remoteselector.cpp Example File
btchat/remoteselector.cpp
#include "remoteselector.h"
#include "ui_remoteselector.h"
#include <qbluetoothdeviceinfo.h>
#include <qbluetoothaddress.h>
QTM_USE_NAMESPACE
RemoteSelector::RemoteSelector(QWidget *parent)
: QDialog(parent), ui(new Ui::RemoteSelector),
m_discoveryAgent(new QBluetoothServiceDiscoveryAgent)
{
ui->setupUi(this);
#if defined (Q_OS_SYMBIAN) || defined(Q_OS_WINCE) || defined(Q_WS_MAEMO_5) || defined(Q_WS_MAEMO_6)
setWindowState(Qt::WindowFullScreen);
#endif
connect(m_discoveryAgent, SIGNAL(serviceDiscovered(QBluetoothServiceInfo)),
this, SLOT(serviceDiscovered(QBluetoothServiceInfo)));
connect(m_discoveryAgent, SIGNAL(finished()), this, SLOT(discoveryFinished()));
}
RemoteSelector::~RemoteSelector()
{
delete ui;
}
void RemoteSelector::startDiscovery(const QBluetoothUuid &uuid)
{
if (m_discoveryAgent->isActive())
m_discoveryAgent->stop();
ui->remoteDevices->clear();
m_discoveryAgent->setUuidFilter(uuid);
m_discoveryAgent->start();
ui->status->setText(tr("Scanning..."));
}
void RemoteSelector::stopDiscovery()
{
if(m_discoveryAgent){
m_discoveryAgent->stop();
}
}
QBluetoothServiceInfo RemoteSelector::service() const
{
return m_service;
}
void RemoteSelector::serviceDiscovered(const QBluetoothServiceInfo &serviceInfo)
{
#if 0
qDebug() << "Discovered service on"
<< serviceInfo.device().name() << serviceInfo.device().address().toString();
qDebug() << "\tService name:" << serviceInfo.serviceName();
qDebug() << "\tDescription:"
<< serviceInfo.attribute(QBluetoothServiceInfo::ServiceDescription).toString();
qDebug() << "\tProvider:"
<< serviceInfo.attribute(QBluetoothServiceInfo::ServiceProvider).toString();
qDebug() << "\tL2CAP protocol service multiplexer:"
<< serviceInfo.protocolServiceMultiplexer();
qDebug() << "\tRFCOMM server channel:" << serviceInfo.serverChannel();
#endif
QMapIterator<QListWidgetItem *, QBluetoothServiceInfo> i(m_discoveredServices);
while(i.hasNext()){
i.next();
if(serviceInfo.device().address() == i.value().device().address()){
return;
}
}
QString remoteName;
if (serviceInfo.device().name().isEmpty())
remoteName = serviceInfo.device().address().toString();
else
remoteName = serviceInfo.device().name();
QListWidgetItem *item =
new QListWidgetItem(QString::fromLatin1("%1 %2").arg(remoteName,
serviceInfo.serviceName()));
m_discoveredServices.insert(item, serviceInfo);
ui->remoteDevices->addItem(item);
}
void RemoteSelector::discoveryFinished()
{
ui->status->setText(tr("Select the chat service to connect to."));
}
void RemoteSelector::on_remoteDevices_itemActivated(QListWidgetItem *item)
{
qDebug() << "got click" << item->text();
m_service = m_discoveredServices.value(item);
accept();
}
void RemoteSelector::on_cancelButton_clicked()
{
reject();
}
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