void NewstuffModel::cancel( int index )
{
if ( !d->isTransitioning( index ) ) {
return;
}
{ // <-- do not remove, mutex locker scope
QMutexLocker locker( &d->m_mutex );
if ( d->m_currentAction.first == index ) {
if ( d->m_currentAction.second == NewstuffModelPrivate::Install ) {
if ( d->m_currentReply ) {
d->m_currentReply->abort();
d->m_currentReply->deleteLater();
d->m_currentReply = nullptr;
}
if ( d->m_unpackProcess ) {
d->m_unpackProcess->terminate();
d->m_unpackProcess->deleteLater();
d->m_unpackProcess = nullptr;
}
if ( d->m_currentFile ) {
d->m_currentFile->deleteLater();
d->m_currentFile = nullptr;
}
d->m_items[d->m_currentAction.first].m_downloadedSize = 0;
emit installationFailed( d->m_currentAction.first, tr( "Installation aborted by user." ) );
d->m_currentAction = NewstuffModelPrivate::Action( -1, NewstuffModelPrivate::Install );
} else {
// Shall we interrupt this?
}
} else {
if ( d->m_currentAction.second == NewstuffModelPrivate::Install ) {
NewstuffModelPrivate::Action install( index, NewstuffModelPrivate::Install );
d->m_actionQueue.removeAll( install );
emit installationFailed( index, tr( "Installation aborted by user." ) );
} else {
NewstuffModelPrivate::Action uninstall( index, NewstuffModelPrivate::Uninstall );
d->m_actionQueue.removeAll( uninstall );
emit uninstallationFinished( index ); // do we need failed here?
}
}
}
d->processQueue();
}
void NewstuffModel::mapInstalled( int exitStatus )
{
if ( d->m_unpackProcess ) {
d->m_unpackProcess->deleteLater();
d->m_unpackProcess = nullptr;
}
if ( d->m_currentFile ) {
d->m_currentFile->deleteLater();
d->m_currentFile = nullptr;
}
emit installationProgressed( d->m_currentAction.first, 1.0 );
d->m_items[d->m_currentAction.first].m_downloadedSize = 0;
if ( exitStatus == 0 ) {
emit installationFinished( d->m_currentAction.first );
} else {
mDebug() << "Process exit status " << exitStatus << " indicates an error.";
emit installationFailed( d->m_currentAction.first , QString( "Unable to unpack file. Process exited with status code %1." ).arg( exitStatus ) );
}
QModelIndex const affected = index( d->m_currentAction.first );
{ // <-- do not remove, mutex locker scope
QMutexLocker locker( &d->m_mutex );
d->m_currentAction = NewstuffModelPrivate::Action( -1, NewstuffModelPrivate::Install );
}
emit dataChanged( affected, affected );
d->processQueue();
}
void OfflineDataModel::handleInstallationFailed( int index, const QString &error )
{
emit installationFailed( fromSource( index ), error );
}