global-presence.h

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/*
 * Global Presence - wraps calls to set and get presence for all accounts.
 *
 * Copyright (C) 2011 David Edmundson <kde@davidedmundson.co.uk>
 *
 * 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
 */

#ifndef GLOBALPRESENCE_H
#define GLOBALPRESENCE_H

#include <QObject>
#include <TelepathyQt/AccountManager>
#include <TelepathyQt/AccountSet>

#include <KTp/ktp-export.h>
#include "presence.h"

namespace KTp
{

class KTP_EXPORT GlobalPresence : public QObject
{
    Q_OBJECT
public:
    explicit GlobalPresence(QObject *parent = 0);

    void setAccountManager(const Tp::AccountManagerPtr &accountManager);

    Tp::ConnectionStatus connectionStatus() const;

    Presence currentPresence() const;

    Presence requestedPresence() const;

    bool isChangingPresence() const;

    bool hasEnabledAccounts() const;

    Tp::AccountSetPtr onlineAccounts() const;

Q_SIGNALS:
    void requestedPresenceChanged(const KTp::Presence &customPresence);
    void currentPresenceChanged(const KTp::Presence &presence);
    void changingPresence(bool isChanging);
    void connectionStatusChanged(Tp::ConnectionStatus);

public Q_SLOTS:
    void setPresence(const Tp::Presence &presence);

    void saveCurrentPresence();
    void restoreSavedPresence();

private Q_SLOTS:
    void onCurrentPresenceChanged();
    void onRequestedPresenceChanged();
    void onChangingPresence();
    void onConnectionStatusChanged();

    void onAccountAdded(const Tp::AccountPtr &account);

private:
    Tp::AccountSetPtr m_enabledAccounts;
    Tp::AccountSetPtr m_onlineAccounts;

    KTp::Presence m_savedPresence;
    KTp::Presence m_requestedPresence;
    KTp::Presence m_currentPresence;

    Tp::ConnectionStatus m_connectionStatus;
    bool m_changingPresence;
};

}

#endif // GLOBALPRESENCE_H