The plasma window management protocol is intended to be used by
plasmashell. Since kwin and plasmashell have the same release cycle, we
know that the legacy virtual desktop stuff is unused so it can be
dropped to simplify code.
This abstract class represents an object that receives drag and drop
events.
This roughly maps to some of DataDevice's receiving methods, but by
being abstract
also allows us to use the same code from xwayland in a manner
transparent to all
code paths.
Preivous xwayland support with "proxy surfaces" have been removed.
--
In future it will be extended to have the mouse move events, so that we
can
avoid spying on the seat both in dataDevice and kwin's internal filter
Currently, the BufferInterface encapsulates all the kinds of client
buffers. This has become a somewhat annoying issue as we want to
reference the shm pool if a shm buffer is destroyed, or have custom
buffer readiness logic for linux dma-buf client buffers.
Implementing all of that with the current abstractions will be
challenging as there's no good separation between different client
buffer types.
This change splits the BufferInterface class in three sub-classes -
DrmClientBuffer, LinuxDmaBufV1ClientBuffer, and ShmClientBuffer.
In addition to that, this change fixes the broken buffer ref'ing api.
If a Wayland protocol deals with regions, they will be exposed as
QRegion objects in public API. Therefore, it makes sense to make
RegionInterface private as it's an implementation detail and it's
not intended to be used in public api.
The corresponding test was dropped because the CompositorInterface
no longer emits a signal to indicate that a wl_region has been created.
It should be also noted that wl_region stuff is already tested via
other means, e.g. surface damage, etc.
This is a copy of the code from Qt5.15 with some backported patches from
development branch of Qt.
One of the upcoming fixes introduces new API, which is why we can't rely
on distro packaging.
The cmake macro is mostly copied from ECM, but set to rebuild generated
code when the scanner changes.
The main reason why we have factory methods is that up to some point,
kwayland had its own signal to indicate when globals have to be removed.
Now that all globals add destroy listeners for the wl_display object,
we don't have that signal. Most factory methods are equivalent to doing
new T(display).
Besides adding unnecessary boilerplate code, another reason to get rid
of the factory methods is to reduce the amount of merge conflicts. If
several persons work on implementing wayland protocols at the same time,
sooner or later someone will have to resolve merge conflicts in Display.
Some input related code in kwin is mislead by the fact that when the
input region is infinite, SurfaceInterface::input() is going to return
an empty QRegion object.
We cannot really do that because the client could have just set a valid
empty wl_region object to ignore all input events.
This change makes SurfaceInterface assign an actually infinite region
when a NULL input region has been passed to set_input_region().
- Drop the v0 support, it is no longer used by anything
- Adapt the text-input related methods in seat interface to include
versioning, this will be useful for when zwp_text_input_v3 support is
included in kwayland-server
- Refactor SeatInterface to get rid of globalTextInput, it is no longer
needed with the new approach
- Refactor out the ContentHints and ContentPurpose enums in separate
header file which can be shared by zwp_text_input_v2/3 implementation
Co-Author: Bhushan Shah <bshah@kde.org>
Since the screencast protocol is unstable, the ScreencastInterface class
and the ScreencastStreamInterface class must carry version info in their
class names.
We need to convert the content hint and content purpose to the
protocol values before passing it to the input method since text-input
v0, v2 and v3 have a different values for some of enums. We need to do
manual translation.
