QStringList Uninstaller::getAllSections()
{
QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0);
QStringList allSections = installlog.childGroups();
allSections.removeAt(allSections.lastIndexOf("Bootloader"));
return allSections;
}
//! \brief copys Talkfiles from the temp dir to the target. Progress and installlog is handled inside
//!
//! \param errString Pointer to a QString where the error cause is written.
//! \returns true on success, false on error or user abort
bool TalkFileCreator::copyTalkFiles(QString* errString)
{
int progressMax = m_talkList.size();
int m_progress = 0;
emit logProgress(m_progress,progressMax);
QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0);
installlog.beginGroup("talkfiles");
for(int i=0; i < m_talkList.size(); i++)
{
if(m_abort)
{
*errString = tr("File copy aborted");
return false;
}
// skip not encoded files
if(m_talkList[i].encoded == false)
{
emit logProgress(++m_progress,progressMax);
continue; // this file was skipped in one of the previous steps
}
// remove target if it exists, and if we should overwrite it
if(QFile::exists(m_talkList[i].target))
QFile::remove(m_talkList[i].target);
// copying
qDebug() << "[TalkFileCreator] copying" << m_talkList[i].talkfilename
<< "to" << m_talkList[i].target;
if(!QFile::copy(m_talkList[i].talkfilename,m_talkList[i].target))
{
*errString = tr("Copying of %1 to %2 failed").arg(m_talkList[i].talkfilename).arg(m_talkList[i].target);
return false;
}
// add to installlog
QString now = QDate::currentDate().toString("yyyyMMdd");
installlog.setValue(m_talkList[i].target.remove(0,m_mountpoint.length()),now);
emit logProgress(++m_progress,progressMax);
QCoreApplication::processEvents();
}
installlog.endGroup();
installlog.sync();
return true;
}
void Uninstaller::uninstall(ProgressloggerInterface* dp)
{
m_dp = dp;
m_dp->setProgressMax(0);
m_dp->addItem(tr("Starting Uninstallation"),LOGINFO);
QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, this);
for(int i=0; i< uninstallSections.size() ; i++)
{
m_dp->addItem(tr("Uninstalling %1...").arg(uninstallSections.at(i)), LOGINFO);
QCoreApplication::processEvents();
// create list of all other install sections
QStringList sections = installlog.childGroups();
sections.removeAt(sections.indexOf(uninstallSections.at(i)));
installlog.beginGroup(uninstallSections.at(i));
QStringList toDeleteList = installlog.allKeys();
QStringList dirList;
installlog.endGroup();
// iterate over all entries
for(int j =0; j < toDeleteList.size(); j++ )
{
// check if current file is in use by another section
bool deleteFile = true;
for(int s = 0; s < sections.size(); s++)
{
installlog.beginGroup(sections.at(s));
if(installlog.contains(toDeleteList.at(j)))
{
deleteFile = false;
qDebug() << "file still in use:" << toDeleteList.at(j);
}
installlog.endGroup();
}
installlog.beginGroup(uninstallSections.at(i));
QFileInfo toDelete(m_mountpoint + "/" + toDeleteList.at(j));
if(toDelete.isFile()) // if it is a file remove it
{
if(deleteFile && !QFile::remove(toDelete.filePath()))
m_dp->addItem(tr("Could not delete %1")
.arg(toDelete.filePath()),LOGWARNING);
installlog.remove(toDeleteList.at(j));
qDebug() << "deleted: " << toDelete.filePath() ;
}
else // if it is a dir, remember it for later deletion
{
// no need to keep track on folders still in use -- only empty
// folders will be rm'ed.
dirList << toDeleteList.at(j);
}
installlog.endGroup();
QCoreApplication::processEvents();
}
// delete the dirs
installlog.beginGroup(uninstallSections.at(i));
for(int j=0; j < dirList.size(); j++ )
{
installlog.remove(dirList.at(j));
QDir dir(m_mountpoint);
dir.rmdir(dirList.at(j)); // rm works only on empty folders
}
installlog.endGroup();
//installlog.removeGroup(uninstallSections.at(i))
}
uninstallSections.clear();
installlog.sync();
m_dp->setProgressMax(1);
m_dp->setProgressValue(1);
m_dp->addItem(tr("Uninstallation finished"),LOGOK);
m_dp->setFinished();
}
