| 1 | /* |
|---|---|
| 2 | This file is part of the KDE libraries |
| 3 | SPDX-FileCopyrightText: 2000 Stephan Kulow <coolo@kde.org> |
| 4 | SPDX-FileCopyrightText: 2000 David Faure <faure@kde.org> |
| 5 | |
| 6 | SPDX-License-Identifier: LGPL-2.0-or-later |
| 7 | */ |
| 8 | |
| 9 | #include "connectionserver.h" |
| 10 | #include "connection_p.h" |
| 11 | #include "connectionbackend_p.h" |
| 12 | |
| 13 | using namespace KIO; |
| 14 | |
| 15 | class KIO::ConnectionServerPrivate |
| 16 | { |
| 17 | public: |
| 18 | inline ConnectionServerPrivate() |
| 19 | : backend(nullptr) |
| 20 | { |
| 21 | } |
| 22 | |
| 23 | ConnectionServer *q; |
| 24 | ConnectionBackend *backend; |
| 25 | }; |
| 26 | |
| 27 | ConnectionServer::ConnectionServer(QObject *parent) |
| 28 | : QObject(parent) |
| 29 | , d(new ConnectionServerPrivate) |
| 30 | { |
| 31 | d->q = this; |
| 32 | } |
| 33 | |
| 34 | ConnectionServer::~ConnectionServer() = default; |
| 35 | |
| 36 | void ConnectionServer::listenForRemote() |
| 37 | { |
| 38 | d->backend = new ConnectionBackend(this); |
| 39 | if (!d->backend->listenForRemote()) { |
| 40 | delete d->backend; |
| 41 | d->backend = nullptr; |
| 42 | return; |
| 43 | } |
| 44 | |
| 45 | connect(sender: d->backend, signal: &ConnectionBackend::newConnection, context: this, slot: &ConnectionServer::newConnection); |
| 46 | // qDebug() << "Listening on" << d->backend->address; |
| 47 | } |
| 48 | |
| 49 | QUrl ConnectionServer::address() const |
| 50 | { |
| 51 | if (d->backend) { |
| 52 | return d->backend->address; |
| 53 | } |
| 54 | return QUrl(); |
| 55 | } |
| 56 | |
| 57 | bool ConnectionServer::isListening() const |
| 58 | { |
| 59 | return d->backend && d->backend->state == ConnectionBackend::Listening; |
| 60 | } |
| 61 | |
| 62 | void ConnectionServer::close() |
| 63 | { |
| 64 | delete d->backend; |
| 65 | d->backend = nullptr; |
| 66 | } |
| 67 | |
| 68 | Connection *ConnectionServer::nextPendingConnection() |
| 69 | { |
| 70 | if (!isListening()) { |
| 71 | return nullptr; |
| 72 | } |
| 73 | |
| 74 | ConnectionBackend *newBackend = d->backend->nextPendingConnection(); |
| 75 | if (!newBackend) { |
| 76 | return nullptr; // no new backend... |
| 77 | } |
| 78 | |
| 79 | Connection *result = new Connection(Connection::Type::Application); |
| 80 | result->d->setBackend(newBackend); |
| 81 | newBackend->setParent(result); |
| 82 | |
| 83 | return result; |
| 84 | } |
| 85 | |
| 86 | void ConnectionServer::setNextPendingConnection(Connection *conn) |
| 87 | { |
| 88 | ConnectionBackend *newBackend = d->backend->nextPendingConnection(); |
| 89 | Q_ASSERT(newBackend); |
| 90 | |
| 91 | conn->d->setBackend(newBackend); |
| 92 | newBackend->setParent(conn); |
| 93 | |
| 94 | conn->d->dequeue(); |
| 95 | } |
| 96 | |
| 97 | #include "moc_connectionserver.cpp" |
| 98 |