bool Program::start(const QString& path, const QStringList &arguments)
{
if(path.isEmpty()) return false;
stop();
m_process = new QProcess(this);
QProcessEnvironment env = QProcessEnvironment::systemEnvironment();
const QString libPath = env.value("LD_LIBRARY_PATH");
env.insert("LD_LIBRARY_PATH", (libPath.isEmpty() ? "" : libPath + ":")
+ SystemPrefix::ref().rootManager()->libDirectoryPaths().join(":"));
m_process->setProcessEnvironment(env);
m_process->setProcessChannelMode(QProcess::MergedChannels);
connect(m_process, SIGNAL(finished(int, QProcess::ExitStatus)), SIGNAL(finished(int, QProcess::ExitStatus)));
connect(m_process, SIGNAL(readyRead()), SIGNAL(readyRead()));
set_auto_publish(true);
halt();
set_auto_publish(false);
m_process->start(path, arguments);
if(!m_process->waitForStarted()) {
delete m_process;
m_process = 0;
return false;
}
emit started();
m_time.restart();
return true;
}
void Program::stop()
{
if(!m_process) return;
m_process->terminate();
if(!m_process->waitForFinished(2000)) m_process->kill();
//unused: const int msecs = m_time.elapsed();
// write(tr("Finished in %1 seconds").arg(msecs / 1000.0).toAscii());
delete m_process;
m_process = 0;
set_auto_publish(true);
halt();
// This is a hack. Make really sure it's halted.
halt();
set_auto_publish(false);
}
Wallaby::Device::Device()
: m_compileProvider(new KissCompileProvider(this)),
m_batteryLevelProvider(new Wallaby::BatteryLevelProvider()),
m_settingsProvider(new Wallaby::SettingsProvider()),
m_buttonProvider(new Wallaby::ButtonProvider()),
m_version(getVersionNum()),
m_id(getId())
{
m_compileProvider->setBinariesPath("/wallaby/bin");
connect(m_settingsProvider, SIGNAL(settingsChanged()), SLOT(settingsChanged()));
#ifndef NOT_A_WALLABY
halt();
#endif
set_auto_publish(0);
m_timerId = startTimer(1000);
// load settings
settingsChanged();
}
