IDEA-242883 IncorrectOperationException: You must not call performWhenAllCommitted()/cancelAndRunWhenCommitted() from within after-commit handler

GitOrigin-RevId: cb446ac71163bf4677072d0136408d812d204dd7

platform/core-api/src/com/intellij/psi/PsiDocumentManager.java

@@ -6,6 +6,7 @@ import com.intellij.openapi.editor.Document;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.util.Computable;
 import com.intellij.openapi.vfs.VirtualFile;
+import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -156,6 +157,15 @@ public abstract class PsiDocumentManager {
    */
   public abstract boolean hasUncommitedDocuments();
 
+  /**
+   * @return if any modified documents with event-system-enabled PSI have not been committed.
+   * @see FileViewProvider#isEventSystemEnabled()
+   */
+  @ApiStatus.Experimental
+  public boolean hasEventSystemEnabledUncommittedDocuments() {
+    return hasUncommitedDocuments();
+  }
+
   /**
    * Commits the documents and runs the specified operation, which does not return a value, in a read action.
    * Can be called from a thread other than the Swing dispatch thread.

platform/core-impl/src/com/intellij/psi/impl/PsiDocumentManagerBase.java

@@ -705,7 +705,7 @@ public abstract class PsiDocumentManagerBase extends PsiDocumentManager implemen
            !hasEventSystemEnabledUncommittedDocuments();
   }
 
-  @ApiStatus.Internal
+  @Override
   public boolean hasEventSystemEnabledUncommittedDocuments() {
     return ContainerUtil.exists(myUncommittedDocuments, this::isEventSystemEnabled);
   }

platform/editor-ui-api/src/com/intellij/ide/util/treeView/AbstractTreeStructure.java

@@ -27,7 +27,7 @@ public abstract class AbstractTreeStructure {
   public static ActionCallback asyncCommitDocuments(@NotNull Project project) {
     if (project.isDisposed()) return ActionCallback.DONE;
     PsiDocumentManager documentManager = PsiDocumentManager.getInstance(project);
-    if (!documentManager.hasUncommitedDocuments()) {
+    if (!documentManager.hasEventSystemEnabledUncommittedDocuments()) {
       return ActionCallback.DONE;
     }
     final ActionCallback callback = new ActionCallback();