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LanguageClient: add signature help provider

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Change-Id: Ia89c28b574c92802bbfda280115a50f5955f0854
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
David Schulz
2019-05-17 14:37:06 +02:00
committed by Oliver Wolff
parent 3f32d79c99
commit b0039f1ec8
10 changed files with 248 additions and 15 deletions
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9
src/plugins/languageclient/client.cpp
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@@ -93,6 +93,7 @@ private:
Client::Client(BaseClientInterface *clientInterface)
: m_id(Core::Id::fromString(QUuid::createUuid().toString()))
, m_completionProvider(this)
, m_functionHintProvider(this)
, m_quickFixProvider(this)
, m_clientInterface(clientInterface)
, m_documentSymbolCache(this)
@@ -124,6 +125,7 @@ Client::~Client()
for (TextDocument *document : m_resetAssistProvider.keys()) {
if (document->completionAssistProvider() == &m_completionProvider)
document->setCompletionAssistProvider(m_resetAssistProvider[document]);
document->setFunctionHintAssistProvider(nullptr);
document->setQuickFixAssistProvider(nullptr);
}
for (Core::IEditor * editor : Core::DocumentModel::editorsForOpenedDocuments()) {
@@ -315,6 +317,13 @@ bool Client::openDocument(Core::IDocument *document)
textDocument->setCompletionAssistProvider(&m_completionProvider);
}
m_resetAssistProvider[textDocument] = oldCompletionProvider;
m_functionHintProvider.setTriggerCharacters(
m_serverCapabilities.signatureHelpProvider()
.value_or(ServerCapabilities::SignatureHelpOptions())
.triggerCharacters()
.value_or(QList<QString>()));
textDocument->setCompletionAssistProvider(&m_completionProvider);
textDocument->setFunctionHintAssistProvider(&m_functionHintProvider);
textDocument->setQuickFixAssistProvider(&m_quickFixProvider);
connect(textDocument, &QObject::destroyed, this, [this, textDocument]{
m_resetAssistProvider.remove(textDocument);