void DownloadItem::requestFinished() {
if (!m_startedSaving) {
qDebug() << "Request finished but never started saving";
tryAgain();
return;
}
if (m_bytesReceived <= 0) {
qDebug() << "Request finished but saved 0 bytes";
tryAgain();
return;
}
m_finishedDownloading = true;
if (m_status == Starting) {
m_status = Downloading;
emit statusChanged();
}
m_file.close();
m_status = Finished;
m_totalTime = m_downloadTime.elapsed() / 1000.0;
emit statusChanged();
emit finished();
m_reply->deleteLater();
m_reply = 0;
}
/*!
DownloadItem is a widget that is displayed in the download manager list.
It moves the data from the QNetworkReply into the QFile as well
as update the information/progressbar and report errors.
*/
DownloadItem::DownloadItem(QNetworkReply *reply, bool requestFileName, QWidget *parent)
: QWidget(parent)
, m_reply(reply)
, m_requestFileName(requestFileName)
, m_bytesReceived(0)
, m_gettingFileName(false)
{
setupUi(this);
QPalette p = downloadInfoLabel->palette();
p.setColor(QPalette::Text, Qt::darkGray);
downloadInfoLabel->setPalette(p);
progressBar->setMaximum(0);
tryAgainButton->hide();
connect(stopButton, SIGNAL(clicked()), this, SLOT(stop()));
connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
connect(tryAgainButton, SIGNAL(clicked()), this, SLOT(tryAgain()));
if (!requestFileName) {
QSettings settings;
settings.beginGroup(QLatin1String("downloadmanager"));
m_requestFileName = settings.value(QLatin1String("alwaysPromptForFileName"), false).toBool();
}
init();
}
/*!
DownloadItem is a widget that is displayed in the download manager list.
It moves the data from the QNetworkReply into the QFile as well
as update the information/progressbar and report errors.
*/
DownloadItem::DownloadItem(QNetworkReply *reply, bool requestFileName, QWidget *parent)
: QWidget(parent)
, m_reply(reply)
, m_to_delete(false)
, m_requestFileName(requestFileName)
, m_bytesReceived(0)
, m_finished(false)
{
setupUi(this);
QPalette p = downloadInfoLabel->palette();
p.setColor(QPalette::Text, Qt::darkGray);
downloadInfoLabel->setPalette(p);
progressBar->setMaximum(0);
tryAgainButton->hide();
stopButton->setIcon(style()->standardIcon(QStyle::SP_BrowserStop));
tryAgainButton->setIcon(style()->standardIcon(QStyle::SP_BrowserReload));
connect(stopButton, SIGNAL(clicked()), this, SLOT(stop()));
connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
connect(tryAgainButton, SIGNAL(clicked()), this, SLOT(tryAgain()));
connect(deleteButton, SIGNAL(clicked()), this, SLOT(remove()));
m_success_init = false;
m_must_be_deleted = true;
if (!requestFileName) {
QSettings settings;
settings.beginGroup(QLatin1String("downloadmanager"));
m_requestFileName = settings.value(QLatin1String("askForFileName"), false).toBool();
}
init();
}
virtual void startClient(const QStringList &mechlist, bool allowClientSendFirst) {
Q_UNUSED(allowClientSendFirst);
mechanism_ = QString();
foreach(QString mech, mechlist) {
if (mech == "DIGEST-MD5") {
mechanism_ = "DIGEST-MD5";
break;
}
#ifdef SIMPLESASL_PLAIN
if (mech == "PLAIN" && allow_plain)
mechanism_ = "PLAIN";
#endif
}
if(!capable || mechanism_.isEmpty()) {
authCondition_ = QCA::SASL::NoMechanism;
result_ = Error;
if (!capable)
qWarning("simplesasl.cpp: Not enough capabilities");
if (mechanism_.isEmpty())
qWarning("simplesasl.cpp: No mechanism available");
QMetaObject::invokeMethod(this, "resultsReady", Qt::QueuedConnection);
return;
}
resetState();
result_ = Continue;
step = 0;
tryAgain();
}
void
Handshake::success( QByteArray data )
{
Q_DEBUG_BLOCK << data;
QString const result( data );
LOGL( 3, "Handshake response:\n" << result );
m_session = parameter( "session", result );
m_baseHost = parameter( "base_url", result );
m_basePath = parameter( "base_path", result );
m_streamUrl.setUrl( parameter( "stream_url", result ) );
m_isSubscriber = parameter( "subscriber", result ) == "1";
m_message = parameter( "info_message", result );
m_permitBootstrap = parameter( "permit_bootstrap", result ) == "1";
bool const is_banned = parameter( "banned", result ) == "1";
m_fingerprintUploadUrl = parameter( "fingerprint_upload_url", result );
m_freeTrial = parameter( "freetrial", result ).toInt();
if ( m_session.toLower() == "failed" )
{
LOGL( 1, "Radio handshake failed: session == 'failed'" );
QString msg = parameter( "msg", result ).toLower();
if ( msg == "no such user" || msg == "padd md5 not 32 len" )
setFailed( Request_WrongUserNameOrPassword );
else
setFailed( Handshake_SessionFailed,
tr("Could not connect to server.") );
}
else if ( is_banned )
{
LOGL( 1, "Client version is banned" );
setFailed( Handshake_Banned,
tr( "This client version is obsolete. Please update." ) );
}
else if ( m_session.isEmpty() ||
m_baseHost.isEmpty() ||
m_basePath.isEmpty() ||
m_streamUrl.isEmpty() )
{
setFailed( Handshake_SessionFailed, tr("Could not connect to server.") );
}
else if ( m_session.length() != 32 )
{
LOGL( 1, "Radio handshake failed: session length not 32 bytes. Retrying." );
tryAgain();
}
else
{
Request::setBaseHost( m_baseHost );
LOGL( 3, "Radio handshake successful. Host: " << m_baseHost << ", path: " << m_basePath );
}
}
void PolkitListener::finishObtainPrivilege(){
// Number of tries increase only when some user is selected
#ifdef LIBPOLKIT_QT_1_1
if(selectedUser.isValid()){
#else
if(selectedUser!=0){
#endif // LIBPOLKIT_QT
numTries++;
}
syslog(LOG_DEBUG,"Finishing obtaining privileges (G:%u, C:%u, D:%u).",gainedAuthorization,wasCancelled,(dialog!=NULL));
if(!gainedAuthorization&&!wasCancelled&&(dialog!=NULL)){
dialog->authenticationFailure();
if(numTries<3){
session.data()->deleteLater();
tryAgain();
return;
}
}
if(!session.isNull()){
session.data()->result()->setCompleted();
}
else{
result->setCompleted();
}
#ifdef LIBPOLKIT_QT_1_1
session.data()->deleteLater();
#endif // LIBPOLKIT_QT
if(dialog){
delete(dialog);
dialog=NULL;
}
inProgress=false;
syslog(LOG_DEBUG,"Finish obtain authorization: %u",gainedAuthorization);
}
void PolkitListener::tryAgain(){
syslog(LOG_DEBUG,"Trying again.");
// We will create a new session only when some user is selected
#ifdef LIBPOLKIT_QT_1_1
if(selectedUser.isValid()){
session=new Session(selectedUser,cookie,result);
connect(session.data(),SIGNAL(request(QString,bool)),this,SLOT(request(QString,bool)));
connect(session.data(),SIGNAL(completed(bool)),this,SLOT(completed(bool)));
connect(session.data(),SIGNAL(showError(QString)),this,SLOT(showError(QString)));
session.data()->initiate();
#else
if(selectedUser!=0){
session=new Session(selectedUser,cookie,result);
connect(session,SIGNAL(request(QString,bool)),this,SLOT(request(QString,bool)));
connect(session,SIGNAL(completed(bool)),this,SLOT(completed(bool)));
connect(session,SIGNAL(showError(QString)),this,SLOT(showError(QString)));
session->initiate();
#endif // LIBPOLKIT_QT
}
virtual void startClient(const QStringList &mechlist, bool) {
if (!mechlist.contains(QLatin1String("X-OAUTH2"))) {
qWarning("No X-OAUTH2 auth method");
authCondition_ = QCA::SASL::NoMechanism;
QMetaObject::invokeMethod(this, "resultsReady", Qt::QueuedConnection);
return;
}
authCondition_ = QCA::SASL::AuthFail;
result_ = QCA::SASLContext::Continue;
data.clear();
tryAgain();
}
void DownloadItem::metaDataChanged() {
if (!m_reply) return;
QVariant locationHeader = m_reply->header(QNetworkRequest::LocationHeader);
if (locationHeader.isValid()) {
m_url = locationHeader.toUrl();
qDebug() << "Redirecting to" << m_url;
tryAgain();
return;
}
#ifdef DOWNLOADMANAGER_DEBUG
qDebug() << "DownloadItem::" << __FUNCTION__ << "not handled.";
#endif
}
/*!
DownloadItem is a widget that is displayed in the download manager list.
It moves the data from the QNetworkReply into the QFile as well
as update the information/progressbar and report errors.
*/
DownloadItem::DownloadItem(QNetworkReply *reply, bool requestFileName, QWidget *parent)
: QWidget(parent)
, m_reply(reply)
, m_requestFileName(requestFileName)
, m_bytesReceived(0)
{
setupUi(this);
QPalette p = downloadInfoLabel->palette();
p.setColor(QPalette::Text, Qt::darkGray);
downloadInfoLabel->setPalette(p);
progressBar->setMaximum(0);
tryAgainButton->hide();
connect(stopButton, SIGNAL(clicked()), this, SLOT(stop()));
connect(openButton, SIGNAL(clicked()), this, SLOT(open()));
connect(tryAgainButton, SIGNAL(clicked()), this, SLOT(tryAgain()));
init();
}
int main()
{
int n, ok; /* Saisie et vérification de saisie */
char again = 'n'; /* Vérification pour recommencer */
do
{
system("cls");
do
{
printf("Saississez le nombre de termes de Fibonacci a calculer : ");
ok = scanf("%d",&n);
while(getchar() != '\n');
}
while (!ok || n < 0);
printf("\n");
calculFibo(n); /* Appel de la procédure */
again = tryAgain(); /* Appel de la fonction pour recommencer */
}
while (again == 'o');
return 0;
}
int nextStep(const QByteArray &in)
{
in_buf = in;
return tryAgain();
}
virtual void nextStep(const QByteArray &from_net) {
in_buf = from_net;
tryAgain();
}
void PolkitListener::initiateAuthentication(
const QString &actionId,
const QString &message,
const QString &iconName,
const PolkitQt1::Details &details,
const QString &cookie,
const PolkitQt1::Identity::List &identities,
PolkitQt1::Agent::AsyncResult* result){
#else
void PolkitListener::initiateAuthentication(
const QString &actionId,
const QString &message,
const QString &iconName,
PolkitQt1::Details *details,
const QString &cookie,
QList<PolkitQt1::Identity *> identities,
PolkitQt1::Agent::AsyncResult* result){
#endif // LIBPOLKIT_QT
syslog(LOG_DEBUG,"Initiating authentication");
if(inProgress){
syslog(LOG_ERR,"Another client is already authenticating, please try again later.");
result->setError("Another client is already authenticating, please try again later.");
result->setCompleted();
return;
}
this->identities=identities;
this->cookie=cookie;
this->result=result;
#ifdef LIBPOLKIT_QT_1_1
session.clear();
#else
session=0;
#endif // LIBPOLKIT_QT
if(identities.length()==1){
this->selectedUser=identities[0];
}
else{
#ifdef LIBPOLKIT_QT_1_1
selectedUser=PolkitQt1::Identity();
#else
selectedUser=0;
#endif // LIBPOLKIT_QT
}
inProgress=true;
// Create the polkit dialog
dialog=new PolkitDialogImpl(actionId,message,iconName,details,identities);
connect(dialog->okButton,SIGNAL(clicked()),this,SLOT(dialogAccepted()));
connect(dialog->passwordEdit,SIGNAL(returnPressed()),this,SLOT(dialogAccepted()));
connect(dialog->cancelButton,SIGNAL(clicked()),this,SLOT(dialogCanceled()));
connect(dialog,SIGNAL(rejected()),this,SLOT(dialogCanceled()));
#ifdef LIBPOLKIT_QT_1_1
connect(dialog,SIGNAL(adminUserSelected(PolkitQt1::Identity)),SLOT(userSelected(PolkitQt1::Identity)));
#else
connect(dialog,SIGNAL(adminUserSelected(PolkitQt1::Identity *)),SLOT(userSelected(PolkitQt1::Identity *)));
#endif // LIBPOLKIT_QT
dialog->setOptions();
dialog->show();
dialog->raise();
numTries=0;
wasCancelled=false;
if(!dialog->preselectUser()){
tryAgain();
}
}
virtual void nextStep(const QByteArray &) {
tryAgain();
}