use async commit in usage preview (EA-83054 - assert: PsiDocumentManagerBase.commitAllDocuments)

platform/lang-impl/src/com/intellij/codeInspection/ui/ProblemPreviewEditorPresentation.java

@@ -19,7 +19,6 @@ import com.intellij.codeInspection.CommonProblemDescriptor;
 import com.intellij.codeInspection.ProblemDescriptorBase;
 import com.intellij.diff.tools.util.FoldingModelSupport;
 import com.intellij.diff.util.DiffDrawUtil;
-import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.editor.FoldRegion;
 import com.intellij.openapi.editor.ScrollType;
@@ -27,6 +26,7 @@ import com.intellij.openapi.editor.ex.DocumentEx;
 import com.intellij.openapi.editor.ex.EditorEx;
 import com.intellij.openapi.editor.markup.HighlighterLayer;
 import com.intellij.openapi.util.TextRange;
+import com.intellij.psi.PsiDocumentManager;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiNameIdentifierOwner;
 import com.intellij.psi.util.PsiTreeUtil;
@@ -86,7 +86,7 @@ public class ProblemPreviewEditorPresentation {
       updateFoldings();
     }
 
-    ApplicationManager.getApplication().invokeLater(() -> {
+    PsiDocumentManager.getInstance(myView.getProject()).performLaterWhenAllCommitted(() -> {
       if (!myEditor.isDisposed()) {
         myView.invalidate();
         myView.validate();

platform/usageView/src/com/intellij/usages/impl/UsageContextPanelBase.java

@@ -17,11 +17,11 @@
 package com.intellij.usages.impl;
 
 import com.intellij.openapi.project.Project;
+import com.intellij.psi.PsiDocumentManager;
 import com.intellij.ui.IdeBorderFactory;
 import com.intellij.usageView.UsageInfo;
 import com.intellij.usages.UsageContextPanel;
 import com.intellij.usages.UsageViewPresentation;
-import com.intellij.util.ui.UIUtil;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -58,7 +58,7 @@ public abstract class UsageContextPanelBase extends JPanel implements UsageConte
 
   @Override
   public final void updateLayout(@Nullable final List<UsageInfo> infos) {
-    UIUtil.invokeLaterIfNeeded(() -> {
+    PsiDocumentManager.getInstance(myProject).performLaterWhenAllCommitted(() -> {
       if (isDisposed || myProject.isDisposed()) return;
       updateLayoutLater(infos);
     });

platform/usageView/src/com/intellij/usages/impl/UsagePreviewPanel.java

@@ -126,7 +126,7 @@ public class UsagePreviewPanel extends UsageContextPanelBase {
                                @NotNull final Project project,
                                boolean highlightOnlyNameElements,
                                int highlightLayer) {
-    PsiDocumentManager.getInstance(project).commitAllDocuments();
+    LOG.assertTrue(!PsiDocumentManager.getInstance(project).hasUncommitedDocuments());
 
     MarkupModel markupModel = editor.getMarkupModel();
     for (RangeHighlighter highlighter : markupModel.getAllHighlighters()) {