src/base/net/proxyconfigurationmanager.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2016  Vladimir Golovnev <glassez@yandex.ru>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License
   7  * as published by the Free Software Foundation; either version 2
   8  * of the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  * In addition, as a special exception, the copyright holders give permission to
  20  * link this program with the OpenSSL project's "OpenSSL" library (or with
  21  * modified versions of it that use the same license as the "OpenSSL" library),
  22  * and distribute the linked executables. You must obey the GNU General Public
  23  * License in all respects for all of the code used other than "OpenSSL".  If you
  24  * modify file(s), you may extend this exception to your version of the file(s),
  25  * but you are not obligated to do so. If you do not wish to do so, delete this
  26  * exception statement from your version.
  27  */
  28
  29 #pragma once
  30
  31 #include <QObject>
  32
  33 #include "base/global.h"
  34 #include "base/settingvalue.h"
  35
  36 namespace Net
  37 {
  38     Q_NAMESPACE
  39
  40     enum class ProxyType
  41     {
  42         None = 0,
  43         HTTP = 1,
  44         SOCKS5 = 2,
  45         HTTP_PW = 3,
  46         SOCKS5_PW = 4,
  47         SOCKS4 = 5
  48     };
  49     Q_ENUM_NS(ProxyType)
  50
  51     struct ProxyConfiguration
  52     {
  53         ProxyType type = ProxyType::None;
  54         QString ip = u"0.0.0.0"_qs;
  55         ushort port = 8080;
  56         QString username;
  57         QString password;
  58     };
  59     bool operator==(const ProxyConfiguration &left, const ProxyConfiguration &right);
  60     bool operator!=(const ProxyConfiguration &left, const ProxyConfiguration &right);
  61
  62     class ProxyConfigurationManager final : public QObject
  63     {
  64         Q_OBJECT
  65         Q_DISABLE_COPY_MOVE(ProxyConfigurationManager)
  66
  67         explicit ProxyConfigurationManager(QObject *parent = nullptr);
  68         ~ProxyConfigurationManager() = default;
  69
  70     public:
  71         static void initInstance();
  72         static void freeInstance();
  73         static ProxyConfigurationManager *instance();
  74
  75         ProxyConfiguration proxyConfiguration() const;
  76         void setProxyConfiguration(const ProxyConfiguration &config);
  77         bool isProxyOnlyForTorrents() const;
  78         void setProxyOnlyForTorrents(bool onlyForTorrents);
  79
  80         bool isAuthenticationRequired() const;
  81
  82     signals:
  83         void proxyConfigurationChanged();
  84
  85     private:
  86         void configureProxy();
  87
  88         static ProxyConfigurationManager *m_instance;
  89         ProxyConfiguration m_config;
  90         SettingValue<bool> m_storeProxyOnlyForTorrents;
  91         SettingValue<ProxyType> m_storeProxyType;
  92         SettingValue<QString> m_storeProxyIP;
  93         SettingValue<ushort> m_storeProxyPort;
  94         SettingValue<QString> m_storeProxyUsername;
  95         SettingValue<QString> m_storeProxyPassword;
  96     };
  97 }