TelepathyQt4: pending-channel-request-internal.h Source File

00001 /*
00002  * This file is part of TelepathyQt4
00003  *
00004  * Copyright (C) 2009 Collabora Ltd. <http://www.collabora.co.uk/>
00005  * Copyright (C) 2009 Nokia Corporation
00006  *
00007  * This library is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * This library is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with this library; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
00020  */
00021 
00022 #ifndef _TelepathyQt4_pending_channel_request_internal_h_HEADER_GUARD_
00023 #define _TelepathyQt4_pending_channel_request_internal_h_HEADER_GUARD_
00024 
00025 #include <TelepathyQt4/ChannelRequest>
00026 #include <TelepathyQt4/PendingOperation>
00027 #include <TelepathyQt4/Types>
00028 
00029 namespace Tp
00030 {
00031 
00032 class TELEPATHY_QT4_NO_EXPORT PendingChannelRequestCancelOperation : public PendingOperation
00033 {
00034     Q_OBJECT
00035     Q_DISABLE_COPY(PendingChannelRequestCancelOperation)
00036 
00037 public:
00038     PendingChannelRequestCancelOperation(QObject *parent)
00039         : PendingOperation(parent)
00040     {
00041     }
00042 
00043     ~PendingChannelRequestCancelOperation()
00044     {
00045     }
00046 
00047     void go(const ChannelRequestPtr &channelRequest)
00048     {
00049         Q_ASSERT(mChannelRequest.isNull());
00050         mChannelRequest = channelRequest;
00051         connect(mChannelRequest->cancel(),
00052                 SIGNAL(finished(Tp::PendingOperation*)),
00053                 SLOT(onCancelOperationFinished(Tp::PendingOperation*)));
00054     }
00055 
00056 private Q_SLOTS:
00057     void onCancelOperationFinished(Tp::PendingOperation *op)
00058     {
00059         if (op->isError()) {
00060             setFinishedWithError(op->errorName(), op->errorMessage());
00061             return;
00062         }
00063         setFinished();
00064     }
00065 
00066 private:
00067     ChannelRequestPtr mChannelRequest;
00068 };
00069 
00070 } // Tp
00071 
00072 #endif