rename in place if corresponding option is selected (IDEA-179917)

rename without predefined new name is available in editor only and thus it's safe to rely on context; if no handler is found, fallback to original implementation

platform/lang-api/src/com/intellij/codeInspection/RefactoringQuickFix.java

@@ -42,6 +42,14 @@ public interface RefactoringQuickFix extends LocalQuickFix {
   @NotNull
   RefactoringActionHandler getHandler();
 
+  /**
+   * Override if preferred handler can be chosen based on context
+   */
+  @NotNull
+  default RefactoringActionHandler getHandler(DataContext context) {
+    return getHandler();
+  }
+
   default PsiElement getElementToRefactor(PsiElement element) {
     final PsiElement parent = element.getParent();
     return (parent instanceof PsiNamedElement) ? parent : element;
@@ -54,7 +62,7 @@ public interface RefactoringQuickFix extends LocalQuickFix {
     }
     final Consumer<DataContext> consumer = dataContext -> {
       dataContext = enhanceDataContext(dataContext);
-      final RefactoringActionHandler handler = getHandler();
+      final RefactoringActionHandler handler = getHandler(dataContext);
       handler.invoke(element.getProject(), new PsiElement[] {elementToRefactor}, dataContext);
     };
     DataManager.getInstance().getDataContextFromFocus().doWhenDone(consumer);

plugins/InspectionGadgets/src/com/siyeh/ig/fixes/RenameFix.java

@@ -16,12 +16,15 @@
 package com.siyeh.ig.fixes;
 
 import com.intellij.codeInspection.ProblemDescriptor;
+import com.intellij.openapi.actionSystem.DataContext;
 import com.intellij.openapi.project.Project;
 import com.intellij.psi.PsiElement;
 import com.intellij.refactoring.RefactoringActionHandler;
 import com.intellij.refactoring.RefactoringActionHandlerFactory;
 import com.intellij.refactoring.RefactoringFactory;
 import com.intellij.refactoring.RenameRefactoring;
+import com.intellij.refactoring.rename.RenameHandler;
+import com.intellij.refactoring.rename.RenameHandlerRegistry;
 import com.siyeh.InspectionGadgetsBundle;
 import org.jetbrains.annotations.NonNls;
 import org.jetbrains.annotations.NotNull;
@@ -74,6 +77,13 @@ public class RenameFix extends RefactoringInspectionGadgetsFix {
     return RefactoringActionHandlerFactory.getInstance().createRenameHandler();
   }
 
+  @NotNull
+  @Override
+  public RefactoringActionHandler getHandler(DataContext context) {
+    RenameHandler renameHandler = RenameHandlerRegistry.getInstance().getRenameHandler(context);
+    return renameHandler != null ? renameHandler : getHandler();
+  }
+
   @Override
   public void doFix(Project project, ProblemDescriptor descriptor) {
     if (m_targetName == null) {