So far we only supported mapping global to surface-local coordinates
using a 2D-offset. With this change it's possible to register a
QMatrix4x4 to describe the transformation for going from global to
surface-local coordinates in a full 3D space.
The existing 2D-offset is transformed to use the new matrix based
variant describing a translation.
REVIEW: 126271
A system isn't idle by definition below 5 sec. Before it's not possible
to properly determine whether the user is still interacting with the
system or not. Thus such a short timeout is not sufficient to determine
whether the system is idle.
Furthermore allowing short timeouts like 1 msec can be used to gather
information from the system. It would allow to reconstruct the timestamp
changes on the seat very reliable, which we do not want a Client to know.
And also this can be used to get events on each key press and key release
and the time between each of the events. This can be used to gather
statistics which would in worst case allow to reconstruct what the user
is typing. Determining where a word starts and ends should be relatively
straight forward if you know the timing. With the length of the word and
the statistics of alphabetic distribution it becomes possible to
reconstruct some words. And also individual letters. With enough
statistic and some known words one can determine how long it takes to
press a certain letter. At that point the idle interface would be a
keylogger.
To prevent such attacks the timestamp is now modified to be at least
5 sec. Why 5 sec? Because it's the smallest timestamp used in the
KIdleTime example application which I do not want to break.
5 sec are long enough to destroy this possible attack.
REVIEW: 126220
After deleting an OutputInterface the resources are not necessarily
destroyed, so unbind might still be called. The existing code just
casted the resource's user data which could then point to invalidated
memory.
This change verifies that we still have a Private* for the resource.
If not, it doesn't have to do any cleanup anyway.
REVIEW: 126097
Wrapper around wl_client_destroy. In case the ClientConnection got
created through Display::createClient we need to destroy the
ClientConnection again. The exiting client will not cause it to be
destroyed.
Reviewed-By: Bhushan Shah
This implements the server part of the screen management protocol. The
protocol is implemented as a wayland protocol.
It provides the following mechanisms:
- a list of outputs, close to wl_output, with additional properties for
enabled, uuid, edid, etc.. These OutputDevices correspond to a
connected output that can be enabled by the compositor, but is not
necessarily currently used for rendering.
- a global OutputManagement, which allows creating config objects, one
per client. The client can make changes to the outputs through
setScale(outputdevice*, scale) for example.
- an OutputConfiguration resource, that can be handed to a client and
used for configuration. Changes are double buffered here. Only after
OutputConfiguration.apply() has been called, the changes are relayed
over the global OutputManagement.
The compositor is responsible to handle changes.
For a more detailed description, see the API docs in especially
outputconfiguration.h.
REVIEW:125942
this exposes the geometry of taskbar entries in
plasma-windowmanagement, in order to make the
minimize effects possible.
unlike on X11, it takes relative positions and
it has one geometry per panel, making possible
to have multiple taskbars working.
REVIEW:125871
A transient surface can indicate through the flags that it does not
want to accept keyboard focus. This is now exposed through a dedicated
method.
REVIEW: 125552
So far transient was a mutual exclusive mode causing a transient window
to not be able to be fullscreen. This seems wrong. Let's have transient
still as a dedicated mode allowing the window to be maximized and/or
fullscreen. Only popup stays a dedicated mode.
REVIEW: 125468
On client side a setTransient method is added which wraps the semantic
of wl_shell_surface_set_transient.
On server side both set_transient and set_popup are implemented, though
for popup only the transient part is implemented. In particular the grab
is not yet handled and also no popup done is provided.
For the transient on server side the flags are ignored. Main reason is
that Qt does not use the flag, so testing whether it works is tricky
(needs a test application).
REVIEW: 125223
* wl_data_device_manager -> version 2
* wl_data_device -> version 2
* Wayland -> version 1.7
Unfortunately the client side is not yet completely correct. We
need to call wl_data_device_release only if we have a data device
of version 2. But there is no easy way to test this. To change we
will need to introduce a client side version tracking.
BUG: 352663
Follows a useful change added in the kwaylandScanner tool the
s_version becomes part of the Private class.
Also fixes the related generation in the tool.
* fix initializer type -- was hardcoded, seems like an oversight
* add semicolons after class declarations -- one less thing to fix in the
resulting code
REVIEW:125110
Uses QWidgets to render a very small UI.
* lists each Output
* for each output shows whether dpms is supported
* and which dpms mode it's in
* and provides a button to change the mode
Adding support for a org_kde_kwin_dpms interface. On server side
Dpms is mostly bound to the OutputInterface exposing just a very
small manager. Whether Dpms is supported and which mode is used is
tracked directly on the OutputInterface.
