Stupid Profile cache

lib/components/list_items/presence_list_item.dart

@@ -13,14 +13,12 @@ class PresenceListItem extends StatelessWidget {
 
   const PresenceListItem(this.presence);
 
+  static Map<String, Profile> _presences = {};
+
   Future<Profile> _requestProfile(BuildContext context) async {
-    if (presence.avatarUrl != null) {
-      return Profile.fromJson({
-        'avatar_url': presence.avatarUrl.toString(),
-        'displayname': presence.displayname ?? presence.sender.localpart,
-      });
-    }
-    return Matrix.of(context).client.getProfileFromUserId(presence.sender);
+    _presences[presence.sender] ??=
+        await Matrix.of(context).client.getProfileFromUserId(presence.sender);
+    return _presences[presence.sender];
   }
 
   @override

pubspec.lock

@@ -21,28 +21,28 @@ packages:
       name: archive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.11"
+    version: "2.0.13"
   args:
     dependency: transitive
     description:
       name: args
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.2"
+    version: "1.6.0"
   async:
     dependency: transitive
     description:
       name: async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.0"
+    version: "2.4.1"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.5"
+    version: "2.0.0"
   bubble:
     dependency: "direct main"
     description:
@@ -63,14 +63,14 @@ packages:
       name: charcode
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "1.1.3"
   collection:
     dependency: transitive
     description:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.14.11"
+    version: "1.14.12"
   convert:
     dependency: transitive
     description:
@@ -91,7 +91,7 @@ packages:
       name: crypto
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.3"
+    version: "2.1.4"
   csslib:
     dependency: transitive
     description:
@@ -274,7 +274,7 @@ packages:
       name: image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.4"
+    version: "2.1.12"
   image_picker:
     dependency: "direct main"
     description:
@@ -288,7 +288,7 @@ packages:
       name: intl
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.16.0"
+    version: "0.16.1"
   intl_translation:
     dependency: "direct main"
     description:
@@ -516,7 +516,7 @@ packages:
       name: quiver
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5"
+    version: "2.1.3"
   receive_sharing_intent:
     dependency: "direct main"
     description:
@@ -584,7 +584,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.5"
+    version: "1.7.0"
   sqflite:
     dependency: "direct main"
     description:
@@ -633,21 +633,21 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.4"
+    version: "1.13.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.11"
+    version: "0.2.15"
   test_core:
     dependency: transitive
     description:
       name: test_core
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.15"
+    version: "0.3.1"
   typed_data:
     dependency: transitive
     description:
@@ -732,6 +732,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
+  webkit_inspection_protocol:
+    dependency: transitive
+    description:
+      name: webkit_inspection_protocol
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.2"
   webview_flutter:
     dependency: "direct main"
     description:
@@ -745,7 +752,7 @@ packages:
       name: xml
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.5.0"
+    version: "3.6.1"
   yaml:
     dependency: transitive
     description: