File indexing completed on 2024-05-12 05:09:34
0001 /*************************************************************************** 0002 Copyright (C) 2008-2009 Robby Stephenson <robby@periapsis.org> 0003 ***************************************************************************/ 0004 0005 /*************************************************************************** 0006 * * 0007 * This program is free software; you can redistribute it and/or * 0008 * modify it under the terms of the GNU General Public License as * 0009 * published by the Free Software Foundation; either version 2 of * 0010 * the License or (at your option) version 3 or any later version * 0011 * accepted by the membership of KDE e.V. (or its successor approved * 0012 * by the membership of KDE e.V.), which shall act as a proxy * 0013 * defined in Section 14 of version 3 of the license. * 0014 * * 0015 * This program is distributed in the hope that it will be useful, * 0016 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 0017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 0018 * GNU General Public License for more details. * 0019 * * 0020 * You should have received a copy of the GNU General Public License * 0021 * along with this program. If not, see <http://www.gnu.org/licenses/>. * 0022 * * 0023 ***************************************************************************/ 0024 0025 #ifndef TELLICO_GOOGLESCHOLARFETCHER_H 0026 #define TELLICO_GOOGLESCHOLARFETCHER_H 0027 0028 #include "fetcher.h" 0029 #include "configwidget.h" 0030 0031 #include <QPointer> 0032 0033 class KJob; 0034 namespace KIO { 0035 class StoredTransferJob; 0036 } 0037 0038 namespace Tellico { 0039 namespace Fetch { 0040 0041 /** 0042 * A fetcher for Google Scholar 0043 * 0044 * @author Robby Stephenson 0045 */ 0046 class GoogleScholarFetcher : public Fetcher { 0047 Q_OBJECT 0048 0049 public: 0050 /** 0051 */ 0052 GoogleScholarFetcher(QObject* parent); 0053 /** 0054 */ 0055 virtual ~GoogleScholarFetcher(); 0056 0057 /** 0058 */ 0059 virtual QString source() const Q_DECL_OVERRIDE; 0060 virtual bool isSearching() const Q_DECL_OVERRIDE { return m_started; } 0061 virtual void continueSearch() Q_DECL_OVERRIDE; 0062 virtual bool canSearch(FetchKey k) const Q_DECL_OVERRIDE; 0063 virtual void stop() Q_DECL_OVERRIDE; 0064 virtual Data::EntryPtr fetchEntryHook(uint uid) Q_DECL_OVERRIDE; 0065 virtual Type type() const Q_DECL_OVERRIDE { return GoogleScholar; } 0066 virtual bool canFetch(int type) const Q_DECL_OVERRIDE; 0067 virtual void readConfigHook(const KConfigGroup& config) Q_DECL_OVERRIDE; 0068 0069 /** 0070 * Returns a widget for modifying the fetcher's config. 0071 */ 0072 virtual Fetch::ConfigWidget* configWidget(QWidget* parent) const Q_DECL_OVERRIDE; 0073 0074 class ConfigWidget : public Fetch::ConfigWidget { 0075 public: 0076 explicit ConfigWidget(QWidget* parent_, const GoogleScholarFetcher* fetcher = nullptr); 0077 virtual void saveConfigHook(KConfigGroup&) Q_DECL_OVERRIDE {} 0078 virtual QString preferredName() const Q_DECL_OVERRIDE; 0079 }; 0080 friend class ConfigWidget; 0081 0082 static QString defaultName(); 0083 static QString defaultIcon(); 0084 static StringHash allOptionalFields() { return StringHash(); } 0085 0086 private Q_SLOTS: 0087 void slotComplete(KJob* job); 0088 0089 private: 0090 virtual void search() Q_DECL_OVERRIDE; 0091 virtual FetchRequest updateRequest(Data::EntryPtr entry) Q_DECL_OVERRIDE; 0092 void doSearch(); 0093 void setBibtexCookie(); 0094 0095 int m_limit; 0096 int m_start; 0097 int m_total; 0098 0099 QHash<uint, Data::EntryPtr> m_entries; 0100 QPointer<KIO::StoredTransferJob> m_job; 0101 0102 bool m_started; 0103 0104 bool m_cookieIsSet; 0105 }; 0106 0107 } // end namespace 0108 } // end namespace 0109 #endif