fix: Client does not advertise that it supports DidChangeWatchedFiles

Author: FlorianKroiss

org.eclipse.lsp4e/META-INF/MANIFEST.MF

@@ -2,7 +2,7 @@ Manifest-Version: 1.0
 Bundle-ManifestVersion: 2
 Bundle-Name: Language Server Protocol client for Eclipse IDE (Incubation)
 Bundle-SymbolicName: org.eclipse.lsp4e;singleton:=true
-Bundle-Version: 0.19.1.qualifier
+Bundle-Version: 0.19.2.qualifier
 Bundle-RequiredExecutionEnvironment: JavaSE-21
 Require-Bundle: org.eclipse.core.runtime;bundle-version="3.12.0",
  org.eclipse.equinox.common;bundle-version="3.8.0",

org.eclipse.lsp4e/pom.xml

@@ -10,7 +10,7 @@
 	</parent>
 	<artifactId>org.eclipse.lsp4e</artifactId>
 	<packaging>eclipse-plugin</packaging>
-	<version>0.19.1-SNAPSHOT</version>
+	<version>0.19.2-SNAPSHOT</version>
 
 	<build>
 		<plugins>

org.eclipse.lsp4e/src/org/eclipse/lsp4e/internal/SupportedFeatures.java

@@ -29,6 +29,7 @@
 import org.eclipse.lsp4j.CompletionItemResolveSupportCapabilities;
 import org.eclipse.lsp4j.CompletionListCapabilities;
 import org.eclipse.lsp4j.DefinitionCapabilities;
+import org.eclipse.lsp4j.DidChangeWatchedFilesCapabilities;
 import org.eclipse.lsp4j.DocumentHighlightCapabilities;
 import org.eclipse.lsp4j.DocumentLinkCapabilities;
 import org.eclipse.lsp4j.DocumentSymbolCapabilities;
@@ -165,6 +166,11 @@ public static WorkspaceClientCapabilities getWorkspaceClientCapabilities() {
 		workspaceClientCapabilities.setWorkspaceEdit(editCapabilities);
 		final var codeLensWorkspaceCapabilities = new CodeLensWorkspaceCapabilities(true);
 		workspaceClientCapabilities.setCodeLens(codeLensWorkspaceCapabilities);
+
+		DidChangeWatchedFilesCapabilities didChangeWatchedFilesCapabilities = new DidChangeWatchedFilesCapabilities(true);
+		didChangeWatchedFilesCapabilities.setRelativePatternSupport(true);
+		workspaceClientCapabilities.setDidChangeWatchedFiles(didChangeWatchedFilesCapabilities);
+
 		return workspaceClientCapabilities;
 	}