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# capabilities-base.h

    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