appease linter

Co-authored-by: Robin <robin@robin.town>

.eslintrc.cjs

@@ -28,8 +28,6 @@ module.exports = {
   rules: {
     "matrix-org/require-copyright-header": ["error", COPYRIGHT_HEADER],
     "jsx-a11y/media-has-caption": "off",
-    // We should use the js-sdk logger, never console directly.
-    "no-console": ["error"],
     "react/display-name": "error",
     // Encourage proper usage of Promises:
     "@typescript-eslint/no-floating-promises": "error",
@@ -46,6 +44,15 @@ module.exports = {
     "rxjs/no-exposed-subjects": "error",
     "rxjs/finnish": ["error", { names: { "^this$": false } }],
   },
+  overrides: [
+    {
+      files: ["src/*/**"],
+      rules: {
+        // In application code we should use the js-sdk logger, never console directly.
+        "no-console": ["error"],
+      },
+    },
+  ],
   settings: {
     react: {
       version: "detect",

.github/workflows/changelog-label.yml

@@ -9,6 +9,6 @@ jobs:
     steps:
       - uses: yogevbd/enforce-label-action@a3c219da6b8fa73f6ba62b68ff09c469b3a1c024 # 2.2.2
         with:
-          REQUIRED_LABELS_ANY: "PR-Bug-Fix,PR-Documentation,PR-Task,PR-Feature,PR-Improvement,PR-Developer-Experience,dependencies"
+          REQUIRED_LABELS_ANY: "PR-Bug-Fix,PR-Documentation,PR-Task,PR-Feature,PR-Improvement,PR-Developer-Experience,dependencies,PR-Breaking-Change"
           REQUIRED_LABELS_ANY_DESCRIPTION: "Select at least one 'PR-' label"
           BANNED_LABELS: "banned"

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

@@ -44,6 +44,8 @@ jobs:
         run: |
           if [[ "${VERSION}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
             echo "TAG=latest" >> "$GITHUB_OUTPUT"
+          elif [[ "${VERSION}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+\-rc\.[0-9]+$ ]]; then
+            echo "TAG=rc" >> "$GITHUB_OUTPUT"
           else
             echo "TAG=other" >> "$GITHUB_OUTPUT"
           fi
@@ -163,6 +165,8 @@ jobs:
         run: |
           if [[ "${{ needs.versioning.outputs.TAG }}" == "latest" ]]; then
             echo "ARTIFACT_VERSION=${{ needs.versioning.outputs.UNPREFIXED_VERSION }}" >> "$GITHUB_ENV"
+          elif [[ "${{ needs.versioning.outputs.TAG }}" == "rc" ]]; then
+            echo "ARTIFACT_VERSION=${{ needs.versioning.outputs.UNPREFIXED_VERSION }}" >> "$GITHUB_ENV"
           else
             echo "ARTIFACT_VERSION=${{ needs.versioning.outputs.UNPREFIXED_VERSION }}-SNAPSHOT" >> "$GITHUB_ENV"
           fi

.gitignore

@@ -8,6 +8,7 @@ dist-ssr
 .idea/
 public/config.json
 backend/synapse_tmp/*
+backend/synapse_tmp_othersite/*
 /coverage
 config.json
 
@@ -28,4 +29,4 @@ yarn-error.log
 /test-results/
 /playwright-report/
 /blob-report/
-/playwright/.cache/
+/playwright/.cache/

README.md

@@ -143,7 +143,8 @@ via the `org.matrix.msc4143.rtc_foci` key, e.g.:
 where the format for MatrixRTC using LiveKit backend is defined in
 [MSC4195](https://github.com/hughns/matrix-spec-proposals/blob/hughns/matrixrtc-livekit/proposals/4195-matrixrtc-livekit.md).
 In the example above Matrix clients do discover a focus of type `livekit` which
-points them to a Matrix LiveKit JWT Auth Service via `livekit_service_url`.
+points them to a [MatrixRTC Authorization Service](https://github.com/element-hq/lk-jwt-service)
+via `livekit_service_url`.
 
 ### Backend Selection
 
@@ -154,9 +155,9 @@ points them to a Matrix LiveKit JWT Auth Service via `livekit_service_url`.
   the **first participant who joined the call** defines via the `foci_preferred`
   key in their `org.matrix.msc3401.call.member` which actual MatrixRTC backend
   will be used for this call.
-- During the actual call join flow, the **LiveKit JWT Auth Service** provides
-  the client with the **LiveKit SFU WebSocket URL** and an **access JWT token**
-  in order to exchange media via WebRTC.
+- During the actual call join flow, the **[MatrixRTC Authorization Service](https://github.com/element-hq/lk-jwt-service)**
+  provides the client with the **LiveKit SFU WebSocket URL** and an
+  **access JWT token** in order to exchange media via WebRTC.
 
 The example below illustrates how backend selection works across **Matrix
 federation**, using the setup from sites A, B, and C. It demonstrates backend
@@ -205,22 +206,22 @@ See also:
 ### Backend
 
 A docker compose file `dev-backend-docker-compose.yml` is provided to start the
-whole stack of components which is required for a local development environment:
+whole stack of components which is required for a local development environment
+including federation:
 
-- Minimum Synapse Setup (servername: `synapse.m.localhost`)
-- LiveKit Authorization Service (Note requires Federation API and hence a TLS reverse proxy)
-- Minimum LiveKit SFU Setup using dev defaults for config
-- Redis db for completeness
+- Minimum Synapse Setup (servernameis: `synapse.m.localhost`, `synapse.othersite.m.localhost`)
+- MatrixRTC Authorization Service (Note requires Federation API and hence a TLS reverse proxy)
+- Minimum LiveKit SFU setup using dev defaults for config
 - Minimum `localhost` Certificate Authority (CA) for Transport Layer Security (TLS)
-  - Hostnames: `m.localhost`, `*.m.localhost`
+  - Hostnames: `m.localhost`, `*.m.localhost`, `*.othersite.m.localhost`
   - Add [./backend/dev_tls_local-ca.crt](./backend/dev_tls_local-ca.crt) to your web browsers trusted
     certificates
 - Minimum TLS reverse proxy for
-  - Synapse homeserver: `synapse.m.localhost`
-  - MatrixRTC backend: `matrix-rtc.m.localhost`
+  - Synapse homeserver: `synapse.m.localhost` and `synapse.othersite.m.localhost`
+  - MatrixRTC backend: `matrix-rtc.m.localhost` and `matrix-rtc.othersite.m.localhost`
   - Local Element Call development `call.m.localhost` via `yarn dev --host `
-  - Element Web `app.m.localhost`
-  - Note certificates will expire on Thu, 03 May 2035 10:32:02 GMT
+  - Element Web `app.m.localhost` and `app.othersite.m.localhost`
+  - Note certificates will expire on Thr, 20 September 2035 14:27:35 CEST
 
 These use a test 'secret' published in this repository, so this must be used
 only for local development and **_never be exposed to the public Internet._**

backend/dev_homeserver-othersite.yaml

@@ -0,0 +1,64 @@
+server_name: "synapse.othersite.m.localhost"
+public_baseurl: https://synapse.othersite.m.localhost/
+
+pid_file: /data/homeserver.pid
+
+listeners:
+  - port: 18008
+    tls: false
+    type: http
+    x_forwarded: true
+    resources:
+      - names: [client, federation, openid]
+        compress: false
+
+database:
+  name: sqlite3
+  args:
+    database: /data/homeserver.db
+
+media_store_path: /data/media_store
+signing_key_path: "/data/SERVERNAME.signing.key"
+
+# Due to custom TLS certificate with domains
+# - m.localhost, localhost
+# - *.m.localhost
+# - *.othersite.m.localhost
+# we disable certificate verification to allow for federation
+# WARNING: DO NOT USE IN PRODUCTION!!!
+federation_verify_certificates: false
+ip_range_blacklist: []
+trusted_key_servers:
+  - server_name: "synapse.m.localhost"
+    accept_keys_insecurely: true
+
+experimental_features:
+  # MSC3266: Room summary API. Used for knocking over federation
+  msc3266_enabled: true
+  # MSC4222 needed for syncv2 state_after. This allow clients to
+  # correctly track the state of the room.
+  msc4222_enabled: true
+
+# The maximum allowed duration by which sent events can be delayed, as
+# per MSC4140. Must be a positive value if set.  Defaults to no
+# duration (null), which disallows sending delayed events.
+max_event_delay_duration: 24h
+
+# Required for Element Call in Single Page Mode due to on-the-fly user registration
+enable_registration: true
+enable_registration_without_verification: true
+
+report_stats: false
+serve_server_wellknown: true
+
+# Ratelimiting settings for client actions (registration, login, messaging).
+#
+# Each ratelimiting configuration is made of two parameters:
+#   - per_second: number of requests a client can send per second.
+#   - burst_count: number of requests a client can send before being throttled.
+
+rc_message:
+  # This needs to match at least the heart-beat frequency plus a bit of headroom
+  # Currently the heart-beat is every 5 seconds which translates into a rate of 0.2s
+  per_second: 0.5
+  burst_count: 30

backend/dev_homeserver.yaml

@@ -19,8 +19,18 @@ database:
 
 media_store_path: /data/media_store
 signing_key_path: "/data/SERVERNAME.signing.key"
+
+# Due to custom TLS certificate with domains
+# - m.localhost, localhost
+# - *.m.localhost
+# - *.othersite.m.localhost
+# we disable certificate verification to allow for federation.
+# WARNING: DO NOT USE IN PRODUCTION!!!
+federation_verify_certificates: false
+ip_range_blacklist: []
 trusted_key_servers:
-  - server_name: "matrix.org"
+  - server_name: "synapse.othersite.m.localhost"
+    accept_keys_insecurely: true
 
 experimental_features:
   # MSC3266: Room summary API. Used for knocking over federation
@@ -34,6 +44,13 @@ experimental_features:
 # duration (null), which disallows sending delayed events.
 max_event_delay_duration: 24h
 
+# Required for Element Call in Single Page Mode due to on-the-fly user registration
+enable_registration: true
+enable_registration_without_verification: true
+
+report_stats: false
+serve_server_wellknown: true
+
 # Ratelimiting settings for client actions (registration, login, messaging).
 #
 # Each ratelimiting configuration is made of two parameters:
@@ -45,10 +62,3 @@ rc_message:
   # Currently the heart-beat is every 5 seconds which translates into a rate of 0.2s
   per_second: 0.5
   burst_count: 30
-
-# Required for Element Call in Single Page Mode due to on-the-fly user registration
-enable_registration: true
-enable_registration_without_verification: true
-
-report_stats: false
-serve_server_wellknown: true

backend/dev_livekit-othersite.yaml

@@ -0,0 +1,20 @@
+port: 17880
+bind_addresses:
+  - "0.0.0.0"
+rtc:
+  tcp_port: 17881
+  port_range_start: 50300
+  port_range_end: 50400
+  use_external_ip: false
+turn:
+  enabled: false
+  domain: localhost
+  cert_file: ""
+  key_file: ""
+  tls_port: 5349
+  udp_port: 443
+  external_tls: true
+keys:
+  devkey: secret
+room:
+  auto_create: false

backend/dev_livekit.yaml

@@ -6,11 +6,6 @@ rtc:
   port_range_start: 50100
   port_range_end: 50200
   use_external_ip: false
-#redis:
-#    address: redis:6379
-#    username: ""
-#    password: ""
-#    db: 0
 turn:
   enabled: false
   domain: localhost

backend/dev_nginx.conf

@@ -1,4 +1,5 @@
 # Synapse reverse proxy including .well-known/matrix/client
+# domain synapse.m.localhost
 server {
     listen                  80;
     listen                  [::]:80;
@@ -26,14 +27,53 @@ server {
     # This is also required for development environment.
     # Reason: the lk-jwt-service uses the federation API for the openid token
     #         verification, which requires TLS
-    location / {
-        proxy_pass "http://homeserver:8008";
+    location ~ ^(/_matrix|/_synapse/client)  {
+        proxy_pass "http://homeserver:8008";       
         proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "upgrade";
-        proxy_set_header Host $host;
         proxy_set_header X-Forwarded-For $remote_addr;
         proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;                
+    }
+
+    error_page   500 502 503 504  /50x.html;
+
+}
+
+# Synapse reverse proxy including .well-known/matrix/client
+# domain synapse.othersite.m.localhost
+server {
+    listen                  80;
+    listen                  [::]:80;
+    listen                  443 ssl;
+    listen                  8448 ssl;
+    listen                  [::]:443 ssl;
+    listen                  [::]:8448 ssl;
+    server_name             synapse.othersite.m.localhost;
+    ssl_certificate         /root/ssl/cert.pem;
+    ssl_certificate_key     /root/ssl/key.pem;
+
+    # well-known config adding rtc_foci backend
+    # Note well-known is currently not effective due to:
+    # https://spec.matrix.org/v1.12/client-server-api/#well-known-uri the spec
+    # says it must be at https://$server_name/... (implied port 443) Hence, we
+    # currently rely for local development environment on deprecated config.json
+    # setting for livekit_service_url
+    location /.well-known/matrix/client {
+        add_header Access-Control-Allow-Origin *;
+        return 200 '{"m.homeserver": {"base_url": "https://synapse.othersite.m.localhost"}, "org.matrix.msc4143.rtc_foci": [{"type": "livekit", "livekit_service_url": "https://matrix-rtc.othersite.m.localhost/livekit/jwt"}]}';
+        default_type application/json;
+    }
+
+    # Reverse proxy for Matrix Synapse Homeserver
+    # This is also required for development environment.
+    # Reason: the lk-jwt-service uses the federation API for the openid token
+    #         verification, which requires TLS
+    location ~ ^(/_matrix|/_synapse/client)  {
+        proxy_pass "http://homeserver-1:18008";
+        proxy_http_version 1.1;
+        proxy_set_header X-Forwarded-For $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header Host $host;                
     }
 
     error_page   500 502 503 504  /50x.html;
@@ -41,6 +81,7 @@ server {
 }
 
 # MatrixRTC reverse proxy
+# domain matrix-rtc.m.localhost
 # - MatrixRTC Authorization Service
 # - LiveKit SFU websocket signaling connection
 upstream jwt-auth-services {
@@ -49,16 +90,14 @@ upstream jwt-auth-services {
 }
 
 server {
-    listen                  80;
-    listen                  [::]:80;
     listen                  443 ssl;
     listen                  [::]:443 ssl;
-    listen                  8448 ssl;
-    listen                  [::]:8448 ssl;
     server_name             matrix-rtc.m.localhost;
     ssl_certificate         /root/ssl/cert.pem;
     ssl_certificate_key     /root/ssl/key.pem;
 
+    http2 on;
+
 
     location ^~ /livekit/jwt/ {
 
@@ -94,6 +133,54 @@ server {
 
 }
 
+# MatrixRTC reverse proxy
+# domain matrix-rtc.othersite.m.localhost
+# - MatrixRTC Authorization Service
+# - LiveKit SFU websocket signaling connection
+server {
+    listen                  443 ssl;
+    listen                  [::]:443 ssl;
+    server_name             matrix-rtc.othersite.m.localhost;
+    ssl_certificate         /root/ssl/cert.pem;
+    ssl_certificate_key     /root/ssl/key.pem;
+
+    http2 on;
+
+
+    location ^~ /livekit/jwt/ {
+
+      proxy_set_header Host $host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+
+      # JWT Service running at port 16080
+      proxy_pass http://auth-service-1:16080/;
+    
+    }
+
+    location ^~ /livekit/sfu/ {
+      proxy_set_header Host $host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+
+      proxy_send_timeout 120;
+      proxy_read_timeout 120;
+      proxy_buffering off;
+
+      proxy_set_header Accept-Encoding gzip;
+      proxy_set_header Upgrade $http_upgrade;
+      proxy_set_header Connection "upgrade";
+
+      # LiveKit SFU websocket connection running at port 17880
+      proxy_pass http://livekit-sfu-1:17880/;
+    }
+    
+    error_page   500 502 503 504  /50x.html;
+
+}
+
 # Convenience reverse proxy for the call.m.localhost domain to yarn dev --host
 server {
     listen                  80;
@@ -159,3 +246,36 @@ server {
     error_page   500 502 503 504  /50x.html;
 
 }
+
+# Convenience reverse proxy app.othersite.m.localhost for element web
+server {
+    listen                  80;
+    listen                  [::]:80;
+    server_name             app.othersite.m.localhost;
+
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen                  443 ssl;
+    listen                  [::]:443 ssl;
+    server_name             app.othersite.m.localhost;
+    ssl_certificate         /root/ssl/cert.pem;
+    ssl_certificate_key     /root/ssl/key.pem;
+
+
+    location ^~ / {
+
+      proxy_set_header Host $host;
+      proxy_set_header X-Real-IP $remote_addr;
+      proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+      proxy_set_header X-Forwarded-Proto $scheme;
+
+      proxy_pass http://element-web-1:18081;
+      proxy_ssl_verify              off;
+
+    }
+    
+    error_page   500 502 503 504  /50x.html;
+
+}

backend/dev_tls_local-ca.crt

@@ -1,19 +1,19 @@
 -----BEGIN CERTIFICATE-----
-MIIDGjCCAgKgAwIBAgIUGdiFHhH4KL2pqBjMQHQ+PVIkSV8wDQYJKoZIhvcNAQEL
-BQAwHjEcMBoGA1UEAwwTRWxlbWVudCBDYWxsIERldiBDQTAeFw0yNTA1MDUxMDMy
-MDJaFw0zNTA1MDMxMDMyMDJaMB4xHDAaBgNVBAMME0VsZW1lbnQgQ2FsbCBEZXYg
-Q0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDA2y0hjmNn1vRsVSdy
-8IOfo8N1q9UgkhQWpGKXzPh+D5d1fnuJEmHIVwtDEtS/PwQ43LTmegChPtKH9jdT
-tG0IihW9Ja5YNG+9xAwaoA/sB3CGCBYsz+2/XjVUpXoBJXIPoFBWsn+K0oeFw9fw
-eRO1z9abM4cl+LjKzMNM8CCyu9uI1MaGjYez2YIWvG854VucLxX7HSlMJxZNWnie
-Ui7fMakuJhB2+aiIQjdKxy4E5RHNhzYG/LXhvP+wBYBDPNRsP3rtzEaE9HAveL9K
-FGqd3R4cBia6r1WIXmpAzyu5RGP5Eou0TZlGkal96/bF0I7q/pKlL23Jt1BLPiQU
-KGKrAgMBAAGjUDBOMB0GA1UdDgQWBBQJqBjMu61c1p24txw/y+kv3D+V6DAfBgNV
-HSMEGDAWgBQJqBjMu61c1p24txw/y+kv3D+V6DAMBgNVHRMEBTADAQH/MA0GCSqG
-SIb3DQEBCwUAA4IBAQB8m2YfFGLugNt5vAAOvNxVqDA8c72yCVYr3CBCpmTIEY5Z
-d3qVGhG9//ux6+J8ntkSwd9nV5GJyYXHukCG1VavnAWolWdNF/WAllf0jhLuz7kD
-/cJnuI1By4tBsBmSz851i6HJ4t5k99Be+6GQVzi0e7zzfxTHZE4xP2J6Ox8QbPsP
-n0m76nIp/WbWaJqzvIIjJhmUUPPv+4wN+eOArgjiGLzptM2qTtGZtd0c9nS5gvep
-+mEbSUN9zkhAroZf80wf+hEvy+fJ94VbZ9QjTzTg7odZLrsXGIe8DaG63EYRQ25b
-W5iYBAreln5fGSt7qHsGfqwZibTEk/Lx3dydO1Kg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 -----END CERTIFICATE-----

backend/dev_tls_local-ca.key

@@ -1,28 +1,28 @@
 -----BEGIN PRIVATE KEY-----
-MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDA2y0hjmNn1vRs
-VSdy8IOfo8N1q9UgkhQWpGKXzPh+D5d1fnuJEmHIVwtDEtS/PwQ43LTmegChPtKH
-9jdTtG0IihW9Ja5YNG+9xAwaoA/sB3CGCBYsz+2/XjVUpXoBJXIPoFBWsn+K0oeF
-w9fweRO1z9abM4cl+LjKzMNM8CCyu9uI1MaGjYez2YIWvG854VucLxX7HSlMJxZN
-WnieUi7fMakuJhB2+aiIQjdKxy4E5RHNhzYG/LXhvP+wBYBDPNRsP3rtzEaE9HAv
-eL9KFGqd3R4cBia6r1WIXmpAzyu5RGP5Eou0TZlGkal96/bF0I7q/pKlL23Jt1BL
-PiQUKGKrAgMBAAECggEAAPX2kxi5AQ7ul82SzT1KgpSXyDHLdYaUyAoYnaX9RO+B
-8ylmpyeqygs4+KQS4EMJm9jpo85Oy37bIKdG3kljU6wQcKlL5Y+ZUOo1nzpV6fid
-hGVs6ts8VXw8KshKQ9AyccZ8L/pirUfgOffgTwfjY7/90zceAL/s98GuZWc62nkX
-55joQv/OikqYfAGP/U6Bp2Zyf23DwJB09Z3B6NnZj/ZyAbDrDEHuA15LhCOcCczp
-IU/mFEywBPHT9Tg4w4Beq78PeAETvku2UalYRLhP3RLlXr2oEbwUtINRVt2QjZ85
-Esps4uCqL/mgQluIebtudD9HL/YMlNPXue1mDXFxJQKBgQDgZZY4yJBcf488T1V6
-HNm06b/LvVGj253pKgw14hpY1xQu3Ymgzv1GEqzhSYdzxhpmj0tMUNHxAp+YdGQu
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+QlmeMCxeWyPYqoMfwKmdtDP/Iw==
 -----END PRIVATE KEY-----

backend/dev_tls_m.localhost.crt

@@ -1,21 +1,21 @@
 -----BEGIN CERTIFICATE-----
-MIIDZzCCAk+gAwIBAgIUXizLjwkdqepX0bh0K3abeJxj68IwDQYJKoZIhvcNAQEL
-BQAwHjEcMBoGA1UEAwwTRWxlbWVudCBDYWxsIERldiBDQTAeFw0yNTA1MDUxMzU5
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-v2z2/aMI/7sAD2Q=
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+AMm56FNB7e1l0b1Fots730RfpCPuXpiAxL4pisS0X1dMVeeM
 -----END CERTIFICATE-----

backend/dev_tls_m.localhost.key

@@ -1,28 +1,28 @@
 -----BEGIN PRIVATE KEY-----
-MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCrzGSScSgaQuZd
-ELGFYiLiYRwrLKyUdNr0rsPcOo0bvbeZ3zQMeUMRNlA69zGFdarumiDRXUoAmZI3
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-uN6AOdzWs8hpRYIomWleEeeuVnnfaMwaXOdc+ihJJ6wzm2hwQSfdpjZPWBDd/DFf
-t1ZXxIZOCjDsrEIiI7uU8iZPLB3QEM/tgxSSAOxrcKvQvxZokk+FD7aMJFP71Ifi
-eLCEzMTP1VXatP7UTAKAqB2NyDJ8m3IHbOINiqcdFvFR3R1D9bXOYE4oRynNvYZr
-QUGnL2RtAgMBAAECggEAJaFQii8U/KOYt9vXNoMnZvSkaeSQLLhn2V6Kciu1CtWE
-aMTWLsFE6nk+G5xXkYcTmM3T0GghtH3u5CjyI6EcsEkeEorCZJt0wbmayDmqiekR
-LfMzOdHuTHX5+edPgMGYYG1BFyRKyYFsjH1b5zRFZhXdGQnrl5760GsVlz9D1KZQ
-iHcT+q1S2tmZeoUukQnADENKXUMCyTGM5FCddgNtsWnGDsTDayh7hUdvDkB+mW4G
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-8xgeZt4r5QId03jsHDf7hpBAofcaCd5EMIIQYFvWoQKBgQDlbAvAzEFPTZZn2nRV
-Xagw4xjqVc1LLEKLCWq0N5rEkwn0h90Dz5N7/3NuonP/sIDsDHCbyiOYBI1Ck6Xi
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-DGst8iGLPD9u83iMcUHI/L+p7AbxrKLvWXZrF5UZm440c9mSWqfhPaTBosPtNDsG
-LfETwH1flKXMTXd2xA9RTE4=
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+srrk4CTuGcBPEJvBNemF0Gfvv61j8MdkoAdMbIyhAoGAfGR6yZLBmRMsW5PKmcpT
+nq2oSeUpmtGZra6pWz/3XU7AgrCLcx1DmqEjm4w7y5NQJmxyMZqqdTJILCjr3Srt
++2F0NqQL6Li+xQGibAvDj0Jxyol38RvFC0J/w2vQmuF0hTuH95yknSd7FPXK+DPG
+qYgXLjun9dht6kx9vGJ69wI=
 -----END PRIVATE KEY-----

backend/dev_tls_setup

@@ -34,5 +34,6 @@ subjectAltName = @alt_names
 DNS.1 = localhost
 DNS.2 = m.localhost
 DNS.3 = *.m.localhost
+DNS.4 = *.othersite.m.localhost
 EOF
 )

backend/ew.test.othersite.config.json

@@ -0,0 +1,53 @@
+{
+  "default_server_config": {
+    "m.homeserver": {
+      "base_url": "https://synapse.othersite.m.localhost",
+      "server_name": "synapse.othersite.m.localhost"
+    }
+  },
+  "disable_custom_urls": false,
+  "disable_guests": false,
+  "disable_login_language_selector": false,
+  "disable_3pid_login": false,
+  "force_verification": false,
+  "brand": "Element",
+  "integrations_ui_url": "https://scalar.vector.im/",
+  "integrations_rest_url": "https://scalar.vector.im/api",
+  "integrations_widgets_urls": [
+    "https://scalar.vector.im/_matrix/integrations/v1",
+    "https://scalar.vector.im/api",
+    "https://scalar-staging.vector.im/_matrix/integrations/v1",
+    "https://scalar-staging.vector.im/api",
+    "https://scalar-staging.riot.im/scalar/api"
+  ],
+  "default_widget_container_height": 280,
+  "default_country_code": "GB",
+  "show_labs_settings": false,
+  "features": {
+    "feature_element_call_video_rooms": true,
+    "feature_video_rooms": true,
+    "feature_group_calls": true,
+    "feature_release_announcement": false
+  },
+  "default_federate": true,
+  "default_theme": "light",
+  "room_directory": {
+    "servers": ["matrix.org"]
+  },
+  "enable_presence_by_hs_url": {
+    "https://matrix.org": false,
+    "https://matrix-client.matrix.org": false
+  },
+  "setting_defaults": {
+    "breadcrumbs": true,
+    "feature_group_calls": true
+  },
+  "jitsi": {
+    "preferred_domain": "meet.element.io"
+  },
+  "element_call": {
+    "participant_limit": 8,
+    "brand": "Element Call"
+  },
+  "map_style_url": "https://api.maptiler.com/maps/streets/style.json?key=fU3vlMsMn4Jb6dnEIFsx"
+}

backend/playwright_homeserver-othersite.yaml

@@ -0,0 +1,81 @@
+server_name: "synapse.othersite.m.localhost"
+public_baseurl: https://synapse.othersite.m.localhost/
+
+pid_file: /data/homeserver.pid
+
+listeners:
+  - port: 18008
+    tls: false
+    type: http
+    x_forwarded: true
+    resources:
+      - names: [client, federation, openid]
+        compress: false
+
+database:
+  name: sqlite3
+  args:
+    database: /data/homeserver.db
+
+media_store_path: /data/media_store
+signing_key_path: "/data/SERVERNAME.signing.key"
+
+# Due to custom TLS certificate with domains
+# - m.localhost, localhost
+# - *.m.localhost
+# - *.othersite.m.localhost
+# we disable certificate verification to allow for federation.
+# WARNING: DO NOT USE IN PRODUCTION!!!
+federation_verify_certificates: false
+ip_range_blacklist: []
+trusted_key_servers:
+  - server_name: "synapse.m.localhost"
+    accept_keys_insecurely: true
+
+experimental_features:
+  # MSC3266: Room summary API. Used for knocking over federation
+  msc3266_enabled: true
+  # MSC4222 needed for syncv2 state_after. This allow clients to
+  # correctly track the state of the room.
+  msc4222_enabled: true
+
+# The maximum allowed duration by which sent events can be delayed, as
+# per MSC4140. Must be a positive value if set.  Defaults to no
+# duration (null), which disallows sending delayed events.
+max_event_delay_duration: 24h
+
+# Required for Element Call in Single Page Mode due to on-the-fly user registration
+enable_registration: true
+enable_registration_without_verification: true
+
+report_stats: false
+serve_server_wellknown: true
+
+# Ratelimiting settings for client actions (registration, login, messaging).
+#
+# Each ratelimiting configuration is made of two parameters:
+#   - per_second: number of requests a client can send per second.
+#   - burst_count: number of requests a client can send before being throttled.
+
+rc_message:
+  per_second: 10000
+  burst_count: 10000
+
+rc_delayed_event_mgmt:
+  per_second: 10000
+  burst_count: 10000
+
+rc_login:
+  address:
+    per_second: 10000
+    burst_count: 10000
+  account:
+    per_second: 10000
+    burst_count: 10000
+  failed_attempts:
+    per_second: 10000
+    burst_count: 10000
+
+rc_registration:
+  per_second: 10000
+  burst_count: 10000

backend/playwright_homeserver.yaml

@@ -19,8 +19,18 @@ database:
 
 media_store_path: /data/media_store
 signing_key_path: "/data/SERVERNAME.signing.key"
+
+# Due to custom TLS certificate with domains
+# - m.localhost, localhost
+# - *.m.localhost
+# - *.othersite.m.localhost
+# we disable certificate verification to allow for federation.
+# WARNING: DO NOT USE IN PRODUCTION!!!
+federation_verify_certificates: false
+ip_range_blacklist: []
 trusted_key_servers:
-  - server_name: "matrix.org"
+  - server_name: "synapse.othersite.m.localhost"
+    accept_keys_insecurely: true
 
 experimental_features:
   # MSC3266: Room summary API. Used for knocking over federation
@@ -34,6 +44,13 @@ experimental_features:
 # duration (null), which disallows sending delayed events.
 max_event_delay_duration: 24h
 
+# Required for Element Call in Single Page Mode due to on-the-fly user registration
+enable_registration: true
+enable_registration_without_verification: true
+
+report_stats: false
+serve_server_wellknown: true
+
 # Ratelimiting settings for client actions (registration, login, messaging).
 #
 # Each ratelimiting configuration is made of two parameters:
@@ -44,6 +61,10 @@ rc_message:
   per_second: 10000
   burst_count: 10000
 
+rc_delayed_event_mgmt:
+  per_second: 10000
+  burst_count: 10000
+
 rc_login:
   address:
     per_second: 10000
@@ -58,10 +79,3 @@ rc_login:
 rc_registration:
   per_second: 10000
   burst_count: 10000
-
-# Required for Element Call in Single Page Mode due to on-the-fly user registration
-enable_registration: true
-enable_registration_without_verification: true
-
-report_stats: false
-serve_server_wellknown: true

backend/redis.conf

@@ -1,5 +0,0 @@
-bind 0.0.0.0
-protected-mode yes
-port 6379
-timeout 0
-tcp-keepalive 300

dev-backend-docker-compose.yml

@@ -24,8 +24,31 @@ services:
     networks:
       - ecbackend
 
+  auth-service-1:
+    image: ghcr.io/element-hq/lk-jwt-service:latest-ci
+    pull_policy: always
+    hostname: auth-server-1
+    environment:
+      - LIVEKIT_JWT_PORT=16080
+      - LIVEKIT_URL=wss://matrix-rtc.othersite.m.localhost/livekit/sfu
+      - LIVEKIT_KEY=devkey
+      - LIVEKIT_SECRET=secret
+      # If the configured homeserver runs on localhost, it'll probably be using
+      # a self-signed certificate
+      - LIVEKIT_INSECURE_SKIP_VERIFY_TLS=YES_I_KNOW_WHAT_I_AM_DOING
+      - LIVEKIT_FULL_ACCESS_HOMESERVERS=*
+    deploy:
+      restart_policy:
+        condition: on-failure
+    ports:
+      # HOST_PORT:CONTAINER_PORT
+      - 16080:16080
+    networks:
+      - ecbackend
+
   livekit:
     image: livekit/livekit-server:latest
+    pull_policy: always
     hostname: livekit-sfu
     command: --dev --config /etc/livekit.yaml
     restart: unless-stopped
@@ -43,20 +66,30 @@ services:
     networks:
       - ecbackend
 
-  redis:
-    image: redis:6-alpine
-    command: redis-server /etc/redis.conf
+  livekit-1:
+    image: livekit/livekit-server:latest
+    pull_policy: always
+    hostname: livekit-sfu-1
+    command: --dev --config /etc/livekit.yaml
+    restart: unless-stopped
+    # The SFU seems to work far more reliably when we let it share the host
+    # network rather than opening specific ports (but why?? we're not missing
+    # any…)
     ports:
       # HOST_PORT:CONTAINER_PORT
-      - 6379:6379
+      - 17880:17880/tcp
+      - 17881:17881/tcp
+      - 17882:17882/tcp
+      - 50300-50400:50300-50400/udp
     volumes:
-      - ./backend/redis.conf:/etc/redis.conf:Z
+      - ./backend/dev_livekit-othersite.yaml:/etc/livekit.yaml:Z
     networks:
       - ecbackend
 
   synapse:
     hostname: homeserver
     image: docker.io/matrixdotorg/synapse:latest
+    pull_policy: always
     environment:
       - SYNAPSE_CONFIG_PATH=/data/cfg/homeserver.yaml
       # Needed for rootless podman-compose such that the uid/gid mapping does
@@ -71,6 +104,24 @@ services:
     networks:
       - ecbackend
 
+  synapse-1:
+    hostname: homeserver-1
+    image: docker.io/matrixdotorg/synapse:latest
+    pull_policy: always
+    environment:
+      - SYNAPSE_CONFIG_PATH=/data/cfg/homeserver.yaml
+      # Needed for rootless podman-compose such that the uid/gid mapping does
+      # fit local user uid. If the container runs as root (uid 0) it is fine as
+      # it actually maps to your non-root user on the host (e.g. 1000).
+      # Otherwise uid mapping will not match your non-root user.
+      - UID=0
+      - GID=0
+    volumes:
+      - ./backend/synapse_tmp_othersite:/data:Z
+      - ./backend/dev_homeserver-othersite.yaml:/data/cfg/homeserver.yaml:Z
+    networks:
+      - ecbackend
+
   element-web:
     image: ghcr.io/element-hq/element-web:develop
     pull_policy: always
@@ -83,10 +134,24 @@ services:
     networks:
       - ecbackend
 
+  element-web-1:
+    image: ghcr.io/element-hq/element-web:develop
+    pull_policy: always
+    volumes:
+      - ./backend/ew.test.othersite.config.json:/app/config.json:Z
+    environment:
+      ELEMENT_WEB_PORT: 18081
+    ports:
+      # HOST_PORT:CONTAINER_PORT
+      - "18081:18081"
+    networks:
+      - ecbackend
+
   nginx:
     #  see backend/dev_tls_setup for how to generate the tls certs
     hostname: synapse.m.localhost
     image: nginx:latest
+    pull_policy: always
     volumes:
       - ./backend/dev_nginx.conf:/etc/nginx/conf.d/default.conf:Z
       - ./backend/dev_tls_m.localhost.key:/root/ssl/key.pem:Z
@@ -104,4 +169,7 @@ services:
     networks:
       ecbackend:
         aliases:
+          - synapse.m.localhost
+          - synapse.othersite.m.localhost
           - matrix-rtc.m.localhost
+          - matrix-rtc.othersite.m.localhost

docs/self-hosting.md

@@ -64,7 +64,7 @@ rc_delayed_event_mgmt:
 ```
 
 As a prerequisite for the
-[Matrix LiveKit JWT auth service](https://github.com/element-hq/lk-jwt-service)
+[MatrixRTC Authorization Service](https://github.com/element-hq/lk-jwt-service)
 make sure that your Synapse server has either a `federation` or `openid`
 [listener configured](https://element-hq.github.io/synapse/latest/usage/configuration/config_documentation.html#listeners).
 
@@ -77,7 +77,7 @@ required for each site deployment.
 
 As depicted above in the `example.com` site deployment, Element Call requires a
 [Livekit SFU](https://github.com/livekit/livekit) alongside a
-[Matrix Livekit JWT auth service](https://github.com/element-hq/lk-jwt-service)
+[MatrixRTC Authorization Service](https://github.com/element-hq/lk-jwt-service)
 to implement
 [MSC4195: MatrixRTC using LiveKit backend](https://github.com/hughns/matrix-spec-proposals/blob/hughns/matrixrtc-livekit/proposals/4195-matrixrtc-livekit.md).
 
@@ -89,7 +89,7 @@ the example above, this results in:
 | Service | Endpoint | Example |
 | -------- | ------- | ------- |
 | [Livekit SFU](https://github.com/livekit/livekit) WebSocket signalling connection | `/livekit/sfu` | `matrix-rtc.example.com/livekit/sfu` |
-| [Matrix Livekit JWT auth service](https://github.com/element-hq/lk-jwt-service) | `/livekit/jwt` | `matrix-rtc.example.com/livekit/jwt` |
+| [MatrixRTC Authorization Service](https://github.com/element-hq/lk-jwt-service) | `/livekit/jwt` | `matrix-rtc.example.com/livekit/jwt` |
 
 Using Nginx, you can achieve this by:
 
@@ -102,7 +102,7 @@ server {
       proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
       proxy_set_header X-Forwarded-Proto $scheme;
 
-      # JWT Service running at port 8080
+      # MatrixRTC Authorization Service running at port 8080
       proxy_pass http://localhost:8080/;
     }
 
@@ -126,6 +126,32 @@ server {
 }
 ```
 
+Or Using Caddy, you can achieve this by:
+
+```caddy configuration file
+# Route for lk-jwt-service with livekit/jwt prefix
+@jwt_service path /livekit/jwt/sfu/get /livekit/jwt/healthz
+handle @jwt_service {
+  uri strip_prefix /livekit/jwt
+  reverse_proxy http://[::1]:8080 {
+    header_up Host {host}
+    header_up X-Forwarded-Server {host}
+    header_up X-Real-IP {remote_addr}
+    header_up X-Forwarded-For {remote_addr}
+  }
+}
+
+# Default route for livekit
+handle {
+  reverse_proxy http://localhost:7880 {
+    header_up Host {host}
+    header_up X-Forwarded-Server {host}
+    header_up X-Real-IP {remote_addr}
+    header_up X-Forwarded-For {remote_addr}
+  }
+}
+```
+
 #### MatrixRTC backend announcement
 
 > [!IMPORTANT]
@@ -145,10 +171,6 @@ server {
     {
         "type": "livekit",
         "livekit_service_url": "https://matrix-rtc-2.example.com/livekit/jwt"
-    },
-    {
-        "type": "nextgen_new_foci_type",
-        "props_for_nextgen_foci": "val"
     }
 ]
 ```
@@ -218,7 +240,7 @@ server {
 There are currently two different config files. `.env` holds variables that are
 used at build time, while `public/config.json` holds variables that are used at
 runtime. Documentation and default values for `public/config.json` can be found
-in [ConfigOptions.ts](src/config/ConfigOptions.ts).
+in [ConfigOptions.ts](../src/config/ConfigOptions.ts).
 
 > [!CAUTION]
 > Please note configuring MatrixRTC backend via `config.json` of

docs/url-params.md

@@ -48,6 +48,7 @@ These parameters are relevant to both [widget](./embedded-standalone.md) and [st
 
 | 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.                                                                                                                                                                                                                                                                                                           |
 | `analyticsID` (deprecated: use `posthogUserId` instead) | 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.                                                                                                                                                                                                                                                           |
@@ -59,7 +60,6 @@ These parameters are relevant to both [widget](./embedded-standalone.md) and [st
 | `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.                                                                                                                                                                                                                                                                                   |
-| `intent`                                                | `start_call` or `join_existing`                                                                      | No, defaults to `start_call`                                                                      | No, defaults to `start_call` | The intent of the user with respect to the call. e.g. if they clicked a Start Call button, this would be `start_call`. If it was a Join Call button, it would be `join_existing`.                                                                                                                                                                                                                   |
 | `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.                                                                                                                                                                                                                                                                                                         |
@@ -70,6 +70,8 @@ These parameters are relevant to both [widget](./embedded-standalone.md) and [st
 | `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
 

embedded/android/gradle/libs.versions.toml

@@ -2,11 +2,11 @@
 # https://docs.gradle.org/current/userguide/platforms.html#sub::toml-dependencies-format
 
 [versions]
-android_gradle_plugin = "8.11.0"
+android_gradle_plugin = "8.11.1"
 
 [libraries]
 android_gradle_plugin = { module = "com.android.tools.build:gradle", version.ref = "android_gradle_plugin" }
 
 [plugins]
 android_library = { id = "com.android.library", version.ref = "android_gradle_plugin" }
-maven_publish = { id = "com.vanniktech.maven.publish", version = "0.33.0" }
+maven_publish = { id = "com.vanniktech.maven.publish", version = "0.34.0" }

embedded/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.3-all.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

embedded/android/lib/build.gradle.kts

@@ -5,8 +5,6 @@
  * Please see LICENSE files in the repository root for full details.
  */
 
-import com.vanniktech.maven.publish.SonatypeHost
-
 plugins {
     alias(libs.plugins.android.library)
     alias(libs.plugins.maven.publish)
@@ -27,7 +25,7 @@ android {
 }
 
 mavenPublishing {
-    publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL, automaticRelease = true)
+    publishToMavenCentral(automaticRelease = true)
 
     signAllPublications()
 

i18next-parser.config.ts

@@ -1,4 +1,6 @@
-export default {
+import type { UserConfig } from "i18next-parser";
+
+const config: UserConfig = {
   keySeparator: ".",
   namespaceSeparator: false,
   contextSeparator: "|",
@@ -26,3 +28,5 @@ export default {
   input: ["src/**/*.{ts,tsx}"],
   sort: true,
 };
+
+export default config;

knip.ts

@@ -1,8 +1,15 @@
-import { KnipConfig } from "knip";
+/*
+Copyright 2025 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 KnipConfig } from "knip";
 
 export default {
   vite: {
-    config: ["vite.config.js", "vite-embedded.config.js"],
+    config: ["vite.config.ts", "vite-embedded.config.ts"],
   },
   entry: ["src/main.tsx", "i18next-parser.config.ts"],
   ignoreBinaries: [

locales/cs/app.json

@@ -61,6 +61,7 @@
     "video": "Video"
   },
   "developer_mode": {
+    "always_show_iphone_earpiece": "Zobrazit možnost sluchátek pro iPhone na všech platformách",
     "crypto_version": "Kryptografická verze: {{version}}",
     "debug_tile_layout_label": "Ladění rozložení dlaždic",
     "device_id": "ID zařízení: {{id}}",
@@ -81,7 +82,7 @@
   "error": {
     "call_is_not_supported": "Volání není podporováno",
     "call_not_found": "Volání nebylo nalezeno",
-    "call_not_found_description": "<0>Zdá se, že tento odkaz nepatří k žádnému existujícímu volání. Zkontrolujte, zda máte správný odkaz, nebo <1>vytvořte nový</1>.</0>",
+    "call_not_found_description": "<0>Zdá se, že tento odkaz nepatří k žádnému existujícímu hovoru. Zkontrolujte, zda máte správný odkaz, nebo<2> vytvořte nový</2>.</0>",
     "connection_lost": "Spojení ztraceno",
     "connection_lost_description": "Hovor byl přerušen.",
     "e2ee_unsupported": "Nekompatibilní prohlížeč",
@@ -104,6 +105,11 @@
     "knock_reject_heading": "Přístup odepřen",
     "reason": "Důvod"
   },
+  "handset": {
+    "overlay_back_button": "Zpět do režimu reproduktoru",
+    "overlay_description": "Funguje pouze při používání aplikace",
+    "overlay_title": "Režim sluchátka"
+  },
   "hangup_button_label": "Ukončit hovor",
   "header_label": "Domov Element Call",
   "header_participants_label": "Účastníci",
@@ -173,8 +179,11 @@
     "devices": {
       "camera": "Fotoaparát",
       "camera_numbered": "Fotoaparát {{n}}",
+      "change_device_button": "Změnit zvukové zařízení",
       "default": "Výchozí",
       "default_named": "Výchozí <2> ({{name}}) </2>",
+      "handset": "Sluchátko",
+      "loudspeaker": "Reproduktor",
       "microphone": "Mikrofon",
       "microphone_numbered": "Mikrofon {{n}}",
       "speaker": "Reproduktor",

locales/da/app.json

@@ -61,6 +61,7 @@
     "video": "Video"
   },
   "developer_mode": {
+    "always_show_iphone_earpiece": "Vis mulighed for iPhone-høretelefon på alle platforme",
     "crypto_version": "Krypto-version: {{version}}",
     "debug_tile_layout_label": "Fejlfinding af fliselayout",
     "device_id": "Enheds-id: {{id}}",
@@ -70,6 +71,7 @@
     "livekit_server_info": "LiveKit Serverinfo",
     "livekit_sfu": "LiveKit SFU: {{url}}",
     "matrix_id": "Matrix ID: {{id}}",
+    "mute_all_audio": "Slå al lyd fra (deltagere, reaktioner, deltagelseslyde)",
     "show_connection_stats": "Vis forbindelsesstatistik",
     "show_non_member_tiles": "Vis fliser for medier fra ikke-medlemmer",
     "url_params": "URL-parametre",
@@ -80,7 +82,7 @@
   "error": {
     "call_is_not_supported": "Opkald er ikke understøttet",
     "call_not_found": "Opkald ikke fundet",
-    "call_not_found_description": "<0>Det link ser ikke ud til at høre til et eksisterende opkald. Tjek at du har det rigtige link, eller<1> opret et nyt</1>.</0>",
+    "call_not_found_description": "<0>Det link ser ikke ud til at høre til et eksisterende opkald. Tjek at du har det rigtige link, eller <2> opret et nyt</2>.</0>",
     "connection_lost": "Forbindelsen gik tabt",
     "connection_lost_description": "Du blev afbrudt fra opkaldet.",
     "e2ee_unsupported": "Inkompatibel browser",
@@ -92,6 +94,8 @@
     "matrix_rtc_focus_missing": "Serveren er ikke konfigureret til at arbejde med {{brand}}{{domain}}. Kontakt venligst din serveradministrator (domæne:{{domain}}, fejlkode: {{ errorCode }}).",
     "open_elsewhere": "Åbnet i en anden fane",
     "open_elsewhere_description": "{{brand}} er blevet åbnet i en anden fane. Hvis det ikke lyder rigtigt, kan du prøve at genindlæse siden.",
+    "room_creation_restricted": "Kunne ikke oprette opkald",
+    "room_creation_restricted_description": "Oprettelse af opkald er muligvis begrænset til autoriserede brugere. Prøv igen senere, eller kontakt din serveradministrator, hvis problemet fortsætter.",
     "unexpected_ec_error": "Der opstod en uventet fejl (<0>Fejlkode:</0> <1> {{ errorCode }}</1>). Kontakt venligst din serveradministrator."
   },
   "group_call_loader": {
@@ -103,6 +107,11 @@
     "knock_reject_heading": "Adgang nægtet",
     "reason": "Årsag: {{reason}}"
   },
+  "handset": {
+    "overlay_back_button": "Tilbage til højttalertilstand",
+    "overlay_description": "Virker kun, når du bruger appen",
+    "overlay_title": "Telefon-højtaler"
+  },
   "hangup_button_label": "Afslut opkald",
   "header_label": "Element Ring hjem",
   "header_participants_label": "Deltagere",
@@ -164,12 +173,18 @@
       "effect_volume_description": "Juster den lydstyrke som reaktioner og håndsoprækninger afspilles med.",
       "effect_volume_label": "Lydstyrke for lydeffekter"
     },
+    "background_blur_header": "Baggrund",
+    "background_blur_label": "Gør videoens baggrund sløret",
+    "blur_not_supported_by_browser": "(Baggrundssløring understøttes ikke af denne enhed.)",
     "developer_tab_title": "Udvikler",
     "devices": {
       "camera": "Kamera",
       "camera_numbered": "Kamera {{n}}",
+      "change_device_button": "Skift lydenhed",
       "default": "Standard",
       "default_named": "Standard <2>({{name}})</2>",
+      "handset": "Telefon",
+      "loudspeaker": "Højttaler",
       "microphone": "Mikrofon",
       "microphone_numbered": "Mikrofon {{n}}",
       "speaker": "Højttaler",

locales/de/app.json

@@ -55,6 +55,7 @@
     "profile": "Profil",
     "reaction": "Reaktion",
     "reactions": "Reaktionen",
+    "reconnecting": "Verbindung wird wiederhergestellt...",
     "settings": "Einstellungen",
     "unencrypted": "Nicht verschlüsselt",
     "username": "Benutzername",
@@ -82,7 +83,7 @@
   "error": {
     "call_is_not_supported": "Anrufe werden nicht unterstützt",
     "call_not_found": "Anruf nicht gefunden",
-    "call_not_found_description": "<0>Dieser Link scheint zu keinem bestehenden Anruf zu gehören. Vergewissern Sie sich, dass Sie den richtigen Link haben, oder <1> erstellen Sie einen neuen</1>. </0>",
+    "call_not_found_description": "<0>Dieser Link scheint zu keinem bestehenden Anruf zu gehören. Es sollte geprüft werden, ob der Link korrekt ist, oder <2>ein neuer erstellt werden</2>.</0>",
     "connection_lost": "Verbindung verloren",
     "connection_lost_description": "Ihre Verbindung zum Anruf wurde unterbrochen.",
     "e2ee_unsupported": "Inkompatibler Browser",
@@ -94,6 +95,8 @@
     "matrix_rtc_focus_missing": "Der Server ist nicht für die Verwendung mit {{brand}} konfiguriert. Bitte den Serveradministrator kontaktieren (Domain: {{domain}}, Fehlercode: {{ errorCode }}).",
     "open_elsewhere": "In einem anderen Tab geöffnet",
     "open_elsewhere_description": "{{brand}} wurde in einem anderen Tab geöffnet. Wenn das nicht richtig klingt, versuchen Sie, die Seite neu zu laden.",
+    "room_creation_restricted": "Anruf konnte nicht erstellt werden",
+    "room_creation_restricted_description": "Das Erstellen von Anrufen ist nur für autorisierte Nutzer möglich. Versuche es später erneut oder kontaktiere deinen Serveradministrator, falls das Problem weiterhin besteht.",
     "unexpected_ec_error": "Ein unerwarteter Fehler ist aufgetreten (<0>Fehlercode: </0> <1>{{ errorCode }}</1>). Bitte den Serveradministrator kontaktieren."
   },
   "group_call_loader": {
@@ -105,6 +108,11 @@
     "knock_reject_heading": "Zugriff verweigert",
     "reason": "Grund: {{reason}}"
   },
+  "handset": {
+    "overlay_back_button": "Zurück zum Lautsprechermodus",
+    "overlay_description": "Nur wenn App im Vordergrund nutzbar",
+    "overlay_title": "Ohrhörer Modus"
+  },
   "hangup_button_label": "Anruf beenden",
   "header_label": "Element Call-Startseite",
   "header_participants_label": "Teilnehmende",
@@ -173,9 +181,11 @@
     "devices": {
       "camera": "Kamera",
       "camera_numbered": "Kamera {{n}}",
+      "change_device_button": "Audiogerät wechseln",
       "default": "Standard",
       "default_named": "Standard<2> ({{name}} )</2>",
       "handset": "Ohrhörer",
+      "loudspeaker": "Lautsprecher",
       "microphone": "Mikrofon",
       "microphone_numbered": "Mikrofon{{n}}",
       "speaker": "Lautsprecher",

locales/en/app.json

@@ -55,6 +55,7 @@
     "profile": "Profile",
     "reaction": "Reaction",
     "reactions": "Reactions",
+    "reconnecting": "Reconnecting…",
     "settings": "Settings",
     "unencrypted": "Not encrypted",
     "username": "Username",
@@ -94,6 +95,8 @@
     "matrix_rtc_focus_missing": "The server is not configured to work with {{brand}}. Please contact your server admin (Domain: {{domain}}, Error Code: {{ errorCode }}).",
     "open_elsewhere": "Opened in another tab",
     "open_elsewhere_description": "{{brand}} has been opened in another tab. If that doesn't sound right, try reloading the page.",
+    "room_creation_restricted": "Failed to create call",
+    "room_creation_restricted_description": "Call creation might be restricted to authorized users only. Try again later, or contact your server admin if the problem persists.",
     "unexpected_ec_error": "An unexpected error occurred (<0>Error Code:</0> <1>{{ errorCode }}</1>). Please contact your server admin."
   },
   "group_call_loader": {

locales/et/app.json

@@ -61,6 +61,7 @@
     "video": "Video"
   },
   "developer_mode": {
+    "always_show_iphone_earpiece": "Näita iPhone'i kuulari valikut kõikidel platvormidel",
     "crypto_version": "Krüptoteekide versioon: {{version}}",
     "debug_tile_layout_label": "Meediapaanide paigutus",
     "device_id": "Seadme tunnus: {{id}}",
@@ -81,7 +82,7 @@
   "error": {
     "call_is_not_supported": "Kõne pole toetatud",
     "call_not_found": "Kõnet ei leidu",
-    "call_not_found_description": "<0>See link ei tundu olema seotud ühegi olemasoleva kõnega. Kontrolli, et sul on õige link või <1>loo uus</1>.</0>",
+    "call_not_found_description": "<0>See link ei tundu olema seotud ühegi olemasoleva kõnega. Kontrolli, et sul on õige link või <2>loo uus</2>.</0>",
     "connection_lost": "Ühendus on katkenud",
     "connection_lost_description": "Sinu ühendus selle kõnega on katkenud.",
     "e2ee_unsupported": "Mitteühilduv brauser",
@@ -93,6 +94,8 @@
     "matrix_rtc_focus_missing": "See server pole seadistatud töötama rakendusega {{brand}}. Palun võta ühendust serveri halduriga (domeen: {{domain}}, veakood: {{ errorCode }}).",
     "open_elsewhere": "Avatud teisel vahekaardil",
     "open_elsewhere_description": "{{brand}} on avatud teisel vahekaardil. Kui see ei tundu olema õige, proovi selle lehe uuesti laadimist.",
+    "room_creation_restricted": "Kõne loomine ei õnnestunud",
+    "room_creation_restricted_description": "Kõne loomine võib olla lubatud ainult volitatud kasutajatele. Proovi hiljem uuesti või probleemi püsimisel võta ühendust oma serveri haldajaga.",
     "unexpected_ec_error": "Tekkis ootamatu viga (<0>Veakood:</0> <1>{{ errorCode }}</1>). Palun võta ühendust serveri haldajaga."
   },
   "group_call_loader": {
@@ -104,6 +107,10 @@
     "knock_reject_heading": "Liitumine pole lubatud",
     "reason": "Põhjus"
   },
+  "handset": {
+    "overlay_back_button": "Tagasi esineja vaatesse",
+    "overlay_description": "See toimib vaid rakenduse kasutamise ajal"
+  },
   "hangup_button_label": "Lõpeta kõne",
   "header_label": "Avaleht: Element Call",
   "header_participants_label": "Osalejad",
@@ -172,8 +179,10 @@
     "devices": {
       "camera": "Kaamera",
       "camera_numbered": "Kaamera {{n}}",
+      "change_device_button": "Muuda heliseadet",
       "default": "Vaikimisi",
       "default_named": "Vaikimisi <2>({{name}})</2>",
+      "loudspeaker": "Valjuhääldi",
       "microphone": "Mikrofon",
       "microphone_numbered": "Mikrofon {{n}}",
       "speaker": "Kõlar",

locales/ru/app.json

@@ -61,6 +61,7 @@
     "video": "Видео"
   },
   "developer_mode": {
+    "always_show_iphone_earpiece": "Показать опцию наушников для iPhone на всех платформах",
     "crypto_version": "Версия криптографии: {{version}}",
     "debug_tile_layout_label": "Отладка расположения плиток",
     "device_id": "Идентификатор устройства: {{id}}",
@@ -70,6 +71,7 @@
     "livekit_server_info": "Информация о сервере LiveKit",
     "livekit_sfu": "LiveKit SFU: {{url}}",
     "matrix_id": "Matrix ID: {{id}}",
+    "mute_all_audio": "Отключить все звуки (участников, реакции, звуки присоединения)",
     "show_connection_stats": "Показать статистику подключений",
     "show_non_member_tiles": "Показать плитки для медиафайлов, не являющихся участниками",
     "url_params": "Параметры URL-адреса",
@@ -172,6 +174,7 @@
     "devices": {
       "camera": "Камера",
       "camera_numbered": "Камера {{n}}",
+      "change_device_button": "Изменить аудиоустройство",
       "default": "По умолчанию",
       "default_named": "По умолчанию <2>({{name}})</2>",
       "microphone": "Микрофон",

locales/sk/app.json

@@ -61,6 +61,7 @@
     "video": "Video"
   },
   "developer_mode": {
+    "always_show_iphone_earpiece": "Zobraziť možnosť slúchadla iPhone na všetkých platformách",
     "crypto_version": "Krypto verzia: {{version}}",
     "debug_tile_layout_label": "Ladenie rozloženia dlaždíc",
     "device_id": "ID zariadenia: {{id}}",
@@ -81,7 +82,7 @@
   "error": {
     "call_is_not_supported": "Hovor nie je podporovaný",
     "call_not_found": "Hovor nebol nájdený",
-    "call_not_found_description": "<0>Zdá sa, že tento odkaz nepatrí k žiadnemu existujúcemu hovoru. Skontrolujte, či máte správny odkaz, alebo <1> vytvorte nový</1>. </0>",
+    "call_not_found_description": "<0>Zdá sa, že tento odkaz nepatrí k žiadnemu existujúcemu hovoru. Skontrolujte, či máte správny odkaz, alebo <2>vytvorte nový</2>.</0>",
     "connection_lost": "Strata spojenia",
     "connection_lost_description": "Boli ste odpojení od hovoru.",
     "e2ee_unsupported": "Nekompatibilný prehliadač",
@@ -173,8 +174,10 @@
     "devices": {
       "camera": "Kamera",
       "camera_numbered": "Kamera {{n}}",
+      "change_device_button": "Zmeniť zvukové zariadenie",
       "default": "Predvolené",
       "default_named": "Predvolené <2>({{name}})</2>",
+      "loudspeaker": "Reproduktor",
       "microphone": "Mikrofón",
       "microphone_numbered": "Mikrofón {{n}}",
       "speaker": "Reproduktor",

locales/sv/app.json

@@ -61,6 +61,7 @@
     "video": "Video"
   },
   "developer_mode": {
+    "always_show_iphone_earpiece": "Visa iPhone-hörsnäckealternativ på alla plattformar",
     "crypto_version": "Kryptoversion: {{version}}",
     "debug_tile_layout_label": "Felsök panelarrangemang",
     "device_id": "Enhets-ID: {{id}}",
@@ -70,6 +71,7 @@
     "livekit_server_info": "LiveKit-serverinfo",
     "livekit_sfu": "LiveKit SFU: {{url}}",
     "matrix_id": "Matrix-ID: {{id}}",
+    "mute_all_audio": "Tysta allt ljud (deltagare, reaktioner, anslutningsljud)",
     "show_connection_stats": "Visa anslutningsstatistik",
     "show_non_member_tiles": "Visa paneler för media som inte är medlemmar",
     "url_params": "URL-parametrar",
@@ -80,7 +82,7 @@
   "error": {
     "call_is_not_supported": "Call stöds inte",
     "call_not_found": "Samtal hittades inte",
-    "call_not_found_description": "<0>Den länken verkar inte tillhöra något befintligt samtal. Kontrollera att du har rätt länk, eller <1>skapa en ny</1>.</0>",
+    "call_not_found_description": "<0>Den länken verkar inte tillhöra något befintligt samtal. Kontrollera att du har rätt länk, eller <2>skapa en ny</2>.</0>",
     "connection_lost": "Anslutning förlorad",
     "connection_lost_description": "Du kopplades bort från samtalet.",
     "e2ee_unsupported": "Inkompatibel webbläsare",
@@ -92,6 +94,8 @@
     "matrix_rtc_focus_missing": "Servern är inte konfigurerad för att fungera med {{brand}}. Vänligen kontakta serveradministratören (Domän: {{domain}}, Felkod: {{ errorCode }}).",
     "open_elsewhere": "Öppnades i en annan flik",
     "open_elsewhere_description": "{{brand}} har öppnats i en annan flik. Om det inte låter rätt, pröva att ladda om sidan.",
+    "room_creation_restricted": "Misslyckades att skapa samtal",
+    "room_creation_restricted_description": "Samtalsskapande kan vara begränsat till endast behöriga användare. Försök igen senare eller kontakta serveradministratören om problemet kvarstår.",
     "unexpected_ec_error": "Ett oväntat fel inträffade (<0>Felkod:</0> <1>{{ errorCode }}</1>). Kontakta din serveradministratör."
   },
   "group_call_loader": {
@@ -103,6 +107,11 @@
     "knock_reject_heading": "Inte tillåten att gå med",
     "reason": "Anledning"
   },
+  "handset": {
+    "overlay_back_button": "Tillbaka till högtalarläge",
+    "overlay_description": "Fungerar bara när appen används",
+    "overlay_title": "Telefonläge"
+  },
   "hangup_button_label": "Avsluta samtal",
   "header_label": "Element Call Hem",
   "header_participants_label": "Deltagare",
@@ -164,12 +173,18 @@
       "effect_volume_description": "Justera volymen vid vilken reaktioner och handuppräckningseffekter spelas",
       "effect_volume_label": "Ljudeffektsvolym"
     },
+    "background_blur_header": "Bakgrund",
+    "background_blur_label": "Gör bakgrunden i videon suddig",
+    "blur_not_supported_by_browser": "(Bakgrundssuddighet stöds inte av den här enheten.)",
     "developer_tab_title": "Utvecklare",
     "devices": {
       "camera": "Kamera",
       "camera_numbered": "Kamera {{n}}",
+      "change_device_button": "Byt ljudenhet",
       "default": "Förval",
       "default_named": "Förval <2>({{name}})</2>",
+      "handset": "Telefonlur",
+      "loudspeaker": "Högtalare",
       "microphone": "Mikrofon",
       "microphone_numbered": "Mikrofon {{n}}",
       "speaker": "Högtalare",

package.json

@@ -49,7 +49,7 @@
     "@mediapipe/tasks-vision": "^0.10.18",
     "@opentelemetry/api": "^1.4.0",
     "@opentelemetry/core": "^2.0.0",
-    "@opentelemetry/exporter-trace-otlp-http": "^0.202.0",
+    "@opentelemetry/exporter-trace-otlp-http": "^0.203.0",
     "@opentelemetry/resources": "^2.0.0",
     "@opentelemetry/sdk-trace-base": "^2.0.0",
     "@opentelemetry/sdk-trace-web": "^2.0.0",
@@ -81,7 +81,7 @@
     "@typescript-eslint/eslint-plugin": "^8.31.0",
     "@typescript-eslint/parser": "^8.31.0",
     "@use-gesture/react": "^10.2.11",
-    "@vector-im/compound-design-tokens": "^5.0.0",
+    "@vector-im/compound-design-tokens": "^6.0.0",
     "@vector-im/compound-web": "^8.0.0",
     "@vitejs/plugin-react": "^4.0.1",
     "@vitest/coverage-v8": "^3.0.0",
@@ -129,7 +129,7 @@
     "typescript-eslint-language-service": "^5.0.5",
     "unique-names-generator": "^4.6.0",
     "vaul": "^1.0.0",
-    "vite": "^6.0.0",
+    "vite": "^7.0.0",
     "vite-plugin-generate-file": "^0.3.0",
     "vite-plugin-html": "^3.2.2",
     "vite-plugin-svgr": "^4.0.0",

playwright-backend-docker-compose.override.yml

@@ -2,3 +2,6 @@ services:
   synapse:
     volumes:
       - ./backend/playwright_homeserver.yaml:/data/cfg/homeserver.yaml:Z
+  synapse-1:
+    volumes:
+      - ./backend/playwright_homeserver-othersite.yaml:/data/cfg/homeserver.yaml:Z

playwright/create-call.spec.ts

@@ -40,6 +40,11 @@ test("Start a new call then leave and show the feedback screen", async ({
   // The tooltip with the name should be visible
   await expect(page.getByTestId("name_tag")).toContainText("John Doe");
 
+  // Resize the window to resemble a small mobile phone
+  await page.setViewportSize({ width: 350, height: 660 });
+  // We should still be able to send reactions at this screen size
+  await expect(page.getByRole("button", { name: "Reactions" })).toBeVisible();
+
   // leave the call
   await page.getByTestId("incall_leave").click();
   await expect(page.getByRole("heading")).toContainText(

playwright/errors.spec.ts

@@ -72,3 +72,56 @@ test("Should automatically retry non fatal JWT errors", async ({
   await hasRetriedPromise;
   await expect(page.getByTestId("video").first()).toBeVisible();
 });
+
+test("Should show error screen if call creation is restricted", async ({
+  page,
+}) => {
+  await page.goto("/");
+
+  // We need the socket connection to fail, but this cannot be done by using the websocket route.
+  // Instead, we will trick the app by returning a bad URL for the SFU that will not be reachable an error out.
+  await page.route(
+    "**/matrix-rtc.m.localhost/livekit/jwt/sfu/get",
+    async (route) =>
+      await route.fulfill({
+        status: 200,
+        contentType: "application/json",
+        body: JSON.stringify({
+          url: "wss://badurltotricktest/livekit/sfu",
+          jwt: "FAKE",
+        }),
+      }),
+  );
+
+  // 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.
+  await page.route(
+    "**/badurltotricktest/livekit/sfu/rtc/validate?**",
+    async (route) =>
+      await route.fulfill({
+        status: 404,
+        contentType: "text/plain",
+        body: "requested room does not exist",
+      }),
+  );
+
+  await page.pause();
+
+  await page.getByTestId("home_callName").click();
+  await page.getByTestId("home_callName").fill("HelloCall");
+  await page.getByTestId("home_displayName").click();
+  await page.getByTestId("home_displayName").fill("John Doe");
+  await page.getByTestId("home_go").click();
+
+  // Join the call
+  await page.getByTestId("lobby_joinCall").click();
+
+  await page.pause();
+  // Should fail
+  await expect(page.getByText("Failed to create call")).toBeVisible();
+  await expect(
+    page.getByText(
+      /Call creation might be restricted to authorized users only/,
+    ),
+  ).toBeVisible();
+});

playwright/fixtures/widget-user.ts

@@ -159,8 +159,8 @@ export const widgetTest = test.extend<MyFixtures>({
     } = await registerUser(browser, userB);
 
     // Invite the second user
-    await ewPage1.getByRole("button", { name: "Add room" }).click();
-    await ewPage1.getByText("New room").click();
+    await ewPage1.getByRole("button", { name: "Add", exact: true }).click();
+    await ewPage1.getByRole("menuitem", { name: "New Room" }).click();
     await ewPage1.getByRole("textbox", { name: "Name" }).fill("Welcome Room");
     await ewPage1.getByRole("button", { name: "Create room" }).click();
     await expect(ewPage1.getByText("You created this room.")).toBeVisible();
@@ -184,9 +184,9 @@ export const widgetTest = test.extend<MyFixtures>({
 
     // Accept the invite
     await expect(
-      ewPage2.getByRole("treeitem", { name: "Welcome Room" }),
+      ewPage2.getByRole("option", { name: "Welcome Room" }),
     ).toBeVisible();
-    await ewPage2.getByRole("treeitem", { name: "Welcome Room" }).click();
+    await ewPage2.getByRole("option", { name: "Welcome Room" }).click();
     await ewPage2.getByRole("button", { name: "Accept" }).click();
     await expect(
       ewPage2.getByRole("main").getByRole("heading", { name: "Welcome Room" }),

playwright/reconnect.spec.ts

@@ -0,0 +1,60 @@
+/*
+Copyright 2025 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 { expect, test } from "@playwright/test";
+
+// Skip test for Firefox, due to page.keyboard.press("Tab") not reliable on headless mode
+test.skip(
+  ({ browserName }) => browserName === "firefox",
+  'This test is not working on firefox, page.keyboard.press("Tab") not reliable in headless mode',
+);
+
+test("can only interact with header and footer while reconnecting", async ({
+  page,
+}) => {
+  await page.goto("/");
+  await page.getByTestId("home_callName").click();
+  await page.getByTestId("home_callName").fill("Test call");
+  await page.getByTestId("home_displayName").click();
+  await page.getByTestId("home_displayName").fill("Test user");
+  // If we do not call fastForward here, we end up with Date.now() returning an actual timestamp
+  // but once we call `await page.clock.fastForward(20000);` later this will reset Date.now() to 0
+  // and we will never get into probablyDisconnected state?
+  await page.clock.fastForward(10);
+  await page.getByTestId("home_go").click();
+
+  await expect(page.locator("video")).toBeVisible();
+  await expect(page.getByTestId("lobby_joinCall")).toBeVisible();
+
+  // Join the call
+  await page.getByTestId("lobby_joinCall").click();
+
+  // The media tile for the local user should become visible
+  await new Promise((resolve) => setTimeout(resolve, 1500));
+  await expect(page.getByTestId("name_tag")).toContainText("Test user");
+
+  // Now disconnect from the internet
+  await page.route("https://synapse.m.localhost/**/*", async (route) => {
+    await new Promise((resolve) => setTimeout(resolve, 10000));
+    await route.continue();
+  });
+  await page.clock.fastForward(20000);
+
+  await expect(
+    page.getByRole("dialog", { name: "Reconnecting…" }),
+  ).toBeVisible();
+
+  // Tab order should jump directly from header to footer, skipping media tiles
+  await page.getByRole("button", { name: "Mute microphone" }).focus();
+  await expect(
+    page.getByRole("button", { name: "Mute microphone" }),
+  ).toBeFocused();
+  await page.keyboard.press("Tab");
+  await expect(page.getByRole("button", { name: "Stop video" })).toBeFocused();
+  // Most critically, we should be able to press the hangup button
+  await page.getByRole("button", { name: "End call" }).click();
+});

playwright/restricted-sfu.spec.ts

@@ -0,0 +1,75 @@
+/*
+Copyright 2025 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 { expect, test } from "@playwright/test";
+import { sleep } from "matrix-js-sdk/lib/utils.js";
+
+test("Should request JWT token before starting the call", async ({ page }) => {
+  await page.goto("/");
+
+  let sfGetTimestamp = 0;
+  let sendStateEventTimestamp = 0;
+  await page.route(
+    "**/matrix-rtc.m.localhost/livekit/jwt/sfu/get",
+    async (route) => {
+      await sleep(2000); // Simulate very slow request
+      await route.continue();
+      sfGetTimestamp = Date.now();
+    },
+  );
+
+  await page.route(
+    "**/state/org.matrix.msc3401.call.member/**",
+    async (route) => {
+      await route.continue();
+      sendStateEventTimestamp = Date.now();
+    },
+  );
+
+  await page.getByTestId("home_callName").click();
+  await page.getByTestId("home_callName").fill("HelloCall");
+  await page.getByTestId("home_displayName").click();
+  await page.getByTestId("home_displayName").fill("John Doe");
+  await page.getByTestId("home_go").click();
+
+  // Join the call
+  await page.getByTestId("lobby_joinCall").click();
+  await page.waitForTimeout(4000);
+  // Ensure that the call is connected
+  await page
+    .locator("div")
+    .filter({ hasText: /^HelloCall$/ })
+    .click();
+
+  expect(sfGetTimestamp).toBeGreaterThan(0);
+  expect(sendStateEventTimestamp).toBeGreaterThan(0);
+  expect(sfGetTimestamp).toBeLessThan(sendStateEventTimestamp);
+});
+
+test("Error when pre-warming the focus are caught by the ErrorBoundary", async ({
+  page,
+}) => {
+  await page.goto("/");
+
+  await page.route("**/openid/request_token", async (route) => {
+    await route.fulfill({
+      status: 418, // Simulate an error not retryable
+    });
+  });
+
+  await page.getByTestId("home_callName").click();
+  await page.getByTestId("home_callName").fill("HelloCall");
+  await page.getByTestId("home_displayName").click();
+  await page.getByTestId("home_displayName").fill("John Doe");
+  await page.getByTestId("home_go").click();
+
+  // Join the call
+  await page.getByTestId("lobby_joinCall").click();
+
+  // Should fail
+  await expect(page.getByText("Something went wrong")).toBeVisible();
+});

playwright/sfu-reconnect-bug.spec.ts

@@ -100,5 +100,5 @@ test("When creator left, avoid reconnect to the same SFU", async ({
   // https://github.com/element-hq/element-call/issues/3344
   // The app used to request a new jwt token then to reconnect to the SFU
   expect(wsConnectionCount).toBe(1);
-  expect(sfuGetCallCount).toBe(1);
+  expect(sfuGetCallCount).toBe(2 /* the first one is for the warmup */);
 });

playwright/widget/simple-create.spec.ts

@@ -49,7 +49,10 @@ widgetTest("Start a new call as widget", async ({ asWidget, browserName }) => {
 
   // Check the join indicator on the room list
   await expect(
-    brooks.page.locator("div").filter({ hasText: /^Joined • 1$/ }),
+    brooks.page
+      .locator('iframe[title="Element Call"]')
+      .contentFrame()
+      .getByRole("button", { name: "End call" }),
   ).toBeVisible();
 
   // Join from the other side
@@ -59,26 +62,28 @@ widgetTest("Start a new call as widget", async ({ asWidget, browserName }) => {
   ).toBeVisible();
   await whistler.page.getByRole("button", { name: "Join" }).click();
 
-  await expect(
-    whistler.page
-      .locator('iframe[title="Element Call"]')
-      .contentFrame()
-      .getByTestId("lobby_joinCall"),
-  ).toBeVisible();
+  // Currently disabled due to recent Element Web is bypassing Lobby
+  // await expect(
+  //   whistler.page
+  //     .locator('iframe[title="Element Call"]')
+  //     .contentFrame()
+  //     .getByTestId("lobby_joinCall"),
+  // ).toBeVisible();
+  //
+  // await whistler.page
+  //   .locator('iframe[title="Element Call"]')
+  //   .contentFrame()
+  //   .getByTestId("lobby_joinCall")
+  //   .click();
 
-  await whistler.page
-    .locator('iframe[title="Element Call"]')
-    .contentFrame()
-    .getByTestId("lobby_joinCall")
-    .click();
+  // Currrenty disabled due to recent Element Web not indicating the number of participants
+  // await expect(
+  //   whistler.page.locator("div").filter({ hasText: /^Joined • 2$/ }),
+  // ).toBeVisible();
 
-  await expect(
-    whistler.page.locator("div").filter({ hasText: /^Joined • 2$/ }),
-  ).toBeVisible();
-
-  await expect(
-    brooks.page.locator("div").filter({ hasText: /^Joined • 2$/ }),
-  ).toBeVisible();
+  // await expect(
+  //   brooks.page.locator("div").filter({ hasText: /^Joined • 2$/ }),
+  // ).toBeVisible();
 
   // Whistler leaves
   await whistler.page.waitForTimeout(1000);

src/App.tsx

@@ -24,7 +24,6 @@ import { RegisterPage } from "./auth/RegisterPage";
 import { RoomPage } from "./room/RoomPage";
 import { ClientProvider } from "./ClientContext";
 import { ErrorPage, LoadingPage } from "./FullScreenView";
-import { DisconnectedBanner } from "./DisconnectedBanner";
 import { Initializer } from "./initializer";
 import { widget } from "./widget";
 import { useTheme } from "./useTheme";
@@ -86,7 +85,6 @@ export const App: FC<Props> = ({ vm }) => {
           <Sentry.ErrorBoundary
             fallback={(error) => <ErrorPage error={error} widget={widget} />}
           >
-            <DisconnectedBanner />
             <Routes>
               <SentryRoute path="/" element={<HomePage />} />
               <SentryRoute path="/login" element={<LoginPage />} />

src/AppBar.tsx

@@ -61,7 +61,11 @@ export const AppBar: FC<Props> = ({ children }) => {
         style={{ display: hidden ? "none" : "block" }}
         className={styles.bar}
       >
-        <Header>
+        <Header
+          // App bar is mainly seen in the call view, which has its own
+          // 'reconnecting' toast
+          disconnectedBanner={false}
+        >
           <LeftNav>
             <Tooltip label={t("common.back")}>
               <IconButton onClick={onBackClick}>

src/Header.tsx

@@ -17,27 +17,38 @@ import Logo from "./icons/Logo.svg?react";
 import { Avatar, Size } from "./Avatar";
 import { EncryptionLock } from "./room/EncryptionLock";
 import { useMediaQuery } from "./useMediaQuery";
+import { DisconnectedBanner } from "./DisconnectedBanner";
 
 interface HeaderProps extends HTMLAttributes<HTMLElement> {
   ref?: Ref<HTMLElement>;
   children: ReactNode;
   className?: string;
+  /**
+   * Whether the header should display an informational banner whenever the
+   * client is disconnected from the homeserver.
+   * @default true
+   */
+  disconnectedBanner?: boolean;
 }
 
 export const Header: FC<HeaderProps> = ({
   ref,
   children,
   className,
+  disconnectedBanner = true,
   ...rest
 }) => {
   return (
-    <header
-      ref={ref}
-      className={classNames(styles.header, className)}
-      {...rest}
-    >
-      {children}
-    </header>
+    <>
+      <header
+        ref={ref}
+        className={classNames(styles.header, className)}
+        {...rest}
+      >
+        {children}
+      </header>
+      {disconnectedBanner && <DisconnectedBanner />}
+    </>
   );
 };
 

src/Overlay.module.css

@@ -35,6 +35,8 @@ Please see LICENSE in the repository root for full details.
 
 .bg.animate[data-state="closed"] {
   animation: fade-out 130ms;
+  opacity: 0;
+  pointer-events: none;
 }
 
 .overlay {

src/Toast.tsx

@@ -45,6 +45,12 @@ interface Props {
    * A supporting icon to display within the toast.
    */
   Icon?: ComponentType<SVGAttributes<SVGElement>>;
+  /**
+   * Whether the toast should be modal, making it fill the screen (by portalling
+   * it into the root of the document) and trap focus until dismissed.
+   * @default true
+   */
+  modal?: boolean;
 }
 
 /**
@@ -56,6 +62,7 @@ export const Toast: FC<Props> = ({
   autoDismiss,
   children,
   Icon,
+  modal = true,
 }) => {
   const onOpenChange = useCallback(
     (open: boolean) => {
@@ -71,29 +78,33 @@ export const Toast: FC<Props> = ({
     }
   }, [open, autoDismiss, onDismiss]);
 
+  const content = (
+    <>
+      <DialogOverlay
+        className={classNames(overlayStyles.bg, overlayStyles.animate)}
+      />
+      <DialogContent aria-describedby={undefined} asChild>
+        <DialogClose
+          className={classNames(
+            overlayStyles.overlay,
+            overlayStyles.animate,
+            styles.toast,
+          )}
+        >
+          <DialogTitle asChild>
+            <Text as="h3" size="sm" weight="semibold">
+              {children}
+            </Text>
+          </DialogTitle>
+          {Icon && <Icon width={20} height={20} aria-hidden />}
+        </DialogClose>
+      </DialogContent>
+    </>
+  );
+
   return (
-    <DialogRoot open={open} onOpenChange={onOpenChange}>
-      <DialogPortal>
-        <DialogOverlay
-          className={classNames(overlayStyles.bg, overlayStyles.animate)}
-        />
-        <DialogContent aria-describedby={undefined} asChild>
-          <DialogClose
-            className={classNames(
-              overlayStyles.overlay,
-              overlayStyles.animate,
-              styles.toast,
-            )}
-          >
-            <DialogTitle asChild>
-              <Text as="h3" size="sm" weight="semibold">
-                {children}
-              </Text>
-            </DialogTitle>
-            {Icon && <Icon width={20} height={20} aria-hidden />}
-          </DialogClose>
-        </DialogContent>
-      </DialogPortal>
+    <DialogRoot open={open} onOpenChange={onOpenChange} modal={modal}>
+      {modal ? <DialogPortal>{content}</DialogPortal> : content}
     </DialogRoot>
   );
 };

src/UrlParams.test.ts

@@ -5,12 +5,15 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 
-import { describe, expect, it } from "vitest";
+import { describe, expect, it, onTestFinished, vi } from "vitest";
+import { logger } from "matrix-js-sdk/lib/logger";
 
+import * as PlatformMod from "../src/Platform";
 import {
   getRoomIdentifierFromUrl,
-  getUrlParams,
+  computeUrlParams,
   HeaderStyle,
+  getUrlParams,
 } from "../src/UrlParams";
 
 const ROOM_NAME = "roomNameHere";
@@ -103,16 +106,16 @@ describe("UrlParams", () => {
 
   describe("preload", () => {
     it("defaults to false", () => {
-      expect(getUrlParams().preload).toBe(false);
+      expect(computeUrlParams().preload).toBe(false);
     });
 
     it("ignored in SPA mode", () => {
-      expect(getUrlParams("?preload=true").preload).toBe(false);
+      expect(computeUrlParams("?preload=true").preload).toBe(false);
     });
 
     it("respected in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?preload=true&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).preload,
       ).toBe(true);
@@ -121,19 +124,20 @@ describe("UrlParams", () => {
 
   describe("returnToLobby", () => {
     it("is false in SPA mode", () => {
-      expect(getUrlParams("?returnToLobby=true").returnToLobby).toBe(false);
+      expect(computeUrlParams("?returnToLobby=true").returnToLobby).toBe(false);
     });
 
     it("defaults to false in widget mode", () => {
       expect(
-        getUrlParams("?widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo")
-          .returnToLobby,
+        computeUrlParams(
+          "?widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
+        ).returnToLobby,
       ).toBe(false);
     });
 
     it("respected in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?returnToLobby=true&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).returnToLobby,
       ).toBe(true);
@@ -142,12 +146,12 @@ describe("UrlParams", () => {
 
   describe("userId", () => {
     it("is ignored in SPA mode", () => {
-      expect(getUrlParams("?userId=asd").userId).toBe(null);
+      expect(computeUrlParams("?userId=asd").userId).toBe(null);
     });
 
     it("is parsed in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?userId=asd&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).userId,
       ).toBe("asd");
@@ -156,12 +160,12 @@ describe("UrlParams", () => {
 
   describe("deviceId", () => {
     it("is ignored in SPA mode", () => {
-      expect(getUrlParams("?deviceId=asd").deviceId).toBe(null);
+      expect(computeUrlParams("?deviceId=asd").deviceId).toBe(null);
     });
 
     it("is parsed in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?deviceId=asd&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).deviceId,
       ).toBe("asd");
@@ -170,12 +174,12 @@ describe("UrlParams", () => {
 
   describe("baseUrl", () => {
     it("is ignored in SPA mode", () => {
-      expect(getUrlParams("?baseUrl=asd").baseUrl).toBe(null);
+      expect(computeUrlParams("?baseUrl=asd").baseUrl).toBe(null);
     });
 
     it("is parsed in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?baseUrl=asd&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).baseUrl,
       ).toBe("asd");
@@ -185,28 +189,28 @@ describe("UrlParams", () => {
   describe("viaServers", () => {
     it("is ignored in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?viaServers=asd&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).viaServers,
       ).toBe(null);
     });
 
     it("is parsed in SPA mode", () => {
-      expect(getUrlParams("?viaServers=asd").viaServers).toBe("asd");
+      expect(computeUrlParams("?viaServers=asd").viaServers).toBe("asd");
     });
   });
 
   describe("homeserver", () => {
     it("is ignored in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?homeserver=asd&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).homeserver,
       ).toBe(null);
     });
 
     it("is parsed in SPA mode", () => {
-      expect(getUrlParams("?homeserver=asd").homeserver).toBe("asd");
+      expect(computeUrlParams("?homeserver=asd").homeserver).toBe("asd");
     });
   });
 
@@ -228,7 +232,7 @@ describe("UrlParams", () => {
     const startNewCallDefaults = (platform: string): object => ({
       confineToRoom: true,
       appPrompt: false,
-      preload: true,
+      preload: false,
       header: platform === "desktop" ? HeaderStyle.None : HeaderStyle.AppBar,
       showControls: true,
       hideScreensharing: false,
@@ -237,12 +241,12 @@ describe("UrlParams", () => {
       controlledAudioDevices: platform === "desktop" ? false : true,
       skipLobby: true,
       returnToLobby: false,
-      sendNotificationType: "notification",
+      sendNotificationType: platform === "desktop" ? "notification" : "ring",
     });
     const joinExistingCallDefaults = (platform: string): object => ({
       confineToRoom: true,
       appPrompt: false,
-      preload: true,
+      preload: false,
       header: platform === "desktop" ? HeaderStyle.None : HeaderStyle.AppBar,
       showControls: true,
       hideScreensharing: false,
@@ -252,24 +256,55 @@ describe("UrlParams", () => {
       skipLobby: false,
       returnToLobby: false,
       sendNotificationType: "notification",
+      defaultAudioEnabled: true,
+      defaultVideoEnabled: true,
     });
     it("use no-intent-defaults with unknown intent", () => {
-      expect(getUrlParams()).toMatchObject(noIntentDefaults);
+      expect(computeUrlParams()).toMatchObject(noIntentDefaults);
     });
 
     it("ignores intent if it is not a valid value", () => {
-      expect(getUrlParams("?intent=foo")).toMatchObject(noIntentDefaults);
+      expect(computeUrlParams("?intent=foo")).toMatchObject(noIntentDefaults);
     });
 
     it("accepts start_call", () => {
       expect(
-        getUrlParams("?intent=start_call&widgetId=1234&parentUrl=parent.org"),
-      ).toMatchObject(startNewCallDefaults("desktop"));
+        computeUrlParams(
+          "?intent=start_call&widgetId=1234&parentUrl=parent.org",
+        ),
+      ).toMatchObject({ ...startNewCallDefaults("desktop"), skipLobby: false });
+    });
+
+    it("accepts start_call_dm mobile", () => {
+      vi.spyOn(PlatformMod, "platform", "get").mockReturnValue("android");
+      onTestFinished(() => {
+        vi.spyOn(PlatformMod, "platform", "get").mockReturnValue("desktop");
+      });
+      expect(
+        computeUrlParams(
+          "?intent=start_call_dm&widgetId=1234&parentUrl=parent.org",
+        ),
+      ).toMatchObject(startNewCallDefaults("android"));
+    });
+
+    it("accepts start_call_dm mobile and prioritizes overwritten params", () => {
+      vi.spyOn(PlatformMod, "platform", "get").mockReturnValue("android");
+      onTestFinished(() => {
+        vi.spyOn(PlatformMod, "platform", "get").mockReturnValue("desktop");
+      });
+      expect(
+        computeUrlParams(
+          "?intent=start_call_dm&widgetId=1234&parentUrl=parent.org&sendNotificationType=notification",
+        ),
+      ).toMatchObject({
+        ...startNewCallDefaults("android"),
+        sendNotificationType: "notification",
+      });
     });
 
     it("accepts join_existing", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?intent=join_existing&widgetId=1234&parentUrl=parent.org",
         ),
       ).toMatchObject(joinExistingCallDefaults("desktop"));
@@ -278,31 +313,55 @@ describe("UrlParams", () => {
 
   describe("skipLobby", () => {
     it("defaults to false", () => {
-      expect(getUrlParams().skipLobby).toBe(false);
+      expect(computeUrlParams().skipLobby).toBe(false);
     });
 
     it("defaults to false if intent is start_call in SPA mode", () => {
-      expect(getUrlParams("?intent=start_call").skipLobby).toBe(false);
+      expect(computeUrlParams("?intent=start_call").skipLobby).toBe(false);
     });
 
-    it("defaults to true if intent is start_call in widget mode", () => {
+    it("defaults to false if intent is start_call in widget mode", () => {
       expect(
-        getUrlParams(
+        computeUrlParams(
           "?intent=start_call&widgetId=12345&parentUrl=https%3A%2F%2Flocalhost%2Ffoo",
         ).skipLobby,
-      ).toBe(true);
+      ).toBe(false);
     });
 
     it("default to false if intent is join_existing", () => {
-      expect(getUrlParams("?intent=join_existing").skipLobby).toBe(false);
+      expect(computeUrlParams("?intent=join_existing").skipLobby).toBe(false);
     });
   });
   describe("header", () => {
     it("uses header if provided", () => {
-      expect(getUrlParams("?header=app_bar&hideHeader=true").header).toBe(
+      expect(computeUrlParams("?header=app_bar&hideHeader=true").header).toBe(
         "app_bar",
       );
-      expect(getUrlParams("?header=none&hideHeader=false").header).toBe("none");
+      expect(computeUrlParams("?header=none&hideHeader=false").header).toBe(
+        "none",
+      );
+    });
+  });
+  describe("getUrlParams", () => {
+    it("uses cached values", () => {
+      const spy = vi.spyOn(logger, "info");
+      // call get once
+      const params = getUrlParams("?header=app_bar&hideHeader=true", "");
+      // call get twice
+      expect(getUrlParams("?header=app_bar&hideHeader=true", "")).toBe(params);
+      // expect compute to only be called once
+      // it will only log when it is computing the values
+      expect(spy).toHaveBeenCalledExactlyOnceWith(
+        "UrlParams: final set of url params\n",
+        "intent:",
+        "unknown",
+        "\nproperties:",
+        expect.any(Object),
+        "configuration:",
+        expect.any(Object),
+        "intentAndPlatformDerivedConfiguration:",
+        {},
+      );
     });
   });
 });

src/UrlParams.ts

@@ -8,7 +8,10 @@ Please see LICENSE in the repository root for full details.
 import { useMemo } from "react";
 import { useLocation } from "react-router-dom";
 import { logger } from "matrix-js-sdk/lib/logger";
-import { type RTCNotificationType } from "matrix-js-sdk/lib/matrixrtc";
+import {
+  type RTCCallIntent,
+  type RTCNotificationType,
+} from "matrix-js-sdk/lib/matrixrtc";
 import { pickBy } from "lodash-es";
 
 import { Config } from "./config/Config";
@@ -23,9 +26,12 @@ interface RoomIdentifier {
 }
 
 export enum UserIntent {
-  // TODO: add DM vs room call
   StartNewCall = "start_call",
   JoinExistingCall = "join_existing",
+  StartNewCallDM = "start_call_dm",
+  StartNewCallDMVoice = "start_call_dm_voice",
+  JoinExistingCallDM = "join_existing_dm",
+  JoinExistingCallDMVoice = "join_existing_dm_voice",
   Unknown = "unknown",
 }
 
@@ -209,6 +215,33 @@ export interface UrlConfiguration {
    * Whether and what type of notification EC should send, when the user joins the call.
    */
   sendNotificationType?: RTCNotificationType;
+  /**
+   * Whether the app should automatically leave the call when there
+   * is no one left in the call.
+   * This is one part to make the call matrixRTC session behave like a telephone call.
+   */
+  autoLeaveWhenOthersLeft: boolean;
+
+  /**
+   * If the client should behave like it is awaiting an answer if a notification was sent (wait for call pick up).
+   * This is a no-op if not combined with sendNotificationType.
+   *
+   * This entails:
+   *  - show ui that it is awaiting an answer
+   *  - play a sound that indicates that it is awaiting an answer
+   *  - auto-dismiss the call widget once the notification lifetime expires on the receivers side.
+   */
+  waitForCallPickup: boolean;
+
+  callIntent?: RTCCallIntent;
+}
+interface IntentAndPlatformDerivedConfiguration {
+  defaultAudioEnabled?: boolean;
+  defaultVideoEnabled?: boolean;
+}
+interface IntentAndPlatformDerivedConfiguration {
+  defaultAudioEnabled?: boolean;
+  defaultVideoEnabled?: boolean;
 }
 
 // If you need to add a new flag to this interface, prefer a name that describes
@@ -216,7 +249,10 @@ export interface UrlConfiguration {
 // the situations that call for this behavior ('isEmbedded'). This makes it
 // clearer what each flag means, and helps us avoid coupling Element Call's
 // behavior to the needs of specific consumers.
-export interface UrlParams extends UrlProperties, UrlConfiguration {}
+export interface UrlParams
+  extends UrlProperties,
+    UrlConfiguration,
+    IntentAndPlatformDerivedConfiguration {}
 
 // 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
@@ -276,18 +312,30 @@ class ParamParser {
     ];
   }
 
+  /**
+   * Returns true if the flag exists and is not "false".
+   */
   public getFlagParam(name: string, defaultValue = false): boolean {
     const param = this.getParam(name);
     return param === null ? defaultValue : param !== "false";
   }
+  /**
+   * Returns the value of the flag if it exists, or undefined if it does not.
+   */
   public getFlag(name: string): boolean | undefined {
     const param = this.getParam(name);
     return param !== null ? param !== "false" : undefined;
   }
 }
 
+let urlParamCache: {
+  search?: string;
+  hash?: string;
+  params?: UrlParams;
+} = {};
+
 /**
- * Gets the app parameters for the current URL.
+ * Gets the url params and loads them from a cache if already computed.
  * @param search The URL search string
  * @param hash The URL hash
  * @returns The app parameters encoded in the URL
@@ -296,6 +344,26 @@ export const getUrlParams = (
   search = window.location.search,
   hash = window.location.hash,
 ): UrlParams => {
+  if (
+    urlParamCache.search === search &&
+    urlParamCache.hash === hash &&
+    urlParamCache.params
+  ) {
+    return urlParamCache.params;
+  }
+  const params = computeUrlParams(search, hash);
+  urlParamCache = { search, hash, params };
+
+  return params;
+};
+
+/**
+ * Gets the app parameters for the current URL.
+ * @param search The URL search string
+ * @param hash The URL hash
+ * @returns The app parameters encoded in the URL
+ */
+export const computeUrlParams = (search = "", hash = ""): UrlParams => {
   const parser = new ParamParser(search, hash);
 
   const fontScale = parseFloat(parser.getParam("fontScale") ?? "");
@@ -319,11 +387,10 @@ export const getUrlParams = (
     ? UserIntent.Unknown
     : (parser.getEnumParam("intent", UserIntent) ?? UserIntent.Unknown);
   // Here we only use constants and `platform` to determine the intent preset.
-  let intentPreset: UrlConfiguration;
-  const inAppDefault = {
+  let intentPreset: UrlConfiguration = {
     confineToRoom: true,
     appPrompt: false,
-    preload: true,
+    preload: false,
     header: platform === "desktop" ? HeaderStyle.None : HeaderStyle.AppBar,
     showControls: true,
     hideScreensharing: false,
@@ -332,20 +399,38 @@ export const getUrlParams = (
     controlledAudioDevices: platform === "desktop" ? false : true,
     skipLobby: true,
     returnToLobby: false,
-    sendNotificationType: "notification" as RTCNotificationType,
+    sendNotificationType: "notification",
+    autoLeaveWhenOthersLeft: false,
+    waitForCallPickup: false,
   };
   switch (intent) {
     case UserIntent.StartNewCall:
-      intentPreset = {
-        ...inAppDefault,
-        skipLobby: true,
-      };
+      intentPreset.skipLobby = false;
+      intentPreset.callIntent = "video";
       break;
     case UserIntent.JoinExistingCall:
-      intentPreset = {
-        ...inAppDefault,
-        skipLobby: false,
-      };
+      // On desktop this will be overridden based on which button was used to join the call
+      intentPreset.skipLobby = false;
+      intentPreset.callIntent = "video";
+      break;
+    case UserIntent.StartNewCallDMVoice:
+      intentPreset.callIntent = "audio";
+    // Fall through
+    case UserIntent.StartNewCallDM:
+      intentPreset.skipLobby = true;
+      intentPreset.sendNotificationType = "ring";
+      intentPreset.autoLeaveWhenOthersLeft = true;
+      intentPreset.waitForCallPickup = true;
+      intentPreset.callIntent = intentPreset.callIntent ?? "video";
+      break;
+    case UserIntent.JoinExistingCallDMVoice:
+      intentPreset.callIntent = "audio";
+    // Fall through
+    case UserIntent.JoinExistingCallDM:
+      // On desktop this will be overridden based on which button was used to join the call
+      intentPreset.skipLobby = true;
+      intentPreset.autoLeaveWhenOthersLeft = true;
+      intentPreset.callIntent = intentPreset.callIntent ?? "video";
       break;
     // Non widget usecase defaults
     default:
@@ -362,9 +447,34 @@ export const getUrlParams = (
         skipLobby: false,
         returnToLobby: false,
         sendNotificationType: undefined,
+        autoLeaveWhenOthersLeft: false,
+        waitForCallPickup: false,
       };
   }
 
+  const intentAndPlatformDerivedConfiguration: IntentAndPlatformDerivedConfiguration =
+    {};
+  // Desktop also includes web. Its anything that is not mobile.
+  const desktopMobile = platform === "desktop" ? "desktop" : "mobile";
+  switch (desktopMobile) {
+    case "desktop":
+    case "mobile":
+      switch (intent) {
+        case UserIntent.StartNewCall:
+        case UserIntent.JoinExistingCall:
+        case UserIntent.StartNewCallDM:
+        case UserIntent.JoinExistingCallDM:
+          intentAndPlatformDerivedConfiguration.defaultAudioEnabled = true;
+          intentAndPlatformDerivedConfiguration.defaultVideoEnabled = true;
+          break;
+        case UserIntent.StartNewCallDMVoice:
+        case UserIntent.JoinExistingCallDMVoice:
+          intentAndPlatformDerivedConfiguration.defaultAudioEnabled = true;
+          intentAndPlatformDerivedConfiguration.defaultVideoEnabled = false;
+          break;
+      }
+  }
+
   const properties: UrlProperties = {
     widgetId,
     parentUrl,
@@ -413,12 +523,29 @@ export const getUrlParams = (
       "ring",
       "notification",
     ]),
+    waitForCallPickup: parser.getFlag("waitForCallPickup"),
+    autoLeaveWhenOthersLeft: parser.getFlag("autoLeave"),
   };
 
+  // Log the final configuration for debugging purposes.
+  // This will only log when the cache is not yet set.
+  logger.info(
+    "UrlParams: final set of url params\n",
+    "intent:",
+    intent,
+    "\nproperties:",
+    properties,
+    "configuration:",
+    configuration,
+    "intentAndPlatformDerivedConfiguration:",
+    intentAndPlatformDerivedConfiguration,
+  );
+
   return {
     ...properties,
     ...intentPreset,
-    ...pickBy(configuration, (v) => v !== undefined),
+    ...pickBy(configuration, (v?: unknown) => v !== undefined),
+    ...intentAndPlatformDerivedConfiguration,
   };
 };
 

src/button/Button.tsx

@@ -16,7 +16,6 @@ import {
   EndCallIcon,
   ShareScreenSolidIcon,
   SettingsSolidIcon,
-  SwitchCameraSolidIcon,
 } from "@vector-im/compound-design-tokens/assets/web/icons";
 
 import styles from "./Button.module.css";
@@ -67,23 +66,6 @@ export const VideoButton: FC<VideoButtonProps> = ({ muted, ...props }) => {
   );
 };
 
-export const SwitchCameraButton: FC<ComponentPropsWithoutRef<"button">> = (
-  props,
-) => {
-  const { t } = useTranslation();
-
-  return (
-    <Tooltip label={t("switch_camera")}>
-      <CpdButton
-        iconOnly
-        Icon={SwitchCameraSolidIcon}
-        kind="secondary"
-        {...props}
-      />
-    </Tooltip>
-  );
-};
-
 interface ShareScreenButtonProps extends ComponentPropsWithoutRef<"button"> {
   enabled: boolean;
 }

src/button/__snapshots__/ReactionToggleButton.test.tsx.snap

@@ -9,7 +9,7 @@ exports[`Can close reaction dialog 1`] = `
     aria-disabled="false"
     aria-expanded="true"
     aria-haspopup="true"
-    aria-labelledby="«rb5»"
+    aria-labelledby="«rbb»"
     class="_button_vczzf_8 _has-icon_vczzf_57 _icon-only_vczzf_50"
     data-kind="primary"
     data-size="lg"

src/config/ConfigOptions.ts

@@ -114,16 +114,12 @@ export interface ConfigOptions {
      * when someone leaves a call.
      */
     wait_for_key_rotation_ms?: number;
-    /** @deprecated use wait_for_key_rotation_ms instead */
-    key_rotation_on_leave_delay?: number;
 
     /**
      * The duration (in milliseconds) after the most recent keep-alive (delayed leave event restart)
      * that the server waits before sending the leave MatrixRTC membership event.
      */
     delayed_leave_event_delay_ms?: number;
-    /** @deprecated use delayed_leave_event_delay_ms instead */
-    membership_server_side_expiry_timeout?: number;
 
     /**
      * The time (in milliseconds) after which a we consider a delayed event restart http request to have failed.
@@ -141,8 +137,6 @@ export interface ConfigOptions {
      * messages to the server by restarting the timer for the delayed leave event.
      */
     delayed_leave_event_restart_ms?: number;
-    /** @deprecated use delayed_leave_event_restart_ms instead */
-    membership_keep_alive_period?: number;
 
     /**
      * How long we wait before retrying after a network error on any of the requests.

src/controls.ts

@@ -6,9 +6,7 @@ Please see LICENSE in the repository root for full details.
 */
 
 import { Subject } from "rxjs";
-import { logger as rootLogger } from "matrix-js-sdk/lib/logger";
-
-const logger = rootLogger.getChild("[controlled-output]");
+import { logger } from "matrix-js-sdk/lib/logger";
 
 export interface Controls {
   canEnterPip(): boolean;

src/grid/TileWrapper.tsx

@@ -61,7 +61,12 @@ const TileWrapper_ = memo(
     useDrag((state) => onDrag?.current!(id, state), {
       target: ref,
       filterTaps: true,
-      preventScroll: true,
+      // Previous designs, which allowed tiles to be dragged and dropped around
+      // the scrolling grid, required us to set preventScroll to true here. But
+      // our designs no longer call for this, and meanwhile there's a bug in
+      // use-gesture that causes filterTaps + preventScroll to break buttons
+      // within tiles (like the 'switch camera' button) on mobile.
+      // https://github.com/pmndrs/use-gesture/issues/593
     });
 
     return (

src/icons/FullScreenMaximise.svg

@@ -0,0 +1,6 @@
+<svg width="24" height="24" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+<path d="M4 14C4.55228 14 5 14.4477 5 15V19H9C9.55228 19 10 19.4477 10 20C10 20.5523 9.55228 21 9 21H3V15C3 14.4477 3.44772 14 4 14Z"/>
+<path d="M20 14C20.5523 14 21 14.4477 21 15V21H15C14.4477 21 14 20.5523 14 20C14 19.4477 14.4477 19 15 19H19V15C19 14.4477 19.4477 14 20 14Z" />
+<path d="M9 3C9.55228 3 10 3.44772 10 4C10 4.55228 9.55228 5 9 5H5V9C5 9.55228 4.55228 10 4 10C3.44772 10 3 9.55228 3 9V3H9Z" />
+<path d="M21 9C21 9.55228 20.5523 10 20 10C19.4477 10 19 9.55228 19 9V5H15C14.4477 5 14 4.55228 14 4C14 3.44772 14.4477 3 15 3H21V9Z" />
+</svg>

src/icons/FullScreenMinimise.svg

@@ -0,0 +1,6 @@
+<svg width="24" height="24" fill="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
+<path d="M10 20C10 20.5523 9.55228 21 9 21C8.44772 21 8 20.5523 8 20V16H4C3.44772 16 3 15.5523 3 15C3 14.4477 3.44772 14 4 14H10V20Z" />
+<path d="M20 14C20.5523 14 21 14.4477 21 15C21 15.5523 20.5523 16 20 16H16V20C16 20.5523 15.5523 21 15 21C14.4477 21 14 20.5523 14 20V14H20Z" />
+<path d="M9 3C9.55228 3 10 3.44772 10 4V10H4C3.44772 10 3 9.55228 3 9C3 8.44772 3.44772 8 4 8H8V4C8 3.44772 8.44772 3 9 3Z" />
+<path d="M15 3C15.5523 3 16 3.44772 16 4V8H20C20.5523 8 21 8.44772 21 9C21 9.55228 20.5523 10 20 10H14V4C14 3.44772 14.4477 3 15 3Z" />
+</svg>

src/livekit/BlurBackgroundTransformer.ts

@@ -1,7 +1,7 @@
 /*
 Copyright 2024-2025 New Vector Ltd.
 
-SPDX-License-Identifier: AGPL-3.0-only
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 

src/livekit/MatrixAudioRenderer.tsx

@@ -14,13 +14,12 @@ import {
   type AudioTrackProps,
 } from "@livekit/components-react";
 import { type CallMembership } from "matrix-js-sdk/lib/matrixrtc";
-import { logger as rootLogger } from "matrix-js-sdk/lib/logger";
+import { logger } from "matrix-js-sdk/lib/logger";
 
 import { useEarpieceAudioConfig } from "../MediaDevicesContext";
 import { useReactiveState } from "../useReactiveState";
 import * as controls from "../controls";
 
-const logger = rootLogger.getChild("[MatrixAudioRenderer]");
 export interface MatrixAudioRendererProps {
   /**
    * The list of participants to render audio for.
@@ -72,7 +71,7 @@ export function MatrixAudioRenderer({
   const logInvalid = (identity: string, validIdentities: Set<string>): void => {
     if (loggedInvalidIdentities.current.has(identity)) return;
     logger.warn(
-      `Audio track ${identity} has no matching matrix call member`,
+      `[MatrixAudioRenderer] Audio track ${identity} has no matching matrix call member`,
       `current members: ${Array.from(validIdentities.values())}`,
       `track will not get rendered`,
     );
@@ -102,7 +101,7 @@ export function MatrixAudioRenderer({
   useEffect(() => {
     if (!tracks.some((t) => !validIdentities.has(t.participant.identity))) {
       logger.debug(
-        `All audio tracks have a matching matrix call member identity.`,
+        `[MatrixAudioRenderer] All audio tracks have a matching matrix call member identity.`,
       );
       loggedInvalidIdentities.current.clear();
     }
@@ -182,7 +181,7 @@ interface StereoPanAudioTrackProps {
 /**
  * This wraps `livekit.AudioTrack` to allow adding audio nodes to a track.
  * It main purpose is to remount the AudioTrack component when switching from
- * audiooContext to normal audio playback.
+ * audioContext to normal audio playback.
  * As of now the AudioTrack component does not support adding audio nodes while being mounted.
  * @param param0
  * @returns
@@ -202,7 +201,7 @@ function AudioTrackWithAudioNodes({
   const [trackReady, setTrackReady] = useReactiveState(
     () => false,
     // We only want the track to reset once both (audioNodes and audioContext) are set.
-    // for unsetting the audioContext its enough if one of the the is undefined.
+    // for unsetting the audioContext its enough if one of the two is undefined.
     [audioContext && audioNodes],
   );
 

src/livekit/TrackProcessorContext.tsx

@@ -1,7 +1,7 @@
 /*
-Copyright 2024 New Vector Ltd.
+Copyright 2024-2025 New Vector Ltd.
 
-SPDX-License-Identifier: AGPL-3.0-only
+SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 

src/livekit/useECConnectionState.test.tsx

@@ -15,7 +15,7 @@ import {
 import userEvent from "@testing-library/user-event";
 import { render, screen } from "@testing-library/react";
 import { MemoryRouter } from "react-router-dom";
-import { defer, sleep } from "matrix-js-sdk/lib/utils";
+import { sleep } from "matrix-js-sdk/lib/utils";
 
 import { useECConnectionState } from "./useECConnectionState";
 import { type SFUConfig } from "./openIDSFU";
@@ -93,8 +93,8 @@ describe("Leaking connection prevention", () => {
 
   test("Should cancel pending connections when the component is unmounted", async () => {
     const connectCall = vi.fn();
-    const pendingConnection = defer<void>();
-    // let pendingDisconnection = defer<void>()
+    const pendingConnection = Promise.withResolvers<void>();
+    // let pendingDisconnection = Promise.withResolvers<void>()
     const disconnectMock = vi.fn();
 
     const mockRoom = {
@@ -141,8 +141,8 @@ describe("Leaking connection prevention", () => {
 
   test("Should cancel about to open but not yet opened connection", async () => {
     const createTracksCall = vi.fn();
-    const pendingCreateTrack = defer<void>();
-    // let pendingDisconnection = defer<void>()
+    const pendingCreateTrack = Promise.withResolvers<void>();
+    // let pendingDisconnection = Promise.withResolvers<void>()
     const disconnectMock = vi.fn();
     const connectMock = vi.fn();
 

src/livekit/useECConnectionState.ts

@@ -22,17 +22,11 @@ import { PosthogAnalytics } from "../analytics/PosthogAnalytics";
 import {
   ElementCallError,
   InsufficientCapacityError,
+  SFURoomCreationRestrictedError,
   UnknownCallError,
 } from "../utils/errors.ts";
 import { AbortHandle } from "../utils/abortHandle.ts";
 
-declare global {
-  interface Window {
-    peerConnectionTimeout?: number;
-    websocketTimeout?: number;
-  }
-}
-
 /*
  * Additional values for states that a call can be in, beyond what livekit
  * provides in ConnectionState. Also reconnects the call if the SFU Config
@@ -169,12 +163,7 @@ async function connectAndPublish(
 
   try {
     logger.info(`[Lifecycle] Connecting to livekit room ${sfuConfig!.url} ...`);
-    await livekitRoom!.connect(sfuConfig!.url, sfuConfig!.jwt, {
-      // Due to stability issues on Firefox we are testing the effect of different
-      // timeouts, and allow these values to be set through the console
-      peerConnectionTimeout: window.peerConnectionTimeout ?? 45000,
-      websocketTimeout: window.websocketTimeout ?? 45000,
-    });
+    await livekitRoom!.connect(sfuConfig!.url, sfuConfig!.jwt);
     logger.info(`[Lifecycle] ... connected to livekit room`);
   } catch (e) {
     logger.error("[Lifecycle] Failed to connect", e);
@@ -184,11 +173,19 @@ async function connectAndPublish(
     // participant limits.
     // LiveKit Cloud uses 429 for connection limits.
     // Either way, all these errors can be explained as "insufficient capacity".
-    if (
-      e instanceof ConnectionError &&
-      (e.status === 503 || e.status === 200 || e.status === 429)
-    )
-      throw new InsufficientCapacityError();
+    if (e instanceof ConnectionError) {
+      if (e.status === 503 || e.status === 200 || e.status === 429) {
+        throw new InsufficientCapacityError();
+      }
+      if (e.status === 404) {
+        // error msg is "Could not establish signal connection: requested room does not exist"
+        // The room does not exist. There are two different modes of operation for the SFU:
+        // - the room is created on the fly when connecting (livekit `auto_create` option)
+        // - Only authorized users can create rooms, so the room must exist before connecting (done by the auth jwt service)
+        // In the first case there will not be a 404, so we are in the second case.
+        throw new SFURoomCreationRestrictedError();
+      }
+    }
     throw e;
   }
 

src/livekit/useLivekit.ts

@@ -9,6 +9,7 @@ import {
   ConnectionState,
   type E2EEManagerOptions,
   ExternalE2EEKeyProvider,
+  type LocalTrackPublication,
   LocalVideoTrack,
   Room,
   type RoomOptions,
@@ -181,6 +182,33 @@ export function useLivekit(
     sfuConfig,
   );
 
+  // Log errors when local participant has issues publishing a track.
+  useEffect(() => {
+    const localTrackUnpublishedFn = (
+      publication: LocalTrackPublication,
+    ): void => {
+      logger.info(
+        "Local track unpublished",
+        publication.trackName,
+        publication.trackInfo,
+      );
+    };
+    const mediaDevicesErrorFn = (error: Error): void => {
+      logger.warn("Media devices error when publishing a track", error);
+    };
+
+    room.localParticipant.on("localTrackUnpublished", localTrackUnpublishedFn);
+    room.localParticipant.on("mediaDevicesError", mediaDevicesErrorFn);
+
+    return (): void => {
+      room.localParticipant.off(
+        "localTrackUnpublished",
+        localTrackUnpublishedFn,
+      );
+      room.localParticipant.off("mediaDevicesError", mediaDevicesErrorFn);
+    };
+  }, [room.localParticipant]);
+
   useEffect(() => {
     // Sync the requested mute states with LiveKit's mute states. We do it this
     // way around rather than using LiveKit as the source of truth, so that the

src/reactions/RaisedHandIndicator.tsx

@@ -22,11 +22,13 @@ export function RaisedHandIndicator({
   miniature,
   showTimer,
   onClick,
+  tabIndex,
 }: {
   raisedHandTime?: Date;
   miniature?: boolean;
   showTimer?: boolean;
   onClick?: () => void;
+  tabIndex?: number;
 }): ReactNode {
   const { t } = useTranslation();
   const [raisedHandDuration, setRaisedHandDuration] = useState("");
@@ -94,6 +96,7 @@ export function RaisedHandIndicator({
           background: "none",
         }}
         onClick={clickCallback}
+        tabIndex={tabIndex}
       >
         {content}
       </button>

src/reactions/index.ts

@@ -27,6 +27,8 @@ import rockSoundOgg from "../sound/reactions/rock.ogg?url";
 import rockSoundMp3 from "../sound/reactions/rock.mp3?url";
 import waveSoundOgg from "../sound/reactions/wave.ogg?url";
 import waveSoundMp3 from "../sound/reactions/wave.mp3?url";
+import baduntssSoundOgg from "../sound/reactions/baduntss.ogg?url";
+import baduntssSoundMp3 from "../sound/reactions/baduntss.mp3?url";
 
 export const ElementCallReactionEventType = "io.element.call.reaction";
 
@@ -191,6 +193,15 @@ export const ReactionSet: ReactionOption[] = [
       mp3: waveSoundMp3,
     },
   },
+  {
+    emoji: "🥁",
+    name: "drum",
+    alias: ["joke"],
+    sound: {
+      ogg: baduntssSoundOgg,
+      mp3: baduntssSoundMp3,
+    },
+  },
 ];
 
 export interface RaisedHandInfo {

src/room/CallEventAudioRenderer.test.tsx

@@ -19,10 +19,7 @@ import { act } from "react";
 import { type CallMembership } from "matrix-js-sdk/lib/matrixrtc";
 
 import { mockRtcMembership } from "../utils/test";
-import {
-  CallEventAudioRenderer,
-  MAX_PARTICIPANT_COUNT_FOR_SOUND,
-} from "./CallEventAudioRenderer";
+import { CallEventAudioRenderer } from "./CallEventAudioRenderer";
 import { useAudioContext } from "../useAudioContext";
 import { prefetchSounds } from "../soundUtils";
 import { getBasicCallViewModelEnvironment } from "../utils/test-viewmodel";
@@ -31,7 +28,9 @@ import {
   aliceRtcMember,
   bobRtcMember,
   local,
+  localRtcMember,
 } from "../utils/test-fixtures";
+import { MAX_PARTICIPANT_COUNT_FOR_SOUND } from "../state/CallViewModel";
 
 vitest.mock("../useAudioContext");
 vitest.mock("../soundUtils");
@@ -55,6 +54,8 @@ beforeEach(() => {
   playSound = vitest.fn();
   (useAudioContext as MockedFunction<typeof useAudioContext>).mockReturnValue({
     playSound,
+    playSoundLooping: vitest.fn(),
+    soundDuration: {},
   });
 });
 
@@ -66,7 +67,7 @@ beforeEach(() => {
  * a noise every time.
  */
 test("plays one sound when entering a call", () => {
-  const { vm, remoteRtcMemberships$ } = getBasicCallViewModelEnvironment([
+  const { vm, rtcMemberships$ } = getBasicCallViewModelEnvironment([
     local,
     alice,
   ]);
@@ -74,56 +75,72 @@ test("plays one sound when entering a call", () => {
 
   // Joining a call usually means remote participants are added later.
   act(() => {
-    remoteRtcMemberships$.next([aliceRtcMember, bobRtcMember]);
+    rtcMemberships$.next([localRtcMember, aliceRtcMember, bobRtcMember]);
   });
   expect(playSound).toHaveBeenCalledOnce();
 });
 
 test("plays a sound when a user joins", () => {
-  const { vm, remoteRtcMemberships$ } = getBasicCallViewModelEnvironment([
+  const { vm, rtcMemberships$ } = getBasicCallViewModelEnvironment([
     local,
     alice,
   ]);
   render(<CallEventAudioRenderer vm={vm} />);
 
   act(() => {
-    remoteRtcMemberships$.next([aliceRtcMember, bobRtcMember]);
+    rtcMemberships$.next([localRtcMember, aliceRtcMember, bobRtcMember]);
   });
   // Play a sound when joining a call.
   expect(playSound).toBeCalledWith("join");
 });
 
 test("plays a sound when a user leaves", () => {
-  const { vm, remoteRtcMemberships$ } = getBasicCallViewModelEnvironment([
+  const { vm, rtcMemberships$ } = getBasicCallViewModelEnvironment([
     local,
     alice,
   ]);
   render(<CallEventAudioRenderer vm={vm} />);
 
   act(() => {
-    remoteRtcMemberships$.next([]);
+    rtcMemberships$.next([localRtcMember]);
   });
   expect(playSound).toBeCalledWith("left");
 });
 
+test("does not play a sound before the call is successful", () => {
+  const { vm, rtcMemberships$ } = getBasicCallViewModelEnvironment(
+    [local, alice],
+    [localRtcMember],
+    { waitForCallPickup: true },
+  );
+  render(<CallEventAudioRenderer vm={vm} />);
+
+  act(() => {
+    rtcMemberships$.next([localRtcMember]);
+  });
+  expect(playSound).not.toBeCalledWith("left");
+});
+
 test("plays no sound when the participant list is more than the maximum size", () => {
-  const mockRtcMemberships: CallMembership[] = [];
+  const mockRtcMemberships: CallMembership[] = [localRtcMember];
   for (let i = 0; i < MAX_PARTICIPANT_COUNT_FOR_SOUND; i++) {
     mockRtcMemberships.push(
       mockRtcMembership(`@user${i}:example.org`, `DEVICE${i}`),
     );
   }
 
-  const { vm, remoteRtcMemberships$ } = getBasicCallViewModelEnvironment(
+  const { vm, rtcMemberships$ } = getBasicCallViewModelEnvironment(
     [local, alice],
     mockRtcMemberships,
   );
 
   render(<CallEventAudioRenderer vm={vm} />);
   expect(playSound).not.toBeCalled();
+  // Remove the last membership in the array to test the leaving sound
+  // (The array has length MAX_PARTICIPANT_COUNT_FOR_SOUND + 1)
   act(() => {
-    remoteRtcMemberships$.next(
-      mockRtcMemberships.slice(0, MAX_PARTICIPANT_COUNT_FOR_SOUND - 1),
+    rtcMemberships$.next(
+      mockRtcMemberships.slice(0, MAX_PARTICIPANT_COUNT_FOR_SOUND),
     );
   });
   expect(playSound).toBeCalledWith("left");
@@ -155,6 +172,7 @@ test("should not play a sound when a hand raise is retracted", () => {
   ]);
   render(<CallEventAudioRenderer vm={vm} />);
 
+  playSound.mockClear();
   act(() => {
     handRaisedSubject$.next({
       ["foo"]: {
@@ -169,7 +187,7 @@ test("should not play a sound when a hand raise is retracted", () => {
       },
     });
   });
-  expect(playSound).toHaveBeenCalledTimes(2);
+  expect(playSound).toHaveBeenCalledExactlyOnceWith("raiseHand");
   act(() => {
     handRaisedSubject$.next({
       ["foo"]: {
@@ -179,5 +197,5 @@ test("should not play a sound when a hand raise is retracted", () => {
       },
     });
   });
-  expect(playSound).toHaveBeenCalledTimes(2);
+  expect(playSound).toHaveBeenCalledExactlyOnceWith("raiseHand");
 });

src/room/CallEventAudioRenderer.tsx

@@ -6,7 +6,6 @@ Please see LICENSE in the repository root for full details.
 */
 
 import { type ReactNode, useEffect } from "react";
-import { filter, interval, throttle } from "rxjs";
 
 import { type CallViewModel } from "../state/CallViewModel";
 import joinCallSoundMp3 from "../sound/join_call.mp3";
@@ -17,15 +16,14 @@ import handSoundOgg from "../sound/raise_hand.ogg";
 import handSoundMp3 from "../sound/raise_hand.mp3";
 import screenShareStartedOgg from "../sound/screen_share_started.ogg";
 import screenShareStartedMp3 from "../sound/screen_share_started.mp3";
+import declineMp3 from "../sound/call_declined.mp3?url";
+import declineOgg from "../sound/call_declined.ogg?url";
+import timeoutMp3 from "../sound/call_timeout.mp3?url";
+import timeoutOgg from "../sound/call_timeout.ogg?url";
 import { useAudioContext } from "../useAudioContext";
 import { prefetchSounds } from "../soundUtils";
 import { useLatest } from "../useLatest";
 
-// Do not play any sounds if the participant count has exceeded this
-// number.
-export const MAX_PARTICIPANT_COUNT_FOR_SOUND = 8;
-export const THROTTLE_SOUND_EFFECT_MS = 500;
-
 export const callEventAudioSounds = prefetchSounds({
   join: {
     mp3: joinCallSoundMp3,
@@ -43,8 +41,18 @@ export const callEventAudioSounds = prefetchSounds({
     mp3: screenShareStartedMp3,
     ogg: screenShareStartedOgg,
   },
+  decline: {
+    mp3: declineMp3,
+    ogg: declineOgg,
+  },
+  timeout: {
+    mp3: timeoutMp3,
+    ogg: timeoutOgg,
+  },
 });
 
+export type CallEventSounds = keyof Awaited<typeof callEventAudioSounds>;
+
 export function CallEventAudioRenderer({
   vm,
   muted,
@@ -60,37 +68,18 @@ export function CallEventAudioRenderer({
   const audioEngineRef = useLatest(audioEngineCtx);
 
   useEffect(() => {
-    const joinSub = vm.memberChanges$
-      .pipe(
-        filter(
-          ({ joined, ids }) =>
-            ids.length <= MAX_PARTICIPANT_COUNT_FOR_SOUND && joined.length > 0,
-        ),
-        throttle(() => interval(THROTTLE_SOUND_EFFECT_MS)),
-      )
-      .subscribe(() => {
-        void audioEngineRef.current?.playSound("join");
-      });
-
-    const leftSub = vm.memberChanges$
-      .pipe(
-        filter(
-          ({ ids, left }) =>
-            ids.length <= MAX_PARTICIPANT_COUNT_FOR_SOUND && left.length > 0,
-        ),
-        throttle(() => interval(THROTTLE_SOUND_EFFECT_MS)),
-      )
-      .subscribe(() => {
-        void audioEngineRef.current?.playSound("left");
-      });
-
-    const handRaisedSub = vm.newHandRaised$.subscribe(() => {
-      void audioEngineRef.current?.playSound("raiseHand");
-    });
-
-    const screenshareSub = vm.newScreenShare$.subscribe(() => {
-      void audioEngineRef.current?.playSound("screenshareStarted");
-    });
+    const joinSub = vm.joinSoundEffect$.subscribe(
+      () => void audioEngineRef.current?.playSound("join"),
+    );
+    const leftSub = vm.leaveSoundEffect$.subscribe(
+      () => void audioEngineRef.current?.playSound("left"),
+    );
+    const handRaisedSub = vm.newHandRaised$.subscribe(
+      () => void audioEngineRef.current?.playSound("raiseHand"),
+    );
+    const screenshareSub = vm.newScreenShare$.subscribe(
+      () => void audioEngineRef.current?.playSound("screenshareStarted"),
+    );
 
     return (): void => {
       joinSub.unsubscribe();

src/room/EarpieceOverlay.module.css

@@ -34,7 +34,6 @@
 
 .overlay[data-show="false"] {
   animation: fade-out 130ms forwards;
-  content-visibility: hidden;
   pointer-events: none;
 }
 

src/room/EarpieceOverlay.tsx

@@ -20,7 +20,7 @@ interface Props {
 export const EarpieceOverlay: FC<Props> = ({ show, onBackToVideoPressed }) => {
   const { t } = useTranslation();
   return (
-    <div className={styles.overlay} data-show={show}>
+    <div className={styles.overlay} data-show={show} aria-hidden={!show}>
       <BigIcon className={styles.icon}>
         <VoiceCallIcon aria-hidden />
       </BigIcon>

src/room/GroupCallErrorBoundary.test.tsx

@@ -132,9 +132,10 @@ test("ConnectionLostError: Action handling should reset error state", async () =
   const WrapComponent = (): ReactNode => {
     const [failState, setFailState] = useState(true);
     const reconnectCallback = useCallback(
-      (action: CallErrorRecoveryAction) => {
+      async (action: CallErrorRecoveryAction) => {
         reconnectCallbackSpy(action);
         setFailState(false);
+        return Promise.resolve();
       },
       [setFailState],
     );

src/room/GroupCallErrorBoundary.tsx

@@ -36,7 +36,9 @@ import { type WidgetHelpers } from "../widget.ts";
 
 export type CallErrorRecoveryAction = "reconnect"; // | "retry" ;
 
-export type RecoveryActionHandler = (action: CallErrorRecoveryAction) => void;
+export type RecoveryActionHandler = (
+  action: CallErrorRecoveryAction,
+) => Promise<void>;
 
 interface ErrorPageProps {
   error: ElementCallError;
@@ -71,7 +73,7 @@ const ErrorPage: FC<ErrorPageProps> = ({
   if (error instanceof ConnectionLostError) {
     actions.push({
       label: t("call_ended_view.reconnect_button"),
-      onClick: () => recoveryActionHandler("reconnect"),
+      onClick: () => void recoveryActionHandler("reconnect"),
     });
   }
 
@@ -131,9 +133,9 @@ export const GroupCallErrorBoundary = ({
           widget={widget ?? null}
           error={callError}
           resetError={resetError}
-          recoveryActionHandler={(action: CallErrorRecoveryAction) => {
+          recoveryActionHandler={async (action: CallErrorRecoveryAction) => {
+            await recoveryActionHandler(action);
             resetError();
-            recoveryActionHandler(action);
           }}
         />
       );

src/room/GroupCallView.test.tsx

@@ -12,10 +12,14 @@ import {
   onTestFinished,
   test,
   vi,
+  vitest,
 } from "vitest";
-import { render, waitFor, screen } from "@testing-library/react";
+import { render, waitFor, screen, act } from "@testing-library/react";
 import { type MatrixClient, JoinRule, type RoomState } from "matrix-js-sdk";
-import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
+import {
+  MatrixRTCSessionEvent,
+  type MatrixRTCSession,
+} from "matrix-js-sdk/lib/matrixrtc";
 import { BrowserRouter } from "react-router-dom";
 import userEvent from "@testing-library/user-event";
 import { type RelationsContainer } from "matrix-js-sdk/lib/models/relations-container";
@@ -94,13 +98,15 @@ beforeEach(() => {
   playSound = vi.fn();
   (useAudioContext as MockedFunction<typeof useAudioContext>).mockReturnValue({
     playSound,
+    playSoundLooping: vi.fn(),
+    soundDuration: {},
   });
   // A trivial implementation of Active call to ensure we are testing GroupCallView exclusively here.
   (ActiveCall as MockedFunction<typeof ActiveCall>).mockImplementation(
     ({ onLeave }) => {
       return (
         <div>
-          <button onClick={() => onLeave()}>Leave</button>
+          <button onClick={() => onLeave("user")}>Leave</button>
         </div>
       );
     },
@@ -137,11 +143,9 @@ function createGroupCallView(
       getJoinRule: () => JoinRule.Invite,
     } as Partial<RoomState> as RoomState,
   });
-  const rtcSession = new MockRTCSession(
-    room,
-    localRtcMember,
-    [],
-  ).withMemberships(constant([]));
+  const rtcSession = new MockRTCSession(room, []).withMemberships(
+    constant([localRtcMember]),
+  );
   rtcSession.joined = joined;
   const muteState = {
     audio: { enabled: false },
@@ -208,6 +212,8 @@ test("GroupCallView plays a leave sound synchronously in widget mode", async ()
     );
   (useAudioContext as MockedFunction<typeof useAudioContext>).mockReturnValue({
     playSound,
+    playSoundLooping: vitest.fn(),
+    soundDuration: {},
   });
 
   const { getByText, rtcSession } = createGroupCallView(
@@ -260,3 +266,19 @@ test("GroupCallView shows errors that occur during joining", async () => {
   await user.click(screen.getByRole("button", { name: "Join call" }));
   screen.getByText("Call is not supported");
 });
+
+test("user can reconnect after a membership manager error", async () => {
+  const user = userEvent.setup();
+  const { rtcSession } = createGroupCallView(null, true);
+  await act(() =>
+    rtcSession.emit(MatrixRTCSessionEvent.MembershipManagerError, undefined),
+  );
+  // XXX: Wrapping the following click in act() shouldn't be necessary (the
+  // async state update should be processed automatically by the waitFor call),
+  // and yet here we are.
+  await act(async () =>
+    user.click(screen.getByRole("button", { name: "Reconnect" })),
+  );
+  // In-call controls should be visible again
+  await waitFor(() => screen.getByRole("button", { name: "Leave" }));
+});

src/room/GroupCallView.tsx

@@ -50,10 +50,13 @@ import { useRoomAvatar } from "./useRoomAvatar";
 import { useRoomName } from "./useRoomName";
 import { useJoinRule } from "./useJoinRule";
 import { InviteModal } from "./InviteModal";
-import { HeaderStyle, useUrlParams } from "../UrlParams";
+import { HeaderStyle, type UrlParams, useUrlParams } from "../UrlParams";
 import { E2eeType } from "../e2ee/e2eeType";
 import { useAudioContext } from "../useAudioContext";
-import { callEventAudioSounds } from "./CallEventAudioRenderer";
+import {
+  callEventAudioSounds,
+  type CallEventSounds,
+} from "./CallEventAudioRenderer";
 import { useLatest } from "../useLatest";
 import { usePageTitle } from "../usePageTitle";
 import {
@@ -83,8 +86,8 @@ interface Props {
   client: MatrixClient;
   isPasswordlessUser: boolean;
   confineToRoom: boolean;
-  preload: boolean;
-  skipLobby: boolean;
+  preload: UrlParams["preload"];
+  skipLobby: UrlParams["skipLobby"];
   header: HeaderStyle;
   rtcSession: MatrixRTCSession;
   isJoined: boolean;
@@ -125,6 +128,16 @@ export const GroupCallView: FC<Props> = ({
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, []);
 
+  // Update our member event when our mute state changes.
+  useEffect(() => {
+    if (!isJoined) {
+      return;
+    }
+    void rtcSession.updateCallIntent(
+      muteStates.video.enabled ? "video" : "audio",
+    );
+  }, [rtcSession, isJoined, muteStates.video.enabled]);
+
   useEffect(() => {
     logger.info("[Lifecycle] GroupCallView Component mounted");
     return (): void => {
@@ -166,7 +179,11 @@ export const GroupCallView: FC<Props> = ({
   const { displayName, avatarUrl } = useProfile(client);
   const roomName = useRoomName(room);
   const roomAvatar = useRoomAvatar(room);
-  const { perParticipantE2EE, returnToLobby } = useUrlParams();
+  const {
+    perParticipantE2EE,
+    returnToLobby,
+    password: passwordFromUrl,
+  } = useUrlParams();
   const e2eeSystem = useRoomEncryptionSystem(room.roomId);
   const [useNewMembershipManager] = useSetting(useNewMembershipManagerSetting);
   const [useExperimentalToDeviceTransport] = useSetting(
@@ -174,7 +191,6 @@ export const GroupCallView: FC<Props> = ({
   );
 
   // Save the password once we start the groupCallView
-  const { password: passwordFromUrl } = useUrlParams();
   useEffect(() => {
     if (passwordFromUrl) saveKeyForRoom(room.roomId, passwordFromUrl);
   }, [passwordFromUrl, room.roomId]);
@@ -273,34 +289,28 @@ export const GroupCallView: FC<Props> = ({
     };
 
     if (skipLobby) {
-      if (widget) {
-        if (preload) {
-          // In preload mode without lobby we wait for a join action before entering
-          const onJoin = (ev: CustomEvent<IWidgetApiRequest>): void => {
-            (async (): Promise<void> => {
-              await defaultDeviceSetup(
-                ev.detail.data as unknown as JoinCallData,
-              );
-              await enterRTCSessionOrError(rtcSession);
-              widget.api.transport.reply(ev.detail, {});
-            })().catch((e) => {
-              logger.error("Error joining RTC session", e);
-            });
-          };
-          widget.lazyActions.on(ElementWidgetActions.JoinCall, onJoin);
-          return (): void => {
-            widget.lazyActions.off(ElementWidgetActions.JoinCall, onJoin);
-          };
-        } else {
-          // No lobby and no preload: we enter the rtc session right away
+      if (widget && preload) {
+        // In preload mode without lobby we wait for a join action before entering
+        const onJoin = (ev: CustomEvent<IWidgetApiRequest>): void => {
           (async (): Promise<void> => {
+            await defaultDeviceSetup(ev.detail.data as unknown as JoinCallData);
             await enterRTCSessionOrError(rtcSession);
+            widget.api.transport.reply(ev.detail, {});
           })().catch((e) => {
-            logger.error("Error joining RTC session", e);
+            logger.error("Error joining RTC session on preload", e);
           });
-        }
+        };
+        widget.lazyActions.on(ElementWidgetActions.JoinCall, onJoin);
+        return (): void => {
+          widget.lazyActions.off(ElementWidgetActions.JoinCall, onJoin);
+        };
       } else {
-        void enterRTCSessionOrError(rtcSession);
+        // No lobby and no preload: we enter the rtc session right away
+        (async (): Promise<void> => {
+          await enterRTCSessionOrError(rtcSession);
+        })().catch((e) => {
+          logger.error("Error joining RTC session immediately", e);
+        });
       }
     }
   }, [
@@ -320,8 +330,11 @@ export const GroupCallView: FC<Props> = ({
   const navigate = useNavigate();
 
   const onLeave = useCallback(
-    (cause: "user" | "error" = "user"): void => {
-      const audioPromise = leaveSoundContext.current?.playSound("left");
+    (
+      cause: "user" | "error" = "user",
+      playSound: CallEventSounds = "left",
+    ): void => {
+      const audioPromise = leaveSoundContext.current?.playSound(playSound);
       // In embedded/widget mode the iFrame will be killed right after the call ended prohibiting the posthog event from getting sent,
       // therefore we want the event to be sent instantly without getting queued/batched.
       const sendInstantly = !!widget;
@@ -423,7 +436,7 @@ export const GroupCallView: FC<Props> = ({
         client={client}
         matrixInfo={matrixInfo}
         muteStates={muteStates}
-        onEnter={() => void enterRTCSessionOrError(rtcSession)}
+        onEnter={async () => enterRTCSessionOrError(rtcSession)}
         confineToRoom={confineToRoom}
         hideHeader={header === HeaderStyle.None}
         participantCount={participantCount}
@@ -449,7 +462,7 @@ export const GroupCallView: FC<Props> = ({
           client={client}
           matrixInfo={matrixInfo}
           rtcSession={rtcSession as MatrixRTCSession}
-          participantCount={participantCount}
+          matrixRoom={room}
           onLeave={onLeave}
           header={header}
           muteStates={muteStates}
@@ -491,6 +504,7 @@ export const GroupCallView: FC<Props> = ({
     // Left in widget mode:
     body = returnToLobby ? lobbyView : null;
   } else if (preload || skipLobby) {
+    // The RTC session is not joined to yet (`isJoined`), but enterRTCSessionOrError should have been called.
     body = null;
   } else {
     body = lobbyView;
@@ -499,10 +513,11 @@ export const GroupCallView: FC<Props> = ({
   return (
     <GroupCallErrorBoundary
       widget={widget}
-      recoveryActionHandler={(action) => {
+      recoveryActionHandler={async (action) => {
+        setExternalError(null);
         if (action == "reconnect") {
           setLeft(false);
-          enterRTCSessionOrError(rtcSession).catch((e) => {
+          await enterRTCSessionOrError(rtcSession).catch((e) => {
             logger.error("Error re-entering RTC session", e);
           });
         }

src/room/InCallView.module.css

@@ -108,14 +108,6 @@ Please see LICENSE in the repository root for full details.
 }
 
 @media (max-width: 370px) {
-  .raiseHand {
-    display: none;
-  }
-}
-
-@media (max-width: 340px) {
-  .invite,
-  .switchCamera,
   .shareScreen {
     display: none;
   }
@@ -127,6 +119,13 @@ Please see LICENSE in the repository root for full details.
   }
 }
 
+@media (max-width: 320px) {
+  .invite,
+  .raiseHand {
+    display: none;
+  }
+}
+
 @media (max-height: 400px) {
   .footer {
     padding-block: var(--cpd-space-4x);

src/room/InCallView.test.tsx

@@ -17,7 +17,7 @@ import { act, render, type RenderResult } from "@testing-library/react";
 import { type MatrixClient, JoinRule, type RoomState } from "matrix-js-sdk";
 import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
 import { type RelationsContainer } from "matrix-js-sdk/lib/models/relations-container";
-import { ConnectionState, type LocalParticipant } from "livekit-client";
+import { type LocalParticipant } from "livekit-client";
 import { of } from "rxjs";
 import { BrowserRouter } from "react-router-dom";
 import { TooltipProvider } from "@vector-im/compound-web";
@@ -175,12 +175,11 @@ function createInCallView(): RenderResult & {
                     kind: E2eeType.NONE,
                   },
                 }}
+                matrixRoom={room}
                 livekitRoom={livekitRoom}
-                participantCount={0}
                 onLeave={function (): void {
                   throw new Error("Function not implemented.");
                 }}
-                connState={ConnectionState.Connected}
                 onShareClick={null}
               />
             </RoomContext>

src/room/InCallView.tsx

@@ -7,8 +7,8 @@ Please see LICENSE in the repository root for full details.
 
 import { RoomContext, useLocalParticipant } from "@livekit/components-react";
 import { IconButton, Text, Tooltip } from "@vector-im/compound-web";
-import { ConnectionState, type Room } from "livekit-client";
-import { type MatrixClient } from "matrix-js-sdk";
+import { ConnectionState, type Room as LivekitRoom } from "livekit-client";
+import { type MatrixClient, type Room as MatrixRoom } from "matrix-js-sdk";
 import {
   type FC,
   type PointerEvent,
@@ -25,7 +25,11 @@ import useMeasure from "react-use-measure";
 import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
 import classNames from "classnames";
 import { BehaviorSubject, map } from "rxjs";
-import { useObservable } from "observable-hooks";
+import {
+  useObservable,
+  useObservableEagerState,
+  useSubscription,
+} from "observable-hooks";
 import { logger } from "matrix-js-sdk/lib/logger";
 import { RoomAndToDeviceEvents } from "matrix-js-sdk/lib/matrixrtc/RoomAndToDeviceKeyTransport";
 import {
@@ -44,7 +48,6 @@ import {
   ShareScreenButton,
   SettingsButton,
   ReactionToggleButton,
-  SwitchCameraButton,
 } from "../button";
 import { Header, LeftNav, RightNav, RoomHeaderInfo } from "../Header";
 import { type HeaderStyle, useUrlParams } from "../UrlParams";
@@ -63,7 +66,6 @@ import { type MuteStates } from "./MuteStates";
 import { type MatrixInfo } from "./VideoPreview";
 import { InviteButton } from "../button/InviteButton";
 import { LayoutToggle } from "./LayoutToggle";
-import { type ECConnectionState } from "../livekit/useECConnectionState";
 import { useOpenIDSFU } from "../livekit/openIDSFU";
 import {
   CallViewModel,
@@ -94,9 +96,11 @@ import {
   useReactionsSender,
 } from "../reactions/useReactionsSender";
 import { ReactionsAudioRenderer } from "./ReactionAudioRenderer";
-import { useSwitchCamera } from "./useSwitchCamera";
 import { ReactionsOverlay } from "./ReactionsOverlay";
-import { CallEventAudioRenderer } from "./CallEventAudioRenderer";
+import {
+  CallEventAudioRenderer,
+  type CallEventSounds,
+} from "./CallEventAudioRenderer";
 import {
   debugTileLayout as debugTileLayoutSetting,
   useExperimentalToDeviceTransport as useExperimentalToDeviceTransportSetting,
@@ -113,6 +117,15 @@ import { useMediaDevices } from "../MediaDevicesContext.ts";
 import { EarpieceOverlay } from "./EarpieceOverlay.tsx";
 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";
+import ringtoneOgg from "../sound/ringtone.ogg?url";
+import { ObservableScope } from "../state/ObservableScope.ts";
 
 const canScreenshare = "getDisplayMedia" in (navigator.mediaDevices ?? {});
 
@@ -132,25 +145,30 @@ export const ActiveCall: FC<ActiveCallProps> = (props) => {
     sfuConfig,
     props.e2eeSystem,
   );
-  const connStateObservable$ = useObservable(
-    (inputs$) => inputs$.pipe(map(([connState]) => connState)),
+  const observableScope = useInitial(() => new ObservableScope());
+  const connStateBehavior$ = useObservable(
+    (inputs$) =>
+      observableScope.behavior(
+        inputs$.pipe(map(([connState]) => connState)),
+        connState,
+      ),
     [connState],
   );
   const [vm, setVm] = useState<CallViewModel | null>(null);
 
   useEffect(() => {
     logger.info(
-      `[Lifecycle] InCallView Component mounted, livekitroom state ${livekitRoom?.state}`,
+      `[Lifecycle] InCallView Component mounted, livekit room state ${livekitRoom?.state}`,
     );
     return (): void => {
       logger.info(
-        `[Lifecycle] InCallView Component unmounted, livekitroom state ${livekitRoom?.state}`,
+        `[Lifecycle] InCallView Component unmounted, livekit room state ${livekitRoom?.state}`,
       );
       livekitRoom
         ?.disconnect()
         .then(() => {
           logger.info(
-            `[Lifecycle] Disconnected from livekite room, state:${livekitRoom?.state}`,
+            `[Lifecycle] Disconnected from livekit room, state:${livekitRoom?.state}`,
           );
         })
         .catch((e) => {
@@ -159,15 +177,24 @@ export const ActiveCall: FC<ActiveCallProps> = (props) => {
     };
   }, [livekitRoom]);
 
+  const { autoLeaveWhenOthersLeft, sendNotificationType, waitForCallPickup } =
+    useUrlParams();
+
   useEffect(() => {
     if (livekitRoom !== undefined) {
       const reactionsReader = new ReactionsReader(props.rtcSession);
       const vm = new CallViewModel(
         props.rtcSession,
+        props.matrixRoom,
         livekitRoom,
         mediaDevices,
-        props.e2eeSystem,
-        connStateObservable$,
+        {
+          encryptionSystem: props.e2eeSystem,
+          autoLeaveWhenOthersLeft,
+          waitForCallPickup:
+            waitForCallPickup && sendNotificationType === "ring",
+        },
+        connStateBehavior$,
         reactionsReader.raisedHands$,
         reactionsReader.reactions$,
       );
@@ -179,10 +206,14 @@ export const ActiveCall: FC<ActiveCallProps> = (props) => {
     }
   }, [
     props.rtcSession,
+    props.matrixRoom,
     livekitRoom,
     mediaDevices,
     props.e2eeSystem,
-    connStateObservable$,
+    connStateBehavior$,
+    autoLeaveWhenOthersLeft,
+    sendNotificationType,
+    waitForCallPickup,
   ]);
 
   if (livekitRoom === undefined || vm === null) return null;
@@ -190,12 +221,7 @@ export const ActiveCall: FC<ActiveCallProps> = (props) => {
   return (
     <RoomContext value={livekitRoom}>
       <ReactionsSenderProvider vm={vm} rtcSession={props.rtcSession}>
-        <InCallView
-          {...props}
-          vm={vm}
-          livekitRoom={livekitRoom}
-          connState={connState}
-        />
+        <InCallView {...props} vm={vm} livekitRoom={livekitRoom} />
       </ReactionsSenderProvider>
     </RoomContext>
   );
@@ -206,14 +232,13 @@ export interface InCallViewProps {
   vm: CallViewModel;
   matrixInfo: MatrixInfo;
   rtcSession: MatrixRTCSession;
-  livekitRoom: Room;
+  matrixRoom: MatrixRoom;
+  livekitRoom: LivekitRoom;
   muteStates: MuteStates;
-  participantCount: number;
   /** Function to call when the user explicitly ends the call */
-  onLeave: () => void;
+  onLeave: (cause: "user", soundFile?: CallEventSounds) => void;
   header: HeaderStyle;
   otelGroupCallMembership?: OTelGroupCallMembership;
-  connState: ECConnectionState;
   onShareClick: (() => void) | null;
 }
 
@@ -222,12 +247,11 @@ export const InCallView: FC<InCallViewProps> = ({
   vm,
   matrixInfo,
   rtcSession,
+  matrixRoom,
   livekitRoom,
   muteStates,
-  participantCount,
   onLeave,
   header: headerStyle,
-  connState,
   onShareClick,
 }) => {
   const { t } = useTranslation();
@@ -235,10 +259,11 @@ export const InCallView: FC<InCallViewProps> = ({
     useReactionsSender();
 
   useWakeLock();
+  const connectionState = useObservableEagerState(vm.livekitConnectionState$);
 
   // annoyingly we don't get the disconnection reason this way,
   // only by listening for the emitted event
-  if (connState === ConnectionState.Disconnected)
+  if (connectionState === ConnectionState.Disconnected)
     throw new ConnectionLostError();
 
   const containerRef1 = useRef<HTMLDivElement | null>(null);
@@ -253,6 +278,21 @@ export const InCallView: FC<InCallViewProps> = ({
   });
 
   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 () => {
+    return prefetchSounds({
+      waiting: { mp3: ringtoneMp3, ogg: ringtoneOgg },
+    });
+  });
+
+  const pickupPhaseAudio = useAudioContext({
+    sounds: pickupPhaseSoundCache,
+    latencyHint: "interactive",
+    muted: muteAllAudio,
+  });
 
   // This seems like it might be enough logic to use move it into the call view model?
   const [didFallbackToRoomKey, setDidFallbackToRoomKey] = useState(false);
@@ -266,7 +306,7 @@ export const InCallView: FC<InCallViewProps> = ({
   const [useExperimentalToDeviceTransport] = useSetting(
     useExperimentalToDeviceTransportSetting,
   );
-  const encryptionSystem = useRoomEncryptionSystem(rtcSession.room.roomId);
+  const encryptionSystem = useRoomEncryptionSystem(matrixRoom.roomId);
   const memberships = useMatrixRTCSessionMemberships(rtcSession);
 
   const showToDeviceEncryption = useMemo(
@@ -303,6 +343,8 @@ export const InCallView: FC<InCallViewProps> = ({
     () => void toggleRaisedHand(),
   );
 
+  const participantCount = useBehavior(vm.participantCount$);
+  const reconnecting = useBehavior(vm.reconnecting$);
   const windowMode = useBehavior(vm.windowMode$);
   const layout = useBehavior(vm.layout$);
   const tileStoreGeneration = useBehavior(vm.tileStoreGeneration$);
@@ -312,7 +354,90 @@ export const InCallView: FC<InCallViewProps> = ({
   const showFooter = useBehavior(vm.showFooter$);
   const earpieceMode = useBehavior(vm.earpieceMode$);
   const audioOutputSwitcher = useBehavior(vm.audioOutputSwitcher$);
-  const switchCamera = useSwitchCamera(vm.localVideo$);
+  useSubscription(vm.autoLeave$, () => onLeave("user"));
+
+  // 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 we enter timeout or decline we will leave the call.
+  useEffect((): void | (() => void) => {
+    if (callPickupState === "timeout") {
+      onLeave("user", "timeout");
+    }
+    if (callPickupState === "decline") {
+      onLeave("user", "decline");
+    }
+  }, [callPickupState, onLeave, pickupPhaseAudio]);
+
+  // When waiting for pickup, loop a waiting sound
+  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(() => {
+    // No overlay if not in ringing state
+    if (callPickupState !== "ringing") return null;
+
+    // Use room state for other participants data (the one that we likely want to reach)
+    const roomOthers = [
+      ...matrixRoom.getMembersWithMembership("join"),
+      ...matrixRoom.getMembersWithMembership("invite"),
+    ].filter((m) => m.userId !== client.getUserId());
+    // Yield if there are not other members in the room.
+    if (roomOthers.length === 0) return null;
+
+    const otherMember = roomOthers.length > 0 ? roomOthers[0] : undefined;
+    const isOneOnOne = roomOthers.length === 1 && otherMember;
+    const text = isOneOnOne
+      ? `Waiting for ${otherMember.name ?? otherMember.userId} to join…`
+      : "Waiting for other participants…";
+    const avatarMxc = isOneOnOne
+      ? (otherMember.getMxcAvatarUrl?.() ?? undefined)
+      : (matrixRoom.getMxcAvatarUrl() ?? undefined);
+
+    return (
+      <div className={classNames(overlayStyles.bg, waitingStyles.overlay)}>
+        <div
+          className={classNames(overlayStyles.content, waitingStyles.content)}
+        >
+          <div className={waitingStyles.pulse}>
+            <Avatar
+              id={isOneOnOne ? otherMember.userId : matrixRoom.roomId}
+              name={isOneOnOne ? otherMember.name : matrixRoom.name}
+              src={avatarMxc}
+              size={AvatarSize.XL}
+            />
+          </div>
+          <Text size="md" className={waitingStyles.text}>
+            {text}
+          </Text>
+        </div>
+      </div>
+    );
+  }, [callPickupState, client, matrixRoom]);
 
   // Ideally we could detect taps by listening for click events and checking
   // that the pointerType of the event is "touch", but this isn't yet supported
@@ -495,7 +620,11 @@ export const InCallView: FC<InCallViewProps> = ({
         break;
       case "standard":
         header = (
-          <Header className={styles.header} ref={headerRef}>
+          <Header
+            className={styles.header}
+            ref={headerRef}
+            disconnectedBanner={false} // This screen has its own 'reconnecting' toast
+          >
             <LeftNav>
               <RoomHeaderInfo
                 id={matrixInfo.roomId}
@@ -518,6 +647,38 @@ export const InCallView: FC<InCallViewProps> = ({
     }
   }
 
+  // The reconnecting toast cannot be dismissed
+  const onDismissReconnectingToast = useCallback(() => {}, []);
+  // We need to use a non-modal toast to avoid trapping focus within the toast.
+  // However, a non-modal toast will not render any background overlay on its
+  // own, so we must render one manually.
+  const reconnectingToast = (
+    <>
+      <div
+        className={classNames(overlayStyles.bg, overlayStyles.animate)}
+        data-state={reconnecting ? "open" : "closed"}
+      />
+      <Toast
+        onDismiss={onDismissReconnectingToast}
+        open={reconnecting}
+        modal={false}
+      >
+        {t("common.reconnecting")}
+      </Toast>
+    </>
+  );
+
+  const earpieceOverlay = (
+    <EarpieceOverlay
+      show={earpieceMode && !reconnecting}
+      onBackToVideoPressed={audioOutputSwitcher?.switch}
+    />
+  );
+
+  // If the reconnecting toast or earpiece overlay obscures the media tiles, we
+  // need to remove them from the accessibility tree and block focus.
+  const contentObscured = reconnecting || earpieceMode;
+
   const Tile = useMemo(
     () =>
       function Tile({
@@ -547,6 +708,7 @@ export const InCallView: FC<InCallViewProps> = ({
             className={classNames(className, styles.tile)}
             style={style}
             showSpeakingIndicators={showSpeakingIndicatorsValue}
+            focusable={!contentObscured}
           />
         ) : (
           <SpotlightTile
@@ -557,12 +719,13 @@ export const InCallView: FC<InCallViewProps> = ({
             targetWidth={targetWidth}
             targetHeight={targetHeight}
             showIndicators={showSpotlightIndicatorsValue}
+            focusable={!contentObscured}
             className={classNames(className, styles.tile)}
             style={style}
           />
         );
       },
-    [vm, openProfile],
+    [vm, openProfile, contentObscured],
   );
 
   const layouts = useMemo(() => {
@@ -591,6 +754,8 @@ export const InCallView: FC<InCallViewProps> = ({
           targetWidth={gridBounds.height}
           targetHeight={gridBounds.width}
           showIndicators={false}
+          focusable={!contentObscured}
+          aria-hidden={contentObscured}
         />
       );
     }
@@ -608,6 +773,7 @@ export const InCallView: FC<InCallViewProps> = ({
         model={layout}
         Layout={layers.fixed}
         Tile={Tile}
+        aria-hidden={contentObscured}
       />
     );
     const scrollingGrid = (
@@ -617,6 +783,7 @@ export const InCallView: FC<InCallViewProps> = ({
         model={layout}
         Layout={layers.scrolling}
         Tile={Tile}
+        aria-hidden={contentObscured}
       />
     );
     // The grid tiles go *under* the spotlight in the portrait layout, but
@@ -635,7 +802,7 @@ export const InCallView: FC<InCallViewProps> = ({
   };
 
   const rageshakeRequestModalProps = useRageshakeRequestModal(
-    rtcSession.room.roomId,
+    matrixRoom.roomId,
   );
 
   const toggleScreensharing = useCallback(() => {
@@ -669,15 +836,6 @@ export const InCallView: FC<InCallViewProps> = ({
       data-testid="incall_videomute"
     />,
   );
-  if (switchCamera !== null)
-    buttons.push(
-      <SwitchCameraButton
-        key="switch_camera"
-        className={styles.switchCamera}
-        onClick={switchCamera}
-        onTouchEnd={onControlsTouchEnd}
-      />,
-    );
   if (canScreenshare && !hideScreensharing) {
     buttons.push(
       <ShareScreenButton
@@ -714,7 +872,7 @@ export const InCallView: FC<InCallViewProps> = ({
     <EndCallButton
       key="end_call"
       onClick={function (): void {
-        onLeave();
+        onLeave("user");
       }}
       onTouchEnd={onControlsTouchEnd}
       data-testid="incall_leave"
@@ -782,18 +940,17 @@ export const InCallView: FC<InCallViewProps> = ({
       {renderContent()}
       <CallEventAudioRenderer vm={vm} muted={muteAllAudio} />
       <ReactionsAudioRenderer vm={vm} muted={muteAllAudio} />
-      <EarpieceOverlay
-        show={earpieceMode}
-        onBackToVideoPressed={audioOutputSwitcher?.switch}
-      />
+      {reconnectingToast}
+      {earpieceOverlay}
       <ReactionsOverlay vm={vm} />
+      {waitingOverlay}
       {footer}
       {layout.type !== "pip" && (
         <>
           <RageshakeRequestModal {...rageshakeRequestModalProps} />
           <SettingsModal
             client={client}
-            roomId={rtcSession.room.roomId}
+            roomId={matrixRoom.roomId}
             open={settingsModalOpen}
             onDismiss={closeSettings}
             tab={settingsTab}

src/room/LobbyView.tsx

@@ -24,8 +24,7 @@ import {
   type LocalVideoTrack,
   Track,
 } from "livekit-client";
-import { useObservable, useObservableEagerState } from "observable-hooks";
-import { map } from "rxjs";
+import { useObservableEagerState } from "observable-hooks";
 import { useNavigate } from "react-router-dom";
 
 import inCallStyles from "./InCallView.module.css";
@@ -38,7 +37,6 @@ import {
   EndCallButton,
   MicButton,
   SettingsButton,
-  SwitchCameraButton,
   VideoButton,
 } from "../button/Button";
 import { SettingsModal, defaultSettingsTab } from "../settings/SettingsModal";
@@ -47,7 +45,6 @@ import { E2eeType } from "../e2ee/e2eeType";
 import { Link } from "../button/Link";
 import { useMediaDevices } from "../MediaDevicesContext";
 import { useInitial } from "../useInitial";
-import { useSwitchCamera as useShowSwitchCamera } from "./useSwitchCamera";
 import {
   useTrackProcessor,
   useTrackProcessorSync,
@@ -60,7 +57,7 @@ interface Props {
   client: MatrixClient;
   matrixInfo: MatrixInfo;
   muteStates: MuteStates;
-  onEnter: () => void;
+  onEnter: () => Promise<void>;
   enterLabel?: JSX.Element | string;
   confineToRoom: boolean;
   hideHeader: boolean;
@@ -195,12 +192,14 @@ export const LobbyView: FC<Props> = ({
   }, [devices, videoInputId, videoTrack]);
 
   useTrackProcessorSync(videoTrack);
-  const showSwitchCamera = useShowSwitchCamera(
-    useObservable(
-      (inputs$) => inputs$.pipe(map(([video]) => video)),
-      [videoTrack],
-    ),
-  );
+
+  const [waitingToEnter, setWaitingToEnter] = useState(false);
+  const onEnterCall = useCallback(() => {
+    setWaitingToEnter(true);
+    void onEnter().finally(() => setWaitingToEnter(false));
+  }, [onEnter]);
+
+  const waiting = waitingForInvite || waitingToEnter;
 
   // TODO: Unify this component with InCallView, so we can get slick joining
   // animations and don't have to feel bad about reusing its CSS
@@ -231,11 +230,12 @@ export const LobbyView: FC<Props> = ({
           >
             <Button
               className={classNames(styles.join, {
-                [styles.wait]: waitingForInvite,
+                [styles.wait]: waiting,
               })}
-              size={waitingForInvite ? "sm" : "lg"}
+              size={waiting ? "sm" : "lg"}
+              disabled={waiting}
               onClick={() => {
-                if (!waitingForInvite) onEnter();
+                if (!waiting) onEnterCall();
               }}
               data-testid="lobby_joinCall"
             >
@@ -257,9 +257,6 @@ export const LobbyView: FC<Props> = ({
               onClick={onVideoPress}
               disabled={muteStates.video.setEnabled === null}
             />
-            {showSwitchCamera && (
-              <SwitchCameraButton onClick={showSwitchCamera} />
-            )}
             <SettingsButton onClick={openSettings} />
             {!confineToRoom && <EndCallButton onClick={onLeaveClick} />}
           </div>

src/room/MuteStates.test.tsx

@@ -8,6 +8,7 @@ Please see LICENSE in the repository root for full details.
 import {
   afterAll,
   afterEach,
+  beforeEach,
   describe,
   expect,
   it,
@@ -26,7 +27,6 @@ import { MediaDevicesContext } from "../MediaDevicesContext";
 import { mockConfig } from "../utils/test";
 import { MediaDevices } from "../state/MediaDevices";
 import { ObservableScope } from "../state/ObservableScope";
-
 vi.mock("@livekit/components-core");
 
 interface TestComponentProps {
@@ -110,9 +110,10 @@ function mockMediaDevices(
   return new MediaDevices(scope);
 }
 
-describe("useMuteStates", () => {
+describe("useMuteStates VITE_PACKAGE='full' (SPA) mode", () => {
   afterEach(() => {
     vi.clearAllMocks();
+    vi.stubEnv("VITE_PACKAGE", "full");
   });
 
   afterAll(() => {
@@ -256,3 +257,67 @@ describe("useMuteStates", () => {
     expect(screen.getByTestId("video-enabled").textContent).toBe("true");
   });
 });
+
+describe("useMuteStates in VITE_PACKAGE='embedded' (widget) mode", () => {
+  beforeEach(() => {
+    vi.stubEnv("VITE_PACKAGE", "embedded");
+  });
+
+  it("uses defaults from config", () => {
+    mockConfig({
+      media_devices: {
+        enable_audio: false,
+        enable_video: false,
+      },
+    });
+
+    render(
+      <MemoryRouter>
+        <MediaDevicesContext value={mockMediaDevices()}>
+          <TestComponent />
+        </MediaDevicesContext>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("false");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("false");
+  });
+
+  it("skipLobby does not mute inputs", () => {
+    mockConfig();
+
+    render(
+      <MemoryRouter
+        initialEntries={[
+          "/room/?skipLobby=true&widgetId=1234&parentUrl=www.parent.org",
+        ]}
+      >
+        <MediaDevicesContext value={mockMediaDevices()}>
+          <TestComponent />
+        </MediaDevicesContext>
+      </MemoryRouter>,
+    );
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("true");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("true");
+  });
+
+  it("url params win over config", () => {
+    // The config sets audio and video to disabled
+    mockConfig({ media_devices: { enable_audio: false, enable_video: false } });
+
+    render(
+      <MemoryRouter
+        initialEntries={[
+          // The Intent sets both audio and video enabled to true via the url param configuration
+          "/room/?intent=start_call_dm&widgetId=1234&parentUrl=www.parent.org",
+        ]}
+      >
+        <MediaDevicesContext value={mockMediaDevices()}>
+          <TestComponent />
+        </MediaDevicesContext>
+      </MemoryRouter>,
+    );
+    // At the end we expect the url param to take precedence, resulting in true
+    expect(screen.getByTestId("audio-enabled").textContent).toBe("true");
+    expect(screen.getByTestId("video-enabled").textContent).toBe("true");
+  });
+});

src/room/MuteStates.ts

@@ -81,11 +81,15 @@ function useMuteState(
 export function useMuteStates(isJoined: boolean): MuteStates {
   const devices = useMediaDevices();
 
-  const { skipLobby } = useUrlParams();
+  const { skipLobby, defaultAudioEnabled, defaultVideoEnabled } =
+    useUrlParams();
 
-  const audio = useMuteState(devices.audioInput, () => {
-    return Config.get().media_devices.enable_audio && !skipLobby && !isJoined;
-  });
+  const audio = useMuteState(
+    devices.audioInput,
+    () =>
+      (defaultAudioEnabled ?? Config.get().media_devices.enable_audio) &&
+      allowJoinUnmuted(skipLobby, isJoined),
+  );
   useEffect(() => {
     // If audio is enabled, we need to request the device names again,
     // because iOS will not be able to switch to the correct device after un-muting.
@@ -97,7 +101,9 @@ export function useMuteStates(isJoined: boolean): MuteStates {
   const isEarpiece = useIsEarpiece();
   const video = useMuteState(
     devices.videoInput,
-    () => Config.get().media_devices.enable_video && !skipLobby && !isJoined,
+    () =>
+      (defaultVideoEnabled ?? Config.get().media_devices.enable_video) &&
+      allowJoinUnmuted(skipLobby, isJoined),
     isEarpiece, // Force video to be unavailable if using earpiece
   );
 
@@ -164,3 +170,9 @@ export function useMuteStates(isJoined: boolean): MuteStates {
 
   return useMemo(() => ({ audio, video }), [audio, video]);
 }
+
+function allowJoinUnmuted(skipLobby: boolean, isJoined: boolean): boolean {
+  return (
+    (!skipLobby && !isJoined) || import.meta.env.VITE_PACKAGE === "embedded"
+  );
+}

src/room/ReactionAudioRenderer.test.tsx

@@ -69,6 +69,8 @@ beforeEach(() => {
   playSound = vitest.fn();
   (useAudioContext as MockedFunction<typeof useAudioContext>).mockReturnValue({
     playSound,
+    playSoundLooping: vitest.fn(),
+    soundDuration: {},
   });
 });
 

src/room/RoomPage.tsx

@@ -151,7 +151,10 @@ export const RoomPage: FC = () => {
                   : E2eeType.NONE,
               },
             }}
-            onEnter={(): void => knock?.()}
+            onEnter={async (): Promise<void> => {
+              knock?.();
+              return Promise.resolve();
+            }}
             enterLabel={label}
             waitingForInvite={groupCallState.kind === "waitForInvite"}
             confineToRoom={confineToRoom}

src/room/WaitingForJoin.module.css

@@ -0,0 +1,61 @@
+.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__/InCallView.test.tsx.snap

@@ -49,6 +49,34 @@ exports[`InCallView > rendering > renders 1`] = `
               </svg>
             </span>
           </div>
+          <div
+            class="participantsLine"
+          >
+            <svg
+              aria-label="Participants"
+              fill="currentColor"
+              height="20"
+              viewBox="0 0 24 24"
+              width="20"
+              xmlns="http://www.w3.org/2000/svg"
+            >
+              <path
+                d="M9.175 13.825Q10.35 15 12 15t2.825-1.175T16 11t-1.175-2.825T12 7 9.175 8.175 8 11t1.175 2.825m4.237-1.412A1.93 1.93 0 0 1 12 13q-.825 0-1.412-.588A1.93 1.93 0 0 1 10 11q0-.825.588-1.412A1.93 1.93 0 0 1 12 9q.825 0 1.412.588Q14 10.175 14 11t-.588 1.412"
+              />
+              <path
+                d="M22 12c0 5.523-4.477 10-10 10S2 17.523 2 12 6.477 2 12 2s10 4.477 10 10m-2 0a8 8 0 1 0-16 0 8 8 0 0 0 16 0"
+              />
+              <path
+                d="M16.23 18.792a13 13 0 0 0-1.455-.455 11.6 11.6 0 0 0-5.55 0q-.73.18-1.455.455a8 8 0 0 1-1.729-1.454q1.336-.618 2.709-.95A13.8 13.8 0 0 1 12 16q1.65 0 3.25.387 1.373.333 2.709.95a8 8 0 0 1-1.73 1.455"
+              />
+            </svg>
+            <span
+              class="_typography_6v6n8_153 _font-body-sm-medium_6v6n8_41"
+              data-testid="roomHeader_participants_count"
+            >
+              2
+            </span>
+          </div>
         </div>
       </div>
       <div
@@ -83,6 +111,11 @@ exports[`InCallView > rendering > renders 1`] = `
       <div />
     </div>
     <div
+      class="bg animate"
+      data-state="closed"
+    />
+    <div
+      aria-hidden="true"
       class="overlay"
       data-show="false"
     >
@@ -256,7 +289,7 @@ exports[`InCallView > rendering > renders 1`] = `
       >
         <button
           aria-disabled="false"
-          aria-labelledby="«r5»"
+          aria-labelledby="«r8»"
           class="_button_vczzf_8 _has-icon_vczzf_57 _icon-only_vczzf_50"
           data-kind="primary"
           data-size="lg"
@@ -279,7 +312,7 @@ exports[`InCallView > rendering > renders 1`] = `
         </button>
         <button
           aria-disabled="false"
-          aria-labelledby="«ra»"
+          aria-labelledby="«rd»"
           class="_button_vczzf_8 _has-icon_vczzf_57 _icon-only_vczzf_50"
           data-kind="primary"
           data-size="lg"
@@ -301,7 +334,7 @@ exports[`InCallView > rendering > renders 1`] = `
           </svg>
         </button>
         <button
-          aria-labelledby="«rf»"
+          aria-labelledby="«ri»"
           class="_button_vczzf_8 _has-icon_vczzf_57 _icon-only_vczzf_50"
           data-kind="secondary"
           data-size="lg"
@@ -322,7 +355,7 @@ exports[`InCallView > rendering > renders 1`] = `
           </svg>
         </button>
         <button
-          aria-labelledby="«rk»"
+          aria-labelledby="«rn»"
           class="_button_vczzf_8 endCall _has-icon_vczzf_57 _icon-only_vczzf_50 _destructive_vczzf_107"
           data-kind="primary"
           data-size="lg"
@@ -348,7 +381,7 @@ exports[`InCallView > rendering > renders 1`] = `
         class="toggle layout"
       >
         <input
-          aria-labelledby="«rp»"
+          aria-labelledby="«rs»"
           name="layout"
           type="radio"
           value="spotlight"
@@ -366,7 +399,7 @@ exports[`InCallView > rendering > renders 1`] = `
           />
         </svg>
         <input
-          aria-labelledby="«ru»"
+          aria-labelledby="«r11»"
           checked=""
           name="layout"
           type="radio"

src/room/useSwitchCamera.ts

@@ -1,93 +0,0 @@
-/*
-Copyright 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 {
-  fromEvent,
-  map,
-  merge,
-  type Observable,
-  of,
-  startWith,
-  switchMap,
-} from "rxjs";
-import {
-  facingModeFromLocalTrack,
-  type LocalVideoTrack,
-  TrackEvent,
-} from "livekit-client";
-import { useObservable, useObservableEagerState } from "observable-hooks";
-import { logger } from "matrix-js-sdk/lib/logger";
-
-import { useMediaDevices } from "../MediaDevicesContext";
-import { platform } from "../Platform";
-import { useLatest } from "../useLatest";
-
-/**
- * Determines whether the user should be shown a button to switch their camera,
- * producing a callback if so.
- */
-export function useSwitchCamera(
-  video$: Observable<LocalVideoTrack | null>,
-): (() => void) | null {
-  const mediaDevices = useMediaDevices();
-  const setVideoInput = useLatest(mediaDevices.videoInput.select);
-
-  // Produce an observable like the input 'video' observable, except make it
-  // emit whenever the track is muted or the device changes
-  const videoTrack$: Observable<LocalVideoTrack | null> = useObservable(
-    (inputs$) =>
-      inputs$.pipe(
-        switchMap(([video$]) => video$),
-        switchMap((video) => {
-          if (video === null) return of(null);
-          return merge(
-            fromEvent(video, TrackEvent.Restarted).pipe(
-              startWith(null),
-              map(() => video),
-            ),
-            fromEvent(video, TrackEvent.Muted).pipe(map(() => null)),
-          );
-        }),
-      ),
-    [video$],
-  );
-
-  const switchCamera$: Observable<(() => void) | null> = useObservable(
-    (inputs$) =>
-      platform === "desktop"
-        ? of(null)
-        : inputs$.pipe(
-            switchMap(([track$]) => track$),
-            map((track) => {
-              if (track === null) return null;
-              const facingMode = facingModeFromLocalTrack(track).facingMode;
-              // If the camera isn't front or back-facing, don't provide a switch
-              // camera shortcut at all
-              if (facingMode !== "user" && facingMode !== "environment")
-                return null;
-              // Restart the track with a camera facing the opposite direction
-              return (): void =>
-                void track
-                  .restartTrack({
-                    facingMode: facingMode === "user" ? "environment" : "user",
-                  })
-                  .then(() => {
-                    // Inform the MediaDeviceContext which camera was chosen
-                    const deviceId =
-                      track.mediaStreamTrack.getSettings().deviceId;
-                    if (deviceId !== undefined) setVideoInput.current(deviceId);
-                  })
-                  .catch((e) =>
-                    logger.error("Failed to switch camera", facingMode, e),
-                  );
-            }),
-          ),
-    [videoTrack$],
-  );
-
-  return useObservableEagerState(switchCamera$);
-}

src/rtcSessionHelpers.test.ts

@@ -70,6 +70,12 @@ test("It joins the correct Session", async () => {
       roomId: "roomId",
       client: {
         getDomain: vi.fn().mockReturnValue("example.org"),
+        getOpenIdToken: vi.fn().mockResolvedValue({
+          access_token: "ACCCESS_TOKEN",
+          token_type: "Bearer",
+          matrix_server_name: "localhost",
+          expires_in: 10000,
+        }),
       },
     },
     memberships: [],
@@ -195,6 +201,12 @@ test("It should not fail with configuration error if homeserver config has livek
       roomId: "roomId",
       client: {
         getDomain: vi.fn().mockReturnValue("example.org"),
+        getOpenIdToken: vi.fn().mockResolvedValue({
+          access_token: "ACCCESS_TOKEN",
+          token_type: "Bearer",
+          matrix_server_name: "localhost",
+          expires_in: 10000,
+        }),
       },
     },
     memberships: [],

src/rtcSessionHelpers.ts

@@ -5,14 +5,14 @@ SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial
 Please see LICENSE in the repository root for full details.
 */
 
-import { type MatrixRTCSession } from "matrix-js-sdk/lib/matrixrtc";
-import { logger } from "matrix-js-sdk/lib/logger";
 import {
   isLivekitFocus,
   isLivekitFocusConfig,
   type LivekitFocus,
   type LivekitFocusActive,
+  type MatrixRTCSession,
 } from "matrix-js-sdk/lib/matrixrtc";
+import { logger } from "matrix-js-sdk/lib/logger";
 import { AutoDiscovery } from "matrix-js-sdk/lib/autodiscovery";
 
 import { PosthogAnalytics } from "./analytics/PosthogAnalytics";
@@ -20,6 +20,7 @@ import { Config } from "./config/Config";
 import { ElementWidgetActions, widget, type WidgetHelpers } from "./widget";
 import { MatrixRTCFocusMissingError } from "./utils/errors";
 import { getUrlParams } from "./UrlParams";
+import { getSFUConfigWithOpenID } from "./livekit/openIDSFU.ts";
 
 const FOCI_WK_KEY = "org.matrix.msc4143.rtc_foci";
 
@@ -46,6 +47,9 @@ async function makePreferredLivekitFoci(
     preferredFoci.push(focusInUse);
   }
 
+  // Warm up the first focus we owned, to ensure livekit room is created before any state event sent.
+  let toWarmUp: LivekitFocus | undefined;
+
   // Prioritize the .well-known/matrix/client, if available, over the configured SFU
   const domain = rtcSession.room.client.getDomain();
   if (domain) {
@@ -55,18 +59,17 @@ async function makePreferredLivekitFoci(
       FOCI_WK_KEY
     ];
     if (Array.isArray(wellKnownFoci)) {
-      preferredFoci.push(
-        ...wellKnownFoci
-          .filter((f) => !!f)
-          .filter(isLivekitFocusConfig)
-          .map((wellKnownFocus) => {
-            logger.log(
-              "Adding livekit focus from well known: ",
-              wellKnownFocus,
-            );
-            return { ...wellKnownFocus, livekit_alias: livekitAlias };
-          }),
-      );
+      const validWellKnownFoci = wellKnownFoci
+        .filter((f) => !!f)
+        .filter(isLivekitFocusConfig)
+        .map((wellKnownFocus) => {
+          logger.log("Adding livekit focus from well known: ", wellKnownFocus);
+          return { ...wellKnownFocus, livekit_alias: livekitAlias };
+        });
+      if (validWellKnownFoci.length > 0) {
+        toWarmUp = validWellKnownFoci[0];
+      }
+      preferredFoci.push(...validWellKnownFoci);
     }
   }
 
@@ -77,10 +80,15 @@ async function makePreferredLivekitFoci(
       livekit_service_url: urlFromConf,
       livekit_alias: livekitAlias,
     };
+    toWarmUp = toWarmUp ?? focusFormConf;
     logger.log("Adding livekit focus from config: ", focusFormConf);
     preferredFoci.push(focusFormConf);
   }
 
+  if (toWarmUp) {
+    // this will call the jwt/sfu/get endpoint to pre create the livekit room.
+    await getSFUConfigWithOpenID(rtcSession.room.client, toWarmUp);
+  }
   if (preferredFoci.length === 0)
     throw new MatrixRTCFocusMissingError(domain ?? "");
   return Promise.resolve(preferredFoci);
@@ -112,28 +120,26 @@ export async function enterRTCSession(
   const { features, matrix_rtc_session: matrixRtcSessionConfig } = Config.get();
   const useDeviceSessionMemberEvents =
     features?.feature_use_device_session_member_events;
+  const { sendNotificationType: notificationType, callIntent } = getUrlParams();
   rtcSession.joinRoomSession(
     await makePreferredLivekitFoci(rtcSession, livekitAlias),
     makeActiveFocus(),
     {
-      notificationType: getUrlParams().sendNotificationType,
+      notificationType,
+      callIntent,
       useNewMembershipManager,
       manageMediaKeys: encryptMedia,
       ...(useDeviceSessionMemberEvents !== undefined && {
         useLegacyMemberEvents: !useDeviceSessionMemberEvents,
       }),
       delayedLeaveEventRestartMs:
-        matrixRtcSessionConfig?.delayed_leave_event_restart_ms ??
-        matrixRtcSessionConfig?.membership_keep_alive_period,
+        matrixRtcSessionConfig?.delayed_leave_event_restart_ms,
       delayedLeaveEventDelayMs:
-        matrixRtcSessionConfig?.delayed_leave_event_delay_ms ??
-        matrixRtcSessionConfig?.membership_server_side_expiry_timeout,
+        matrixRtcSessionConfig?.delayed_leave_event_delay_ms,
       delayedLeaveEventRestartLocalTimeoutMs:
         matrixRtcSessionConfig?.delayed_leave_event_restart_local_timeout_ms,
       networkErrorRetryMs: matrixRtcSessionConfig?.network_error_retry_ms,
-      makeKeyDelay:
-        matrixRtcSessionConfig?.wait_for_key_rotation_ms ??
-        matrixRtcSessionConfig?.key_rotation_on_leave_delay,
+      makeKeyDelay: matrixRtcSessionConfig?.wait_for_key_rotation_ms,
       membershipEventExpiryMs:
         matrixRtcSessionConfig?.membership_event_expiry_ms,
       useExperimentalToDeviceTransport,

src/sound/LICENCE.md

@@ -23,3 +23,4 @@ The following sound effects have been originally created by Element.
 - `end_call`
 - `reactions/rock`
 - `reactions/wave`
+- `reactions/baduntss`