git.maemo.org Git - irwi/blob - src/irctrl.cpp

   1 #include <cstdlib>
   2
   3 #include <QSettings>
   4 #include <QTcpSocket>
   5 #include <QHostAddress>
   6 #include <QTimer>
   7
   8 #include "irctrl.h"
   9
  10 IrCtrl::IrCtrl(QObject *parent)
  11     : QObject(parent)
  12 {
  13 }
  14
  15 IrCtrl::~IrCtrl()
  16 {
  17 }
  18
  19 void IrCtrl::sendCmd(const QString &cmd)
  20 {
  21     if (!killLircTimer->isActive()) {
  22         startLirc();
  23     } else {
  24         killLircTimer->stop();
  25     }
  26
  27     QTcpSocket sock;
  28     QSettings settings(this);
  29     sock.setSocketOption(QAbstractSocket::LowDelayOption, 1);
  30     sock.connectToHost(QHostAddress::LocalHost,
  31             settings.value("lircPort", LIRC_PORT).toInt(),
  32             QIODevice::WriteOnly | QIODevice::Unbuffered);
  33     sock.waitForConnected();
  34     QString remoteName = settings.value("remoteName", "").toString();
  35     QString cmdStr = "SEND_ONCE " + remoteName + " " + cmd + "\n";
  36     sock.write(cmdStr.toAscii());
  37     sock.waitForBytesWritten();
  38     sock.close();
  39
  40     killLircTimer->start();
  41 }
  42
  43
  44 void IrCtrl::stopLirc()
  45 {
  46     std::system("sudo /etc/init.d/lirc stop");
  47 }
  48
  49 void IrCtrl::startLirc()
  50 {
  51     std::system("sudo /etc/init.d/lirc start");
  52 }
  53
  54