xf86-input-libinput: Changes to 'master'

[Peter Hutterer]

 src/xf86libinput.c |  253 +++++++++++++++++++++++++++++++++++++++++++----------
 1 file changed, 207 insertions(+), 46 deletions(-)

New commits:
commit 9d9f59fd4c5a57e4663b19c3cace6f78202c4689
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Fri Feb 2 13:54:32 2018 +1000

    Apply the capabilities checks on subdevices when applying the config
    
    Properties are initialized on the correct devices only but on resume we'd just
    blindly apply the config from our device. Depending on the resume order, this
    would mean we'd apply a previously set config with a default config.
    
    Example:
    * pointer device with keyboard subdevice
    * pointer device exports natural scrolling, keyboard device does not and
      remains at default (off)
    * client enables natural scrolling on the pointer device
    * VT switch away, VT switch back
    * pointer device gets enabled first, enables natural scrolling on the
      libinput device
    * keyboard device gets enabled second, resets to the default value
    
    Reported-by: Yuxuan Shui <yshuiv7 at gmail.com>
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>
    Tested-by: Yuxuan Shui <yshuiv7 at gmail.com>

commit 73534814909b8b6f4fce8f44b412b2903397bdb0
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Fri Feb 2 13:24:43 2018 +1000

    Split LibinputDeviceApplyConfig into helper functions
    
    No functional changes

commit 6d3bd4544a6a2f194fa2ca7e08dca9cc44211e99
Author: Peter Hutterer <peter.hutterer at who-t.net>
Date:   Fri Feb 2 13:27:11 2018 +1000

    Move the subdevice capabilities check into the properties
    
    87f9fe3a6fafe60134c6's intention was to not create properties that a subdevice
    doesn't have configuration options for (i.e. if you have a pointer+keyboard
    device, don't expose tapping configuration on the keyboard subdevice).
    
    The result was messy, the checker function had a confusing triple-negation and
    some properties weren't checked - e.g. left-handed was allowed for touch/tablet
    but not for pointer, dwt was allowed for any device.
    
    Fix this by moving the check into the property init function directly and
    inverting the helper function to be easier to read.
    
    Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>