128 lines
3.4 KiB
C
128 lines
3.4 KiB
C
/*
|
|
* Copyright 2008 Red Hat, Inc.
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a
|
|
* copy of this software and associated documentation files (the "Software"),
|
|
* to deal in the Software without restriction, including without limitation
|
|
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
|
|
* and/or sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice (including the next
|
|
* paragraph) shall be included in all copies or substantial portions of the
|
|
* Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
|
* DEALINGS IN THE SOFTWARE.
|
|
*
|
|
* Author: Peter Hutterer
|
|
*/
|
|
/***********************************************************************
|
|
*
|
|
* Request to set and get an input device's focus.
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_DIX_CONFIG_H
|
|
#include <dix-config.h>
|
|
#endif
|
|
|
|
#include "inputstr.h" /* DeviceIntPtr */
|
|
#include "windowstr.h" /* window structure */
|
|
#include <X11/extensions/XI2.h>
|
|
#include <X11/extensions/XI2proto.h>
|
|
|
|
#include "exglobals.h" /* BadDevice */
|
|
#include "xisetdevfocus.h"
|
|
|
|
int
|
|
SProcXISetFocus(ClientPtr client)
|
|
{
|
|
REQUEST(xXISetFocusReq);
|
|
swaps(&stuff->length);
|
|
swaps(&stuff->deviceid);
|
|
swapl(&stuff->focus);
|
|
swapl(&stuff->time);
|
|
|
|
return ProcXISetFocus(client);
|
|
}
|
|
|
|
int
|
|
SProcXIGetFocus(ClientPtr client)
|
|
{
|
|
REQUEST(xXIGetFocusReq);
|
|
swaps(&stuff->length);
|
|
swaps(&stuff->deviceid);
|
|
|
|
return ProcXIGetFocus(client);
|
|
}
|
|
|
|
int
|
|
ProcXISetFocus(ClientPtr client)
|
|
{
|
|
DeviceIntPtr dev;
|
|
int ret;
|
|
|
|
REQUEST(xXISetFocusReq);
|
|
REQUEST_AT_LEAST_SIZE(xXISetFocusReq);
|
|
|
|
ret = dixLookupDevice(&dev, stuff->deviceid, client, DixSetFocusAccess);
|
|
if (ret != Success)
|
|
return ret;
|
|
if (!dev->focus)
|
|
return BadDevice;
|
|
|
|
return SetInputFocus(client, dev, stuff->focus, RevertToParent,
|
|
stuff->time, TRUE);
|
|
}
|
|
|
|
int
|
|
ProcXIGetFocus(ClientPtr client)
|
|
{
|
|
xXIGetFocusReply rep;
|
|
DeviceIntPtr dev;
|
|
int ret;
|
|
|
|
REQUEST(xXIGetFocusReq);
|
|
REQUEST_AT_LEAST_SIZE(xXIGetFocusReq);
|
|
|
|
ret = dixLookupDevice(&dev, stuff->deviceid, client, DixGetFocusAccess);
|
|
if (ret != Success)
|
|
return ret;
|
|
if (!dev->focus)
|
|
return BadDevice;
|
|
|
|
rep = (xXIGetFocusReply) {
|
|
.repType = X_Reply,
|
|
.RepType = X_XIGetFocus,
|
|
.sequenceNumber = client->sequence,
|
|
.length = 0
|
|
};
|
|
|
|
if (dev->focus->win == NoneWin)
|
|
rep.focus = None;
|
|
else if (dev->focus->win == PointerRootWin)
|
|
rep.focus = PointerRoot;
|
|
else if (dev->focus->win == FollowKeyboardWin)
|
|
rep.focus = FollowKeyboard;
|
|
else
|
|
rep.focus = dev->focus->win->drawable.id;
|
|
|
|
WriteReplyToClient(client, sizeof(xXIGetFocusReply), &rep);
|
|
return Success;
|
|
}
|
|
|
|
void
|
|
SRepXIGetFocus(ClientPtr client, int len, xXIGetFocusReply * rep)
|
|
{
|
|
swaps(&rep->sequenceNumber);
|
|
swapl(&rep->length);
|
|
swapl(&rep->focus);
|
|
WriteToClient(client, len, rep);
|
|
}
|