Treat BTN_[0-2] as LMR buttons on devices that do not advertise BTN_LEFT,
BTN_MIDDLE, BTN_RIGHT (e.g. 3Dconnexion SpaceNavigator).
Otherwise, treat BTN_[0+n] as button 5+n. Note: This causes duplicate
mappings for BTN_0 + n and BTN_SIDE + n.
This also fixes a bug where we could end up with negative button numbers after
trying to map BTN_0.
Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
This got broken in b0737bdbd1, when the
EmuMBPreInit call was removed from EvdevOn. As a result, VT switching away and
back wouldn't restore the wakeup handlers and mouse button presses
disappeared.
Touchscreens are devices that do not have buttons and only advertise
BTN_TOUCH. Add a new flag to note the device type.
If BTN_TOUCH is detected, change it to BTN_LEFT and process it normally.
We now have the matching code in the server to set the console to RAW mode and
don't need to grab the devices anymore.
This is an updated version of e8534d47c8, which
was reverted in 6dc4199155.
If we only have keys > 255 we don't set up a key class rec, so don't post
them. It makes the server unhappy.
Signed-off-by: Julien Cristau <jcristau@debian.org>
Call the PreInit functions for MB Emulation, wheel emu, and draglock during
PreInit, not on DEVICE_INIT. This way, we only parse the options once and
don't overwrite with defaults when coming back from a VT switch.
This allows the reopen logic to kick in later.
DEVICE_CLOSE gets called on regen, so without this we'd keep a stale
file descriptor in pInfo->fd in subsequent sessions.
Debian bug#496101 (http://bugs.debian.org/496101)
Leaving the fd open means we still get keyboard events after VT switching
away. Coming back, some of these events are replayed on the application that
has the current focus.
Reproduceable:
1. open terminal, focus.
2. VT switch away
3. type something, preferably a password
4. VT switch back, trigger a mouse event
5. Observe the X server guessing your password.
Closing the fd on DEVICE_OFF fixes this. Reopen is handled by the reopen
code introduced with
commit 9930477cbe
Author: Peter Hutterer <peter.hutterer@redhat.com>
Date: Tue Aug 26 14:33:40 2008 +0930
Attempt to re-open devices on read errors.
Launchpad Bug 276887
<https://bugs.edge.launchpad.net/ubuntu/+source/xorg-server/+bug/276887>
This removes a left-over from the early device property code where we could
only have a single handler. Now it's easier to just register the handlers for
each subsystem (emulate wheel, draglock and MB emulation).
Coming back from resume may leave us with a file descriptor that can be opened
but fails on the first read (ENODEV).
In this case, try to open the device until it becomes available or until the
predefined count expires. To be safe, we cache the information from the device
and compare against it when we re-open. This way we ensure that if the
topology changes under us, we don't open a completely different device. If a
device has changed, we disable it.
Adds option "ReopenAttempts" <int>
Grabbing event devices stops in-kernel event forwarding, most notably rfkill
and the "Macintosh mouse button emulation" device. Let's not do that.
Option "GrabDevice" forces grabbing the device.
The Emulate3Button needs to be the last filter function, otherwise the timeout
code causes it to hijack button presses for the first 3 buttons.
Signed-off-by: Peter Hutterer <peter.hutterer@redhat.com>
Keycodes over 255 are silently ignored in the server. The least we can do is
put a warning in the logs.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Remove code duplication, let the mapping function hand us the actual button
event to be passed up to the server.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
With this fix, on my PowerBook HAL hotplugging correctly detects my USB mouse,
and no longer thinks keyboards have random numbers of mouse buttons. :)
The LONG_BITS and NBITS macro definitions are stolen from xf86-input-synaptics.
Signed-off-by: Michel Dänzer <michel@tungstengraphics.com>
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
After suspend/resume, sometimes the device doesn't come back up on the same
node. Since we do not call PreInit for the device (which would detect this
situation), we continue to try to read a nonexisting file, spamming the log
file with "Read Error".
