voicecallcontroller.cpp

/*
 *  libwatchfish - library with common functionality for SailfishOS smartwatch connector programs.
 *  Copyright (C) 2016 Javier S. Pedro <dev.git@javispedro.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include "voicecallcontroller.h"
#include "voicecallcontroller_p.h"
#include <QtContacts/QContactManager>
#include <QtContacts/QContactDetailFilter>
#include <QtContacts/QContactPhoneNumber>

namespace watchfish
{

Q_LOGGING_CATEGORY(voiceCallControllerCat, "watchfish-VoiceCallController")

VoiceCallControllerPrivate::VoiceCallControllerPrivate(VoiceCallController *q)
    : vcm(new OrgNemomobileVoicecallVoiceCallManagerInterface("org.nemomobile.voicecall",
                                                              "/", QDBusConnection::sessionBus(), this)),
      activeCall(0),
      curInCall(false), curRinging(false),
      q_ptr(q)
{
    QMap<QString, QString> parameters;
    parameters.insert(QString::fromLatin1("mergePresenceChanges"), QString::fromLatin1("false"));
    contacts = new QtContacts::QContactManager("", parameters, this);

    numberFilter.setDetailType(QtContacts::QContactDetail::TypePhoneNumber, QtContacts::QContactPhoneNumber::FieldNumber);
    numberFilter.setMatchFlags(QtContacts::QContactFilter::MatchPhoneNumber);

    connect(vcm, &OrgNemomobileVoicecallVoiceCallManagerInterface::activeVoiceCallChanged,
            this, &VoiceCallControllerPrivate::handleActiveVoiceCallChanged);
    handleActiveVoiceCallChanged();
}

VoiceCallControllerPrivate::~VoiceCallControllerPrivate()
{
    delete activeCall;
}

void VoiceCallControllerPrivate::handleActiveVoiceCallChanged()
{
    delete activeCall;
    QString id = vcm->activeVoiceCall();
    qCDebug(voiceCallControllerCat) << "Active voice call changed" << id;
    if (!id.isEmpty()) {
        activeCall = new OrgNemomobileVoicecallVoiceCallInterface("org.nemomobile.voicecall",
                                                                  QString("/calls/%1").arg(id), vcm->connection(), this);
        connect(activeCall, &OrgNemomobileVoicecallVoiceCallInterface::statusChanged,
                this, &VoiceCallControllerPrivate::handleActiveVoiceCallStatusChanged);
        connect(activeCall, &OrgNemomobileVoicecallVoiceCallInterface::lineIdChanged,
                this, &VoiceCallControllerPrivate::handleActiveVoiceCallLineIdChanged);
        VoiceCallStatus status = static_cast<VoiceCallStatus>(activeCall->status());
        setCallerId(activeCall->lineId());
        setCallStatus(status);
        qDebug() << "Status of new call:" << status << curCallerId;
    } else {
        activeCall = 0;
        setCallStatus(STATUS_NULL);
        setCallerId(QString());
    }
}

void VoiceCallControllerPrivate::handleActiveVoiceCallStatusChanged(int status, const QString &statusText)
{
    qCDebug(voiceCallControllerCat) << "Status changed:" << status << statusText;
    setCallStatus(static_cast<VoiceCallStatus>(status));
}

void VoiceCallControllerPrivate::handleActiveVoiceCallLineIdChanged(const QString &lineId)
{
    qCDebug(voiceCallControllerCat) << "LineID changed:" << lineId;
    setCallerId(lineId);
}

void VoiceCallControllerPrivate::setCallStatus(VoiceCallStatus status)
{
    Q_Q(VoiceCallController);
    const bool oldInCall = curInCall, oldRinging = curRinging;
    switch (status) {
    case STATUS_INCOMING:
        curInCall = true;
        curRinging = true;
        break;
    case STATUS_ACTIVE:
    case STATUS_HELD:
    case STATUS_DIALING:
    case STATUS_ALERTING:
    case STATUS_WAITING:
        curInCall = true;
        curRinging = false;
        break;
    case STATUS_DISCONNECTED:
    case STATUS_NULL:
    default:
        curInCall = false;
        curRinging = false;
        break;
    }
    if (oldInCall != curInCall) {
        emit q->inCallChanged();
    }
    if (oldRinging != curRinging) {
        emit q->ringingChanged();
    }
}

void VoiceCallControllerPrivate::setCallerId(const QString &callerId)
{
    Q_Q(VoiceCallController);
    if (callerId != curCallerId) {
        curCallerId = callerId;
        emit q->callerIdChanged();
    }
}

VoiceCallController::VoiceCallController(QObject *parent)
    : QObject(parent), d_ptr(new VoiceCallControllerPrivate(this))
{
}

VoiceCallController::~VoiceCallController()
{
    delete d_ptr;
}

bool VoiceCallController::inCall() const
{
    Q_D(const VoiceCallController);
    return d->curInCall;
}

bool VoiceCallController::ringing() const
{
    Q_D(const VoiceCallController);
    return d->curRinging;
}

QString VoiceCallController::callerId() const
{
    Q_D(const VoiceCallController);
    return d->curCallerId;
}

void VoiceCallController::hangup()
{
    Q_D(VoiceCallController);
    qDebug() << Q_FUNC_INFO;
    if (d->activeCall) {
        d->activeCall->asyncCall("hangup");
    }
}

void VoiceCallController::silence()
{
    Q_D(VoiceCallController);
    qDebug() << Q_FUNC_INFO;
    d->vcm->asyncCall("silenceRingtone");
}

QString VoiceCallController::findPersonByNumber(const QString &number)
{
    Q_D(VoiceCallController);
    QString person;
    d->numberFilter.setValue(number);

    const QList<QtContacts::QContact> &found = d->contacts->contacts(d->numberFilter);
    if (found.size() > 0) {
        person = found[0].detail(QtContacts::QContactDetail::TypeDisplayLabel).value(0).toString();
    } else {
        person = number;
    }
    return person;
}

}