src/app/application.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2015, 2019  Vladimir Golovnev <glassez@yandex.ru>
   4  * Copyright (C) 2006  Christophe Dumez
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License
   8  * as published by the Free Software Foundation; either version 2
   9  * of the License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  19  *
  20  * In addition, as a special exception, the copyright holders give permission to
  21  * link this program with the OpenSSL project's "OpenSSL" library (or with
  22  * modified versions of it that use the same license as the "OpenSSL" library),
  23  * and distribute the linked executables. You must obey the GNU General Public
  24  * License in all respects for all of the code used other than "OpenSSL".  If you
  25  * modify file(s), you may extend this exception to your version of the file(s),
  26  * but you are not obligated to do so. If you do not wish to do so, delete this
  27  * exception statement from your version.
  28  */
  29
  30 #pragma once
  31
  32 #include <QPointer>
  33 #include <QStringList>
  34 #include <QTranslator>
  35
  36 #ifndef DISABLE_GUI
  37 #include <QApplication>
  38 using BaseApplication = QApplication;
  39 class MainWindow;
  40
  41 #ifdef Q_OS_WIN
  42 class QSessionManager;
  43 #endif // Q_OS_WIN
  44
  45 #else
  46 #include <QCoreApplication>
  47 using BaseApplication = QCoreApplication;
  48 #endif // DISABLE_GUI
  49
  50 #include "base/path.h"
  51 #include "base/settingvalue.h"
  52 #include "base/types.h"
  53 #include "cmdoptions.h"
  54
  55 #ifndef DISABLE_WEBUI
  56 class WebUI;
  57 #endif
  58
  59 class ApplicationInstanceManager;
  60 class FileLogger;
  61
  62 namespace BitTorrent
  63 {
  64     class Torrent;
  65 }
  66
  67 namespace RSS
  68 {
  69     class Session;
  70     class AutoDownloader;
  71 }
  72
  73 class Application final : public BaseApplication
  74 {
  75     Q_OBJECT
  76     Q_DISABLE_COPY_MOVE(Application)
  77
  78 public:
  79     Application(int &argc, char **argv);
  80     ~Application() override;
  81
  82     bool isRunning();
  83     int exec(const QStringList &params);
  84     bool sendParams(const QStringList &params);
  85
  86 #ifndef DISABLE_GUI
  87     QPointer<MainWindow> mainWindow();
  88 #endif
  89
  90     const QBtCommandLineParameters &commandLineArgs() const;
  91
  92 #ifdef Q_OS_WIN
  93     int memoryWorkingSetLimit() const;
  94     void setMemoryWorkingSetLimit(int size);
  95 #endif
  96
  97     // FileLogger properties
  98     bool isFileLoggerEnabled() const;
  99     void setFileLoggerEnabled(bool value);
 100     Path fileLoggerPath() const;
 101     void setFileLoggerPath(const Path &path);
 102     bool isFileLoggerBackup() const;
 103     void setFileLoggerBackup(bool value);
 104     bool isFileLoggerDeleteOld() const;
 105     void setFileLoggerDeleteOld(bool value);
 106     int fileLoggerMaxSize() const;
 107     void setFileLoggerMaxSize(int bytes);
 108     int fileLoggerAge() const;
 109     void setFileLoggerAge(int value);
 110     int fileLoggerAgeType() const;
 111     void setFileLoggerAgeType(int value);
 112
 113 protected:
 114 #ifndef DISABLE_GUI
 115 #ifdef Q_OS_MACOS
 116     bool event(QEvent *) override;
 117 #endif
 118 #endif
 119
 120 private slots:
 121     void processMessage(const QString &message);
 122     void torrentFinished(BitTorrent::Torrent *const torrent);
 123     void allTorrentsFinished();
 124     void cleanup();
 125 #if (!defined(DISABLE_GUI) && defined(Q_OS_WIN))
 126     void shutdownCleanup(QSessionManager &manager);
 127 #endif
 128
 129 private:
 130 #ifdef Q_OS_WIN
 131     void applyMemoryWorkingSetLimit();
 132 #endif
 133     void initializeTranslation();
 134     void processParams(const QStringList &params);
 135     void runExternalProgram(const BitTorrent::Torrent *torrent) const;
 136     void sendNotificationEmail(const BitTorrent::Torrent *torrent);
 137
 138     ApplicationInstanceManager *m_instanceManager = nullptr;
 139     bool m_running;
 140     ShutdownDialogAction m_shutdownAct;
 141     QBtCommandLineParameters m_commandLineArgs;
 142
 143 #ifndef DISABLE_GUI
 144     QPointer<MainWindow> m_window;
 145 #endif
 146
 147 #ifndef DISABLE_WEBUI
 148     WebUI *m_webui = nullptr;
 149 #endif
 150
 151     // FileLog
 152     QPointer<FileLogger> m_fileLogger;
 153
 154     QTranslator m_qtTranslator;
 155     QTranslator m_translator;
 156     QStringList m_paramsQueue;
 157
 158 #ifdef Q_OS_WIN
 159     SettingValue<int> m_storeMemoryWorkingSetLimit;
 160 #endif
 161     SettingValue<bool> m_storeFileLoggerEnabled;
 162     SettingValue<bool> m_storeFileLoggerBackup;
 163     SettingValue<bool> m_storeFileLoggerDeleteOld;
 164     SettingValue<int> m_storeFileLoggerMaxSize;
 165     SettingValue<int> m_storeFileLoggerAge;
 166     SettingValue<int> m_storeFileLoggerAgeType;
 167     SettingValue<Path> m_storeFileLoggerPath;
 168 };