feat: Button to remove avatar

assets/l10n/intl_en.arb

@@ -1228,6 +1228,21 @@
     "type": "text",
     "placeholders": {}
   },
+  "pleaseChoose": "Please choose",
+  "@pleaseChoose": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "changeYourAvatar": "Change your avatar",
+  "@changeYourAvatar": {
+    "type": "text",
+    "placeholders": {}
+  },
+  "removeYourAvatar": "Remove your avatar",
+  "@removeYourAvatar": {
+    "type": "text",
+    "placeholders": {}
+  },
   "oopsPushError": "Oops! Unfortunately, an error occurred when setting up the push notifications.",
   "@oopsPushError": {
     "type": "text",

lib/config/themes.dart

@@ -60,6 +60,7 @@ abstract class FluffyThemes {
       ),
     ),
     popupMenuTheme: PopupMenuThemeData(
+      elevation: 4,
       shape: RoundedRectangleBorder(
         borderRadius: BorderRadius.circular(AppConfig.borderRadius),
       ),

lib/pages/settings.dart

@@ -194,6 +194,37 @@ class SettingsController extends State<Settings> {
   }
 
   void setAvatarAction() async {
+    final action = await showConfirmationDialog<AvatarAction>(
+      context: context,
+      title: L10n.of(context).pleaseChoose,
+      actions: [
+        AlertDialogAction(
+          key: AvatarAction.change,
+          label: L10n.of(context).changeYourAvatar,
+          isDefaultAction: true,
+        ),
+        AlertDialogAction(
+          key: AvatarAction.remove,
+          label: L10n.of(context).removeYourAvatar,
+          isDestructiveAction: true,
+        ),
+      ],
+    );
+    if (action == null) return;
+    final matrix = Matrix.of(context);
+    if (action == AvatarAction.remove) {
+      final success = await showFutureLoadingDialog(
+        context: context,
+        future: () => matrix.client.setAvatarUrl(matrix.client.userID, null),
+      );
+      if (success.error == null) {
+        setState(() {
+          profileFuture = null;
+          profile = null;
+        });
+      }
+      return;
+    }
     MatrixFile file;
     if (PlatformInfos.isMobile) {
       final result = await ImagePicker().getImage(
@@ -215,7 +246,6 @@ class SettingsController extends State<Settings> {
         name: result.fileName,
       );
     }
-    final matrix = Matrix.of(context);
     final success = await showFutureLoadingDialog(
       context: context,
       future: () => matrix.client.setAvatar(file),
@@ -358,7 +388,13 @@ class SettingsController extends State<Settings> {
   @override
   Widget build(BuildContext context) {
     final client = Matrix.of(context).client;
-    profileFuture ??= client.ownProfile.then((p) {
+    profileFuture ??= client
+        .getProfileFromUserId(
+      client.userID,
+      cache: false,
+      getFromRooms: false,
+    )
+        .then((p) {
       if (mounted) setState(() => profile = p);
       return p;
     });
@@ -377,3 +413,5 @@ class SettingsController extends State<Settings> {
     return SettingsView(this);
   }
 }
+
+enum AvatarAction { change, remove }

lib/pages/views/settings_view.dart

@@ -63,8 +63,11 @@ class SettingsView extends StatelessWidget {
             ],
             backgroundColor: Theme.of(context).appBarTheme.color,
             flexibleSpace: FlexibleSpaceBar(
-              background: ContentBanner(controller.profile?.avatarUrl,
-                  onEdit: controller.setAvatarAction),
+              background: ContentBanner(
+                controller.profile?.avatarUrl,
+                onEdit: controller.setAvatarAction,
+                defaultIcon: Icons.account_circle_outlined,
+              ),
             ),
           ),
         ],

lib/widgets/content_banner.dart

@@ -51,13 +51,14 @@ class ContentBanner extends StatelessWidget {
             bottom: 0,
             child: Opacity(
               opacity: opacity,
-              child: (!loading && mxContent != null)
-                  ? CachedNetworkImage(
-                      imageUrl: src.toString(),
-                      height: 300,
-                      fit: BoxFit.cover,
-                    )
-                  : Icon(defaultIcon, size: 200),
+              child:
+                  (!loading && mxContent != null && mxContent.host.isNotEmpty)
+                      ? CachedNetworkImage(
+                          imageUrl: src.toString(),
+                          height: 300,
+                          fit: BoxFit.cover,
+                        )
+                      : Icon(defaultIcon, size: 200),
             ),
           ),
           if (onEdit != null)
@@ -67,6 +68,8 @@ class ContentBanner extends StatelessWidget {
               child: FloatingActionButton(
                 mini: true,
                 onPressed: onEdit,
+                backgroundColor: Theme.of(context).backgroundColor,
+                foregroundColor: Theme.of(context).textTheme.bodyText1.color,
                 child: Icon(Icons.camera_alt_outlined),
               ),
             ),