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LanguageClient: check capabilities before find usage

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Change-Id: I421c2f93c90e6b0b8198fcff5707e8a47e8022f2
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
David Schulz
2022-09-23 10:52:32 +02:00
parent 049c2cf6f3
commit 1ee370df50
2 changed files with 26 additions and 1 deletions
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26
src/plugins/languageclient/languageclientsymbolsupport.cpp
View File

@@ -112,6 +112,30 @@ void SymbolSupport::findLinkAt(TextEditor::TextDocument *document,
}
bool SymbolSupport::supportsFindUsages(TextEditor::TextDocument *document) const
{
if (!m_client || !m_client->reachable())
return false;
if (m_client->dynamicCapabilities().isRegistered(FindReferencesRequest::methodName)) {
QJsonObject options
= m_client->dynamicCapabilities().option(FindReferencesRequest::methodName).toObject();
const TextDocumentRegistrationOptions docOps(options);
if (docOps.isValid()
&& !docOps.filterApplies(document->filePath(),
Utils::mimeTypeForName(document->mimeType()))) {
return false;
}
} else if (auto referencesProvider = m_client->capabilities().referencesProvider()) {
if (std::holds_alternative<bool>(*referencesProvider)) {
if (!std::get<bool>(*referencesProvider))
return false;
}
} else {
return false;
}
return true;
}
struct ItemData
{
Core::Search::TextRange range;
@@ -199,7 +223,7 @@ void SymbolSupport::handleFindReferencesResponse(const FindReferencesRequest::Re
std::optional<MessageId> SymbolSupport::findUsages(
TextEditor::TextDocument *document, const QTextCursor &cursor, const ResultHandler &handler)
{
if (!m_client->reachable())
if (!supportsFindUsages(document))
return {};
ReferenceParams params(generateDocPosParams(document, cursor));
params.setContext(ReferenceParams::ReferenceContext(true));

1
src/plugins/languageclient/languageclientsymbolsupport.h
View File

@@ -34,6 +34,7 @@ public:
Utils::LinkHandler callback,
const bool resolveTarget);
bool supportsFindUsages(TextEditor::TextDocument *document) const;
using ResultHandler = std::function<void(const QList<LanguageServerProtocol::Location> &)>;
std::optional<LanguageServerProtocol::MessageId> findUsages(
TextEditor::TextDocument *document,