build: update minimum required IJ version to 2022.3

Signed-off-by: Fred Bricon <[email protected]>

gradle.properties

@@ -6,16 +6,16 @@ pluginRepositoryUrl=https://github.com/redhat-developer/lsp4ij
 # NO SPACES AROUND THE EQUALS SIGN!!
 pluginVersion=0.0.1-SNAPSHOT
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
-pluginSinceBuild=222
+pluginSinceBuild=223
 #pluginUntilBuild=233.*
 # IntelliJ Platform Properties -> https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#configuration-intellij-extension
 platformType=IC
-platformVersion=2022.2.3
+platformVersion=2022.3
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
 # Example: platformPlugins = com.intellij.java, com.jetbrains.php:203.4449.22
 platformPlugins=com.redhat.devtools.intellij.telemetry:1.1.0.52
 # Gradle Releases -> https://github.com/gradle/gradle/releases
-gradleVersion=8.4
+gradleVersion=8.5
 channel=nightly
 lsp4jVersion=0.21.1
 flexmarkVersion=0.64.8

gradle/libs.versions.toml

@@ -6,7 +6,7 @@ annotations = "24.0.1"
 testlogger = "3.2.0"
 kotlin = "1.9.10"
 changelog = "2.2.0"
-gradleIntelliJPlugin = "1.16.0"
+gradleIntelliJPlugin = "1.16.1"
 
 
 [libraries]

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/main/java/com/redhat/devtools/lsp4ij/ServerMessageHandler.java

@@ -43,29 +43,19 @@ public static void logMessage(LanguageServerWrapper wrapper, MessageParams param
     }
 
     private static Icon messageTypeToIcon(MessageType type) {
-        Icon result = null;
-
-        switch (type) {
-            case Error:
-                result = AllIcons.General.Error;
-                break;
-            case Info:
-            case Log:
-                result =  AllIcons.General.Information;
-                break;
-            case Warning:
-                result = AllIcons.General.Warning;
-        }
-        return result;
+        return switch (type) {
+            case Error -> AllIcons.General.Error;
+            case Info, Log -> AllIcons.General.Information;
+            case Warning -> AllIcons.General.Warning;
+        };
     }
 
     private static NotificationType messageTypeToNotificationType(MessageType type) {
-        NotificationType result = switch (type) {
+        return switch (type) {
             case Error -> NotificationType.ERROR;
             case Info, Log -> NotificationType.INFORMATION;
             case Warning -> NotificationType.WARNING;
         };
-        return result;
     }
 
 
@@ -75,7 +65,8 @@ private static NotificationType messageTypeToNotificationType(MessageType type)
      * @param params the message parameters
      */
     public static void showMessage(String title, MessageParams params) {
-        Notification notification = new Notification(LanguageServerBundle.message("language.server.protocol.groupId"), title, toHTML(params.getMessage()), messageTypeToNotificationType(params.getType()), NotificationListener.URL_OPENING_LISTENER);
+        Notification notification = new Notification(LanguageServerBundle.message("language.server.protocol.groupId"), title, toHTML(params.getMessage()), messageTypeToNotificationType(params.getType()));
+        notification.setListener(NotificationListener.URL_OPENING_LISTENER);
         notification.setIcon(messageTypeToIcon(params.getType()));
         Notifications.Bus.notify(notification);
     }

src/main/java/com/redhat/devtools/lsp4ij/launching/ui/NewLanguageServerDialog.java

@@ -15,7 +15,7 @@
 import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.ValidationInfo;
 import com.intellij.ui.DocumentAdapter;
-import com.intellij.ui.ListCellRendererWrapper;
+import com.intellij.ui.SimpleListCellRenderer;
 import com.intellij.util.ui.FormBuilder;
 import com.intellij.util.ui.JBInsets;
 import com.redhat.devtools.lsp4ij.LanguageServerBundle;
@@ -82,7 +82,7 @@ public NewLanguageServerDialog(@NotNull Project project) {
     private void createTemplateCombo(FormBuilder builder) {
         JPanel panel = new JPanel();
         panel.setLayout(new BoxLayout(panel, BoxLayout.X_AXIS));
-        templateCombo.setRenderer(new ListCellRendererWrapper<LanguageServerTemplate>() {
+        templateCombo.setRenderer(new SimpleListCellRenderer<LanguageServerTemplate>() {
             @Override
             public void customize(@NotNull JList list,
                                   @Nullable LanguageServerTemplate value,
@@ -97,7 +97,7 @@ public void customize(@NotNull JList list,
             }
         });
 
-        final JButton showInstructionButton = super.createHelpButton(JBInsets.emptyInsets());
+        final JButton showInstructionButton = super.createHelpButton(new JBInsets(0,0,0,0));
         showInstructionButton.setText("");
         templateCombo.addItemListener(event -> {
             LanguageServerTemplate template = (LanguageServerTemplate) event.getItem();
@@ -108,8 +108,10 @@ public void customize(@NotNull JList list,
 
         showInstructionButton.addActionListener(e -> {
             LanguageServerTemplate template = (LanguageServerTemplate) templateCombo.getSelectedItem();
-            ShowInstructionDialog dialog = new ShowInstructionDialog(template, project);
-            dialog.show();
+            if (template != null) {
+                ShowInstructionDialog dialog = new ShowInstructionDialog(template, project);
+                dialog.show();
+            }
         });
         showInstructionButton.setEnabled(false);
         panel.add(showInstructionButton, BorderLayout.CENTER);