1 files changed, 93 insertions, 0 deletions
diff --git a/src/shared/lsp/messages.h b/src/shared/lsp/messages.h
new file mode 100644
index 000000000..8c7d05c6d
--- /dev/null
+++ b/src/shared/lsp/messages.h
@@ -0,0 +1,93 @@
+// Copyright (C) 2018 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#pragma once
+
+#include "jsonrpcmessages.h"
+
+namespace lsp {
+
+enum MessageType {
+    Error = 1,
+    Warning = 2,
+    Info = 3,
+    Log = 4,
+};
+
+class LANGUAGESERVERPROTOCOL_EXPORT ShowMessageParams : public JsonObject
+{
+public:
+    using JsonObject::JsonObject;
+
+    int type() const { return typedValue<int>(typeKey); }
+    void setType(int type) { insert(typeKey, type); }
+
+    QString message() const { return typedValue<QString>(messageKey); }
+    void setMessage(QString message) { insert(messageKey, message); }
+
+    QString toString() const;
+
+    bool isValid() const override
+    { return contains(typeKey) && contains(messageKey); }
+};
+
+class LANGUAGESERVERPROTOCOL_EXPORT ShowMessageNotification : public Notification<ShowMessageParams>
+{
+public:
+    explicit ShowMessageNotification(const ShowMessageParams &params);
+    using Notification::Notification;
+    constexpr static const char methodName[] = "window/showMessage";
+};
+
+class LANGUAGESERVERPROTOCOL_EXPORT MessageActionItem : public JsonObject
+{
+public:
+    using JsonObject::JsonObject;
+
+    QString title() const { return typedValue<QString>(titleKey); }
+    void setTitle(QString title) { insert(titleKey, title); }
+
+    bool isValid() const override { return contains(titleKey); }
+};
+
+class LANGUAGESERVERPROTOCOL_EXPORT ShowMessageRequestParams : public ShowMessageParams
+{
+public:
+    using ShowMessageParams::ShowMessageParams;
+
+    std::optional<QList<MessageActionItem>> actions() const
+    { return optionalArray<MessageActionItem>(actionsKey); }
+    void setActions(const QList<MessageActionItem> &actions) { insertArray(actionsKey, actions); }
+    void clearActions() { remove(actionsKey); }
+};
+
+class LANGUAGESERVERPROTOCOL_EXPORT ShowMessageRequest : public Request<
+        LanguageClientValue<MessageActionItem>, std::nullptr_t, ShowMessageRequestParams>
+{
+public:
+    explicit ShowMessageRequest(const ShowMessageRequestParams &params);
+    using Request::Request;
+    constexpr static const char methodName[] = "window/showMessageRequest";
+};
+
+using LogMessageParams = ShowMessageParams;
+
+class LANGUAGESERVERPROTOCOL_EXPORT LogMessageNotification : public Notification<LogMessageParams>
+{
+public:
+    explicit LogMessageNotification(const LogMessageParams &params);
+    using Notification::Notification;
+    constexpr static const char methodName[] = "window/logMessage";
+};
+
+class LANGUAGESERVERPROTOCOL_EXPORT TelemetryNotification : public Notification<JsonObject>
+{
+public:
+    explicit TelemetryNotification(const JsonObject &params);
+    using Notification::Notification;
+    constexpr static const char methodName[] = "telemetry/event";
+
+    bool parametersAreValid(QString * /*error*/) const override { return params().has_value(); }
+};
+
+} // namespace LanguageClient