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147 lines
3.5 KiB
147 lines
3.5 KiB
//===========================================================================
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//
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// This file is part of the KDE project
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//
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// Copyright (c) 1999 Martin R. Jones <mjones@kde.org>
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// Copyright (c) 2003 Oswald Buddenhagen <ossi@kde.org>
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//
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#ifndef __LOCKENG_H__
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#define __LOCKENG_H__
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#include <kgreeterplugin.h>
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#include <kprocess.h>
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#include <kpixmap.h>
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#include <qwidget.h>
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#include <qtimer.h>
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#include <qvaluestack.h>
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#include <qmessagebox.h>
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#include <qpixmap.h>
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#include <X11/Xlib.h>
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class KLibrary;
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struct GreeterPluginHandle {
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KLibrary *library;
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kgreeterplugin_info *info;
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};
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#define FIFO_DIR "/tmp/ksocket-global"
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#define FIFO_FILE "/tmp/ksocket-global/kdesktoplockcontrol"
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#define FIFO_FILE_OUT "/tmp/ksocket-global/kdesktoplockcontrol_out"
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#define PIPE_CHECK_INTERVAL 50
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//===========================================================================
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//
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// Screen saver handling process. Handles screensaver window,
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// starting screensaver hacks, and password entry.
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//
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class LockProcess
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: public QWidget
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{
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Q_OBJECT
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public:
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LockProcess(bool child_saver = false, bool useBlankOnly = false);
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~LockProcess();
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bool lock();
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bool defaultSave();
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bool dontLock();
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void setChildren(QValueList<int> children) { child_sockets = children; }
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void setParent(int fd) { mParent = fd; }
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void msgBox( QMessageBox::Icon type, const QString &txt );
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int execDialog( QDialog* dlg );
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public slots:
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void quitSaver();
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void preparePopup();
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void cleanupPopup();
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void checkPipe();
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protected:
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virtual bool x11Event(XEvent *);
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virtual void timerEvent(QTimerEvent *);
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private slots:
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void hackExited(KProcess *);
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void signalPipeSignal();
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bool startLock();
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void suspend();
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void checkDPMSActive();
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void slotDeadTimePassed();
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private:
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void configure();
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void readSaver();
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void createSaverWindow();
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void hideSaverWindow();
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void saveVRoot();
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void setVRoot(Window win, Window rw);
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void removeVRoot(Window win);
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bool grabKeyboard();
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bool grabMouse();
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bool grabInput();
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void ungrabInput();
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void cantLock(const QString &reason);
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bool startSaver();
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void stopSaver();
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bool startHack();
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void stopHack();
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void setupSignals();
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void setupPipe();
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bool checkPass();
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void stayOnTop();
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void lockXF86();
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void unlockXF86();
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void resume( bool force );
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static QVariant getConf(void *ctx, const char *key, const QVariant &dflt);
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bool mLocked;
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int mLockGrace;
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int mPriority;
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bool mBusy;
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KProcess mHackProc;
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int mRootWidth;
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int mRootHeight;
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QString mSaverExec;
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QString mSaver;
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bool mOpenGLVisual;
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bool child_saver;
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QValueList<int> child_sockets;
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int mParent;
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bool mUseBlankOnly;
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bool mSuspended;
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QTimer mSuspendTimer;
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bool mVisibility;
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bool mDPMSDepend;
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QTimer mCheckDPMS;
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QValueStack< QWidget* > mDialogs;
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bool mRestoreXF86Lock;
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bool mForbidden;
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QStringList mPlugins, mPluginOptions;
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QString mMethod;
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GreeterPluginHandle greetPlugin;
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QPixmap mSavedScreen;
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int mAutoLogoutTimerId;
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int mAutoLogoutTimeout;
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bool mAutoLogout;
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bool mInfoMessageDisplayed;
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QDialog *currentDialog;
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bool mForceReject;
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bool mPipeOpen;
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int mPipe_fd;
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bool mPipeOpen_out;
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int mPipe_fd_out;
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};
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#endif
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