fix: Bootstrap loop

lib/pages/chat_list/chat_list.dart

@@ -77,7 +77,6 @@ class ChatListController extends State<ChatList> {
       Matrix.of(context).client.rooms.where((r) => r.isSpace).toList();
 
   final selectedRoomIds = <String>{};
-  Future<bool> crossSigningCachedFuture;
   bool crossSigningCached;
   bool hideChatBackupBanner = false;
 
@@ -173,7 +172,9 @@ class ChatListController extends State<ChatList> {
 
   void checkBootstrap() async {
     if (!Matrix.of(context).client.encryptionEnabled) return;
-    final crossSigning = await crossSigningCachedFuture;
+    final crossSigning =
+        await Matrix.of(context).client.encryption?.crossSigning?.isCached() ??
+            false;
     final needsBootstrap =
         Matrix.of(context).client.encryption?.crossSigning?.enabled == false ||
             crossSigning == false;
@@ -501,15 +502,6 @@ class ChatListController extends State<ChatList> {
   @override
   Widget build(BuildContext context) {
     Matrix.of(context).navigatorContext = context;
-    crossSigningCachedFuture ??= Matrix.of(context)
-        .client
-        .encryption
-        ?.crossSigning
-        ?.isCached()
-        ?.then((c) {
-      if (mounted) setState(() => crossSigningCached = c);
-      return c;
-    });
     return ChatListView(this);
   }
 }

lib/pages/settings_security/settings_security_view.dart

@@ -59,11 +59,34 @@ class SettingsSecurityView extends StatelessWidget {
                 trailing: const Icon(Icons.vpn_key_outlined),
               ),
               ListTile(
-                title: Text(L10n.of(context).cachedKeys),
-                trailing: const Icon(Icons.wb_cloudy_outlined),
-                subtitle: Text(
-                    '${Matrix.of(context).client.encryption.keyManager.enabled ? L10n.of(context).onlineKeyBackupEnabled : L10n.of(context).onlineKeyBackupDisabled}\n${Matrix.of(context).client.encryption.crossSigning.enabled ? L10n.of(context).crossSigningEnabled : L10n.of(context).crossSigningDisabled}'),
-                onTap: controller.bootstrapSettingsAction,
+                title: Text(L10n.of(context).crossSigningEnabled),
+                trailing:
+                    Matrix.of(context).client.encryption.crossSigning.enabled
+                        ? const Icon(Icons.check, color: Colors.green)
+                        : const Icon(Icons.error, color: Colors.red),
+              ),
+              ListTile(
+                title: Text(L10n.of(context).onlineKeyBackupEnabled),
+                trailing:
+                    Matrix.of(context).client.encryption.keyManager.enabled
+                        ? const Icon(Icons.check, color: Colors.green)
+                        : const Icon(Icons.error, color: Colors.red),
+              ),
+              ListTile(
+                title: const Text('Session verified'),
+                trailing: !Matrix.of(context).client.isUnknownSession
+                    ? const Icon(Icons.check, color: Colors.green)
+                    : const Icon(Icons.error, color: Colors.red),
+              ),
+              FutureBuilder(
+                future:
+                    Matrix.of(context).client.encryption.keyManager.isCached(),
+                builder: (context, snapshot) => ListTile(
+                  title: Text(L10n.of(context).keysCached),
+                  trailing: snapshot.data == true
+                      ? const Icon(Icons.check, color: Colors.green)
+                      : const Icon(Icons.error, color: Colors.red),
+                ),
               ),
             },
           ],