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R6.3 fix-tracker updates
Remove dead files

/*****************************************************************************
Copyright 1988-1993 by Apple Computer, Inc, Cupertino, California
			All Rights Reserved

Permission to use, copy, modify, and distribute this software
for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies.

APPLE MAKES NO WARRANTY OR REPRESENTATION, EITHER EXPRESS,
OR IMPLIED, WITH RESPECT TO THIS SOFTWARE, ITS QUALITY,
PERFORMANCE, MERCHANABILITY, OR FITNESS FOR A PARTICULAR
PURPOSE. AS A RESULT, THIS SOFTWARE IS PROVIDED "AS IS,"
AND YOU THE USER ARE ASSUMING THE ENTIRE RISK AS TO ITS
QUALITY AND PERFORMANCE. IN NO EVENT WILL APPLE BE LIABLE 
FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
DAMAGES RESULTING FROM ANY DEFECT IN THE SOFTWARE.

THE WARRANTY AND REMEDIES SET FORTH ABOVE ARE EXCLUSIVE
AND IN LIEU OF ALL OTHERS, ORAL OR WRITTEN, EXPRESS OR
IMPLIED.

*****************************************************************************/
/*-
 * macIIIo.c --
 *	Functions to handle input from the keyboard and mouse.
 *
 * Copyright (c) 1987 by the Regents of the University of California
 *
 * Permission to use, copy, modify, and distribute this
 * software and its documentation for any purpose and without
 * fee is hereby granted, provided that the above copyright
 * notice appear in all copies.  The University of California
 * makes no representations about the suitability of this
 * software for any purpose.  It is provided "as is" without
 * express or implied warranty.
 *
 *
 */

/************************************************************
Copyright 1987 by Sun Microsystems, Inc. Mountain View, CA.

                    All Rights Reserved

Permission  to  use,  copy,  modify,  and  distribute   this
software  and  its documentation for any purpose and without
fee is hereby granted, provided that the above copyright no-
tice  appear  in all copies and that both that copyright no-
tice and this permission notice appear in  supporting  docu-
mentation,  and  that the names of Sun or X Consortium
not be used in advertising or publicity pertaining to 
distribution  of  the software  without specific prior 
written permission. Sun and X Consortium make no 
representations about the suitability of this software for 
any purpose. It is provided "as is" without any express or 
implied warranty.

SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
ABLE  FOR  ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,  DATA  OR
PROFITS,  WHETHER  IN  AN  ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION  WITH
THE USE OR PERFORMANCE OF THIS SOFTWARE.

********************************************************/

#include    "macII.h"
#include    "opaque.h"

int	    	lastEventTime = 0;
struct timeval	lastEventTimeTv;
extern int      screenIsSaved;
extern void	SaveScreens();

int		consoleFd = 0;
#define	INPBUFSIZE	3*64

int		optionMouse = FALSE;

/*-
 *-----------------------------------------------------------------------
 * TimeSinceLastInputEvent --
 *	Function used for screensaver purposes by the os module.
 *
 * Results:
 *	The time in milliseconds since there last was any
 *	input.
 *
 * Side Effects:
 *	None.
 *
 *-----------------------------------------------------------------------
 */
int
TimeSinceLastInputEvent()
{
    struct timeval	now;

    gettimeofday (&now, (struct timezone *)0);

    if (lastEventTime == 0) {
	lastEventTimeTv = now;
	lastEventTime = TVTOMILLI(now);
    }
    return TVTOMILLI(now) - lastEventTime;
}

/*-
 *-----------------------------------------------------------------------
 * ProcessInputEvents --
 *	Retrieve all waiting input events and pass them to DIX in their
 *	correct chronological order. Only reads from the system pointer
 *	and keyboard.
 *
 * Results:
 *	None.
 *
 * Side Effects:
 *	Events are passed to the DIX layer.
 *
 *-----------------------------------------------------------------------
 */
void
ProcessInputEvents ()
{
    mieqProcessInputEvents ();
    miPointerUpdate ();
}

/*
 *-----------------------------------------------------------------------
 * macIIEnqueueEvents
 *	When a SIGIO is received, read device hard events and
 *	enqueue them using the mi event queue
 */

macIIEnqueueEvents ()
{
    DevicePtr		    pPointer;
    DevicePtr		    pKeyboard;
    register PtrPrivPtr	    ptrPriv;
    register KbPrivPtr      kbdPriv;
    enum {
        NoneYet, Pntr, Kbd
    }                       lastType = NoneYet; /* Type of last event */

    unsigned char macIIevents[INPBUFSIZE];
    register unsigned char *me, *meL;
    int         n;

    static int optionKeyUp = 1;

#define IS_POWER_KEY(x)		(KEY_DETAIL(x) == 0x7f)
#define IS_OPTION_KEY(x)	(KEY_DETAIL(x) == 0x3a)
#define IS_LEFT_ARROW_KEY(x)	(KEY_DETAIL(x) == 0x3b)
#define IS_RIGHT_ARROW_KEY(x)	(KEY_DETAIL(x) == 0x3c)
#define IS_DOWN_ARROW_KEY(x)	(KEY_DETAIL(x) == 0x3d)
#define IS_UP_ARROW_KEY(x)	(KEY_DETAIL(x) == 0x3e)
#define IS_ARROW_KEY(x)						\
	(IS_LEFT_ARROW_KEY(x) || IS_RIGHT_ARROW_KEY(x) || 	\
	 IS_DOWN_ARROW_KEY(x) || IS_UP_ARROW_KEY(x))

    pPointer = LookupPointerDevice();
    pKeyboard = LookupKeyboardDevice();
    if (!pPointer->on || !pKeyboard->on)
	return;
    ptrPriv = (PtrPrivPtr)pPointer->devicePrivate;
    kbdPriv = (KbPrivPtr)pKeyboard->devicePrivate;

    while ((n = read (consoleFd, macIIevents,
		      INPBUFSIZE*sizeof macIIevents[0])) >= 0 ||
	    errno == ENODATA || errno == EWOULDBLOCK)
    {
	if (n <= 0)
	    break;

	meL = macIIevents + (n/(sizeof macIIevents[0]));

	for (me = macIIevents; me < meL; me++)
	{
	    	gettimeofday (&lastEventTimeTv, (struct timezone *)0);
	    	lastEventTime = TVTOMILLI(lastEventTimeTv);
    
            /*
             * Figure out the X device this event should be reported on.
             */
    
	    if (IS_OPTION_KEY(*me)) {
	    	optionKeyUp = KEY_UP(*me);
	    }
    
	    /*
	     * Patch up the event if the option key is {up,down} and an arrow 
	     * key is hit in order to generate arrow key codes.
	     */
    
	    if (((!optionKeyUp && !optionMouse) ||
	    	(optionKeyUp && optionMouse)) && IS_ARROW_KEY(*me)) {
	    	int keyUp = KEY_UP(*me);
    
	    	if (IS_RIGHT_ARROW_KEY(*me))
		    *me = 0x7b;
	    	else if (IS_LEFT_ARROW_KEY(*me))
		    *me = 0x7c;
	    	else if (IS_DOWN_ARROW_KEY(*me))
		    *me = 0x7d;
	    	else
		    *me = 0x70; 	/* code for UP arrow */
	    	if (keyUp)
		    *me |= 0x80;
	    }
    
	    if (KEY_DETAIL(*me) == MOUSE_ESCAPE) { 
    	    	(* ptrPriv->EnqueueEvent) (pPointer,me);
	    	me += 2;
	    	lastType = Pntr;
	    }
    
	    else if (IS_MOUSE_KEY(*me))
            {
    	    	(* ptrPriv->EnqueueEvent) (pPointer,me);
	    	lastType = Pntr;
	    }
    
#ifndef PASS_OPTION
	    else if (IS_OPTION_KEY(*me)) {
	    	/* do nothing */
	    }
#endif /* ! PASS_OPTION */
    
	    else if (IS_POWER_KEY(*me)) {
	    	/* do nothing */
	    }

	    else {
    	    	(* kbdPriv->EnqueueEvent) (pKeyboard,me);
	    	lastType = Kbd;
            }
	}
    }
}


/*-
 *-----------------------------------------------------------------------
 * SetTimeSinceLastInputEvent --
 *	Set the lastEventTime to now.
 *
 * Results:
 *	None.
 *
 * Side Effects:
 *	lastEventTime is altered.
 *
 *-----------------------------------------------------------------------
 */
void
SetTimeSinceLastInputEvent()
{
    gettimeofday (&lastEventTimeTv, (struct timezone *)0);
    lastEventTime = TVTOMILLI(lastEventTimeTv);
}