forked from qt-creator/qt-creator
56baf8c058
Since we also license under GPL-3.0 WITH Qt-GPL-exception-1.0,
this applies only to a hypothetical newer version of GPL, that doesn't
exist yet. If such a version emerges, we can still decide to relicense...
While at it, replace (deprecated) GPL-3.0 with more explicit GPL-3.0-only
Change was done by running
find . -type f -exec perl -pi -e "s/LicenseRef-Qt-Commercial OR GPL-3.0\+ OR GPL-3.0 WITH Qt-GPL-exception-1.0/LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0/g" {} \;
Change-Id: I5097e6ce8d10233993ee30d7e25120e2659eb10b
Reviewed-by: Eike Ziller <eike.ziller@qt.io>
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
// Copyright (C) 2019 The Qt Company Ltd.
|
|
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
|
|
|
|
#pragma once
|
|
|
|
#include "languageclient_global.h"
|
|
|
|
#include <languageserverprotocol/languagefeatures.h>
|
|
#include <texteditor/codeassist/completionassistprovider.h>
|
|
#include <texteditor/codeassist/iassistprocessor.h>
|
|
|
|
#include <QPointer>
|
|
|
|
#include <optional>
|
|
|
|
namespace TextEditor { class IAssistProposal; }
|
|
|
|
namespace LanguageClient {
|
|
|
|
class Client;
|
|
|
|
class LANGUAGECLIENT_EXPORT FunctionHintAssistProvider : public TextEditor::CompletionAssistProvider
|
|
{
|
|
Q_OBJECT
|
|
|
|
public:
|
|
explicit FunctionHintAssistProvider(Client *client);
|
|
|
|
TextEditor::IAssistProcessor *createProcessor(const TextEditor::AssistInterface *) const override;
|
|
|
|
int activationCharSequenceLength() const override;
|
|
bool isActivationCharSequence(const QString &sequence) const override;
|
|
bool isContinuationChar(const QChar &c) const override;
|
|
|
|
void setTriggerCharacters(const std::optional<QList<QString>> &triggerChars);
|
|
|
|
private:
|
|
QList<QString> m_triggerChars;
|
|
int m_activationCharSequenceLength = 0;
|
|
Client *m_client = nullptr; // not owned
|
|
};
|
|
|
|
class LANGUAGECLIENT_EXPORT FunctionHintProcessor : public TextEditor::IAssistProcessor
|
|
{
|
|
public:
|
|
explicit FunctionHintProcessor(Client *client);
|
|
TextEditor::IAssistProposal *perform() override;
|
|
bool running() override { return m_currentRequest.has_value(); }
|
|
bool needsRestart() const override { return true; }
|
|
void cancel() override;
|
|
|
|
private:
|
|
void handleSignatureResponse(
|
|
const LanguageServerProtocol::SignatureHelpRequest::Response &response);
|
|
|
|
QPointer<Client> m_client;
|
|
std::optional<LanguageServerProtocol::MessageId> m_currentRequest;
|
|
int m_pos = -1;
|
|
};
|
|
|
|
} // namespace LanguageClient
|