Simplify workaround

app/src/main/java/eu/faircode/email/FragmentMessages.java

@@ -3632,6 +3632,11 @@ public class FragmentMessages extends FragmentBase
             if (delete_asked) {
                 if (leave_deleted) {
                     new SimpleTask<Void>() {
+                        @Override
+                        protected void onPreExecute(Bundle args) {
+                            message.ui_hide = true;
+                        }
+
                         @Override
                         protected Void onExecute(Context context, Bundle args) {
                             long id = args.getLong("id");
@@ -3648,7 +3653,6 @@ public class FragmentMessages extends FragmentBase
                                 db.message().setMessageFound(id, false);
                                 // Prevent new message notification on undo
                                 db.message().setMessageUiIgnored(id, true);
-                                db.message().setMessageLastAttempt(id, now);
 
                                 db.setTransactionSuccessful();
                             } finally {
@@ -3801,7 +3805,6 @@ public class FragmentMessages extends FragmentBase
 
                 message.ui_busy = null;
                 db.message().setMessageUiBusy(message.id, message.ui_busy);
-                db.message().setMessageLastAttempt(id, null);
                 EntityOperation.queue(context, message, EntityOperation.DELETE);
 
                 db.setTransactionSuccessful();
@@ -3827,7 +3830,6 @@ public class FragmentMessages extends FragmentBase
 
                 db.message().setMessageUiHide(id, false);
                 db.message().setMessageUiBusy(id, null);
-                db.message().setMessageLastAttempt(id, null);
 
                 db.setTransactionSuccessful();
             } finally {
@@ -8233,6 +8235,20 @@ public class FragmentMessages extends FragmentBase
         args.putParcelableArrayList("result", result);
 
         new SimpleTask<Void>() {
+            @Override
+            protected void onPreExecute(Bundle args) {
+                AdapterMessage adapter = (rvMessage == null ? null : (AdapterMessage) rvMessage.getAdapter());
+                if (adapter == null)
+                    return;
+
+                ArrayList<MessageTarget> result = args.getParcelableArrayList("result");
+                for (MessageTarget target : result) {
+                    TupleMessageEx message = adapter.getItemForKey(target.id);
+                    if (message != null)
+                        message.ui_hide = true;
+                }
+            }
+
             @Override
             protected Void onExecute(Context context, Bundle args) {
                 ArrayList<MessageTarget> result = args.getParcelableArrayList("result");
@@ -8253,7 +8269,6 @@ public class FragmentMessages extends FragmentBase
                         db.message().setMessageFound(target.id, false);
                         // Prevent new message notification on undo
                         db.message().setMessageUiIgnored(target.id, true);
-                        db.message().setMessageLastAttempt(target.id, now);
                     }
 
                     db.setTransactionSuccessful();
@@ -8307,7 +8322,6 @@ public class FragmentMessages extends FragmentBase
 
                     Log.i("Move id=" + target.id + " target=" + target.targetFolder.name);
                     db.message().setMessageUiBusy(target.id, null);
-                    db.message().setMessageLastAttempt(target.id, null);
                     EntityOperation.queue(context, message, EntityOperation.MOVE, target.targetFolder.id);
                 }
 
@@ -8341,7 +8355,6 @@ public class FragmentMessages extends FragmentBase
                     db.message().setMessageUiBusy(target.id, null);
                     db.message().setMessageUiHide(target.id, false);
                     db.message().setMessageFound(target.id, target.found);
-                    db.message().setMessageLastAttempt(target.id, null);
                 }
 
                 db.setTransactionSuccessful();