1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2019 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of Qt Creator. 7 ** 8 ** Commercial License Usage 9 ** Licensees holding valid commercial Qt licenses may use this file in 10 ** accordance with the commercial license agreement provided with the 11 ** Software or, alternatively, in accordance with the terms contained in 12 ** a written agreement between you and The Qt Company. For licensing terms 13 ** and conditions see https://www.qt.io/terms-conditions. For further 14 ** information use the contact form at https://www.qt.io/contact-us. 15 ** 16 ** GNU General Public License Usage 17 ** Alternatively, this file may be used under the terms of the GNU 18 ** General Public License version 3 as published by the Free Software 19 ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT 20 ** included in the packaging of this file. Please review the following 21 ** information to ensure the GNU General Public License requirements will 22 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 23 ** 24 ****************************************************************************/ 25 26 #pragma once 27 28 #include "languageclient_global.h" 29 30 #include "utils/optional.h" 31 32 #include <languageserverprotocol/languagefeatures.h> 33 #include <languageserverprotocol/lsptypes.h> 34 35 #include <QMap> 36 #include <QObject> 37 #include <QSet> 38 #include <QTimer> 39 40 namespace LanguageClient { 41 42 class Client; 43 44 class LANGUAGECLIENT_EXPORT DocumentSymbolCache : public QObject 45 { 46 Q_OBJECT 47 public: 48 DocumentSymbolCache(Client *client); 49 50 void requestSymbols(const LanguageServerProtocol::DocumentUri &uri); 51 52 signals: 53 void gotSymbols(const LanguageServerProtocol::DocumentUri &uri, 54 const LanguageServerProtocol::DocumentSymbolsResult &symbols); 55 56 private: 57 void requestSymbolsImpl(); 58 void handleResponse(const LanguageServerProtocol::DocumentUri &uri, 59 const LanguageServerProtocol::DocumentSymbolsRequest::Response &response); 60 61 QMap<LanguageServerProtocol::DocumentUri, LanguageServerProtocol::DocumentSymbolsResult> m_cache; 62 Client *m_client = nullptr; 63 QTimer m_compressionTimer; 64 QSet<LanguageServerProtocol::DocumentUri> m_compressedUris; 65 }; 66 67 } // namespace LanguageClient 68