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LanguageClient: add hover handler

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Change-Id: Iddf30828ef26a157ab935d0abe708087ab123dd6
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
This commit is contained in:
David Schulz
2019-05-15 11:19:31 +02:00
parent e04339b1e8
commit c874f07d53
15 changed files with 346 additions and 53 deletions
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17
src/plugins/languageclient/client.cpp
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@@ -96,6 +96,7 @@ Client::Client(BaseClientInterface *clientInterface)
, m_quickFixProvider(this)
, m_clientInterface(clientInterface)
, m_documentSymbolCache(this)
, m_hoverHandler(this)
{
m_contentHandler.insert(JsonRpcMessageHandler::jsonRpcMimeType(),
&JsonRpcMessageHandler::parseContent);
@@ -129,6 +130,7 @@ Client::~Client()
if (auto textEditor = qobject_cast<BaseTextEditor *>(editor)) {
TextEditorWidget *widget = textEditor->editorWidget();
widget->setRefactorMarkers(RefactorMarker::filterOutType(widget->refactorMarkers(), id()));
widget->removeHoverHandler(&m_hoverHandler);
}
}
for (const DocumentUri &uri : m_diagnostics.keys())
@@ -204,6 +206,12 @@ static ClientCapabilities generateClientCapabilities()
CodeActionKind(QList<QString>{"*"}));
codeActionCapabilities.setCodeActionLiteralSupport(literalSupport);
documentCapabilities.setCodeAction(codeActionCapabilities);
TextDocumentClientCapabilities::HoverCapabilities hover;
hover.setContentFormat({MarkupKind::plaintext});
hover.setDynamicRegistration(true);
documentCapabilities.setHover(hover);
documentCapabilities.setReferences(allowDynamicRegistration);
documentCapabilities.setDocumentHighlight(allowDynamicRegistration);
documentCapabilities.setDefinition(allowDynamicRegistration);
@@ -915,6 +923,11 @@ DocumentSymbolCache *Client::documentSymbolCache()
return &m_documentSymbolCache;
}
HoverHandler *Client::hoverHandler()
{
return &m_hoverHandler;
}
void Client::log(const ShowMessageParams &message,
Core::MessageManager::PrintToOutputPaneFlag flag)
{
@@ -1113,6 +1126,10 @@ void Client::intializeCallback(const InitializeRequest::Response &initResponse)
updateEditorToolBar(editor);
}
}
for (Core::IEditor *editor : Core::DocumentModel::editorsForOpenedDocuments()) {
if (auto textEditor = qobject_cast<TextEditor::BaseTextEditor *>(editor))
textEditor->editorWidget()->addHoverHandler(&m_hoverHandler);
}
emit initialized(m_serverCapabilities);
}