IJP-1077 Inlay hints: new settings UI

more previews

GitOrigin-RevId: 2b11574f5a36a96077ecaaf797f450d164bc967a

java/java-impl/resources/inlayProviders/JavaLens/inheritors.java

@@ -0,0 +1,2 @@
+class Button { }
+class AnimatedButton extends Button { }

java/java-impl/resources/inlayProviders/JavaLens/usages.java

@@ -0,0 +1,9 @@
+class Button { }
+
+class AnimatedButton extends Button { }
+
+class UI {
+  public static void main(String[] args) {
+    Button b = new Button();
+  }
+}

java/java-impl/resources/inlayProviders/RelatedProblems/preview.java

@@ -0,0 +1,3 @@
+class Button {
+  void actionPerformed() {}
+}

java/java-impl/src/com/intellij/codeInsight/daemon/impl/JavaCodeVisionProvider.java

@@ -255,4 +255,11 @@ public class JavaCodeVisionProvider implements InlayHintsProvider<JavaCodeVision
   public boolean isVisibleInSettings() {
     return true;
   }
+
+  @Nls
+  @Nullable
+  @Override
+  public String getProperty(@NotNull String key) {
+    return JavaBundle.message(key);
+  }
 }

java/java-impl/src/com/intellij/codeInsight/daemon/problems/pass/ProjectProblemHintProvider.java

@@ -170,6 +170,13 @@ public class ProjectProblemHintProvider implements InlayHintsProvider<NoSettings
     return null;
   }
 
+  @Nls
+  @Nullable
+  @Override
+  public String getProperty(@NotNull String key) {
+    return JavaBundle.message(key);
+  }
+
   @NotNull
   @Override
   public ImmediateConfigurable createConfigurable(@NotNull NoSettings settings) {

java/openapi/resources/messages/JavaBundle.properties

@@ -1193,7 +1193,10 @@ inlay.parameters.java.simple.sequentially.numbered=Methods that take multiple pa
 inlay.parameters.java.enums=Enum constant declarations that use a parametrized constructor.
 inlay.parameters.java.new.expr=Calls to parametrized constructors.
 inlay.parameters.java.clear.expression.type=Method calls that use a complex expression as an argument, for example, the ternary operator or a Java 13 switch statement.
+inlay.JavaLens.usages=The number of usages of the class or method in the project. Click the hint to navigate to usages.
+inlay.JavaLens.inheritors=The number of descendants the class or interface has. Click the hint to navigate to the code that inherits from this class or interface.
 inlay.MethodChainsInlayProvider.description=Method return types in call chains.
+inlay.RelatedProblems.description=The number of problems in the project related to the class or member signature. For example: missing parameters, wrong return type, and so on.<br><br>The hint does not appear for the problems within the same file.
 show.import.popup.for.classes=&Classes
 show.import.popup.for.static.methods.and.fields=&Static methods and fields
 exclude.import.wildcard.comment=Use the * wildcard to exclude all members of a specified class or package

platform/lang-api/src/com/intellij/codeInsight/hints/settings/InlayProviderSettingsModel.kt

@@ -57,7 +57,7 @@ abstract class InlayProviderSettingsModel(var isEnabled: Boolean, val id: String
    */
   abstract val previewText: String?
 
-  abstract fun getCasePreview(case: ImmediateConfigurable.Case): String?
+  abstract fun getCasePreview(case: ImmediateConfigurable.Case?): String?
 
   @Nls
   abstract fun getCaseDescription(case: ImmediateConfigurable.Case): String?

platform/lang-impl/src/com/intellij/codeInsight/hints/settings/InlaySettingsPanel.kt

@@ -131,7 +131,7 @@ class InlaySettingsPanel(val project: Project): JPanel(BorderLayout()) {
         addDescription(item.description)
         item.component.border = JBUI.Borders.empty()
         rightPanel.add(item.component)
-        addPreview(item.previewText, item.language)
+        addPreview(item.getCasePreview(null) ?: item.previewText, item.language)
       }
       is ImmediateConfigurable.Case -> {
         val parent = treeNode.parent as CheckedTreeNode

platform/lang-impl/src/com/intellij/codeInsight/hints/settings/language/NewInlayProviderSettingsModel.kt

@@ -51,7 +51,7 @@ class NewInlayProviderSettingsModel<T : Any>(
   override val previewText: String?
     get() = providerWithSettings.provider.previewText
 
-  override fun getCasePreview(case: ImmediateConfigurable.Case): String? {
+  override fun getCasePreview(case: ImmediateConfigurable.Case?): String? {
     return getCasePreview(providerWithSettings.language, providerWithSettings.provider, case)
   }
 
@@ -85,10 +85,10 @@ class NewInlayProviderSettingsModel<T : Any>(
   }
 }
 
-fun getCasePreview(language: Language, provider: Any, case: ImmediateConfigurable.Case): String? {
+fun getCasePreview(language: Language, provider: Any, case: ImmediateConfigurable.Case?): String? {
   val key = (provider as? InlayHintsProvider<*>)?.key?.id ?: "Parameters"
   val fileType = language.associatedFileType ?: PlainTextFileType.INSTANCE
-  val path = "inlayProviders/" + key + "/" + case.id + "." + fileType.defaultExtension
+  val path = "inlayProviders/" + key + "/" + (case?.id ?: "preview") + "." + fileType.defaultExtension
   val stream = provider.javaClass.classLoader.getResourceAsStream(path)
   return if (stream != null) ResourceUtil.loadText(stream) else null
 }

platform/lang-impl/src/com/intellij/codeInsight/hints/settings/language/ParameterInlayProviderSettingsModel.kt

@@ -22,7 +22,7 @@ class ParameterInlayProviderSettingsModel(
   override val previewText: String?
     get() = null
 
-  override fun getCasePreview(case: ImmediateConfigurable.Case): String? {
+  override fun getCasePreview(case: ImmediateConfigurable.Case?): String? {
     return getCasePreview(language, provider, case)
   }