greeterapp.h 3.59 KB
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/********************************************************************
 KSld - the KDE Screenlocker Daemon
 This file is part of the KDE project.

Copyright (C) 2011 Martin Gräßlin <mgraesslin@kde.org>

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.  If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef SCREENLOCKER_GREETERAPP_H
#define SCREENLOCKER_GREETERAPP_H

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#include <QGuiApplication>
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#include <KPackage/PackageStructure>
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#include <QQmlComponent>
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namespace KWayland {
namespace Client {
    class ConnectionThread;
    class Registry;
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    class PlasmaShell;
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}
}

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namespace KQuickAddons {
class QuickViewSharedEngine;
}

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class Authenticator;

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struct org_kde_ksld;

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namespace ScreenLocker
{
class Unlocker;
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class WallpaperIntegration;
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class LnFIntegration;
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class UnlockApp : public QGuiApplication
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{
    Q_OBJECT
public:
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    explicit UnlockApp(int &argc, char **argv);
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Friedrich W. H. Kossebau committed
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    ~UnlockApp() override;
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    void setTesting(bool enable);
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    void setTheme(const QString &theme);
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    void setImmediateLock(bool immediateLock);
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    void lockImmediately();
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    void setGraceTime(int milliseconds);
    void setNoLock(bool noLock);
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    void setKsldSocket(int socket);
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    void setDefaultToSwitchUser(bool defaultToSwitchUser);
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    void osdProgress(const QString &icon, int percent, const QString &additionalText);
    void osdText(const QString &icon, const QString &additionalText);
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    void updateCanSuspend(bool set);
    void updateCanHibernate(bool set);
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    bool supportsSeccomp() const {
        return m_supportsSeccomp;
    }

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public Q_SLOTS:
    void desktopResized();

protected:
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    bool eventFilter(QObject *obj, QEvent *event) override;
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private Q_SLOTS:
    void resetRequestIgnore();
    void suspendToRam();
    void suspendToDisk();
    void getFocus();
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    void markViewsAsVisible(KQuickAddons::QuickViewSharedEngine *view);
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    void setLockedPropertyOnViews();

private:
    void initialize();
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    void initializeWayland();
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    void shareEvent(QEvent *e, KQuickAddons::QuickViewSharedEngine *from);
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    void loadWallpaperPlugin(KQuickAddons::QuickViewSharedEngine *view);
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    Authenticator *createAuthenticator();
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    QString m_packageName;
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    QUrl m_mainQmlPath;
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    QList<KQuickAddons::QuickViewSharedEngine*> m_views;
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    QTimer *m_resetRequestIgnoreTimer;
    QTimer *m_delayedLockTimer;
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    KPackage::Package m_package;
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    bool m_testing;
    bool m_ignoreRequests;
    bool m_immediateLock;
    bool m_runtimeInitialized;
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    Authenticator *m_authenticator;
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    int m_graceTime;
    bool m_noLock;
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    bool m_defaultToSwitchUser;
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    bool m_canSuspend = false;
    bool m_canHibernate = false;

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    KWayland::Client::ConnectionThread *m_ksldConnection = nullptr;
    KWayland::Client::Registry *m_ksldRegistry = nullptr;
    QThread *m_ksldConnectionThread = nullptr;
    org_kde_ksld *m_ksldInterface = nullptr;
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    KWayland::Client::PlasmaShell *m_plasmaShell = nullptr;
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    WallpaperIntegration *m_wallpaperIntegration;
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    LnFIntegration *m_lnfIntegration;

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    bool m_supportsSeccomp = false;
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};
} // namespace

#endif // SCREENLOCKER_GREETERAPP_H