src/gui/addnewtorrentdialog.h

   1 /*
   2  * Bittorrent Client using Qt and libtorrent.
   3  * Copyright (C) 2012  Christophe Dumez <chris@qbittorrent.org>
   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 <memory>
  32
  33 #include <QDialog>
  34
  35 #include "base/bittorrent/addtorrentparams.h"
  36 #include "base/bittorrent/magneturi.h"
  37 #include "base/bittorrent/torrentinfo.h"
  38 #include "base/path.h"
  39 #include "base/settingvalue.h"
  40
  41 namespace BitTorrent
  42 {
  43     class InfoHash;
  44 }
  45
  46 namespace Net
  47 {
  48     struct DownloadResult;
  49 }
  50
  51 namespace Ui
  52 {
  53     class AddNewTorrentDialog;
  54 }
  55
  56 class LineEdit;
  57 class PropListDelegate;
  58 class TorrentContentFilterModel;
  59 class TorrentFileGuard;
  60
  61 class AddNewTorrentDialog final : public QDialog
  62 {
  63     Q_OBJECT
  64     Q_DISABLE_COPY_MOVE(AddNewTorrentDialog)
  65
  66 public:
  67     static const int minPathHistoryLength = 0;
  68     static const int maxPathHistoryLength = 99;
  69
  70     ~AddNewTorrentDialog() override;
  71
  72     static bool isEnabled();
  73     static void setEnabled(bool value);
  74     static bool isTopLevel();
  75     static void setTopLevel(bool value);
  76     static int savePathHistoryLength();
  77     static void setSavePathHistoryLength(int value);
  78
  79     static void show(const QString &source, const BitTorrent::AddTorrentParams &inParams, QWidget *parent);
  80     static void show(const QString &source, QWidget *parent);
  81
  82 private slots:
  83     void displayContentTreeMenu();
  84     void displayColumnHeaderMenu();
  85     void updateDiskSpaceLabel();
  86     void onSavePathChanged(const Path &newPath);
  87     void onDownloadPathChanged(const Path &newPath);
  88     void onUseDownloadPathChanged(bool checked);
  89     void updateMetadata(const BitTorrent::TorrentInfo &metadata);
  90     void handleDownloadFinished(const Net::DownloadResult &downloadResult);
  91     void TMMChanged(int index);
  92     void categoryChanged(int index);
  93     void contentLayoutChanged();
  94     void doNotDeleteTorrentClicked(bool checked);
  95     void renameSelectedFile();
  96     void handleFilterTextChanged(const QString &filter);
  97
  98     void accept() override;
  99     void reject() override;
 100
 101 private:
 102     explicit AddNewTorrentDialog(const BitTorrent::AddTorrentParams &inParams, QWidget *parent);
 103
 104     void applyContentLayout();
 105     bool loadTorrentFile(const QString &source);
 106     bool loadTorrentImpl();
 107     bool loadMagnet(const BitTorrent::MagnetUri &magnetUri);
 108     void populateSavePaths();
 109     void loadState();
 110     void saveState();
 111     void setMetadataProgressIndicator(bool visibleIndicator, const QString &labelText = {});
 112     void setupTreeview();
 113     void saveTorrentFile();
 114     bool hasMetadata() const;
 115
 116     void showEvent(QShowEvent *event) override;
 117
 118     Ui::AddNewTorrentDialog *m_ui = nullptr;
 119     TorrentContentFilterModel *m_contentModel = nullptr;
 120     PropListDelegate *m_contentDelegate = nullptr;
 121     BitTorrent::MagnetUri m_magnetURI;
 122     BitTorrent::TorrentInfo m_torrentInfo;
 123     Path m_originalRootFolder;
 124     BitTorrent::TorrentContentLayout m_currentContentLayout;
 125     int m_savePathIndex = -1;
 126     int m_downloadPathIndex = -1;
 127     bool m_useDownloadPath = false;
 128     LineEdit *m_filterLine = nullptr;
 129     std::unique_ptr<TorrentFileGuard> m_torrentGuard;
 130     BitTorrent::AddTorrentParams m_torrentParams;
 131
 132     SettingValue<QSize> m_storeDialogSize;
 133     SettingValue<QString> m_storeDefaultCategory;
 134     SettingValue<bool> m_storeRememberLastSavePath;
 135     SettingValue<QByteArray> m_storeTreeHeaderState;
 136     SettingValue<QByteArray> m_storeSplitterState;
 137 };