| 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 "qqmlgototypedefinitionsupport_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 | |
| 10 | QT_BEGIN_NAMESPACE |
| 11 | |
| 12 | using namespace Qt::StringLiterals; |
| 13 | |
| 14 | QmlGoToTypeDefinitionSupport::QmlGoToTypeDefinitionSupport(QmlLsp::QQmlCodeModel *codeModel) |
| 15 | : BaseT(codeModel) |
| 16 | { |
| 17 | } |
| 18 | |
| 19 | QString QmlGoToTypeDefinitionSupport::name() const |
| 20 | { |
| 21 | return u"QmlNavigationSupport"_s; |
| 22 | } |
| 23 | |
| 24 | void QmlGoToTypeDefinitionSupport::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.typeDefinitionProvider = true; |
| 32 | } |
| 33 | |
| 34 | void QmlGoToTypeDefinitionSupport::registerHandlers(QLanguageServer *, |
| 35 | QLanguageServerProtocol *protocol) |
| 36 | { |
| 37 | protocol->registerTypeDefinitionRequestHandler(handler: getRequestHandler()); |
| 38 | } |
| 39 | |
| 40 | void QmlGoToTypeDefinitionSupport::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 | QQmlJS::Dom::DomItem base = QQmlLSUtils::findTypeDefinitionOf(item: itemsFound->first().domItem); |
| 51 | if (base.domKind() == QQmlJS::Dom::DomKind::Empty) { |
| 52 | qWarning() << u"Could not obtain the type definition, was the type correctly resolved?"_s |
| 53 | << u"\n Obtained type was:\n"_s<< base.toString() |
| 54 | << u"\nbut selected item was:\n" |
| 55 | << itemsFound->first().domItem.toString(); |
| 56 | return; |
| 57 | } |
| 58 | |
| 59 | if (base.domKind() == QQmlJS::Dom::DomKind::Empty) { |
| 60 | qWarning() << u"Could not obtain the base from the item"_s; |
| 61 | return; |
| 62 | } |
| 63 | auto locationInfo = QQmlJS::Dom::FileLocations::fileLocationsOf(base); |
| 64 | if (!locationInfo) { |
| 65 | qWarning() |
| 66 | << u"Could not obtain the text location from the base item, was it correctly resolved?\nBase was "_s |
| 67 | << base.toString(); |
| 68 | return; |
| 69 | } |
| 70 | |
| 71 | QQmlJS::Dom::DomItem fileOfBase = base.containingFile(); |
| 72 | auto fileOfBasePtr = fileOfBase.ownerAs<QQmlJS::Dom::QmlFile>(); |
| 73 | if (!fileOfBasePtr) { |
| 74 | qWarning() << u"Could not obtain the file of the base."_s; |
| 75 | return; |
| 76 | } |
| 77 | |
| 78 | QLspSpecification::Location l; |
| 79 | l.uri = QUrl::fromLocalFile(localfile: fileOfBasePtr->canonicalFilePath()).toEncoded(); |
| 80 | |
| 81 | const QString qmlCode = fileOfBasePtr->code(); |
| 82 | l.range = QQmlLSUtils::qmlLocationToLspLocation(code: qmlCode, qmlLocation: locationInfo->fullRegion); |
| 83 | |
| 84 | results.append(t: l); |
| 85 | } |
| 86 | |
| 87 | QT_END_NAMESPACE |
| 88 |