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+/**
+ * This file is part of TelepathyQt4
+ *
+ * @copyright Copyright (C) 2008 Collabora Ltd. <http://www.collabora.co.uk/>
+ * @copyright Copyright (C) 2008 Nokia Corporation
+ * @license LGPL 2.1
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <TelepathyQt4/PendingConnection>
+
+#include "TelepathyQt4/_gen/pending-connection.moc.hpp"
+
+#include "TelepathyQt4/debug-internal.h"
+
+#include <TelepathyQt4/ChannelFactory>
+#include <TelepathyQt4/ConnectionManager>
+#include <TelepathyQt4/Connection>
+#include <TelepathyQt4/ContactFactory>
+#include <TelepathyQt4/PendingReady>
+
+#include <QDBusObjectPath>
+#include <QDBusPendingCallWatcher>
+#include <QDBusPendingReply>
+
+namespace Tp
+{
+
+struct TELEPATHY_QT4_NO_EXPORT PendingConnection::Private
+{
+ ConnectionPtr connection;
+};
+
+/**
+ * \class PendingConnection
+ * \ingroup clientconn
+ * \headerfile TelepathyQt4/pending-connection.h <TelepathyQt4/PendingConnection>
+ *
+ * \brief The PendingConnection class represents the parameters of and the reply
+ * to an asynchronous connection request.
+ *
+ * Instances of this class cannot be constructed directly; the only way to get
+ * one is via ConnectionManager.
+ *
+ * See \ref async_model
+ */
+
+/**
+ * Construct a new PendingConnection object.
+ *
+ * \param manager ConnectionManager to use.
+ * \param protocol Name of the protocol to create the connection for.
+ * \param parameters Connection parameters.
+ */
+PendingConnection::PendingConnection(const ConnectionManagerPtr &manager,
+ const QString &protocol, const QVariantMap &parameters)
+ : PendingOperation(manager),
+ mPriv(new Private)
+{
+ QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(
+ manager->baseInterface()->RequestConnection(protocol,
+ parameters), this);
+ connect(watcher,
+ SIGNAL(finished(QDBusPendingCallWatcher*)),
+ SLOT(onCallFinished(QDBusPendingCallWatcher*)));
+}
+
+/**
+ * Construct a new PendingConnection object that will fail immediately.
+ *
+ * \param error Name of the error to fail with.
+ * \param errorMessage Detail message for the error.
+ */
+PendingConnection::PendingConnection(const QString &error, const QString &errorMessage)
+ : PendingOperation(ConnectionManagerPtr()),
+ mPriv(new Private)
+{
+ setFinishedWithError(error, errorMessage);
+}
+
+/**
+ * Class destructor.
+ */
+PendingConnection::~PendingConnection()
+{
+ delete mPriv;
+}
+
+/**
+ * Return the connection manager through which the request was made.
+ *
+ * \return A pointer to the ConnectionManager object.
+ */
+ConnectionManagerPtr PendingConnection::manager() const
+{
+ return ConnectionManagerPtr(qobject_cast<ConnectionManager*>((ConnectionManager*) _object().data()));
+}
+
+/**
+ * Return the connection resulting from the connection request.
+ *
+ * \return A pointer to the Connection object.
+ */
+ConnectionPtr PendingConnection::connection() const
+{
+ if (!isFinished()) {
+ warning() << "PendingConnection::connection called before finished, returning 0";
+ return ConnectionPtr();
+ } else if (!isValid()) {
+ warning() << "PendingConnection::connection called when not valid, returning 0";
+ return ConnectionPtr();
+ }
+
+ return mPriv->connection;
+}
+
+void PendingConnection::onCallFinished(QDBusPendingCallWatcher *watcher)
+{
+ QDBusPendingReply<QString, QDBusObjectPath> reply = *watcher;
+
+ if (!reply.isError()) {
+ QString busName = reply.argumentAt<0>();
+ QString objectPath = reply.argumentAt<1>().path();
+
+ debug() << "Got reply to ConnectionManager.CreateConnection - bus name:" <<
+ busName << "- object path:" << objectPath;
+
+ PendingReady *readyOp = manager()->connectionFactory()->proxy(busName,
+ objectPath, manager()->channelFactory(), manager()->contactFactory());
+ mPriv->connection = ConnectionPtr::qObjectCast(readyOp->proxy());
+ connect(readyOp,
+ SIGNAL(finished(Tp::PendingOperation*)),
+ SLOT(onConnectionBuilt(Tp::PendingOperation*)));
+ } else {
+ debug().nospace() <<
+ "CreateConnection failed: " <<
+ reply.error().name() << ": " << reply.error().message();
+ setFinishedWithError(reply.error());
+ }
+
+ watcher->deleteLater();
+}
+
+void PendingConnection::onConnectionBuilt(Tp::PendingOperation *op)
+{
+ Q_ASSERT(op->isFinished());
+
+ if (op->isError()) {
+ warning() << "Making connection ready using the factory failed:" <<
+ op->errorName() << op->errorMessage();
+ setFinishedWithError(op->errorName(), op->errorMessage());
+ } else {
+ setFinished();
+ debug() << "New connection" << mPriv->connection->objectPath() << "built";
+ }
+}
+
+} // Tp