[Gradle JDK Automanagement][Intellij plugin] Background tool window

changelog/@unreleased/pr-379.v2.yml

@@ -0,0 +1,5 @@
+type: fix
+fix:
+  description: '[Intellij] Focus on `Gradle Jdk` Tool Window while the setup is running'
+  links:
+  - https://github.com/palantir/gradle-jdks/pull/379

idea-plugin/src/main/java/com/palantir/gradle/jdks/GradleJdksExternalSystemTaskNotificationListener.java

@@ -20,6 +20,7 @@
 import com.intellij.openapi.externalSystem.model.task.ExternalSystemTaskNotificationEvent;
 import com.intellij.openapi.externalSystem.model.task.ExternalSystemTaskNotificationListener;
 import com.intellij.openapi.externalSystem.model.task.ExternalSystemTaskType;
+import com.intellij.openapi.project.Project;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.plugins.gradle.util.GradleConstants;
 
@@ -30,7 +31,10 @@ public void onStart(@NotNull ExternalSystemTaskId id, String _workingDir) {
         if (id.getProjectSystemId().equals(GradleConstants.SYSTEM_ID)
                 && (id.getType() == ExternalSystemTaskType.RESOLVE_PROJECT
                         || id.getType() == ExternalSystemTaskType.EXECUTE_TASK)) {
-            id.findProject().getService(GradleJdksProjectService.class).maybeSetupGradleJdks();
+            Project project = id.findProject();
+            if (project != null) {
+                project.getService(GradleJdksProjectService.class).maybeSetupGradleJdks();
+            }
         }
     }
 

idea-plugin/src/main/java/com/palantir/gradle/jdks/GradleJdksProjectService.java

@@ -26,12 +26,18 @@
 import com.intellij.execution.process.ProcessTerminatedListener;
 import com.intellij.execution.ui.ConsoleView;
 import com.intellij.execution.ui.ConsoleViewContentType;
+import com.intellij.notification.Notification;
+import com.intellij.notification.NotificationGroupManager;
+import com.intellij.notification.NotificationType;
 import com.intellij.openapi.components.Service;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.Disposer;
 import com.intellij.openapi.wm.ToolWindow;
 import com.intellij.openapi.wm.ToolWindowAnchor;
 import com.intellij.openapi.wm.ToolWindowManager;
+import com.intellij.platform.ide.progress.TasksKt;
+import com.intellij.platform.util.progress.StepsKt;
 import com.intellij.ui.content.Content;
 import com.intellij.ui.content.ContentFactory;
 import java.io.File;
@@ -42,6 +48,9 @@
 import java.util.Optional;
 import java.util.Properties;
 import java.util.function.Supplier;
+import kotlin.coroutines.Continuation;
+import kotlin.coroutines.CoroutineContext;
+import kotlin.coroutines.EmptyCoroutineContext;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.plugins.gradle.settings.GradleProjectSettings;
 import org.jetbrains.plugins.gradle.settings.GradleSettings;
@@ -72,13 +81,22 @@ private ConsoleView initConsoleView() {
             ContentFactory contentFactory = ContentFactory.getInstance();
             Content content = contentFactory.createContent(newConsoleView.getComponent(), "", false);
             toolWindow.getContentManager().addContent(content);
-            // TODO(crogoz): Focus only when error or takes a long time?
-            toolWindow.activate(null);
+            Disposer.register(project, newConsoleView);
         });
 
         return newConsoleView;
     }
 
+    public void focusOnWindow() {
+        ToolWindowManager toolWindowManager = ToolWindowManager.getInstance(project);
+        toolWindowManager.invokeLater(() -> {
+            ToolWindow toolWindow = toolWindowManager.getToolWindow(TOOL_WINDOW_NAME);
+            if (toolWindow != null) {
+                toolWindow.activate(null, true, false);
+            }
+        });
+    }
+
     public void maybeSetupGradleJdks() {
         if (project.getBasePath() == null) {
             logger.warn("Skipping setupGradleJdks because project path is null");
@@ -90,7 +108,28 @@ public void maybeSetupGradleJdks() {
                     "Skipping setupGradleJdks because gradle JDK setup is not found %s", gradleSetupScript));
             return;
         }
-        setupGradleJdks();
+        TasksKt.withBackgroundProgress(
+                project,
+                "Gradle JDK Setup",
+                (_coroutineScope, continuation) -> {
+                    StepsKt.withProgressText(
+                            "`Gradle JDK Setup` is running. Logs in the `Gradle JDK Setup` window ...",
+                            (_cor, conti) -> {
+                                setupGradleJdks();
+                                return conti;
+                            },
+                            continuation);
+                    return continuation;
+                },
+                new Continuation<>() {
+                    @Override
+                    public @NotNull CoroutineContext getContext() {
+                        return EmptyCoroutineContext.INSTANCE;
+                    }
+
+                    @Override
+                    public void resumeWith(@NotNull Object _object) {}
+                });
     }
 
     private void setupGradleJdks() {
@@ -101,6 +140,7 @@ private void setupGradleJdks() {
             OSProcessHandler handler = new OSProcessHandler(cli);
             handler.startNotify();
             handler.addProcessListener(new ProcessListener() {
+
                 @Override
                 public void processTerminated(@NotNull ProcessEvent _event) {
                     updateGradleJvm();
@@ -109,6 +149,16 @@ public void processTerminated(@NotNull ProcessEvent _event) {
             consoleView.get().attachToProcess(handler);
             ProcessTerminatedListener.attach(handler, project, "Gradle JDK setup finished with exit code $EXIT_CODE$");
             handler.waitFor();
+            if (handler.getExitCode() != 0) {
+                Notification notification = NotificationGroupManager.getInstance()
+                        .getNotificationGroup("Gradle JDK setup Notifications")
+                        .createNotification(
+                                "Gradle JDK setup",
+                                String.format("Gradle JDK setup failed with exit code %s", handler.getExitCode()),
+                                NotificationType.ERROR);
+                notification.notify(project);
+                focusOnWindow();
+            }
         } catch (ExecutionException e) {
             throw new RuntimeException("Failed to setup Gradle JDKs for Intellij", e);
         }
@@ -126,6 +176,7 @@ private void updateGradleJvm() {
                                 "Skipping gradleJvm Configuration because no value was configured in"
                                         + " `.gradle/config.properties`",
                                 ConsoleViewContentType.LOG_INFO_OUTPUT);
+
                 continue;
             }
 

idea-plugin/src/main/resources/META-INF/plugin.xml

@@ -12,5 +12,8 @@
 
   <extensions defaultExtensionNs="com.intellij">
     <externalSystemTaskNotificationListener implementation="com.palantir.gradle.jdks.GradleJdksExternalSystemTaskNotificationListener"/>
+      <notificationGroup id="Gradle JDK setup Notifications"
+                         displayType="BALLOON"
+                         key="notification.group.gradleJdkSetup"/>
   </extensions>
 </idea-plugin>