vcs: do not update ChangesView directly on ChangesViewModifier update

GitOrigin-RevId: cb6ebb745a8f25e75e9a515d12c5e4897217f221

platform/vcs-impl/src/com/intellij/openapi/vcs/changes/ChangesViewManager.java

@@ -425,6 +425,8 @@ public class ChangesViewManager implements ChangesViewEx,
         if (myChangeProcessor != null) myChangeProcessor.fireDiffSettingsChanged();
       });
 
+      busConnection.subscribe(ChangesViewModifier.TOPIC, () -> scheduleRefresh());
+
       scheduleRefresh();
       myDiffPreview.updatePreview(false);
     }

platform/vcs-impl/src/com/intellij/openapi/vcs/changes/ChangesViewModifier.java

@@ -3,13 +3,23 @@ package com.intellij.openapi.vcs.changes;
 
 import com.intellij.openapi.extensions.ProjectExtensionPointName;
 import com.intellij.openapi.vcs.changes.ui.ChangesViewModelBuilder;
+import com.intellij.util.messages.Topic;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.EventListener;
+
 /**
  * This extension point provides a plugin to modify parts of Local Changes.
  */
 public interface ChangesViewModifier {
   ProjectExtensionPointName<ChangesViewModifier> KEY = new ProjectExtensionPointName<>("com.intellij.vcs.changes.changesViewModifier");
 
+  @Topic.ProjectLevel
+  Topic<ChangesViewModifierListener> TOPIC = Topic.create("ChangesViewModifier update", ChangesViewModifierListener.class);
+
   default void modifyTreeModelBuilder(@NotNull ChangesViewModelBuilder builder) { }
+
+  interface ChangesViewModifierListener extends EventListener {
+    void updated();
+  }
 }

plugins/changeReminder/src/com/jetbrains/changeReminder/predict/PredictionService.kt

@@ -51,7 +51,7 @@ internal class PredictionService(val project: Project) : Disposable {
     }
   }) {
     override fun inProgressChanged(value: Boolean) {
-      changesViewManager.scheduleRefresh()
+      project.messageBus.syncPublisher(ChangesViewModifier.TOPIC).updated()
     }
   }
 
@@ -211,7 +211,7 @@ internal class PredictionService(val project: Project) : Disposable {
 
   private fun setPrediction(newPrediction: PredictionData) {
     predictionData = newPrediction
-    changesViewManager.scheduleRefresh()
+    project.messageBus.syncPublisher(ChangesViewModifier.TOPIC).updated()
   }
 
   override fun dispose() {