(IJPL-61965) Make API for showing notifications above search results more generic

(IJPL-61965) Update API dump (IJPL-61965) Set results notification callback when initializing SE UI (IJPL-61965) Introduce interface for Search Everywhere contributor wrappers (IJPL-61965) Make API for showing notifications above search results more generic I also revoke access from contributors to SearchListener to make them isolated. Merge-request: IJ-MR-137034 Merged-by: Evgeny Abramov <Evgeny.Abramov@jetbrains.com> GitOrigin-RevId: cbb3fbe7c552ad661bc4ef5cd69e36f078008127
2026-02-04 23:39:07 +07:00 · 2024-06-18 14:51:41 +00:00
parent 513cb52fe0
commit d524487c52
22 changed files with 143 additions and 156 deletions
--- a/platform/ide-core/resources/messages/ApplicationBundle.properties
+++ b/platform/ide-core/resources/messages/ApplicationBundle.properties
@@ -907,7 +907,7 @@ advanced.setting.documentation.components.enable.highlighting.of.links=Syntax hi
 advanced.setting.documentation.components.enable.code.background=Add background to inline and multiline code blocks
 advanced.setting.documentation.auto.show.in.modal.dialogs=Show QuickDoc automatically during code completion in modal dialogs
 advanced.setting.search.everywhere.wait.for.contributors=Wait for all contributors to finish before showing results
-advanced.setting.search.everywhere.show.only.similar.indicator=Show message above search results when no exact matches are found
+advanced.setting.search.everywhere.show.results.notification=Show notifications above search results
 advanced.setting.search.everywhere.wait.for.contributors.description=Enabling this option will stop the search items to change their position in the displayed search results. This process might cause a delay.
 advanced.setting.search.everywhere.contributors.wait.timeout=Contributors waiting timeout (ms)
 advanced.setting.search.everywhere.recent.at.top=Show recent files at the top of results list
--- a/platform/lang-impl/api-dump-unreviewed.txt
+++ b/platform/lang-impl/api-dump-unreviewed.txt
@@ -14056,6 +14056,7 @@ f:com.intellij.ide.actions.searcheverywhere.PSIPresentationBgRendererWrapper
 - com.intellij.ide.actions.searcheverywhere.EssentialContributor
 - com.intellij.ide.actions.searcheverywhere.PossibleSlowContributor
 - com.intellij.ide.actions.searcheverywhere.ScopeSupporting
+- com.intellij.ide.actions.searcheverywhere.SearchEverywhereContributorWrapper
 - com.intellij.ide.actions.searcheverywhere.SearchEverywhereExtendedInfoProvider
 - com.intellij.ide.actions.searcheverywhere.SearchEverywherePreviewProvider
 - com.intellij.ide.actions.searcheverywhere.WeightedSearchEverywhereContributor
@@ -14069,6 +14070,7 @@ f:com.intellij.ide.actions.searcheverywhere.PSIPresentationBgRendererWrapper
 - getAutocompleteItems(java.lang.String,I):java.util.List
 - getDataForItem(java.lang.Object,java.lang.String):java.lang.Object
 - getDelegate():com.intellij.ide.actions.searcheverywhere.AbstractGotoSEContributor
+- getEffectiveContributor():com.intellij.ide.actions.searcheverywhere.SearchEverywhereContributor
 - getElementPriority(java.lang.Object,java.lang.String):I
 - getElementsRenderer():javax.swing.ListCellRenderer
 - getFullGroupName():java.lang.String
@@ -14259,6 +14261,8 @@ f:com.intellij.ide.actions.searcheverywhere.SearchEverywhereContributorValidatio
 - com.intellij.internal.statistic.eventLog.validator.rules.impl.UtilValidationRule
 - <init>():V
 - getRuleId():java.lang.String
+com.intellij.ide.actions.searcheverywhere.SearchEverywhereContributorWrapper
+- a:getEffectiveContributor():com.intellij.ide.actions.searcheverywhere.SearchEverywhereContributor
 com.intellij.ide.actions.searcheverywhere.SearchEverywhereEmptyTextProvider
 - a:updateEmptyStatus(com.intellij.util.ui.StatusText,kotlin.jvm.functions.Function0):V
 c:com.intellij.ide.actions.searcheverywhere.SearchEverywhereFiltersAction
@@ -14324,6 +14328,7 @@ f:com.intellij.ide.actions.searcheverywhere.SearchEverywhereHeader
 - getTabs():java.util.List
 - isEverywhere():Z
 - resetScope():V
+- setResultsNotifyCallback(java.util.function.Consumer):V
 - switchToNextTab():V
 - switchToPrevTab():V
 - switchToTab(com.intellij.ide.actions.searcheverywhere.SearchEverywhereHeader$SETab):V
@@ -14337,6 +14342,7 @@ f:com.intellij.ide.actions.searcheverywhere.SearchEverywhereHeader$SETab
 - getName():java.lang.String
 - getReportableID():java.lang.String
 - isSingleContributor():Z
+- setResultsNotifyCallback(java.util.function.Consumer):V
 - setSelected(Z):V
 com.intellij.ide.actions.searcheverywhere.SearchEverywhereManager
 - a:getCurrentlyShownUI():com.intellij.ide.actions.searcheverywhere.SearchEverywhereUI
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/MixedListFactory.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/MixedListFactory.java
@@ -75,8 +75,8 @@ final class MixedListFactory extends SEResultsListFactory {
      public Component getListCellRendererComponent(JList<?> list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
        if (value == SearchListModel.MORE_ELEMENT) {
          return getMoreElementRenderer(list, index, isSelected, cellHasFocus);
-        } else if (value == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
-          return getOnlySimilarElementRenderer(list, index, isSelected, cellHasFocus);
+        } else if (value instanceof SearchListModel.ResultsNotificationElement) {
+          return resultsNotificationElementRenderer.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
        }

        return getNonMoreElementRenderer(list, value, index, isSelected, cellHasFocus, model, myRenderersCache);
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/MixedResultsSearcher.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/MixedResultsSearcher.java
@@ -68,7 +68,7 @@ final class MixedResultsSearcher implements SESearcher {
    Function<ProgressIndicator, ResultsAccumulator> accumulatorSupplier = indicator ->
      new ResultsAccumulator(map, myEqualityProvider, myListener, myNotificationExecutor, indicator);

-    return performSearch(contributorsAndLimits.keySet(), pattern, accumulatorSupplier, myListener);
+    return performSearch(contributorsAndLimits.keySet(), pattern, accumulatorSupplier);
  }

  @Override
@@ -78,14 +78,13 @@ final class MixedResultsSearcher implements SESearcher {
    Function<ProgressIndicator, ResultsAccumulator> accumulatorSupplier = indicator ->
      new ResultsAccumulator(alreadyFound, contributorsAndLimits, myEqualityProvider, myListener, myNotificationExecutor, indicator);

-    return performSearch(contributorsAndLimits.keySet(), pattern, accumulatorSupplier, myListener);
+    return performSearch(contributorsAndLimits.keySet(), pattern, accumulatorSupplier);
  }

  @NotNull
  private static ProgressIndicator performSearch(@NotNull Collection<? extends SearchEverywhereContributor<?>> contributors,
                                                 @NotNull String pattern,
-                                                 @NotNull Function<? super ProgressIndicator, ? extends ResultsAccumulator> accumulatorSupplier,
-                                                 @NotNull SearchListener searchListener) {
+                                                 @NotNull Function<? super ProgressIndicator, ? extends ResultsAccumulator> accumulatorSupplier) {
    ProgressIndicator indicator;
    ResultsAccumulator accumulator;
    if (!contributors.isEmpty()) {
@@ -96,7 +95,7 @@ final class MixedResultsSearcher implements SESearcher {

      for (SearchEverywhereContributor<?> contributor : contributors) {
        Runnable task = createSearchTask(pattern, accumulator,
-                                         indicatorWithCancelListener, contributor, () -> latch.countDown(), searchListener);
+                                         indicatorWithCancelListener, contributor, () -> latch.countDown());
        ApplicationManager.getApplication().executeOnPooledThread(task);
      }

@@ -127,12 +126,11 @@ final class MixedResultsSearcher implements SESearcher {
                                           ResultsAccumulator accumulator,
                                           ProgressIndicator indicator,
                                           SearchEverywhereContributor<?> contributor,
-                                           Runnable finalCallback,
-                                           SearchListener searchListener) {
+                                           Runnable finalCallback) {
    //noinspection unchecked
    ContributorSearchTask<?> task = new ContributorSearchTask<>(
      (SearchEverywhereContributor<Object>)contributor, pattern,
-      accumulator, indicator, finalCallback, searchListener);
+      accumulator, indicator, finalCallback);
    return ConcurrencyUtil.underThreadNameRunnable("SE-SearchTask-" + contributor.getSearchProviderId(), task);
  }

@@ -159,20 +157,16 @@ final class MixedResultsSearcher implements SESearcher {
    private final SearchEverywhereContributor<Item> myContributor;
    private final String myPattern;
    private final ProgressIndicator myIndicator;
-    private final SearchListener mySearchListener;

    private ContributorSearchTask(SearchEverywhereContributor<Item> contributor,
                                  String pattern,
                                  ResultsAccumulator accumulator,
                                  ProgressIndicator indicator,
-                                  Runnable callback,
-                                  SearchListener searchListener
-    ) {
+                                  Runnable callback) {
      myContributor = contributor;
      myPattern = pattern;
      myAccumulator = accumulator;
      myIndicator = indicator;
-      mySearchListener = searchListener;
      finishCallback = callback;
    }

@@ -186,13 +180,6 @@ final class MixedResultsSearcher implements SESearcher {
        do {
          ProgressIndicator wrapperIndicator = new SensitiveProgressWrapper(myIndicator);
          try {
-            var effectiveContributor = (myContributor instanceof PSIPresentationBgRendererWrapper wrapper)
-                                       ? wrapper.getDelegate() : myContributor;
-
-            if (effectiveContributor instanceof SearchEverywhereContributorWithListener myContributorWithListener) {
-              myContributorWithListener.setSearchListener(mySearchListener);
-            }
-
            if (myContributor instanceof WeightedSearchEverywhereContributor) {
              ((WeightedSearchEverywhereContributor<Item>)myContributor).fetchWeightedElements(myPattern, wrapperIndicator,
                                                                                               descriptor -> processFoundItem(
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/MixedSearchListModel.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/MixedSearchListModel.java
@@ -6,22 +6,20 @@ import com.intellij.openapi.options.advanced.AdvancedSettings;
 import com.intellij.openapi.util.Computable;
 import com.intellij.openapi.util.Conditions;
 import com.intellij.util.containers.ContainerUtil;
-import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;

 import java.util.Comparator;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.stream.Collectors;

 final class MixedSearchListModel extends SearchListModel {

  private final Map<SearchEverywhereContributor<?>, Boolean> hasMoreContributors = new HashMap<>();
-  @ApiStatus.Experimental
-  private final Map<String, Boolean> noStandardResultsByContributor = new HashMap<>();
-  @ApiStatus.Experimental
-  private final Map<String, Boolean> hasOnlySimilarByContributor = new HashMap<>();
+
+  final private AtomicReference<SearchEverywhereFoundElementInfo> myNotificationElement = new AtomicReference<>();

  private final SearchEverywhereReorderingService myReorderingService = SearchEverywhereReorderingService.getInstance();

@@ -65,14 +63,14 @@ final class MixedSearchListModel extends SearchListModel {
      listElements.clear();
      if (lastIndex >= 0) fireIntervalRemoved(this, 0, lastIndex);

-      addHasOnlySimilarIfApplicable(items);
+      addNotificationIfApplicable();
      listElements.addAll(items);
      if (!listElements.isEmpty()) fireIntervalAdded(this, 0, listElements.size() - 1);

      resultsExpired = false;
    }
    else {
-      addHasOnlySimilarIfApplicable(items);
+      addNotificationIfApplicable();
      int startIndex = listElements.size();
      listElements.addAll(items);
      int endIndex = listElements.size() - 1;
@@ -102,18 +100,22 @@ final class MixedSearchListModel extends SearchListModel {
    }
  }

-  private void addHasOnlySimilarIfApplicable(List<? extends SearchEverywhereFoundElementInfo> items) {
-    if (AdvancedSettings.getBoolean("search.everywhere.show.only.similar.indicator")) {
-      items.stream()
-        .map(item -> item.contributor)
-        .distinct()
-        .forEach(contributor -> {
-          var noStandardResults = Boolean.TRUE.equals(noStandardResultsByContributor.get(contributor.getSearchProviderId()));
-          var onlySimilarElements = hasOnlySimilarElements(contributor);
-          if (noStandardResults && !onlySimilarElements) {
-            setHasOnlySimilarElements(contributor);
-          }
-        });
+  private void addNotificationIfApplicable() {
+    var notificationElement = myNotificationElement.getAndSet(null);
+    if (notificationElement != null && AdvancedSettings.getBoolean("search.everywhere.show.results.notification")) {
+      var lastItemIndex = listElements.size() - 1;
+      listElements.removeIf(info -> info.getElement() instanceof ResultsNotificationElement);
+      var newLastItemIndex = listElements.size() - 1;
+      if (newLastItemIndex < lastItemIndex) {
+        fireIntervalRemoved(this, 0, lastItemIndex - newLastItemIndex - 1);
+      }
+
+      listElements.add(notificationElement);
+      newLastItemIndex++;
+      fireIntervalAdded(this, newLastItemIndex, newLastItemIndex);
+      if (myMaxFrozenIndex != -1) {
+        myMaxFrozenIndex++;
+      }
    }
  }

@@ -172,31 +174,10 @@ final class MixedSearchListModel extends SearchListModel {
    }
  }

-  @ApiStatus.Experimental
  @Override
-  public void standardSearchFoundNoResults(SearchEverywhereContributor<?> contributor) {
-    noStandardResultsByContributor.put(contributor.getSearchProviderId(), true);
-  }
-
-  @ApiStatus.Experimental
-  @Override
-  public boolean hasOnlySimilarElements(SearchEverywhereContributor<?> contributor) {
-    return Boolean.TRUE.equals(hasOnlySimilarByContributor.get(contributor.getSearchProviderId()));
-  }
-
-  @ApiStatus.Experimental
-  @Override
-  public void setHasOnlySimilarElements(SearchEverywhereContributor<?> contributor) {
-    hasOnlySimilarByContributor.put(contributor.getSearchProviderId(), true);
-
-    var lastItemIndex = listElements.size() - 1;
-    listElements.add(new SearchEverywhereFoundElementInfo(HAS_ONLY_SIMILAR_ELEMENT, Integer.MAX_VALUE - 1, null));
-    lastItemIndex++;
-    fireIntervalAdded(this, lastItemIndex, lastItemIndex);
-    if (myMaxFrozenIndex != -1) {
-      myMaxFrozenIndex++;
-    }
-    SearchEverywhereUsageTriggerCollector.HAS_ONLY_SIMILAR_ITEM_SHOWN.log();
+  public void addNotificationElement(@NotNull String label) {
+    myNotificationElement.getAndSet(new SearchEverywhereFoundElementInfo(
+      new ResultsNotificationElement(label), Integer.MAX_VALUE - 1, null));
  }

  @Override
@@ -209,17 +190,15 @@ final class MixedSearchListModel extends SearchListModel {
  @Override
  public void clear() {
    hasMoreContributors.clear();
-    hasOnlySimilarByContributor.clear();
-    noStandardResultsByContributor.clear();
    myMaxFrozenIndex = -1;
+    myNotificationElement.set(null);
    super.clear();
  }

  @Override
  public void expireResults() {
    super.expireResults();
-    hasOnlySimilarByContributor.clear();
-    noStandardResultsByContributor.clear();
+    myNotificationElement.set(null);
    myMaxFrozenIndex = -1;
  }
 }
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/PSIPresentationBgRendererWrapper.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/PSIPresentationBgRendererWrapper.java
@@ -35,7 +35,8 @@ import java.util.function.Function;

 public final class PSIPresentationBgRendererWrapper implements WeightedSearchEverywhereContributor<Object>, ScopeSupporting,
                                                               AutoCompletionContributor, PossibleSlowContributor, EssentialContributor,
-                                                               SearchEverywhereExtendedInfoProvider, SearchEverywherePreviewProvider {
+                                                               SearchEverywhereExtendedInfoProvider, SearchEverywherePreviewProvider,
+                                                               SearchEverywhereContributorWrapper {
  private final AbstractGotoSEContributor myDelegate;

  public PSIPresentationBgRendererWrapper(AbstractGotoSEContributor delegate) { myDelegate = delegate; }
@@ -57,6 +58,12 @@ public final class PSIPresentationBgRendererWrapper implements WeightedSearchEve
    return EssentialContributor.checkEssential(myDelegate);
  }

+  @NotNull
+  @Override
+  public SearchEverywhereContributor<?> getEffectiveContributor() {
+    return myDelegate;
+  }
+
  public static WeightedSearchEverywhereContributor<Object> wrapIfNecessary(AbstractGotoSEContributor delegate) {
    if (Registry.is("psi.element.list.cell.renderer.background")) {
      return new PSIPresentationBgRendererWrapper(delegate);
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SEResultsListFactory.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SEResultsListFactory.java
@@ -63,7 +63,7 @@ abstract class SEResultsListFactory {
  };

  @ApiStatus.Experimental
-  protected static final ListCellRenderer<Object> hasOnlySimilarElementRenderer = new ColoredListCellRenderer<>() {
+  protected static final ListCellRenderer<Object> resultsNotificationElementRenderer = new ColoredListCellRenderer<>() {
    @Override
    protected int getMinHeight() {
      return 2 * super.getMinHeight();
@@ -73,12 +73,12 @@ abstract class SEResultsListFactory {
    protected void customizeCellRenderer(@NotNull JList<?> list, Object value, int index, boolean selected, boolean hasFocus) {
      clear();
      mySelected = false;
-      if (value != SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
+      if (!(value instanceof SearchListModel.ResultsNotificationElement)) {
        throw new AssertionError(value);
      }
      setFont(StartupUiUtil.getLabelFont().deriveFont(UIUtil.getFontSize(UIUtil.FontSize.NORMAL)));
-      append(IdeBundle.message("search.everywhere.no.exact.matches"), new SimpleTextAttributes(
-        SimpleTextAttributes.STYLE_PLAIN, UIUtil.getLabelDisabledForeground()));
+      append(((SearchListModel.ResultsNotificationElement)value).label(), new SimpleTextAttributes(
+        SimpleTextAttributes.STYLE_PLAIN, UIUtil.getLabelInfoForeground()));
      setIpad(JBInsets.create(4, 17));
      setMyBorder(null);
    }
@@ -99,11 +99,6 @@ abstract class SEResultsListFactory {
    return selectablePanel;
  }

-  @ApiStatus.Internal
-  Component getOnlySimilarElementRenderer(@NotNull JList<?> list, int index, boolean selected, boolean hasFocus) {
-    return hasOnlySimilarElementRenderer.getListCellRendererComponent(list, SearchListModel.HAS_ONLY_SIMILAR_ELEMENT, index, selected, hasFocus);
-  }
-
  @ApiStatus.Internal
  Component getNonMoreElementRenderer(@NotNull JList<?> list, Object value, int index, boolean selected, boolean hasFocus,
                                      SearchListModel searchListModel, Map<String, ListCellRenderer<? super Object>> renderersCache) {
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereContributorWrapper.kt
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereContributorWrapper.kt
@@ -0,0 +1,6 @@
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.ide.actions.searcheverywhere
+
+interface SearchEverywhereContributorWrapper {
+  fun getEffectiveContributor(): SearchEverywhereContributor<*>
+}
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereHeader.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereHeader.java
@@ -31,6 +31,7 @@ import java.awt.event.MouseEvent;
 import java.util.List;
 import java.util.*;
 import java.util.function.BiFunction;
+import java.util.function.Consumer;
 import java.util.function.Function;
 import java.util.stream.Collectors;

@@ -333,6 +334,12 @@ public final class SearchEverywhereHeader {
                     contributors, actions, filter);
  }

+  public void setResultsNotifyCallback(@NotNull Consumer<@NotNull @Nls String> notifyCallback) {
+    for (SETab tab: myTabs) {
+      tab.setResultsNotifyCallback(notifyCallback);
+    }
+  }
+
  public static final class SETab {
    private final @NotNull @NonNls String id;
    private final @NlsContexts.Label @NotNull String name;
@@ -382,6 +389,17 @@ public final class SearchEverywhereHeader {
      return getReportableContributorID(contributors.get(0));
    }

+    public void setResultsNotifyCallback(@NotNull Consumer<@NotNull @Nls String> notifyCallback) {
+      for (SearchEverywhereContributor<?> contributor : contributors) {
+        var effectiveContributor = (contributor instanceof SearchEverywhereContributorWrapper wrapper)
+                                   ? wrapper.getEffectiveContributor() : contributor;
+
+        if (effectiveContributor instanceof SearchEverywhereResultsNotifier notifierContributor) {
+          notifierContributor.setNotifyCallback(notifyCallback);
+        }
+      }
+    }
+
    public boolean isSingleContributor() {
      return contributors.size() == 1;
    }
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereContributorWithListener.kt
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereContributorWithListener.kt
@@ -2,9 +2,11 @@
 package com.intellij.ide.actions.searcheverywhere

 import org.jetbrains.annotations.ApiStatus
+import org.jetbrains.annotations.Nls
+import org.jetbrains.annotations.NotNull
+import java.util.function.Consumer

@ApiStatus.Internal
-@ApiStatus.Experimental
-interface SearchEverywhereContributorWithListener {
-  var searchListener: SearchListener?
-}
+interface SearchEverywhereResultsNotifier {
+  var notifyCallback: Consumer<@NotNull @Nls String>?
+}
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereUI.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchEverywhereUI.java
@@ -211,6 +211,8 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
    }

    init();
+    myHeader.setResultsNotifyCallback(myListModel::addNotificationElement); // should be performed after myListModel creation in init()
+
    myHintHelper = new HintHelper(mySearchField);

    List<SEResultsEqualityProvider> equalityProviders = SEResultsEqualityProvider.getProviders();
@@ -540,7 +542,8 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
  private @NotNull List<SearchEverywhereFoundElementInfo> getSelectedInfos() {
    return Arrays.stream(myResultsList.getSelectedIndices())
      .mapToObj(myListModel::getRawFoundElementAt)
-      .filter(o -> o.getElement() != SearchListModel.MORE_ELEMENT && o.getElement() != SearchListModel.HAS_ONLY_SIMILAR_ELEMENT)
+      .filter(o -> o.getElement() != SearchListModel.MORE_ELEMENT
+                   && !(o.getElement() instanceof SearchListModel.ResultsNotificationElement))
      .collect(Collectors.toList());
  }

@@ -981,7 +984,7 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
        int selectedIndex = myResultsList.getSelectedIndex();
        if (prevSelectedIndex != -1 &&
            selectedIndex != -1 &&
-            myListModel.getElementAt(selectedIndex) == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
+            myListModel.getElementAt(selectedIndex) instanceof SearchListModel.ResultsNotificationElement) {
          int newIndex;
          int listSize = myListModel.getSize();
          if (prevSelectedIndex == selectedIndex + 1) {
@@ -1141,7 +1144,7 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider

  private void showDescriptionForIndex(int index) {
    if (index < 0 || myListModel.isMoreElement(index)
-        || myListModel.getElementAt(index) == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
+        || myListModel.getElementAt(index) instanceof SearchListModel.ResultsNotificationElement) {
      return;
    }

@@ -1292,7 +1295,7 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
    boolean multiSelectMode = e.isShiftDown() || UIUtil.isControlKeyDown(e);
    boolean isPreviewDoubleClick = !isPreviewActive() || !hasPreviewProvider(myHeader.getSelectedTab()) || e.getClickCount() == 2;
    int selectedIndex = myResultsList.locationToIndex(e.getPoint());
-    if (myListModel.getElementAt(selectedIndex) == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
+    if (myListModel.getElementAt(selectedIndex) instanceof SearchListModel.ResultsNotificationElement) {
      int listSize = myListModel.getSize();
      if (prevSelectedIndex == (selectedIndex - 1 + listSize) % listSize) {
        myResultsList.setSelectedIndex(selectedIndex + 1);
@@ -1338,15 +1341,16 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
      showMoreElements(contributor);
      return;
    }
-    if (indexes.length == 1 && myListModel.getElementAt(indexes[0]) == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
+    if (indexes.length == 1 && myListModel.getElementAt(indexes[0]) instanceof SearchListModel.ResultsNotificationElement) {
      return;
    }

-    boolean hasOnlySimilarElement = ContainerUtil.find(myListModel.getItems(), SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) != null;
+    boolean hasNotificationElement = ContainerUtil.find(
+      myListModel.getItems(), element -> element instanceof SearchListModel.ResultsNotificationElement) != null;

    indexes = Arrays.stream(indexes)
      .filter(i -> !myListModel.isMoreElement(i))
-      .filter(i -> myListModel.getElementAt(i) != SearchListModel.HAS_ONLY_SIMILAR_ELEMENT)
+      .filter(i -> !(myListModel.getElementAt(i) instanceof SearchListModel.ResultsNotificationElement))
      .toArray();

    String searchText = getSearchPattern();
@@ -1369,8 +1373,8 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
      if (selectedTabContributorID != null) {
        data.add(SearchEverywhereUsageTriggerCollector.CURRENT_TAB_FIELD.with(selectedTabContributorID));
      }
-      data.add(SearchEverywhereUsageTriggerCollector.SELECTED_ITEM_NUMBER.with(hasOnlySimilarElement ? (i - 1) : i));
-      data.add(SearchEverywhereUsageTriggerCollector.HAS_ONLY_SIMILAR_ELEMENT.with(hasOnlySimilarElement));
+      data.add(SearchEverywhereUsageTriggerCollector.SELECTED_ITEM_NUMBER.with(hasNotificationElement ? (i - 1) : i));
+      data.add(SearchEverywhereUsageTriggerCollector.HAS_ONLY_SIMILAR_ELEMENT.with(hasNotificationElement));
      PsiElement psi = toPsi(value);
      if (psi != null) {
        data.add(EventFields.Language.with(psi.getLanguage()));
@@ -1383,7 +1387,7 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider

    if (myMlService != null) {
      var tabId = myHeader.getSelectedTab().getID();
-      var correctIndexes = hasOnlySimilarElement ? Arrays.stream(indexes).map(i -> (i - 1)).toArray() : indexes;
+      var correctIndexes = hasNotificationElement ? Arrays.stream(indexes).map(i -> (i - 1)).toArray() : indexes;
      myMlService.onItemSelected(
        myProject, tabId, correctIndexes, selectedItems, () -> myListModel.getFoundElementsInfo(), closePopup, searchText);
    }
@@ -1747,7 +1751,7 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
      if (selectedItem instanceof SearchEverywhereSpellCheckResult.Correction && myListModel.getSize() > 1) {
        myResultsList.setSelectedIndex(1);
      }
-      if (myResultsList.getSelectedValue() == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT && myListModel.getSize() > 1) {
+      if (myResultsList.getSelectedValue() instanceof SearchListModel.ResultsNotificationElement && myListModel.getSize() > 1) {
        myResultsList.setSelectedIndex(myResultsList.getSelectedIndex() + 1);
      }

@@ -1805,12 +1809,6 @@ public final class SearchEverywhereUI extends BigPopupUI implements DataProvider
      myExternalSearchListeners.forEach(listener -> listener.contributorFinished(contributor, hasMore));
    }

-    @ApiStatus.Experimental
-    @Override
-    public void standardSearchFoundNoResults(@NotNull SearchEverywhereContributor<?> contributor) {
-      myListModel.standardSearchFoundNoResults(contributor);
-    }
-
    private void updateEmptyText(String pattern) {
      StatusText emptyStatus = myResultsList.getEmptyText();
      emptyStatus.clear();
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchListModel.java
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/SearchListModel.java
@@ -4,6 +4,7 @@ package com.intellij.ide.actions.searcheverywhere;
 import com.google.common.collect.Lists;
 import com.intellij.util.containers.ContainerUtil;
 import org.jetbrains.annotations.ApiStatus;
+import org.jetbrains.annotations.Nls;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;

@@ -18,8 +19,9 @@ import java.util.stream.Collectors;
 public abstract class SearchListModel extends AbstractListModel<Object> {

  static final Object MORE_ELEMENT = new Object();
-  @ApiStatus.Experimental
-  static final Object HAS_ONLY_SIMILAR_ELEMENT = new Object();
+
+  public record ResultsNotificationElement(@NotNull @Nls String label) {
+  }

  protected final List<SearchEverywhereFoundElementInfo> listElements = new ArrayList<>();
  protected boolean resultsExpired = false;
@@ -58,7 +60,7 @@ public abstract class SearchListModel extends AbstractListModel<Object> {
    return listElements.stream()
      .filter(info -> info.getContributor() == contributor &&
                      info.getElement() != MORE_ELEMENT &&
-                      info.getElement() != HAS_ONLY_SIMILAR_ELEMENT)
+                      !(info.getElement() instanceof ResultsNotificationElement))
      .map(info -> info.getElement())
      .collect(Collectors.toList());
  }
@@ -77,14 +79,7 @@ public abstract class SearchListModel extends AbstractListModel<Object> {

  public abstract void setHasMore(SearchEverywhereContributor<?> contributor, boolean contributorHasMore);

-  @ApiStatus.Experimental
-  public void standardSearchFoundNoResults(SearchEverywhereContributor<?> contributor) { }
-
-  @ApiStatus.Experimental
-  public boolean hasOnlySimilarElements(SearchEverywhereContributor<?> contributor) { return false; }
-
-  @ApiStatus.Experimental
-  public void setHasOnlySimilarElements(SearchEverywhereContributor<?> contributor) { }
+  public void addNotificationElement(@NotNull @Nls String label) { }

  public abstract void addElements(List<? extends SearchEverywhereFoundElementInfo> items);

@@ -120,12 +115,13 @@ public abstract class SearchListModel extends AbstractListModel<Object> {

  @NotNull
  public List<SearchEverywhereFoundElementInfo> getFoundElementsInfo() {
-    return ContainerUtil.filter(listElements, info -> info.element != MORE_ELEMENT && info.element != HAS_ONLY_SIMILAR_ELEMENT);
+    return ContainerUtil.filter(listElements, info -> info.element != MORE_ELEMENT
+                                                      && !(info.element instanceof ResultsNotificationElement));
  }

  public Map<SearchEverywhereContributor<?>, Collection<SearchEverywhereFoundElementInfo>> getFoundElementsMap() {
    return listElements.stream()
-      .filter(info -> info.element != MORE_ELEMENT && info.element != HAS_ONLY_SIMILAR_ELEMENT)
+      .filter(info -> info.element != MORE_ELEMENT && !(info.element instanceof ResultsNotificationElement))
      .collect(Collectors.groupingBy(o -> o.getContributor(), Collectors.toCollection(ArrayList::new)));
  }
 }
--- a/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/ShowElementInfoAction.kt
+++ b/platform/lang-impl/src/com/intellij/ide/actions/searcheverywhere/ShowElementInfoAction.kt
@@ -3,6 +3,7 @@ package com.intellij.ide.actions.searcheverywhere

 import com.intellij.codeWithMe.ClientId.Companion.current
 import com.intellij.ide.DataManager
+import com.intellij.ide.actions.searcheverywhere.SearchListModel.ResultsNotificationElement
 import com.intellij.openapi.actionSystem.ActionUpdateThread
 import com.intellij.openapi.actionSystem.AnAction
 import com.intellij.openapi.actionSystem.AnActionEvent
@@ -112,8 +113,8 @@ private class ElementInfoManager(private val seUI: SearchEverywhereUI) {
      content.text = "'More...' element"
      return
    }
-    if (info.element == SearchListModel.HAS_ONLY_SIMILAR_ELEMENT) {
-      content.text = "'No exact matches...' element"
+    if (info.element is ResultsNotificationElement) {
+      content.text = "Results notification element"
      return
    }

--- a/platform/platform-api/resources/messages/IdeBundle.properties
+++ b/platform/platform-api/resources/messages/IdeBundle.properties
@@ -1696,7 +1696,6 @@ big.popup.filter.button.all=All
 big.popup.filter.button.none=None
 big.popup.filter.button.invert=Invert
 search.everywhere.points.more=... more
-search.everywhere.no.exact.matches=No exact matches found. Here are similar results:
 search.everywhere.action.tooltip.text=Search Everywhere<br/>Press <b>{0}</b> to access <ul style=''list-style-type:none;margin:0;padding:0;''>\
  <li>- {1}</li><li>- Files</li><li>- Tool Windows</li><li>- Actions</li><li>- Settings</li></ul>
 search.everywhere.action.tooltip.description.text=Searches for: <ul style=''list-style-type:none;margin:0;padding:0;''>\
--- a/platform/platform-resources/src/META-INF/PlatformExtensions.xml
+++ b/platform/platform-resources/src/META-INF/PlatformExtensions.xml
@@ -1633,7 +1633,7 @@
    <advancedSetting id="documentation.auto.show.in.modal.dialogs" default="false"
                     groupKey="group.advanced.settings.documentation.components"/>
    <advancedSetting id="search.everywhere.wait.for.contributors" default="true" groupKey="group.advanced.settings.se"/>
-    <advancedSetting id="search.everywhere.show.only.similar.indicator" default="true" groupKey="group.advanced.settings.se"/>
+    <advancedSetting id="search.everywhere.show.results.notification" default="true" groupKey="group.advanced.settings.se"/>
    <advancedSetting id="search.everywhere.contributors.wait.timeout" default="2000" groupKey="group.advanced.settings.se"/>
    <advancedSetting id="search.everywhere.recent.at.top" default="true" groupKey="group.advanced.settings.se"/>
    <advancedSetting id="search.everywhere.send.search.history.statistics" default="true" groupKey="group.advanced.settings.se"/>
--- a/plugins/search-everywhere-ml/ranking/core/src/com/intellij/searchEverywhereMl/ranking/core/SearchEverywhereMlRankingService.kt
+++ b/plugins/search-everywhere-ml/ranking/core/src/com/intellij/searchEverywhereMl/ranking/core/SearchEverywhereMlRankingService.kt
@@ -79,7 +79,7 @@ class SearchEverywhereMlRankingService : SearchEverywhereMlService {
    val elementId = ReadAction.compute<Int?, Nothing> { session.itemIdProvider.getId(element) }
    val mlElementInfo = state.getElementFeatures(elementId, element, contributor, priority, session.mixedListInfo, session.cachedContextInfo)

-    val effectiveContributor = if (contributor is PSIPresentationBgRendererWrapper) contributor.delegate else contributor
+    val effectiveContributor = if (contributor is SearchEverywhereContributorWrapper) contributor.getEffectiveContributor() else contributor
    val mlWeight = if (shouldCalculateMlWeight(effectiveContributor, state, element)) state.getMLWeight(session.cachedContextInfo, mlElementInfo) else null

    return if (isShowDiff()) SearchEverywhereFoundElementInfoBeforeDiff(element, priority, contributor, mlWeight, mlElementInfo.features)
--- a/plugins/search-everywhere-ml/semantics/resources/messages/searchEverywhereMlSemanticsBundle.properties
+++ b/plugins/search-everywhere-ml/semantics/resources/messages/searchEverywhereMlSemanticsBundle.properties
@@ -7,3 +7,4 @@ search.everywhere.ml.semantic.actions.api.authentication.failed=Remote semantic
 search.everywhere.ml.semantic.open.registry=Open semantic search settings

 advanced.setting.search.everywhere.ml.name=Search Everywhere
+search.everywhere.no.exact.matches=No exact matches found. Here are similar results:
--- a/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SearchEverywhereConcurrentElementsFetcher.kt
+++ b/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SearchEverywhereConcurrentElementsFetcher.kt
@@ -2,10 +2,11 @@ package com.intellij.searchEverywhereMl.semantics.contributors

 import com.intellij.ide.actions.searcheverywhere.FoundItemDescriptor
 import com.intellij.ide.actions.searcheverywhere.MergeableElement
-import com.intellij.ide.actions.searcheverywhere.SearchEverywhereContributorWithListener
+import com.intellij.ide.actions.searcheverywhere.SearchEverywhereResultsNotifier
 import com.intellij.openapi.application.readActionBlocking
 import com.intellij.openapi.progress.*
 import com.intellij.platform.ml.embeddings.search.utils.ScoredText
+import com.intellij.searchEverywhereMl.semantics.SemanticSearchBundle
 import com.intellij.searchEverywhereMl.semantics.providers.StreamSemanticItemsProvider
 import com.intellij.util.Processor
 import com.intellij.util.TimeoutUtil
@@ -14,9 +15,8 @@ import kotlinx.coroutines.ensureActive
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
-import org.jetbrains.annotations.ApiStatus

-interface SearchEverywhereConcurrentElementsFetcher<I : MergeableElement, E : Any>: SearchEverywhereContributorWithListener {
+interface SearchEverywhereConcurrentElementsFetcher<I : MergeableElement, E : Any>: SearchEverywhereResultsNotifier {
  val itemsProvider: StreamSemanticItemsProvider<I>

  val useReadAction: Boolean
@@ -31,9 +31,6 @@ interface SearchEverywhereConcurrentElementsFetcher<I : MergeableElement, E : An
  fun prepareStandardDescriptor(descriptor: FoundItemDescriptor<E>,
                                knownItems: MutableList<FoundItemDescriptor<I>>): () -> FoundItemDescriptor<E>

-  @ApiStatus.Experimental
-  fun onStandardSearchFoundNoResults() {}
-
  fun prepareSemanticDescriptor(descriptor: FoundItemDescriptor<I>,
                                knownItems: MutableList<FoundItemDescriptor<I>>,
                                durationMs: Long): () -> FoundItemDescriptor<E>?
@@ -69,9 +66,10 @@ interface SearchEverywhereConcurrentElementsFetcher<I : MergeableElement, E : An
        val semanticMatches = itemsProvider.searchIfEnabled(pattern, priorityThresholds[DescriptorPriority.LOW])
        if (semanticMatches.isEmpty()) return@launch
        standardSearchJob.join()
+        val noStandardResults = knownItems.isEmpty()
        // Allow the scope to change automatically:
-        if (knownItems.isEmpty() && checkScopeIsDefaultAndAutoSet()) return@launch
-        if (knownItems.isEmpty()) onStandardSearchFoundNoResults()
+        if (noStandardResults && checkScopeIsDefaultAndAutoSet()) return@launch
+        var sentNotification = false

        suspend fun iterate() {
          for (priority in ORDERED_PRIORITIES) {
@@ -90,6 +88,10 @@ interface SearchEverywhereConcurrentElementsFetcher<I : MergeableElement, E : An
                ensureActive()
                val prepareDescriptor = prepareSemanticDescriptor(descriptor, knownItems, TimeoutUtil.getDurationMillis(searchStart))
                mutex.withLock { prepareDescriptor() }?.let {
+                  if (!sentNotification) {
+                    notifyCallback?.accept(SemanticSearchBundle.getMessage("search.everywhere.no.exact.matches"))
+                    sentNotification = true
+                  }
                  consumer.process(it)
                  foundItemsCount++
                }
--- a/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticActionSearchEverywhereContributor.kt
+++ b/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticActionSearchEverywhereContributor.kt
@@ -4,7 +4,6 @@ import com.intellij.concurrency.SensitiveProgressWrapper
 import com.intellij.ide.actions.searcheverywhere.ActionSearchEverywhereContributor
 import com.intellij.ide.actions.searcheverywhere.FoundItemDescriptor
 import com.intellij.ide.actions.searcheverywhere.PossibleSlowContributor
-import com.intellij.ide.actions.searcheverywhere.SearchListener
 import com.intellij.ide.util.gotoByName.GotoActionModel
 import com.intellij.ide.util.gotoByName.GotoActionModel.ActionWrapper
 import com.intellij.ide.util.gotoByName.GotoActionModel.MatchedValue
@@ -19,6 +18,7 @@ import com.intellij.openapi.progress.blockingContext
 import com.intellij.openapi.util.registry.Registry
 import com.intellij.platform.ml.embeddings.search.utils.ScoredText
 import com.intellij.searchEverywhereMl.SemanticSearchEverywhereContributor
+import com.intellij.searchEverywhereMl.semantics.SemanticSearchBundle
 import com.intellij.searchEverywhereMl.semantics.contributors.SearchEverywhereConcurrentElementsFetcher.Companion.ORDERED_PRIORITIES
 import com.intellij.searchEverywhereMl.semantics.contributors.SearchEverywhereConcurrentElementsFetcher.DescriptorPriority
 import com.intellij.searchEverywhereMl.semantics.providers.LocalSemanticActionsProvider
@@ -32,6 +32,7 @@ import kotlinx.coroutines.*
 import kotlinx.coroutines.sync.Mutex
 import kotlinx.coroutines.sync.withLock
 import org.jetbrains.annotations.ApiStatus
+import java.util.function.Consumer
 import javax.swing.ListCellRenderer


@@ -55,7 +56,7 @@ class SemanticActionSearchEverywhereContributor(defaultContributor: ActionSearch
  override val priorityThresholds
    get() = PRIORITY_THRESHOLDS

-  override var searchListener: SearchListener? = null
+  override var notifyCallback: Consumer<String>? = null

  override fun isElementSemantic(element: Any): Boolean {
    return (element is MatchedValue && element.type == GotoActionModel.MatchedValueType.SEMANTIC)
@@ -129,8 +130,9 @@ class SemanticActionSearchEverywhereContributor(defaultContributor: ActionSearch
          val semanticMatches = itemsProvider.searchIfEnabled(pattern, priorityThresholds[DescriptorPriority.LOW])
          if (semanticMatches.isEmpty()) return@launch
          standardSearchJob.join()
-          if (knownItems.isEmpty() && checkScopeIsDefaultAndAutoSet()) return@launch // allow the scope to change automatically
-          if (knownItems.isEmpty()) onStandardSearchFoundNoResults()
+          val noStandardResults = knownItems.isEmpty()
+          if (noStandardResults && checkScopeIsDefaultAndAutoSet()) return@launch // allow the scope to change automatically
+          var sentNotification = false

          for (priority in ORDERED_PRIORITIES) {
            val iterator = if (priority == DescriptorPriority.HIGH) semanticMatches.iterator()
@@ -147,6 +149,10 @@ class SemanticActionSearchEverywhereContributor(defaultContributor: ActionSearch
              for (descriptor in itemsProvider.createItemDescriptors(match.text, match.similarity, pattern)) {
                val prepareDescriptor = prepareSemanticDescriptor(descriptor, knownItems, TimeoutUtil.getDurationMillis(searchStart))
                mutex.withLock { prepareDescriptor() }?.let {
+                  if (!sentNotification) {
+                    notifyCallback?.accept(SemanticSearchBundle.getMessage("search.everywhere.no.exact.matches"))
+                    sentNotification = true
+                  }
                  blockingContext { consumer.process(it) }
                  val descriptorValue = it.item.value
                  // Only count available actions
@@ -195,10 +201,6 @@ class SemanticActionSearchEverywhereContributor(defaultContributor: ActionSearch
    }
  }

-  override fun onStandardSearchFoundNoResults() {
-    searchListener?.standardSearchFoundNoResults(this)
-  }
-
  override fun defaultFetchElements(pattern: String,
                                    progressIndicator: ProgressIndicator,
                                    consumer: Processor<in FoundItemDescriptor<MatchedValue>>) {
--- a/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticClassSearchEverywhereContributor.kt
+++ b/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticClassSearchEverywhereContributor.kt
@@ -6,7 +6,6 @@ import com.intellij.ide.actions.searcheverywhere.ClassSearchEverywhereContributo
 import com.intellij.ide.actions.searcheverywhere.FoundItemDescriptor
 import com.intellij.ide.actions.searcheverywhere.PossibleSlowContributor
 import com.intellij.ide.actions.searcheverywhere.PsiItemWithSimilarity
-import com.intellij.ide.actions.searcheverywhere.SearchListener
 import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.progress.ProgressIndicator
 import com.intellij.openapi.progress.ProgressManager
@@ -15,6 +14,7 @@ import com.intellij.searchEverywhereMl.SemanticSearchEverywhereContributor
 import com.intellij.searchEverywhereMl.semantics.providers.SemanticClassesProvider
 import com.intellij.util.Processor
 import org.jetbrains.annotations.ApiStatus
+import java.util.function.Consumer

@ApiStatus.Experimental
 class SemanticClassSearchEverywhereContributor(initEvent: AnActionEvent)
@@ -24,9 +24,9 @@ class SemanticClassSearchEverywhereContributor(initEvent: AnActionEvent)

  override val itemsProvider = SemanticClassesProvider(project, createModel(project))

-  override val psiElementsRenderer = elementsRenderer as SearchEverywherePsiRenderer
+  override var notifyCallback: Consumer<String>? = null

-  override var searchListener: SearchListener? = null
+  override val psiElementsRenderer = elementsRenderer as SearchEverywherePsiRenderer

  override fun getSearchProviderId(): String = ClassSearchEverywhereContributor::class.java.simpleName

@@ -44,10 +44,6 @@ class SemanticClassSearchEverywhereContributor(initEvent: AnActionEvent)
    super.fetchWeightedElements(pattern, progressIndicator, consumer)
  }

-  override fun onStandardSearchFoundNoResults() {
-    searchListener?.standardSearchFoundNoResults(this)
-  }
-
  override fun checkScopeIsDefaultAndAutoSet(): Boolean = isScopeDefaultAndAutoSet

  override fun syncSearchSettings() {
--- a/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticFileSearchEverywhereContributor.kt
+++ b/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticFileSearchEverywhereContributor.kt
@@ -6,7 +6,6 @@ import com.intellij.ide.actions.searcheverywhere.FileSearchEverywhereContributor
 import com.intellij.ide.actions.searcheverywhere.FoundItemDescriptor
 import com.intellij.ide.actions.searcheverywhere.PossibleSlowContributor
 import com.intellij.ide.actions.searcheverywhere.PsiItemWithSimilarity
-import com.intellij.ide.actions.searcheverywhere.SearchListener
 import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.progress.ProgressIndicator
 import com.intellij.openapi.progress.ProgressManager
@@ -15,6 +14,7 @@ import com.intellij.searchEverywhereMl.SemanticSearchEverywhereContributor
 import com.intellij.searchEverywhereMl.semantics.providers.SemanticFilesProvider
 import com.intellij.util.Processor
 import org.jetbrains.annotations.ApiStatus
+import java.util.function.Consumer

 /**
 * Contributor that adds semantic search functionality when searching for files in Search Everywhere.
@@ -30,9 +30,9 @@ open class SemanticFileSearchEverywhereContributor(initEvent: AnActionEvent)

  override val itemsProvider = SemanticFilesProvider(project, createModel(project))

-  override val psiElementsRenderer = elementsRenderer as SearchEverywherePsiRenderer
+  override var notifyCallback: Consumer<String>? = null

-  override var searchListener: SearchListener? = null
+  override val psiElementsRenderer = elementsRenderer as SearchEverywherePsiRenderer

  override fun getSearchProviderId(): String = FileSearchEverywhereContributor::class.java.simpleName

@@ -50,10 +50,6 @@ open class SemanticFileSearchEverywhereContributor(initEvent: AnActionEvent)
    super.fetchWeightedElements(pattern, progressIndicator, consumer)
  }

-  override fun onStandardSearchFoundNoResults() {
-    searchListener?.standardSearchFoundNoResults(this)
-  }
-
  override fun checkScopeIsDefaultAndAutoSet(): Boolean = isScopeDefaultAndAutoSet

  override fun syncSearchSettings() {
--- a/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticSymbolSearchEverywhereContributor.kt
+++ b/plugins/search-everywhere-ml/semantics/src/com/intellij/searchEverywhereMl/semantics/contributors/SemanticSymbolSearchEverywhereContributor.kt
@@ -6,7 +6,6 @@ import com.intellij.ide.actions.searcheverywhere.SymbolSearchEverywhereContribut
 import com.intellij.ide.actions.searcheverywhere.FoundItemDescriptor
 import com.intellij.ide.actions.searcheverywhere.PossibleSlowContributor
 import com.intellij.ide.actions.searcheverywhere.PsiItemWithSimilarity
-import com.intellij.ide.actions.searcheverywhere.SearchListener
 import com.intellij.openapi.actionSystem.AnActionEvent
 import com.intellij.openapi.progress.ProgressIndicator
 import com.intellij.openapi.progress.ProgressManager
@@ -15,6 +14,7 @@ import com.intellij.searchEverywhereMl.SemanticSearchEverywhereContributor
 import com.intellij.searchEverywhereMl.semantics.providers.SemanticSymbolsProvider
 import com.intellij.util.Processor
 import org.jetbrains.annotations.ApiStatus
+import java.util.function.Consumer

 /**
 * Contributor that adds semantic search functionality when searching for symbols in Search Everywhere.
@@ -31,9 +31,9 @@ class SemanticSymbolSearchEverywhereContributor(initEvent: AnActionEvent)

  override val itemsProvider = SemanticSymbolsProvider(project, createModel(project))

-  override val psiElementsRenderer = elementsRenderer as SearchEverywherePsiRenderer
+  override var notifyCallback: Consumer<String>? = null

-  override var searchListener: SearchListener? = null
+  override val psiElementsRenderer = elementsRenderer as SearchEverywherePsiRenderer

  override fun getSearchProviderId(): String = SymbolSearchEverywhereContributor::class.java.simpleName

@@ -51,10 +51,6 @@ class SemanticSymbolSearchEverywhereContributor(initEvent: AnActionEvent)
    super.fetchWeightedElements(pattern, progressIndicator, consumer)
  }

-  override fun onStandardSearchFoundNoResults() {
-    searchListener?.standardSearchFoundNoResults(this)
-  }
-
  override fun checkScopeIsDefaultAndAutoSet(): Boolean = isScopeDefaultAndAutoSet

  override fun syncSearchSettings() {