/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2007 by Dominik Wenger * $Id$ * * All files in this archive are subject to the GNU General Public License. * See the file COPYING in the source tree root for full license agreement. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #include #include "uninstall.h" #include "utils.h" Uninstaller::Uninstaller(QObject* parent,QString mountpoint): QObject(parent) { m_mountpoint = mountpoint; } void Uninstaller::deleteAll(ProgressloggerInterface* dp) { m_dp = dp; QString rbdir(m_mountpoint + ".rockbox/"); m_dp->addItem(tr("Starting Uninstallation"),LOGINFO); m_dp->setProgressMax(0); Utils::recursiveRmdir(rbdir); m_dp->setProgressMax(1); m_dp->setProgressValue(1); m_dp->addItem(tr("Finished Uninstallation"),LOGOK); m_dp->setFinished(); } 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(); } QStringList Uninstaller::getAllSections() { QSettings installlog(m_mountpoint + "/.rockbox/rbutil.log", QSettings::IniFormat, 0); QStringList allSections = installlog.childGroups(); allSections.removeAt(allSections.lastIndexOf("Bootloader")); return allSections; } bool Uninstaller::uninstallPossible() { return QFileInfo(m_mountpoint +"/.rockbox/rbutil.log").exists(); }