feat: show call participants in room list (Discord-style)

apps/web/src/utils/crypto/shouldForceDisableEncryption.ts

@@ -0,0 +1,31 @@
+/*
+Copyright 2024 New Vector Ltd.
+Copyright 2023 The Matrix.org Foundation C.I.C.
+
+SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
+Please see LICENSE files in the repository root for full details.
+*/
+
+import { type MatrixClient } from "matrix-js-sdk/src/matrix";
+
+import { getE2EEWellKnown } from "../WellKnownUtils";
+
+/**
+ * Check e2ee io.element.e2ee setting
+ * Returns true when .well-known e2ee config force_disable is TRUE
+ * When true all new rooms should be created with encryption disabled
+ * Can be overriden by synapse option encryption_enabled_by_default_for_room_type ( :/ )
+ * https://matrix-org.github.io/synapse/latest/usage/configuration/config_documentation.html#encryption_enabled_by_default_for_room_type
+ *
+ * @param client
+ * @returns whether well-known config forces encryption to DISABLED
+ */
+export function shouldForceDisableEncryption(client: MatrixClient): boolean {
+    const e2eeWellKnown = getE2EEWellKnown(client);
+
+    if (e2eeWellKnown) {
+        const shouldForceDisable = e2eeWellKnown["force_disable"] === true;
+        return shouldForceDisable;
+    }
+    return false;
+}