testmycode · thomaslabeyrie · Apr 8, 2026
diff --git a/.gitignore b/.gitignore
@@ -2,3 +2,6 @@
 .idea/workspace.xml
 .idea/tasks.xml
 /out
+/build
+/.gradle
+/.intellijPlatform
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -0,0 +1,72 @@
+plugins {
+    java
+    id("org.jetbrains.intellij.platform") version "2.13.1"
+}
+
+group = providers.gradleProperty("pluginGroup").get()
+version = providers.gradleProperty("pluginVersion").get()
+
+repositories {
+    mavenCentral()
+    intellijPlatform {
+        defaultRepositories()
+    }
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(26)
+    }
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
+
+sourceSets {
+    main {
+        java.srcDirs("tmc-plugin-intellij/src/main/java")
+        resources.srcDirs("tmc-plugin-intellij/resources")
+    }
+    test {
+        java.srcDirs("tmc-plugin-intellij/src/test/java")
+    }
+}
+
+dependencies {
+    intellijPlatform {
+        intellijIdea(providers.gradleProperty("platformVersion"))
+        bundledPlugin("com.intellij.java")
+    }
+
+    // tmc-core and all transitive dependencies are vendored under libs/
+    // because maven.testmycode.net is no longer reachable.
+    implementation(fileTree("libs") { include("*.jar") })
+
+    // Apache Ant is required by fi.helsinki.cs.tmc.langs.util.ProjectType
+    // (BuildException referenced from <clinit>) but is not vendored under libs/.
+    implementation("org.apache.ant:ant:1.10.14")
+
+    testImplementation("junit:junit:4.13.2")
+    testImplementation("org.mockito:mockito-core:5.14.0")
+}
+
+intellijPlatform {
+    pluginConfiguration {
+        ideaVersion {
+            sinceBuild = providers.gradleProperty("pluginSinceBuild")
+            untilBuild = provider { null }
+        }
+    }
+
+    pluginVerification {
+        ides {
+            recommended()
+        }
+    }
+}
+
+tasks {
+    withType<JavaCompile> {
+        options.release = 21
+        options.encoding = "UTF-8"
+    }
+}
diff --git a/gradle.properties b/gradle.properties
@@ -0,0 +1,9 @@
+pluginGroup = fi.helsinki.cs.tmc.intellij
+pluginName = tmc-intellij
+pluginVersion = 2.1.0
+pluginSinceBuild = 261
+platformType = IC
+platformVersion = 2026.1
+org.gradle.jvmargs=-Xmx2g -XX:+UseG1GC
+org.gradle.caching=true
+org.gradle.parallel=true
diff --git a/libs/aether-api-1.0.2.v20150114.jar b/libs/aether-api-1.0.2.v20150114.jar
diff --git a/libs/aether-connector-basic-1.0.2.v20150114.jar b/libs/aether-connector-basic-1.0.2.v20150114.jar
diff --git a/libs/aether-impl-1.0.2.v20150114.jar b/libs/aether-impl-1.0.2.v20150114.jar
diff --git a/libs/aether-spi-1.0.2.v20150114.jar b/libs/aether-spi-1.0.2.v20150114.jar
diff --git a/libs/aether-transport-wagon-1.0.2.v20150114.jar b/libs/aether-transport-wagon-1.0.2.v20150114.jar
diff --git a/libs/aether-util-1.0.2.v20150114.jar b/libs/aether-util-1.0.2.v20150114.jar
diff --git a/libs/antlr-2.7.7.jar b/libs/antlr-2.7.7.jar
diff --git a/libs/antlr4-runtime-4.5.2-1.jar b/libs/antlr4-runtime-4.5.2-1.jar
diff --git a/libs/aopalliance-1.0.jar b/libs/aopalliance-1.0.jar
diff --git a/libs/backport-util-concurrent-3.1.jar b/libs/backport-util-concurrent-3.1.jar
diff --git a/libs/cdi-api-1.0.jar b/libs/cdi-api-1.0.jar
diff --git a/libs/checkstyle-6.17-tmc-20170213.093316-4.jar b/libs/checkstyle-6.17-tmc-20170213.093316-4.jar
diff --git a/libs/classworlds-1.1-alpha-2.jar b/libs/classworlds-1.1-alpha-2.jar
diff --git a/libs/commons-beanutils-1.9.2.jar b/libs/commons-beanutils-1.9.2.jar
diff --git a/libs/commons-chain-1.1.jar b/libs/commons-chain-1.1.jar
diff --git a/libs/commons-cli-1.2.jar b/libs/commons-cli-1.2.jar
diff --git a/libs/commons-codec-1.10.jar b/libs/commons-codec-1.10.jar
diff --git a/libs/commons-collections-3.2.1.jar b/libs/commons-collections-3.2.1.jar
diff --git a/libs/commons-compress-1.14.jar b/libs/commons-compress-1.14.jar
diff --git a/libs/commons-digester-1.6.jar b/libs/commons-digester-1.6.jar
diff --git a/libs/commons-io-2.4.jar b/libs/commons-io-2.4.jar
diff --git a/libs/commons-lang-2.1.jar b/libs/commons-lang-2.1.jar
diff --git a/libs/commons-lang3-3.5.jar b/libs/commons-lang3-3.5.jar
diff --git a/libs/commons-logging-1.2.jar b/libs/commons-logging-1.2.jar
diff --git a/libs/commons-validator-1.3.1.jar b/libs/commons-validator-1.3.1.jar
diff --git a/libs/core-0.10.4-SNAPSHOT.jar b/libs/core-0.10.4-SNAPSHOT.jar
diff --git a/libs/dom4j-1.1.jar b/libs/dom4j-1.1.jar
diff --git a/libs/doxia-core-1.2.jar b/libs/doxia-core-1.2.jar
diff --git a/libs/doxia-decoration-model-1.4.jar b/libs/doxia-decoration-model-1.4.jar
diff --git a/libs/doxia-integration-tools-1.6.jar b/libs/doxia-integration-tools-1.6.jar
diff --git a/libs/doxia-logging-api-1.4.jar b/libs/doxia-logging-api-1.4.jar
diff --git a/libs/doxia-module-fml-1.4.jar b/libs/doxia-module-fml-1.4.jar
diff --git a/libs/doxia-module-xhtml-1.4.jar b/libs/doxia-module-xhtml-1.4.jar
diff --git a/libs/doxia-sink-api-1.4.jar b/libs/doxia-sink-api-1.4.jar
diff --git a/libs/doxia-site-renderer-1.4.jar b/libs/doxia-site-renderer-1.4.jar
diff --git a/libs/gson-2.3.1.jar b/libs/gson-2.3.1.jar
diff --git a/libs/guava-19.0.jar b/libs/guava-19.0.jar
diff --git a/libs/hamcrest-core-1.3.jar b/libs/hamcrest-core-1.3.jar
diff --git a/libs/httpclient-4.5.3.jar b/libs/httpclient-4.5.3.jar
diff --git a/libs/httpcore-4.4.6.jar b/libs/httpcore-4.4.6.jar
diff --git a/libs/httpmime-4.3.5.jar b/libs/httpmime-4.3.5.jar
diff --git a/libs/jackson-annotations-2.4.0.jar b/libs/jackson-annotations-2.4.0.jar
diff --git a/libs/jackson-core-2.4.1.1.jar b/libs/jackson-core-2.4.1.1.jar
diff --git a/libs/jackson-core-asl-1.9.13.jar b/libs/jackson-core-asl-1.9.13.jar
diff --git a/libs/jackson-databind-2.4.1.3.jar b/libs/jackson-databind-2.4.1.3.jar
diff --git a/libs/jackson-dataformat-yaml-2.4.1.jar b/libs/jackson-dataformat-yaml-2.4.1.jar
diff --git a/libs/jackson-mapper-asl-1.9.13.jar b/libs/jackson-mapper-asl-1.9.13.jar
diff --git a/libs/javax.inject-1.jar b/libs/javax.inject-1.jar
diff --git a/libs/json-20140107.jar b/libs/json-20140107.jar
diff --git a/libs/jsoup-1.7.2.jar b/libs/jsoup-1.7.2.jar
diff --git a/libs/jsr250-api-1.0.jar b/libs/jsr250-api-1.0.jar
diff --git a/libs/jsr305-2.0.1.jar b/libs/jsr305-2.0.1.jar
diff --git a/libs/junit-4.11.jar b/libs/junit-4.11.jar
diff --git a/libs/maven-aether-provider-3.3.3.jar b/libs/maven-aether-provider-3.3.3.jar
diff --git a/libs/maven-artifact-2.2.1.jar b/libs/maven-artifact-2.2.1.jar
diff --git a/libs/maven-artifact-manager-2.2.1.jar b/libs/maven-artifact-manager-2.2.1.jar
diff --git a/libs/maven-builder-support-3.3.3.jar b/libs/maven-builder-support-3.3.3.jar
diff --git a/libs/maven-checkstyle-plugin-2.17.jar b/libs/maven-checkstyle-plugin-2.17.jar
diff --git a/libs/maven-compat-3.3.3.jar b/libs/maven-compat-3.3.3.jar
diff --git a/libs/maven-core-3.3.3.jar b/libs/maven-core-3.3.3.jar
diff --git a/libs/maven-embedder-3.3.3.jar b/libs/maven-embedder-3.3.3.jar
diff --git a/libs/maven-model-2.2.1.jar b/libs/maven-model-2.2.1.jar
diff --git a/libs/maven-model-builder-3.3.3.jar b/libs/maven-model-builder-3.3.3.jar
diff --git a/libs/maven-plugin-api-2.2.1.jar b/libs/maven-plugin-api-2.2.1.jar
diff --git a/libs/maven-plugin-descriptor-2.2.1.jar b/libs/maven-plugin-descriptor-2.2.1.jar
diff --git a/libs/maven-plugin-registry-2.2.1.jar b/libs/maven-plugin-registry-2.2.1.jar
diff --git a/libs/maven-profile-2.2.1.jar b/libs/maven-profile-2.2.1.jar
diff --git a/libs/maven-project-2.2.1.jar b/libs/maven-project-2.2.1.jar
diff --git a/libs/maven-reporting-api-3.0.jar b/libs/maven-reporting-api-3.0.jar
diff --git a/libs/maven-reporting-impl-2.3.jar b/libs/maven-reporting-impl-2.3.jar
diff --git a/libs/maven-repository-metadata-3.3.3.jar b/libs/maven-repository-metadata-3.3.3.jar
diff --git a/libs/maven-settings-3.3.3.jar b/libs/maven-settings-3.3.3.jar
diff --git a/libs/maven-settings-builder-3.3.3.jar b/libs/maven-settings-builder-3.3.3.jar
diff --git a/libs/maven-shared-utils-0.6.jar b/libs/maven-shared-utils-0.6.jar
diff --git a/libs/org.apache.oltu.oauth2.client-1.0.2.jar b/libs/org.apache.oltu.oauth2.client-1.0.2.jar
diff --git a/libs/org.apache.oltu.oauth2.common-1.0.2.jar b/libs/org.apache.oltu.oauth2.common-1.0.2.jar
diff --git a/libs/org.eclipse.sisu.inject-0.3.1.jar b/libs/org.eclipse.sisu.inject-0.3.1.jar
diff --git a/libs/org.eclipse.sisu.plexus-0.3.1.jar b/libs/org.eclipse.sisu.plexus-0.3.1.jar
diff --git a/libs/oro-2.0.8.jar b/libs/oro-2.0.8.jar
diff --git a/libs/picocontainer-2.15.jar b/libs/picocontainer-2.15.jar
diff --git a/libs/plexus-cipher-1.7.jar b/libs/plexus-cipher-1.7.jar
diff --git a/libs/plexus-classworlds-2.5.2.jar b/libs/plexus-classworlds-2.5.2.jar
diff --git a/libs/plexus-component-annotations-1.5.5.jar b/libs/plexus-component-annotations-1.5.5.jar
diff --git a/libs/plexus-container-default-1.0-alpha-9-stable-1.jar b/libs/plexus-container-default-1.0-alpha-9-stable-1.jar
diff --git a/libs/plexus-i18n-1.0-beta-7.jar b/libs/plexus-i18n-1.0-beta-7.jar
diff --git a/libs/plexus-interpolation-1.21.jar b/libs/plexus-interpolation-1.21.jar
diff --git a/libs/plexus-resources-1.0.1.jar b/libs/plexus-resources-1.0.1.jar
diff --git a/libs/plexus-sec-dispatcher-1.3.jar b/libs/plexus-sec-dispatcher-1.3.jar
diff --git a/libs/plexus-utils-3.0.20.jar b/libs/plexus-utils-3.0.20.jar
diff --git a/libs/plexus-velocity-1.1.8.jar b/libs/plexus-velocity-1.1.8.jar
diff --git a/libs/sisu-guice-3.2.5-no_aop.jar b/libs/sisu-guice-3.2.5-no_aop.jar
diff --git a/libs/snakeyaml-1.5.jar b/libs/snakeyaml-1.5.jar
diff --git a/libs/sslext-1.2-0.jar b/libs/sslext-1.2-0.jar
diff --git a/libs/struts-core-1.3.8.jar b/libs/struts-core-1.3.8.jar
diff --git a/libs/struts-taglib-1.3.8.jar b/libs/struts-taglib-1.3.8.jar
diff --git a/libs/struts-tiles-1.3.8.jar b/libs/struts-tiles-1.3.8.jar
diff --git a/libs/system-rules-1.12.1.jar b/libs/system-rules-1.12.1.jar
diff --git a/libs/tmc-checkstyle-runner-3.0.3-20170213.095103-1.jar b/libs/tmc-checkstyle-runner-3.0.3-20170213.095103-1.jar
diff --git a/libs/tmc-junit-runner-0.2.5.jar b/libs/tmc-junit-runner-0.2.5.jar
diff --git a/libs/tmc-langs-abstraction-1.0.0.jar b/libs/tmc-langs-abstraction-1.0.0.jar
diff --git a/libs/tmc-langs-framework-0.7.9-20180418.135445-1.jar b/libs/tmc-langs-framework-0.7.9-20180418.135445-1.jar
diff --git a/libs/tmc-langs-java-0.7.9-20180418.135635-1.jar b/libs/tmc-langs-java-0.7.9-20180418.135635-1.jar
diff --git a/libs/tmc-langs-make-0.7.9-20180418.135700-1.jar b/libs/tmc-langs-make-0.7.9-20180418.135700-1.jar
diff --git a/libs/tmc-langs-notests-0.7.9-20180418.135716-1.jar b/libs/tmc-langs-notests-0.7.9-20180418.135716-1.jar
diff --git a/libs/tmc-langs-python3-0.7.9-20180418.135709-1.jar b/libs/tmc-langs-python3-0.7.9-20180418.135709-1.jar
diff --git a/libs/tmc-langs-qmake-0.7.9-20180418.135727-1.jar b/libs/tmc-langs-qmake-0.7.9-20180418.135727-1.jar
diff --git a/libs/tmc-langs-r-0.7.9-20180418.135738-1.jar b/libs/tmc-langs-r-0.7.9-20180418.135738-1.jar
diff --git a/libs/tmc-langs-util-0.7.9-20180418.135748-1.jar b/libs/tmc-langs-util-0.7.9-20180418.135748-1.jar
diff --git a/libs/truth-0.28.jar b/libs/truth-0.28.jar
diff --git a/libs/velocity-1.5.jar b/libs/velocity-1.5.jar
diff --git a/libs/velocity-tools-2.0.jar b/libs/velocity-tools-2.0.jar
diff --git a/libs/wagon-http-2.9.jar b/libs/wagon-http-2.9.jar
diff --git a/libs/wagon-http-shared-2.9.jar b/libs/wagon-http-shared-2.9.jar
diff --git a/libs/wagon-provider-api-2.9.jar b/libs/wagon-provider-api-2.9.jar
diff --git a/libs/xercesImpl-2.9.1.jar b/libs/xercesImpl-2.9.1.jar
diff --git a/libs/xml-apis-1.3.04.jar b/libs/xml-apis-1.3.04.jar
diff --git a/pom.xml b/pom.xml
diff --git a/prepare-build.sh b/prepare-build.sh
diff --git a/settings.gradle.kts b/settings.gradle.kts
@@ -0,0 +1 @@
+rootProject.name = "tmc-intellij"
diff --git a/tmc-plugin-intellij/resources/META-INF/plugin.xml b/tmc-plugin-intellij/resources/META-INF/plugin.xml
@@ -1,7 +1,7 @@
 <idea-plugin>
   <id>fi.helsinki.cs.tmc</id>
-  <name>TMC Plugin for Intellij</name>
-  <version>2.0.3</version>
+  <name>TMC - Test My Code</name>
+  <version>2.1.0</version>
   <vendor email="" url="https://github.com/testmycode/tmc-intellij"> TMC IntelliJ team @ Github</vendor>
 
   <description><![CDATA[
@@ -21,14 +21,11 @@
     ]]>
   </change-notes>
 
-  <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/build_number_ranges.html for description -->
-  <idea-version since-build="141.0"/>
+  <!-- please see https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html for description -->
+  <idea-version since-build="261"/>
 
-  <!-- please see http://www.jetbrains.org/intellij/sdk/docs/basics/getting_started/plugin_compatibility.html
-       on how to target different products -->
-  <!-- uncomment to enable plugin in all products
-  <depends>com.intellij.modules.lang</depends>
-  -->
+  <depends>com.intellij.modules.platform</depends>
+  <depends>com.intellij.modules.java</depends>
 
   <extensions defaultExtensionNs="com.intellij">
 

diff --git a/...ugin-intellij/src/main/java/fi/helsinki/cs/tmc/intellij/actions/OpenToolWindowAction.java b/...ugin-intellij/src/main/java/fi/helsinki/cs/tmc/intellij/actions/OpenToolWindowAction.java
@@ -63,7 +63,7 @@ public void openToolWindow(Project project) {
     public void createToolWindowContent(@NotNull Project project, @NotNull ToolWindow toolWindow) {
         logger.info("Creating tool window content. @OpenToolWindowAction");
         ProjectListWindow window = new ProjectListWindow();
-        ContentFactory cf = ContentFactory.SERVICE.getInstance();
+        ContentFactory cf = ContentFactory.getInstance();
         Content content = cf.createContent(window.getBasePanel(), "", true);
         toolWindow.getContentManager().addContent(content);
         ProjectListManagerHolder.get().addWindow(window);

diff --git a/tmc-plugin-intellij/src/main/java/fi/helsinki/cs/tmc/intellij/actions/StartupEvent.java b/tmc-plugin-intellij/src/main/java/fi/helsinki/cs/tmc/intellij/actions/StartupEvent.java
@@ -22,11 +22,12 @@
 import com.intellij.openapi.editor.actionSystem.TypedActionHandler;
 import com.intellij.openapi.progress.util.ProgressWindow;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.startup.StartupActivity;
+import com.intellij.openapi.startup.ProjectActivity;
 import com.intellij.openapi.wm.ToolWindowManager;
 
 import fi.helsinki.cs.tmc.intellij.ui.login.LoginDialog;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -35,12 +36,24 @@
 /**
  * The actions to be executed on project startup defined in plugin.xml exercises group on line
  * &lt;postStartupActivity implementation ="fi.helsinki.cs.tmc.intellij.actions.StartupEvent"&gt;
+ *
+ * <p>Implements the modern {@link ProjectActivity} contract. The {@code execute} method
+ * is the suspend function generated from Kotlin; we delegate to {@link #runActivity(Project)}
+ * for the actual logic.
  */
-public class StartupEvent implements StartupActivity {
+public class StartupEvent implements ProjectActivity {
 
     private static final Logger logger = LoggerFactory.getLogger(StartupEvent.class);
 
+    @Nullable
     @Override
+    public Object execute(
+            @NotNull Project project,
+            @NotNull kotlin.coroutines.Continuation<? super kotlin.Unit> continuation) {
+        runActivity(project);
+        return kotlin.Unit.INSTANCE;
+    }
+
     public void runActivity(@NotNull Project project) {
 
         logger.info("Opening project {} and running startup actions. @StartupEvent", project);