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/*
* Copyright (C) 2016 Konsulko Group
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "pacontrolmodel.h"
#include "pac.h"
PaControl::PaControl(const quint32 &cindex, const QString &desc, const quint32 &type, const quint32 &channel, const QString &cdesc, const quint32 &volume)
: m_cindex(cindex), m_desc(desc), m_type(type), m_channel(channel), m_cdesc(cdesc), m_volume(volume)
{
}
quint32 PaControl::cindex() const
{
return m_cindex;
}
QString PaControl::desc() const
{
return m_desc;
}
quint32 PaControl::type() const
{
return m_type;
}
quint32 PaControl::channel() const
{
return m_channel;
}
QString PaControl::cdesc() const
{
return m_cdesc;
}
quint32 PaControl::volume() const
{
return m_volume;
}
// FIXME: Not all of these should be editable roles
void PaControl::setCIndex(const QVariant &cindex)
{
m_cindex = cindex.toUInt();
}
void PaControl::setDesc(const QVariant &desc)
{
m_desc = desc.toString();
}
void PaControl::setType(const QVariant &type)
{
m_type = type.toUInt();
}
void PaControl::setChannel(const QVariant &channel)
{
m_channel = channel.toUInt();
}
void PaControl::setCDesc(const QVariant &cdesc)
{
m_cdesc = cdesc.toString();
}
void PaControl::setVolume(pa_context *pa_ctx, const QVariant &volume)
{
if (volume != m_volume) {
m_volume = volume.toUInt();
pac_set_volume(pa_ctx, type(), cindex(), channel(), m_volume);
}
}
PaControlModel::PaControlModel(QObject *parent)
: QAbstractListModel(parent)
{
pa_ctx = pac_init(this, "Mixer");
}
void PaControlModel::addControl(const PaControl &control)
{
beginInsertRows(QModelIndex(), rowCount(), rowCount());
m_controls << control;
endInsertRows();
}
void add_one_control(void *ctx, int cindex, const char *desc, int type, int channel, const char *cdesc, int volume)
{
// Get the PaControlModel object from the opaque pointer context
PaControlModel *pacm = static_cast<PaControlModel*>(ctx);
pacm->addControl(PaControl(cindex, desc, type, channel, cdesc, volume));
}
int PaControlModel::rowCount(const QModelIndex & parent) const {
Q_UNUSED(parent);
return m_controls.count();
}
bool PaControlModel::setData(const QModelIndex &index, const QVariant &value, int role) {
if (index.row() < 0 || index.row() >= m_controls.count())
return false;
PaControl &control = m_controls[index.row()];
if (role == CIndexRole)
control.setCIndex(value);
else if (role == DescRole)
control.setDesc(value);
else if (role == TypeRole)
control.setType(value);
else if (role == ChannelRole)
control.setChannel(value);
else if (role == CDescRole)
control.setCDesc(value);
else if (role == VolumeRole)
control.setVolume(pa_ctx, value);
emit dataChanged(index, index);
return true;
}
QVariant PaControlModel::data(const QModelIndex & index, int role) const {
if (index.row() < 0 || index.row() >= m_controls.count())
return QVariant();
const PaControl &control = m_controls[index.row()];
if (role == CIndexRole)
return control.cindex();
else if (role == DescRole)
return control.desc();
else if (role == TypeRole)
return control.type();
else if (role == ChannelRole)
return control.channel();
else if (role == CDescRole)
return control.cdesc();
else if (role == VolumeRole)
return control.volume();
return QVariant();
}
Qt::ItemFlags PaControlModel::flags(const QModelIndex &index) const
{
if (!index.isValid())
return Qt::ItemIsEnabled;
return QAbstractListModel::flags(index) | Qt::ItemIsEditable;
}
QHash<int, QByteArray> PaControlModel::roleNames() const {
QHash<int, QByteArray> roles;
roles[CIndexRole] = "cindex";
roles[DescRole] = "desc";
roles[TypeRole] = "type";
roles[ChannelRole] = "channel";
roles[CDescRole] = "cdesc";
roles[VolumeRole] = "volume";
return roles;
}
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