andreacavalli/xserver-multidpi
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Xi: handle new XIAllowEvents request in inputproto 2.1.99.6

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grab_window and touchid were removed from the struct for ABI compatibility
reasons, we need to pull in the new, XI 2.2-specific struct.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Peter Hutterer 2012-01-27 12:41:09 +10:00 committed by Keith Packard
parent b96275c4cd
commit 7674d00b04
2 changed files with 36 additions and 7 deletions
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41
Xi/xiallowev.c
View File

@ -41,6 +41,7 @@
#include <X11/extensions/XI2proto.h>
#include "exglobals.h" /* BadDevice */
#include "exevents.h"
#include "xiallowev.h"
int
@ -51,8 +52,12 @@ SProcXIAllowEvents(ClientPtr client)
swaps(&stuff->length);
swaps(&stuff->deviceid);
swapl(&stuff->time);
/* FIXME swap touchid */
/* FIXME swap window */
if (stuff->length > 3)
{
xXI2_2AllowEventsReq *req_xi22 = (xXI2_2AllowEventsReq*)stuff;
swapl(&req_xi22->touchid);
swapl(&req_xi22->grab_window);
}
return ProcXIAllowEvents(client);
}
@ -63,9 +68,21 @@ ProcXIAllowEvents(ClientPtr client)
TimeStamp time;
DeviceIntPtr dev;
int ret = Success;
XIClientPtr xi_client;
Bool have_xi22 = FALSE;
REQUEST(xXI2_2AllowEventsReq);
REQUEST(xXIAllowEventsReq);
/* FIXME: check request length, 12 for XI 2.0+, 20 for XI 2.2+ */
xi_client = dixLookupPrivate(&client->devPrivates, XIClientPrivateKey);
if (version_compare(xi_client->major_version,
xi_client->minor_version, 2, 2) >= 0)
{
REQUEST_AT_LEAST_SIZE(xXI2_2AllowEventsReq);
have_xi22 = TRUE;
} else
{
REQUEST_SIZE_MATCH(xXIAllowEventsReq);
}
ret = dixLookupDevice(&dev, stuff->deviceid, client, DixGetAttrAccess);
if (ret != Success)
@ -97,8 +114,20 @@ ProcXIAllowEvents(ClientPtr client)
break;
case XIRejectTouch:
case XIAcceptTouch:
ret = TouchAcceptReject(client, dev, stuff->mode, stuff->touchid,
stuff->grab_window, &client->errorValue);
{
int rc;
WindowPtr win;
if (!have_xi22)
return BadValue;
rc = dixLookupWindow(&win, stuff->grab_window, client, DixReadAccess);
if (rc != Success)
return rc;
ret = TouchAcceptReject(client, dev, stuff->mode, stuff->touchid,
stuff->grab_window, &client->errorValue);
}
break;
default:
client->errorValue = stuff->mode;

2
configure.ac
View File

@ -776,7 +776,7 @@ XPROTO="xproto >= 7.0.22"
RANDRPROTO="randrproto >= 1.2.99.3"
RENDERPROTO="renderproto >= 0.11"
XEXTPROTO="xextproto >= 7.1.99"
INPUTPROTO="inputproto >= 2.1.99.5"
INPUTPROTO="inputproto >= 2.1.99.6"
KBPROTO="kbproto >= 1.0.3"
FONTSPROTO="fontsproto"
FIXESPROTO="fixesproto >= 5.0"