void UpdateInfoPlugin::startCheckForUpdates()
{
stopCheckForUpdates();
d->m_checkUpdatesCommand = new ShellCommand(QString(), QProcessEnvironment());
connect(d->m_checkUpdatesCommand, &ShellCommand::stdOutText, this, &UpdateInfoPlugin::collectCheckForUpdatesOutput);
connect(d->m_checkUpdatesCommand, &ShellCommand::finished, this, &UpdateInfoPlugin::checkForUpdatesFinished);
d->m_checkUpdatesCommand->addJob(Utils::FileName(QFileInfo(d->m_maintenanceTool)), QStringList(QLatin1String("--checkupdates")));
d->m_checkUpdatesCommand->execute();
emit checkForUpdatesRunningChanged(true);
}
void QProcessEnvironmentfromScriptValue(const QScriptValue &obj, QProcessEnvironment &item)
{
item = QProcessEnvironment();
QScriptValueIterator it(obj);
while (it.hasNext())
{
it.next();
if (it.flags() & QScriptValue::SkipInEnumeration)
continue;
item.insert(it.name(), it.value().toString());
}
}
QProcessEnvironment QAuthApp::authenticated(const QString &user) {
Msg m = Msg::MSG_UNKNOWN;
QProcessEnvironment response;
SafeDataStream str(m_socket);
str << Msg::AUTHENTICATED << user;
str.send();
if (user.isEmpty())
return response;
str.receive();
str >> m >> response;
if (m != AUTHENTICATED) {
response = QProcessEnvironment();
qCritical() << "Received a wrong opcode instead of AUTHENTICATED:" << m;
}
return response;
}
void tst_QProcessEnvironment::operator_eq()
{
QProcessEnvironment e1;
QVERIFY(e1 == e1);
e1.clear();
QVERIFY(e1 == e1);
e1 = QProcessEnvironment();
QProcessEnvironment e2;
QVERIFY(e1 == e2);
e1.clear();
QVERIFY(e1 != e2);
e2.clear();
QVERIFY(e1 == e2);
}
static bool runProcess(const QString &binary,
const QStringList &arguments,
QString *errorMessage,
const QString &workingDir = QString(),
const QProcessEnvironment &env = QProcessEnvironment(),
int timeOut = 5000,
QByteArray *stdOut = Q_NULLPTR, QByteArray *stdErr = Q_NULLPTR)
{
QProcess process;
if (!env.isEmpty())
process.setProcessEnvironment(env);
if (!workingDir.isEmpty())
process.setWorkingDirectory(workingDir);
qDebug().noquote().nospace() << "Running: " << QDir::toNativeSeparators(binary)
<< ' ' << arguments.join(QLatin1Char(' '));
process.start(binary, arguments, QIODevice::ReadOnly);
if (!process.waitForStarted()) {
*errorMessage = msgProcessError(process, "Failed to start");
return false;
}
if (!process.waitForFinished(timeOut)) {
*errorMessage = msgProcessError(process, "Timed out");
process.terminate();
if (!process.waitForFinished(300))
process.kill();
return false;
}
if (stdOut)
*stdOut = process.readAllStandardOutput();
if (stdErr)
*stdErr= process.readAllStandardError();
if (process.exitStatus() != QProcess::NormalExit) {
*errorMessage = msgProcessError(process, "Crashed");
return false;
}
if (process.exitCode() != QProcess::NormalExit) {
*errorMessage = msgProcessError(process, "Exit code " + QString::number(process.exitCode()));
return false;
}
return true;
}
Gui::Gui(){
setupUi(this);
pref = new Preferences(this);
myOutput = new QTextStream(stdout);
if(!QProcessEnvironment().isEmpty())
shell = QProcess::systemEnvironment().filter("SHELL").first().remove("SHELL=");
if(shell.isEmpty() && QFile("/bin/bash").exists())
shell = "/bin/bash";
else
*myOutput << "E: No shells found! qprogram-starter might not work as expected...";
//Versioning
QFile versionFile(":version");
versionFile.open(QIODevice::ReadOnly | QIODevice::Text);
QTextStream in(&versionFile);
statusBar()->showMessage(tr("Version ") + in.readLine(),15000);
versionFile.close();
aborted = false;
process2Started = false;
dateEdit->setMinimumDate(QDate::currentDate());
dateTimeTimer = new QTimer(this);
dateTimeTimer->start(1000);
timer = new QTimer(this);
process1 = new QProcess(this);
process2 = new QProcess(this);
logBox1 = new QTextEdit;
logBox1->setReadOnly(true);
logBox1->resize(520,450);
logBox1->setWindowTitle("error log 1");
logBox1->setWindowModality(Qt::NonModal);
logBox2 = new QTextEdit;
logBox2->setReadOnly(true);
logBox2->resize(520,450);
logBox2->setWindowTitle("error log 2");
logBox2->setWindowModality(Qt::NonModal);
hintMsgBox = new QTextEdit;
hintMsgBox->setReadOnly(true);
hintMsgBox->resize(520,450);
hintMsgBox->setWindowTitle("Info");
hintMsgBox->setWindowModality(Qt::NonModal);
hintMsgBox->setHtml(tr("The command in the second text editor (if there is any) will be executed after the first one. The message boxes will close themselves after 10 seconds.<br/>To start a program just type i.e. \"firefox\" or \"firefox www.google.com\" and then click on Start. Commands etc. can be linked by \"&&\" etc. <br/><br/>If the process is \"finished\" although it is still running, then try the --nofork option (i.e. kopete --nofork). Note that this will also occure for some programs like gedit, firefox or gnome-terminal if they are already running.<br/><br/>When you want to start a program or command with sudo, please use for example gksu(do) or kdesu(do).<br/><br/>make examples:<br/> make -C /path/to/project<br/> make clean -C /path/to/project<br/><br/>About Errors:<br/>Because almost every program gives a different error code, it is impossible to say what happend. So just log the output and see what kind of error occured. The output files can be found at <i>~/.qprogram-starter/</i>.<br/><br/>If the shutdown won't work, it means that \"sudo shutdown -P now\" is used. This needs root permissions. You can do the this:<br/><br/>Post the following in a terminal:<pre>EDITOR=nano sudo -E visudo</pre> and add this line:<pre>* ALL = NOPASSWD:/sbin/shutdown</pre> whereas * replaces the username or %groupname.<br/><br/>The configuration-file can be found at <i>~/.qprogram-starter/</i>."));
connect(action_Configure, SIGNAL(triggered(bool)), pref, SLOT(show()));
connect(dateTimeTimer, SIGNAL(timeout()), this, SLOT(currentDateAndTime()));
connect(startB, SIGNAL(clicked(bool)), this, SLOT(run()));
connect(abortB, SIGNAL(clicked(bool)), this, SLOT(abortProcesses()));
connect(saveButton, SIGNAL(clicked(bool)), this, SLOT(saveData()));
connect(timer, SIGNAL(timeout()), this, SLOT(check()));
connect(browse1, SIGNAL(clicked(bool)), this, SLOT(getProgram1()));
connect(browse2, SIGNAL(clicked(bool)), this, SLOT(getProgram2()));
connect(process1, SIGNAL(readyReadStandardOutput()), this, SLOT(output1()));
connect(process1, SIGNAL(readyReadStandardError()), this, SLOT(errorOutput1()));
connect(process1, SIGNAL(finished(int)), this, SLOT(checkForProcess2()));
connect(process1, SIGNAL(error(QProcess::ProcessError)), this, SLOT(message()));
connect(process2, SIGNAL(readyReadStandardOutput()), this, SLOT(output2()));
connect(process2, SIGNAL(readyReadStandardError()), this, SLOT(errorOutput2()));
connect(process2, SIGNAL(finished(int)), this, SLOT(shutdown_or_message()));
connect(process2, SIGNAL(error(QProcess::ProcessError)), this, SLOT(message()));
connect(this, SIGNAL(finished()), this, SLOT(shutdown_or_message()));
connect(action_Hints, SIGNAL(triggered(bool)), this, SLOT(info_hint()));
connect(showLogsButton, SIGNAL(clicked(bool)), this, SLOT(showLogs()));
}
int main(int argc, char *argv[]){
// here the QT_program is created
QApplication app(argc, argv);
//Qt translations
QTranslator qtTranslator;
qtTranslator.load("qt_" + QLocale::system().name(),
QLibraryInfo::location(QLibraryInfo::TranslationsPath));
app.installTranslator(&qtTranslator);
//My translations
QTranslator translator;
QString trDir = "/usr/share/qshutdown/translations/";
translator.load(trDir + "qshutdown-" + QLocale::system().name());
app.installTranslator(&translator);
QTextStream myOutput(stdout);
if(!QProcessEnvironment().isEmpty())
shell = QProcess::systemEnvironment().filter("SHELL").first().remove("SHELL=");
if(shell.isEmpty() && QFile("/bin/bash").exists())
shell = "/bin/bash";
else
myOutput << "E: No shell found! Custom commands won't work!";
QString infoStr = QString(QObject::tr("qshutdown will show itself 3 times as a warning "
"if there are less than 70 seconds left.<br/><br/>This program uses qdbus to send a "
"shutdown/reboot/suspend/hibernate request to either the gnome- or "
"kde-session-manager, to HAL/ConsoleKit/DeviceKit/UPower and if none of these works, the "
"command 'sudo shutdown' will be used (note that when sending the shutdown request to HAL or "
"ConsoleKit, or the shutdown command is used, the Session will never be saved. If the "
"shutdown command is used, the program will only be able to shutdown and reboot). So "
"if nothing happens when the shutdown- or reboot-time is reached, it means that one "
"lacks the rights for the shutdown command. In this case one can do the following:"
"<br/><br/>Paste the following in a terminal:<pre>EDITOR=nano sudo -E visudo</pre>and "
"add this line:<pre>* ALL = NOPASSWD:/sbin/shutdown</pre>whereas * replaces the "
"user name or %group name.<br/><br/>The maximum Number of countdown_minutes is "
"1440 (24 hours).<br/>The configuration file (and logfile) is located at "
"<i>~/.qshutdown/</i> (under Linux/Unix).<br/><br/><b>For admins:</b><br/>If you want "
"qshutdown to run with \"parental lock\" for every user, you can do "
"\"sudo cp /usr/share/qshutdown/autostart/99qshutdown /etc/X11/Xsession.d/\" "
"and set the option Lock_all in /root/.qshutdown/qshutdown.conf to true. Note that "
"qshutdown has to start once to generate the qshutdown.conf. Furthermore there is a "
"need to add the following line to the sudoers (as above):"
"<pre>* ALL = NOPASSWD:/usr/bin/qshutdown</pre><br/>If you should ever forget "
"your set password, just remove the whole line starting with \"Password\" manually from "
"the qshutdown.conf.<br/><br/><b>Hints on usage:</b><br/>If you want qshutdown to stop "
"\"bugging\" you, just remove the hook from "
"\"warnings on?\".<br/><br/><b>Hotkeys:</b><table border=\"1\"><tr><td>Ctrl+I</td><td>(this)"
" information window</td></tr><tr><td>Ctrl+Q</td><td>Quit</td></tr><tr><td>Ctrl+P</td>"
"<td>Preferences</td></tr><tr><td>Ctrl+L</td><td>write the run time once into the logfile (works "
"only if qshutdown quits. To make it permanent set it in the preferences.)</td></tr><tr>"
"<td>Ctrl+S</td><td>set to shutdown</td></tr><tr><td>Ctrl+R</td><td>set to restart</td></tr>"
"<tr><td>Ctrl+U</td><td>set to suspend to RAM</td></tr><tr><td>Ctrl+H</td><td>set to hibernate"
"</td></tr><tr><td>Ctrl+E</td><td>stop countdown (only if the countdown has started and the admin "
"didn't restrict the access)</td></tr><tr><td>Shift+E</td><td>to edit the configuration file (for "
"this a password is necessary. If you are a user, you can set an \"empty password\" (leave the "
"password field empty)).</td></tr></table>"));
QTextDocumentFragment infoDoc;
infoDoc = QTextDocumentFragment::fromHtml(infoStr);
QString info = infoDoc.toPlainText();
//Get the arguments passed from the terminal
QStringList args = QApplication::arguments();
args.removeFirst(); //this is just the program
for(int i=1; i<args.size();args.removeLast());
if(!args.empty()){
QString arg = args[0];
if(arg[0] == '-'){
if(arg[1] == 'h' || arg == "--help")
myOutput << "\nqshutdown [ options ... ]\n\nOptions are:\n\t-h "
<< "or --help\tPrints this message.\n\t-i\t\tPrints "
<< "information.\n\t-v\t\tPrints all errors and warnings.\n"
<< "\t-s or --start\tStarts the countdown for the set time."
<< endl;
if(arg[1] == 'i')
myOutput << info << endl;
}
if(arg != "-h" && arg != "--help" && arg != "-i"
&& !((arg[0] == '-' && (arg.contains("s") || arg.contains("v")))
|| args.contains("--start")))
myOutput << "Wrong options! Try qshutdown -h" << endl;
if(arg.contains("-") && arg.contains("-v"))
verbose = true;
}
if(!args.empty() && !((args[0][0] == '-' && (args[0].contains("v")
|| args[0].contains("s"))) || args.contains("--start")))
exit(0);
Gui window; //Create the main widget
#ifndef Q_OS_WIN32
QDBusConnection::sessionBus().registerObject(OBJECT_NAME, &window,
QDBusConnection::ExportScriptableSlots);
if(QDBusConnection::sessionBus().registerService(SERVICE_NAME)){
//if possible register qshutdown as a service in the session bus
#endif //Q_OS_WIN32
window.information = infoStr;
window.loadSettings();
window.center();
window.show();
app.setQuitOnLastWindowClosed(false);
if(!args.empty() && ((args[0][0] == '-' && args[0].contains("s"))
|| args.contains("--start")))
window.set();
return app.exec();
#ifndef Q_OS_WIN32
}
else{ //if registering qshutdown fails (also because it is already
// registered, show window
myOutput << "\nqshutdown is already running!\n" << endl;
QDBusInterface iface(SERVICE_NAME, OBJECT_NAME, "",
QDBusConnection::sessionBus(), &window);
QDBusMessage response = iface.call("showRunningProgram");
if(response.type() == QDBusMessage::ErrorMessage){
if(verbose)
myOutput << "QDBusInterface " << iface.interface() << " seems to be valid... -> "
<< (iface.isValid()? "true":"false") << "\nW: " << response.errorName()
<< ": " << response.errorMessage() << "\nYou can ignore this.\n\n" << endl;
QDBusInterface iface2(SERVICE_NAME, OBJECT_NAME, "local.Gui",
QDBusConnection::sessionBus(), &window);
QDBusMessage response2 = iface2.call("showRunningProgram");
if(response2.type() == QDBusMessage::ErrorMessage)
myOutput << "QDBusInterface " << iface2.interface() << " seems to be valid... -> "
<< (iface2.isValid()? "true":"false") << "\nW: " << response2.errorName()
<< ": " << response2.errorMessage() << "\nPlease report this." << endl;
else if(!args.empty() && ((args[0][0] == '-' && args[0].contains("s"))
|| args.contains("--start")))
iface2.call("set");
}
else if(!args.empty() && ((args[0][0] == '-' && args[0].contains("s"))
|| args.contains("--start")))
iface.call("set");
}
if(!args.empty() && ((args[0][0] == '-' && args[0].contains("s"))
|| args.contains("--start")))
myOutput << "Starting countdown!\n";
#endif //Q_OS_WIN32
}
