src/common/transfermanager.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2020 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "transfermanager.h"
  22
  23 #include "transfer.h"
  24
  25 TransferManager::TransferManager(QObject* parent)
  26     : SyncableObject("TransferManager", parent)
  27 {
  28     static auto regTypes = []() -> bool {
  29         qRegisterMetaTypeStreamOperators<TransferIdList>("TransferManager::TransferIdList");
  30         return true;
  31     }();
  32     Q_UNUSED(regTypes);
  33 }
  34
  35 Transfer* TransferManager::transfer(const QUuid& uuid) const
  36 {
  37     return _transfers.value(uuid, nullptr);
  38 }
  39
  40 TransferManager::TransferIdList TransferManager::transferIds() const
  41 {
  42     return _transfers.keys();
  43 }
  44
  45 void TransferManager::addTransfer(Transfer* transfer)
  46 {
  47     QUuid uuid = transfer->uuid();
  48     if (_transfers.contains(uuid)) {
  49         qWarning() << "Cannot add the same file transfer twice!";
  50         transfer->deleteLater();
  51         return;
  52     }
  53     transfer->setParent(this);
  54     _transfers[uuid] = transfer;
  55
  56     SYNC_OTHER(onCoreTransferAdded, ARG(uuid));
  57     emit transferAdded(uuid);
  58 }
  59
  60 void TransferManager::removeTransfer(const QUuid& uuid)
  61 {
  62     if (!_transfers.contains(uuid)) {
  63         qWarning() << "Can not find transfer" << uuid << "to remove!";
  64         return;
  65     }
  66     emit transferRemoved(uuid);
  67     auto transfer = _transfers.take(uuid);
  68     transfer->deleteLater();
  69 }
  70
  71 QDataStream& operator<<(QDataStream& out, const TransferManager::TransferIdList& transferIds)
  72 {
  73     out << static_cast<quint32>(transferIds.size());
  74     for (auto&& id : transferIds) {
  75         out << id;
  76     }
  77     return out;
  78 }
  79
  80 QDataStream& operator>>(QDataStream& in, TransferManager::TransferIdList& transferIds)
  81 {
  82     quint32 count;
  83     in >> count;
  84     transferIds.clear();
  85     transferIds.reserve(count);
  86     for (quint32 i = 0; i < count; ++i) {
  87         QUuid id;
  88         in >> id;
  89         transferIds << id;
  90     }
  91     return in;
  92 }