TelepathyQt4: capabilities-base.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_capabilities_base_h_HEADER_GUARD_
00023 #define _TelepathyQt4_capabilities_base_h_HEADER_GUARD_
00024 
00025 #ifndef IN_TELEPATHY_QT4_HEADER
00026 #error IN_TELEPATHY_QT4_HEADER
00027 #endif
00028 
00029 #include <TelepathyQt4/Types>
00030 
00031 namespace Tp
00032 {
00033 
00034 class TELEPATHY_QT4_EXPORT CapabilitiesBase
00035 {
00036 public:
00037     virtual ~CapabilitiesBase();
00038 
00039     RequestableChannelClassList requestableChannelClasses() const;
00040 
00041     bool isSpecificToContact() const;
00042 
00043     bool supportsTextChats() const;
00044 
00045     bool supportsMediaCalls() const;
00046     bool supportsAudioCalls() const;
00047     bool supportsVideoCalls(bool withAudio = true) const;
00048     bool supportsUpgradingCalls() const;
00049 
00050     // later:
00051     // bool supportsFileTransfers() const;
00052     // QList<FileHashType> fileTransfersRequireHash() const;
00053     //
00054     // bool supportsStreamTubes() const;
00055     // bool supportsDBusTubes() const;
00056 
00057 protected:
00058     CapabilitiesBase(bool specificToContact);
00059     CapabilitiesBase(const RequestableChannelClassList &classes,
00060             bool specificToContact);
00061 
00062     virtual void updateRequestableChannelClasses(
00063             const RequestableChannelClassList &classes);
00064 
00065 private:
00066     friend class Connection;
00067     friend class Contact;
00068 
00069     struct Private;
00070     friend struct Private;
00071     Private *mPriv;
00072 };
00073 
00074 } // Tp
00075 
00076 #endif