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/****************************************************************************
* Copyright (C) 2012-2014 by Savoir-Faire Linux *
* Author : Emmanuel Lepage Vallee <emmanuel.lepage@savoirfairelinux.com> *
* *
* 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 General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
***************************************************************************/
#include "audiocodecmodel.h"
//Qt
#include <QtCore/QDebug>
#include <QtCore/QCoreApplication>
//SFLPhone
#include "account.h"
#include "dbus/configurationmanager.h"
///Constructor
AudioCodecModel::AudioCodecModel(Account* account) :
QAbstractListModel(account?(QObject*)account:(QObject*)QCoreApplication::instance()),m_pAccount(account)
{
setObjectName("AudioCodecModel: "+account->id());
QHash<int, QByteArray> roles = roleNames();
roles.insert(AudioCodecModel::Role::ID ,QByteArray("id"));
roles.insert(AudioCodecModel::Role::NAME ,QByteArray("name"));
roles.insert(AudioCodecModel::Role::BITRATE ,QByteArray("bitrate"));
roles.insert(AudioCodecModel::Role::SAMPLERATE,QByteArray("samplerate"));
setRoleNames(roles);
}
///Model data
QVariant AudioCodecModel::data(const QModelIndex& idx, int role) const {
if(idx.column() == 0 && role == Qt::DisplayRole ) {
return QVariant(m_lAudioCodecs[idx.row()]->name);
}
else if(idx.column() == 0 && role == Qt::CheckStateRole ) {
return QVariant(m_lEnabledCodecs[m_lAudioCodecs[idx.row()]->id] ? Qt::Checked : Qt::Unchecked);
}
else if (idx.column() == 0 && role == AudioCodecModel::Role::NAME ) {
return m_lAudioCodecs[idx.row()]->name;
}
else if (idx.column() == 0 && role == AudioCodecModel::Role::BITRATE ) {
return m_lAudioCodecs[idx.row()]->bitrate;
}
else if (idx.column() == 0 && role == AudioCodecModel::Role::SAMPLERATE ) {
return m_lAudioCodecs[idx.row()]->samplerate;
}
else if (idx.column() == 0 && role == AudioCodecModel::Role::ID ) {
return m_lAudioCodecs[idx.row()]->id;
}
return QVariant();
}
///Number of audio codecs
int AudioCodecModel::rowCount(const QModelIndex& par) const {
Q_UNUSED(par)
return m_lAudioCodecs.size();
}
///Model flags
Qt::ItemFlags AudioCodecModel::flags(const QModelIndex& idx) const {
if (idx.column() == 0)
return QAbstractItemModel::flags(idx) | Qt::ItemIsUserCheckable | Qt::ItemIsEnabled | Qt::ItemIsSelectable;
return QAbstractItemModel::flags(idx);
}
///Set audio codec data
bool AudioCodecModel::setData( const QModelIndex& idx, const QVariant &value, int role) {
if (idx.column() == 0 && role == AudioCodecModel::NAME) {
m_lAudioCodecs[idx.row()]->name = value.toString();
emit dataChanged(idx, idx);
return true;
}
else if (idx.column() == 0 && role == AudioCodecModel::BITRATE) {
m_lAudioCodecs[idx.row()]->bitrate = value.toString();
emit dataChanged(idx, idx);
return true;
}
else if(idx.column() == 0 && role == Qt::CheckStateRole) {
m_lEnabledCodecs[m_lAudioCodecs[idx.row()]->id] = value.toBool();
emit dataChanged(idx, idx);
return true;
}
else if (idx.column() == 0 && role == AudioCodecModel::SAMPLERATE) {
m_lAudioCodecs[idx.row()]->samplerate = value.toString();
emit dataChanged(idx, idx);
return true;
}
else if (idx.column() == 0 && role == AudioCodecModel::ID) {
m_lAudioCodecs[idx.row()]->id = value.toInt();
emit dataChanged(idx, idx);
return true;
}
return false;
}
///Add a new audio codec
QModelIndex AudioCodecModel::addAudioCodec() {
m_lAudioCodecs << new AudioCodecData;
emit dataChanged(index(m_lAudioCodecs.size()-1,0), index(m_lAudioCodecs.size()-1,0));
return index(m_lAudioCodecs.size()-1,0);
}
///Remove audio codec at 'idx'
void AudioCodecModel::removeAudioCodec(QModelIndex idx) {
if (idx.isValid()) {
AudioCodecData* d = m_lAudioCodecs[idx.row()];
m_lAudioCodecs.removeAt(idx.row());
delete d;
emit dataChanged(idx, index(m_lAudioCodecs.size()-1,0));
}
else {
qDebug() << "Failed to remove an invalid audio codec";
}
}
///Remove everything
void AudioCodecModel::clear()
{
while(m_lAudioCodecs.size()) {
AudioCodecData* d = m_lAudioCodecs[0];
m_lAudioCodecs.removeAt(0);
delete d;
}
m_lAudioCodecs.clear ();
m_lEnabledCodecs.clear();
}
///Increase codec priority
bool AudioCodecModel::moveUp(QModelIndex idx)
{
if(idx.row() > 0 && idx.row() <= rowCount()) {
AudioCodecData* data2 = m_lAudioCodecs[idx.row()];
m_lAudioCodecs.removeAt(idx.row());
m_lAudioCodecs.insert(idx.row() - 1, data2);
emit dataChanged(index(idx.row() - 1, 0, QModelIndex()), index(idx.row(), 0, QModelIndex()));
return true;
}
return false;
}
///Decrease codec priority
bool AudioCodecModel::moveDown(QModelIndex idx)
{
if(idx.row() >= 0 && idx.row() < rowCount()) {
AudioCodecData* data2 = m_lAudioCodecs[idx.row()];
m_lAudioCodecs.removeAt(idx.row());
m_lAudioCodecs.insert(idx.row() + 1, data2);
emit dataChanged(index(idx.row(), 0, QModelIndex()), index(idx.row() + 1, 0, QModelIndex()));
return true;
}
return false;
}
///Reload the codeclist
void AudioCodecModel::reload()
{
ConfigurationManagerInterface& configurationManager = DBus::ConfigurationManager::instance();
QVector<int> codecIdList = configurationManager.getAudioCodecList();
if (!m_pAccount->isNew()) {
QVector<int> activeCodecList = configurationManager.getActiveAudioCodecList(m_pAccount->id());
QStringList tmpNameList;
foreach (const int aCodec, activeCodecList) {
if (!findCodec(aCodec)) {
QStringList codec = configurationManager.getAudioCodecDetails(aCodec);
QModelIndex idx = addAudioCodec();
setData(idx,codec[0] ,AudioCodecModel::Role::NAME );
setData(idx,codec[1] ,AudioCodecModel::Role::SAMPLERATE );
setData(idx,codec[2] ,AudioCodecModel::Role::BITRATE );
setData(idx,aCodec ,AudioCodecModel::Role::ID );
setData(idx, Qt::Checked ,Qt::CheckStateRole );
if (codecIdList.indexOf(aCodec)!=-1)
codecIdList.remove(codecIdList.indexOf(aCodec));
}
}
}
foreach (const int aCodec, codecIdList) {
if (!findCodec(aCodec)) {
const QStringList codec = configurationManager.getAudioCodecDetails(aCodec);
QModelIndex idx = addAudioCodec();
setData(idx,codec[0],AudioCodecModel::Role::NAME );
setData(idx,codec[1],AudioCodecModel::Role::SAMPLERATE );
setData(idx,codec[2],AudioCodecModel::Role::BITRATE );
setData(idx,aCodec ,AudioCodecModel::Role::ID );
setData(idx, Qt::Unchecked ,Qt::CheckStateRole);
}
}
}
///Save details
void AudioCodecModel::save()
{
QStringList _codecList;
for (int i=0; i < rowCount();i++) {
QModelIndex idx = index(i,0);
if (data(idx,Qt::CheckStateRole) == Qt::Checked) {
_codecList << data(idx,AudioCodecModel::Role::ID).toString();
}
}
ConfigurationManagerInterface & configurationManager = DBus::ConfigurationManager::instance();
configurationManager.setActiveAudioCodecList(_codecList, m_pAccount->id());
}
///Check is a codec is already in the list
bool AudioCodecModel::findCodec(int id)
{
foreach(AudioCodecData* data, m_lAudioCodecs) {
if (data->id == id)
return true;
}
return false;
}
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