1 files changed, 27 insertions, 0 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/static/transport.js b/packages/meshbay-hub/src/meshbay_hub/static/transport.js
index 2cdf15d..da98253 100644
--- a/packages/meshbay-hub/src/meshbay_hub/static/transport.js
+++ b/packages/meshbay-hub/src/meshbay_hub/static/transport.js
@@ -104,6 +104,7 @@ class MeshBayTransport {
   set onStreamError(fn) { this._onStreamError = fn; }
   set onIndexSync(fn) { this._onIndexSync = fn; }
   set onUploadPolicy(fn) { this._onUploadPolicy = fn; }
+  set onAppsEnabled(fn) { this._onAppsEnabled = fn; }
 
   get sessionKeys() { return this._sessionKeys; }
 
@@ -613,6 +614,26 @@ class MeshBayTransport {
     return msg;
   }
 
+  /**
+   * Turn a group "application" (Chat, Files, ...) on or off for everyone.
+   *
+   * Takes the whole set in one signed message rather than one op per app, so
+   * ticking several boxes in Settings costs one signature. `apps` is sorted
+   * and joined the same way on the node before it is shown for signing —
+   * `_authorizeAdminOp` below checks the two match.
+   */
+  async setAppsEnabled(apps, signFn) {
+    const msg = await this._sendAndWait({
+      type: 'apps_enabled', v: '0.1', apps,
+    });
+    if (msg.type === 'error') throw new Error(msg.detail);
+    if (msg.type === 'admin_challenge') {
+      return this._authorizeAdminOp(
+        msg, 'apps_enabled', [...apps].sort().join(','), signFn);
+    }
+    return msg;
+  }
+
   async revokeMember(userId, signFn) {
     const msg = await this._sendAndWait({
       type: 'member_revoke', v: '0.1', user_id: userId,
@@ -1224,6 +1245,12 @@ class MeshBayTransport {
       this._onUploadPolicy(Boolean(msg.allowed));
     }
 
+    // Same shape: the operator changed which apps are shown, and everyone
+    // connected hears about it without reconnecting.
+    if (msg.type === 'apps_enabled_ack' && this._onAppsEnabled) {
+      this._onAppsEnabled(msg.apps || []);
+    }
+
     if (msg.type === 'index_sync' && msg.entries) {
       if (this._onIndexSync) this._onIndexSync(msg);
       const oldest = this._pending.entries().next();