2003-11-14 16:54:54 +01:00
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/*
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Copyright 1987, 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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Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts,
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All Rights Reserved
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2014-10-31 00:45:12 +01:00
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted,
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2003-11-14 16:54:54 +01:00
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provided that the above copyright notice appear in all copies and that
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2014-10-31 00:45:12 +01:00
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both that copyright notice and this permission notice appear in
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2003-11-14 16:54:54 +01:00
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supporting documentation, and that the name of Digital not be
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used in advertising or publicity pertaining to distribution of the
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2014-10-31 00:45:12 +01:00
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software without specific, written prior permission.
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2003-11-14 16:54:54 +01:00
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DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
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ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
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DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
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ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
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WHETHER IN AN action OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
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ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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SOFTWARE.
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*/
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2005-07-03 09:02:09 +02:00
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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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2005-04-20 14:25:48 +02:00
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#include <X11/X.h>
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2005-07-03 10:53:54 +02:00
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#include "misc.h"
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2005-04-20 14:25:48 +02:00
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#include <X11/Xproto.h>
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2009-06-10 06:41:11 +02:00
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#include <X11/extensions/XI2.h>
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2003-11-14 16:54:54 +01:00
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#include "windowstr.h"
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#include "inputstr.h"
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#include "cursorstr.h"
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2003-11-14 17:49:22 +01:00
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#include "dixgrabs.h"
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2007-08-28 21:10:20 +02:00
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#include "xace.h"
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2009-04-28 08:49:45 +02:00
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#include "exevents.h"
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2011-12-08 05:59:06 +01:00
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#include "exglobals.h"
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2011-11-04 02:29:01 +01:00
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#include "inpututils.h"
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Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
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#include "client.h"
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2003-11-14 16:54:54 +01:00
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#define BITMASK(i) (((Mask)1) << ((i) & 31))
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#define MASKIDX(i) ((i) >> 5)
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#define MASKWORD(buf, i) buf[MASKIDX(i)]
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#define BITSET(buf, i) MASKWORD(buf, i) |= BITMASK(i)
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#define BITCLEAR(buf, i) MASKWORD(buf, i) &= ~BITMASK(i)
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#define GETBIT(buf, i) (MASKWORD(buf, i) & BITMASK(i))
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XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
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void
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PrintDeviceGrabInfo(DeviceIntPtr dev)
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{
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ClientPtr client;
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LocalClientCredRec *lcc;
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int i, j;
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GrabInfoPtr devGrab = &dev->deviceGrab;
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GrabPtr grab = devGrab->grab;
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Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
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Bool clientIdPrinted = FALSE;
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XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
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Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
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ErrorF("Active grab 0x%lx (%s) on device '%s' (%d):\n",
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XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
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(unsigned long) grab->resource,
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2011-12-08 05:27:01 +01:00
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(grab->grabtype == XI2) ? "xi2" :
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2012-03-21 20:55:09 +01:00
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((grab->grabtype == CORE) ? "core" : "xi1"), dev->name, dev->id);
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XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
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client = clients[CLIENT_ID(grab->resource)];
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2012-03-21 20:55:09 +01:00
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if (client) {
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Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
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pid_t clientpid = GetClientPid(client);
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const char *cmdname = GetClientCmdName(client);
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const char *cmdargs = GetClientCmdArgs(client);
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2012-03-21 20:55:09 +01:00
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if ((clientpid > 0) && (cmdname != NULL)) {
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Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
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ErrorF(" client pid %ld %s %s\n",
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(long) clientpid, cmdname, cmdargs ? cmdargs : "");
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clientIdPrinted = TRUE;
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}
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2012-03-21 20:55:09 +01:00
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else if (GetLocalClientCreds(client, &lcc) != -1) {
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Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
|
|
|
ErrorF(" client pid %ld uid %ld gid %ld\n",
|
|
|
|
(lcc->fieldsSet & LCC_PID_SET) ? (long) lcc->pid : 0,
|
|
|
|
(lcc->fieldsSet & LCC_UID_SET) ? (long) lcc->euid : 0,
|
|
|
|
(lcc->fieldsSet & LCC_GID_SET) ? (long) lcc->egid : 0);
|
|
|
|
FreeLocalClientCreds(lcc);
|
|
|
|
clientIdPrinted = TRUE;
|
|
|
|
}
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!clientIdPrinted) {
|
Include client name if available in PrintDeviceGrabInfo
Also adds missing newline to first line of output.
Before patch:
[3581472.414] (II) Printing all currently active device grabs:
[3581472.414] Active grab 0x1800000 (core) on device 'Virtual core pointer' (2):
client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x0
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] Active grab 0x1800000 (core) on device 'Virtual core keyboard' (3)
: client pid 26174 uid 0 gid 10
[3581472.415] at 3581469139 (from active grab) (device thawed, state 1)
[3581472.415] core event mask 0x3
[3581472.415] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581472.415] (II) End list of active device grabs
After patch:
[3581736.601] (II) Printing all currently active device grabs:
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core pointer' (2):
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x0
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] Active grab 0x1600000 (core) on device 'Virtual core keyboard' (3)
:
[3581736.601] client pid 26741 /usr/bin/xscreensaver -nosplash
[3581736.601] at 3581735000 (from active grab) (device thawed, state 1)
[3581736.601] core event mask 0x3
[3581736.601] owner-events true, kb 1 ptr 1, confine 0, cursor 0x0
[3581736.601] (II) End list of active device grabs
Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
Reviewed-by: Rami Ylimäki <rami.ylimaki@vincit.fi>
2011-12-08 07:58:45 +01:00
|
|
|
ErrorF(" (no client information available for client %d)\n",
|
|
|
|
CLIENT_ID(grab->resource));
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
/* XXX is this even correct? */
|
|
|
|
if (devGrab->sync.other)
|
|
|
|
ErrorF(" grab ID 0x%lx from paired device\n",
|
|
|
|
(unsigned long) devGrab->sync.other->resource);
|
|
|
|
|
|
|
|
ErrorF(" at %ld (from %s grab)%s (device %s, state %d)\n",
|
|
|
|
(unsigned long) devGrab->grabTime.milliseconds,
|
|
|
|
devGrab->fromPassiveGrab ? "passive" : "active",
|
|
|
|
devGrab->implicitGrab ? " (implicit)" : "",
|
2012-03-21 20:55:09 +01:00
|
|
|
devGrab->sync.frozen ? "frozen" : "thawed", devGrab->sync.state);
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (grab->grabtype == CORE) {
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
ErrorF(" core event mask 0x%lx\n",
|
|
|
|
(unsigned long) grab->eventMask);
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else if (grab->grabtype == XI) {
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
ErrorF(" xi1 event mask 0x%lx\n",
|
|
|
|
devGrab->implicitGrab ? (unsigned long) grab->deviceMask :
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned long) grab->eventMask);
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else if (grab->grabtype == XI2) {
|
|
|
|
for (i = 0; i < xi2mask_num_masks(grab->xi2mask); i++) {
|
2011-11-04 02:29:01 +01:00
|
|
|
const unsigned char *mask;
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
int print;
|
2012-03-21 20:55:09 +01:00
|
|
|
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
print = 0;
|
2012-03-21 20:55:09 +01:00
|
|
|
for (j = 0; j < XI2MASKSIZE; j++) {
|
2011-11-04 02:29:01 +01:00
|
|
|
mask = xi2mask_get_one_mask(grab->xi2mask, i);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (mask[j]) {
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
print = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!print)
|
|
|
|
continue;
|
|
|
|
ErrorF(" xi2 event mask for device %d: 0x", dev->id);
|
2011-11-04 02:29:01 +01:00
|
|
|
for (j = 0; j < xi2mask_mask_size(grab->xi2mask); j++)
|
|
|
|
ErrorF("%x", mask[j]);
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
ErrorF("\n");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (devGrab->fromPassiveGrab) {
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
ErrorF(" passive grab type %d, detail 0x%x, "
|
|
|
|
"activating key %d\n", grab->type, grab->detail.exact,
|
|
|
|
devGrab->activatingKey);
|
|
|
|
}
|
|
|
|
|
|
|
|
ErrorF(" owner-events %s, kb %d ptr %d, confine %lx, cursor 0x%lx\n",
|
|
|
|
grab->ownerEvents ? "true" : "false",
|
|
|
|
grab->keyboardMode, grab->pointerMode,
|
|
|
|
grab->confineTo ? (unsigned long) grab->confineTo->drawable.id : 0,
|
|
|
|
grab->cursor ? (unsigned long) grab->cursor->id : 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
UngrabAllDevices(Bool kill_client)
|
|
|
|
{
|
|
|
|
DeviceIntPtr dev;
|
|
|
|
ClientPtr client;
|
|
|
|
|
|
|
|
ErrorF("Ungrabbing all devices%s; grabs listed below:\n",
|
|
|
|
kill_client ? " and killing their owners" : "");
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
for (dev = inputInfo.devices; dev; dev = dev->next) {
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
if (!dev->deviceGrab.grab)
|
|
|
|
continue;
|
|
|
|
PrintDeviceGrabInfo(dev);
|
|
|
|
client = clients[CLIENT_ID(dev->deviceGrab.grab->resource)];
|
2012-10-09 03:17:49 +02:00
|
|
|
if (!kill_client || !client || client->clientGone)
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
dev->deviceGrab.DeactivateGrab(dev);
|
2012-01-19 12:40:32 +01:00
|
|
|
if (kill_client)
|
|
|
|
CloseDownClient(client);
|
XKB: Add debug key actions for grabs & window tree
Add four new private XKB actions for debugging:
* PrGrbs: print active grabs to the log file
* Ungrab: ungrab all currently active grabs
* ClsGrb: kill clients with active grabs
* PrWins: dump the current window tree to the log file
To use these, you need to modify your XKB maps, e.g. the following to
have Ctrl+Alt+(F9-F12) mapped to the above:
- compat/xfree86:
interpret XF86LogGrabInfo {
action = Private(type=0x86, data="PrGrbs");
};
interpret XF86Ungrab {
action = Private(type=0x86, data="Ungrab");
}
interpret XF86ClearGrab {
action = Private(type=0x86, data="ClsGrb");
}
interpret XF86LogWindowTree {
action = Private(type=0x86, data="PrWins");
}
- symbols/pc:
key <FK09> { type="CTRL+ALT", [ Return, XF86LogGrabInfo ] };
key <FK10> { type="CTRL+ALT", [ Return, XF86Ungrab ] };
key <FK11> { type="CTRL+ALT", [ Return, XF86ClearGrab ] };
key <FK12> { type="CTRL+ALT", [ Return, XF86LogWindowTree ] };
At the moment, this only works if the grabbing client continues to call
AllowEvents, as the server does no event processing at all when a device
is frozen.
Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
2010-12-29 13:03:01 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
ErrorF("End list of ungrabbed devices\n");
|
|
|
|
}
|
|
|
|
|
2011-11-03 07:12:09 +01:00
|
|
|
GrabPtr
|
2013-04-23 07:52:18 +02:00
|
|
|
AllocGrab(const GrabPtr src)
|
2011-11-03 07:12:09 +01:00
|
|
|
{
|
|
|
|
GrabPtr grab = calloc(1, sizeof(GrabRec));
|
|
|
|
|
2011-11-04 02:29:01 +01:00
|
|
|
if (grab) {
|
|
|
|
grab->xi2mask = xi2mask_new();
|
|
|
|
if (!grab->xi2mask) {
|
|
|
|
free(grab);
|
|
|
|
grab = NULL;
|
|
|
|
}
|
2014-01-07 02:10:38 +01:00
|
|
|
else if (src && !CopyGrab(grab, src)) {
|
|
|
|
free(grab->xi2mask);
|
|
|
|
free(grab);
|
|
|
|
grab = NULL;
|
|
|
|
}
|
2013-04-23 07:52:18 +02:00
|
|
|
}
|
|
|
|
|
2011-11-03 07:12:09 +01:00
|
|
|
return grab;
|
|
|
|
}
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
GrabPtr
|
2012-07-10 04:12:42 +02:00
|
|
|
CreateGrab(int client, DeviceIntPtr device, DeviceIntPtr modDevice,
|
|
|
|
WindowPtr window, enum InputLevel grabtype, GrabMask *mask,
|
|
|
|
GrabParameters *param, int type,
|
|
|
|
KeyCode keybut, /* key or button */
|
2012-03-21 20:55:09 +01:00
|
|
|
WindowPtr confineTo, CursorPtr cursor)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
GrabPtr grab;
|
|
|
|
|
2013-04-23 07:52:18 +02:00
|
|
|
grab = AllocGrab(NULL);
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!grab)
|
2012-03-21 20:55:09 +01:00
|
|
|
return (GrabPtr) NULL;
|
2003-11-14 16:54:54 +01:00
|
|
|
grab->resource = FakeClientID(client);
|
|
|
|
grab->device = device;
|
|
|
|
grab->window = window;
|
2012-12-11 04:36:02 +01:00
|
|
|
if (grabtype == CORE || grabtype == XI)
|
|
|
|
grab->eventMask = mask->core; /* same for XI */
|
|
|
|
else
|
|
|
|
grab->eventMask = 0;
|
2007-06-12 09:25:26 +02:00
|
|
|
grab->deviceMask = 0;
|
2009-04-28 08:49:45 +02:00
|
|
|
grab->ownerEvents = param->ownerEvents;
|
|
|
|
grab->keyboardMode = param->this_device_mode;
|
|
|
|
grab->pointerMode = param->other_devices_mode;
|
|
|
|
grab->modifiersDetail.exact = param->modifiers;
|
2003-11-14 16:54:54 +01:00
|
|
|
grab->modifiersDetail.pMask = NULL;
|
|
|
|
grab->modifierDevice = modDevice;
|
|
|
|
grab->type = type;
|
2009-04-12 08:19:45 +02:00
|
|
|
grab->grabtype = grabtype;
|
2003-11-14 16:54:54 +01:00
|
|
|
grab->detail.exact = keybut;
|
|
|
|
grab->detail.pMask = NULL;
|
|
|
|
grab->confineTo = confineTo;
|
2013-05-15 11:01:11 +02:00
|
|
|
grab->cursor = RefCursor(cursor);
|
2007-06-27 03:46:55 +02:00
|
|
|
grab->next = NULL;
|
2009-05-04 09:38:02 +02:00
|
|
|
|
2011-12-08 05:27:01 +01:00
|
|
|
if (grabtype == XI2)
|
2011-11-04 02:29:01 +01:00
|
|
|
xi2mask_merge(grab->xi2mask, mask->xi2mask);
|
2003-11-14 16:54:54 +01:00
|
|
|
return grab;
|
|
|
|
|
|
|
|
}
|
|
|
|
|
2011-11-03 07:12:09 +01:00
|
|
|
void
|
2003-11-14 17:49:22 +01:00
|
|
|
FreeGrab(GrabPtr pGrab)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2013-04-23 07:46:04 +02:00
|
|
|
BUG_RETURN(!pGrab);
|
|
|
|
|
2010-11-08 23:35:33 +01:00
|
|
|
free(pGrab->modifiersDetail.pMask);
|
|
|
|
free(pGrab->detail.pMask);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
if (pGrab->cursor)
|
2012-03-21 20:55:09 +01:00
|
|
|
FreeCursor(pGrab->cursor, (Cursor) 0);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2011-11-04 02:29:01 +01:00
|
|
|
xi2mask_free(&pGrab->xi2mask);
|
2010-05-05 20:44:06 +02:00
|
|
|
free(pGrab);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2011-11-04 01:44:31 +01:00
|
|
|
Bool
|
|
|
|
CopyGrab(GrabPtr dst, const GrabPtr src)
|
|
|
|
{
|
|
|
|
Mask *mdetails_mask = NULL;
|
|
|
|
Mask *details_mask = NULL;
|
2011-11-04 02:29:01 +01:00
|
|
|
XI2Mask *xi2mask;
|
2011-11-04 01:44:31 +01:00
|
|
|
|
|
|
|
if (src->modifiersDetail.pMask) {
|
|
|
|
int len = MasksPerDetailMask * sizeof(Mask);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2011-11-04 01:44:31 +01:00
|
|
|
mdetails_mask = malloc(len);
|
|
|
|
if (!mdetails_mask)
|
|
|
|
return FALSE;
|
|
|
|
memcpy(mdetails_mask, src->modifiersDetail.pMask, len);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (src->detail.pMask) {
|
|
|
|
int len = MasksPerDetailMask * sizeof(Mask);
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2011-11-04 01:44:31 +01:00
|
|
|
details_mask = malloc(len);
|
|
|
|
if (!details_mask) {
|
|
|
|
free(mdetails_mask);
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
memcpy(details_mask, src->detail.pMask, len);
|
|
|
|
}
|
|
|
|
|
2011-11-04 02:29:01 +01:00
|
|
|
if (!dst->xi2mask) {
|
|
|
|
xi2mask = xi2mask_new();
|
|
|
|
if (!xi2mask) {
|
|
|
|
free(mdetails_mask);
|
|
|
|
free(details_mask);
|
|
|
|
return FALSE;
|
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
else {
|
2011-11-04 02:29:01 +01:00
|
|
|
xi2mask = dst->xi2mask;
|
|
|
|
xi2mask_zero(xi2mask, -1);
|
|
|
|
}
|
|
|
|
|
2011-11-04 01:44:31 +01:00
|
|
|
*dst = *src;
|
|
|
|
dst->modifiersDetail.pMask = mdetails_mask;
|
|
|
|
dst->detail.pMask = details_mask;
|
2011-11-04 02:29:01 +01:00
|
|
|
dst->xi2mask = xi2mask;
|
2013-05-15 11:01:11 +02:00
|
|
|
dst->cursor = RefCursor(src->cursor);
|
2011-11-04 02:29:01 +01:00
|
|
|
|
|
|
|
xi2mask_merge(dst->xi2mask, src->xi2mask);
|
2011-11-04 01:44:31 +01:00
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
int
|
2013-12-15 10:05:51 +01:00
|
|
|
DeletePassiveGrab(void *value, XID id)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
GrabPtr g, prev;
|
2012-03-21 20:55:09 +01:00
|
|
|
GrabPtr pGrab = (GrabPtr) value;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
/* it is OK if the grab isn't found */
|
|
|
|
prev = 0;
|
2012-03-21 20:55:09 +01:00
|
|
|
for (g = (wPassiveGrabs(pGrab->window)); g; g = g->next) {
|
|
|
|
if (pGrab == g) {
|
|
|
|
if (prev)
|
|
|
|
prev->next = g->next;
|
|
|
|
else if (!(pGrab->window->optional->passiveGrabs = g->next))
|
|
|
|
CheckWindowOptionalNeed(pGrab->window);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
prev = g;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
FreeGrab(pGrab);
|
|
|
|
return Success;
|
|
|
|
}
|
|
|
|
|
|
|
|
static Mask *
|
2009-06-01 04:06:55 +02:00
|
|
|
DeleteDetailFromMask(Mask *pDetailMask, unsigned int detail)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
Mask *mask;
|
|
|
|
int i;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2010-05-05 20:44:06 +02:00
|
|
|
mask = malloc(sizeof(Mask) * MasksPerDetailMask);
|
2012-03-21 20:55:09 +01:00
|
|
|
if (mask) {
|
|
|
|
if (pDetailMask)
|
|
|
|
for (i = 0; i < MasksPerDetailMask; i++)
|
|
|
|
mask[i] = pDetailMask[i];
|
|
|
|
else
|
|
|
|
for (i = 0; i < MasksPerDetailMask; i++)
|
|
|
|
mask[i] = ~0L;
|
|
|
|
BITCLEAR(mask, detail);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
return mask;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static Bool
|
2012-03-21 20:55:09 +01:00
|
|
|
IsInGrabMask(DetailRec firstDetail,
|
|
|
|
DetailRec secondDetail, unsigned int exception)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
if (firstDetail.exact == exception) {
|
|
|
|
if (firstDetail.pMask == NULL)
|
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
/* (at present) never called with two non-null pMasks */
|
|
|
|
if (secondDetail.exact == exception)
|
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
if (GETBIT(firstDetail.pMask, secondDetail.exact))
|
|
|
|
return TRUE;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
static Bool
|
|
|
|
IdenticalExactDetails(unsigned int firstExact,
|
|
|
|
unsigned int secondExact, unsigned int exception)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
if ((firstExact == exception) || (secondExact == exception))
|
2012-03-21 20:55:09 +01:00
|
|
|
return FALSE;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if (firstExact == secondExact)
|
2012-03-21 20:55:09 +01:00
|
|
|
return TRUE;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
static Bool
|
|
|
|
DetailSupersedesSecond(DetailRec firstDetail,
|
|
|
|
DetailRec secondDetail, unsigned int exception)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
if (IsInGrabMask(firstDetail, secondDetail, exception))
|
2012-03-21 20:55:09 +01:00
|
|
|
return TRUE;
|
|
|
|
|
|
|
|
if (IdenticalExactDetails(firstDetail.exact, secondDetail.exact, exception))
|
|
|
|
return TRUE;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static Bool
|
2003-11-14 17:49:22 +01:00
|
|
|
GrabSupersedesSecond(GrabPtr pFirstGrab, GrabPtr pSecondGrab)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2011-12-08 05:27:01 +01:00
|
|
|
unsigned int any_modifier = (pFirstGrab->grabtype == XI2) ?
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) XIAnyModifier : (unsigned int) AnyModifier;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!DetailSupersedesSecond(pFirstGrab->modifiersDetail,
|
2012-03-21 20:55:09 +01:00
|
|
|
pSecondGrab->modifiersDetail, any_modifier))
|
|
|
|
return FALSE;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
if (DetailSupersedesSecond(pFirstGrab->detail,
|
2012-03-21 20:55:09 +01:00
|
|
|
pSecondGrab->detail, (unsigned int) AnyKey))
|
|
|
|
return TRUE;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2007-08-08 05:40:00 +02:00
|
|
|
/**
|
|
|
|
* Compares two grabs and returns TRUE if the first grab matches the second
|
2014-10-31 00:45:12 +01:00
|
|
|
* grab.
|
|
|
|
*
|
|
|
|
* A match is when
|
2007-08-08 05:40:00 +02:00
|
|
|
* - the devices set for the grab are equal (this is optional).
|
|
|
|
* - the event types for both grabs are equal.
|
|
|
|
* - XXX
|
|
|
|
*
|
|
|
|
* @param ignoreDevice TRUE if the device settings on the grabs are to be
|
|
|
|
* ignored.
|
|
|
|
* @return TRUE if the grabs match or FALSE otherwise.
|
|
|
|
*/
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
Bool
|
2007-08-08 05:40:00 +02:00
|
|
|
GrabMatchesSecond(GrabPtr pFirstGrab, GrabPtr pSecondGrab, Bool ignoreDevice)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2011-12-08 05:27:01 +01:00
|
|
|
unsigned int any_modifier = (pFirstGrab->grabtype == XI2) ?
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) XIAnyModifier : (unsigned int) AnyModifier;
|
2009-05-04 07:58:15 +02:00
|
|
|
|
|
|
|
if (pFirstGrab->grabtype != pSecondGrab->grabtype)
|
|
|
|
return FALSE;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pFirstGrab->grabtype == XI2) {
|
2009-06-01 07:37:53 +02:00
|
|
|
if (pFirstGrab->device == inputInfo.all_devices ||
|
2012-03-21 20:55:09 +01:00
|
|
|
pSecondGrab->device == inputInfo.all_devices) {
|
2009-06-01 07:37:53 +02:00
|
|
|
/* do nothing */
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
else if (pFirstGrab->device == inputInfo.all_master_devices) {
|
2009-06-01 07:37:53 +02:00
|
|
|
if (pSecondGrab->device != inputInfo.all_master_devices &&
|
|
|
|
!IsMaster(pSecondGrab->device))
|
|
|
|
return FALSE;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
else if (pSecondGrab->device == inputInfo.all_master_devices) {
|
2009-06-01 07:37:53 +02:00
|
|
|
if (pFirstGrab->device != inputInfo.all_master_devices &&
|
|
|
|
!IsMaster(pFirstGrab->device))
|
|
|
|
return FALSE;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
else if (pSecondGrab->device != pFirstGrab->device)
|
2007-08-08 05:40:00 +02:00
|
|
|
return FALSE;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
|
|
|
else if (!ignoreDevice &&
|
|
|
|
((pFirstGrab->device != pSecondGrab->device) ||
|
|
|
|
(pFirstGrab->modifierDevice != pSecondGrab->modifierDevice)))
|
|
|
|
return FALSE;
|
2007-08-08 05:40:00 +02:00
|
|
|
|
|
|
|
if (pFirstGrab->type != pSecondGrab->type)
|
2012-03-21 20:55:09 +01:00
|
|
|
return FALSE;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
if (GrabSupersedesSecond(pFirstGrab, pSecondGrab) ||
|
2012-03-21 20:55:09 +01:00
|
|
|
GrabSupersedesSecond(pSecondGrab, pFirstGrab))
|
|
|
|
return TRUE;
|
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
if (DetailSupersedesSecond(pSecondGrab->detail, pFirstGrab->detail,
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) AnyKey)
|
|
|
|
&&
|
|
|
|
DetailSupersedesSecond(pFirstGrab->modifiersDetail,
|
|
|
|
pSecondGrab->modifiersDetail, any_modifier))
|
|
|
|
return TRUE;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
if (DetailSupersedesSecond(pFirstGrab->detail, pSecondGrab->detail,
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) AnyKey)
|
|
|
|
&&
|
|
|
|
DetailSupersedesSecond(pSecondGrab->modifiersDetail,
|
|
|
|
pFirstGrab->modifiersDetail, any_modifier))
|
|
|
|
return TRUE;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
2007-06-13 07:56:03 +02:00
|
|
|
static Bool
|
|
|
|
GrabsAreIdentical(GrabPtr pFirstGrab, GrabPtr pSecondGrab)
|
|
|
|
{
|
2011-12-08 05:27:01 +01:00
|
|
|
unsigned int any_modifier = (pFirstGrab->grabtype == XI2) ?
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) XIAnyModifier : (unsigned int) AnyModifier;
|
2009-06-01 04:14:52 +02:00
|
|
|
|
2009-05-04 07:58:15 +02:00
|
|
|
if (pFirstGrab->grabtype != pSecondGrab->grabtype)
|
|
|
|
return FALSE;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pFirstGrab->device != pSecondGrab->device ||
|
|
|
|
(pFirstGrab->modifierDevice != pSecondGrab->modifierDevice) ||
|
|
|
|
(pFirstGrab->type != pSecondGrab->type))
|
2007-06-13 07:56:03 +02:00
|
|
|
return FALSE;
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!(DetailSupersedesSecond(pFirstGrab->detail,
|
|
|
|
pSecondGrab->detail,
|
|
|
|
(unsigned int) AnyKey) &&
|
|
|
|
DetailSupersedesSecond(pSecondGrab->detail,
|
|
|
|
pFirstGrab->detail, (unsigned int) AnyKey)))
|
|
|
|
return FALSE;
|
2009-06-01 04:14:52 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!(DetailSupersedesSecond(pFirstGrab->modifiersDetail,
|
|
|
|
pSecondGrab->modifiersDetail,
|
|
|
|
any_modifier) &&
|
|
|
|
DetailSupersedesSecond(pSecondGrab->modifiersDetail,
|
|
|
|
pFirstGrab->modifiersDetail, any_modifier)))
|
2007-06-13 07:56:03 +02:00
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Prepend the new grab to the list of passive grabs on the window.
|
|
|
|
* Any previously existing grab that matches the new grab will be removed.
|
|
|
|
* Adding a new grab that would override another client's grab will result in
|
|
|
|
* a BadAccess.
|
2014-10-31 00:45:12 +01:00
|
|
|
*
|
2007-06-13 07:56:03 +02:00
|
|
|
* @return Success or X error code on failure.
|
|
|
|
*/
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
int
|
2007-10-18 18:24:55 +02:00
|
|
|
AddPassiveGrabToList(ClientPtr client, GrabPtr pGrab)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
|
|
|
GrabPtr grab;
|
2007-08-28 21:10:20 +02:00
|
|
|
Mask access_mode = DixGrabAccess;
|
|
|
|
int rc;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
for (grab = wPassiveGrabs(pGrab->window); grab; grab = grab->next) {
|
|
|
|
if (GrabMatchesSecond(pGrab, grab, (pGrab->grabtype == CORE))) {
|
|
|
|
if (CLIENT_BITS(pGrab->resource) != CLIENT_BITS(grab->resource)) {
|
|
|
|
FreeGrab(pGrab);
|
|
|
|
return BadAccess;
|
|
|
|
}
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (pGrab->keyboardMode == GrabModeSync ||
|
|
|
|
pGrab->pointerMode == GrabModeSync)
|
|
|
|
access_mode |= DixFreezeAccess;
|
2007-10-18 18:31:14 +02:00
|
|
|
rc = XaceHook(XACE_DEVICE_ACCESS, client, pGrab->device, access_mode);
|
2007-08-28 21:10:20 +02:00
|
|
|
if (rc != Success)
|
2012-03-21 20:55:09 +01:00
|
|
|
return rc;
|
2007-08-28 21:10:20 +02:00
|
|
|
|
2007-06-13 07:56:03 +02:00
|
|
|
/* Remove all grabs that match the new one exactly */
|
2012-03-21 20:55:09 +01:00
|
|
|
for (grab = wPassiveGrabs(pGrab->window); grab; grab = grab->next) {
|
|
|
|
if (GrabsAreIdentical(pGrab, grab)) {
|
2007-06-13 07:56:03 +02:00
|
|
|
DeletePassiveGrabFromList(grab);
|
|
|
|
break;
|
2012-03-21 20:55:09 +01:00
|
|
|
}
|
2007-06-13 07:56:03 +02:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!pGrab->window->optional && !MakeWindowOptional(pGrab->window)) {
|
|
|
|
FreeGrab(pGrab);
|
|
|
|
return BadAlloc;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2007-06-29 04:26:18 +02:00
|
|
|
|
2003-11-14 16:54:54 +01:00
|
|
|
pGrab->next = pGrab->window->optional->passiveGrabs;
|
|
|
|
pGrab->window->optional->passiveGrabs = pGrab;
|
2013-12-15 10:05:51 +01:00
|
|
|
if (AddResource(pGrab->resource, RT_PASSIVEGRAB, (void *) pGrab))
|
2012-03-21 20:55:09 +01:00
|
|
|
return Success;
|
2003-11-14 16:54:54 +01:00
|
|
|
return BadAlloc;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* the following is kinda complicated, because we need to be able to back out
|
|
|
|
* if any allocation fails
|
|
|
|
*/
|
|
|
|
|
Rework symbol visibility for easier maintenance
Save in a few special cases, _X_EXPORT should not be used in C source
files. Instead, it should be used in headers, and the proper C source
include that header. Some special cases are symbols that need to be
shared between modules, but not expected to be used by external drivers,
and symbols that are accessible via LoaderSymbol/dlopen.
This patch also adds conditionally some new sdk header files, depending
on extensions enabled. These files were added to match pattern for
other extensions/modules, that is, have the headers "deciding" symbol
visibility in the sdk. These headers are:
o Xext/panoramiXsrv.h, Xext/panoramiX.h
o fbpict.h (unconditionally)
o vidmodeproc.h
o mioverlay.h (unconditionally, used only by xaa)
o xfixes.h (unconditionally, symbols required by dri2)
LoaderSymbol and similar functions now don't have different prototypes,
in loaderProcs.h and xf86Module.h, so that both headers can be included,
without the need of defining IN_LOADER.
xf86NewInputDevice() device prototype readded to xf86Xinput.h, but
not exported (and with a comment about it).
2008-12-03 08:43:34 +01:00
|
|
|
Bool
|
2005-03-08 00:02:59 +01:00
|
|
|
DeletePassiveGrabFromList(GrabPtr pMinuendGrab)
|
2003-11-14 16:54:54 +01:00
|
|
|
{
|
2007-03-08 08:20:19 +01:00
|
|
|
GrabPtr grab;
|
2003-11-14 16:54:54 +01:00
|
|
|
GrabPtr *deletes, *adds;
|
|
|
|
Mask ***updates, **details;
|
|
|
|
int i, ndels, nadds, nups;
|
|
|
|
Bool ok;
|
2009-06-01 04:14:52 +02:00
|
|
|
unsigned int any_modifier;
|
|
|
|
unsigned int any_key;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
|
|
|
#define UPDATE(mask,exact) \
|
|
|
|
if (!(details[nups] = DeleteDetailFromMask(mask, exact))) \
|
|
|
|
ok = FALSE; \
|
|
|
|
else \
|
|
|
|
updates[nups++] = &(mask)
|
|
|
|
|
|
|
|
i = 0;
|
|
|
|
for (grab = wPassiveGrabs(pMinuendGrab->window); grab; grab = grab->next)
|
2012-03-21 20:55:09 +01:00
|
|
|
i++;
|
2003-11-14 16:54:54 +01:00
|
|
|
if (!i)
|
2012-03-21 20:55:09 +01:00
|
|
|
return TRUE;
|
2015-03-21 18:52:29 +01:00
|
|
|
deletes = xallocarray(i, sizeof(GrabPtr));
|
|
|
|
adds = xallocarray(i, sizeof(GrabPtr));
|
|
|
|
updates = xallocarray(i, sizeof(Mask **));
|
|
|
|
details = xallocarray(i, sizeof(Mask *));
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!deletes || !adds || !updates || !details) {
|
|
|
|
free(details);
|
|
|
|
free(updates);
|
|
|
|
free(adds);
|
|
|
|
free(deletes);
|
|
|
|
return FALSE;
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2009-06-01 04:14:52 +02:00
|
|
|
|
2011-12-08 05:27:01 +01:00
|
|
|
any_modifier = (pMinuendGrab->grabtype == XI2) ?
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) XIAnyModifier : (unsigned int) AnyModifier;
|
2011-12-08 05:27:01 +01:00
|
|
|
any_key = (pMinuendGrab->grabtype == XI2) ?
|
2012-03-21 20:55:09 +01:00
|
|
|
(unsigned int) XIAnyKeycode : (unsigned int) AnyKey;
|
2003-11-14 16:54:54 +01:00
|
|
|
ndels = nadds = nups = 0;
|
|
|
|
ok = TRUE;
|
|
|
|
for (grab = wPassiveGrabs(pMinuendGrab->window);
|
2012-03-21 20:55:09 +01:00
|
|
|
grab && ok; grab = grab->next) {
|
|
|
|
if ((CLIENT_BITS(grab->resource) != CLIENT_BITS(pMinuendGrab->resource))
|
|
|
|
|| !GrabMatchesSecond(grab, pMinuendGrab, (grab->grabtype == CORE)))
|
|
|
|
continue;
|
|
|
|
if (GrabSupersedesSecond(pMinuendGrab, grab)) {
|
|
|
|
deletes[ndels++] = grab;
|
|
|
|
}
|
|
|
|
else if ((grab->detail.exact == any_key)
|
|
|
|
&& (grab->modifiersDetail.exact != any_modifier)) {
|
|
|
|
UPDATE(grab->detail.pMask, pMinuendGrab->detail.exact);
|
|
|
|
}
|
|
|
|
else if ((grab->modifiersDetail.exact == any_modifier)
|
|
|
|
&& (grab->detail.exact != any_key)) {
|
|
|
|
UPDATE(grab->modifiersDetail.pMask,
|
|
|
|
pMinuendGrab->modifiersDetail.exact);
|
|
|
|
}
|
|
|
|
else if ((pMinuendGrab->detail.exact != any_key)
|
|
|
|
&& (pMinuendGrab->modifiersDetail.exact != any_modifier)) {
|
|
|
|
GrabPtr pNewGrab;
|
2009-04-28 08:49:45 +02:00
|
|
|
GrabParameters param;
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
UPDATE(grab->detail.pMask, pMinuendGrab->detail.exact);
|
2003-11-14 16:54:54 +01:00
|
|
|
|
2009-04-28 08:49:45 +02:00
|
|
|
memset(¶m, 0, sizeof(param));
|
|
|
|
param.ownerEvents = grab->ownerEvents;
|
|
|
|
param.this_device_mode = grab->keyboardMode;
|
|
|
|
param.other_devices_mode = grab->pointerMode;
|
2009-06-01 04:14:52 +02:00
|
|
|
param.modifiers = any_modifier;
|
2009-04-28 08:49:45 +02:00
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
pNewGrab = CreateGrab(CLIENT_ID(grab->resource), grab->device,
|
|
|
|
grab->modifierDevice, grab->window,
|
2009-04-12 08:19:45 +02:00
|
|
|
grab->grabtype,
|
2012-03-21 20:55:09 +01:00
|
|
|
(GrabMask *) &grab->eventMask,
|
|
|
|
¶m, (int) grab->type,
|
|
|
|
pMinuendGrab->detail.exact,
|
|
|
|
grab->confineTo, grab->cursor);
|
|
|
|
if (!pNewGrab)
|
|
|
|
ok = FALSE;
|
|
|
|
else if (!(pNewGrab->modifiersDetail.pMask =
|
|
|
|
DeleteDetailFromMask(grab->modifiersDetail.pMask,
|
|
|
|
pMinuendGrab->modifiersDetail.
|
|
|
|
exact))
|
|
|
|
|| (!pNewGrab->window->optional &&
|
|
|
|
!MakeWindowOptional(pNewGrab->window))) {
|
|
|
|
FreeGrab(pNewGrab);
|
|
|
|
ok = FALSE;
|
|
|
|
}
|
|
|
|
else if (!AddResource(pNewGrab->resource, RT_PASSIVEGRAB,
|
2013-12-15 10:05:51 +01:00
|
|
|
(void *) pNewGrab))
|
2012-03-21 20:55:09 +01:00
|
|
|
ok = FALSE;
|
|
|
|
else
|
|
|
|
adds[nadds++] = pNewGrab;
|
|
|
|
}
|
|
|
|
else if (pMinuendGrab->detail.exact == any_key) {
|
|
|
|
UPDATE(grab->modifiersDetail.pMask,
|
|
|
|
pMinuendGrab->modifiersDetail.exact);
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
UPDATE(grab->detail.pMask, pMinuendGrab->detail.exact);
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
|
|
|
|
2012-03-21 20:55:09 +01:00
|
|
|
if (!ok) {
|
|
|
|
for (i = 0; i < nadds; i++)
|
|
|
|
FreeResource(adds[i]->resource, RT_NONE);
|
|
|
|
for (i = 0; i < nups; i++)
|
|
|
|
free(details[i]);
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2012-03-21 20:55:09 +01:00
|
|
|
else {
|
|
|
|
for (i = 0; i < ndels; i++)
|
|
|
|
FreeResource(deletes[i]->resource, RT_NONE);
|
|
|
|
for (i = 0; i < nadds; i++) {
|
|
|
|
grab = adds[i];
|
|
|
|
grab->next = grab->window->optional->passiveGrabs;
|
|
|
|
grab->window->optional->passiveGrabs = grab;
|
|
|
|
}
|
|
|
|
for (i = 0; i < nups; i++) {
|
|
|
|
free(*updates[i]);
|
|
|
|
*updates[i] = details[i];
|
|
|
|
}
|
2003-11-14 16:54:54 +01:00
|
|
|
}
|
2010-05-05 20:44:06 +02:00
|
|
|
free(details);
|
|
|
|
free(updates);
|
|
|
|
free(adds);
|
|
|
|
free(deletes);
|
2003-11-14 16:54:54 +01:00
|
|
|
return ok;
|
|
|
|
|
|
|
|
#undef UPDATE
|
|
|
|
}
|
2011-12-08 05:59:06 +01:00
|
|
|
|
|
|
|
Bool
|
|
|
|
GrabIsPointerGrab(GrabPtr grab)
|
|
|
|
{
|
|
|
|
return (grab->type == ButtonPress ||
|
2012-03-21 20:55:09 +01:00
|
|
|
grab->type == DeviceButtonPress || grab->type == XI_ButtonPress);
|
2011-12-08 05:59:06 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
Bool
|
|
|
|
GrabIsKeyboardGrab(GrabPtr grab)
|
|
|
|
{
|
2012-03-21 20:55:09 +01:00
|
|
|
return (grab->type == KeyPress ||
|
|
|
|
grab->type == DeviceKeyPress || grab->type == XI_KeyPress);
|
2011-12-08 05:59:06 +01:00
|
|
|
}
|