623 lines
19 KiB
C
623 lines
19 KiB
C
/*
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Copyright 1992, 1998 The Open Group
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of The Open Group shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from The Open Group.
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*/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h>
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#define NEED_EVENTS
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#include <X11/Xproto.h>
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#include "misc.h"
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#include "os.h"
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#include "dixstruct.h"
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#include "extnsionst.h"
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#include "windowstr.h"
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#include "inputstr.h"
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#include "scrnintstr.h"
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#include "dixevents.h"
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#include "sleepuntil.h"
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#define _XTEST_SERVER_
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#include <X11/extensions/XTest.h>
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#include <X11/extensions/xteststr.h>
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#define EXTENSION_EVENT_BASE 64
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#include "modinit.h"
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extern int DeviceValuator;
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#ifdef PANORAMIX
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#include "panoramiX.h"
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#include "panoramiXsrv.h"
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#endif
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static void XTestResetProc(
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ExtensionEntry * /* extEntry */
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);
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static int XTestSwapFakeInput(
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ClientPtr /* client */,
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xReq * /* req */
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);
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static DISPATCH_PROC(ProcXTestCompareCursor);
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static DISPATCH_PROC(ProcXTestDispatch);
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static DISPATCH_PROC(ProcXTestFakeInput);
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static DISPATCH_PROC(ProcXTestGetVersion);
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static DISPATCH_PROC(ProcXTestGrabControl);
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static DISPATCH_PROC(SProcXTestCompareCursor);
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static DISPATCH_PROC(SProcXTestDispatch);
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static DISPATCH_PROC(SProcXTestFakeInput);
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static DISPATCH_PROC(SProcXTestGetVersion);
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static DISPATCH_PROC(SProcXTestGrabControl);
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void
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XTestExtensionInit(INITARGS)
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{
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AddExtension(XTestExtensionName, 0, 0,
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ProcXTestDispatch, SProcXTestDispatch,
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XTestResetProc, StandardMinorOpcode);
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}
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/*ARGSUSED*/
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static void
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XTestResetProc (extEntry)
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ExtensionEntry *extEntry;
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{
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}
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static int
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ProcXTestGetVersion(client)
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ClientPtr client;
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{
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xXTestGetVersionReply rep;
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int n;
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REQUEST_SIZE_MATCH(xXTestGetVersionReq);
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rep.type = X_Reply;
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rep.length = 0;
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rep.sequenceNumber = client->sequence;
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rep.majorVersion = XTestMajorVersion;
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rep.minorVersion = XTestMinorVersion;
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if (client->swapped) {
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swaps(&rep.sequenceNumber, n);
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swaps(&rep.minorVersion, n);
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}
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WriteToClient(client, sizeof(xXTestGetVersionReply), (char *)&rep);
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return(client->noClientException);
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}
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static int
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ProcXTestCompareCursor(client)
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ClientPtr client;
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{
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REQUEST(xXTestCompareCursorReq);
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xXTestCompareCursorReply rep;
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WindowPtr pWin;
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CursorPtr pCursor;
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int n, rc;
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DeviceIntPtr ptr = PickPointer(client);
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REQUEST_SIZE_MATCH(xXTestCompareCursorReq);
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rc = dixLookupWindow(&pWin, stuff->window, client, DixGetAttrAccess);
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if (rc != Success)
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return rc;
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if (stuff->cursor == None)
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pCursor = NullCursor;
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else if (stuff->cursor == XTestCurrentCursor)
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pCursor = GetSpriteCursor(ptr);
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else {
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rc = dixLookupResource((pointer *)&pCursor, stuff->cursor, RT_CURSOR,
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client, DixReadAccess);
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if (rc != Success)
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{
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client->errorValue = stuff->cursor;
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return (rc == BadValue) ? BadCursor : rc;
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}
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}
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rep.type = X_Reply;
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rep.length = 0;
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rep.sequenceNumber = client->sequence;
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rep.same = (wCursor(pWin) == pCursor);
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if (client->swapped) {
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swaps(&rep.sequenceNumber, n);
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}
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WriteToClient(client, sizeof(xXTestCompareCursorReply), (char *)&rep);
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return(client->noClientException);
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}
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static int
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ProcXTestFakeInput(client)
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ClientPtr client;
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{
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REQUEST(xXTestFakeInputReq);
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int nev, n, type, rc;
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xEvent *ev;
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DeviceIntPtr dev = NULL;
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WindowPtr root;
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Bool extension = FALSE;
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deviceValuator *dv = NULL;
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int base;
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int *values;
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nev = (stuff->length << 2) - sizeof(xReq);
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if ((nev % sizeof(xEvent)) || !nev)
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return BadLength;
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nev /= sizeof(xEvent);
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UpdateCurrentTime();
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ev = (xEvent *)&((xReq *)stuff)[1];
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type = ev->u.u.type & 0177;
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if (type >= EXTENSION_EVENT_BASE)
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{
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type -= DeviceValuator;
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switch (type) {
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case XI_DeviceKeyPress:
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case XI_DeviceKeyRelease:
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case XI_DeviceButtonPress:
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case XI_DeviceButtonRelease:
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case XI_DeviceMotionNotify:
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case XI_ProximityIn:
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case XI_ProximityOut:
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break;
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default:
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client->errorValue = ev->u.u.type;
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return BadValue;
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}
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if (nev == 1 && type == XI_DeviceMotionNotify)
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return BadLength; /* DevMotion must be followed by DevValuator */
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if (type == XI_DeviceMotionNotify)
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base = ((deviceValuator *)(ev+1))->first_valuator;
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else
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base = 0;
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for (n = 1; n < nev; n++)
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{
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dv = (deviceValuator *)(ev + n);
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if (dv->type != DeviceValuator)
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{
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client->errorValue = dv->type;
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return BadValue;
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}
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if (dv->first_valuator != base)
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{
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client->errorValue = dv->first_valuator;
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return BadValue;
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}
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if (!dv->num_valuators || dv->num_valuators > 6)
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{
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client->errorValue = dv->num_valuators;
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return BadValue;
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}
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base += dv->num_valuators;
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}
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type = type - XI_DeviceKeyPress + KeyPress;
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extension = TRUE;
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}
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else
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{
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if (nev != 1)
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return BadLength;
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switch (type)
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{
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case KeyPress:
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case KeyRelease:
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case MotionNotify:
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case ButtonPress:
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case ButtonRelease:
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break;
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default:
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client->errorValue = ev->u.u.type;
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return BadValue;
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}
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}
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/* If the event has a time set, wait for it to pass */
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if (ev->u.keyButtonPointer.time)
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{
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TimeStamp activateTime;
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CARD32 ms;
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activateTime = currentTime;
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ms = activateTime.milliseconds + ev->u.keyButtonPointer.time;
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if (ms < activateTime.milliseconds)
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activateTime.months++;
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activateTime.milliseconds = ms;
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ev->u.keyButtonPointer.time = 0;
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/* see mbuf.c:QueueDisplayRequest for code similar to this */
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if (!ClientSleepUntil(client, &activateTime, NULL, NULL))
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{
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return BadAlloc;
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}
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/* swap the request back so we can simply re-execute it */
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if (client->swapped)
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{
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(void) XTestSwapFakeInput(client, (xReq *)stuff);
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swaps(&stuff->length, n);
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}
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ResetCurrentRequest (client);
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client->sequence--;
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return Success;
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}
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if (extension)
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{
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rc = dixLookupDevice(&dev, stuff->deviceid & 0177, client,
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DixWriteAccess);
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if (rc != Success)
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{
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client->errorValue = stuff->deviceid & 0177;
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return rc;
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}
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if (nev > 1)
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{
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dv = (deviceValuator *)(ev + 1);
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if (!dev->valuator || dv->first_valuator >= dev->valuator->numAxes)
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{
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client->errorValue = dv->first_valuator;
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return BadValue;
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}
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if (dv->first_valuator + dv->num_valuators >
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dev->valuator->numAxes)
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{
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client->errorValue = dv->num_valuators;
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return BadValue;
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}
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}
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}
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switch (type)
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{
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case KeyPress:
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case KeyRelease:
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if (!extension)
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dev = PickKeyboard(client);
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if (ev->u.u.detail < dev->key->curKeySyms.minKeyCode ||
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ev->u.u.detail > dev->key->curKeySyms.maxKeyCode)
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{
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client->errorValue = ev->u.u.detail;
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return BadValue;
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}
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break;
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case MotionNotify:
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if (extension)
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{
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if (ev->u.u.detail != xFalse && ev->u.u.detail != xTrue)
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{
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client->errorValue = ev->u.u.detail;
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return BadValue;
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}
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/* detail is True for relative coordinates */
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if (ev->u.u.detail == xTrue && dev->valuator->mode == Absolute)
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{
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values = dev->valuator->axisVal + dv->first_valuator;
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for (n = 1; n < nev; n++)
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{
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dv = (deviceValuator *)(ev + n);
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switch (dv->num_valuators)
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{
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case 6:
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dv->valuator5 += values[5];
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case 5:
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dv->valuator4 += values[4];
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case 4:
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dv->valuator3 += values[3];
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case 3:
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dv->valuator2 += values[2];
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case 2:
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dv->valuator1 += values[1];
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case 1:
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dv->valuator0 += values[0];
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}
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values += 6;
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}
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}
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/* For XI events, the actual event is mostly unset. Since we
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* want to update the sprite nontheless, we need to fake up
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* sane values for the event. */
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ev->u.keyButtonPointer.root = None;
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dv = (deviceValuator*)(ev + 1);
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if (dv->num_valuators && dv->first_valuator == 0)
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ev->u.keyButtonPointer.rootX = dv->valuator0;
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else
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ev->u.keyButtonPointer.rootX = 0;
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/* XXX: AFAIK, XI requires always sending _all_ valuators,
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* i.e. you can't just send vals 3 - 7. (whot) */
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if (dv->num_valuators > 1 && dv->first_valuator == 0)
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ev->u.keyButtonPointer.rootY = dv->valuator1;
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else
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ev->u.keyButtonPointer.rootY = 0;
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}
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if (!dev)
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dev = PickPointer(client);
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if (ev->u.keyButtonPointer.root == None)
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root = GetCurrentRootWindow(dev);
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else
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{
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rc = dixLookupWindow(&root, ev->u.keyButtonPointer.root, client,
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DixGetAttrAccess);
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if (rc != Success)
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return rc;
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if (root->parent)
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{
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client->errorValue = ev->u.keyButtonPointer.root;
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return BadValue;
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}
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}
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if (ev->u.u.detail == xTrue)
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{
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int x, y;
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if (!extension || !dev->valuator->mode == Absolute)
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{
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/* if Absolute, rootX already has the final coords. */
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GetSpritePosition(dev, &x, &y);
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ev->u.keyButtonPointer.rootX += x;
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ev->u.keyButtonPointer.rootY += y;
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}
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}
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else if (ev->u.u.detail != xFalse)
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{
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client->errorValue = ev->u.u.detail;
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return BadValue;
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}
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#ifdef PANORAMIX
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if (!noPanoramiXExtension) {
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ScreenPtr pScreen = root->drawable.pScreen;
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BoxRec box;
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int i;
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int x = ev->u.keyButtonPointer.rootX + panoramiXdataPtr[0].x;
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int y = ev->u.keyButtonPointer.rootY + panoramiXdataPtr[0].y;
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if (!POINT_IN_REGION(pScreen, &XineramaScreenRegions[pScreen->myNum],
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x, y, &box)) {
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FOR_NSCREENS(i) {
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if (i == pScreen->myNum) continue;
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if (POINT_IN_REGION(pScreen,
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&XineramaScreenRegions[i],
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x, y, &box)) {
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root = WindowTable[i];
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x -= panoramiXdataPtr[i].x;
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y -= panoramiXdataPtr[i].y;
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ev->u.keyButtonPointer.rootX = x;
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ev->u.keyButtonPointer.rootY = y;
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break;
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}
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}
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}
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}
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#endif
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if (ev->u.keyButtonPointer.rootX < 0)
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ev->u.keyButtonPointer.rootX = 0;
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else if (ev->u.keyButtonPointer.rootX >= root->drawable.width)
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ev->u.keyButtonPointer.rootX = root->drawable.width - 1;
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if (ev->u.keyButtonPointer.rootY < 0)
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ev->u.keyButtonPointer.rootY = 0;
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else if (ev->u.keyButtonPointer.rootY >= root->drawable.height)
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ev->u.keyButtonPointer.rootY = root->drawable.height - 1;
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#ifdef PANORAMIX
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if ((!noPanoramiXExtension
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&& root->drawable.pScreen->myNum
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!= XineramaGetCursorScreen(dev))
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|| (noPanoramiXExtension && root != GetCurrentRootWindow(dev)))
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#else
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if (root != GetCurrentRootWindow(dev))
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#endif
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{
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NewCurrentScreen(dev, root->drawable.pScreen,
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ev->u.keyButtonPointer.rootX,
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ev->u.keyButtonPointer.rootY);
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return client->noClientException;
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}
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/* Only update sprite for MDs and floating SDs */
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if (dev->isMaster || (!dev->isMaster && !dev->u.master))
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{
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(*root->drawable.pScreen->SetCursorPosition)
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(dev, root->drawable.pScreen,
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ev->u.keyButtonPointer.rootX,
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ev->u.keyButtonPointer.rootY, FALSE);
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}
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dev->lastx = ev->u.keyButtonPointer.rootX;
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dev->lasty = ev->u.keyButtonPointer.rootY;
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break;
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case ButtonPress:
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case ButtonRelease:
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if (!extension)
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dev = PickPointer(client);
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else
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{
|
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/* For XI events, the rootX/Y is unset. */
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ev->u.keyButtonPointer.rootX = dev->lastx;
|
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ev->u.keyButtonPointer.rootY = dev->lasty;
|
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}
|
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if (!ev->u.u.detail || ev->u.u.detail > dev->button->numButtons)
|
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{
|
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client->errorValue = ev->u.u.detail;
|
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return BadValue;
|
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}
|
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break;
|
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}
|
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if (screenIsSaved == SCREEN_SAVER_ON)
|
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dixSaveScreens(serverClient, SCREEN_SAVER_OFF, ScreenSaverReset);
|
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ev->u.keyButtonPointer.time = currentTime.milliseconds;
|
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if (!dev->isMaster && dev->u.master)
|
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{ /* duplicate and route through master */
|
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xEvent *master_event = NULL;
|
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CopyGetMasterEvent(dev->u.master, ev, &master_event, nev);
|
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(*dev->public.processInputProc)(ev, dev, nev);
|
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(*dev->public.processInputProc)(master_event, dev->u.master, nev);
|
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xfree(master_event);
|
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} else
|
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(*dev->public.processInputProc)(ev, dev, nev);
|
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return client->noClientException;
|
|
}
|
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|
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static int
|
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ProcXTestGrabControl(client)
|
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ClientPtr client;
|
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{
|
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REQUEST(xXTestGrabControlReq);
|
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|
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REQUEST_SIZE_MATCH(xXTestGrabControlReq);
|
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if ((stuff->impervious != xTrue) && (stuff->impervious != xFalse))
|
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{
|
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client->errorValue = stuff->impervious;
|
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return(BadValue);
|
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}
|
|
if (stuff->impervious)
|
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MakeClientGrabImpervious(client);
|
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else
|
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MakeClientGrabPervious(client);
|
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return(client->noClientException);
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}
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|
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static int
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ProcXTestDispatch (client)
|
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ClientPtr client;
|
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{
|
|
REQUEST(xReq);
|
|
switch (stuff->data)
|
|
{
|
|
case X_XTestGetVersion:
|
|
return ProcXTestGetVersion(client);
|
|
case X_XTestCompareCursor:
|
|
return ProcXTestCompareCursor(client);
|
|
case X_XTestFakeInput:
|
|
return ProcXTestFakeInput(client);
|
|
case X_XTestGrabControl:
|
|
return ProcXTestGrabControl(client);
|
|
default:
|
|
return BadRequest;
|
|
}
|
|
}
|
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|
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static int
|
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SProcXTestGetVersion(client)
|
|
ClientPtr client;
|
|
{
|
|
int n;
|
|
REQUEST(xXTestGetVersionReq);
|
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|
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swaps(&stuff->length, n);
|
|
REQUEST_SIZE_MATCH(xXTestGetVersionReq);
|
|
swaps(&stuff->minorVersion, n);
|
|
return ProcXTestGetVersion(client);
|
|
}
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|
|
static int
|
|
SProcXTestCompareCursor(client)
|
|
ClientPtr client;
|
|
{
|
|
int n;
|
|
REQUEST(xXTestCompareCursorReq);
|
|
|
|
swaps(&stuff->length, n);
|
|
REQUEST_SIZE_MATCH(xXTestCompareCursorReq);
|
|
swapl(&stuff->window, n);
|
|
swapl(&stuff->cursor, n);
|
|
return ProcXTestCompareCursor(client);
|
|
}
|
|
|
|
static int
|
|
XTestSwapFakeInput(client, req)
|
|
ClientPtr client;
|
|
xReq *req;
|
|
{
|
|
int nev;
|
|
xEvent *ev;
|
|
xEvent sev;
|
|
EventSwapPtr proc;
|
|
|
|
nev = ((req->length << 2) - sizeof(xReq)) / sizeof(xEvent);
|
|
for (ev = (xEvent *)&req[1]; --nev >= 0; ev++)
|
|
{
|
|
/* Swap event */
|
|
proc = EventSwapVector[ev->u.u.type & 0177];
|
|
/* no swapping proc; invalid event type? */
|
|
if (!proc || proc == NotImplemented) {
|
|
client->errorValue = ev->u.u.type;
|
|
return BadValue;
|
|
}
|
|
(*proc)(ev, &sev);
|
|
*ev = sev;
|
|
}
|
|
return Success;
|
|
}
|
|
|
|
static int
|
|
SProcXTestFakeInput(client)
|
|
ClientPtr client;
|
|
{
|
|
int n;
|
|
REQUEST(xReq);
|
|
|
|
swaps(&stuff->length, n);
|
|
n = XTestSwapFakeInput(client, stuff);
|
|
if (n != Success)
|
|
return n;
|
|
return ProcXTestFakeInput(client);
|
|
}
|
|
|
|
static int
|
|
SProcXTestGrabControl(client)
|
|
ClientPtr client;
|
|
{
|
|
int n;
|
|
REQUEST(xXTestGrabControlReq);
|
|
|
|
swaps(&stuff->length, n);
|
|
REQUEST_SIZE_MATCH(xXTestGrabControlReq);
|
|
return ProcXTestGrabControl(client);
|
|
}
|
|
|
|
static int
|
|
SProcXTestDispatch (client)
|
|
ClientPtr client;
|
|
{
|
|
REQUEST(xReq);
|
|
switch (stuff->data)
|
|
{
|
|
case X_XTestGetVersion:
|
|
return SProcXTestGetVersion(client);
|
|
case X_XTestCompareCursor:
|
|
return SProcXTestCompareCursor(client);
|
|
case X_XTestFakeInput:
|
|
return SProcXTestFakeInput(client);
|
|
case X_XTestGrabControl:
|
|
return SProcXTestGrabControl(client);
|
|
default:
|
|
return BadRequest;
|
|
}
|
|
}
|