obextransfer.cpp

/*
 * BluezQt - Asynchronous Bluez wrapper library
 *
 * SPDX-FileCopyrightText: 2014 David Rosca <nowrep@gmail.com>
 *
 * SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
#include "obextransfer.h"
#include "macros.h"
#include "obexmanager.h"
#include "obexsession.h"
#include "obextransfer_p.h"
#include "pendingcall.h"
#include "utils.h"
 
namespace BluezQt
{
static ObexTransfer::Status stringToStatus(const QString &status)
{
    if (status == QLatin1String("queued")) {
        return ObexTransfer::Queued;
    } else if (status == QLatin1String("active")) {
        return ObexTransfer::Active;
    } else if (status == QLatin1String("suspended")) {
        return ObexTransfer::Suspended;
    } else if (status == QLatin1String("complete")) {
        return ObexTransfer::Complete;
    } else if (status == QLatin1String("error")) {
        return ObexTransfer::Error;
    }
    return ObexTransfer::Unknown;
}
 
ObexTransferPrivate::ObexTransferPrivate(const QString &path, const QVariantMap &properties)
    : QObject()
    , m_dbusProperties(nullptr)
    , m_status(ObexTransfer::Error)
    , m_time(0)
    , m_size(0)
    , m_transferred(0)
    , m_suspendable(false)
{
    m_bluezTransfer = new BluezTransfer(Strings::orgBluezObex(), path, DBusConnection::orgBluezObex(), this);
 
    if (Instance::obexManager()) {
        connect(Instance::obexManager(), &ObexManager::sessionRemoved, this, &ObexTransferPrivate::sessionRemoved);
    }
 
    init(properties);
}
 
void ObexTransferPrivate::init(const QVariantMap &properties)
{
    m_dbusProperties = new DBusProperties(Strings::orgBluezObex(), m_bluezTransfer->path(), DBusConnection::orgBluezObex(), this);
 
    connect(m_dbusProperties, &DBusProperties::PropertiesChanged, this, &ObexTransferPrivate::propertiesChanged, Qt::QueuedConnection);
 
    // Init properties
    m_status = stringToStatus(properties.value(QStringLiteral("Status")).toString());
    m_name = properties.value(QStringLiteral("Name")).toString();
    m_type = properties.value(QStringLiteral("Type")).toString();
    m_time = properties.value(QStringLiteral("Time")).toUInt();
    m_size = properties.value(QStringLiteral("Size")).toUInt();
    m_transferred = properties.value(QStringLiteral("Transferred")).toUInt();
    m_fileName = properties.value(QStringLiteral("Filename")).toString();
}
 
void ObexTransferPrivate::propertiesChanged(const QString &interface, const QVariantMap &changed, const QStringList &invalidated)
{
    Q_UNUSED(invalidated)
 
    if (interface != Strings::orgBluezObexTransfer1()) {
        return;
    }
 
    QVariantMap::const_iterator i;
    for (i = changed.constBegin(); i != changed.constEnd(); ++i) {
        const QVariant &value = i.value();
        const QString &property = i.key();
 
        if (property == QLatin1String("Status")) {
            PROPERTY_CHANGED2(m_status, stringToStatus(value.toString()), statusChanged);
        } else if (property == QLatin1String("Transferred")) {
            PROPERTY_CHANGED(m_transferred, toUInt, transferredChanged);
        } else if (property == QLatin1String("Filename")) {
            PROPERTY_CHANGED(m_fileName, toString, fileNameChanged);
        }
    }
}
 
void ObexTransferPrivate::sessionRemoved(const ObexSessionPtr &session)
{
    if (!m_bluezTransfer->path().startsWith(session->objectPath().path())) {
        return;
    }
 
    // Change status to Error if org.bluez.obex crashes
    if (m_status != ObexTransfer::Complete && m_status != ObexTransfer::Error) {
        m_status = ObexTransfer::Error;
        Q_EMIT q.lock()->statusChanged(m_status);
    }
}
 
ObexTransfer::ObexTransfer(const QString &path, const QVariantMap &properties)
    : QObject()
    , d(new ObexTransferPrivate(path, properties))
{
}
 
ObexTransfer::~ObexTransfer() = default;
 
ObexTransferPtr ObexTransfer::toSharedPtr() const
{
    return d->q.toStrongRef();
}
 
QDBusObjectPath ObexTransfer::objectPath() const
{
    return QDBusObjectPath(d->m_bluezTransfer->path());
}
 
ObexTransfer::Status ObexTransfer::status() const
{
    return d->m_status;
}
 
QString ObexTransfer::name() const
{
    return d->m_name;
}
 
QString ObexTransfer::type() const
{
    return d->m_type;
}
 
quint64 ObexTransfer::time() const
{
    return d->m_time;
}
 
quint64 ObexTransfer::size() const
{
    return d->m_size;
}
 
quint64 ObexTransfer::transferred() const
{
    return d->m_transferred;
}
 
QString ObexTransfer::fileName() const
{
    return d->m_fileName;
}
 
bool ObexTransfer::isSuspendable() const
{
    return d->m_suspendable;
}
 
PendingCall *ObexTransfer::cancel()
{
    return new PendingCall(d->m_bluezTransfer->Cancel(), PendingCall::ReturnVoid, this);
}
 
PendingCall *ObexTransfer::suspend()
{
    return new PendingCall(d->m_bluezTransfer->Suspend(), PendingCall::ReturnVoid, this);
}
 
PendingCall *ObexTransfer::resume()
{
    return new PendingCall(d->m_bluezTransfer->Resume(), PendingCall::ReturnVoid, this);
}
 
} // namespace BluezQt
 
#include "moc_obextransfer.cpp"
#include "moc_obextransfer_p.cpp"