1 files changed, 131 insertions, 0 deletions
diff --git a/kdesktop/lock/lockprocess.h b/kdesktop/lock/lockprocess.h
new file mode 100644
index 000000000..d7043e64d
--- /dev/null
+++ b/kdesktop/lock/lockprocess.h
@@ -0,0 +1,131 @@
+//===========================================================================
+//
+// This file is part of the KDE project
+//
+// Copyright (c) 1999 Martin R. Jones <[email protected]>
+// Copyright (c) 2003 Oswald Buddenhagen <[email protected]>
+//
+
+#ifndef __LOCKENG_H__
+#define __LOCKENG_H__
+
+#include <kgreeterplugin.h>
+
+#include <kprocess.h>
+#include <kpixmap.h>
+
+#include <qwidget.h>
+#include <qtimer.h>
+#include <qvaluestack.h>
+#include <qmessagebox.h>
+#include <qpixmap.h>
+
+#include <X11/Xlib.h>
+
+class KLibrary;
+
+struct GreeterPluginHandle {
+    KLibrary *library;
+    kgreeterplugin_info *info;
+};
+
+//===========================================================================
+//
+// Screen saver handling process.  Handles screensaver window,
+// starting screensaver hacks, and password entry.
+//
+class LockProcess
+    : public QWidget
+{
+    Q_OBJECT
+public:
+    LockProcess(bool child_saver = false, bool useBlankOnly = false);
+    ~LockProcess();
+
+    bool lock();
+
+    bool defaultSave();
+
+    bool dontLock();
+
+    void setChildren(QValueList<int> children) { child_sockets = children; }
+    void setParent(int fd) { mParent = fd; }
+
+    void msgBox( QMessageBox::Icon type, const QString &txt );
+    int execDialog( QDialog* dlg );
+    
+public slots:
+    void quitSaver();
+    void preparePopup();
+    void cleanupPopup();
+
+protected:
+    virtual bool x11Event(XEvent *);
+    virtual void timerEvent(QTimerEvent *);
+
+private slots:
+    void hackExited(KProcess *);
+    void signalPipeSignal();
+    bool startLock();
+    void suspend();
+    void checkDPMSActive();
+    void slotDeadTimePassed();
+
+private:
+    void configure();
+    void readSaver();
+    void createSaverWindow();
+    void hideSaverWindow();
+    void saveVRoot();
+    void setVRoot(Window win, Window rw);
+    void removeVRoot(Window win);
+    bool grabKeyboard();
+    bool grabMouse();
+    bool grabInput();
+    void ungrabInput();
+    void cantLock(const QString &reason);
+    bool startSaver();
+    void stopSaver();
+    bool startHack();
+    void stopHack();
+    void setupSignals();
+    bool checkPass();
+    void stayOnTop();
+    void lockXF86();
+    void unlockXF86();
+    void resume( bool force );
+    static QVariant getConf(void *ctx, const char *key, const QVariant &dflt);
+
+    bool        mLocked;
+    int         mLockGrace;
+    int         mPriority;
+    bool        mBusy;
+    KProcess    mHackProc;
+    int         mRootWidth;
+    int         mRootHeight;
+    QString     mSaverExec;
+    QString     mSaver;
+    bool        mOpenGLVisual;
+    bool        child_saver;
+    QValueList<int> child_sockets;
+    int         mParent;
+    bool        mUseBlankOnly;
+    bool        mSuspended;
+    QTimer      mSuspendTimer;
+    bool        mVisibility;
+    bool        mDPMSDepend;
+    QTimer      mCheckDPMS;
+    QValueStack< QWidget* > mDialogs;
+    bool        mRestoreXF86Lock;
+    bool        mForbidden;
+    QStringList mPlugins, mPluginOptions;
+    QString     mMethod;
+    GreeterPluginHandle greetPlugin;
+    QPixmap     mSavedScreen;
+    int         mAutoLogoutTimerId;
+    int         mAutoLogoutTimeout;
+    bool        mAutoLogout;
+};
+
+#endif
+