void CodaSignalHandler::handleFileSystemRead(const Coda::CodaCommandResult &result)
{
if (result.type != Coda::CodaCommandResult::SuccessReply || result.values.size() != 2) {
reportError(tr("Could not read remote file: %1").arg(result.errorString()));
return;
}
QByteArray data = QByteArray::fromBase64(result.values.at(0).data());
bool eof = result.values.at(1).toVariant().toBool();
qint64 written = d->localFile->write(data);
if (written < 0) {
reportError(tr("Could not write data to host file: %1 due to error: %2").arg(d->localFile->fileName(), d->localFile->errorString()));
return;
}
d->remoteBytesLeft -= written;
if (!eof && d->remoteBytesLeft > 0) {
readNextChunk();
}
else {
d->localFile->flush();
d->localFile->close();
closeFile();
}
}
void CodaSignalHandler::handleSymbianInstall(const Coda::CodaCommandResult &result)
{
if (result.type == Coda::CodaCommandResult::SuccessReply) {
reportMessage(tr("Installation has finished."));
d->action = static_cast<CodaAction>(d->action & ~ActionInstall);
handleActions();
} else {
reportError(tr("Installation failed: %1").arg(result.errorString()));
}
}
void CodaSignalHandler::handleFileSystemWrite(const Coda::CodaCommandResult &result)
{
// Close remote file even if copy fails
d->putWriteOk = result;
if (!d->putWriteOk) {
QString fileName = QFileInfo(d->copyDstFileName).fileName();
reportError(tr("Could not write to file %1 on device: %2").arg(fileName).arg(result.errorString()));
}
if (!d->putWriteOk || d->putLastChunkSize < d->putChunkSize) {
closeFile();
} else {
putSendNextChunk();
}
}
void CodaSignalHandler::handleFileSystemStart(const Coda::CodaCommandResult &result)
{
if (result.type != Coda::CodaCommandResult::SuccessReply) {
reportError(tr("Could not open remote file: %1").arg(result.errorString()));
return;
}
if (result.values.size() < 1 || result.values.at(0).children().isEmpty()) {
reportError(tr("Could not get file attributes"));
return;
}
Coda::JsonValue val = result.values.at(0).findChild("Size");
d->remoteFileSize = val.isValid() ? val.data().toLong() : -1L;
if (d->remoteFileSize < 0) {
reportError(tr("Could not get file size"));
return;
}
d->remoteBytesLeft = d->remoteFileSize;
readNextChunk();
}
void CodaSignalHandler::handleFileSystemOpen(const Coda::CodaCommandResult &result)
{
if (result.type != Coda::CodaCommandResult::SuccessReply) {
reportError(tr("Could not open remote file: %1").arg(result.errorString()));
return;
}
if (result.values.size() < 1 || result.values.at(0).data().isEmpty()) {
reportError(tr("Internal error: No filehandle obtained"));
return;
}
if (d->action & ActionCopy) {
d->remoteFileHandle = result.values.at(0).data();
d->remoteFile.reset(new QFile(d->copySrcFileName));
if (!d->remoteFile->open(QIODevice::ReadOnly)) { // Should not fail, was checked before
reportError(tr("Could not open local file %1").arg(d->copySrcFileName));
return;
}
putSendNextChunk();
} else if (d->action & ActionDownload) {
d->remoteFileHandle = result.values.at(0).data();
d->localFile.reset(new QFile(d->dlDstFileName));
// remove any existing file with the same name
if (d->localFile->exists() && !d->localFile->remove()) {
reportError(tr("Could not create host file: %1 due to error: %2").arg(d->localFile->fileName(), d->localFile->errorString()));
return;
}
// open local file in write-only mode
if (!d->localFile->open(QFile::WriteOnly)) {
reportError(tr("Could not open host file for writing: %1 due to error: %2").arg(d->localFile->fileName(), d->localFile->errorString()));
return;
}
d->codaDevice->sendFileSystemFstatCommand(Coda::CodaCallback(this, &CodaSignalHandler::handleFileSystemStart),
d->remoteFileHandle);
}
}