102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
/*
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* Copyright 2011 Kevin Kofler <kevin.kofler@chello.at>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Library General Public License as
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* published by the Free Software Foundation; either version 2, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this program; if not, write to the
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* Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "private/componentinstaller_p.h"
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#ifdef PLASMA_ENABLE_PACKAGEKIT_SUPPORT
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#include <QSet>
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#include <QDBusInterface>
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#include <QDBusPendingCall>
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#include <QWidget>
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#include <QLatin1String>
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#include <QStringList>
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#endif
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namespace Plasma
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{
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class ComponentInstallerPrivate
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{
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public:
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#ifdef PLASMA_ENABLE_PACKAGEKIT_SUPPORT
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QSet<QString> alreadyPrompted;
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#endif
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};
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class ComponentInstallerSingleton
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{
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public:
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ComponentInstaller self;
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};
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Q_GLOBAL_STATIC(ComponentInstallerSingleton, privateComponentInstallerSelf)
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ComponentInstaller *ComponentInstaller::self()
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{
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return &privateComponentInstallerSelf()->self;
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}
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ComponentInstaller::ComponentInstaller()
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: d(new ComponentInstallerPrivate)
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{
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}
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ComponentInstaller::~ComponentInstaller()
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{
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delete d;
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}
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void ComponentInstaller::installMissingComponent(const QString &type,
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const QString &name,
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QWidget *parent, bool force)
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{
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#ifdef PLASMA_ENABLE_PACKAGEKIT_SUPPORT
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QString searchString = type + '-' + name;
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if (!force) {
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if (d->alreadyPrompted.contains(searchString)) {
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return;
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}
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}
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d->alreadyPrompted.insert(searchString);
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QDBusInterface packageKit(QLatin1String("org.freedesktop.PackageKit"),
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QLatin1String("/org/freedesktop/PackageKit"),
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QLatin1String("org.freedesktop.PackageKit.Modify"));
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// We don't check packageKit.isValid() because the service is activated on
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// demand, so it will show up as "not valid".
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WId wid = 0;
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if (parent) {
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wid = parent->winId();
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}
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QStringList resources;
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resources.append(searchString);
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packageKit.asyncCall(QLatin1String("InstallResources"), (unsigned int) wid,
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QLatin1String("plasma-service"), resources, QString());
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#else
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Q_UNUSED(type);
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Q_UNUSED(name);
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Q_UNUSED(parent);
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Q_UNUSED(force);
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#endif
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}
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} // namespace Plasma
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