qqmlgotodefinitionsupport.cpp

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// Copyright (C) 2023 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#include "qqmlgotodefinitionsupport_p.h"

#include "qqmllsutils_p.h"

#include <QtLanguageServer/private/qlanguageserverspectypes_p.h>

#include <QtQmlDom/private/qqmldomexternalitems_p.h>

#include <QtQmlDom/private/qqmldomtop_p.h>

QT_BEGIN_NAMESPACE

using namespace Qt::StringLiterals;

QmlGoToDefinitionSupport::QmlGoToDefinitionSupport(QmlLsp::QQmlCodeModelManager *codeModel)

    : BaseT(codeModel)

void QmlGoToDefinitionSupport::setupCapabilities(QLspSpecification::ServerCapabilities &caps)

    // just assume caps.typeDefinitionProvider is a bool for now

    // handle the TypeDefinitionOptions and TypeDefinitionRegistrationOptions cases later on, if

    // needed (as they just allow more fancy go-to-type-definition action).

    caps.definitionProvider = true;

void QmlGoToDefinitionSupport::registerHandlers(QLanguageServer *,

                                                QLanguageServerProtocol *protocol)

    protocol->registerDefinitionRequestHandler(getRequestHandler());

void QmlGoToDefinitionSupport::process(RequestPointerArgument request)

    QList<QLspSpecification::Location> results;

    ResponseScopeGuard guard(results, request->m_response);

    auto itemsFound = itemsForRequest(request);

    if (!itemsFound.has_value()) {

        guard.setError(itemsFound.error());

        return;

    auto &front = itemsFound.value().front();

    const QByteArray shortestRootUrl =

            m_codeModelManager->shortestRootUrlForFile(request->m_parameters.textDocument.uri);

    const QStringList headerDirectories = shortestRootUrl.isEmpty()

            ? QStringList{}

            : QStringList{ QUrl::fromEncoded(shortestRootUrl).toLocalFile() };

    const auto locations = QQmlLSUtils::findDefinitionOf(front.domItem, headerDirectories);

    for (const QQmlLSUtils::Location &location : locations) {

        results.append({ QUrl::fromLocalFile(location.filename()).toEncoded(),

                         QQmlLSUtils::qmlLocationToLspLocation(location) });

QT_END_NAMESPACE