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/***************************************************************************
* Copyright (C) 2008 by Trever Fischer *
* wm161@wm161.net *
* Copyright (C) 2008-2011 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 "Updater.h"
#include "ApperdThread.h"
#include <Daemon>
#include <PkStrings.h>
#include <PkIcons.h>
#include <Enum.h>
#include <QDBusServiceWatcher>
#include <QDBusMessage>
#include <KLocalizedString>
#include <KNotification>
#include <KActionCollection>
#include <KMenu>
#include <KToolInvocation>
#include <KDebug>
#define UPDATES_ICON "system-software-update"
using namespace PackageKit;
Updater::Updater(QObject* parent) :
QObject(parent),
m_getUpdatesT(0)
{
// in case registration fails due to another user or application running
// keep an eye on it so we can register when available
QDBusServiceWatcher *watcher;
watcher = new QDBusServiceWatcher(QLatin1String("org.kde.ApperUpdaterIcon"),
QDBusConnection::sessionBus(),
QDBusServiceWatcher::WatchForOwnerChange,
this);
connect(watcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)),
this, SLOT(serviceOwnerChanged(QString,QString,QString)));
m_hasAppletIconified = ApperdThread::nameHasOwner(QLatin1String("org.kde.ApperUpdaterIcon"),
QDBusConnection::sessionBus());
}
Updater::~Updater()
{
}
void Updater::setConfig(const QVariantHash &configs)
{
m_configs = configs;
}
void Updater::setSystemReady()
{
// System ready changed, maybe we can auto
// install some updates
m_systemReady = true;
getUpdateFinished();
}
void Updater::checkForUpdates(bool systemReady)
{
m_systemReady = systemReady;
// Skip the check if one is already running or
// the plasmoid is in Icon form and the auto update type is None
if (m_getUpdatesT) {
return;
}
m_updateList.clear();
m_importantList.clear();
m_securityList.clear();
m_getUpdatesT = Daemon::getUpdates();
connect(m_getUpdatesT, SIGNAL(package(PackageKit::Transaction::Info,QString,QString)),
this, SLOT(packageToUpdate(PackageKit::Transaction::Info,QString,QString)));
connect(m_getUpdatesT, SIGNAL(finished(PackageKit::Transaction::Exit,uint)),
this, SLOT(getUpdateFinished()));
}
void Updater::packageToUpdate(Transaction::Info info, const QString &packageID, const QString &summary)
{
Q_UNUSED(summary)
switch (info) {
case Transaction::InfoBlocked:
// Blocked updates are not instalable updates so there is no
// reason to show/count them
return;
case Transaction::InfoImportant:
m_importantList << packageID;
break;
case Transaction::InfoSecurity:
m_securityList << packageID;
break;
default:
break;
}
m_updateList << packageID;
}
void Updater::getUpdateFinished()
{
m_getUpdatesT = 0;
if (!m_updateList.isEmpty()) {
Transaction *transaction = qobject_cast<Transaction*>(sender());
bool different = false;
if (m_oldUpdateList.size() != m_updateList.size()) {
different = true;
} else {
// The lists have the same size let's make sure
// all the packages are the same
foreach (const QString &packageId, m_updateList) {
if (!m_oldUpdateList.contains(packageId)) {
different = true;
break;
}
}
}
// sender is not a transaction when we systemReady has changed
// if the lists are the same don't show
// a notification or try to upgrade again
if (transaction && !different) {
return;
}
uint updateType = m_configs[CFG_AUTO_UP].value<uint>();
if (m_systemReady && updateType == Enum::All) {
// update all
bool ret;
ret = updatePackages(m_updateList,
false,
"plasmagik",
i18n("Updates are being automatically installed."));
if (ret) {
return;
}
} else if (m_systemReady && updateType == Enum::Security && !m_securityList.isEmpty()) {
// Defaults to security
bool ret;
ret = updatePackages(m_securityList,
false,
UPDATES_ICON,
i18n("Security updates are being automatically installed."));
if (ret) {
return;
}
} else if (m_systemReady && updateType == Enum::DownloadOnly) {
// Download all updates
bool ret;
ret = updatePackages(m_updateList,
true,
"download",
i18n("Updates are being automatically downloaded."));
if (ret) {
return;
}
} else if (!m_systemReady &&
(updateType == Enum::All ||
updateType == Enum::DownloadOnly ||
(updateType == Enum::Security && !m_securityList.isEmpty()))) {
kDebug() << "Not auto updating or downloading, as we might be on battery or mobile connection";
}
// If an erro happened to create the auto update
// transaction show the update list
if (transaction) {
// The transaction is not valid if the systemReady changed
showUpdatesPopup();
}
} else {
m_oldUpdateList.clear();
}
}
void Updater::autoUpdatesFinished(PkTransaction::ExitStatus status)
{
KNotification *notify = new KNotification("UpdatesComplete");
notify->setComponentName("apperd");
if (status == PkTransaction::Success) {
if (sender()->property("DownloadOnly").toBool()) {
// We finished downloading show the updates to the user
showUpdatesPopup();
} else {
QIcon icon = QIcon::fromTheme("task-complete");
// use of QSize does the right thing
notify->setPixmap(icon.pixmap(KPK_ICON_SIZE, KPK_ICON_SIZE));
notify->setText(i18n("System update was successful."));
notify->sendEvent();
}
} else {
QIcon icon = QIcon::fromTheme("dialog-cancel");
// use of QSize does the right thing
notify->setPixmap(icon.pixmap(KPK_ICON_SIZE, KPK_ICON_SIZE));
notify->setText(i18n("The software update failed."));
notify->sendEvent();
// show updates popup
showUpdatesPopup();
}
}
void Updater::reviewUpdates()
{
if (m_hasAppletIconified) {
QDBusMessage message;
message = QDBusMessage::createMethodCall(QLatin1String("org.kde.ApperUpdaterIcon"),
QLatin1String("/"),
QLatin1String("org.kde.ApperUpdaterIcon"),
QLatin1String("ReviewUpdates"));
QDBusMessage reply = QDBusConnection::sessionBus().call(message);
if (reply.type() == QDBusMessage::ReplyMessage) {
return;
}
kWarning() << "Message did not receive a reply";
}
// This must be called from the main thread...
KToolInvocation::startServiceByDesktopName("apper_updates");
}
void Updater::installUpdates()
{
bool ret;
ret = updatePackages(m_updateList, false);
if (ret) {
return;
}
reviewUpdates();
}
void Updater::serviceOwnerChanged(const QString &service, const QString &oldOwner, const QString &newOwner)
{
Q_UNUSED(service)
Q_UNUSED(oldOwner)
m_hasAppletIconified = !newOwner.isEmpty();
}
void Updater::showUpdatesPopup()
{
m_oldUpdateList = m_updateList;
KNotification *notify = new KNotification("ShowUpdates", 0, KNotification::Persistent);
notify->setComponentName("apperd");
connect(notify, SIGNAL(action1Activated()), this, SLOT(reviewUpdates()));
connect(notify, SIGNAL(action2Activated()), this, SLOT(installUpdates()));
notify->setTitle(i18np("There is one new update", "There are %1 new updates", m_updateList.size()));
QString text;
foreach (const QString &packageId, m_updateList) {
QString packageName = Transaction::packageName(packageId);
if (text.length() + packageName.length() > 150) {
text.append(QLatin1String(" ..."));
break;
} else if (!text.isNull()) {
text.append(QLatin1String(", "));
}
text.append(packageName);
}
notify->setText(text);
QStringList actions;
actions << i18n("Review");
if (m_hasAppletIconified) {
actions << i18n("Install");
}
notify->setActions(actions);
// use of QSize does the right thing
notify->setPixmap(QIcon::fromTheme("system-software-update").pixmap(KPK_ICON_SIZE, KPK_ICON_SIZE));
notify->sendEvent();
}
bool Updater::updatePackages(const QStringList &packages, bool downloadOnly, const QString &icon, const QString &msg)
{
m_oldUpdateList = m_updateList;
// Defaults to security
PkTransaction *transaction = new PkTransaction;
transaction->setProperty("DownloadOnly", downloadOnly);
transaction->enableJobWatcher(true);
transaction->updatePackages(packages, downloadOnly);
connect(transaction, SIGNAL(finished(PkTransaction::ExitStatus)),
this, SLOT(autoUpdatesFinished(PkTransaction::ExitStatus)));
if (!icon.isNull()) {
KNotification *notify;
if (downloadOnly) {
notify = new KNotification("DownloadingUpdates");
} else {
notify = new KNotification("AutoInstallingUpdates");
}
notify->setComponentName("apperd");
notify->setText(msg);
// use of QSize does the right thing
notify->setPixmap(QIcon::fromTheme(icon).pixmap(QSize(KPK_ICON_SIZE, KPK_ICON_SIZE)));
notify->sendEvent();
}
return true;
}
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