Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

1 files changed, 289 insertions, 0 deletions

diff --git a/kdesktop/xautolock.cpp b/kdesktop/xautolock.cpp
new file mode 100644
index 000000000..3c7e62670
--- /dev/null
+++ b/kdesktop/xautolock.cpp
@@ -0,0 +1,289 @@
+//----------------------------------------------------------------------------
+//
+// This file is part of the KDE project
+//
+// Copyright (c) 1999 Martin R. Jones <mjones@kde.org>
+// Copyright (c) 2003 Lubos Lunak <l.lunak@kde.org>
+//
+// KDE screensaver engine
+//
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "xautolock.h"
+#include "xautolock.moc"
+
+#include <tdeapplication.h>
+#include <kdebug.h>
+
+#include <X11/Xlib.h>
+#include <X11/Xutil.h>
+#include <ctime>
+#include "xautolock_c.h"
+
+#ifdef HAVE_DPMS
+extern "C" {
+#include <X11/Xmd.h>
+#ifndef Bool
+#define Bool BOOL
+#endif
+#include <X11/extensions/dpms.h>
+
+#ifndef HAVE_DPMSINFO_PROTO
+Status DPMSInfo ( Display *, CARD16 *, BOOL * );
+#endif
+}
+#endif
+
+int xautolock_useXidle = 0;
+int xautolock_useMit = 0;
+xautolock_corner_t xautolock_corners[ 4 ];
+
+static XAutoLock* self = NULL;
+
+extern "C" {
+static int catchFalseAlarms(Display *, XErrorEvent *)
+{
+    return 0;
+}
+}
+
+//===========================================================================
+//
+// Detect user inactivity.
+// Named XAutoLock after the program that it is based on.
+//
+XAutoLock::XAutoLock()
+{
+    self = this;
+    xautolock_useXidle = 0;
+    xautolock_useMit = 0;
+#ifdef HAVE_XIDLE
+    int dummy1;
+    xautolock_useXidle = XidleQueryExtension( tqt_xdisplay(), &dummy1, &dummy1 );
+#endif
+#ifdef HAVE_XSCREENSAVER
+    int dummy2;
+    if( !xautolock_useXidle )
+        xautolock_useMit = XScreenSaverQueryExtension( tqt_xdisplay(), &dummy2, &dummy2 );
+#endif
+    if( !xautolock_useXidle && !xautolock_useMit )
+    {
+        kapp->installX11EventFilter( this );
+        int (*oldHandler)(Display *, XErrorEvent *);
+        oldHandler = XSetErrorHandler(catchFalseAlarms);
+        XSync(tqt_xdisplay(), False );
+        xautolock_initDiy( tqt_xdisplay());
+        XSync(tqt_xdisplay(), False );
+        XSetErrorHandler(oldHandler);
+    }
+
+    mTimeout = DEFAULT_TIMEOUT;
+    mDPMS = true;
+    resetTrigger();
+
+    time(&mLastTimeout);
+    mActive = false;
+
+    mTimerId = startTimer( CHECK_INTERVAL );
+
+}
+
+//---------------------------------------------------------------------------
+//
+// Destructor.
+//
+XAutoLock::~XAutoLock()
+{
+  self = NULL;
+}
+
+//---------------------------------------------------------------------------
+//
+// The time in seconds of continuous inactivity.
+//
+void XAutoLock::setTimeout(int t)
+{
+    mTimeout = t;
+    resetTrigger();
+}
+
+void XAutoLock::setDPMS(bool s)
+{
+#ifdef HAVE_DPMS
+    BOOL on;
+    CARD16 state;
+    DPMSInfo( tqt_xdisplay(), &state, &on );
+    if (!on)
+        s = false;
+#endif
+    mDPMS = s;
+}
+
+//---------------------------------------------------------------------------
+//
+// Start watching Activity
+//
+void XAutoLock::start()
+{
+    resetTrigger();
+    time(&mLastTimeout);
+    mActive = true;
+}
+
+//---------------------------------------------------------------------------
+//
+// Stop watching Activity
+//
+void XAutoLock::stop()
+{
+    mActive = false;
+}
+
+//---------------------------------------------------------------------------
+//
+// Reset the trigger time.
+//
+void XAutoLock::resetTrigger()
+{
+    mTrigger = time(0) + mTimeout;
+}
+
+//---------------------------------------------------------------------------
+//
+// Move the trigger time in order to postpone (repeat) emitting of timeout().
+//
+void XAutoLock::postpone()
+{
+    mTrigger = time(0) + 60; // delay by 60sec
+}
+
+//---------------------------------------------------------------------------
+//
+// Set the remaining time to 't', if it's shorter than already set.
+//
+void XAutoLock::setTrigger( time_t t )
+{
+    if( t < mTrigger )
+        mTrigger = t;
+}
+
+//---------------------------------------------------------------------------
+//
+// Process new windows and check the mouse.
+//
+void XAutoLock::timerEvent(TQTimerEvent *ev)
+{
+    if (ev->timerId() != mTimerId)
+    {
+        return;
+    }
+
+    int (*oldHandler)(Display *, XErrorEvent *) = NULL;
+    if( !xautolock_useXidle && !xautolock_useMit )
+    { // only the diy way needs special X handler
+        XSync( tqt_xdisplay(), False );
+        oldHandler = XSetErrorHandler(catchFalseAlarms);
+    }
+
+    xautolock_processQueue();
+
+    time_t now = time(0);
+    if ((now > mLastTimeout && now - mLastTimeout > TIME_CHANGE_LIMIT) ||
+        (mLastTimeout > now && mLastTimeout - now > TIME_CHANGE_LIMIT+1))
+    {
+        /* the time has changed in one large jump.  This could be because
+           the date was changed, or the machine was suspended.  We'll just
+           reset the triger. */
+        resetTrigger();
+    }
+
+    mLastTimeout = now;
+
+    xautolock_queryIdleTime( tqt_xdisplay());
+    xautolock_queryPointer( tqt_xdisplay());
+
+    if( !xautolock_useXidle && !xautolock_useMit )
+        XSetErrorHandler(oldHandler);
+
+    bool activate = false;
+
+    //kdDebug() << now << " " << mTrigger << endl;
+    if (now >= mTrigger)
+    {
+        resetTrigger();
+        activate = true;
+    }
+
+#ifdef HAVE_DPMS
+    BOOL on;
+    CARD16 state;
+    DPMSInfo( tqt_xdisplay(), &state, &on );
+
+    //kdDebug() << "DPMSInfo " << state << " " << on << endl;
+    // If DPMS is active, it makes XScreenSaverQueryInfo() report idle time
+    // that is always smaller than DPMS timeout (X bug I guess). So if DPMS
+    // saving is active, simply always activate our saving too, otherwise
+    // this could prevent locking from working.
+    if(state == DPMSModeStandby || state == DPMSModeSuspend || state == DPMSModeOff)
+        activate = true;
+    if(!on && mDPMS) {
+        activate = false;
+#ifdef HAVE_XSCREENSAVER
+        XForceScreenSaver(tqt_xdisplay(), ScreenSaverReset );
+#endif
+        resetTrigger();
+    }
+#endif
+    
+#ifdef HAVE_XSCREENSAVER
+    static XScreenSaverInfo* mitInfo = 0;
+    if (!mitInfo) mitInfo = XScreenSaverAllocInfo ();
+    if (XScreenSaverQueryInfo (tqt_xdisplay(), DefaultRootWindow (tqt_xdisplay()), mitInfo)) {
+        //kdDebug() << "XScreenSaverQueryInfo " << mitInfo->state << " " << ScreenSaverDisabled << endl;
+        if (mitInfo->state == ScreenSaverDisabled)
+            activate = false;
+    }
+#endif
+
+    if(mActive && activate)
+        emit timeout();
+}
+
+bool XAutoLock::x11Event( XEvent* ev )
+{
+    xautolock_processEvent( ev );
+// don't futher process key events that were received only because XAutoLock wants them
+    if( ev->type == KeyPress && !ev->xkey.send_event
+        && !xautolock_useXidle && !xautolock_useMit
+        && !TQWidget::find( ev->xkey.window ))
+        return true;
+    return false;
+}
+
+bool XAutoLock::ignoreWindow( WId w )
+{
+    if( w != tqt_xrootwin() && TQWidget::find( w ))
+        return true;
+    return false;
+}
+
+extern "C"
+void xautolock_resetTriggers()
+{
+  self->resetTrigger();
+}
+
+extern "C"
+void xautolock_setTrigger( time_t t )
+{
+  self->setTrigger( t );
+}
+
+extern "C"
+int xautolock_ignoreWindow( Window w )
+{
+   return self->ignoreWindow( w );
+}