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/****************************************************************************
**
** Copyright (C) 2021 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QLANGUAGESERVER_P_H
#define QLANGUAGESERVER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtLanguageServer/private/qlanguageserverspec_p.h>
#include <QtLanguageServer/private/qlanguageserverprotocol_p.h>
#include <QtLanguageServer/private/qlspnotifysignals_p.h>
#include <QtCore/qloggingcategory.h>
QT_BEGIN_NAMESPACE
class QLanguageServer;
class QLanguageServerPrivate;
Q_DECLARE_LOGGING_CATEGORY(lspServerLog)
class QLanguageServerModule : public QObject
{
Q_OBJECT
public:
QLanguageServerModule(QObject *parent = nullptr) : QObject(parent) { }
virtual QString name() const = 0;
virtual void registerHandlers(QLanguageServer *server, QLanguageServerProtocol *protocol) = 0;
virtual void setupCapabilities(const QLspSpecification::InitializeParams &clientInfo,
QLspSpecification::InitializeResult &) = 0;
};
class QLanguageServer : public QObject
{
Q_OBJECT
Q_PROPERTY(RunStatus runStatus READ runStatus NOTIFY runStatusChanged)
Q_PROPERTY(bool isInitialized READ isInitialized)
public:
QLanguageServer(const QJsonRpcTransport::DataHandler &h, QObject *parent = nullptr);
enum class RunStatus {
NotSetup,
SettingUp,
DidSetup,
Initializing,
DidInitialize, // normal state of execution
WaitPending,
Stopping,
Stopped
};
Q_ENUM(RunStatus)
QLanguageServerProtocol *protocol();
void finishSetup();
void registerHandlers(QLanguageServerProtocol *protocol);
void setupCapabilities(const QLspSpecification::InitializeParams &clientInfo,
QLspSpecification::InitializeResult &serverInfo);
void addServerModule(QLanguageServerModule *serverModule);
QLanguageServerModule *moduleByName(const QString &n) const;
QLspNotifySignals *notifySignals();
// API
RunStatus runStatus() const;
bool isInitialized() const;
bool isRequestCanceled(const QJsonRpc::IdType &id) const;
const QLspSpecification::InitializeParams &clientInfo() const;
const QLspSpecification::InitializeResult &serverInfo() const;
public slots:
void receiveData(const QByteArray &d);
signals:
void runStatusChanged(RunStatus);
void clientInitialized(QLanguageServer *server);
void shutdown();
void exit();
void lifecycleError();
private:
void registerMethods(QJsonRpc::TypedRpc &typedRpc);
void executeShutdown();
Q_DECLARE_PRIVATE(QLanguageServer)
};
QT_END_NAMESPACE
#endif // QLANGUAGESERVER_P_H
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