw new Error(
         "Output controls are disabled. No setAudioEnabled$ observer",

src/grid/Grid.css

@@ -1,22 +0,0 @@
-/*
-Copyright 2023, 2024 New Vector Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-.grid {
-  contain: layout style;
-  position: relative;
-  flex-grow: 1;
-  margin-inline: var(--inline-content-inset);
-  margin-block: var(--cpd-space-4x);
-}
-
-.slots {
-  position: relative;
-}
-
-.slot {
-  contain: strict;
-}

src/grid/OneOnOneLayout.module.css

@@ -19,7 +19,7 @@ Please see LICENSE in the repository root for full details.
   position: absolute;
   inline-size: 180px;
   block-size: 135px;
-  inset: var(--cpd-space-4x);
+  inset: 0;
 }
 
 .spotlight {

src/grid/OneOnOneLayout.tsx

@@ -51,15 +51,15 @@ export const makeOneOnOneLayout: CallLayout<OneOnOneLayoutModel> = ({
     return (
       <div ref={ref} className={styles.layer}>
         <Slot
-          id={model.remote.id}
-          model={model.remote}
+          id={model.spotlight.id}
+          model={model.spotlight}
           className={styles.container}
           style={{ width: tileWidth, height: tileHeight }}
         >
           <Slot
             className={classNames(styles.slot, styles.local)}
-            id={model.local.id}
-            model={model.local}
+            id={model.pip.id}
+            model={model.pip}
             onDrag={onDragLocalTile}
             data-block-alignment={pipAlignmentValue.block}
             data-inline-alignment={pipAlignmentValue.inline}

src/grid/TileWrapper.module.css

@@ -7,6 +7,7 @@ Please see LICENSE in the repository root for full details.
 
 .tile.draggable {
   cursor: grab;
+  box-shadow: var(--big-drop-shadow);
 }
 
 .tile.draggable:active {

src/icons/StarSelected.svg

@@ -1,3 +1,3 @@
 <svg width="28" height="26" viewBox="0 0 28 26" fill="none" xmlns="http://www.w3.org/2000/svg">
-<path d="M14 21.0267L22.24 26.0001L20.0533 16.6267L27.3333 10.3201L17.7466 9.50675L14 0.666748L10.2533 9.50675L0.666626 10.3201L7.94663 16.6267L5.75996 26.0001L14 21.0267Z" fill="white"/>
-</svg>
+<path d="M14 21.0267L22.24 26.0001L20.0533 16.6267L27.3333 10.3201L17.7466 9.50675L14 0.666748L10.2533 9.50675L0.666626 10.3201L7.94663 16.6267L5.75996 26.0001L14 21.0267Z" fill="currentColor"/>
+</svg>

src/icons/StarUnselected.svg

@@ -1,4 +1,4 @@
 <svg width="28" height="26" viewBox="0 0 28 26" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <path id="Vector" d="M14 7.50675L15.2933 10.5601L15.92 12.0401L17.52 12.1734L20.8133 12.4534L18.3066 14.6267L17.0933 15.6801L17.4533 17.2534L18.2 20.4667L15.3733 18.7601L14 17.9067L12.6266 18.7334L9.79996 20.4401L10.5466 17.2267L10.9066 15.6534L9.69329 14.6001L7.18663 12.4267L10.48 12.1467L12.08 12.0134L12.7066 10.5334L14 7.50675M14 0.666748L10.2533 9.50675L0.666626 10.3201L7.94663 16.6267L5.75996 26.0001L14 21.0267L22.24 26.0001L20.0533 16.6267L27.3333 10.3201L17.7466 9.50675L14 0.666748Z" fill="white"/>
+  <path id="Vector" d="M14 7.50675L15.2933 10.5601L15.92 12.0401L17.52 12.1734L20.8133 12.4534L18.3066 14.6267L17.0933 15.6801L17.4533 17.2534L18.2 20.4667L15.3733 18.7601L14 17.9067L12.6266 18.7334L9.79996 20.4401L10.5466 17.2267L10.9066 15.6534L9.69329 14.6001L7.18663 12.4267L10.48 12.1467L12.08 12.0134L12.7066 10.5334L14 7.50675M14 0.666748L10.2533 9.50675L0.666626 10.3201L7.94663 16.6267L5.75996 26.0001L14 21.0267L22.24 26.0001L20.0533 16.6267L27.3333 10.3201L17.7466 9.50675L14 0.666748Z" fill="currentColor"/>
   </svg>
-  
+  

src/index.css

@@ -43,6 +43,7 @@ layer(compound);
     max(var(--cpd-space-4x), calc((100vw - 900px) / 3))
   );
   --small-drop-shadow: 0px 1.2px 2.4px 0px rgba(0, 0, 0, 0.15);
+  --big-drop-shadow: 0px 0px 24px 0px #1b1d221a;
   --subtle-drop-shadow: 0px 1px 2px 0px rgba(16, 24, 40, 0.05);
   --background-gradient: url("graphics/backgroundGradient.svg");
 

src/initializer.test.ts

@@ -18,7 +18,7 @@ import {
 
 import { mockConfig } from "./utils/test";
 
-const sentryInitSpy = vi.fn();
+const sentryInitSpy = vi.hoisted(() => vi.fn());
 
 // Place the mock after the spy is defined
 vi.mock("@sentry/react", () => ({

src/input/StarRatingInput.stories.tsx

@@ -0,0 +1,25 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { fn } from "storybook/test";
+
+import type { Meta, StoryObj } from "@storybook/react-vite";
+import { StarRatingInput } from "./StarRatingInput";
+
+const meta = {
+  component: StarRatingInput,
+} satisfies Meta<typeof StarRatingInput>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+export const Default: Story = {
+  args: {
+    starCount: 5,
+    onChange: fn(),
+  },
+};

src/livekit/openIDSFU.test.ts

@@ -19,12 +19,14 @@ import fetchMock from "fetch-mock";
 import { getSFUConfigWithOpenID, type OpenIDClientParts } from "./openIDSFU";
 import { testJWTToken } from "../utils/test-fixtures";
 import { ownMemberMock } from "../utils/test";
+import { FailToGetOpenIdToken } from "../utils/errors";
 
 const sfuUrl = "https://sfu.example.org";
 
 describe("getSFUConfigWithOpenID", () => {
   let matrixClient: MockedObject<OpenIDClientParts>;
   beforeEach(() => {
+    fetchMock.catch(404);
     matrixClient = {
       getOpenIdToken: vitest.fn(),
       getDeviceId: vitest.fn(),
@@ -71,9 +73,10 @@ describe("getSFUConfigWithOpenID", () => {
         "https://sfu.example.org",
         "!example_room_id",
       );
-    } catch (ex) {
-      expect((ex as Error).message).toEqual(
-        "SFU Config fetch failed with status code 500",
+    } catch (ex: unknown) {
+      expect(ex).toBeInstanceOf(FailToGetOpenIdToken);
+      expect((ex as FailToGetOpenIdToken).cause).toEqual(
+        new Error("SFU Config fetch failed with status code 500"),
       );
       void (await fetchMock.flush());
       return;
@@ -106,8 +109,9 @@ describe("getSFUConfigWithOpenID", () => {
         },
       );
     } catch (ex) {
-      expect((ex as Error).message).toEqual(
-        "SFU Config fetch failed with status code 500",
+      expect(ex).toBeInstanceOf(FailToGetOpenIdToken);
+      expect((ex as FailToGetOpenIdToken).cause).toEqual(
+        new Error("SFU Config fetch failed with status code 500"),
       );
       void (await fetchMock.flush());
     }
@@ -160,8 +164,9 @@ describe("getSFUConfigWithOpenID", () => {
         },
       );
     } catch (ex) {
-      expect((ex as Error).message).toEqual(
-        "SFU Config fetch failed with status code 500",
+      expect(ex).toBeInstanceOf(FailToGetOpenIdToken);
+      expect((ex as FailToGetOpenIdToken).cause).toEqual(
+        new Error("SFU Config fetch failed with status code 500"),
       );
       void (await fetchMock.flush());
     }

src/livekit/openIDSFU.ts

@@ -5,11 +5,7 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 
-import {
-  retryNetworkOperation,
-  type IOpenIDToken,
-  type MatrixClient,
-} from "matrix-js-sdk";
+import { type IOpenIDToken, type MatrixClient } from "matrix-js-sdk";
 import { type CallMembershipIdentityParts } from "matrix-js-sdk/lib/matrixrtc/EncryptionManager";
 import { type Logger } from "matrix-js-sdk/lib/logger";
 
@@ -70,6 +66,7 @@ export type OpenIDClientParts = Pick<
   MatrixClient,
   "getOpenIdToken" | "getDeviceId"
 >;
+
 /**
  * Gets a bearer token from the homeserver and then use it to authenticate
  * to the matrix RTC backend in order to get acces to the SFU.
@@ -113,9 +110,6 @@ export async function getSFUConfigWithOpenID(
     );
   }
   logger?.debug("Got openID token", openIdToken);
-
-  logger?.info(`Trying to get JWT for focus ${serviceUrl}...`);
-
   let sfuConfig: { url: string; jwt: string } | undefined;
 
   const tryBothJwtEndpoints = opts?.forceJwtEndpoint === undefined; // This is for SFUs where we do not publish.
@@ -127,7 +121,10 @@ export async function getSFUConfigWithOpenID(
   // if we can use both or if we are forced to use the new one.
   if (tryBothJwtEndpoints || forceMatrix2Jwt) {
     try {
-      sfuConfig = await getLiveKitJWTWithDelayDelegation(
+      logger?.info(
+        `Trying to get JWT with delegation for focus ${serviceUrl}...`,
+      );
+      const sfuConfig = await getLiveKitJWTWithDelayDelegation(
         membership,
         serviceUrl,
         roomId,
@@ -135,32 +132,24 @@ export async function getSFUConfigWithOpenID(
         opts?.delayEndpointBaseUrl,
         opts?.delayId,
       );
-      logger?.info(`Got JWT from call's active focus URL.`);
+
+      return extractFullConfigFromToken(sfuConfig);
     } catch (e) {
-      if (e instanceof NotSupportedError) {
-        logger?.warn(
-          `Failed fetching jwt with matrix 2.0 endpoint (retry with legacy) Not supported`,
-          e,
-        );
-        sfuConfig = undefined;
-      } else {
-        logger?.warn(
-          `Failed fetching jwt with matrix 2.0 endpoint other issues ->`,
-          `(not going to try with legacy endpoint: forceOldJwtEndpoint is set to false, we did not get a not supported error from the sfu)`,
-          e,
-        );
-        // Make this throw a hard error in case we force the matrix2.0 endpoint.
-        if (forceMatrix2Jwt)
-          throw new NoMatrix2AuthorizationService(e as Error);
-        // NEVER get bejond this point if we forceMatrix2 and it failed!
+      logger?.debug(`Failed fetching jwt with matrix 2.0 endpoint:`, e);
+      // Make this throw a hard error in case we force the matrix2.0 endpoint.
+      if (forceMatrix2Jwt) {
+        throw new NoMatrix2AuthorizationService(e as Error);
       }
     }
   }
 
   // DEPRECATED
-  // here we either have a sfuConfig or we alredy exited because of `if (forceMatrix2) throw ...`
+  // here we either have a sfuConfig or we already exited because of `if (forceMatrix2) throw ...`
   // The only case we can get into this condition is, if `forceMatrix2` is `false`
-  if (sfuConfig === undefined) {
+  try {
+    logger?.info(
+      `Trying to get JWT with legacy endpoint for focus ${serviceUrl}...`,
+    );
     sfuConfig = await getLiveKitJWT(
       membership.deviceId,
       serviceUrl,
@@ -168,15 +157,19 @@ export async function getSFUConfigWithOpenID(
       openIdToken,
     );
     logger?.info(`Got JWT from call's active focus URL.`);
+    return extractFullConfigFromToken(sfuConfig);
+  } catch (ex) {
+    throw new FailToGetOpenIdToken(
+      ex instanceof Error ? ex : new Error(`Unknown error ${ex}`),
+    );
   }
+}
 
-  if (!sfuConfig) {
-    throw new Error("No `sfuConfig` after trying with old and new endpoints");
-  }
-
-  // Pull the details from the JWT
+function extractFullConfigFromToken(sfuConfig: {
+  url: string;
+  jwt: string;
+}): SFUConfig {
   const [, payloadStr] = sfuConfig.jwt.split(".");
-  // TODO: Prefer Uint8Array.fromBase64 when widely available
   const payload = JSON.parse(global.atob(payloadStr)) as SFUJWTPayload;
   return {
     jwt: sfuConfig.jwt,
@@ -188,16 +181,15 @@ export async function getSFUConfigWithOpenID(
     livekitIdentity: payload.sub,
   };
 }
-const RETRIES = 4;
+
 async function getLiveKitJWT(
   deviceId: string,
   livekitServiceURL: string,
   matrixRoomId: string,
   openIDToken: IOpenIDToken,
 ): Promise<{ url: string; jwt: string }> {
-  let res: Response | undefined;
-  await retryNetworkOperation(RETRIES, async () => {
-    res = await fetch(livekitServiceURL + "/sfu/get", {
+  const res = await doNetworkOperationWithRetry(async () => {
+    return await fetch(livekitServiceURL + "/sfu/get", {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
@@ -210,11 +202,7 @@ async function getLiveKitJWT(
       }),
     });
   });
-  if (!res) {
-    throw new Error(
-      `Network error while connecting to jwt service after ${RETRIES} retries`,
-    );
-  }
+
   if (!res.ok) {
     throw new Error("SFU Config fetch failed with status code " + res.status);
   }
@@ -261,10 +249,8 @@ export async function getLiveKitJWTWithDelayDelegation(
     };
   }
 
-  let res: Response | undefined;
-
-  await retryNetworkOperation(RETRIES, async () => {
-    res = await fetch(livekitServiceURL + "/get_token", {
+  const res = await doNetworkOperationWithRetry(async () => {
+    return await fetch(livekitServiceURL + "/get_token", {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
@@ -273,11 +259,6 @@ export async function getLiveKitJWTWithDelayDelegation(
     });
   });
 
-  if (!res) {
-    throw new Error(
-      `Network error while connecting to jwt service after ${RETRIES} retries`,
-    );
-  }
   if (!res.ok) {
     const msg = "SFU Config fetch failed with status code " + res.status;
     if (res.status === 404) {

src/main.tsx

@@ -67,6 +67,6 @@ Initializer.initBeforeReact()
     );
   })
   .catch((e) => {
-    logger.error("Failed to initialize app", e);
+    logger.error(`Failed to initialize app ${e.message}`, e);
     root.render(e.message);
   });

src/reactions/useReactionsSender.tsx

@@ -29,7 +29,7 @@ interface ReactionsSenderContextType {
   sendReaction: (reaction: ReactionOption) => Promise<void>;
 }
 
-const ReactionsSenderContext = createContext<
+export const ReactionsSenderContext = createContext<
   ReactionsSenderContextType | undefined
 >(undefined);
 

src/room/AppSelectionModal.module.css

@@ -1,24 +0,0 @@
-/*
-Copyright 2023, 2024 New Vector Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-.modal p {
-  text-align: center;
-  margin-block-end: var(--cpd-space-8x);
-}
-
-.modal button,
-.modal a {
-  width: 100%;
-}
-
-.modal button {
-  margin-block-end: var(--cpd-space-6x);
-}
-
-.modal a {
-  box-sizing: border-box;
-}

src/room/AppSelectionModal.tsx

@@ -1,92 +0,0 @@
-/*
-Copyright 2023, 2024 New Vector Ltd.
-
-SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
-Please see LICENSE in the repository root for full details.
-*/
-
-import {
-  type FC,
-  type MouseEvent,
-  useCallback,
-  useMemo,
-  useState,
-} from "react";
-import { useTranslation } from "react-i18next";
-import { Button, Text } from "@vector-im/compound-web";
-import { PopOutIcon } from "@vector-im/compound-design-tokens/assets/web/icons";
-import { logger } from "matrix-js-sdk/lib/logger";
-
-import { Modal } from "../Modal";
-import { useRoomEncryptionSystem } from "../e2ee/sharedKeyManagement";
-import { getAbsoluteRoomUrl } from "../utils/matrix";
-import styles from "./AppSelectionModal.module.css";
-import { editFragmentQuery } from "../UrlParams";
-import { E2eeType } from "../e2ee/e2eeType";
-
-interface Props {
-  roomId: string;
-}
-
-export const AppSelectionModal: FC<Props> = ({ roomId }) => {
-  const { t } = useTranslation();
-
-  const [open, setOpen] = useState(true);
-  const onBrowserClick = useCallback(
-    (e: MouseEvent) => {
-      e.preventDefault();
-      e.stopPropagation();
-      setOpen(false);
-    },
-    [setOpen],
-  );
-  const e2eeSystem = useRoomEncryptionSystem(roomId);
-
-  if (e2eeSystem.kind === E2eeType.NONE) {
-    logger.error(
-      "Generating app redirect URL for encrypted room but don't have key available!",
-    );
-  }
-
-  const appUrl = useMemo(() => {
-    // If the room ID is not known, fall back to the URL of the current page
-    // Also, we don't really know the room name at this stage as we haven't
-    // started a client and synced to get the room details. We could take the one
-    // we got in our own URL and use that, but it's not a string that a human
-    // ever sees so it's somewhat redundant. We just don't pass a name.
-    const url = new URL(
-      roomId === null
-        ? window.location.href
-        : getAbsoluteRoomUrl(roomId, e2eeSystem),
-    );
-    // Edit the URL to prevent the app selection prompt from appearing a second
-    // time within the app, and to keep the user confined to the current room
-    url.hash = editFragmentQuery(url.hash, (params) => {
-      params.set("appPrompt", "false");
-      params.set("confineToRoom", "true");
-      return params;
-    });
-
-    const result = new URL("io.element.call:/");
-    result.searchParams.set("url", url.toString());
-    return result.toString();
-  }, [e2eeSystem, roomId]);
-
-  return (
-    <Modal
-      className={styles.modal}
-      title={t("app_selection_modal.title")}
-      open={open}
-    >
-      <Text size="md" weight="semibold">
-        {t("app_selection_modal.text")}
-      </Text>
-      <Button kind="secondary" onClick={onBrowserClick}>
-        {t("app_selection_modal.continue_in_browser")}
-      </Button>
-      <Button as="a" href={appUrl} Icon={PopOutIcon}>
-        {t("app_selection_modal.open_in_app")}
-      </Button>
-    </Modal>
-  );
-};

src/room/CallEventAudioRenderer.test.tsx

@@ -123,6 +123,7 @@ test("does not play a sound before the call is successful", () => {
   const { vm, rtcMemberships$ } = getBasicCallViewModelEnvironment(
     [local, alice],
     [localRtcMember],
+    undefined,
     { waitForCallPickup: true },
   );
   render(<CallEventAudioRenderer vm={vm} />);

src/room/GroupCallView.test.tsx

@@ -49,7 +49,6 @@ import { LazyEventEmitter } from "../LazyEventEmitter";
 import { MatrixRTCTransportMissingError } from "../utils/errors";
 import { ProcessorProvider } from "../livekit/TrackProcessorContext";
 import { MediaDevicesContext } from "../MediaDevicesContext";
-import { HeaderStyle } from "../UrlParams";
 import { constant } from "../state/Behavior";
 import { type MuteStates } from "../state/MuteStates.ts";
 
@@ -173,7 +172,6 @@ function createGroupCallView(
               confineToRoom={false}
               preload={false}
               skipLobby={false}
-              header={HeaderStyle.Standard}
               rtcSession={rtcSession.asMockedSession()}
               muteStates={muteState}
               widget={widget}

src/room/GroupCallView.tsx

@@ -93,7 +93,6 @@ interface Props {
   confineToRoom: boolean;
   preload: UrlParams["preload"];
   skipLobby: UrlParams["skipLobby"];
-  header: HeaderStyle;
   rtcSession: MatrixRTCSession;
   joined: boolean;
   setJoined: (value: boolean) => void;
@@ -107,7 +106,6 @@ export const GroupCallView: FC<Props> = ({
   confineToRoom,
   preload,
   skipLobby,
-  header,
   rtcSession,
   joined,
   setJoined,
@@ -182,6 +180,7 @@ export const GroupCallView: FC<Props> = ({
     perParticipantE2EE,
     returnToLobby,
     password: passwordFromUrl,
+    header,
   } = useUrlParams();
   const e2eeSystem = useRoomEncryptionSystem(room.roomId);
 
@@ -437,7 +436,7 @@ export const GroupCallView: FC<Props> = ({
         muteStates={muteStates}
         onEnter={() => setJoined(true)}
         confineToRoom={confineToRoom}
-        hideHeader={header === HeaderStyle.None}
+        hideHeader={header !== HeaderStyle.Standard}
         participantCount={participantCount}
         onShareClick={onShareClick}
       />
@@ -463,7 +462,6 @@ export const GroupCallView: FC<Props> = ({
           rtcSession={rtcSession as MatrixRTCSession}
           matrixRoom={room}
           onLeft={onLeft}
-          header={header}
           muteStates={muteStates}
           e2eeSystem={e2eeSystem}
           //otelGroupCallMembership={otelGroupCallMembership}

src/room/InCallView.module.css

@@ -31,125 +31,12 @@ Please see LICENSE in the repository root for full details.
   background: none;
 }
 
-.footer {
-  position: sticky;
-  inset-block-end: 0;
-  z-index: var(--call-view-header-footer-layer);
-  display: grid;
-  grid-template-columns:
-    minmax(0, var(--inline-content-inset))
-    1fr auto 1fr minmax(0, var(--inline-content-inset));
-  grid-template-areas: ". logo buttons layout .";
-  align-items: center;
-  gap: var(--cpd-space-3x);
-  padding-block: var(--cpd-space-10x);
-  background: linear-gradient(
-    180deg,
-    rgba(0, 0, 0, 0) 0%,
-    var(--cpd-color-bg-canvas-default) 100%
-  );
-}
-
-.footer.hidden {
-  display: none;
-}
-
-.footer.overlay {
-  position: absolute;
-  inset-block-end: 0;
-  inset-inline: 0;
-  opacity: 1;
-  transition: opacity 0.15s;
-}
-
-.footer.overlay.hidden {
-  display: grid;
-  opacity: 0;
-  pointer-events: none;
-}
-
-.footer.overlay:has(:focus-visible) {
-  opacity: 1;
-  pointer-events: initial;
-}
-
-.logo {
-  grid-area: logo;
-  justify-self: start;
-  display: flex;
-  align-items: center;
-  gap: var(--cpd-space-2x);
-  padding-inline-start: var(--cpd-space-1x);
-}
-
-.buttons {
-  grid-area: buttons;
-  justify-self: center;
-  display: flex;
-  gap: var(--cpd-space-3x);
-}
-
-.layout {
-  grid-area: layout;
-  justify-self: end;
-}
-
-@media (max-width: 660px) {
-  .footer {
-    grid-template-areas: ". buttons buttons buttons .";
-  }
-
-  .logo {
-    display: none;
-  }
-
-  .layout {
-    display: none !important;
-  }
-}
-
-@media (max-height: 800px) {
-  .footer {
-    padding-block: var(--cpd-space-8x);
-  }
-}
-
-@media (max-height: 400px) {
-  .footer {
-    padding-block: var(--cpd-space-4x);
-  }
-}
-
-@media (max-width: 370px) {
-  .shareScreen {
-    display: none;
-  }
-
-  /* PIP custom css */
-  @media (max-height: 400px) {
-    .shareScreen {
-      display: flex;
-    }
-    .footer {
-      padding-block-start: var(--cpd-space-3x);
-      padding-block-end: var(--cpd-space-2x);
-    }
-  }
-}
-
 @media (max-width: 320px) {
-  .invite,
-  .raiseHand {
+  .invite {
     display: none;
   }
 }
 
-@media (min-width: 800px) {
-  .buttons {
-    gap: var(--cpd-space-4x);
-  }
-}
-
 .fixedGrid {
   position: absolute;
   inline-size: 100%;

src/room/InCallView.test.tsx

@@ -15,20 +15,17 @@ import {
   vi,
 } from "vitest";
 import { render, type RenderResult } from "@testing-library/react";
-import { type MatrixClient, JoinRule, type RoomState } from "matrix-js-sdk";
-import { type RelationsContainer } from "matrix-js-sdk/lib/models/relations-container";
 import { type LocalParticipant } from "livekit-client";
-import { of } from "rxjs";
-import { BrowserRouter } from "react-router-dom";
+import { BehaviorSubject, of } from "rxjs";
+import { BrowserRouter, MemoryRouter } from "react-router-dom";
 import { TooltipProvider } from "@vector-im/compound-web";
 import { RoomContext, useLocalParticipant } from "@livekit/components-react";
+import userEvent from "@testing-library/user-event";
 
 import { InCallView } from "./InCallView";
 import {
   mockLivekitRoom,
   mockLocalParticipant,
-  mockMatrixRoom,
-  mockMatrixRoomMember,
   mockMediaDevices,
   mockMuteStates,
   mockRemoteParticipant,
@@ -37,13 +34,17 @@ import {
 } from "../utils/test";
 import { E2eeType } from "../e2ee/e2eeType";
 import { getBasicCallViewModelEnvironment } from "../utils/test-viewmodel";
+import { type CallViewModelOptions } from "../state/CallViewModel/CallViewModel";
 import { alice, local } from "../utils/test-fixtures";
 import { ReactionsSenderProvider } from "../reactions/useReactionsSender";
 import { useRoomEncryptionSystem } from "../e2ee/sharedKeyManagement";
 import { LivekitRoomAudioRenderer } from "../livekit/MatrixAudioRenderer";
 import { MediaDevicesContext } from "../MediaDevicesContext";
-import { HeaderStyle } from "../UrlParams";
+import { type MediaDevices as ECMediaDevices } from "../state/MediaDevices";
+import { constant } from "../state/Behavior";
+import { AppBar } from "../AppBar";
 import { initializeWidget } from "../widget";
+
 initializeWidget();
 vi.hoisted(
   () =>
@@ -71,10 +72,7 @@ const localParticipant = mockLocalParticipant({
 const remoteParticipant = mockRemoteParticipant({
   identity: "@alice:example.org:AAAAAA",
 });
-const carol = mockMatrixRoomMember(localRtcMember);
-const roomMembers = new Map([carol].map((p) => [p.userId, p]));
 
-const roomId = "!foo:bar";
 let useRoomEncryptionSystemMock: MockedFunction<typeof useRoomEncryptionSystem>;
 
 beforeEach(() => {
@@ -99,36 +97,18 @@ beforeEach(() => {
     useRoomEncryptionSystem as typeof useRoomEncryptionSystemMock;
   useRoomEncryptionSystemMock.mockReturnValue({ kind: E2eeType.NONE });
 });
-
-function createInCallView(): RenderResult & {
+interface CreateInCallViewArgs {
+  mediaDevices?: ECMediaDevices;
+  callViewModelOptions?: Partial<CallViewModelOptions>;
+  /** If set, uses a MemoryRouter with this as the initial entry instead of BrowserRouter */
+  initialRoute?: string;
+  /** If true, wraps the rendered tree in an AppBar provider */
+  withAppBar?: boolean;
+}
+function createInCallView(args: CreateInCallViewArgs = {}): RenderResult & {
   rtcSession: MockRTCSession;
 } {
-  const client = {
-    getUser: () => null,
-    getUserId: () => localRtcMember.userId,
-    getDeviceId: () => localRtcMember.deviceId,
-    getRoom: (rId) => (rId === roomId ? room : null),
-    getDomain: () => "example.com",
-  } as Partial<MatrixClient> as MatrixClient;
-  const room = mockMatrixRoom({
-    relations: {
-      getChildEventsForEvent: () =>
-        vi.mocked({
-          getRelations: () => [],
-        }),
-    } as unknown as RelationsContainer,
-    client,
-    roomId,
-    // getMember: (userId) => roomMembers.get(userId) ?? null,
-    getMembers: () => Array.from(roomMembers.values()),
-    getMxcAvatarUrl: () => null,
-    hasEncryptionStateEvent: vi.fn().mockReturnValue(true),
-    getCanonicalAlias: () => null,
-    currentState: {
-      getJoinRule: () => JoinRule.Invite,
-    } as Partial<RoomState> as RoomState,
-  });
-
+  const mediaDevices = args.mediaDevices ?? mockMediaDevices({});
   const muteState = mockMuteStates();
   const livekitRoom = mockLivekitRoom(
     {
@@ -138,44 +118,63 @@ function createInCallView(): RenderResult & {
       remoteParticipants$: of([remoteParticipant]),
     },
   );
-  const { vm, rtcSession } = getBasicCallViewModelEnvironment([local, alice]);
+  const { vm, rtcSession } = getBasicCallViewModelEnvironment(
+    [local, alice],
+    undefined,
+    mediaDevices,
+    args.callViewModelOptions,
+  );
 
   rtcSession.joined = true;
+  const room = rtcSession.room;
+  const client = room.client;
+
+  const Router = args.initialRoute
+    ? ({ children }: { children: React.ReactNode }): React.ReactNode => (
+        <MemoryRouter initialEntries={[args.initialRoute!]}>
+          {children}
+        </MemoryRouter>
+      )
+    : BrowserRouter;
+
+  const inCallView = (
+    <InCallView
+      client={client}
+      rtcSession={rtcSession.asMockedSession()}
+      muteStates={muteState}
+      vm={vm}
+      matrixInfo={{
+        userId: "",
+        displayName: "",
+        avatarUrl: "",
+        roomId: "",
+        roomName: "",
+        roomAlias: null,
+        roomAvatar: null,
+        e2eeSystem: {
+          kind: E2eeType.NONE,
+        },
+      }}
+      matrixRoom={room}
+      onShareClick={null}
+    />
+  );
+
+  const content = args.withAppBar ? <AppBar>{inCallView}</AppBar> : inCallView;
+
   const renderResult = render(
-    <BrowserRouter>
-      <MediaDevicesContext value={mockMediaDevices({})}>
+    <Router>
+      <MediaDevicesContext value={mediaDevices}>
         <ReactionsSenderProvider
           vm={vm}
           rtcSession={rtcSession.asMockedSession()}
         >
           <TooltipProvider>
-            <RoomContext value={livekitRoom}>
-              <InCallView
-                client={client}
-                header={HeaderStyle.Standard}
-                rtcSession={rtcSession.asMockedSession()}
-                muteStates={muteState}
-                vm={vm}
-                matrixInfo={{
-                  userId: "",
-                  displayName: "",
-                  avatarUrl: "",
-                  roomId: "",
-                  roomName: "",
-                  roomAlias: null,
-                  roomAvatar: null,
-                  e2eeSystem: {
-                    kind: E2eeType.NONE,
-                  },
-                }}
-                matrixRoom={room}
-                onShareClick={null}
-              />
-            </RoomContext>
+            <RoomContext value={livekitRoom}>{content}</RoomContext>
           </TooltipProvider>
         </ReactionsSenderProvider>
       </MediaDevicesContext>
-    </BrowserRouter>,
+    </Router>,
   );
   return {
     ...renderResult,
@@ -190,4 +189,92 @@ describe("InCallView", () => {
       expect(container).toMatchSnapshot();
     });
   });
+  describe("settings button with AppBar header", () => {
+    it("mobile landscape, is accessible when showHeader is false", () => {
+      // windowSize with height <= 600 results in "flat" windowMode,
+      // which means showHeader$ emits false.
+      const { getAllByRole } = createInCallView({
+        initialRoute: "/?header=app_bar",
+        withAppBar: true,
+        callViewModelOptions: {
+          // Set windowMode$ to "flat" (height <= 600)
+          windowSize$: constant({ width: 1000, height: 500 }),
+        },
+      });
+      // When showHeader is false, hideSettingsButton is false,
+      // so the settings button is visible in the footer.
+      const settingsBtn = getAllByRole("button", { name: "Settings" });
+      // here we check for two settings buttons because there are two buttons in the bottom bar. One for the
+      // the narrow layout and another one for the wide layout.
+      // Their visibility uses @media css queries, which cannot be tested in JSDOM,
+      // but we can at least check that both buttons are rendered and have the correct classes.
+      expect(settingsBtn.length).toBe(2);
+      expect(settingsBtn[0]).toHaveAttribute(
+        "data-testid",
+        "settings-bottom-left",
+      );
+      expect(settingsBtn[0]).toBeVisible();
+    });
+
+    it("mobile portrait, is accessible when showHeader is true", () => {
+      // windowSize with height > 600 and width > 600 results in "normal" windowMode,
+      // which means showHeader$ emits true.
+      const { getAllByRole } = createInCallView({
+        initialRoute: "/?header=app_bar",
+        withAppBar: true,
+        callViewModelOptions: {
+          // Set windowMode$ to "normal" (height >= 600)
+          windowSize$: constant({ width: 1000, height: 800 }),
+        },
+      });
+      // When showHeader is true and headerStyle is AppBar,
+      // hideSettingsButton is true in the footer, but the settings
+      // button is rendered in the AppBar via useAppBarSecondaryButton.
+      const settingsBtns = getAllByRole("button", { name: "Settings" });
+
+      expect(settingsBtns.length).toBe(1);
+      expect(settingsBtns[0]).toHaveAttribute(
+        "data-testid",
+        "settings-app-bar",
+      );
+      expect(settingsBtns[0]).toBeVisible();
+    });
+  });
+  describe("audioOutputSwitcher", () => {
+    it("is visible and can be clicked", async () => {
+      const user = userEvent.setup();
+      const switchFn = vi.fn();
+      // Create mediaDevices with a speaker and an earpiece available,
+      // with the speaker currently selected.
+      // This is needed so that the audio switcher button is visible
+      const available$ = new BehaviorSubject(
+        new Map<string, { type: "speaker" } | { type: "earpiece" }>([
+          ["speaker-id", { type: "speaker" }],
+          ["earpiece-id", { type: "earpiece" }],
+        ]),
+      );
+      const selected$ = new BehaviorSubject({
+        id: "speaker-id",
+        virtualEarpiece: false,
+      });
+
+      const mediaDevices = mockMediaDevices({
+        audioOutput: {
+          available$,
+          selected$,
+          select: switchFn,
+        },
+      });
+
+      const { getByRole } = createInCallView({ mediaDevices });
+      // The button should be visible. When current output is "speaker",
+      const audioOutputBtn = getByRole("button", { name: "Loudspeaker" });
+      expect(audioOutputBtn).toBeVisible();
+
+      await user.click(audioOutputBtn);
+
+      // Clicking the button should call select -> switchFn with the earpiece device id
+      expect(switchFn).toHaveBeenCalledWith("earpiece-id");
+    });
+  });
 });

src/room/InCallView.tsx

@@ -5,7 +5,6 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 
-import { IconButton, Text, Tooltip } from "@vector-im/compound-web";
 import { type MatrixClient, type Room as MatrixRoom } from "matrix-js-sdk";
 import {
   type FC,
@@ -25,24 +24,10 @@ import classNames from "classnames";
 import { BehaviorSubject, map } from "rxjs";
 import { useObservable } from "observable-hooks";
 import { logger as rootLogger } from "matrix-js-sdk/lib/logger";
-import {
-  VoiceCallSolidIcon,
-  VolumeOnSolidIcon,
-} from "@vector-im/compound-design-tokens/assets/web/icons";
 import { useTranslation } from "react-i18next";
 
-import LogoMark from "../icons/LogoMark.svg?react";
-import LogoType from "../icons/LogoType.svg?react";
-import {
-  EndCallButton,
-  MicButton,
-  VideoButton,
-  ShareScreenButton,
-  SettingsButton,
-  ReactionToggleButton,
-} from "../button";
 import { Header, LeftNav, RightNav, RoomHeaderInfo } from "../Header";
-import { type HeaderStyle, useUrlParams } from "../UrlParams";
+import { HeaderStyle, useUrlParams } from "../UrlParams";
 import { useCallViewKeyboardShortcuts } from "../useCallViewKeyboardShortcuts";
 import { widget } from "../widget";
 import styles from "./InCallView.module.css";
@@ -55,7 +40,6 @@ import { useMergedRefs } from "../useMergedRefs";
 import { type MuteStates } from "../state/MuteStates";
 import { type MatrixInfo } from "./VideoPreview";
 import { InviteButton } from "../button/InviteButton";
-import { LayoutToggle } from "./LayoutToggle";
 import {
   type CallViewModel,
   createCallViewModel$,
@@ -98,8 +82,6 @@ import { useAppBarHidden, useAppBarSecondaryButton } from "../AppBar.tsx";
 import { useBehavior } from "../useBehavior.ts";
 import { Toast } from "../Toast.tsx";
 import overlayStyles from "../Overlay.module.css";
-import { Avatar, Size as AvatarSize } from "../Avatar";
-import waitingStyles from "./WaitingForJoin.module.css";
 import { prefetchSounds } from "../soundUtils";
 import { useAudioContext } from "../useAudioContext";
 import ringtoneMp3 from "../sound/ringtone.mp3?url";
@@ -107,6 +89,9 @@ import ringtoneOgg from "../sound/ringtone.ogg?url";
 import { useTrackProcessorObservable$ } from "../livekit/TrackProcessorContext.tsx";
 import { type Layout } from "../state/layout-types.ts";
 import { ObservableScope } from "../state/ObservableScope.ts";
+import { useLatest } from "../useLatest.ts";
+import { CallFooter } from "../components/CallFooter.tsx";
+import { SettingsIconButton } from "../button/Button.tsx";
 
 const logger = rootLogger.getChild("[InCallView]");
 
@@ -186,7 +171,6 @@ export interface InCallViewProps {
   rtcSession: MatrixRTCSession;
   matrixRoom: MatrixRoom;
   muteStates: MuteStates;
-  header: HeaderStyle;
   onShareClick: (() => void) | null;
 }
 
@@ -196,8 +180,6 @@ export const InCallView: FC<InCallViewProps> = ({
   matrixInfo,
   matrixRoom,
   muteStates,
-
-  header: headerStyle,
   onShareClick,
 }) => {
   const { t } = useTranslation();
@@ -221,11 +203,9 @@ export const InCallView: FC<InCallViewProps> = ({
   // Merge the refs so they can attach to the same element
   const containerRef = useMergedRefs(containerRef1, containerRef2);
 
-  const { showControls } = useUrlParams();
+  const { showControls, header: headerStyle } = useUrlParams();
 
   const muteAllAudio = useBehavior(muteAllAudio$);
-  // Call pickup state and display names are needed for waiting overlay/sounds
-  const callPickupState = useBehavior(vm.callPickupState$);
 
   // Preload a waiting and decline sounds
   const pickupPhaseSoundCache = useInitial(async () => {
@@ -239,6 +219,7 @@ export const InCallView: FC<InCallViewProps> = ({
     latencyHint: "interactive",
     muted: muteAllAudio,
   });
+  const latestPickupPhaseAudio = useLatest(pickupPhaseAudio);
 
   const audioEnabled = useBehavior(muteStates.audio.enabled$);
   const videoEnabled = useBehavior(muteStates.video.enabled$);
@@ -257,6 +238,7 @@ export const InCallView: FC<InCallViewProps> = ({
     () => void toggleRaisedHand(),
   );
 
+  const ringing = useBehavior(vm.ringing$);
   const audioParticipants = useBehavior(vm.livekitRoomItems$);
   const participantCount = useBehavior(vm.participantCount$);
   const reconnecting = useBehavior(vm.reconnecting$);
@@ -271,7 +253,6 @@ export const InCallView: FC<InCallViewProps> = ({
   const audioOutputSwitcher = useBehavior(vm.audioOutputSwitcher$);
   const sharingScreen = useBehavior(vm.sharingScreen$);
 
-  const ringOverlay = useBehavior(vm.ringOverlay$);
   const fatalCallError = useBehavior(vm.fatalError$);
   // Stop the rendering and throw for the error boundary
   if (fatalCallError) {
@@ -279,58 +260,21 @@ export const InCallView: FC<InCallViewProps> = ({
     throw fatalCallError;
   }
 
-  // We need to set the proper timings on the animation based upon the sound length.
-  const ringDuration = pickupPhaseAudio?.soundDuration["waiting"] ?? 1;
-  useEffect((): (() => void) => {
-    // The CSS animation includes the delay, so we must double the length of the sound.
-    window.document.body.style.setProperty(
-      "--call-ring-duration-s",
-      `${ringDuration * 2}s`,
-    );
-    window.document.body.style.setProperty(
-      "--call-ring-delay-s",
-      `${ringDuration}s`,
-    );
-    // Remove properties when we unload.
-    return () => {
-      window.document.body.style.removeProperty("--call-ring-duration-s");
-      window.document.body.style.removeProperty("--call-ring-delay-s");
-    };
-  }, [pickupPhaseAudio?.soundDuration, ringDuration]);
-
-  // When waiting for pickup, loop a waiting sound
+  // While ringing, loop the ringtone
   useEffect((): void | (() => void) => {
-    if (callPickupState !== "ringing" || !pickupPhaseAudio) return;
-    const endSound = pickupPhaseAudio.playSoundLooping("waiting", ringDuration);
-    return () => {
-      void endSound().catch((e) => {
-        logger.error("Failed to stop ringing sound", e);
-      });
-    };
-  }, [callPickupState, pickupPhaseAudio, ringDuration]);
-
-  // Waiting UI overlay
-  const waitingOverlay: JSX.Element | null = useMemo(() => {
-    return ringOverlay ? (
-      <div className={classNames(overlayStyles.bg, waitingStyles.overlay)}>
-        <div
-          className={classNames(overlayStyles.content, waitingStyles.content)}
-        >
-          <div className={waitingStyles.pulse}>
-            <Avatar
-              id={ringOverlay.idForAvatar}
-              name={ringOverlay.name}
-              src={ringOverlay.avatarMxc}
-              size={AvatarSize.XL}
-            />
-          </div>
-          <Text size="md" className={waitingStyles.text}>
-            {ringOverlay.text}
-          </Text>
-        </div>
-      </div>
-    ) : null;
-  }, [ringOverlay]);
+    const audio = latestPickupPhaseAudio.current;
+    if (ringing && audio) {
+      const endSound = audio.playSoundLooping(
+        "waiting",
+        audio.soundDuration["waiting"] ?? 1,
+      );
+      return () => {
+        void endSound().catch((e) => {
+          logger.error("Failed to stop ringing sound", e);
+        });
+      };
+    }
+  }, [ringing, latestPickupPhaseAudio]);
 
   const onViewClick = useCallback(
     (e: ReactMouseEvent) => {
@@ -412,36 +356,16 @@ export const InCallView: FC<InCallViewProps> = ({
     [vm],
   );
 
-  useAppBarSecondaryButton(
-    useMemo(() => {
-      if (audioOutputSwitcher === null) return null;
-      const isEarpieceTarget = audioOutputSwitcher.targetOutput === "earpiece";
-      const Icon = isEarpieceTarget ? VoiceCallSolidIcon : VolumeOnSolidIcon;
-      const label = isEarpieceTarget
-        ? t("settings.devices.handset")
-        : t("settings.devices.loudspeaker");
-
-      return (
-        <Tooltip label={label}>
-          <IconButton
-            onClick={(e) => {
-              e.preventDefault();
-              audioOutputSwitcher.switch();
-            }}
-          >
-            <Icon />
-          </IconButton>
-        </Tooltip>
-      );
-    }, [t, audioOutputSwitcher]),
-  );
-
   useAppBarHidden(!showHeader);
 
   let header: ReactNode = null;
   if (showHeader) {
     switch (headerStyle) {
-      case "none":
+      case HeaderStyle.AppBar: {
+        // dont build a header here. The AppBar will take care of it.
+        break;
+      }
+      case HeaderStyle.None:
         // Cosmetic header to fill out space while still affecting the bounds of
         // the grid
         header = (
@@ -451,7 +375,7 @@ export const InCallView: FC<InCallViewProps> = ({
           />
         );
         break;
-      case "standard":
+      case HeaderStyle.Standard:
         header = (
           <Header
             className={styles.header}
@@ -638,103 +562,46 @@ export const InCallView: FC<InCallViewProps> = ({
     matrixRoom.roomId,
   );
 
-  const buttons: JSX.Element[] = [];
-
-  const buttonSize = layout.type === "pip" ? "sm" : "lg";
-  buttons.push(
-    <MicButton
-      size={buttonSize}
-      key="audio"
-      enabled={audioEnabled}
-      onClick={toggleAudio ?? undefined}
-      disabled={toggleAudio === null}
-      data-testid="incall_mute"
-    />,
-    <VideoButton
-      size={buttonSize}
-      key="video"
-      enabled={videoEnabled}
-      onClick={toggleVideo ?? undefined}
-      disabled={toggleVideo === null}
-      data-testid="incall_videomute"
+  const settingsButtonInAppBar =
+    headerStyle === HeaderStyle.AppBar && showHeader;
+  useAppBarSecondaryButton(
+    <SettingsIconButton
+      key="settings"
+      onClick={openSettings}
+      data-testid="settings-app-bar"
     />,
   );
-  if (vm.toggleScreenSharing !== null) {
-    buttons.push(
-      <ShareScreenButton
-        size={buttonSize}
-        key="share_screen"
-        className={styles.shareScreen}
-        enabled={sharingScreen}
-        onClick={vm.toggleScreenSharing}
-        data-testid="incall_screenshare"
-      />,
-    );
-  }
-  if (supportsReactions) {
-    buttons.push(
-      <ReactionToggleButton
-        size={buttonSize}
-        vm={vm}
-        key="raise_hand"
-        className={styles.raiseHand}
-        identifier={`${client.getUserId()}:${client.getDeviceId()}`}
-      />,
-    );
-  }
-  if (layout.type !== "pip")
-    buttons.push(
-      <SettingsButton
-        size={buttonSize}
-        key="settings"
-        onClick={openSettings}
-      />,
-    );
 
-  buttons.push(
-    <EndCallButton
-      size={buttonSize}
-      key="end_call"
-      onClick={function (): void {
-        vm.hangup();
-      }}
-      data-testid="incall_leave"
-    />,
-  );
+  // Only hide the settings button if we have an AppBar header and we are showing the header
   const footer = (
-    <div
+    <CallFooter
       ref={footerRef}
-      className={classNames(styles.footer, {
-        [styles.overlay]: windowMode === "flat",
-        [styles.hidden]:
-          !showFooter || (!showControls && headerStyle === "none"),
-      })}
-    >
-      {headerStyle !== "none" && (
-        <div className={styles.logo}>
-          <LogoMark width={24} height={24} aria-hidden />
-          <LogoType
-            width={80}
-            height={11}
-            aria-label={import.meta.env.VITE_PRODUCT_NAME || "Element Call"}
-          />
-          {/* Don't mind this odd placement, it's just a little debug label */}
-          {debugTileLayout
-            ? `Tiles generation: ${tileStoreGeneration}`
-            : undefined}
-        </div>
-      )}
-      {showControls && <div className={styles.buttons}>{buttons}</div>}
-      {showControls && (
-        <LayoutToggle
-          className={styles.layout}
-          layout={gridMode}
-          setLayout={setGridMode}
-        />
-      )}
-    </div>
+      hidden={!showFooter}
+      hideControls={!showControls}
+      asOverlay={windowMode === "flat"}
+      asPip={layout.type === "pip"}
+      // Hide the logo for both embedded solutions. mobile: HeaderStyle.AppBar and desktop: HeaderStyle.None.
+      hideLogo={headerStyle !== HeaderStyle.Standard}
+      layoutMode={gridMode}
+      setLayoutMode={setGridMode}
+      audioEnabled={audioEnabled}
+      toggleAudio={toggleAudio ?? undefined}
+      videoEnabled={videoEnabled}
+      toggleVideo={toggleVideo ?? undefined}
+      sharingScreen={sharingScreen}
+      toggleScreenSharing={vm.toggleScreenSharing ?? undefined}
+      reactionIdentifier={`${client.getUserId()}:${client.getDeviceId()}`}
+      reactionData={supportsReactions ? vm : undefined}
+      audioOutputSwitcher={audioOutputSwitcher ?? undefined}
+      // Only pass the openSettings function if the settings button is not in the app bar.
+      // If there is no fn the button will be hidden in the footer.
+      openSettings={settingsButtonInAppBar ? undefined : openSettings}
+      hangup={vm.hangup}
+      //Debug props
+      debugTileLayout={debugTileLayout}
+      tileStoreGeneration={tileStoreGeneration}
+    />
   );
-
   const allConnections = useBehavior(vm.allConnections$);
 
   return (
@@ -764,7 +631,6 @@ export const InCallView: FC<InCallViewProps> = ({
       {reconnectingToast}
       {earpieceOverlay}
       <ReactionsOverlay vm={vm} />
-      {waitingOverlay}
       {footer}
       {layout.type !== "pip" && (
         <>

src/room/LayoutToggle.stories.tsx

@@ -0,0 +1,25 @@
+/*
+Copyright 2026 Element Creations Ltd.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { fn } from "storybook/test";
+
+import type { Meta, StoryObj } from "@storybook/react-vite";
+import { LayoutToggle } from "./LayoutToggle";
+
+const meta = {
+  component: LayoutToggle,
+} satisfies Meta<typeof LayoutToggle>;
+
+export default meta;
+type Story = StoryObj<typeof meta>;
+
+export const Default: Story = {
+  args: {
+    layout: "grid",
+    setLayout: fn(),
+  },
+};

src/room/LayoutToggle.tsx

@@ -18,11 +18,11 @@ import styles from "./LayoutToggle.module.css";
 
 export type Layout = "spotlight" | "grid";
 
-interface Props {
+type Props = {
   layout: Layout;
   setLayout: (layout: Layout) => void;
   className?: string;
-}
+};
 
 export const LayoutToggle: FC<Props> = ({ layout, setLayout, className }) => {
   const { t } = useTranslation();
@@ -33,7 +33,7 @@ export const LayoutToggle: FC<Props> = ({ layout, setLayout, className }) => {
   );
 
   return (
-    <div className={classNames(styles.toggle, className)}>
+    <form className={classNames(styles.toggle, className)}>
       <Tooltip label={t("layout_spotlight_label")}>
         <input
           type="radio"
@@ -54,6 +54,6 @@ export const LayoutToggle: FC<Props> = ({ layout, setLayout, className }) => {
         />
       </Tooltip>
       <GridIcon aria-hidden width={24} height={24} />
-    </div>
+    </form>
   );
 };

src/room/LobbyView.tsx

@@ -33,12 +33,6 @@ import { Header, LeftNav, RightNav, RoomHeaderInfo } from "../Header";
 import { type MatrixInfo, VideoPreview } from "./VideoPreview";
 import { type MuteStates } from "../state/MuteStates";
 import { InviteButton } from "../button/InviteButton";
-import {
-  EndCallButton,
-  MicButton,
-  SettingsButton,
-  VideoButton,
-} from "../button/Button";
 import { SettingsModal, defaultSettingsTab } from "../settings/SettingsModal";
 import { useMediaQuery } from "../useMediaQuery";
 import { E2eeType } from "../e2ee/e2eeType";
@@ -52,6 +46,7 @@ import {
 import { usePageTitle } from "../usePageTitle";
 import { getValue } from "../utils/observable";
 import { useBehavior } from "../useBehavior";
+import { CallFooter } from "../components/CallFooter";
 
 interface Props {
   client: MatrixClient;
@@ -226,23 +221,18 @@ export const LobbyView: FC<Props> = ({
           </VideoPreview>
           {!recentsButtonInFooter && recentsButton}
         </div>
-        <div className={inCallStyles.footer}>
+        <CallFooter
+          audioEnabled={audioEnabled}
+          videoEnabled={videoEnabled}
+          toggleAudio={toggleAudio ?? undefined}
+          toggleVideo={toggleVideo ?? undefined}
+          openSettings={openSettings}
+          hangup={!confineToRoom ? onLeaveClick : undefined}
+          // Logo and header are connected. We will only show the logo in SPA with header.
+          hideLogo={hideHeader}
+        >
           {recentsButtonInFooter && recentsButton}
-          <div className={inCallStyles.buttons}>
-            <MicButton
-              enabled={audioEnabled}
-              onClick={toggleAudio ?? undefined}
-              disabled={toggleAudio === null}
-            />
-            <VideoButton
-              enabled={videoEnabled}
-              onClick={toggleVideo ?? undefined}
-              disabled={toggleVideo === null}
-            />
-            <SettingsButton onClick={openSettings} />
-            {!confineToRoom && <EndCallButton onClick={onLeaveClick} />}
-          </div>
-        </div>
+        </CallFooter>
       </div>
       {client && (
         <SettingsModal

src/room/RoomPage.tsx

@@ -29,15 +29,12 @@ import { GroupCallView } from "./GroupCallView";
 import { useRoomIdentifier, useUrlParams } from "../UrlParams";
 import { useRegisterPasswordlessUser } from "../auth/useRegisterPasswordlessUser";
 import { HomePage } from "../home/HomePage";
-import { platform } from "../Platform";
-import { AppSelectionModal } from "./AppSelectionModal";
 import { widget } from "../widget";
 import { CallTerminatedMessage, useLoadGroupCall } from "./useLoadGroupCall";
 import { LobbyView } from "./LobbyView";
 import { E2eeType } from "../e2ee/e2eeType";
 import { useProfile } from "../profile/useProfile";
 import { useOptInAnalytics } from "../settings/settings";
-import { Config } from "../config/Config";
 import { Link } from "../button/Link";
 import { ErrorView } from "../ErrorView";
 import { useMediaDevices } from "../MediaDevicesContext";
@@ -45,10 +42,9 @@ import { MuteStates } from "../state/MuteStates";
 import { ObservableScope } from "../state/ObservableScope";
 import { calculateInitialMuteState } from "../state/initialMuteState.ts";
 
-export const RoomPage: FC = () => {
+export const RoomPage: FC = (): ReactNode => {
   const urlParams = useUrlParams();
-  const { confineToRoom, appPrompt, preload, header, displayName, skipLobby } =
-    urlParams;
+  const { confineToRoom, preload, header, displayName, skipLobby } = urlParams;
   const { t } = useTranslation();
   const { roomAlias, roomId, viaServers } = useRoomIdentifier();
 
@@ -136,7 +132,6 @@ export const RoomPage: FC = () => {
               confineToRoom={confineToRoom}
               preload={preload}
               skipLobby={skipLobby || wasInWaitForInviteState.current}
-              header={header}
               muteStates={muteStates}
             />
           )
@@ -242,28 +237,10 @@ export const RoomPage: FC = () => {
     }
   };
 
-  let content: ReactNode;
-  if (loading || isRegistering) {
-    content = <LoadingPage />;
-  } else if (error) {
-    content = <ErrorPage widget={widget} error={error} />;
-  } else if (!client) {
-    content = <RoomAuthView />;
-  } else if (!roomIdOrAlias) {
-    // TODO: This doesn't belong here, the app routes need to be reworked
-    content = <HomePage />;
-  } else {
-    content = groupCallView();
-  }
-
-  return (
-    <>
-      {content}
-      {/* On Android and iOS, show a prompt to launch the mobile app. */}
-      {appPrompt &&
-        Config.get().app_prompt &&
-        (platform === "android" || platform === "ios") &&
-        roomId && <AppSelectionModal roomId={roomId} />}
-    </>
-  );
+  if (loading || isRegistering) return <LoadingPage />;
+  if (error) return <ErrorPage widget={widget} error={error} />;
+  if (!client) return <RoomAuthView />;
+  // TODO: This doesn't belong here, the app routes need to be reworked
+  if (!roomIdOrAlias) return <HomePage />;
+  return groupCallView();
 };

src/room/WaitingForJoin.module.css

@@ -1,61 +0,0 @@
-.overlay {
-  position: absolute;
-  inset: 0;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  pointer-events: none;
-}
-
-.content {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  gap: 16px;
-}
-
-.pulse {
-  position: relative;
-  height: 90px;
-}
-
-.pulse::before {
-  content: "";
-  position: absolute;
-  inset: -12px;
-  border-radius: 9999px;
-  border: 12px solid rgba(255, 255, 255, 0.6);
-  animation: pulse var(--call-ring-duration-s) ease-out infinite;
-  animation-delay: 1s;
-  opacity: 0;
-}
-
-.text {
-  color: var(--cpd-color-text-on-solid-primary);
-}
-
-@keyframes pulse {
-  0% {
-    transform: scale(0.95);
-    opacity: 0.7;
-    transform: scale(0);
-    opacity: 1;
-  }
-  35% {
-    transform: scale(1.15);
-    opacity: 0.15;
-  }
-  50% {
-    transform: scale(1.2);
-    opacity: 0;
-  }
-  50.01% {
-    transform: scale(0);
-  }
-  85% {
-    transform: scale(0);
-  }
-  100% {
-    transform: scale(0);
-  }
-}

src/room/__snapshots__/GroupCallErrorBoundary.test.tsx.snap

@@ -108,8 +108,9 @@ exports[`ConnectionLostError: Action handling should reset error state 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"
@@ -265,8 +266,9 @@ exports[`should have a close button in widget mode 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"
@@ -418,8 +420,9 @@ exports[`should render the error page with link back to home 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"
@@ -571,8 +574,9 @@ exports[`should report correct error for 'Call is not supported' 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"
@@ -724,8 +728,9 @@ exports[`should report correct error for 'Connection lost' 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"
@@ -881,8 +886,9 @@ exports[`should report correct error for 'Incompatible browser' 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"
@@ -1029,8 +1035,9 @@ exports[`should report correct error for 'Insufficient capacity' 1`] = `
           class="error"
         >
           <div
-            class="_content_1r8kr_8 icon"
-            data-size="large"
+            class="_big-icon_1ssbv_8 icon"
+            data-kind="primary"
+            data-size="lg"
           >
             <svg
               aria-hidden="true"

src/room/__snapshots__/InCallView.test.tsx.snap

@@ -17,7 +17,7 @@ exports[`InCallView > rendering > renders 1`] = `
         >
           <span
             aria-label=""
-            class="_avatar_zysgz_8 roomAvatar _avatar-imageless_zysgz_55"
+            class="_avatar_7h2br_8 roomAvatar _avatar-imageless_7h2br_55"
             data-color="1"
             data-type="round"
             role="img"
@@ -117,8 +117,9 @@ exports[`InCallView > rendering > renders 1`] = `
       data-show="false"
     >
       <div
-        class="_content_1r8kr_8 icon"
-        data-size="large"
+        class="_big-icon_1ssbv_8 icon"
+        data-kind="primary"
+        data-size="lg"
       >
         <svg
           aria-hidden="true"
@@ -128,24 +129,11 @@ exports[`InCallView > rendering > renders 1`] = `
           width="1em"
           xmlns="http://www.w3.org/2000/svg"
         >
-          <g
-            clip-path="url(#a)"
-          >
-            <path
-              clip-rule="evenodd"
-              d="M8.929 15.1a13.6 13.6 0 0 0 4.654 3.066q2.62 1.036 5.492.923h.008l.003-.004.003-.002-.034-3.124-3.52-.483-1.791 1.792-.645-.322a13.5 13.5 0 0 1-3.496-2.52 13.4 13.4 0 0 1-2.52-3.496l-.322-.644 1.792-1.792-.483-3.519-3.123-.034-.003.002-.003.004v.002a13.65 13.65 0 0 0 .932 5.492A13.4 13.4 0 0 0 8.93 15.1m3.92 4.926a15.6 15.6 0 0 1-5.334-3.511 15.4 15.4 0 0 1-3.505-5.346 15.6 15.6 0 0 1-1.069-6.274 1.93 1.93 0 0 1 .589-1.366c.366-.366.84-.589 1.386-.589h.01l3.163.035a1.96 1.96 0 0 1 1.958 1.694v.005l.487 3.545v.003c.043.297.025.605-.076.907a2 2 0 0 1-.485.773l-.762.762a11.4 11.4 0 0 0 3.206 3.54q.457.33.948.614l.762-.761a2 2 0 0 1 .774-.486c.302-.1.61-.118.907-.076l3.553.487a1.96 1.96 0 0 1 1.694 1.958l.034 3.174c0 .546-.223 1.02-.588 1.386-.361.36-.827.582-1.363.588a15.3 15.3 0 0 1-6.29-1.062"
-              fill-rule="evenodd"
-            />
-          </g>
-          <defs>
-            <clippath
-              id="a"
-            >
-              <path
-                d="M0 0h24v24H0z"
-              />
-            </clippath>
-          </defs>
+          <path
+            clip-rule="evenodd"
+            d="M8.929 15.1a13.6 13.6 0 0 0 4.654 3.066q2.62 1.036 5.492.923h.008l.003-.004.003-.002-.034-3.124-3.52-.483-1.791 1.792-.645-.322a13.5 13.5 0 0 1-3.496-2.52 13.4 13.4 0 0 1-2.52-3.496l-.322-.645 1.792-1.791-.483-3.52-3.123-.033-.003.002-.003.004v.002a13.65 13.65 0 0 0 .932 5.492A13.4 13.4 0 0 0 8.93 15.1m3.92 4.926a15.6 15.6 0 0 1-5.334-3.511 15.4 15.4 0 0 1-3.505-5.346 15.6 15.6 0 0 1-1.069-6.274 1.93 1.93 0 0 1 .589-1.366c.366-.366.84-.589 1.386-.589h.01l3.163.035a1.96 1.96 0 0 1 1.958 1.694v.005l.487 3.545v.003c.043.297.025.605-.076.907a2 2 0 0 1-.485.773l-.762.762a11.3 11.3 0 0 0 1.806 2.348 11.4 11.4 0 0 0 2.348 1.806l.762-.762a2 2 0 0 1 .774-.485c.302-.1.61-.118.907-.076l3.553.487a1.96 1.96 0 0 1 1.694 1.958l.034 3.174c0 .546-.223 1.02-.588 1.386-.36.36-.827.582-1.363.588a15.3 15.3 0 0 1-6.29-1.062"
+            fill-rule="evenodd"
+          />
         </svg>
       </div>
       <h2
@@ -178,116 +166,169 @@ exports[`InCallView > rendering > renders 1`] = `
       class="footer"
     >
       <div
-        class="logo"
+        class="settingsLogoContainer"
       >
-        <svg
-          aria-hidden="true"
-          fill="none"
-          height="24"
-          viewBox="0 0 48 48"
-          width="24"
-          xmlns="http://www.w3.org/2000/svg"
+        <button
+          aria-labelledby="_r_8_"
+          class="_icon-button_1215g_8 settingsOnlyShowWide"
+          data-kind="secondary"
+          data-testid="settings-bottom-left"
+          role="button"
+          style="--cpd-icon-button-size: 32px;"
+          tabindex="0"
         >
-          <g
-            id="Logo Mark"
+          <div
+            class="_indicator-icon_147l5_17"
+            style="--cpd-icon-button-size: 100%;"
           >
-            <rect
-              fill="#0DBD8B"
-              height="48"
-              rx="23.93"
-              width="47.86"
-            />
-            <g
-              id="Union"
+            <svg
+              aria-hidden="true"
+              fill="currentColor"
+              height="1em"
+              viewBox="0 0 24 24"
+              width="1em"
+              xmlns="http://www.w3.org/2000/svg"
             >
               <path
-                d="M21.3075 9.42871C20.3396 9.42871 19.5549 10.214 19.5549 11.1828C19.5549 12.1516 20.3396 12.9369 21.3075 12.9369C25.9321 12.9369 29.6811 16.689 29.6811 21.3175C29.6811 22.2863 30.4657 23.0716 31.4337 23.0716C32.4016 23.0716 33.1863 22.2863 33.1863 21.3175C33.1863 14.7515 27.868 9.42871 21.3075 9.42871Z"
-                fill="white"
+                d="M6 14q-.824 0-1.412-.588A1.93 1.93 0 0 1 4 12q0-.825.588-1.412A1.93 1.93 0 0 1 6 10q.824 0 1.412.588Q8 11.175 8 12t-.588 1.412A1.93 1.93 0 0 1 6 14m6 0q-.825 0-1.412-.588A1.93 1.93 0 0 1 10 12q0-.825.588-1.412A1.93 1.93 0 0 1 12 10q.825 0 1.412.588Q14 11.175 14 12t-.588 1.412A1.93 1.93 0 0 1 12 14m6 0q-.824 0-1.413-.588A1.93 1.93 0 0 1 16 12q0-.825.587-1.412A1.93 1.93 0 0 1 18 10q.824 0 1.413.588Q20 11.175 20 12t-.587 1.412A1.93 1.93 0 0 1 18 14"
               />
-              <path
-                d="M38.4591 21.3174C38.4591 20.3486 37.6745 19.5633 36.7065 19.5633C35.7386 19.5633 34.9539 20.3486 34.9539 21.3174C34.9539 25.9459 31.2049 29.698 26.5804 29.698C25.6124 29.698 24.8277 30.4833 24.8277 31.4521C24.8277 32.4209 25.6124 33.2062 26.5804 33.2062C33.1408 33.2062 38.4591 27.8834 38.4591 21.3174Z"
-                fill="white"
-              />
-              <path
-                d="M28.3329 36.8173C28.3329 37.786 27.5482 38.5714 26.5803 38.5714C20.0198 38.5714 14.7015 33.2486 14.7015 26.6826C14.7015 25.7138 15.4862 24.9285 16.4541 24.9285C17.4221 24.9285 18.2067 25.7138 18.2067 26.6826C18.2067 31.3111 21.9557 35.0632 26.5803 35.0632C27.5482 35.0632 28.3329 35.8485 28.3329 36.8173Z"
-                fill="white"
-              />
-              <path
-                d="M9.40112 26.6827C9.40112 27.6514 10.1858 28.4368 11.1537 28.4368C12.1217 28.4368 12.9064 27.6514 12.9064 26.6827C12.9064 22.0542 16.6553 18.3021 21.2799 18.3021C22.2478 18.3021 23.0325 17.5167 23.0325 16.548C23.0325 15.5792 22.2478 14.7939 21.2799 14.7939C14.7194 14.7939 9.40112 20.1167 9.40112 26.6827Z"
-                fill="white"
-              />
-            </g>
-          </g>
-        </svg>
-        <svg
-          aria-label="Element Call"
-          fill="none"
-          height="11"
-          viewBox="0 0 160 22"
-          width="80"
-          xmlns="http://www.w3.org/2000/svg"
+            </svg>
+          </div>
+        </button>
+        <div
+          class="logo"
         >
-          <g
-            id="Logo Type"
+          <svg
+            aria-hidden="true"
+            fill="none"
+            height="24"
+            viewBox="0 0 48 48"
+            width="24"
+            xmlns="http://www.w3.org/2000/svg"
           >
             <g
-              id="Vector"
+              id="Logo Mark"
             >
-              <path
-                d="M14.8673 15.1575H3.39742C3.53293 16.3508 3.96849 17.3036 4.70411 18.0157C5.43974 18.7087 6.40766 19.0551 7.60789 19.0551C8.40159 19.0551 9.11785 18.8626 9.75668 18.4777C10.3955 18.0927 10.8504 17.5731 11.1215 16.9186H14.606C14.1414 18.4392 13.2702 19.671 11.9926 20.6142C10.7343 21.5381 9.24368 22 7.52078 22C5.27519 22 3.45549 21.259 2.06168 19.7769C0.687227 18.2948 0 16.4182 0 14.147C0 11.9335 0.696906 10.0761 2.09072 8.5748C3.48453 7.07349 5.28487 6.32283 7.49174 6.32283C9.69861 6.32283 11.4796 7.06387 12.8347 8.54593C14.2091 10.0087 14.8964 11.8565 14.8964 14.0892L14.8673 15.1575ZM7.49174 9.12336C6.40766 9.12336 5.50749 9.44095 4.79123 10.0761C4.07496 10.7113 3.62972 11.5582 3.45549 12.6168H11.4699C11.315 11.5582 10.8892 10.7113 10.1922 10.0761C9.49534 9.44095 8.59517 9.12336 7.49174 9.12336Z"
-                fill="currentColor"
-              />
-              <path
-                d="M17.2743 17.1785V0H20.7298V17.2362C20.7298 18.0061 21.1557 18.3911 22.0074 18.3911L22.6172 18.3622V21.6247C22.2881 21.6824 21.9397 21.7113 21.5719 21.7113C20.0813 21.7113 18.9875 21.336 18.2906 20.5853C17.6131 19.8346 17.2743 18.699 17.2743 17.1785Z"
-                fill="currentColor"
-              />
-              <path
-                d="M38.71 15.1575H27.2401C27.3756 16.3508 27.8112 17.3036 28.5468 18.0157C29.2824 18.7087 30.2504 19.0551 31.4506 19.0551C32.2443 19.0551 32.9606 18.8626 33.5994 18.4777C34.2382 18.0927 34.6931 17.5731 34.9642 16.9186H38.4487C37.9841 18.4392 37.113 19.671 35.8353 20.6142C34.577 21.5381 33.0864 22 31.3635 22C29.1179 22 27.2982 21.259 25.9044 19.7769C24.5299 18.2948 23.8427 16.4182 23.8427 14.147C23.8427 11.9335 24.5396 10.0761 25.9334 8.5748C27.3272 7.07349 29.1276 6.32283 31.3344 6.32283C33.5413 6.32283 35.3223 7.06387 36.6774 8.54593C38.0518 10.0087 38.7391 11.8565 38.7391 14.0892L38.71 15.1575ZM31.3344 9.12336C30.2504 9.12336 29.3502 9.44095 28.6339 10.0761C27.9177 10.7113 27.4724 11.5582 27.2982 12.6168H35.3126C35.1577 11.5582 34.7319 10.7113 34.035 10.0761C33.3381 9.44095 32.4379 9.12336 31.3344 9.12336Z"
-                fill="currentColor"
-              />
-              <path
-                d="M54.3001 13.0499V21.6535H50.8446V12.6745C50.8446 10.4033 49.8961 9.26772 47.9989 9.26772C46.9729 9.26772 46.1502 9.59493 45.5307 10.2493C44.9306 10.9038 44.6306 11.7988 44.6306 12.9344V21.6535H41.1751V6.66929H44.3692V8.66142C44.737 7.98775 45.2984 7.42957 46.0534 6.98688C46.8084 6.54418 47.7473 6.32283 48.8701 6.32283C50.9608 6.32283 52.4707 7.11199 53.4 8.69029C54.6776 7.11199 56.3812 6.32283 58.5106 6.32283C60.2722 6.32283 61.6273 6.87139 62.5759 7.9685C63.5244 9.04637 63.9987 10.4707 63.9987 12.2415V21.6535H60.5432V12.6745C60.5432 10.4033 59.5947 9.26772 57.6975 9.26772C56.6522 9.26772 55.8198 9.60455 55.2003 10.2782C54.6002 10.9326 54.3001 11.8565 54.3001 13.0499Z"
-                fill="currentColor"
-              />
-              <path
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-                fill="currentColor"
-              />
-              <path
-                d="M86.8426 6.66929V8.66142C87.191 8.007 87.7621 7.45844 88.5558 7.01575C89.3689 6.55381 90.3465 6.32283 91.4886 6.32283C93.2696 6.32283 94.6441 6.86177 95.612 7.93963C96.5993 9.0175 97.0929 10.4514 97.0929 12.2415V21.6535H93.6374V12.6745C93.6374 11.6159 93.3858 10.7883 92.8824 10.1916C92.3985 9.57568 91.6532 9.26772 90.6465 9.26772C89.5431 9.26772 88.672 9.59493 88.0331 10.2493C87.4137 10.9038 87.1039 11.8084 87.1039 12.9633V21.6535H83.6484V6.66929H86.8426Z"
-                fill="currentColor"
-              />
-              <path
-                d="M107.185 18.5932V21.5669C106.759 21.6824 106.159 21.7402 105.384 21.7402C102.442 21.7402 100.971 20.2677 100.971 17.3228V9.41208H98.6766V6.66929H100.971V2.77165H104.426V6.66929H107.243V9.41208H104.426V16.9764C104.426 18.1505 104.987 18.7375 106.11 18.7375L107.185 18.5932Z"
-                fill="currentColor"
-              />
-              <path
-                d="M116.115 18.9881C114.474 17.2035 113.653 14.9429 113.653 12.2064C113.653 9.4699 114.474 7.21782 116.115 5.45015C117.773 3.66548 119.953 2.77314 122.654 2.77314C124.876 2.77314 126.756 3.38503 128.295 4.6088C129.833 5.83258 130.816 7.47277 131.244 9.52939H129.269C128.91 7.99967 128.132 6.7844 126.936 5.88357C125.739 4.98273 124.312 4.53232 122.654 4.53232C120.534 4.53232 118.824 5.23769 117.525 6.64842C116.243 8.05916 115.602 9.91182 115.602 12.2064C115.602 14.501 116.243 16.3536 117.525 17.7644C118.824 19.1751 120.534 19.8805 122.654 19.8805C124.312 19.8805 125.739 19.4301 126.936 18.5292C128.132 17.6284 128.91 16.4131 129.269 14.8834H131.244C130.816 16.94 129.833 18.5802 128.295 19.804C126.756 21.0278 124.876 21.6397 122.654 21.6397C119.953 21.6397 117.773 20.7558 116.115 18.9881Z"
-                fill="currentColor"
-              />
-              <path
-                d="M143.174 15.0874C140.832 15.0874 139.233 15.1384 138.379 15.2403C137.541 15.3253 136.926 15.4698 136.532 15.6738C135.831 16.0647 135.481 16.6936 135.481 17.5604C135.481 19.2261 136.473 20.0589 138.456 20.0589C139.977 20.0589 141.139 19.719 141.943 19.0391C142.763 18.3593 143.174 17.4499 143.174 16.3111V15.0874ZM138.25 21.5632C136.763 21.5632 135.626 21.2062 134.84 20.4924C134.071 19.7615 133.686 18.8012 133.686 17.6114C133.686 16.8295 133.891 16.1327 134.301 15.5208C134.729 14.9089 135.31 14.4585 136.045 14.1695C136.661 13.9316 137.455 13.7786 138.43 13.7106C139.404 13.6256 140.986 13.5831 143.174 13.5831V12.7418C143.174 10.6002 141.943 9.52939 139.481 9.52939C137.361 9.52939 136.131 10.3877 135.789 12.1044H134.019C134.207 10.8466 134.746 9.84383 135.635 9.09597C136.541 8.34811 137.849 7.97418 139.558 7.97418C141.387 7.97418 142.746 8.3991 143.635 9.24894C144.541 10.0988 144.994 11.2716 144.994 12.7673V21.2572H143.251V19.3706C142.345 20.8323 140.678 21.5632 138.25 21.5632Z"
-                fill="currentColor"
-              />
-              <path
-                d="M149.358 18.4018V2.13576H151.178V18.1978C151.178 18.7247 151.264 19.0901 151.435 19.2941C151.623 19.498 151.956 19.6 152.435 19.6L152.948 19.549V21.2062C152.657 21.2572 152.341 21.2827 151.999 21.2827C150.238 21.2827 149.358 20.3224 149.358 18.4018Z"
-                fill="currentColor"
-              />
-              <path
-                d="M155.944 18.4018V2.13576H157.764V18.1978C157.764 18.7247 157.85 19.0901 158.021 19.2941C158.209 19.498 158.542 19.6 159.021 19.6L159.534 19.549V21.2062C159.243 21.2572 158.927 21.2827 158.585 21.2827C156.824 21.2827 155.944 20.3224 155.944 18.4018Z"
-                fill="currentColor"
+              <rect
+                fill="#0DBD8B"
+                height="48"
+                rx="23.93"
+                width="47.86"
               />
+              <g
+                id="Union"
+              >
+                <path
+                  d="M21.3075 9.42871C20.3396 9.42871 19.5549 10.214 19.5549 11.1828C19.5549 12.1516 20.3396 12.9369 21.3075 12.9369C25.9321 12.9369 29.6811 16.689 29.6811 21.3175C29.6811 22.2863 30.4657 23.0716 31.4337 23.0716C32.4016 23.0716 33.1863 22.2863 33.1863 21.3175C33.1863 14.7515 27.868 9.42871 21.3075 9.42871Z"
+                  fill="white"
+                />
+                <path
+                  d="M38.4591 21.3174C38.4591 20.3486 37.6745 19.5633 36.7065 19.5633C35.7386 19.5633 34.9539 20.3486 34.9539 21.3174C34.9539 25.9459 31.2049 29.698 26.5804 29.698C25.6124 29.698 24.8277 30.4833 24.8277 31.4521C24.8277 32.4209 25.6124 33.2062 26.5804 33.2062C33.1408 33.2062 38.4591 27.8834 38.4591 21.3174Z"
+                  fill="white"
+                />
+                <path
+                  d="M28.3329 36.8173C28.3329 37.786 27.5482 38.5714 26.5803 38.5714C20.0198 38.5714 14.7015 33.2486 14.7015 26.6826C14.7015 25.7138 15.4862 24.9285 16.4541 24.9285C17.4221 24.9285 18.2067 25.7138 18.2067 26.6826C18.2067 31.3111 21.9557 35.0632 26.5803 35.0632C27.5482 35.0632 28.3329 35.8485 28.3329 36.8173Z"
+                  fill="white"
+                />
+                <path
+                  d="M9.40112 26.6827C9.40112 27.6514 10.1858 28.4368 11.1537 28.4368C12.1217 28.4368 12.9064 27.6514 12.9064 26.6827C12.9064 22.0542 16.6553 18.3021 21.2799 18.3021C22.2478 18.3021 23.0325 17.5167 23.0325 16.548C23.0325 15.5792 22.2478 14.7939 21.2799 14.7939C14.7194 14.7939 9.40112 20.1167 9.40112 26.6827Z"
+                  fill="white"
+                />
+              </g>
             </g>
-          </g>
-        </svg>
+          </svg>
+          <svg
+            aria-label="Element Call"
+            fill="none"
+            height="11"
+            viewBox="0 0 160 22"
+            width="80"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <g
+              id="Logo Type"
+            >
+              <g
+                id="Vector"
+              >
+                <path
+                  d="M14.8673 15.1575H3.39742C3.53293 16.3508 3.96849 17.3036 4.70411 18.0157C5.43974 18.7087 6.40766 19.0551 7.60789 19.0551C8.40159 19.0551 9.11785 18.8626 9.75668 18.4777C10.3955 18.0927 10.8504 17.5731 11.1215 16.9186H14.606C14.1414 18.4392 13.2702 19.671 11.9926 20.6142C10.7343 21.5381 9.24368 22 7.52078 22C5.27519 22 3.45549 21.259 2.06168 19.7769C0.687227 18.2948 0 16.4182 0 14.147C0 11.9335 0.696906 10.0761 2.09072 8.5748C3.48453 7.07349 5.28487 6.32283 7.49174 6.32283C9.69861 6.32283 11.4796 7.06387 12.8347 8.54593C14.2091 10.0087 14.8964 11.8565 14.8964 14.0892L14.8673 15.1575ZM7.49174 9.12336C6.40766 9.12336 5.50749 9.44095 4.79123 10.0761C4.07496 10.7113 3.62972 11.5582 3.45549 12.6168H11.4699C11.315 11.5582 10.8892 10.7113 10.1922 10.0761C9.49534 9.44095 8.59517 9.12336 7.49174 9.12336Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M17.2743 17.1785V0H20.7298V17.2362C20.7298 18.0061 21.1557 18.3911 22.0074 18.3911L22.6172 18.3622V21.6247C22.2881 21.6824 21.9397 21.7113 21.5719 21.7113C20.0813 21.7113 18.9875 21.336 18.2906 20.5853C17.6131 19.8346 17.2743 18.699 17.2743 17.1785Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M38.71 15.1575H27.2401C27.3756 16.3508 27.8112 17.3036 28.5468 18.0157C29.2824 18.7087 30.2504 19.0551 31.4506 19.0551C32.2443 19.0551 32.9606 18.8626 33.5994 18.4777C34.2382 18.0927 34.6931 17.5731 34.9642 16.9186H38.4487C37.9841 18.4392 37.113 19.671 35.8353 20.6142C34.577 21.5381 33.0864 22 31.3635 22C29.1179 22 27.2982 21.259 25.9044 19.7769C24.5299 18.2948 23.8427 16.4182 23.8427 14.147C23.8427 11.9335 24.5396 10.0761 25.9334 8.5748C27.3272 7.07349 29.1276 6.32283 31.3344 6.32283C33.5413 6.32283 35.3223 7.06387 36.6774 8.54593C38.0518 10.0087 38.7391 11.8565 38.7391 14.0892L38.71 15.1575ZM31.3344 9.12336C30.2504 9.12336 29.3502 9.44095 28.6339 10.0761C27.9177 10.7113 27.4724 11.5582 27.2982 12.6168H35.3126C35.1577 11.5582 34.7319 10.7113 34.035 10.0761C33.3381 9.44095 32.4379 9.12336 31.3344 9.12336Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M54.3001 13.0499V21.6535H50.8446V12.6745C50.8446 10.4033 49.8961 9.26772 47.9989 9.26772C46.9729 9.26772 46.1502 9.59493 45.5307 10.2493C44.9306 10.9038 44.6306 11.7988 44.6306 12.9344V21.6535H41.1751V6.66929H44.3692V8.66142C44.737 7.98775 45.2984 7.42957 46.0534 6.98688C46.8084 6.54418 47.7473 6.32283 48.8701 6.32283C50.9608 6.32283 52.4707 7.11199 53.4 8.69029C54.6776 7.11199 56.3812 6.32283 58.5106 6.32283C60.2722 6.32283 61.6273 6.87139 62.5759 7.9685C63.5244 9.04637 63.9987 10.4707 63.9987 12.2415V21.6535H60.5432V12.6745C60.5432 10.4033 59.5947 9.26772 57.6975 9.26772C56.6522 9.26772 55.8198 9.60455 55.2003 10.2782C54.6002 10.9326 54.3001 11.8565 54.3001 13.0499Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M81.1834 15.1575H69.7135C69.849 16.3508 70.2846 17.3036 71.0202 18.0157C71.7558 18.7087 72.7237 19.0551 73.924 19.0551C74.7177 19.0551 75.4339 18.8626 76.0728 18.4777C76.7116 18.0927 77.1665 17.5731 77.4375 16.9186H80.9221C80.4575 18.4392 79.5863 19.671 78.3087 20.6142C77.0504 21.5381 75.5598 22 73.8369 22C71.5913 22 69.7716 21.259 68.3778 19.7769C67.0033 18.2948 66.3161 16.4182 66.3161 14.147C66.3161 11.9335 67.013 10.0761 68.4068 8.5748C69.8006 7.07349 71.601 6.32283 73.8078 6.32283C76.0147 6.32283 77.7957 7.06387 79.1508 8.54593C80.5252 10.0087 81.2124 11.8565 81.2124 14.0892L81.1834 15.1575ZM73.8078 9.12336C72.7237 9.12336 71.8236 9.44095 71.1073 10.0761C70.391 10.7113 69.9458 11.5582 69.7716 12.6168H77.786C77.6311 11.5582 77.2052 10.7113 76.5083 10.0761C75.8114 9.44095 74.9113 9.12336 73.8078 9.12336Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M86.8426 6.66929V8.66142C87.191 8.007 87.7621 7.45844 88.5558 7.01575C89.3689 6.55381 90.3465 6.32283 91.4886 6.32283C93.2696 6.32283 94.6441 6.86177 95.612 7.93963C96.5993 9.0175 97.0929 10.4514 97.0929 12.2415V21.6535H93.6374V12.6745C93.6374 11.6159 93.3858 10.7883 92.8824 10.1916C92.3985 9.57568 91.6532 9.26772 90.6465 9.26772C89.5431 9.26772 88.672 9.59493 88.0331 10.2493C87.4137 10.9038 87.1039 11.8084 87.1039 12.9633V21.6535H83.6484V6.66929H86.8426Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M107.185 18.5932V21.5669C106.759 21.6824 106.159 21.7402 105.384 21.7402C102.442 21.7402 100.971 20.2677 100.971 17.3228V9.41208H98.6766V6.66929H100.971V2.77165H104.426V6.66929H107.243V9.41208H104.426V16.9764C104.426 18.1505 104.987 18.7375 106.11 18.7375L107.185 18.5932Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M116.115 18.9881C114.474 17.2035 113.653 14.9429 113.653 12.2064C113.653 9.4699 114.474 7.21782 116.115 5.45015C117.773 3.66548 119.953 2.77314 122.654 2.77314C124.876 2.77314 126.756 3.38503 128.295 4.6088C129.833 5.83258 130.816 7.47277 131.244 9.52939H129.269C128.91 7.99967 128.132 6.7844 126.936 5.88357C125.739 4.98273 124.312 4.53232 122.654 4.53232C120.534 4.53232 118.824 5.23769 117.525 6.64842C116.243 8.05916 115.602 9.91182 115.602 12.2064C115.602 14.501 116.243 16.3536 117.525 17.7644C118.824 19.1751 120.534 19.8805 122.654 19.8805C124.312 19.8805 125.739 19.4301 126.936 18.5292C128.132 17.6284 128.91 16.4131 129.269 14.8834H131.244C130.816 16.94 129.833 18.5802 128.295 19.804C126.756 21.0278 124.876 21.6397 122.654 21.6397C119.953 21.6397 117.773 20.7558 116.115 18.9881Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M143.174 15.0874C140.832 15.0874 139.233 15.1384 138.379 15.2403C137.541 15.3253 136.926 15.4698 136.532 15.6738C135.831 16.0647 135.481 16.6936 135.481 17.5604C135.481 19.2261 136.473 20.0589 138.456 20.0589C139.977 20.0589 141.139 19.719 141.943 19.0391C142.763 18.3593 143.174 17.4499 143.174 16.3111V15.0874ZM138.25 21.5632C136.763 21.5632 135.626 21.2062 134.84 20.4924C134.071 19.7615 133.686 18.8012 133.686 17.6114C133.686 16.8295 133.891 16.1327 134.301 15.5208C134.729 14.9089 135.31 14.4585 136.045 14.1695C136.661 13.9316 137.455 13.7786 138.43 13.7106C139.404 13.6256 140.986 13.5831 143.174 13.5831V12.7418C143.174 10.6002 141.943 9.52939 139.481 9.52939C137.361 9.52939 136.131 10.3877 135.789 12.1044H134.019C134.207 10.8466 134.746 9.84383 135.635 9.09597C136.541 8.34811 137.849 7.97418 139.558 7.97418C141.387 7.97418 142.746 8.3991 143.635 9.24894C144.541 10.0988 144.994 11.2716 144.994 12.7673V21.2572H143.251V19.3706C142.345 20.8323 140.678 21.5632 138.25 21.5632Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M149.358 18.4018V2.13576H151.178V18.1978C151.178 18.7247 151.264 19.0901 151.435 19.2941C151.623 19.498 151.956 19.6 152.435 19.6L152.948 19.549V21.2062C152.657 21.2572 152.341 21.2827 151.999 21.2827C150.238 21.2827 149.358 20.3224 149.358 18.4018Z"
+                  fill="currentColor"
+                />
+                <path
+                  d="M155.944 18.4018V2.13576H157.764V18.1978C157.764 18.7247 157.85 19.0901 158.021 19.2941C158.209 19.498 158.542 19.6 159.021 19.6L159.534 19.549V21.2062C159.243 21.2572 158.927 21.2827 158.585 21.2827C156.824 21.2827 155.944 20.3224 155.944 18.4018Z"
+                  fill="currentColor"
+                />
+              </g>
+            </g>
+          </svg>
+        </div>
       </div>
       <div
         class="buttons"
       >
+        <button
+          aria-labelledby="_r_d_"
+          class="_button_13vu4_8 settingsOnlyShowNarrow _has-icon_13vu4_60 _icon-only_13vu4_53"
+          data-kind="secondary"
+          data-size="lg"
+          data-testid="settings-bottom-center"
+          role="button"
+          tabindex="0"
+        >
+          <svg
+            aria-hidden="true"
+            fill="currentColor"
+            height="24"
+            viewBox="0 0 24 24"
+            width="24"
+            xmlns="http://www.w3.org/2000/svg"
+          >
+            <path
+              d="M6 14q-.824 0-1.412-.588A1.93 1.93 0 0 1 4 12q0-.825.588-1.412A1.93 1.93 0 0 1 6 10q.824 0 1.412.588Q8 11.175 8 12t-.588 1.412A1.93 1.93 0 0 1 6 14m6 0q-.825 0-1.412-.588A1.93 1.93 0 0 1 10 12q0-.825.588-1.412A1.93 1.93 0 0 1 12 10q.825 0 1.412.588Q14 11.175 14 12t-.588 1.412A1.93 1.93 0 0 1 12 14m6 0q-.824 0-1.413-.588A1.93 1.93 0 0 1 16 12q0-.825.587-1.412A1.93 1.93 0 0 1 18 10q.824 0 1.413.588Q20 11.175 20 12t-.587 1.412A1.93 1.93 0 0 1 18 14"
+            />
+          </svg>
+        </button>
         <button
           aria-checked="false"
           aria-disabled="true"
-          aria-labelledby="_r_8_"
+          aria-labelledby="_r_i_"
           class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
           data-kind="secondary"
           data-size="lg"
@@ -311,7 +352,7 @@ exports[`InCallView > rendering > renders 1`] = `
         <button
           aria-checked="false"
           aria-disabled="true"
-          aria-labelledby="_r_d_"
+          aria-labelledby="_r_n_"
           class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
           data-kind="secondary"
           data-size="lg"
@@ -333,28 +374,7 @@ exports[`InCallView > rendering > renders 1`] = `
           </svg>
         </button>
         <button
-          aria-labelledby="_r_i_"
-          class="_button_13vu4_8 _has-icon_13vu4_60 _icon-only_13vu4_53"
-          data-kind="secondary"
-          data-size="lg"
-          role="button"
-          tabindex="0"
-        >
-          <svg
-            aria-hidden="true"
-            fill="currentColor"
-            height="24"
-            viewBox="0 0 24 24"
-            width="24"
-            xmlns="http://www.w3.org/2000/svg"
-          >
-            <path
-              d="M12.731 2C13.432 2 14 2.568 14 3.269c0 .578.396 1.074.935 1.286q.128.052.253.106c.531.23 1.162.16 1.572-.25a1.27 1.27 0 0 1 1.794 0l1.034 1.035a1.27 1.27 0 0 1 0 1.794c-.41.41-.48 1.04-.248 1.572l.105.253c.212.539.708.935 1.286.935.701 0 1.269.568 1.269 1.269v1.462c0 .701-.568 1.269-1.269 1.269-.578 0-1.074.396-1.287.935q-.05.128-.104.253c-.232.531-.161 1.162.248 1.572a1.27 1.27 0 0 1 0 1.794l-1.034 1.034a1.27 1.27 0 0 1-1.794 0c-.41-.41-1.04-.48-1.572-.248a8 8 0 0 1-.253.105c-.539.212-.935.708-.935 1.286 0 .701-.568 1.269-1.269 1.269H11.27c-.702 0-1.27-.568-1.27-1.269 0-.578-.396-1.074-.935-1.287a8 8 0 0 1-.253-.104c-.531-.232-1.162-.161-1.572.248a1.27 1.27 0 0 1-1.794 0l-1.034-1.034a1.27 1.27 0 0 1 0-1.794c.41-.41.48-1.04.249-1.572a8 8 0 0 1-.106-.253C4.343 14.396 3.847 14 3.27 14 2.568 14 2 13.432 2 12.731V11.27c0-.702.568-1.27 1.269-1.27.578 0 1.074-.396 1.286-.935q.052-.128.106-.253c.23-.531.16-1.162-.25-1.572a1.27 1.27 0 0 1 0-1.794l1.035-1.034a1.27 1.27 0 0 1 1.794 0c.41.41 1.04.48 1.572.249a8 8 0 0 1 .253-.106c.539-.212.935-.708.935-1.286C10 2.568 10.568 2 11.269 2zM12 16a4 4 0 1 0 0-8 4 4 0 0 0 0 8"
-            />
-          </svg>
-        </button>
-        <button
-          aria-labelledby="_r_n_"
+          aria-labelledby="_r_s_"
           class="_button_13vu4_8 endCall _has-icon_13vu4_60 _icon-only_13vu4_53 _destructive_13vu4_110"
           data-kind="primary"
           data-size="lg"
@@ -376,11 +396,11 @@ exports[`InCallView > rendering > renders 1`] = `
           </svg>
         </button>
       </div>
-      <div
+      <form
         class="toggle layout"
       >
         <input
-          aria-labelledby="_r_s_"
+          aria-labelledby="_r_11_"
           name="layout"
           type="radio"
           value="spotlight"
@@ -398,7 +418,7 @@ exports[`InCallView > rendering > renders 1`] = `
           />
         </svg>
         <input
-          aria-labelledby="_r_11_"
+          aria-labelledby="_r_16_"
           checked=""
           name="layout"
           type="radio"
@@ -416,7 +436,7 @@ exports[`InCallView > rendering > renders 1`] = `
             d="M4 11a.97.97 0 0 1-.712-.287A.97.97 0 0 1 3 10V4q0-.424.288-.712A.97.97 0 0 1 4 3h6q.424 0 .713.288Q11 3.575 11 4v6q0 .424-.287.713A.97.97 0 0 1 10 11zm5-2V5H5v4zm5 12a.97.97 0 0 1-.713-.288A.97.97 0 0 1 13 20v-6q0-.424.287-.713A.97.97 0 0 1 14 13h6q.424 0 .712.287.288.288.288.713v6q0 .424-.288.712A.97.97 0 0 1 20 21zm5-2v-4h-4v4zM4 21a.97.97 0 0 1-.712-.288A.97.97 0 0 1 3 20v-6q0-.424.288-.713A.97.97 0 0 1 4 13h6q.424 0 .713.287.287.288.287.713v6q0 .424-.287.712A.97.97 0 0 1 10 21zm5-2v-4H5v4zm5-8a.97.97 0 0 1-.713-.287A.97.97 0 0 1 13 10V4q0-.424.287-.712A.97.97 0 0 1 14 3h6q.424 0 .712.288Q21 3.575 21 4v6q0 .424-.288.713A.97.97 0 0 1 20 11zm5-2V5h-4v4z"
           />
         </svg>
-      </div>
+      </form>
     </div>
   </div>
 </div>

src/settings/__snapshots__/DeveloperSettingsTab.test.tsx.snap

@@ -234,12 +234,12 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
         class="_inline-field-control_19upo_44"
       >
         <div
-          class="_container_1qhtc_10"
+          class="_container_1ug7n_10"
         >
           <input
             aria-describedby="radix-_r_9_ radix-_r_b_ radix-_r_d_"
             checked=""
-            class="_input_1qhtc_18"
+            class="_input_1ug7n_18"
             id="radix-_r_8_"
             name="_r_0_"
             title=""
@@ -247,7 +247,7 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
             value="legacy"
           />
           <div
-            class="_ui_1qhtc_19"
+            class="_ui_1ug7n_19"
           />
         </div>
       </div>
@@ -275,11 +275,11 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
         class="_inline-field-control_19upo_44"
       >
         <div
-          class="_container_1qhtc_10"
+          class="_container_1ug7n_10"
         >
           <input
             aria-describedby="radix-_r_9_ radix-_r_b_ radix-_r_d_"
-            class="_input_1qhtc_18"
+            class="_input_1ug7n_18"
             id="radix-_r_a_"
             name="_r_0_"
             title=""
@@ -287,7 +287,7 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
             value="compatibility"
           />
           <div
-            class="_ui_1qhtc_19"
+            class="_ui_1ug7n_19"
           />
         </div>
       </div>
@@ -315,11 +315,11 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
         class="_inline-field-control_19upo_44"
       >
         <div
-          class="_container_1qhtc_10"
+          class="_container_1ug7n_10"
         >
           <input
             aria-describedby="radix-_r_9_ radix-_r_b_ radix-_r_d_"
-            class="_input_1qhtc_18"
+            class="_input_1ug7n_18"
             id="radix-_r_c_"
             name="_r_0_"
             title=""
@@ -327,7 +327,7 @@ exports[`DeveloperSettingsTab > renders and matches snapshot 1`] = `
             value="matrix_2_0"
           />
           <div
-            class="_ui_1qhtc_19"
+            class="_ui_1ug7n_19"
           />
         </div>
       </div>

src/settings/useSubmitRageshake.test.tsx

@@ -78,7 +78,6 @@ function renderWithMockClient(
         disconnected: false,
         supportedFeatures: {
           reactions: true,
-          thumbnails: true,
         },
         setClient: vi.fn(),
         authenticated: {

src/state/AndroidControlledAudioOutput.test.ts

@@ -0,0 +1,563 @@
+/*
+Copyright 2026 Element Corp.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { it, vi, expect, beforeEach, afterEach, describe } from "vitest";
+import { firstValueFrom, of, Subject, take, toArray } from "rxjs";
+import { type RTCCallIntent } from "matrix-js-sdk/lib/matrixrtc";
+
+import { AndroidControlledAudioOutput } from "./AndroidControlledAudioOutput.ts";
+import type { Controls, OutputDevice } from "../controls";
+import { ObservableScope } from "./ObservableScope";
+import { withTestScheduler } from "../utils/test";
+
+// All the following device types are real device types that have been observed in the wild on Android devices,
+// gathered from logs.
+// There are no BT Speakers because they are currently filtered out by EXA (native layer)
+
+// A device type describing the speaker system (i.e. a mono speaker or stereo speakers) built in a device.
+const SPEAKER_DEVICE: OutputDevice = {
+  id: "3",
+  name: "Built-in speaker",
+  isEarpiece: false,
+  isSpeaker: true,
+  isExternalHeadset: false,
+};
+
+// A device type describing the attached earphone speaker.
+const EARPIECE_DEVICE: OutputDevice = {
+  id: "2",
+  name: "Built-in earpiece",
+  isEarpiece: true,
+  isSpeaker: false,
+  isExternalHeadset: false,
+};
+
+// A device type describing a Bluetooth device typically used for telephony
+const BT_HEADSET_DEVICE: OutputDevice = {
+  id: "2226",
+  name: "Bluetooth - OpenMove by Shokz",
+  isEarpiece: false,
+  isSpeaker: false,
+  isExternalHeadset: true,
+};
+
+// A device type describing a USB audio headset.
+const USB_HEADSET_DEVICE: OutputDevice = {
+  id: "29440",
+  name: "USB headset - USB-Audio - AB13X USB Audio",
+  isEarpiece: false,
+  isSpeaker: false,
+  isExternalHeadset: false,
+};
+
+// A device type describing a headset, which is the combination of a headphones and microphone
+const WIRED_HEADSET_DEVICE: OutputDevice = {
+  id: "54509",
+  name: "Wired headset - 23117RA68G",
+  isEarpiece: false,
+  isSpeaker: false,
+  isExternalHeadset: false,
+};
+
+// A device type describing a pair of wired headphones
+const WIRED_HEADPHONE_DEVICE: OutputDevice = {
+  id: "679",
+  name: "Wired headphones - TB02",
+  isEarpiece: false,
+  isSpeaker: false,
+  isExternalHeadset: false,
+};
+
+/**
+ * The base device list that is always present on Android devices.
+ * This list is ordered by the OS, the speaker is listed before the earpiece.
+ */
+const BASE_DEVICE_LIST = [SPEAKER_DEVICE, EARPIECE_DEVICE];
+
+const BT_HEADSET_BASE_DEVICE_LIST = [BT_HEADSET_DEVICE, ...BASE_DEVICE_LIST];
+
+const WIRED_HEADSET_BASE_DEVICE_LIST = [
+  WIRED_HEADSET_DEVICE,
+  ...BASE_DEVICE_LIST,
+];
+
+/**
+ * A full device list containing all the observed device types in the wild on Android devices.
+ * Ordered as they would be ordered by the OS.
+ */
+const FULL_DEVICE_LIST = [
+  BT_HEADSET_DEVICE,
+  USB_HEADSET_DEVICE,
+  WIRED_HEADSET_DEVICE,
+  WIRED_HEADPHONE_DEVICE,
+  ...BASE_DEVICE_LIST,
+];
+
+let testScope: ObservableScope;
+let mockControls: Controls;
+
+beforeEach(() => {
+  testScope = new ObservableScope();
+  mockControls = {
+    onAudioDeviceSelect: vi.fn(),
+    onOutputDeviceSelect: vi.fn(),
+  } as unknown as Controls;
+});
+
+afterEach(() => {
+  testScope.end();
+});
+
+describe("Default selection", () => {
+  it("Default to speaker for video calls", async () => {
+    const controlledAudioOutput = new AndroidControlledAudioOutput(
+      of(BASE_DEVICE_LIST),
+      testScope,
+      "video",
+      mockControls,
+    );
+
+    const emissions = await firstValueFrom(
+      controlledAudioOutput.selected$.pipe(take(1), toArray()),
+    );
+
+    expect(emissions).toEqual([
+      { id: SPEAKER_DEVICE.id, virtualEarpiece: false },
+    ]);
+
+    [
+      mockControls.onAudioDeviceSelect,
+      mockControls.onOutputDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(SPEAKER_DEVICE.id);
+    });
+  });
+
+  it("Default to earpiece for audio calls for base config", async () => {
+    const controlledAudioOutput = new AndroidControlledAudioOutput(
+      of(BASE_DEVICE_LIST),
+      testScope,
+      "audio",
+      mockControls,
+    );
+
+    const emissions = await firstValueFrom(
+      controlledAudioOutput.selected$.pipe(take(1), toArray()),
+    );
+
+    expect(emissions).toEqual([
+      { id: EARPIECE_DEVICE.id, virtualEarpiece: false },
+    ]);
+
+    [
+      mockControls.onAudioDeviceSelect,
+      mockControls.onOutputDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(EARPIECE_DEVICE.id);
+    });
+  });
+
+  ["audio", "video"].forEach((callIntent) => {
+    it(`Default to BT headset for ${callIntent} calls if present`, async () => {
+      const controlledAudioOutput = new AndroidControlledAudioOutput(
+        of(BT_HEADSET_BASE_DEVICE_LIST),
+        testScope,
+        callIntent,
+        mockControls,
+      );
+
+      const emissions = await firstValueFrom(
+        controlledAudioOutput.selected$.pipe(take(1), toArray()),
+      );
+
+      expect(emissions).toEqual([
+        { id: BT_HEADSET_DEVICE.id, virtualEarpiece: false },
+      ]);
+
+      [
+        mockControls.onAudioDeviceSelect,
+        mockControls.onOutputDeviceSelect,
+      ].forEach((mockFn) => {
+        expect(mockFn).toHaveBeenCalledTimes(1);
+        expect(mockFn).toHaveBeenCalledWith(BT_HEADSET_DEVICE.id);
+      });
+    });
+  });
+
+  ["audio", "video"].forEach((callIntent) => {
+    it(`Default to wired headset for ${callIntent} calls if present`, async () => {
+      const controlledAudioOutput = new AndroidControlledAudioOutput(
+        of(WIRED_HEADSET_BASE_DEVICE_LIST),
+        testScope,
+        callIntent,
+        mockControls,
+      );
+
+      const emissions = await firstValueFrom(
+        controlledAudioOutput.selected$.pipe(take(1), toArray()),
+      );
+
+      expect(emissions).toEqual([
+        { id: WIRED_HEADSET_DEVICE.id, virtualEarpiece: false },
+      ]);
+
+      expect(mockControls.onAudioDeviceSelect).toHaveBeenCalledExactlyOnceWith(
+        WIRED_HEADSET_DEVICE.id,
+      );
+      expect(mockControls.onOutputDeviceSelect).toHaveBeenCalledExactlyOnceWith(
+        WIRED_HEADSET_DEVICE.id,
+      );
+    });
+  });
+});
+
+describe("Test mappings", () => {
+  it("Should map output device to correct AudioDeviceLabel", async () => {
+    const controlledAudioOutput = new AndroidControlledAudioOutput(
+      of(FULL_DEVICE_LIST),
+      testScope,
+      undefined,
+      mockControls,
+    );
+
+    const availableDevices = await firstValueFrom(
+      controlledAudioOutput.available$.pipe(take(1)),
+    );
+
+    expect(availableDevices).toEqual(
+      new Map([
+        [BT_HEADSET_DEVICE.id, { type: "name", name: BT_HEADSET_DEVICE.name }],
+        [
+          USB_HEADSET_DEVICE.id,
+          { type: "name", name: USB_HEADSET_DEVICE.name },
+        ],
+        [
+          WIRED_HEADSET_DEVICE.id,
+          { type: "name", name: WIRED_HEADSET_DEVICE.name },
+        ],
+        [
+          WIRED_HEADPHONE_DEVICE.id,
+          { type: "name", name: WIRED_HEADPHONE_DEVICE.name },
+        ],
+        [SPEAKER_DEVICE.id, { type: "speaker" }],
+        [EARPIECE_DEVICE.id, { type: "earpiece" }],
+      ]),
+    );
+  });
+});
+
+describe("Test select a device", () => {
+  it(`Switch to correct device `, () => {
+    withTestScheduler(({ cold, schedule, expectObservable, flush }) => {
+      const controlledAudioOutput = new AndroidControlledAudioOutput(
+        cold("a", { a: FULL_DEVICE_LIST }),
+        testScope,
+        undefined,
+        mockControls,
+      );
+
+      schedule("-abc", {
+        a: () => controlledAudioOutput.select(EARPIECE_DEVICE.id),
+        b: () => controlledAudioOutput.select(USB_HEADSET_DEVICE.id),
+        c: () => controlledAudioOutput.select(SPEAKER_DEVICE.id),
+      });
+
+      expectObservable(controlledAudioOutput.selected$).toBe("abcd", {
+        // virtualEarpiece is always false on android.
+        // Initially the BT_HEADSET is selected.
+        a: { id: BT_HEADSET_DEVICE.id, virtualEarpiece: false },
+        b: { id: EARPIECE_DEVICE.id, virtualEarpiece: false },
+        c: { id: USB_HEADSET_DEVICE.id, virtualEarpiece: false },
+        d: { id: SPEAKER_DEVICE.id, virtualEarpiece: false },
+      });
+
+      flush();
+
+      [
+        mockControls.onOutputDeviceSelect,
+        mockControls.onAudioDeviceSelect,
+      ].forEach((mockFn) => {
+        expect(mockFn).toHaveBeenCalledTimes(4);
+        expect(mockFn).toHaveBeenNthCalledWith(1, BT_HEADSET_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(2, EARPIECE_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(3, USB_HEADSET_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(4, SPEAKER_DEVICE.id);
+      });
+    });
+  });
+
+  it(`manually switch then a bt headset is added`, () => {
+    withTestScheduler(({ cold, schedule, expectObservable, flush }) => {
+      const controlledAudioOutput = new AndroidControlledAudioOutput(
+        cold("a--b", {
+          a: BASE_DEVICE_LIST,
+          b: BT_HEADSET_BASE_DEVICE_LIST,
+        }),
+        testScope,
+        "audio",
+        mockControls,
+      );
+
+      // Default was earpiece (audio call), let's switch to speaker
+      schedule("-a--", {
+        a: () => controlledAudioOutput.select(SPEAKER_DEVICE.id),
+      });
+
+      expectObservable(controlledAudioOutput.selected$).toBe("ab-c", {
+        // virtualEarpiece is always false on android.
+        // Initially the BT_HEADSET is selected.
+        a: { id: EARPIECE_DEVICE.id, virtualEarpiece: false },
+        b: { id: SPEAKER_DEVICE.id, virtualEarpiece: false },
+        c: { id: BT_HEADSET_DEVICE.id, virtualEarpiece: false },
+      });
+
+      flush();
+
+      [
+        mockControls.onOutputDeviceSelect,
+        mockControls.onAudioDeviceSelect,
+      ].forEach((mockFn) => {
+        expect(mockFn).toHaveBeenCalledTimes(3);
+        expect(mockFn).toHaveBeenNthCalledWith(1, EARPIECE_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(2, SPEAKER_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(3, BT_HEADSET_DEVICE.id);
+      });
+    });
+  });
+
+  it(`Go back to the previously selected after the auto-switch device goes away`, () => {
+    withTestScheduler(({ cold, schedule, expectObservable, flush }) => {
+      const controlledAudioOutput = new AndroidControlledAudioOutput(
+        cold("a--b-c", {
+          a: BASE_DEVICE_LIST,
+          b: BT_HEADSET_BASE_DEVICE_LIST,
+          c: BASE_DEVICE_LIST,
+        }),
+        testScope,
+        "audio",
+        mockControls,
+      );
+
+      // Default was earpiece (audio call), let's switch to speaker
+      schedule("-a---", {
+        a: () => controlledAudioOutput.select(SPEAKER_DEVICE.id),
+      });
+
+      expectObservable(controlledAudioOutput.selected$).toBe("ab-c-d", {
+        // virtualEarpiece is always false on android.
+        // Initially the BT_HEADSET is selected.
+        a: { id: EARPIECE_DEVICE.id, virtualEarpiece: false },
+        b: { id: SPEAKER_DEVICE.id, virtualEarpiece: false },
+        c: { id: BT_HEADSET_DEVICE.id, virtualEarpiece: false },
+        d: { id: SPEAKER_DEVICE.id, virtualEarpiece: false },
+      });
+
+      flush();
+
+      [
+        mockControls.onOutputDeviceSelect,
+        mockControls.onAudioDeviceSelect,
+      ].forEach((mockFn) => {
+        expect(mockFn).toHaveBeenCalledTimes(4);
+        expect(mockFn).toHaveBeenNthCalledWith(1, EARPIECE_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(2, SPEAKER_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(3, BT_HEADSET_DEVICE.id);
+        expect(mockFn).toHaveBeenNthCalledWith(4, SPEAKER_DEVICE.id);
+      });
+    });
+  });
+});
+
+describe("Available device changes", () => {
+  let availableSource$: Subject<OutputDevice[]>;
+
+  const createAudioControlledOutput = (
+    intent: RTCCallIntent,
+  ): AndroidControlledAudioOutput => {
+    return new AndroidControlledAudioOutput(
+      availableSource$,
+      testScope,
+      intent,
+      mockControls,
+    );
+  };
+
+  beforeEach(() => {
+    availableSource$ = new Subject<OutputDevice[]>();
+  });
+
+  it("When a BT headset is added, control should switch to use it", () => {
+    createAudioControlledOutput("video");
+
+    // Emit the base device list, the speaker should be selected
+    availableSource$.next(BASE_DEVICE_LIST);
+    // Initially speaker would be selected
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(SPEAKER_DEVICE.id);
+    });
+
+    // Emit a new device list with a BT device, the control should switch to it
+    availableSource$.next([BT_HEADSET_DEVICE, ...BASE_DEVICE_LIST]);
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(2);
+      expect(mockFn).toHaveBeenLastCalledWith(BT_HEADSET_DEVICE.id);
+    });
+  });
+
+  // Android does not set `isExternalHeadset` to true for wired headphones, so we can't test this case.'
+  it.skip("When a wired headset is added, control should switch to use it", async () => {
+    const controlledAudioOutput = createAudioControlledOutput("video");
+
+    // Emit the base device list, the speaker should be selected
+    availableSource$.next(BASE_DEVICE_LIST);
+
+    await firstValueFrom(controlledAudioOutput.selected$.pipe(take(1)));
+    // Initially speaker would be selected
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(SPEAKER_DEVICE.id);
+    });
+
+    // Emit a new device list with a wired headset, the control should switch to it
+    availableSource$.next([WIRED_HEADPHONE_DEVICE, ...BASE_DEVICE_LIST]);
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(2);
+      expect(mockFn).toHaveBeenLastCalledWith(WIRED_HEADPHONE_DEVICE.id);
+    });
+  });
+
+  it("When the active bt headset is removed on audio call, control should switch to earpiece", () => {
+    createAudioControlledOutput("audio");
+
+    // Emit the BT headset device list, the BT headset should be selected
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+    // Initially speaker would be selected
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(BT_HEADSET_DEVICE.id);
+    });
+
+    // Emit a new device list without the BT headset, the control should switch to the earpiece for
+    // audio calls
+    availableSource$.next(BASE_DEVICE_LIST);
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(2);
+      expect(mockFn).toHaveBeenLastCalledWith(EARPIECE_DEVICE.id);
+    });
+  });
+
+  it("When the active bt headset is removed on video call, control should switch to speaker", () => {
+    createAudioControlledOutput("video");
+
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+
+    // Initially bt headset would be selected
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(BT_HEADSET_DEVICE.id);
+    });
+
+    // Emit a new device list without the BT headset, the control should switch to speaker for video call
+    availableSource$.next(BASE_DEVICE_LIST);
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(2);
+      expect(mockFn).toHaveBeenLastCalledWith(SPEAKER_DEVICE.id);
+    });
+  });
+
+  it("Do not repeatidly set the same device", () => {
+    createAudioControlledOutput("video");
+
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+
+    // Initially bt headset would be selected
+    [
+      mockControls.onOutputDeviceSelect,
+      mockControls.onAudioDeviceSelect,
+    ].forEach((mockFn) => {
+      expect(mockFn).toHaveBeenCalledTimes(1);
+      expect(mockFn).toHaveBeenCalledWith(BT_HEADSET_DEVICE.id);
+    });
+  });
+});
+
+describe("Scope management", () => {
+  it("Should stop emitting when scope ends", () => {
+    const aScope = new ObservableScope();
+    const controlledAudioOutput = new AndroidControlledAudioOutput(
+      of(BASE_DEVICE_LIST),
+      aScope,
+      undefined,
+      mockControls,
+    );
+
+    expect(mockControls.onAudioDeviceSelect).toHaveBeenCalledOnce();
+
+    aScope.end();
+
+    controlledAudioOutput.select(EARPIECE_DEVICE.id);
+
+    expect(mockControls.onAudioDeviceSelect).not.toHaveBeenCalledTimes(2);
+    expect(mockControls.onAudioDeviceSelect).toHaveBeenCalledOnce();
+  });
+
+  it("Should stop updating when scope ends", () => {
+    const aScope = new ObservableScope();
+    const availableSource$ = new Subject<OutputDevice[]>();
+    new AndroidControlledAudioOutput(
+      availableSource$,
+      aScope,
+      undefined,
+      mockControls,
+    );
+
+    availableSource$.next(BT_HEADSET_BASE_DEVICE_LIST);
+    expect(mockControls.onAudioDeviceSelect).toHaveBeenCalledOnce();
+    expect(mockControls.onAudioDeviceSelect).toHaveBeenCalledWith(
+      BT_HEADSET_DEVICE.id,
+    );
+
+    aScope.end();
+
+    availableSource$.next(BASE_DEVICE_LIST);
+
+    expect(mockControls.onAudioDeviceSelect).not.toHaveBeenCalledTimes(2);
+    // Should have been called only once with the initial BT_HEADSET_DEVICE.id
+    expect(mockControls.onAudioDeviceSelect).toHaveBeenCalledOnce();
+  });
+});

src/state/AndroidControlledAudioOutput.ts

@@ -0,0 +1,360 @@
+/*
+Copyright 2026 Element Corp.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+import { logger as rootLogger } from "matrix-js-sdk/lib/logger";
+import {
+  distinctUntilChanged,
+  map,
+  merge,
+  type Observable,
+  scan,
+  startWith,
+  Subject,
+  tap,
+} from "rxjs";
+
+import {
+  type AudioOutputDeviceLabel,
+  type MediaDevice,
+  type SelectedAudioOutputDevice,
+} from "./MediaDevices.ts";
+import type { ObservableScope } from "./ObservableScope.ts";
+import type { RTCCallIntent } from "matrix-js-sdk/lib/matrixrtc";
+import { type Controls, type OutputDevice } from "../controls.ts";
+import { type Behavior } from "./Behavior.ts";
+
+type ControllerState = {
+  /**
+   * The list of available output devices, ordered by preference order (most preferred first).
+   */
+  devices: OutputDevice[];
+  /**
+   * Explicit user preference for the selected device.
+   */
+  preferredDeviceId: string | undefined;
+  /**
+   * The effective selected device, always valid against available devices.
+   */
+  selectedDeviceId: string | undefined;
+};
+
+/**
+ * The possible actions that can be performed on the controller,
+ * either by the user or by the system.
+ */
+type ControllerAction =
+  | { type: "selectDevice"; deviceId: string | undefined }
+  | { type: "deviceUpdated"; devices: OutputDevice[] };
+/**
+ * The implementation of the audio output media device for Android when using the controlled audio output mode.
+ *
+ * In this mode, the hosting application (e.g. Element Mobile) is responsible for providing the list of available audio output devices.
+ * There are some android specific logic compared to others:
+ *  - AndroidControlledAudioOutput is the only one responsible for selecting the best output device.
+ *  - On android, we don't listen to the selected device from native code (control.setAudioDevice).
+ *  - If a new device is added or removed, this controller will determine the new selected device based
+ *    on the available devices (that is ordered by preference order) and the user's selection (if any).
+ *
+ * Given the differences in how the native code is handling the audio routing on Android compared to iOS,
+ * we have this separate implementation. It allows us to have proper testing and avoid side effects
+ * from platform specific logic breaking the other platform's implementation.
+ */
+export class AndroidControlledAudioOutput implements MediaDevice<
+  AudioOutputDeviceLabel,
+  SelectedAudioOutputDevice
+> {
+  private logger = rootLogger.getChild(
+    "[MediaDevices AndroidControlledAudioOutput]",
+  );
+
+  /**
+   * STATE stream: the current state of the controller, including the list of available devices and the selected device.
+   */
+  private readonly controllerState$: Behavior<ControllerState>;
+
+  /**
+   * @inheritdoc
+   */
+  public readonly available$: Behavior<Map<string, AudioOutputDeviceLabel>>;
+
+  /**
+   * Effective selected device, always valid against available devices.
+   *
+   * On android, we don't listen to the selected device from native code (control.setAudioDevice).
+   * Instead, we determine the selected device ourselves based on the available devices and the user's selection (if any).
+   */
+  public readonly selected$: Behavior<SelectedAudioOutputDevice | undefined>;
+
+  // COMMAND stream: user asks to select a device
+  private readonly selectDeviceCommand$ = new Subject<string | undefined>();
+
+  public select(id: string): void {
+    this.logger.info(`select device: ${id}`);
+    this.selectDeviceCommand$.next(id);
+  }
+
+  /**
+   * Creates an instance of AndroidControlledAudioOutput.
+   *
+   * @constructor
+   * @param controlledDevices$ - The list of available output devices coming from the hosting application, ordered by preference order (most preferred first).
+   * @param scope - The ObservableScope to create the Behaviors in.
+   * @param initialIntent - The initial call intent (e.g. "audio" or "video") that can be used to determine the default audio routing (e.g. default to earpiece for audio calls and speaker for video calls).
+   * @param controls - The controls provided by the hosting application to control the audio routing and notify of user actions.
+   */
+  public constructor(
+    private readonly controlledDevices$: Observable<OutputDevice[]>,
+    private readonly scope: ObservableScope,
+    private initialIntent: RTCCallIntent | undefined = undefined,
+    controls: Controls,
+  ) {
+    this.controllerState$ = this.startObservingState$();
+
+    this.selected$ = this.effectiveSelectionFromState$(this.controllerState$);
+
+    this.available$ = scope.behavior(
+      this.controllerState$.pipe(
+        map((state) => {
+          this.logger.info("available devices updated:", state.devices);
+
+          return new Map<string, AudioOutputDeviceLabel>(
+            state.devices.map((outputDevice) => {
+              return [outputDevice.id, mapDeviceToLabel(outputDevice)];
+            }),
+          );
+        }),
+      ),
+    );
+
+    // Effect 1: notify host when effective selection changes
+    this.selected$
+      // It is a behavior so it has built-in distinct until change
+      .pipe(scope.bind())
+      .subscribe((device) => {
+        // Let the hosting application know which output device has been selected.
+        if (device !== undefined) {
+          this.logger.info("onAudioDeviceSelect called:", device);
+          controls.onAudioDeviceSelect?.(device.id);
+          // Also invoke the deprecated callback for backward compatibility
+          // TODO: it appears that on Android the hosting application is only using the deprecated callback (onOutputDeviceSelect)
+          // and not the new one (onAudioDeviceSelect), we should clean this up and only have one callback for audio device selection.
+          controls.onOutputDeviceSelect?.(device.id);
+        }
+      });
+  }
+
+  private startObservingState$(): Behavior<ControllerState> {
+    const initialState: ControllerState = {
+      devices: [],
+      preferredDeviceId: undefined,
+      selectedDeviceId: undefined,
+    };
+
+    // Merge the two possible inputs observable as a single
+    // stream of actions that will update the state of the controller.
+    const actions$: Observable<ControllerAction> = merge(
+      this.controlledDevices$.pipe(
+        map(
+          (devices) =>
+            ({ type: "deviceUpdated", devices }) satisfies ControllerAction,
+        ),
+      ),
+      this.selectDeviceCommand$.pipe(
+        map(
+          (deviceId) =>
+            ({ type: "selectDevice", deviceId }) satisfies ControllerAction,
+        ),
+      ),
+    );
+
+    const initialAction: ControllerAction = {
+      type: "deviceUpdated",
+      devices: [],
+    };
+
+    return this.scope.behavior(
+      actions$.pipe(
+        startWith(initialAction),
+        scan((state, action): ControllerState => {
+          switch (action.type) {
+            case "deviceUpdated": {
+              const chosenDevice = this.chooseEffectiveSelection({
+                previousDevices: state.devices,
+                availableDevices: action.devices,
+                currentSelectedId: state.selectedDeviceId,
+                preferredDeviceId: state.preferredDeviceId,
+              });
+
+              return {
+                ...state,
+                devices: action.devices,
+                selectedDeviceId: chosenDevice,
+              };
+            }
+            case "selectDevice": {
+              const chosenDevice = this.chooseEffectiveSelection({
+                previousDevices: state.devices,
+                availableDevices: state.devices,
+                currentSelectedId: state.selectedDeviceId,
+                preferredDeviceId: action.deviceId,
+              });
+
+              return {
+                ...state,
+                preferredDeviceId: action.deviceId,
+                selectedDeviceId: chosenDevice,
+              };
+            }
+          }
+        }, initialState),
+      ),
+    );
+  }
+
+  private effectiveSelectionFromState$(
+    state$: Observable<ControllerState>,
+  ): Behavior<SelectedAudioOutputDevice | undefined> {
+    return this.scope.behavior(
+      state$
+        .pipe(
+          map((state) => {
+            if (state.selectedDeviceId) {
+              return {
+                id: state.selectedDeviceId,
+                /** This is an iOS thing, always false for android*/
+                virtualEarpiece: false,
+              };
+            }
+            return undefined;
+          }),
+          distinctUntilChanged((a, b) => a?.id === b?.id),
+        )
+        .pipe(
+          tap((selected) => {
+            this.logger.debug(`selected device: ${selected?.id}`);
+          }),
+        ),
+    );
+  }
+
+  private chooseEffectiveSelection(args: {
+    previousDevices: OutputDevice[];
+    availableDevices: OutputDevice[];
+    currentSelectedId: string | undefined;
+    preferredDeviceId: string | undefined;
+  }): string | undefined {
+    const {
+      previousDevices,
+      availableDevices,
+      currentSelectedId,
+      preferredDeviceId,
+    } = args;
+
+    this.logger.debug(`chooseEffectiveSelection with args:`, args);
+
+    // Take preferredDeviceId in priority or default to the last effective selection.
+    const activeSelectedDeviceId = preferredDeviceId || currentSelectedId;
+    const isAvailable = availableDevices.some(
+      (device) => device.id === activeSelectedDeviceId,
+    );
+
+    // If there is no current device, or it is not available anymore,
+    // choose the default device selection logic.
+    if (activeSelectedDeviceId === undefined || !isAvailable) {
+      this.logger.debug(
+        `No current device or it is not available, using default selection logic.`,
+      );
+      // use the default selection logic
+      return this.chooseDefaultDeviceId(availableDevices);
+    }
+
+    // Is there a new added device?
+    // If a device is added, we might want to switch to it if it's more preferred than the currently selected device.
+    const newDeviceWasAdded = availableDevices.some(
+      (device) => !previousDevices.some((d) => d.id === device.id),
+    );
+
+    if (newDeviceWasAdded) {
+      // TODO only want to check from the added device, not all devices.?
+      // check if the currently selected device is the most preferred one, if not switch to the most preferred one.
+      const mostPreferredDevice = availableDevices[0];
+      this.logger.debug(
+        `A new device was added, checking if we should switch to it.`,
+        mostPreferredDevice,
+      );
+      if (mostPreferredDevice.id !== activeSelectedDeviceId) {
+        // Given this is automatic switching, we want to be careful and only switch to a more private device
+        // (e.g. from speaker to a BT headset) but not switch from a more private device to a less private one
+        // (e.g. from a BT headset to the speaker), as that can be disruptive for the user if it happens unexpectedly.
+        if (mostPreferredDevice.isExternalHeadset == true) {
+          this.logger.info(
+            `The currently selected device ${mostPreferredDevice.id} is not the most preferred one, switching to the most preferred one ${activeSelectedDeviceId} instead.`,
+          );
+          // Let's switch as it is a more private device.
+          return mostPreferredDevice.id;
+        }
+      }
+    }
+
+    // no changes
+    return activeSelectedDeviceId;
+  }
+
+  /**
+   *   The logic for the default is different based on the call type.
+   *   For example for a voice call we want to default to the earpiece if it's available,
+   *   but for a video call we want to default to the speaker.
+   *   If the user is using a BT headset we want to default to that, as it's likely what they want to use for both video and voice calls.
+   *
+   *   @param available the available audio output devices to choose from, keyed by their id, sorted by likelihood of it being used for communication.
+   *
+   */
+  private chooseDefaultDeviceId(available: OutputDevice[]): string | undefined {
+    this.logger.debug(
+      `Android routing logic intent: ${this.initialIntent} finding best default...`,
+    );
+    if (this.initialIntent === "audio") {
+      const systemProposed = available[0];
+      // If no headset is connected, android will route to the speaker by default,
+      // but for a voice call we want to route to the earpiece instead,
+      // so override the system proposed routing in that case.
+      if (systemProposed?.isSpeaker == true) {
+        // search for the earpiece
+        const earpieceDevice = available.find(
+          (device) => device.isEarpiece == true,
+        );
+        if (earpieceDevice) {
+          this.logger.debug(
+            `Android routing: Switch to earpiece instead of speaker for voice call`,
+          );
+          return earpieceDevice.id;
+        } else {
+          this.logger.debug(
+            `Android routing: no earpiece found, cannot switch, use system proposed routing`,
+          );
+          return systemProposed.id;
+        }
+      } else {
+        this.logger.debug(
+          `Android routing: Use system proposed routing `,
+          systemProposed,
+        );
+        return systemProposed?.id;
+      }
+    } else {
+      // Use the system best proposed best routing.
+      return available[0]?.id;
+    }
+  }
+}
+
+// Utilities
+function mapDeviceToLabel(device: OutputDevice): AudioOutputDeviceLabel {
+  const { name, isEarpiece, isSpeaker } = device;
+  if (isEarpiece) return { type: "earpiece" };
+  else if (isSpeaker) return { type: "speaker" };
+  else return { type: "name", name };
+}

src/state/AudioOutput.test.ts

@@ -0,0 +1,193 @@
+/*
+Copyright 2026 Element Corp.
+
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE in the repository root for full details.
+*/
+
+import { afterEach, beforeEach, describe, vi, it } from "vitest";
+import * as ComponentsCore from "@livekit/components-core";
+
+import { ObservableScope } from "./ObservableScope";
+import { AudioOutput } from "./MediaDevices";
+import { withTestScheduler } from "../utils/test";
+
+const BT_SPEAKER = {
+  deviceId: "f9fc8f5f94578fe3abd89e086c1e78c08477aa564dd9e917950f0e7ebb37a6a2",
+  kind: "audiooutput",
+  label: "JBL (Bluetooth)",
+  groupId: "309a5c086cd8eb885a164046db6ec834c349be01d86448d02c1a5279456ff9e4",
+} as unknown as MediaDeviceInfo;
+
+const BUILT_IN_SPEAKER = {
+  deviceId: "acdbb8546ea6fa85ba2d861e9bcc0e71810d03bbaf6d1712c69e8d9c0c6c2e0a",
+  kind: "audiooutput",
+  label: "MacBook Speakers (Built-in)",
+  groupId: "08a5a3a486473aaa898eb81cda3113f3e21053fb8b84155f4e612fe3f8db5d17",
+} as unknown as MediaDeviceInfo;
+
+const BT_HEADSET = {
+  deviceId: "ff8e6edb4ebb512b2b421335bfd14994a5b4c7192b3e84a8696863d83cf46d12",
+  kind: "audiooutput",
+  label: "OpenMove (Bluetooth)",
+  groupId: "c2893c2438c44248368e0533300245c402764991506f42cd73818dc8c3ee9c88",
+} as unknown as MediaDeviceInfo;
+
+const AMAC_DEVICE_LIST = [BT_SPEAKER, BUILT_IN_SPEAKER];
+
+const AMAC_DEVICE_LIST_WITH_DEFAULT = [
+  asDefault(BUILT_IN_SPEAKER),
+  ...AMAC_DEVICE_LIST,
+];
+
+const AMAC_HS_DEVICE_LIST = [
+  asDefault(BT_HEADSET),
+  BT_SPEAKER,
+  BT_HEADSET,
+  BUILT_IN_SPEAKER,
+];
+
+const LAPTOP_SPEAKER = {
+  deviceId: "EcUxTMu8He2wz+3Y8m/u0fy6M92pUk=",
+  kind: "audiooutput",
+  label: "Raptor AVS Speaker",
+  groupId: "kSrdanhpEDLg3vN8z6Z9MJ1EdanB8zI+Q1dxA=",
+} as unknown as MediaDeviceInfo;
+
+const MONITOR_SPEAKER = {
+  deviceId: "gBryZdAdC8I/rrJpr9r6R+rZzKkoIK5cpU=",
+  kind: "audiooutput",
+  label: "Raptor AVS HDMI / DisplayPort 1 Output",
+  groupId: "kSrdanhpEDLg3vN8z6Z9MJ1EdanB8zI+Q1dxA=",
+} as unknown as MediaDeviceInfo;
+
+const DEVICE_LIST_B = [LAPTOP_SPEAKER, MONITOR_SPEAKER];
+
+// On chrome, there is an additional synthetic device called "Default - <device name>",
+// it represents what the OS default is now.
+function asDefault(device: MediaDeviceInfo): MediaDeviceInfo {
+  return {
+    ...device,
+    deviceId: "default",
+    label: `Default - ${device.label}`,
+  };
+}
+// When the authorization is not yet granted, every device is still listed
+// but only with empty/blank labels and ids.
+// This is a transition state.
+function toBlankDevice(device: MediaDeviceInfo): MediaDeviceInfo {
+  return {
+    ...device,
+    deviceId: "",
+    label: "",
+    groupId: "",
+  };
+}
+
+vi.mock("@livekit/components-core", () => ({
+  createMediaDeviceObserver: vi.fn(),
+}));
+
+describe("AudioOutput Tests", () => {
+  let testScope: ObservableScope;
+
+  beforeEach(() => {
+    testScope = new ObservableScope();
+  });
+
+  afterEach(() => {
+    testScope.end();
+  });
+
+  it("should select the default audio output device", () => {
+    // In a real life setup there would be first a blanked list
+    // then the real one.
+    withTestScheduler(({ behavior, cold, expectObservable }) => {
+      vi.mocked(ComponentsCore.createMediaDeviceObserver).mockReturnValue(
+        cold("ab", {
+          // In a real life setup there would be first a blanked list
+          // then the real one.
+          a: AMAC_DEVICE_LIST_WITH_DEFAULT.map(toBlankDevice),
+          b: AMAC_DEVICE_LIST_WITH_DEFAULT,
+        }),
+      );
+
+      const audioOutput = new AudioOutput(
+        behavior("a", { a: true }),
+        testScope,
+      );
+
+      expectObservable(audioOutput.selected$).toBe("ab", {
+        a: undefined,
+        b: { id: "default", virtualEarpiece: false },
+      });
+    });
+  });
+
+  it("Select the correct device when requested", () => {
+    // In a real life setup there would be first a blanked list
+    // then the real one.
+    withTestScheduler(({ behavior, cold, schedule, expectObservable }) => {
+      vi.mocked(ComponentsCore.createMediaDeviceObserver).mockReturnValue(
+        cold("ab", {
+          // In a real life setup there would be first a blanked list
+          // then the real one.
+          a: DEVICE_LIST_B.map(toBlankDevice),
+          b: DEVICE_LIST_B,
+        }),
+      );
+
+      const audioOutput = new AudioOutput(
+        behavior("a", { a: true }),
+        testScope,
+      );
+
+      schedule("--abc", {
+        a: () => audioOutput.select(MONITOR_SPEAKER.deviceId),
+        b: () => audioOutput.select(LAPTOP_SPEAKER.deviceId),
+        c: () => audioOutput.select(MONITOR_SPEAKER.deviceId),
+      });
+
+      expectObservable(audioOutput.selected$).toBe("abcde", {
+        a: undefined,
+        b: { id: LAPTOP_SPEAKER.deviceId, virtualEarpiece: false },
+        c: { id: MONITOR_SPEAKER.deviceId, virtualEarpiece: false },
+        d: { id: LAPTOP_SPEAKER.deviceId, virtualEarpiece: false },
+        e: { id: MONITOR_SPEAKER.deviceId, virtualEarpiece: false },
+      });
+    });
+  });
+
+  it("Test mappings", () => {
+    // In a real life setup there would be first a blanked list
+    // then the real one.
+    withTestScheduler(({ behavior, cold, schedule, expectObservable }) => {
+      vi.mocked(ComponentsCore.createMediaDeviceObserver).mockReturnValue(
+        cold("a", {
+          // In a real life setup there would be first a blanked list
+          // then the real one.
+          a: AMAC_HS_DEVICE_LIST,
+        }),
+      );
+
+      const audioOutput = new AudioOutput(
+        behavior("a", { a: true }),
+        testScope,
+      );
+
+      const expectedMappings = new Map([
+        [`default`, { type: "name", name: asDefault(BT_HEADSET).label }],
+        [BT_SPEAKER.deviceId, { type: "name", name: BT_SPEAKER.label }],
+        [BT_HEADSET.deviceId, { type: "name", name: BT_HEADSET.label }],
+        [
+          BUILT_IN_SPEAKER.deviceId,
+          { type: "name", name: BUILT_IN_SPEAKER.label },
+        ],
+      ]);
+
+      expectObservable(audioOutput.available$).toBe("a", {
+        a: expectedMappings,
+      });
+    });
+  });
+});

src/state/CallViewModel/CallNotificationLifecycle.ts

@@ -89,7 +89,6 @@ export interface Props {
  * `callPickupState$` The current call pickup state of the call.
  *  - "unknown": The client has not yet sent the notification event. We don't know if it will because it first needs to send its own membership.
  *     Then we can conclude if we were the first one to join or not.
- *     This may also be set if we are disconnected.
  *  - "ringing": The call is ringing on other devices in this room (This client should give audiovisual feedback that this is happening).
  *  - "timeout": No-one picked up in the defined time this call should be ringing on others devices.
  *     The call failed. If desired this can be used as a trigger to exit the call.
@@ -131,15 +130,9 @@ export function createCallNotificationLifecycle$({
   ) as Behavior<Epoch<boolean>>;
 
   /**
-   * Whenever the RTC session tells us that it intends to ring the remote
-   * participant's devices, this emits an Observable tracking the current state of
-   * that ringing process.
+   * The state of the current ringing attempt, if the RTC session is indeed
+   * ringing the remote participant's devices. Otherwise `null`.
    */
-  // This is a behavior since we need to store the latest state for when we subscribe to this after `didSendCallNotification$`
-  // has already emitted but we still need the latest observable with a timeout timer that only gets created on after receiving `notificationEvent`.
-  // A behavior will emit the latest observable with the running timer to new subscribers.
-  // see also: callPickupState$ and in particular the line: `return this.ring$.pipe(mergeAll());` here we otherwise might get an EMPTY observable if
-  // `ring$` would not be a behavior.
   const remoteRingState$: Behavior<"ringing" | "timeout" | "decline" | null> =
     scope.behavior(
       sentCallNotification$.pipe(

src/state/CallViewModel/CallViewModel.test.ts

@@ -36,7 +36,6 @@ import { deepCompare } from "matrix-js-sdk/lib/utils";
 
 import { type Layout } from "../layout-types.ts";
 import {
-  mockLocalParticipant,
   mockMatrixRoomMember,
   mockRemoteParticipant,
   withTestScheduler,
@@ -46,9 +45,11 @@ import {
 } from "../../utils/test.ts";
 import { E2eeType } from "../../e2ee/e2eeType.ts";
 import {
+  alice,
   aliceId,
   aliceParticipant,
   aliceRtcMember,
+  aliceUserId,
   bobId,
   bobRtcMember,
   local,
@@ -59,7 +60,10 @@ import {
 import { MediaDevices } from "../MediaDevices.ts";
 import { getValue } from "../../utils/observable.ts";
 import { type Behavior, constant } from "../Behavior.ts";
-import { withCallViewModel as withCallViewModelInMode } from "./CallViewModelTestUtils.ts";
+import {
+  localParticipant,
+  withCallViewModel as withCallViewModelInMode,
+} from "./CallViewModelTestUtils.ts";
 import { MatrixRTCMode } from "../../settings/settings.ts";
 import { initializeWidget } from "../../widget.ts";
 
@@ -102,16 +106,7 @@ const dave = mockMatrixRoomMember(daveRtcMember, { rawDisplayName: "Dave" });
 
 const daveId = `${dave.userId}:${daveRtcMember.deviceId}`;
 
-const localParticipant = mockLocalParticipant({ identity: "" });
-const aliceSharingScreen = mockRemoteParticipant({
-  identity: aliceId,
-  isScreenShareEnabled: true,
-});
 const bobParticipant = mockRemoteParticipant({ identity: bobId });
-const bobSharingScreen = mockRemoteParticipant({
-  identity: bobId,
-  isScreenShareEnabled: true,
-});
 const daveParticipant = mockRemoteParticipant({ identity: daveId });
 
 export interface GridLayoutSummary {
@@ -140,8 +135,8 @@ export interface SpotlightExpandedLayoutSummary {
 
 export interface OneOnOneLayoutSummary {
   type: "one-on-one";
-  local: string;
-  remote: string;
+  spotlight: string;
+  pip: string;
 }
 
 export interface PipLayoutSummary {
@@ -194,11 +189,11 @@ function summarizeLayout$(l$: Observable<Layout>): Observable<LayoutSummary> {
           );
         case "one-on-one":
           return combineLatest(
-            [l.local.media$, l.remote.media$],
-            (local, remote) => ({
+            [l.spotlight.media$, l.pip.media$],
+            (spotlight, pip) => ({
               type: l.type,
-              local: local.id,
-              remote: remote.id,
+              spotlight: spotlight.id,
+              pip: pip.id,
             }),
           );
         case "pip":
@@ -275,11 +270,12 @@ describe.each([
     });
   });
 
-  test("screen sharing activates spotlight layout", () => {
+  test("remote screen sharing activates spotlight layout", () => {
     withTestScheduler(({ behavior, schedule, expectObservable }) => {
       // Start with no screen shares, then have Alice and Bob share their screens,
       // then return to no screen shares, then have just Alice share for a bit
-      const participantInputMarbles = "    abcda-ba";
+      const aliceSharingInputMarbles = "   ny-n--yn";
+      const bobSharingInputMarbles = "     n-y-n---";
       // While there are no screen shares, switch to spotlight manually, and then
       // switch back to grid at the end
       const modeInputMarbles = "           -----s--g";
@@ -290,13 +286,12 @@ describe.each([
       const expectedShowSpeakingMarbles = "y----nyny";
       withCallViewModel(
         {
-          remoteParticipants$: behavior(participantInputMarbles, {
-            a: [aliceParticipant, bobParticipant],
-            b: [aliceSharingScreen, bobParticipant],
-            c: [aliceSharingScreen, bobSharingScreen],
-            d: [aliceParticipant, bobSharingScreen],
-          }),
+          remoteParticipants$: constant([aliceParticipant, bobParticipant]),
           rtcMembers$: constant([localRtcMember, aliceRtcMember, bobRtcMember]),
+          sharingScreen: new Map([
+            [aliceParticipant, behavior(aliceSharingInputMarbles, yesNo)],
+            [bobParticipant, behavior(bobSharingInputMarbles, yesNo)],
+          ]),
         },
         (vm) => {
           schedule(modeInputMarbles, {
@@ -356,6 +351,76 @@ describe.each([
     });
   });
 
+  test("local screen sharing stays in grid layout", () => {
+    withTestScheduler(({ behavior, expectObservable }) => {
+      // Local participant shares their screen, then stops sharing
+      const sharingInputMarbles = "  nyn";
+      // Layout should show the screen share but stay in type: "grid"
+      const expectedLayoutMarbles = "aba";
+      withCallViewModel(
+        {
+          remoteParticipants$: constant([aliceParticipant, bobParticipant]),
+          rtcMembers$: constant([localRtcMember, aliceRtcMember, bobRtcMember]),
+          sharingScreen: new Map([
+            [localParticipant, behavior(sharingInputMarbles, yesNo)],
+          ]),
+        },
+        (vm) => {
+          expectObservable(summarizeLayout$(vm.layout$)).toBe(
+            expectedLayoutMarbles,
+            {
+              a: {
+                type: "grid",
+                spotlight: undefined,
+                grid: [`${localId}:0`, `${aliceId}:0`, `${bobId}:0`],
+              },
+              b: {
+                type: "grid",
+                spotlight: [`${localId}:0:screen-share`],
+                grid: [`${localId}:0`, `${aliceId}:0`, `${bobId}:0`],
+              },
+            },
+          );
+        },
+      );
+    });
+  });
+
+  test("local screen sharing in one-on-one call activates grid layout", () => {
+    withTestScheduler(({ behavior, expectObservable }) => {
+      // Local participant shares their screen, then stops sharing
+      const sharingInputMarbles = "  nyn";
+      // Layout should switch to grid layout then back to one-on-one layout
+      const expectedLayoutMarbles = "aba";
+      withCallViewModel(
+        {
+          remoteParticipants$: constant([aliceParticipant]),
+          rtcMembers$: constant([localRtcMember, aliceRtcMember]),
+          sharingScreen: new Map([
+            [localParticipant, behavior(sharingInputMarbles, yesNo)],
+          ]),
+        },
+        (vm) => {
+          expectObservable(summarizeLayout$(vm.layout$)).toBe(
+            expectedLayoutMarbles,
+            {
+              a: {
+                type: "one-on-one",
+                pip: `${localId}:0`,
+                spotlight: `${aliceId}:0`,
+              },
+              b: {
+                type: "grid",
+                spotlight: [`${localId}:0:screen-share`],
+                grid: [`${localId}:0`, `${aliceId}:0`],
+              },
+            },
+          );
+        },
+      );
+    });
+  });
+
   test("participants stay in the same order unless to appear/disappear", () => {
     withTestScheduler(({ behavior, schedule, expectObservable }) => {
       const visibilityInputMarbles = "a";
@@ -537,8 +602,8 @@ describe.each([
               b: {
                 // In a larger window, expect the normal one-on-one layout
                 type: "one-on-one",
-                local: `${localId}:0`,
-                remote: `${aliceId}:0`,
+                pip: `${localId}:0`,
+                spotlight: `${aliceId}:0`,
               },
               c: {
                 // In a PiP-sized window, we of course expect a PiP layout
@@ -686,7 +751,7 @@ describe.each([
       withCallViewModel(
         {
           remoteParticipants$: constant([
-            aliceSharingScreen,
+            aliceParticipant,
             bobParticipant,
             daveParticipant,
           ]),
@@ -700,6 +765,7 @@ describe.each([
             [bobParticipant, behavior(bSpeakingInputMarbles, yesNo)],
             [daveParticipant, behavior(dSpeakingInputMarbles, yesNo)],
           ]),
+          sharingScreen: new Map([[aliceParticipant, constant(true)]]),
         },
         (vm) => {
           schedule(modeInputMarbles, {
@@ -748,6 +814,53 @@ describe.each([
     });
   });
 
+  test("PiP tile in expanded spotlight layout avoids redundantly showing local user", () => {
+    withTestScheduler(({ behavior, schedule, expectObservable }) => {
+      // Switch to spotlight immediately
+      const modeInputMarbles = "       s";
+      // And expand the spotlight immediately
+      const expandInputMarbles = "     a";
+      // First no one else is in the call, then Alice joins
+      const participantInputMarbles = "ab";
+      // First local user should be in the spotlight, then they appear in PiP
+      // only once Alice has joined
+      const expectedLayoutMarbles = "  ab";
+
+      withCallViewModel(
+        {
+          rtcMembers$: behavior(participantInputMarbles, {
+            a: [localRtcMember],
+            b: [localRtcMember, aliceRtcMember],
+          }),
+        },
+        (vm) => {
+          schedule(modeInputMarbles, {
+            s: () => vm.setGridMode("spotlight"),
+          });
+          schedule(expandInputMarbles, {
+            a: () => vm.toggleSpotlightExpanded$.value!(),
+          });
+
+          expectObservable(summarizeLayout$(vm.layout$)).toBe(
+            expectedLayoutMarbles,
+            {
+              a: {
+                type: "spotlight-expanded",
+                spotlight: [`${localId}:0`],
+                pip: undefined,
+              },
+              b: {
+                type: "spotlight-expanded",
+                spotlight: [`${aliceId}:0`],
+                pip: `${localId}:0`,
+              },
+            },
+          );
+        },
+      );
+    });
+  });
+
   test("spotlight remembers whether it's expanded", () => {
     withTestScheduler(({ schedule, expectObservable }) => {
       // Start in spotlight mode, then switch to grid and back to spotlight a
@@ -807,26 +920,30 @@ describe.each([
     withTestScheduler(({ behavior, expectObservable }) => {
       // iterate through a number of combinations of participants and MatrixRTC memberships
       // Bob never has an MatrixRTC membership
-      const scenarioInputMarbles = " abcdec";
+      const participantInputMarbles = "abcd-c";
+      // Bob even tries to share his screen at the end
+      const bobSharingInputMarbles = " n---yn";
       // Bob should never be visible
-      const expectedLayoutMarbles = "a-bc-b";
+      const expectedLayoutMarbles = "  a-bc-b";
 
       withCallViewModel(
         {
-          remoteParticipants$: behavior(scenarioInputMarbles, {
+          remoteParticipants$: behavior(participantInputMarbles, {
             a: [],
             b: [bobParticipant],
             c: [aliceParticipant, bobParticipant],
             d: [aliceParticipant, daveParticipant, bobParticipant],
-            e: [aliceParticipant, daveParticipant, bobSharingScreen],
           }),
-          rtcMembers$: behavior(scenarioInputMarbles, {
+          rtcMembers$: behavior(participantInputMarbles, {
             a: [localRtcMember],
             b: [localRtcMember],
             c: [localRtcMember, aliceRtcMember],
             d: [localRtcMember, aliceRtcMember, daveRtcMember],
             e: [localRtcMember, aliceRtcMember, daveRtcMember],
           }),
+          sharingScreen: new Map([
+            [bobParticipant, behavior(bobSharingInputMarbles, yesNo)],
+          ]),
         },
         (vm) => {
           vm.setGridMode("grid");
@@ -840,8 +957,8 @@ describe.each([
               },
               b: {
                 type: "one-on-one",
-                local: `${localId}:0`,
-                remote: `${aliceId}:0`,
+                pip: `${localId}:0`,
+                spotlight: `${aliceId}:0`,
               },
               c: {
                 type: "grid",
@@ -883,8 +1000,8 @@ describe.each([
               },
               b: {
                 type: "one-on-one",
-                local: `${localId}:0`,
-                remote: `${aliceId}:0`,
+                pip: `${localId}:0`,
+                spotlight: `${aliceId}:0`,
               },
               c: {
                 type: "grid",
@@ -893,8 +1010,8 @@ describe.each([
               },
               d: {
                 type: "one-on-one",
-                local: `${localId}:0`,
-                remote: `${daveId}:0`,
+                pip: `${localId}:0`,
+                spotlight: `${daveId}:0`,
               },
             },
           );
@@ -1087,83 +1204,81 @@ describe.each([
     });
   });
 
-  describe("waitForCallPickup$", () => {
-    it.skip("regression test: does stop ringing in case livekitConnectionState$ emits after didSendCallNotification$ has already emitted", () => {
-      withTestScheduler(({ schedule, expectObservable, behavior }) => {
-        withCallViewModel(
-          {
-            livekitConnectionState$: behavior("d 9ms c", {
-              d: ConnectionState.Disconnected,
-              c: ConnectionState.Connected,
-            }),
-          },
-          (vm, rtcSession) => {
-            // Fire a call notification IMMEDIATELY (its important for this test, that this happens before the livekitConnectionState$ emits)
-            schedule("n", {
-              n: () => {
-                rtcSession.emit(
-                  MatrixRTCSessionEvent.DidSendCallNotification,
-                  mockRingEvent("$notif1", 30),
-                );
-              },
-            });
+  test("recipient has placeholder tile while ringing or timed out", () => {
+    withTestScheduler(({ schedule, expectObservable }) => {
+      withCallViewModel(
+        {
+          roomMembers: [alice, local], // Simulate a DM
+        },
+        (vm, rtcSession) => {
+          // Fire a ringing notification
+          schedule("n", {
+            n: () => {
+              rtcSession.emit(
+                MatrixRTCSessionEvent.DidSendCallNotification,
+                mockRingEvent("$notif1", 30),
+              );
+            },
+          });
 
-            expectObservable(vm.callPickupState$).toBe("a 9ms b 19ms c", {
-              a: "unknown",
-              b: "ringing",
-              c: "timeout",
-            });
-          },
-          {
-            waitForCallPickup: true,
-            encryptionSystem: { kind: E2eeType.PER_PARTICIPANT },
-          },
-        );
-      });
+          // Should ring for 30ms and then time out
+          expectObservable(vm.ringing$).toBe("(ny) 26ms n", yesNo);
+          // Layout should show placeholder media for the participant we're
+          // ringing the entire time (even once timed out)
+          expectObservable(summarizeLayout$(vm.layout$)).toBe("a", {
+            a: {
+              type: "one-on-one",
+              spotlight: `${localId}:0`,
+              pip: `ringing:${aliceUserId}`,
+            },
+          });
+        },
+        { waitForCallPickup: true },
+      );
     });
+  });
 
-    it.skip("ringing -> unknown if we get disconnected", () => {
-      withTestScheduler(({ behavior, schedule, expectObservable }) => {
-        const connectionState$ = new BehaviorSubject(ConnectionState.Connected);
-        // Someone joins at 20ms (both LiveKit participant and MatrixRTC member)
-        withCallViewModel(
-          {
-            remoteParticipants$: behavior("a 19ms b", {
-              a: [],
-              b: [aliceParticipant],
-            }),
-            rtcMembers$: behavior("a 19ms b", {
-              a: [localRtcMember],
-              b: [localRtcMember, aliceRtcMember],
-            }),
-            livekitConnectionState$: connectionState$,
-          },
-          (vm, rtcSession) => {
-            // Notify at 5ms so we enter ringing, then get disconnected 5ms later
-            schedule("          5ms r 5ms d", {
-              r: () => {
-                rtcSession.emit(
-                  MatrixRTCSessionEvent.DidSendCallNotification,
-                  mockRingEvent("$notif2", 100),
-                );
-              },
-              d: () => {
-                connectionState$.next(ConnectionState.Disconnected);
-              },
-            });
+  test("recipient's placeholder tile is replaced by their real tile once they answer", () => {
+    withTestScheduler(({ behavior, schedule, expectObservable }) => {
+      withCallViewModel(
+        {
+          // Alice answers after 20ms
+          rtcMembers$: behavior("a 20ms b", {
+            a: [localRtcMember],
+            b: [localRtcMember, aliceRtcMember],
+          }),
+          roomMembers: [alice, local], // Simulate a DM
+        },
+        (vm, rtcSession) => {
+          // Fire a ringing notification
+          schedule("n", {
+            n: () => {
+              rtcSession.emit(
+                MatrixRTCSessionEvent.DidSendCallNotification,
+                mockRingEvent("$notif1", 30),
+              );
+            },
+          });
 
-            expectObservable(vm.callPickupState$).toBe("a 4ms b 5ms c", {
-              a: "unknown",
-              b: "ringing",
-              c: "unknown",
-            });
-          },
-          {
-            waitForCallPickup: true,
-            encryptionSystem: { kind: E2eeType.PER_PARTICIPANT },
-          },
-        );
-      });
+          // Should ring until Alice joins
+          expectObservable(vm.ringing$).toBe("(ny) 17ms n", yesNo);
+          // Layout should show placeholder media for the participant we're
+          // ringing the entire time
+          expectObservable(summarizeLayout$(vm.layout$)).toBe("a 20ms b", {
+            a: {
+              type: "one-on-one",
+              spotlight: `${localId}:0`,
+              pip: `ringing:${aliceUserId}`,
+            },
+            b: {
+              type: "one-on-one",
+              spotlight: `${aliceId}:0`,
+              pip: `${localId}:0`,
+            },
+          });
+        },
+        { waitForCallPickup: true },
+      );
     });
   });
 

src/state/CallViewModel/CallViewModel.ts

@@ -82,7 +82,7 @@ import { constant, type Behavior } from "../Behavior";
 import { E2eeType } from "../../e2ee/e2eeType";
 import { MatrixKeyProvider } from "../../e2ee/matrixKeyProvider";
 import { type MuteStates } from "../MuteStates";
-import { getUrlParams } from "../../UrlParams";
+import { getUrlParams, HeaderStyle } from "../../UrlParams";
 import { type ProcessorState } from "../../livekit/TrackProcessorContext";
 import { ElementWidgetActions, widget } from "../../widget";
 import {
@@ -105,12 +105,16 @@ import {
 import {
   createLocalTransport$,
   JwtEndpointVersion,
+  type LocalTransport,
 } from "./localMember/LocalTransport.ts";
 import {
   createMemberships$,
   membershipsAndTransports$,
 } from "../SessionBehaviors.ts";
-import { ECConnectionFactory } from "./remoteMembers/ConnectionFactory.ts";
+import {
+  type ConnectionFactory,
+  ECConnectionFactory,
+} from "./remoteMembers/ConnectionFactory.ts";
 import {
   type ConnectionManagerData,
   createConnectionManager$,
@@ -128,7 +132,6 @@ import {
   createSentCallNotification$,
 } from "./CallNotificationLifecycle.ts";
 import {
-  createDMMember$,
   createMatrixMemberMetadata$,
   createRoomMembers$,
 } from "./remoteMembers/MatrixMemberMetadata.ts";
@@ -137,12 +140,17 @@ import { type Connection } from "./remoteMembers/Connection.ts";
 import { createLayoutModeSwitch } from "./LayoutSwitch.ts";
 import {
   createWrappedUserMedia,
-  type MediaItem,
   type WrappedUserMediaViewModel,
-} from "../media/MediaItem.ts";
+} from "../media/WrappedUserMediaViewModel.ts";
 import { type ScreenShareViewModel } from "../media/ScreenShareViewModel.ts";
 import { type UserMediaViewModel } from "../media/UserMediaViewModel.ts";
 import { type MediaViewModel } from "../media/MediaViewModel.ts";
+import { type LocalUserMediaViewModel } from "../media/LocalUserMediaViewModel.ts";
+import { type RemoteUserMediaViewModel } from "../media/RemoteUserMediaViewModel.ts";
+import {
+  createRingingMedia,
+  type RingingMediaViewModel,
+} from "../media/RingingMediaViewModel.ts";
 
 const logger = rootLogger.getChild("[CallViewModel]");
 //TODO
@@ -166,8 +174,14 @@ export interface CallViewModelOptions {
   connectionState$?: Behavior<ConnectionState>;
   /** Optional behavior overriding the computed window size, mainly for testing purposes. */
   windowSize$?: Behavior<{ width: number; height: number }>;
+  /** Optional value overriding the local transport, for testing purposes. */
+  localTransport?: LocalTransport;
+  /** Optional value overriding the connection factory, for testing purposes. */
+  connectionFactory?: ConnectionFactory;
   /** The version & compatibility mode of MatrixRTC that we should use. */
   matrixRTCMode$?: Behavior<MatrixRTCMode>;
+  /** Optional behavior overriding for the screensharing, for testing */
+  toggleScreensharing?: () => void;
 }
 
 // Do not play any sounds if the participant count has exceeded this
@@ -210,11 +224,10 @@ export type LivekitRoomItem = {
 export interface CallViewModel {
   // lifecycle
   autoLeave$: Observable<AutoLeaveReason>;
-  // TODO if we are in "unknown" state we need a loading rendering (or empty screen)
-  // Otherwise it looks like we already connected and only than the ringing starts which is weird.
-  callPickupState$: Behavior<
-    "unknown" | "ringing" | "timeout" | "decline" | "success" | null
-  >;
+  /**
+   * Whether we are ringing a call recipient.
+   */
+  ringing$: Behavior<boolean>;
   /** Observable that emits when the user should leave the call (hangup pressed, widget action, error).
    * THIS DOES NOT LEAVE THE CALL YET. The only way to leave the call (send the hangup event) is
    *  - by ending the scope
@@ -289,13 +302,6 @@ export interface CallViewModel {
   /** List of reactions. Keys are: membership.membershipId (currently predefined as: `${membershipEvent.userId}:${membershipEvent.deviceId}`)*/
   reactions$: Behavior<Record<string, ReactionOption>>;
 
-  ringOverlay$: Behavior<null | {
-    name: string;
-    /** roomId or userId for the avatar generation. */
-    idForAvatar: string;
-    text: string;
-    avatarMxc?: string;
-  }>;
   // sounds and events
   joinSoundEffect$: Observable<void>;
   leaveSoundEffect$: Observable<void>;
@@ -445,6 +451,7 @@ export function createCallViewModel$(
         // Re-create LocalTransport whenever the mode changes
         (mode) => ({ keys: [mode], data: undefined }),
         (scope, _data$, mode) =>
+          options.localTransport ??
           createLocalTransport$({
             scope: scope,
             memberships$: memberships$,
@@ -471,17 +478,19 @@ export function createCallViewModel$(
     ),
   );
 
-  const connectionFactory = new ECConnectionFactory(
-    client,
-    matrixRoom.roomId,
-    mediaDevices,
-    trackProcessorState$,
-    livekitKeyProvider,
-    getUrlParams().controlledAudioDevices,
-    options.livekitRoomFactory,
-    getUrlParams().echoCancellation,
-    getUrlParams().noiseSuppression,
-  );
+  const connectionFactory =
+    options.connectionFactory ??
+    new ECConnectionFactory(
+      client,
+      matrixRoom.roomId,
+      mediaDevices,
+      trackProcessorState$,
+      livekitKeyProvider,
+      getUrlParams().controlledAudioDevices,
+      options.livekitRoomFactory,
+      getUrlParams().echoCancellation,
+      getUrlParams().noiseSuppression,
+    );
 
   const connectionManager = createConnectionManager$({
     scope: scope,
@@ -550,9 +559,7 @@ export function createCallViewModel$(
     },
     connectionManager,
     matrixRTCSession,
-    localTransport$: scope.behavior(
-      localTransport$.pipe(switchMap((t) => t.advertised$)),
-    ),
+    localTransport$,
     logger: logger.getChild(`[${Date.now()}]`),
   });
 
@@ -611,40 +618,6 @@ export function createCallViewModel$(
     matrixRoomMembers$,
   );
 
-  const dmMember$ = createDMMember$(scope, matrixRoomMembers$, matrixRoom);
-  const noUserToCallInRoom$ = scope.behavior(
-    matrixRoomMembers$.pipe(
-      map(
-        (roomMembersMap) =>
-          roomMembersMap.size === 1 && roomMembersMap.get(userId) !== undefined,
-      ),
-    ),
-  );
-
-  const ringOverlay$ = scope.behavior(
-    combineLatest([noUserToCallInRoom$, dmMember$, callPickupState$]).pipe(
-      map(([noUserToCallInRoom, dmMember, callPickupState]) => {
-        // No overlay if not in ringing state
-        if (callPickupState !== "ringing" || noUserToCallInRoom) return null;
-
-        const name = dmMember ? dmMember.rawDisplayName : matrixRoom.name;
-        const id = dmMember ? dmMember.userId : matrixRoom.roomId;
-        const text = dmMember
-          ? `Waiting for ${name} to join…`
-          : "Waiting for other participants…";
-        const avatarMxc = dmMember
-          ? (dmMember.getMxcAvatarUrl?.() ?? undefined)
-          : (matrixRoom.getMxcAvatarUrl() ?? undefined);
-        return {
-          name: name ?? id,
-          idForAvatar: id,
-          text,
-          avatarMxc,
-        };
-      }),
-    ),
-  );
-
   const allConnections$ = scope.behavior(
     connectionManager.connectionManagerData$.pipe(map((d) => d.value)),
   );
@@ -720,7 +693,7 @@ export function createCallViewModel$(
       matrixLivekitMembers$,
       duplicateTiles.value$,
     ]).pipe(
-      // Generate a collection of MediaItems from the list of expected (whether
+      // Generate a collection of user media from the list of expected (whether
       // present or missing) LiveKit participants.
       generateItems(
         "CallViewModel userMedia$",
@@ -793,32 +766,67 @@ export function createCallViewModel$(
     ),
   );
 
+  const ringingMedia$ = scope.behavior<RingingMediaViewModel[]>(
+    combineLatest([userMedia$, matrixRoomMembers$, callPickupState$]).pipe(
+      generateItems(
+        "CallViewModel ringingMedia$",
+        function* ([userMedia, roomMembers, callPickupState]) {
+          if (
+            callPickupState === "ringing" ||
+            callPickupState === "timeout" ||
+            callPickupState === "decline"
+          ) {
+            for (const member of roomMembers.values()) {
+              if (!userMedia.some((vm) => vm.userId === member.userId))
+                yield {
+                  keys: [member.userId],
+                  data: callPickupState,
+                };
+            }
+          }
+        },
+        (scope, pickupState$, userId) =>
+          createRingingMedia({
+            id: `ringing:${userId}`,
+            userId,
+            displayName$: scope.behavior(
+              matrixRoomMembers$.pipe(
+                map((members) => members.get(userId)?.rawDisplayName || userId),
+              ),
+            ),
+            mxcAvatarUrl$:
+              matrixMemberMetadataStore.createAvatarUrlBehavior$(userId),
+            pickupState$,
+            muteStates,
+          }),
+      ),
+      distinctUntilChanged(shallowEquals),
+      tap((ringingMedia) => {
+        if (ringingMedia.length > 1)
+          // Warn that UI may do something unexpected in this case
+          logger.warn(
+            `Ringing more than one participant is not supported (ringing ${ringingMedia.map((vm) => vm.userId).join(", ")})`,
+          );
+      }),
+    ),
+  );
+
   /**
-   * List of all media items (user media and screen share media) that we want
-   * tiles for.
+   * All screen share media that we want to display.
    */
-  const mediaItems$ = scope.behavior<MediaItem[]>(
+  const screenShares$ = scope.behavior<ScreenShareViewModel[]>(
     userMedia$.pipe(
       switchMap((userMedia) =>
         userMedia.length === 0
           ? of([])
           : combineLatest(
               userMedia.map((m) => m.screenShares$),
-              (...screenShares) => [...userMedia, ...screenShares.flat(1)],
+              (...screenShares) => screenShares.flat(1),
             ),
       ),
     ),
   );
 
-  /**
-   * List of MediaItems that we want to display, that are of type ScreenShare
-   */
-  const screenShares$ = scope.behavior<ScreenShareViewModel[]>(
-    mediaItems$.pipe(
-      map((mediaItems) => mediaItems.filter((m) => m.type === "screen share")),
-    ),
-  );
-
   const joinSoundEffect$ = userMedia$.pipe(
     pairwise(),
     filter(
@@ -931,40 +939,20 @@ export function createCallViewModel$(
     ),
   );
 
-  const spotlight$ = scope.behavior<MediaViewModel[]>(
-    screenShares$.pipe(
-      switchMap((screenShares) => {
-        if (screenShares.length > 0) return of(screenShares);
-
-        return spotlightSpeaker$.pipe(
-          map((speaker) => (speaker ? [speaker] : [])),
+  /**
+   * Local user media suitable for displaying in a PiP (undefined if not found
+   * or if user prefers to not see themselves).
+   */
+  const localUserMediaForPip$ = scope.behavior<
+    LocalUserMediaViewModel | undefined
+  >(
+    userMedia$.pipe(
+      switchMap((userMedia) => {
+        const localUserMedia = userMedia.find(
+          (m): m is WrappedUserMediaViewModel & LocalUserMediaViewModel =>
+            m.type === "user" && m.local,
         );
-      }),
-      distinctUntilChanged<MediaViewModel[]>(shallowEquals),
-    ),
-  );
-
-  const pip$ = scope.behavior<UserMediaViewModel | undefined>(
-    combineLatest([
-      // TODO This also needs epoch logic to dedupe the screenshares and mediaItems emits
-      screenShares$,
-      spotlightSpeaker$,
-      mediaItems$,
-    ]).pipe(
-      switchMap(([screenShares, spotlight, mediaItems]) => {
-        if (screenShares.length > 0) {
-          return spotlightSpeaker$;
-        }
-        if (!spotlight || spotlight.local) {
-          return of(undefined);
-        }
-
-        const localUserMedia = mediaItems.find(
-          (m) => m.type === "user" && m.local,
-        );
-        if (!localUserMedia) {
-          return of(undefined);
-        }
+        if (!localUserMedia) return of(undefined);
         return localUserMedia.alwaysShow$.pipe(
           map((alwaysShow) => (alwaysShow ? localUserMedia : undefined)),
         );
@@ -972,6 +960,42 @@ export function createCallViewModel$(
     ),
   );
 
+  const spotlightAndPip$ = scope.behavior<{
+    spotlight: MediaViewModel[];
+    pip$: Observable<UserMediaViewModel | undefined>;
+  }>(
+    ringingMedia$.pipe(
+      switchMap((ringingMedia) => {
+        if (ringingMedia.length > 0)
+          return of({ spotlight: ringingMedia, pip$: localUserMediaForPip$ });
+
+        return screenShares$.pipe(
+          switchMap((screenShares) => {
+            if (screenShares.length > 0)
+              return of({ spotlight: screenShares, pip$: spotlightSpeaker$ });
+
+            return spotlightSpeaker$.pipe(
+              map((speaker) => ({
+                spotlight: speaker ? [speaker] : [],
+                // Hide PiP if redundant (i.e. if local user is already in spotlight)
+                pip$: localUserMediaForPip$.pipe(
+                  map((m) => (m === speaker ? undefined : m)),
+                ),
+              })),
+            );
+          }),
+        );
+      }),
+    ),
+  );
+
+  const spotlight$ = scope.behavior<MediaViewModel[]>(
+    spotlightAndPip$.pipe(
+      map(({ spotlight }) => spotlight),
+      distinctUntilChanged<MediaViewModel[]>(shallowEquals),
+    ),
+  );
+
   const hasRemoteScreenShares$ = scope.behavior<boolean>(
     spotlight$.pipe(
       map((spotlight) =>
@@ -1054,24 +1078,62 @@ export function createCallViewModel$(
     }));
 
   const spotlightExpandedLayoutMedia$: Observable<SpotlightExpandedLayoutMedia> =
-    combineLatest([spotlight$, pip$], (spotlight, pip) => ({
-      type: "spotlight-expanded",
-      spotlight,
-      pip: pip ?? undefined,
-    }));
+    spotlightAndPip$.pipe(
+      switchMap(({ spotlight, pip$ }) =>
+        pip$.pipe(
+          map((pip) => ({
+            type: "spotlight-expanded" as const,
+            spotlight,
+            pip: pip ?? undefined,
+          })),
+        ),
+      ),
+    );
 
   const oneOnOneLayoutMedia$: Observable<OneOnOneLayoutMedia | null> =
-    mediaItems$.pipe(
-      map((mediaItems) => {
-        if (mediaItems.length !== 2) return null;
-        const local = mediaItems.find((vm) => vm.type === "user" && vm.local);
-        const remote = mediaItems.find((vm) => vm.type === "user" && !vm.local);
-        // There might not be a remote tile if there are screen shares, or if
-        // only the local user is in the call and they're using the duplicate
-        // tiles option
-        if (!remote || !local) return null;
+    combineLatest([userMedia$, screenShares$]).pipe(
+      switchMap(([userMedia, screenShares]) => {
+        // One-on-one layout only supports 2 user media, no screen shares
+        if (userMedia.length <= 2 && screenShares.length === 0) {
+          const local = userMedia.find(
+            (vm): vm is WrappedUserMediaViewModel & LocalUserMediaViewModel =>
+              vm.type === "user" && vm.local,
+          );
 
-        return { type: "one-on-one", local, remote };
+          if (local !== undefined) {
+            const remote = userMedia.find(
+              (
+                vm,
+              ): vm is WrappedUserMediaViewModel & RemoteUserMediaViewModel =>
+                vm.type === "user" && !vm.local,
+            );
+
+            if (remote !== undefined)
+              return of({
+                type: "one-on-one" as const,
+                spotlight: remote,
+                pip: local,
+              });
+
+            // If there's no other user media in the call (could still happen in
+            // this branch due to the duplicate tiles option), we could possibly
+            // show ringing media instead
+            if (userMedia.length === 1)
+              return ringingMedia$.pipe(
+                map((ringingMedia) => {
+                  return ringingMedia.length === 1
+                    ? {
+                        type: "one-on-one" as const,
+                        spotlight: local,
+                        pip: ringingMedia[0],
+                      }
+                    : null;
+                }),
+              );
+          }
+        }
+
+        return of(null);
       }),
     );
 
@@ -1266,7 +1328,11 @@ export function createCallViewModel$(
     windowMode$.pipe(map((mode) => mode !== "pip" && mode !== "flat")),
   );
 
-  const showFooter$ = scope.behavior<boolean>(
+  const urlParams = getUrlParams();
+  const showFooterUrlParams = !(
+    urlParams.header === HeaderStyle.None && urlParams.showControls === false
+  );
+  const showFooterLayout$ = scope.behavior<boolean>(
     windowMode$.pipe(
       switchMap((mode) => {
         switch (mode) {
@@ -1320,7 +1386,11 @@ export function createCallViewModel$(
       }),
     ),
   );
-
+  const showFooter$ = scope.behavior(
+    showFooterLayout$.pipe(
+      map((showFooter) => showFooter && showFooterUrlParams),
+    ),
+  );
   /**
    * Whether audio is currently being output through the earpiece.
    */
@@ -1447,7 +1517,8 @@ export function createCallViewModel$(
    * Callback to toggle screen sharing. If null, screen sharing is not possible.
    */
   // reassigned here to make it publicly accessible
-  const toggleScreenSharing = localMembership.toggleScreenSharing;
+  const toggleScreenSharing =
+    options.toggleScreensharing ?? localMembership.toggleScreenSharing;
 
   const errors$ = scope.behavior<{
     transportError?: ElementCallError;
@@ -1482,8 +1553,9 @@ export function createCallViewModel$(
 
   return {
     autoLeave$: autoLeave$,
-    callPickupState$: callPickupState$,
-    ringOverlay$: ringOverlay$,
+    ringing$: scope.behavior(
+      callPickupState$.pipe(map((state) => state === "ringing")),
+    ),
     leave$: leave$,
     hangup: (): void => userHangup$.next(),
     join: localMembership.requestJoinAndPublish,

src/state/CallViewModel/CallViewModelTestUtils.ts

@@ -15,9 +15,9 @@ import {
   type Room as LivekitRoom,
 } from "livekit-client";
 import { SyncState } from "matrix-js-sdk/lib/sync";
-import { BehaviorSubject, type Observable, map, of } from "rxjs";
+import { BehaviorSubject, combineLatest, map, of } from "rxjs";
 import { onTestFinished, vi } from "vitest";
-import { ClientEvent, type MatrixClient } from "matrix-js-sdk";
+import { ClientEvent, type RoomMember, type MatrixClient } from "matrix-js-sdk";
 import EventEmitter from "events";
 import * as ComponentsCore from "@livekit/components-core";
 
@@ -30,7 +30,10 @@ import {
   type CallViewModelOptions,
 } from "./CallViewModel";
 import {
+  exampleSfuConfig,
+  exampleTransport,
   mockConfig,
+  MockConnection,
   mockLivekitRoom,
   mockLocalParticipant,
   mockMatrixRoom,
@@ -63,33 +66,39 @@ const carol = local;
 
 const dave = mockMatrixRoomMember(daveRTLRtcMember, { rawDisplayName: "Dave" });
 
-const roomMembers = new Map(
-  [alice, aliceDoppelganger, bob, bobZeroWidthSpace, carol, dave, daveRTL].map(
-    (p) => [p.userId, p],
-  ),
-);
-
 export interface CallViewModelInputs {
   remoteParticipants$: Behavior<RemoteParticipant[]>;
   rtcMembers$: Behavior<Partial<CallMembership>[]>;
+  roomMembers: RoomMember[];
   livekitConnectionState$: Behavior<ConnectionState>;
-  speaking: Map<Participant, Observable<boolean>>;
+  speaking: Map<Participant, Behavior<boolean>>;
+  sharingScreen: Map<Participant, Behavior<boolean>>;
   mediaDevices: MediaDevices;
   initialSyncState: SyncState;
   windowSize$: Behavior<{ width: number; height: number }>;
 }
 
-const localParticipant = mockLocalParticipant({ identity: "" });
+export const localParticipant = mockLocalParticipant({ identity: "" });
 
 export function withCallViewModel(mode: MatrixRTCMode) {
   return (
     {
       remoteParticipants$ = constant([]),
       rtcMembers$ = constant([localRtcMember]),
+      roomMembers = [
+        alice,
+        aliceDoppelganger,
+        bob,
+        bobZeroWidthSpace,
+        carol,
+        dave,
+        daveRTL,
+      ],
       livekitConnectionState$: connectionState$ = constant(
         ConnectionState.Connected,
       ),
       speaking = new Map(),
+      sharingScreen = new Map(),
       mediaDevices = mockMediaDevices({}),
       initialSyncState = SyncState.Syncing,
       windowSize$ = constant({ width: 1000, height: 800 }),
@@ -127,9 +136,12 @@ export function withCallViewModel(mode: MatrixRTCMode) {
         public getSyncState(): SyncState {
           return syncState;
         }
+        public getAccessToken(): string | null {
+          return "a-token";
+        }
       })() as Partial<MatrixClient> as MatrixClient,
-      getMembers: () => Array.from(roomMembers.values()),
-      getMembersWithMembership: () => Array.from(roomMembers.values()),
+      getMembers: () => roomMembers,
+      getMembersWithMembership: () => roomMembers,
     });
     const rtcSession = new MockRTCSession(room, []).withMemberships(
       rtcMembers$,
@@ -147,13 +159,19 @@ export function withCallViewModel(mode: MatrixRTCMode) {
     const eventsSpy = vi
       .spyOn(ComponentsCore, "observeParticipantEvents")
       .mockImplementation((p, ...eventTypes) => {
-        if (eventTypes.includes(ParticipantEvent.IsSpeakingChanged)) {
-          return (speaking.get(p) ?? of(false)).pipe(
-            map((s): Participant => ({ ...p, isSpeaking: s }) as Participant),
-          );
-        } else {
-          return of(p);
-        }
+        return combineLatest([
+          (eventTypes.includes(ParticipantEvent.IsSpeakingChanged) &&
+            speaking.get(p)) ||
+            constant(false),
+          (eventTypes.includes(ParticipantEvent.TrackPublished) &&
+            sharingScreen.get(p)) ||
+            constant(false),
+        ]).pipe(
+          map(
+            ([isSpeaking, isScreenShareEnabled]) =>
+              ({ ...p, isSpeaking, isScreenShareEnabled }) as Participant,
+          ),
+        );
       });
 
     const roomEventSelectorSpy = vi
@@ -165,6 +183,13 @@ export function withCallViewModel(mode: MatrixRTCMode) {
     );
     const reactions$ = new BehaviorSubject<Record<string, ReactionInfo>>({});
 
+    const livekitRoomFactory = (): LivekitRoom =>
+      mockLivekitRoom({
+        localParticipant,
+        disconnect: async () => Promise.resolve(),
+        setE2EEEnabled: async () => Promise.resolve(),
+      });
+
     const vm = createCallViewModel$(
       testScope(),
       rtcSession.asMockedSession(),
@@ -174,14 +199,38 @@ export function withCallViewModel(mode: MatrixRTCMode) {
       {
         encryptionSystem: { kind: E2eeType.PER_PARTICIPANT },
         autoLeaveWhenOthersLeft: false,
-        livekitRoomFactory: (): LivekitRoom =>
-          mockLivekitRoom({
-            localParticipant,
-            disconnect: async () => Promise.resolve(),
-            setE2EEEnabled: async () => Promise.resolve(),
-          }),
+        livekitRoomFactory,
         connectionState$,
         windowSize$,
+        localTransport: {
+          active$: constant({
+            transport: exampleTransport,
+            sfuConfig: exampleSfuConfig,
+          }),
+          advertised$: constant(exampleTransport),
+        },
+        connectionFactory: {
+          createConnection(
+            scope,
+            transport,
+            ownMembershipIdentity,
+            logger,
+            sfuConfig,
+          ) {
+            return new MockConnection(
+              {
+                scope,
+                transport,
+                ownMembershipIdentity,
+                existingSFUConfig: sfuConfig,
+                client: room.client,
+                roomId: room.roomId,
+                livekitRoomFactory,
+              },
+              logger,
+            );
+          },
+        },
         matrixRTCMode$: constant(mode),
         ...options,
       },

src/state/CallViewModel/localMember/LocalMember.test.ts

@@ -33,13 +33,20 @@ import {
   PublishState,
   TrackState,
 } from "./LocalMember";
-import { MatrixRTCTransportMissingError } from "../../../utils/errors";
+import {
+  FailToGetOpenIdToken,
+  MatrixRTCTransportMissingError,
+} from "../../../utils/errors";
 import { Epoch, ObservableScope } from "../../ObservableScope";
 import { constant } from "../../Behavior";
 import { ConnectionManagerData } from "../remoteMembers/ConnectionManager";
 import { ConnectionState, type Connection } from "../remoteMembers/Connection";
 import { type Publisher } from "./Publisher";
 import { initializeWidget } from "../../../widget";
+import {
+  type LocalTransport,
+  type LocalTransportWithSFUConfig,
+} from "./LocalTransport";
 
 initializeWidget();
 
@@ -214,7 +221,7 @@ describe("LocalMembership", () => {
   };
 
   it("throws error on missing RTC config error", () => {
-    withTestScheduler(({ scope, hot, expectObservable }) => {
+    withTestScheduler(({ scope, hot, behavior, expectObservable }) => {
       const localTransport$ = scope.behavior<null | LivekitTransportConfig>(
         hot("1ms #", {}, new MatrixRTCTransportMissingError("domain.com")),
         null,
@@ -230,11 +237,16 @@ describe("LocalMembership", () => {
         ),
       };
 
+      const aLocalTransport: LocalTransport = {
+        advertised$: localTransport$,
+        active$: behavior("a", { a: null }),
+      };
+
       const localMembership = createLocalMembership$({
         scope,
         ...defaultCreateLocalMemberValues,
         connectionManager: mockConnectionManager,
-        localTransport$,
+        localTransport$: behavior("a", { a: aLocalTransport }),
       });
       localMembership.requestJoinAndPublish();
 
@@ -245,10 +257,62 @@ describe("LocalMembership", () => {
     });
   });
 
+  it("Should not publish to active transport if advertised has errors", () => {
+    withTestScheduler(({ scope, hot, behavior, expectObservable }) => {
+      const advertised$ = scope.behavior<null | LivekitTransportConfig>(
+        hot("--#", {}, new FailToGetOpenIdToken(new Error("foo"))),
+        null,
+      );
+
+      // Populate a connection for active
+      const connectionManagerData = new ConnectionManagerData();
+      connectionManagerData.add(connectionTransportBConnected, []);
+      const mockConnectionManager = {
+        transports$: constant(new Epoch([bTransport])),
+        connectionManagerData$: constant(new Epoch(connectionManagerData)),
+      };
+
+      const aLocalTransport: LocalTransport = {
+        advertised$,
+        active$: behavior("a", { n: null, a: bTransportWithSFUConfig }),
+      };
+
+      defaultCreateLocalMemberValues.createPublisherFactory.mockImplementation(
+        () => {
+          return {} as unknown as Publisher;
+        },
+      );
+      const publisherFactory =
+        defaultCreateLocalMemberValues.createPublisherFactory as ReturnType<
+          typeof vi.fn
+        >;
+
+      const localMembership = createLocalMembership$({
+        scope,
+        ...defaultCreateLocalMemberValues,
+        connectionManager: mockConnectionManager,
+        localTransport$: behavior("a", { a: aLocalTransport }),
+      });
+      localMembership.requestJoinAndPublish();
+
+      expectObservable(localMembership.localMemberState$).toBe("n-e", {
+        n: TransportState.Waiting,
+        e: expect.toSatisfy((e) => e instanceof FailToGetOpenIdToken),
+      });
+
+      // Should not have created any publisher
+      expect(publisherFactory).toHaveBeenCalledTimes(0);
+    });
+  });
+
   it("logs if callIntent cannot be updated", async () => {
     const scope = new ObservableScope();
 
-    const localTransport$ = new BehaviorSubject(aTransport);
+    const aLocalTransport: LocalTransport = {
+      advertised$: new BehaviorSubject(aTransport),
+      active$: new BehaviorSubject(aTransportWithSFUConfig),
+    };
+
     const mockConnectionManager = {
       transports$: constant(new Epoch([])),
       connectionManagerData$: constant(new Epoch(new ConnectionManagerData())),
@@ -264,7 +328,7 @@ describe("LocalMembership", () => {
         leaveRoomSession: vi.fn(),
       },
       connectionManager: mockConnectionManager,
-      localTransport$,
+      localTransport$: new BehaviorSubject(aLocalTransport),
     });
     const expextedLog =
       "'not connected yet' while updating the call intent (this is expected on startup)";
@@ -279,10 +343,31 @@ describe("LocalMembership", () => {
   const aTransport = {
     livekit_service_url: "a",
   } as LivekitTransportConfig;
+
+  const aTransportWithSFUConfig = {
+    transport: aTransport,
+    sfuConfig: {
+      jwt: "foo",
+      livekitAlias: "bar",
+      livekitIdentity: "baz",
+      url: "bro",
+    },
+  } as LocalTransportWithSFUConfig;
+
   const bTransport = {
     livekit_service_url: "b",
   } as LivekitTransportConfig;
 
+  const bTransportWithSFUConfig = {
+    transport: bTransport,
+    sfuConfig: {
+      jwt: "foo2",
+      livekitAlias: "bar2",
+      livekitIdentity: "baz2",
+      url: "bro2",
+    },
+  } as LocalTransportWithSFUConfig;
+
   const connectionTransportAConnected = {
     livekitRoom: mockLivekitRoom({
       localParticipant: {
@@ -307,7 +392,11 @@ describe("LocalMembership", () => {
   it("recreates publisher if new connection is used, always unpublish and end tracks", async () => {
     const scope = new ObservableScope();
 
-    const localTransport$ = new BehaviorSubject(aTransport);
+    const activeTransport$ = new BehaviorSubject(aTransportWithSFUConfig);
+    const aLocalTransport: LocalTransport = {
+      advertised$: new BehaviorSubject(aTransport),
+      active$: activeTransport$,
+    };
 
     const publishers: Publisher[] = [];
     let seed = 0;
@@ -343,10 +432,13 @@ describe("LocalMembership", () => {
       connectionManager: {
         connectionManagerData$: constant(new Epoch(connectionManagerData)),
       },
-      localTransport$,
+      localTransport$: new BehaviorSubject(aLocalTransport),
     });
     await flushPromises();
-    localTransport$.next(bTransport);
+    activeTransport$.next({
+      ...aTransportWithSFUConfig,
+      transport: bTransport,
+    });
     await flushPromises();
 
     expect(publisherFactory).toHaveBeenCalledTimes(2);
@@ -368,8 +460,6 @@ describe("LocalMembership", () => {
   it("only start tracks if requested", async () => {
     const scope = new ObservableScope();
 
-    const localTransport$ = new BehaviorSubject(aTransport);
-
     const publishers: Publisher[] = [];
 
     const tracks$ = new BehaviorSubject<LocalTrack[]>([]);
@@ -396,6 +486,11 @@ describe("LocalMembership", () => {
         typeof vi.fn
       >;
 
+    const aLocalTransport: LocalTransport = {
+      advertised$: new BehaviorSubject(aTransport),
+      active$: new BehaviorSubject(aTransportWithSFUConfig),
+    };
+
     const connectionManagerData = new ConnectionManagerData();
     connectionManagerData.add(connectionTransportAConnected, []);
     // connectionManagerData.add(connectionTransportB, []);
@@ -405,7 +500,7 @@ describe("LocalMembership", () => {
       connectionManager: {
         connectionManagerData$: constant(new Epoch(connectionManagerData)),
       },
-      localTransport$,
+      localTransport$: new BehaviorSubject(aLocalTransport),
     });
     await flushPromises();
     expect(publisherFactory).toHaveBeenCalledOnce();
@@ -428,9 +523,15 @@ describe("LocalMembership", () => {
     const scope = new ObservableScope();
 
     const connectionManagerData = new ConnectionManagerData();
-    const localTransport$ = new BehaviorSubject<null | LivekitTransportConfig>(
-      null,
-    );
+
+    const activeTransport$ =
+      new BehaviorSubject<null | LocalTransportWithSFUConfig>(null);
+
+    const aLocalTransport: LocalTransport = {
+      advertised$: new BehaviorSubject(aTransport),
+      active$: activeTransport$,
+    };
+
     const connectionManagerData$ = new BehaviorSubject(
       new Epoch(connectionManagerData),
     );
@@ -470,14 +571,14 @@ describe("LocalMembership", () => {
       connectionManager: {
         connectionManagerData$,
       },
-      localTransport$,
+      localTransport$: new BehaviorSubject(aLocalTransport),
     });
 
     await flushPromises();
     expect(localMembership.localMemberState$.value).toStrictEqual(
       TransportState.Waiting,
     );
-    localTransport$.next(aTransport);
+    activeTransport$.next(aTransportWithSFUConfig);
     await flushPromises();
     expect(localMembership.localMemberState$.value).toStrictEqual({
       matrix: RTCMemberStatus.Connected,

src/state/CallViewModel/localMember/LocalMember.ts

@@ -62,6 +62,8 @@ import {
 } from "../remoteMembers/Connection.ts";
 import { type HomeserverConnected } from "./HomeserverConnected.ts";
 import { and$ } from "../../../utils/observable.ts";
+import { type LocalTransport } from "./LocalTransport.ts";
+import { areLivekitTransportsEqual } from "../remoteMembers/MatrixLivekitMembers.ts";
 
 export enum TransportState {
   /** Not even a transport is available to the LocalMembership */
@@ -127,7 +129,7 @@ interface Props {
   createPublisherFactory: (connection: Connection) => Publisher;
   joinMatrixRTC: (transport: LivekitTransportConfig) => void;
   homeserverConnected: HomeserverConnected;
-  localTransport$: Behavior<LivekitTransportConfig | null>;
+  localTransport$: Behavior<LocalTransport>;
   matrixRTCSession: Pick<
     MatrixRTCSession,
     "updateCallIntent" | "leaveRoomSession"
@@ -160,7 +162,7 @@ interface Props {
 export const createLocalMembership$ = ({
   scope,
   connectionManager,
-  localTransport$: localTransportCanThrow$,
+  localTransport$,
   homeserverConnected,
   createPublisherFactory,
   joinMatrixRTC,
@@ -205,23 +207,43 @@ export const createLocalMembership$ = ({
   const logger = parentLogger.getChild("[LocalMembership]");
   logger.debug(`Creating local membership..`);
 
+  // We consider error on the transport as fatal.
+  // Whether it is the active transport or the preferred transport.
+  const handleTransportError = (e: unknown): Observable<null> => {
+    let error: ElementCallError;
+    if (e instanceof ElementCallError) {
+      error = e;
+    } else {
+      error = new UnknownCallError(
+        e instanceof Error ? e : new Error("Unknown error from localTransport"),
+      );
+    }
+    setTransportError(error);
+    return of(null);
+  };
+
+  // This is the transport that we will advertise in our membership.
+  const advertisedTransport$ = localTransport$.pipe(
+    switchMap((lt) => lt.advertised$),
+    catchError(handleTransportError),
+    distinctUntilChanged(areLivekitTransportsEqual),
+  );
+
   // Unwrap the local transport and set the state of the LocalMembership to error in case the transport is an error.
-  const localTransport$ = scope.behavior(
-    localTransportCanThrow$.pipe(
-      catchError((e: unknown) => {
-        let error: ElementCallError;
-        if (e instanceof ElementCallError) {
-          error = e;
-        } else {
-          error = new UnknownCallError(
-            e instanceof Error
-              ? e
-              : new Error("Unknown error from localTransport"),
-          );
-        }
-        setTransportError(error);
-        return of(null);
+  const activeTransport$ = scope.behavior(
+    localTransport$.pipe(
+      switchMap((lt) => {
+        return combineLatest([lt.active$, lt.advertised$]).pipe(
+          map(([active, advertised]) => {
+            // Our policy is to not publish to another transport if our prefered transport is miss-configured
+            if (advertised == null) return null;
+
+            return active?.transport ?? null;
+          }),
+        );
       }),
+      catchError(handleTransportError),
+      distinctUntilChanged(areLivekitTransportsEqual),
     ),
   );
 
@@ -229,7 +251,7 @@ export const createLocalMembership$ = ({
   const localConnection$ = scope.behavior(
     combineLatest([
       connectionManager.connectionManagerData$,
-      localTransport$,
+      activeTransport$,
     ]).pipe(
       map(([{ value: connectionData }, localTransport]) => {
         if (localTransport === null) {
@@ -398,7 +420,7 @@ export const createLocalMembership$ = ({
   const mediaState$: Behavior<LocalMemberMediaState> = scope.behavior(
     combineLatest([
       localConnectionState$,
-      localTransport$,
+      activeTransport$,
       joinAndPublishRequested$,
       from(trackStartRequested.promise).pipe(
         map(() => true),
@@ -537,9 +559,11 @@ export const createLocalMembership$ = ({
       });
   });
 
-  // Keep matrix rtc session in sync with localTransport$, connectRequested$
+  // Keep matrix rtc session in sync with advertisedTransport$, connectRequested$
   scope.reconcile(
-    scope.behavior(combineLatest([localTransport$, joinAndPublishRequested$])),
+    scope.behavior(
+      combineLatest([advertisedTransport$, joinAndPublishRequested$]),
+    ),
     async ([transport, shouldConnect]) => {
       if (!transport) return;
       // if shouldConnect=false we will do the disconnect as the cleanup from the previous reconcile iteration.
@@ -638,7 +662,15 @@ export const createLocalMembership$ = ({
   ) {
     toggleScreenSharing = (): void => {
       const screenshareSettings: ScreenShareCaptureOptions = {
-        audio: true,
+        // Screen share audio shouldn't have any filtering.
+        // "echoCancellation" is purposely excluded, as setting it to
+        // false causes the screen share audio track to include
+        // an echo of the incoming participant's voice
+        audio: {
+          autoGainControl: false,
+          noiseSuppression: false,
+          voiceIsolation: false,
+        },
         selfBrowserSurface: "include",
         surfaceSwitching: "include",
         systemAudio: "include",