Enable libolm

lib/i18n/i18n.dart

@@ -657,6 +657,9 @@ class I18n {
   String get visibilityOfTheChatHistory =>
       Intl.message("Visibility of the chat history");
 
+  String get warningEncryptionInBeta => Intl.message(
+      "End to end encryption is currently in Beta! Use at your own risk!");
+
   String get wednesday => Intl.message("Wednesday");
 
   String get whoIsAllowedToJoinThisGroup =>

lib/utils/event_extension.dart

@@ -162,9 +162,10 @@ extension LocalizedBody on Event {
         break;
       case EventTypes.Encryption:
         localizedBody =
-            I18n.of(context).activatedEndToEndEncryption(senderName) +
-                ". " +
-                I18n.of(context).needPantalaimonWarning;
+            I18n.of(context).activatedEndToEndEncryption(senderName);
+        if (!room.client.encryptionEnabled) {
+          localizedBody += ". " + I18n.of(context).needPantalaimonWarning;
+        }
         break;
       case EventTypes.Encrypted:
         localizedBody = I18n.of(context).couldNotDecryptMessage;

lib/views/app_info.dart

@@ -0,0 +1,80 @@
+import 'package:famedlysdk/famedlysdk.dart';
+import 'package:fluffychat/components/adaptive_page_layout.dart';
+import 'package:fluffychat/components/matrix.dart';
+import 'package:fluffychat/i18n/i18n.dart';
+import 'package:fluffychat/views/chat_list.dart';
+import 'package:flutter/material.dart';
+import 'package:olm/olm.dart' as olm;
+import 'package:fluffychat/utils/beautify_string_extension.dart';
+
+class AppInfoView extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return AdaptivePageLayout(
+      primaryPage: FocusPage.SECOND,
+      firstScaffold: ChatList(),
+      secondScaffold: AppInfo(),
+    );
+  }
+}
+
+class AppInfo extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    Client client = Matrix.of(context).client;
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("About FluffyChat"),
+      ),
+      body: ListView(
+        children: <Widget>[
+          ListTile(
+            title: Text(I18n.of(context).yourOwnUsername + ":"),
+            subtitle: Text(client.userID),
+          ),
+          ListTile(
+            title: Text("Homeserver:"),
+            subtitle: Text(client.homeserver),
+          ),
+          ListTile(
+            title: Text("Supported versions:"),
+            subtitle: Text(client.matrixVersions.toString()),
+          ),
+          ListTile(
+            title: Text("Lazy Loading members enabled:"),
+            subtitle: Text(client.lazyLoadMembers.toString()),
+          ),
+          ListTile(
+            title: Text("Device name:"),
+            subtitle: Text(client.deviceName),
+          ),
+          ListTile(
+            title: Text("Device ID:"),
+            subtitle: Text(client.deviceID),
+          ),
+          ListTile(
+            title: Text("Encryption enabled:"),
+            subtitle: Text(client.encryptionEnabled.toString()),
+          ),
+          if (client.encryptionEnabled)
+            Column(
+              children: <Widget>[
+                ListTile(
+                  title: Text("Your public fingerprint key:"),
+                  subtitle: Text(client.fingerprintKey.beautified),
+                ),
+                ListTile(
+                  title: Text("Your public identity key:"),
+                  subtitle: Text(client.identityKey.beautified),
+                ),
+                ListTile(
+                  title: Text("LibOlm version:"),
+                  subtitle: Text(olm.get_library_version().join(".")),
+                ),
+              ],
+            ),
+        ],
+      ),
+    );
+  }
+}

lib/views/chat_encryption_settings.dart

@@ -84,9 +84,18 @@ class _ChatEncryptionSettingsState extends State<ChatEncryptionSettings> {
           ListTile(
             trailing: Icon(Icons.info),
             subtitle: Text(
-              I18n.of(context).needPantalaimonWarning,
+              Matrix.of(context).encryptionEnabled
+                  ? I18n.of(context).warningEncryptionInBeta
+                  : I18n.of(context).needPantalaimonWarning,
             ),
           ),
+          if (room.encrypted)
+            ListTile(
+              title: Text("Outbound MegOlm session ID:"),
+              subtitle: Text(
+                  room.outboundGroupSession?.session_id()?.beautified ??
+                      "None"),
+            ),
           Divider(height: 1),
           if (room.encrypted)
             ListTile(

lib/views/settings.dart

@@ -6,6 +6,7 @@ import 'package:fluffychat/components/content_banner.dart';
 import 'package:fluffychat/components/matrix.dart';
 import 'package:fluffychat/i18n/i18n.dart';
 import 'package:fluffychat/utils/app_route.dart';
+import 'package:fluffychat/views/app_info.dart';
 import 'package:fluffychat/views/chat_list.dart';
 import 'package:fluffychat/views/sign_up.dart';
 import 'package:flutter/foundation.dart';
@@ -132,6 +133,16 @@ class _SettingsState extends State<Settings> {
               ),
             ),
           ),
+          ListTile(
+            leading: Icon(Icons.info),
+            title: Text(I18n.of(context).fluffychat),
+            onTap: () => Navigator.of(context).push(
+              AppRoute.defaultRoute(
+                context,
+                AppInfoView(),
+              ),
+            ),
+          ),
           ListTile(
             leading: Icon(Icons.sentiment_very_satisfied),
             title: Text(I18n.of(context).donate),