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#include "localserver.h"
#include <QFile>
#include <QStringList>
/**
* @brief LocalServer::LocalServer
* Constructor
*/
LocalServer::LocalServer()
{
}
/**
* @brief LocalServer::~LocalServer
* Destructor
*/
LocalServer::~LocalServer()
{
server->close();
for(int i = 0; i < clients.size(); ++i)
{
clients[i]->close();
}
}
/**
* -----------------------
* QThread requred methods
* -----------------------
*/
/**
* @brief run
* Initiate the thread.
*/
void LocalServer::run()
{
server = new QLocalServer();
QObject::connect(server, SIGNAL(newConnection()), this, SLOT(slotNewConnection()));
QObject::connect(this, SIGNAL(privateDataReceived(QString)), this, SLOT(slotOnData(QString)));
#ifdef Q_OS_UNIX
// Make sure the temp address file is deleted
QFile address(QString("/tmp/" LOCAL_SERVER_NAME));
if(address.exists()){
address.remove();
}
#endif
QString serverName = QString(LOCAL_SERVER_NAME);
server->listen(serverName);
while(server->isListening() == false){
server->listen(serverName);
msleep(100);
}
exec();
}
/**
* @brief LocalServer::exec
* Keeps the thread alive. Waits for incomming connections
*/
void LocalServer::exec()
{
while(server->isListening())
{
msleep(100);
server->waitForNewConnection(100);
for(int i = 0; i < clients.size(); ++i)
{
if(clients[i]->waitForReadyRead(100)){
QByteArray data = clients[i]->readAll();
emit privateDataReceived(data);
}
}
}
}
/**
* -------
* SLOTS
* -------
*/
/**
* @brief LocalServer::slotNewConnection
* Executed when a new connection is available
*/
void LocalServer::slotNewConnection()
{
clients.push_front(server->nextPendingConnection());
}
/**
* @brief LocalServer::slotOnData
* Executed when data is received
* @param data
*/
void LocalServer::slotOnData(QString data)
{
if(data.contains("CMD:", Qt::CaseInsensitive)){
onSGC(data);
} else {
emit dataReceived(data);
}
}
/**
* -------
* Helper methods
* -------
*/
void LocalServer::onCMD(QString data)
{
// Trim the leading part from the command
data.replace(0, 4, "");
QStringList commands;
commands << "showUp";
switch(commands.indexOf(data)){
case 0:
emit showUp();
}
}
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