Remove uses of deprecated plugin APIs.

PiperOrigin-RevId: 815077151

Author: plumpy

idea_plugin/build.gradle.kts

@@ -17,7 +17,10 @@
 import org.jetbrains.intellij.platform.gradle.TestFrameworkType
 
 // https://github.com/JetBrains/intellij-platform-gradle-plugin/releases
-plugins { id("org.jetbrains.intellij.platform") version "2.9.0" }
+plugins {
+  id("org.jetbrains.intellij.platform") version "2.9.0"
+  kotlin("jvm") version "2.2.0"
+}
 
 repositories {
   mavenCentral()
@@ -27,16 +30,19 @@ repositories {
 
 // https://github.com/google/google-java-format/releases
 val googleJavaFormatVersion = "1.29.0"
+val pluginPatchVersion = "1"
 
 java {
   sourceCompatibility = JavaVersion.VERSION_21
   targetCompatibility = JavaVersion.VERSION_21
 }
 
+kotlin { jvmToolchain(21) }
+
 intellijPlatform {
   pluginConfiguration {
     name = "google-java-format"
-    version = "${googleJavaFormatVersion}.0"
+    version = "${googleJavaFormatVersion}.${pluginPatchVersion}"
     ideaVersion {
       sinceBuild = "243"
       untilBuild = provider { null }
@@ -80,4 +86,5 @@ dependencies {
   testImplementation("junit:junit:4.13.2")
   // https://mvnrepository.com/artifact/com.google.truth/truth
   testImplementation("com.google.truth:truth:1.4.5")
+  implementation(kotlin("stdlib-jdk8"))
 }

idea_plugin/src/main/java/com/google/googlejavaformat/intellij/InitialConfigurationNotifier.kt

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2025 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.googlejavaformat.intellij
+
+import com.intellij.notification.Notification
+import com.intellij.notification.NotificationAction
+import com.intellij.notification.NotificationGroupManager
+import com.intellij.notification.NotificationType
+import com.intellij.openapi.actionSystem.AnActionEvent
+import com.intellij.openapi.project.Project
+import com.intellij.openapi.startup.ProjectActivity
+
+private class InitialConfigurationNotifier : ProjectActivity {
+
+    companion object {
+        const val NOTIFICATION_TITLE: String = "Enable google-java-format"
+    }
+
+    override suspend fun execute(project: Project) {
+        val settings = GoogleJavaFormatSettings.getInstance(project)
+
+        if (settings.isUninitialized) {
+            settings.isEnabled = false
+            displayNewUserNotification(project, settings)
+        } else if (settings.isEnabled) {
+            JreConfigurationChecker.checkJreConfiguration(project)
+        }
+    }
+
+    private fun displayNewUserNotification(project: Project?, settings: GoogleJavaFormatSettings) {
+        val groupManager = NotificationGroupManager.getInstance()
+        val group = groupManager.getNotificationGroup(NOTIFICATION_TITLE)
+        val notification =
+            Notification(
+                group.displayId,
+                NOTIFICATION_TITLE,
+                "The google-java-format plugin is disabled by default.",
+                NotificationType.INFORMATION
+            )
+        notification.addAction(
+            object : NotificationAction("Enable for this project") {
+                override fun actionPerformed(
+                    anActionEvent: AnActionEvent, notification: Notification
+                ) {
+                    settings.isEnabled = true
+                    notification.expire()
+                }
+            })
+        notification.notify(project)
+    }
+}

idea_plugin/src/main/java/com/google/googlejavaformat/intellij/InitialConfigurationStartupActivity.java

@@ -17,12 +17,15 @@
 package com.google.googlejavaformat.intellij;
 
 import com.google.common.base.Suppliers;
-import com.intellij.ide.ui.IdeUiService;
+import com.intellij.ide.BrowserUtil;
 import com.intellij.notification.Notification;
+import com.intellij.notification.NotificationAction;
 import com.intellij.notification.NotificationType;
+import com.intellij.openapi.actionSystem.AnActionEvent;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.project.Project;
 import java.util.function.Supplier;
+import org.jetbrains.annotations.NotNull;
 
 class JreConfigurationChecker {
 
@@ -89,15 +92,17 @@ private void displayConfigurationErrorNotification() {
         new Notification(
             "Configure JRE for google-java-format",
             "Configure the JRE for google-java-format",
-            "The google-java-format plugin needs additional configuration before it can be used. "
-                + "<a href=\"instructions\">Follow the instructions here</a>.",
+            "The google-java-format plugin needs additional configuration before it can be used.",
             NotificationType.INFORMATION);
-    notification.setListener(
-        (n, e) -> {
-          IdeUiService.getInstance()
-              .browse(
-                  "https://github.com/google/google-java-format/blob/master/README.md#intellij-jre-config");
-          n.expire();
+    notification.addAction(
+        new NotificationAction("Follow the instructions here") {
+          @Override
+          public void actionPerformed(
+              @NotNull AnActionEvent anActionEvent, @NotNull Notification notification) {
+            BrowserUtil.browse(
+                "https://github.com/google/google-java-format/blob/master/README.md#intellij-jre-config");
+            notification.expire();
+          }
         });
     notification.notify(project);
   }

idea_plugin/src/main/java/com/google/googlejavaformat/intellij/JreConfigurationChecker.java

@@ -35,6 +35,8 @@
   ]]></description>
   <change-notes><![CDATA[
     <dl>
+      <dt>1.29.0.1</dt>
+      <dd>Remove uses of deprecated IntelliJ plugin APIs.</dd>
       <dt>1.29.0.0</dt>
       <dd>Updated to use google-java-format 1.29.0.</dd>
       <dd>Minimum supported IntelliJ version is now 2024.3.</dd>
@@ -113,7 +115,7 @@
   <extensions defaultExtensionNs="com.intellij">
     <formattingService
       implementation="com.google.googlejavaformat.intellij.GoogleJavaFormatFormattingService"/>
-    <postStartupActivity implementation="com.google.googlejavaformat.intellij.InitialConfigurationStartupActivity"/>
+    <postStartupActivity implementation="com.google.googlejavaformat.intellij.InitialConfigurationNotifier"/>
     <projectConfigurable
       instance="com.google.googlejavaformat.intellij.GoogleJavaFormatConfigurable"
       id="google-java-format.settings"