LanguageClient: Introduce ClientRequestTask

This class is going to be used inside TaskTree.

Change-Id: Ia227a8f41e4557b45053cb018497a7eca8f8ac6a
Reviewed-by: Jarek Kobus <[email protected]>
Reviewed-by: <[email protected]>
Reviewed-by: Qt CI Bot <[email protected]>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/plugins/languageclient/clientrequesttask.cpp b/src/plugins/languageclient/clientrequesttask.cpp
new file mode 100644
index 00000000000..c5503bd6947
--- /dev/null
+++ b/src/plugins/languageclient/clientrequesttask.cpp
@@ -0,0 +1,39 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include "clientrequesttask.h"
+
+#include <QScopeGuard>
+
+using namespace LanguageServerProtocol;
+
+namespace LanguageClient {
+
+ClientRequestTaskAdapter::ClientRequestTaskAdapter()
+{
+    task()->setResponseCallback([this](const WorkspaceSymbolRequest::Response &response){
+        emit done(response.result().has_value());
+    });
+}
+
+void ClientRequestTaskAdapter::start()
+{
+    task()->start();
+}
+
+bool WorkspaceSymbolRequestTask::preStartCheck()
+{
+    if (!ClientRequestTask::preStartCheck() || !client()->locatorsEnabled())
+        return false;
+
+    const std::optional<std::variant<bool, WorkDoneProgressOptions>> capability
+        = client()->capabilities().workspaceSymbolProvider();
+    if (!capability.has_value())
+        return false;
+    if (std::holds_alternative<bool>(*capability) && !std::get<bool>(*capability))
+        return false;
+
+    return true;
+}
+
+} // namespace LanguageClient