Disclaimer: It's 6:51am. I'm trying to be as understandable as possible.
What was happening previously was this:
* Press Alt
* Extended event generated and processed: state is now Alt down once
* Core event generated
- keyboard switched: inherited state is Alt down once
- event processed: Alt down twice
* Release Alt
* Extended event generated and processed: state is now null
* Core event generated and processed: Alt down once
If we switch the order:
* Press Alt
* Core event generated:
- keyboard switched: inherited state is null
- event processed: Alt down once
* Extended event generated and processed: state is now Alt down once
* Release Alt
* Core event generated and processed: state is now null
* Extended event generated and processed: state is now null
When we carry over the previous state, it needs to be the _previous_ state
(state and modifiersPerKey), assuming that we're going to catch now-core
events for any of these. For example, if Ctrl is held down as we pivot, we
need to carry Ctrl over with a count of one, for which an extended + core
release will then clear. Carrying over the union of the previous state _and
the state resulting from the immediate action_ was what broke things.
If NoAutoAddDevices is given as a server flag, then no devices will be added
from HAL events at all. If NoAutoEnableDevices is given, then the devices will
be added (and the DevicePresenceNotify sent), but not enabled, thus leaving
policy up to the client.
Add support for HAL-based hotplugging, in which we just get the list of
input devices and properties from HAL. Requires an FDI which is not yet
in mainline HAL.
For some reason, my keyboard has 25 mouse buttons, but zero valuators. This
causes GPE to blow up spectacularly, trying to get (and set) co-ordinates from
devices without valuators. For now, just prevent this from ever happening,
and whack a dirty great FIXME in.
Make sure the font path is always 'built-ins' when we use built-in fonts,
rather than having it as a fixed path for a while, then clobbering it
halfway through startup.
Use uint32s instead of int32s where practical, and add an API version
request. Also, try to return all devices added, not just the first,
and box device arguments.
Break up D-Bus into two components: a D-Bus core that can be used by any
part of the server (for the moment, just the D-Bus hotplug API, and the
forthcoming HAL hotplug API), and the old D-Bus hotplug API.
Not sure why these are conditionals, anyway. This one really needs
revisiting, but at least causes configure, rather than the compilation,
to bomb out.
If the pixel in framebuffer memory isn't modified since we uploaded it, we
can just read from the system memory copy, wihch avoids both a readback and
an accelerator stall.
In principle this function is still wrong, and all the framebuffer pixel
access should be going through (w)fb so we can get pixel layout corrections.
Set the new randr crtc of the output before the output change notification is
delivered to the clients.
Remove RROutputSetCrtc as it is not really necessary. All we have to do is set
the output's crtc on RRCrtcNotify
When the PreferredMode option is selected in the config file, remove the
M_T_PREFERRED bit from all other preferred modes to force the config file
mode to be selected.
Code that disabled mode detection on disabled outputs would confuse
applications by listing said outputs as connected but without any modes.
This makes the disabled state in the config file affect only the initial
configuration and not subsequent modifications by RandR.
The DDX code was ignoring pending properties for computing when mode setting
was required. This meant that configurations differing only in property
values would not cause the mode to be set.
Besides being slightly simpler to read, it's now trivial to add a depth-16
visual to a depth-24 screen just by adding a line for it in the alternate
visual list. Visuals for indexed depths are slightly tricky still.
If your loader is as bad as elfloader, then it makes sense for the
server to have some stubs for you to assign to / break on. However it
is no longer 1996.
