src/gui/addnewtorrentdialog.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2022  Vladimir Golovnev <glassez@yandex.ru>
   4  * Copyright (C) 2012  Christophe Dumez <chris@qbittorrent.org>
   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 <memory>
  33
  34 #include <QDialog>
  35
  36 #include "base/bittorrent/addtorrentparams.h"
  37 #include "base/bittorrent/magneturi.h"
  38 #include "base/bittorrent/torrentinfo.h"
  39 #include "base/path.h"
  40 #include "base/settingvalue.h"
  41
  42 namespace BitTorrent
  43 {
  44     class InfoHash;
  45 }
  46
  47 namespace Net
  48 {
  49     struct DownloadResult;
  50 }
  51
  52 namespace Ui
  53 {
  54     class AddNewTorrentDialog;
  55 }
  56
  57 class LineEdit;
  58 class TorrentFileGuard;
  59
  60 class AddNewTorrentDialog final : public QDialog
  61 {
  62     Q_OBJECT
  63     Q_DISABLE_COPY_MOVE(AddNewTorrentDialog)
  64
  65 public:
  66     static const int minPathHistoryLength = 0;
  67     static const int maxPathHistoryLength = 99;
  68
  69     ~AddNewTorrentDialog() override;
  70
  71     static bool isEnabled();
  72     static void setEnabled(bool value);
  73     static bool isTopLevel();
  74     static void setTopLevel(bool value);
  75     static int savePathHistoryLength();
  76     static void setSavePathHistoryLength(int value);
  77
  78     static void show(const QString &source, const BitTorrent::AddTorrentParams &inParams, QWidget *parent);
  79     static void show(const QString &source, QWidget *parent);
  80
  81 private slots:
  82     void updateDiskSpaceLabel();
  83     void onSavePathChanged(const Path &newPath);
  84     void onDownloadPathChanged(const Path &newPath);
  85     void onUseDownloadPathChanged(bool checked);
  86     void updateMetadata(const BitTorrent::TorrentInfo &metadata);
  87     void handleDownloadFinished(const Net::DownloadResult &downloadResult);
  88     void TMMChanged(int index);
  89     void categoryChanged(int index);
  90     void contentLayoutChanged();
  91     void doNotDeleteTorrentClicked(bool checked);
  92
  93     void accept() override;
  94     void reject() override;
  95
  96 private:
  97     class TorrentContentAdaptor;
  98
  99     explicit AddNewTorrentDialog(const BitTorrent::AddTorrentParams &inParams, QWidget *parent);
 100
 101     bool loadTorrentFile(const QString &source);
 102     bool loadTorrentImpl();
 103     bool loadMagnet(const BitTorrent::MagnetUri &magnetUri);
 104     void populateSavePaths();
 105     void loadState();
 106     void saveState();
 107     void setMetadataProgressIndicator(bool visibleIndicator, const QString &labelText = {});
 108     void setupTreeview();
 109     void saveTorrentFile();
 110     bool hasMetadata() const;
 111
 112     void showEvent(QShowEvent *event) override;
 113
 114     Ui::AddNewTorrentDialog *m_ui = nullptr;
 115     TorrentContentAdaptor *m_contentAdaptor = nullptr;
 116     BitTorrent::MagnetUri m_magnetURI;
 117     BitTorrent::TorrentInfo m_torrentInfo;
 118     int m_savePathIndex = -1;
 119     int m_downloadPathIndex = -1;
 120     bool m_useDownloadPath = false;
 121     LineEdit *m_filterLine = nullptr;
 122     std::unique_ptr<TorrentFileGuard> m_torrentGuard;
 123     BitTorrent::AddTorrentParams m_torrentParams;
 124
 125     SettingValue<QSize> m_storeDialogSize;
 126     SettingValue<QString> m_storeDefaultCategory;
 127     SettingValue<bool> m_storeRememberLastSavePath;
 128     SettingValue<QByteArray> m_storeTreeHeaderState;
 129     SettingValue<QByteArray> m_storeSplitterState;
 130 };