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/***************************************************************************
* Copyright (C) 2009-2011 by Daniel Nicoletti *
* dantti12@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; see the file COPYING. If not, write to *
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, *
* Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "DistroUpgrade.h"
#include <Daemon>
#include <Enum.h>
#include <KNotification>
#include <KLocalizedString>
#include <KIcon>
#include <KDebug>
DistroUpgrade::DistroUpgrade(QObject *parent) :
QObject(parent),
m_distroUpgradeProcess(0),
m_transaction(0)
{
}
DistroUpgrade::~DistroUpgrade()
{
}
void DistroUpgrade::setConfig(const QVariantHash &configs)
{
m_configs = configs;
}
void DistroUpgrade::checkDistroUpgrades()
{
// Ignore check if the user disabled it
if (m_configs[CFG_DISTRO_UPGRADE].toInt() == Enum::DistroNever) {
return;
}
if (!m_transaction) {
m_transaction = Daemon::getDistroUpgrades();
connect(m_transaction, SIGNAL(distroUpgrade(PackageKit::Transaction::DistroUpgrade,QString,QString)),
this, SLOT(distroUpgrade(PackageKit::Transaction::DistroUpgrade,QString,QString)));
connect(m_transaction, SIGNAL(finished(PackageKit::Transaction::Exit,uint)),
this, SLOT(checkDistroFinished(PackageKit::Transaction::Exit,uint)));
}
}
void DistroUpgrade::distroUpgrade(PackageKit::Transaction::DistroUpgrade type, const QString &name, const QString &description)
{
// TODO make use of the type
switch (m_configs[CFG_DISTRO_UPGRADE].toInt()) {
case Enum::DistroNever:
return;
case Enum::DistroStable:
if (type != Transaction::DistroUpgradeStable) {
// The user only wants to know about stable releases
return;
}
default:
break;
}
kDebug() << "Distro upgrade found!" << name << description;
if (m_shownDistroUpgrades.contains(name)) {
// ignore distro upgrade if the user already saw it
return;
}
KNotification *notify = new KNotification("DistroUpgradeAvailable", 0, KNotification::Persistent);
notify->setComponentName("apperd");
notify->setTitle(i18n("Distribution upgrade available"));
notify->setText(description);
QStringList actions;
actions << i18n("Start upgrade now");
notify->setActions(actions);
connect(notify, SIGNAL(activated(uint)),
this, SLOT(handleDistroUpgradeAction(uint)));
notify->sendEvent();
m_shownDistroUpgrades << name;
}
void DistroUpgrade::checkDistroFinished(Transaction::Exit status, uint enlapsed)
{
Q_UNUSED(status)
Q_UNUSED(enlapsed)
m_transaction = 0;
}
void DistroUpgrade::handleDistroUpgradeAction(uint action)
{
// get the sender cause there might be more than one
KNotification *notify = qobject_cast<KNotification*>(sender());
switch(action) {
case 1:
// Check to see if there isn't another process running
if (m_distroUpgradeProcess) {
// if so we BREAK otherwise our running count gets
// lost, and we leak as we don't close the caller.
break;
}
m_distroUpgradeProcess = new QProcess;
connect (m_distroUpgradeProcess, SIGNAL(error(QProcess::ProcessError)),
this, SLOT(distroUpgradeError(QProcess::ProcessError)));
connect (m_distroUpgradeProcess, SIGNAL(finished(int,QProcess::ExitStatus)),
this, SLOT(distroUpgradeFinished(int,QProcess::ExitStatus)));
QStringList env = QProcess::systemEnvironment();
env << "DESKTOP=kde";
m_distroUpgradeProcess->setEnvironment(env);
m_distroUpgradeProcess->start("/usr/share/PackageKit/pk-upgrade-distro.sh");
// TODO
// suppressSleep(true);
break;
// perhaps more actions needed in the future
}
// in persistent mode we need to manually close it
notify->close();
}
void DistroUpgrade::distroUpgradeFinished(int exitCode, QProcess::ExitStatus exitStatus)
{
KNotification *notify = new KNotification("DistroUpgradeFinished");
notify->setComponentName("apperd");
if (exitStatus == QProcess::NormalExit && exitCode == 0) {
notify->setPixmap(KIcon("security-high").pixmap(64, 64));
notify->setText(i18n("Distribution upgrade finished. "));
} else if (exitStatus == QProcess::NormalExit) {
notify->setPixmap(KIcon("dialog-warning").pixmap(64, 64));
notify->setText(i18n("Distribution upgrade process exited with code %1.", exitCode));
}/* else {
notify->setText(i18n("Distribution upgrade didn't exit normally, the process probably crashed. "));
}*/
notify->sendEvent();
m_distroUpgradeProcess->deleteLater();
m_distroUpgradeProcess = 0;
// suppressSleep(false);
}
void DistroUpgrade::distroUpgradeError(QProcess::ProcessError error)
{
QString text;
KNotification *notify = new KNotification("DistroUpgradeError");
notify->setComponentName("apperd");
switch(error) {
case QProcess::FailedToStart:
text = i18n("The distribution upgrade process failed to start.");
break;
case QProcess::Crashed:
text = i18n("The distribution upgrade process crashed some time after starting successfully.") ;
break;
default:
text = i18n("The distribution upgrade process failed with an unknown error.");
break;
}
notify->setPixmap(KIcon("dialog-error").pixmap(64,64));
notify->setText(text);
notify->sendEvent();
}
#include "DistroUpgrade.moc"
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