1// Copyright (C) 2023 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#include "qqmlgotodefinitionsupport_p.h"
5#include "qqmllsutils_p.h"
6#include <QtLanguageServer/private/qlanguageserverspectypes_p.h>
7#include <QtQmlDom/private/qqmldomexternalitems_p.h>
8#include <QtQmlDom/private/qqmldomtop_p.h>
9
10QT_BEGIN_NAMESPACE
11
12using namespace Qt::StringLiterals;
13
14QmlGoToDefinitionSupport::QmlGoToDefinitionSupport(QmlLsp::QQmlCodeModel *codeModel)
15 : BaseT(codeModel)
16{
17}
18
19QString QmlGoToDefinitionSupport::name() const
20{
21 return u"QmlDefinitionSupport"_s;
22}
23
24void QmlGoToDefinitionSupport::setupCapabilities(
25 const QLspSpecification::InitializeParams &,
26 QLspSpecification::InitializeResult &serverCapabilities)
27{
28 // just assume serverCapabilities.capabilities.typeDefinitionProvider is a bool for now
29 // handle the TypeDefinitionOptions and TypeDefinitionRegistrationOptions cases later on, if
30 // needed (as they just allow more fancy go-to-type-definition action).
31 serverCapabilities.capabilities.definitionProvider = true;
32}
33
34void QmlGoToDefinitionSupport::registerHandlers(QLanguageServer *,
35 QLanguageServerProtocol *protocol)
36{
37 protocol->registerDefinitionRequestHandler(handler: getRequestHandler());
38}
39
40void QmlGoToDefinitionSupport::process(RequestPointerArgument request)
41{
42 QList<QLspSpecification::Location> results;
43 QScopeGuard onExit([&results, &request]() { request->m_response.sendResponse(r: results); });
44
45 auto itemsFound = itemsForRequest(request);
46 if (!itemsFound) {
47 return;
48 }
49
50 auto location = QQmlLSUtils::findDefinitionOf(item: itemsFound->front().domItem);
51 if (!location)
52 return;
53
54 QLspSpecification::Location l;
55 l.uri = QUrl::fromLocalFile(localfile: location->filename).toEncoded();
56
57 QQmlJS::Dom::DomItem file = itemsFound->front().domItem.goToFile(filePath: location->filename);
58 auto fileOfBasePtr = file.ownerAs<QQmlJS::Dom::QmlFile>();
59 if (!fileOfBasePtr) {
60 qWarning() << u"Could not obtain the file of the base."_s;
61 return;
62 }
63 const QString qmlCode = fileOfBasePtr->code();
64 l.range = QQmlLSUtils::qmlLocationToLspLocation(code: qmlCode, qmlLocation: location->location);
65
66 results.append(t: l);
67}
68QT_END_NAMESPACE
69

source code of qtdeclarative/src/qmlls/qqmlgotodefinitionsupport.cpp