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Diffstat (limited to 'kdesktop/xautolock.h')
| -rw-r--r-- | kdesktop/xautolock.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/kdesktop/xautolock.h b/kdesktop/xautolock.h new file mode 100644 index 000000000..aa618f252 --- /dev/null +++ b/kdesktop/xautolock.h @@ -0,0 +1,77 @@ +//=========================================================================== +// +// This file is part of the KDE project +// +// Copyright (c) 1999 Martin R. Jones <mjones@kde.org> +// + +#ifndef __XAUTOLOCK_H__ +#define __XAUTOLOCK_H__ + +#include <qwidget.h> + +#include <X11/Xlib.h> + +//=========================================================================== +// +// Detect user inactivity. +// Named XAutoLock after the program that it is based on. +// +class XAutoLock : public QWidget +{ + Q_OBJECT +public: + XAutoLock(); + ~XAutoLock(); + + //----------------------------------------------------------------------- + // + // The time in seconds of continuous inactivity. + // + void setTimeout(int t); + + void setDPMS(bool s); + + //----------------------------------------------------------------------- + // + // Start watching Activity + // + void start(); + + //----------------------------------------------------------------------- + // + // Stop watching Activity + // + void stop(); + + //----------------------------------------------------------------------- + // + // Should be called only from a slot connected to the timeout() signal. Will + // result in the timeout() signal being emitted again with a delay (i.e. postponed). + // + void postpone(); + + // internal + void resetTrigger(); + // internal + void setTrigger( time_t ); + // internal + bool ignoreWindow( WId ); + +signals: + void timeout(); + +protected: + virtual void timerEvent(QTimerEvent *ev); + virtual bool x11Event( XEvent* ); + +protected: + int mTimerId; + int mTimeout; + time_t mTrigger; + bool mActive; + time_t mLastTimeout; + bool mDPMS; +}; + +#endif |