It can be especially useful if the compositor wants to ensure that all
globals have been created before starting to accept client connections.
Unfortunately, start() and terminate() stuff doesn't align well with it,
so the terminate() method was dropped to ensure that Display always
returns the same wl_display object.
The main purpose behind the kwaylandserver library is to provide a set
of re-usable wayland compositor extension implementations. However, it's
worth noting that the design of kwaylandserver is far from perfect at
the moment.
KWaylandServer tries to hide all low level wayland details from the
compositor. But it's not the case with buffers, which diminishes the
whole point behind the library.
Creating OpenGL textures from Wayland buffers is the responsibility of
the compositor. So, when it comes to client buffers, we are one foot in
KWaylandServer, and the other foot in the compositor.
Since the surface size is a logical size, the compositor can't use it
for allocating memory for OpenGL textures. This change adds the buffer
size property in SurfaceInterface that can be used for allocating memory
for textures as well as monitoring buffer size changes.
I must say that the introduction of the buffer size property is a crude
hack because BufferInterface just needs to provide an OpenGL texture for
each plane. The main blocker for that is that it would involve moving
the backend, the compositor, and the wayland bits in the same place, for
example kwayland-server or ultimately kwin.
The buffer scale and the buffer transform property specify transforms
that had been applied to the buffer's contents. Neither one of those
properties apply to the surface, in other words the buffer transform
property doesn't indicate that the surface was rotated or flipped or both.
This change doesn't gain anything in terms of new features, etc. It just
attempts to make things more clear.
The source can have a different lifespan to the offer being made.
If a source is removed and we get a drag actions changed before the
offer is cancelled we don't want to crash.
Couldn't reproduce locally, but the trace was good.
BUG: 423127
The compositor needs to monitor changes in the mapping between the
surface local coordinates and the buffer coordinates because texture
coordinates correspond to the latter. One way to do it is to monitor
things such as the surface size, the buffer size, the buffer scale,
etc. The main problem with doing so is that there are so many factors
that contribute to how mapping between the surface local coordinate
space and the buffer coordinate space is performed.
In order to provide a generic way for monitoring changes in the mapping
between the surface local coordinate space and the buffer coordinate
space, this patch introduces two new matrices. The first one specifies
how the surface-local coordinates are mapped to buffer coordinates, and
the other one specifies how to map the buffer coordinates to surface
local coordinates.
With the new two matrices, the compositor has a generic way to get
notified when it has to re-compute texture coordinates.
The wp_viewporter compositor extension allows clients to crop and scale
their surface. It can be useful for applications such as video players
because it may potentially reduce their power usage.
Unfortunately, in order to map a point from the surface-local coordinate
space to the buffer pixel coordinate space, one cannot divide the point
by the scale factor since the buffer might be rotated or flipped.
This change introduces a couple of helper methods for converting points,
regions, and rectangles from the surface-local coordinates to the buffer
pixel coordinates and vice versa.
The new methods can be useful when one wants to get the size of the
buffer along some specific dimension, e.g. width or height.
Of course, size() could be used for this purpose, but with the new
helper methods, one has to type less.
The current xdg-shell wrappers don't match existing abstractions in the
xdg-shell protocol well, which makes it more difficult to refactor code
that is responsible for managing configure events and geometry in kwin.
Given that the xdg_decoration and the xdg_shell protocols are tightly
coupled together, I had to rewrite our wrappers for the xdg_decoration
protocol as well.
Summary:
This patch makes use of wlroot's DataControl interface to support
clipboard management.
Unlike wl_data_device clipboards are sent on every change to all
watchers.
If the data device has a selection set it updates immediately.
Because it was started a year ago it uses the existing style of
wrapping objects. The unit test uses the new approach.
Test Plan:
Updated kwin
used wlroot's wl-copy, wl-paste which are xclip replacements to
show that the clipboard updated correctly
Reviewers: #kwin
Differential Revision: https://phabricator.kde.org/D29330
Summary:
Clipboard managers and middle click paste are new protocols.
We want to be able to copy from a clipboard manager to a regular
clipboard and vice versa without duplicating loads of code.
If we support kliper's "syncronise contents of the clipboard and
selection" inside the compositor that would become an unmanageable amount
of combinations.
It also potentially allows the idea of our XWayland bridge not being a
wayland client and simplifying that code.
Test Plan: Unit test passes
Reviewers: #kwin
Subscribers: zzag
Differential Revision: https://phabricator.kde.org/D29329
Summary:
A DataDevice will have zero or one active DataSource as the seclection.
In the existing code we track the current data device then update it to
the newest data device
when the source inside a data device changes.
If we store the active data source inside Seat instead of the device
everything becomes
somewhat simpler and safer.
An entire unit test vanishes as that case of an externally set
DataDevice with no source
can no longer happen.
There's also a lot of duplication that's been merged in this patch so we
have one path.
There are some technical behavioural changes in particular we do cleanup
when the
source vanishes rather than the data device, but if anything that seems
safer and more correct.
It's a precursor for introducing an abstraction class round the source
without needing to meddle
with too much code.
Test Plan: Relevant unit tests passed, ran with it for a while with no
issue.
Reviewers: #kwin
Differential Revision: https://phabricator.kde.org/D29328
BlurInterface always used to be my go-to template when starting a new
protocol, we may as well make it up-to-date with the generation.
Code is reduced by a third.
wl_shell_surface has been deprecated for quite a long time. Nowadays
most clients use the xdg-shell protocol to create desktop-style user
interface elements.
Summary:
Firefox has two wl_data_devices. One in firefox code one in GTK code.
Both need to get data offers.
I've left handling the case for multiple data devices and drags to make
this patch feasible to put into 5.19 and I didn't want to make this
patch invasive.
Test Plan:
Firefox in wayland
WAYLAND_DEBUG=1 firefox |& grep data
Shows now both created devices get offers
Also I can paste
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: meven, ngraham, zzag
Differential Revision: https://phabricator.kde.org/D29720
Summary:
Firefox has two wl_data_devices. One in firefox code one in GTK code.
Both need to get data offers.
I've left handling the case for multiple data devices and drags to make
this patch feasible to put into 5.19 and I didn't want to make this
patch invasive.
Test Plan:
Firefox in wayland
WAYLAND_DEBUG=1 firefox |& grep data
Shows now both created devices get offers
Also I can paste
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: ngraham, zzag
Differential Revision: https://phabricator.kde.org/D29720
Summary:
In KWin, we need to know when a sub-surface becomes mapped or unmapped
so we can generate or filter out window quads for the sub-surface.
Reviewers: #kwin, davidedmundson, apol
Reviewed By: #kwin, davidedmundson, apol
Differential Revision: https://phabricator.kde.org/D29256
This reverts commit 78a8b6877c.
Despite being a useful fix for an important crash it forces a dependency on
libwayland 1.8, which some distros don't have.
Summary:
Removes the Global from the registry, but does not delete the underlying
wl_global
Removal of a global is racey in wayland.
A client could be trying to bind at that moment.
Typically globals are static for the lifespan of the compositor, however
there are exceptions
For those cases this call will can remove the global from the registry,
but still keep the wl_global instance alive
and handling bind requests.
The compositor can then remove the Global wrapper (this object) deleting
the wl_global after an arbitrary delay or
keep it around for re-use for the duration of the compositor.
Test Plan:
Unit test
Made blur global outlive BlurEffect - no longer disconnects plasma on config changes
Reviewers: #plasma, apol
Reviewed By: apol
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28883
Summary:
These signals can be very useful when one wants to monitor changes in a
sub-surface tree.
Reviewers: #kwin, apol
Reviewed By: apol
Subscribers: apol, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D27860
Summary:
In this test we are waiting on 4 events. 2 things via 2 threads. It was
unstable.
This patch avoids hardcoding a bunch of ifs() handling recieving
different orders, by waiting for both events.
We can't use QTRY_COMPARE as ConnectionThread does magic things with
QCoreApplication::eventDispatcher which don't work quite the same.
This is a bit of a shot in the dark. It passes 100% of the time locally,
lets see what CI manages to do :)
Test Plan: Ran test :)
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28892
Summary:
Remove unused variables and members.
We were often storing the q of classes without ever needing them. I'd
just do it when it's useful. We do it in the private class so it can
always be added, removes boilerplate code.
Don't use std::move when returning temporary QImage. The compiler is
smart enough to know to do it but produces the warning "moving a
temporary object prevents copy elision".
Remove unused lambda captured variables.
Test Plan: Getting much cleaner build logs
Reviewers: #frameworks, #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28442
Summary: Like we did on kwin, it doesn't work.
Test Plan: This very patch
Reviewers: #frameworks, davidedmundson
Reviewed By: davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28309
Summary: Otherwise events are dispatched from the wrong thread.
Test Plan: Let's see if Jenkins to see if it hits that race condition again
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28263
Summary:
We hit this if we run an old kwin against new kwayland.
Kwin won't set the name so it's empty, so we'll call
zxdg_output_v1_send_name with an empty string
QtWayland will see that we receive this and update mOutputName to an
empty string which causes client issues.
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28245
Summary:
Will be useful for making plasma widgets not move about
on multi monitor. QtWayland already supports it
Test Plan: Unit test
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: apol, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D27535
Summary:
Previously, KWayland wasn't hanging onto the application menu
to broadcast it when registering a resource. This fixes that.
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: kde-frameworks-devel, zzag
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28168
Test Plan: See that the test works as expected.
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28164
Summary:
Implements the necessary classes to have proper support for the tablet and pen.
Doesn't implement yet the ring/slider/totem bits.
Test Plan:
Used it with Plasma and GTK clients, together with the kwin patch I'll submit soon.
https://youtu.be/GGx0TlNJlzs
Also I added a test.
Reviewers: #kwin, #frameworks, zzag, davidedmundson
Reviewed By: #kwin, zzag, davidedmundson
Subscribers: davidedmundson, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D26858
Summary:
The spec says nothing about the order between damage_buffer and attach
requests.
Test Plan: Firefox doesn't become frozen. Although there are still issues with resizing.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D28147
Summary:
To better isolate the clients from each other eachh KeyboardInterface
creates it's own dedicated temporary file and sends the fd for this
temporary file to the client. This means the memory for the keymap is no
longer shared between all clients, every client has an own copy.
To support this the existing API to set the keymap is deprecated and
replaced by a new method setKeymapData which takes the content of the
keymap as a byte array. The now deprecated method which takes a file
descriptor is changed to use the new setKeymapData method. For that it
reads the content of the file.
The implementation in KeyboardInterface to create the file descriptor is
based on the implementation of KWin. As I implemented the change in KWin
(see 3b4c508ee3) it is not a problem from
GPL vs LGPL perspective.
The change includes test cases to verify that the content of the keymap
is properly passed to the client and that the memory is no longer shared.
BUG: 381674
Reviewers: #kwin, #frameworks, davidedmundson, zzag
Reviewed By: #kwin, zzag
Subscribers: plasma-devel, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D14910
Summary:
The new method provides a convenient way for determining the rectangle
that bounds the given surface and all of its sub-surfaces. This can be
very handy when determining the effective window geometry.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: apol, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D27828
Summary:
This patch adds an interface allowing a compositor to send
the service name and object path of a PlasmaWindow's application menu
to the client.
Reviewers: #kwin, zzag, davidedmundson
Reviewed By: #kwin, zzag, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D27464
Test Plan:
Unit test
Will be tested by hotspots in drag icons
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D27190
Summary:
We want surfaces with a notification role to be able to switch ability
to take focus or not on the fly. The semantics are identical as the
panel
taking focus, we may as well re-use what exists and remove the implicit
limitation than re-invent the wheel and complicate things.
Test Plan: Docs
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, apol, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D26175
Summary:
The dmabuf implementation should be managed by the compositor and not by the
interface which might go away through signals while the implementation goes
away in the compositor simultaneously.
Test Plan: Compiles.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D25576
Summary:
So far all double-buffered properties in our implementation of xdg-shell
weren't actually double-buffered. When a property setter is invoked, we
pray to the God hoping that the client committed associated surface.
This change introduces private SurfaceRole class. The new class provides
a way for SurfaceInterface to commit pending state of associated shell
surface.
The chosen architecture allows us to do more in the future. For example,
we could use SurfaceRole to prevent associating several roles to a single
wl_surface object, e.g. xdg-toplevel to a pointer surface, etc.
Test Plan: This change breaks support for client-side decorated clients in KWin.
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D23745
Summary: Adds support for keyboard button press and release as defined in linux/input-event-codes.h
Reviewers: davidedmundson, apol, #plasma, romangg
Reviewed By: davidedmundson, #plasma
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D23766
Summary:
Allows
* projects linking to KWayland to hide deprecated API up to a
given version or silence deprecation warnings after a given version,
using
* -DKWAYLAND_DISABLE_DEPRECATED_BEFORE_AND_AT
* -DKWAYLAND_NO_DEPRECATED
* -DKWAYLAND_DEPRECATED_WARNINGS_SINCE
* -DKWAYLAND_NO_DEPRECATED_WARNINGS
or
* -DKF_DISABLE_DEPRECATED_BEFORE_AND_AT
* -DKF_NO_DEPRECATED
* -DKF_DEPRECATED_WARNINGS_SINCE
* -DKF_NO_DEPRECATED_WARNINGS
No support for "EXCLUDE_DEPRECATED_BEFORE_AND_AT", needs to be done by
someone with detailed knowledge about disabling implementation, if wanted.
Reviewers: #kwin
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D24663
Summary: Adding further files is confusing, since the list is almost alphabetical.
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D24002
Summary:
Some of the documentation did not say what the purpose of the
respective class was, but rather gave a tautology.
For people new to the code base it helps to mention that
DPMS is power management.
That DataDevice is for copy-and-paste and drag-and-drop is
maybe obvious to people used to X11 API, but not very clear
to most others.
When first reading the KWayland code, some explanations
help getting around.
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D23915
Summary: When this is not used, there is no point in capturing it.
Reviewers: #kwin, zzag, broulik
Reviewed By: #kwin, zzag, broulik
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D23916
Summary:
proxyRemoteSurface is a fake wayland surface created for the drag and
drop between X and wayland clients.
The lifespan is not guaranteed to outlive the DataDevice.
Kwin closes Xwl before the other wayland client connections so it's
technically dangling for a bit when events could be dispatched.
Probably will never happen, but better to guard and be safe.
Test Plan: Compiles
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D22862
Summary:
We can use the cached current mode in one more case. Additionally make it
more explicit what a valid mode is and when to add them.
Test Plan: Relevant autotests pass. KWin Wayland nested and DRM session work.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D23535
Summary:
Instead of looping over all modes for retrieving current mode data copy it
to a separate variable.
Test Plan:
KWin auto tests pass and KScreen in Wayland nested session shows correct
information.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Maniphest Tasks: T11459
Differential Revision: https://phabricator.kde.org/D23493
Summary: This interface provides a way for clients to create generic dmabuf-based wl_buffers.
Test Plan: Works with weston-simple-dmabuf-drm and weston-simple-dmabuf-egl in KWin.
Reviewers: #kwin, #plasma, graesslin, davidedmundson, mart, fredrik
Subscribers: zzag, kde-frameworks-devel, romangg, plasma-devel
Tags: #frameworks, #plasma_on_wayland
Maniphest Tasks: T8067
Differential Revision: https://phabricator.kde.org/D10747
Summary:
So far we've been copying protocol specifications from wayland-protocols
repo to kwayland repo. The main issue with copying is that we have to
keep xml files in sync manually. A better approach would be to use xml
specs straight from wayland-protocols package.
Test Plan: Compiles.
Reviewers: #kwin, #frameworks, romangg, davidedmundson
Reviewed By: #kwin, romangg, davidedmundson
Subscribers: davidedmundson, apol, romangg, asturmlechner, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D22216
Test Plan: Tested with both the lock screen and the keyboard indicator plasmoid
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D20191
Summary:
So far not all v5 features were implemented because most of them are
optional. But given that XWayland needs axis_discrete event maybe it's
time to implement them.
CCBUG: 404152
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, mthw, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18933
Summary:
Used by clients to say where their true window geometry is relative to
the buffer size. Important if a client has client side shadows which
shouldn't be included for positioning tasks.
Technically this should be double buffered, but for consistency with all
other XdgShell properties this will be a task left to ShellClient.
Test Plan: Unit test
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D20595
Summary:
Missing from our surface handling was the damage_buffer call introduced in
version 4 of the wl_compositor interface.
Its only difference to a normal damage call is that the damaged region is
supposed to be defined by the client in buffer coordinates instead of
surface coordinates. This damage must be tracked separately in KWayland
and on commit with the buffer transformation united with the normal damage.
Test Plan: Autotest updated.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15910
Summary:
This implements a wrapper class for the wl_eglstream_controller Wayland
interface. It allows clients to inform the compositor when a new EGL Stream has
been created with an Wayland surface attached as its producer. The compositor
can then bind a GL texture as the stream's consumer allowing it access to the
surface's buffer contents for presentation. The only client currently expected
to make use of this interface is the NVIDIA EGL driver when running alongside a
compositor supporting EGLStream-based buffer sharing.
Reviewers: #kwin, romangg, davidedmundson
Reviewed By: #kwin, romangg, davidedmundson
Subscribers: kde-frameworks-devel
Tage: #frameworks
Differential Revision: https://phabricator.kde.org/D18824
Summary:
We have 4 events:
buffer1 created
buffer2 created
buffer1 paramters sent
buffer2 paramters sent
Some are batched
We should connect to buffer 1's parameters being sent after the first
buffer is recieved, not in the potential event loop waiting for buffer
2.
Test Plan:
Passes locally
Haven't tested on build.k.o
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D19476
Summary:
XdgOutput no-ops if one calls setLogicalSize(someSize) and someSize
matches the last sent size
However, as we have an explicit done signal, we currently end up sending
this regardless.
This patches tracks if we've made any changes to commit in the done
event.
CCBUG: 400987
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D19255
Summary: For remote desktop support, we need to move with the pointer using absolute positin.
Test Plan: I tested this with xdg-desktop-portal-kde and krfb and it worked.
Reviewers: davidedmundson, graesslin, zzag
Reviewed By: davidedmundson, zzag
Subscribers: graesslin, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18114
Summary:
Whilst some interfaces that are double-buffered against the wl_surface
are proxied through SurfaceInterface, some are not, most notably
XdgShell.
We need some low level signal to know when the surface has been
committed which doesn't rely on their being a damaged buffer.
Test Plan:
Unit test
Used in kwin
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18582
Summary:
Allows a compositor to set a proxy surface to handle drag and drop
operations place of the actual surface the drag originated from.
One proxy surface can handle multiple origin surfaces at the same time. These
need to get registered once. The active remote surface gets set when a pointer
button is pressed on the surface.
Test Plan: Manually with KWin's Xwayland DnD patches.
Reviewers: #kwin
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15421
Summary: This signal notifies a compositor about selection changes on a seat.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15023
Summary:
testWaylandSeat fails because the seat interface generates incorrect id
for the second touch.
Test Plan: testWaylandSeat passes.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18628
Summary:
In rare cases testWindowmanagement fails because the initial iconChanged
signal gets emitted after setIcon is called.
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18421
Summary:
Right now it worked in kwin, but was in fact breaking the spec sending
buffers before it was configured.
There also seems to be an unclearly written (but very very sensible)
rule about comitting the surface after initial properties in order to
recieve the configure event.
After these changes it works in Weston too.
Test Plan: Ran test in kwin_wayland and weston
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18577
Summary:
If automaticSocketNaming is enabled, it will use wl_display_add_socket_auto
to allocate the next free socket. The resulting name can be retrieved using
socketName after a successful start afterwards.
Test Plan: Ran the new autotest, passes. kwin_wayland still uses the old behaviour.
Reviewers: #kwin, #plasma, romangg
Reviewed By: #kwin, #plasma, romangg
Subscribers: davidedmundson, zzag, romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D17122
Summary:
in order for the pager to work correctly and not having to use a weird mix of wayland and dbus apis, the rows
number needs to be in the protocol
Test Plan: new passing autotest
Reviewers: #plasma, #kwin, davidedmundson
Reviewed By: #plasma, #kwin, davidedmundson
Subscribers: zzag, davidedmundson, hein, kde-frameworks-devel
Tags: #frameworks
Maniphest Tasks: T4457
Differential Revision: https://phabricator.kde.org/D17691
Summary: We have to wrap these two requests just for convenience.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18440
Summary:
A client (kscreen-doctor especially) can disconnect whilst kwin still
has an instance.
Test Plan:
Had reproducible crash on kscreen-doctor.
Now don't.
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D18248
Summary:
Usual massive boilerplate.
Should allow us to remove the injection in our QPT, as Qt 5.12 implements
this protocol directly. Will probably be relevant for other toolkits as
it's more standardised than our custom one.
Client is mostly 1:1 with the protocol, server side has some tweaking to
fit with kwayland turning an event based API into a state based one.
Test Plan:
Relevant unit test
Tried in modified kwin with our QPT disabled
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D17498
Summary:
The touch related code in the seat interface class has been for no apparent
reason very different to pointer and keyboard code.
This patch makes touch related code more similar and by that allows a client
to receive touch events through multiple interfaces.
Test Plan: Manually and auto tests still pass.
Reviewers: #kwin, #frameworks, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15443
Summary:
VirtualDesktops with the new plurality was added PlasmaWindowManagement,
but PlasmaWindowModel was left unchanged.
In behavioural changes, setting a window to be on all running desktops
should not mark it as being set on all desktops, they are 2 distinct
pieces of information.
Test Plan: Relevant unit test
Reviewers: #kwin, mart
Reviewed By: #kwin, mart
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16883
Summary:
Before we send the data we don't know what desktop a client is on.
It used to be neither on all desktops nor on any desktop, a corrupt
state.
After the virtual desktop changes the data will will indicate that we're
on all desktops until we're told otherwise, which is at least a valid
state.
Test Plan: Ran test
Reviewers: #kwin, mart
Reviewed By: #kwin, mart
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16880
Test Plan: Valgrind was quieter on the virtual desktop test
Reviewers: #kwin, mart
Reviewed By: #kwin, mart
Subscribers: mart, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16877
Summary:
QList::erase will move the data underneath where the iterator is
pointing, we want to delete the entry we're about to remove from the
list.
Test Plan: Relevant tests now behave better
Reviewers: #kwin, broulik
Reviewed By: broulik
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16885
Summary:
Current code contains a path to cleanup
PlasmaVirtualDesktopManagementInterface's list of destops if the
PlasmaVirtualDesktop object is destroyed.
However at the time that this is run, the entry in the list is already
dangling and therefore shouldn't be used.
This patch moves the cleanup logic into the destructor of
PlasmaVirtualDesktop, however this means we need to make sure
PlasmaVirtualDesktopManagementInterface outlives the
PlasmaVirtualDesktop by performing an explicit early cleanup instead of
relying on QObject.
Test Plan: Relevant unit test still passes.
Reviewers: #kwin, mart
Reviewed By: #kwin, mart
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16686
Summary:
Convert content hint and purpose according to used text-input protocol version.
This way we can use different specifiers, which enables us in the future to use
the default hint of v0 and the pin purpose of v3.
Also code is cleaner when using the correctly versioned specifier names according
to the protocol version.
Test Plan: Compiles, autotest passes.
Reviewers: #kwin, #frameworks, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16708
Summary:
The activate/deactivate and enable/disable callback functionality was in the
TextInputInterface::Private interface, but these calls are each specific to v0
and v2 of the protocol.
Since v3 will have again a different function signature, put all the callbacks
and their helper functions in the protocol version specific child classes.
Test Plan: Compiles, runs.
Reviewers: #kwin, #frameworks, davidedmundson, zzag
Reviewed By: #kwin, davidedmundson, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16676
Summary:
The set surrounding text request is only in v0 of text-input with uint arguments,
in v2 and v3 the call has the same signature.
To increase readability put the uint version in the v0 class implementation
and rename callbacks.
Test Plan: Compiles
Reviewers: #kwin, #frameworks, zzag
Reviewed By: #kwin, zzag
Subscribers: davidedmundson, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16675
Summary:
Requests
* reset
* commit_state
* invoke_action
are used in text-input v0 only and neither in v2 and upcoming
v3 of the unstable text-input protocol.
To increase readability put their callbacks in v0 interface class only.
Test Plan: Compiles
Reviewers: #kwin, #frameworks, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16673
Summary:
Implement the virtual desktop protocol discussed in
T4457 xml protocol, client and server part.
The PlasmaVirtualDesktopManagement interface manages the desktops
instantiation and layout, each desktop is a PlasmaVirtualDesktop
instance which contains unique id, name and position.
PlasmaWindow has new events: plasmaVirtualDesktopEntered
and plasmaVirtualDesktopLeft when a window enters or leaves a desktop,
and desktops as the list of desktops is in. A window can be on
any subset of desktops, if the list is empty, it's considered on all desktops.
Test Plan: Autotest
Reviewers: #kwin, #plasma, graesslin, hein, davidedmundson
Reviewed By: #kwin, #plasma, davidedmundson
Subscribers: davidedmundson, zzag, bshah, romangg, kde-frameworks-devel
Tags: #frameworks
Maniphest Tasks: T4457
Differential Revision: https://phabricator.kde.org/D12820
Summary:
A data source can disappear at any moment, it's plausible a client could
have requested data whilst the client was alive and we are processing it
afterwards.
The accept and finish callback guard against the source being deleted,
but recieve did not.
BUG: 400311
Test Plan: Could still copy/paste as before
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16431
Summary:
KWayland takes always the top-most child surface at a given position for its
pointer input. But if a sub-surface sets its input region, it should not select
this one when the position is out of its input region, but rather try the
surface below.
Test Plan:
My testing was only on my Xwayland branch. Supposed to also fix a problem
with Firefox native Wayland port.
Reviewers: #frameworks, graesslin, davidedmundson
Reviewed By: davidedmundson
Subscribers: davidedmundson, zzag, kde-frameworks-devel, graesslin, plasma-devel
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D7038
Summary:
This allows a dev to move the window before creating the popup which
is extremely useful in testing constraints. Also makes it very easy to
mod this code into a grabbing popup for other tests.
This patch also improve the painted surfaces to show the anchor rect
around where we place the popup which is easier for visual debugging.
No library code changes
Test Plan:
Ran the test
KWin doesn't position the popup according to all constraints
Soon will
Reviewers: #kwin, zzag
Reviewed By: #kwin, zzag
Subscribers: zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D16294
Summary:
Firefox sends
wl_surface@37.damage(0, 0, 808, 622)
wl_surface@37.attach(wl_buffer@34, 0, 0)
Which we silently treat as an error.
There's nothing in the spec to forbid this. The only thing that matters
is the state on commit. This moves a check there.
CCBUG: 397834
Test Plan:
Had a debug in there which was being activated
Gets firefox slightly further (but not complete)
Reviewers: #kwin
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15912
Summary:
Returning early would mean that SeatInterface::Private::touchInterface.ids
does not contain the id. Then the assert would fail in touchUp at some
point later when called by the compositor.
Reviewers: #kwin, #frameworks, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15468
Summary:
If a client has not bound a certain output do not directly return
but try to deliver the buffer to other clients.
If none of them has requested it, send bufferReleased signal
immediately to let compositor know that the buffer should
be cleaned up.
Test Plan: Manually. Autotest planned.
Reviewers: #kwin, #frameworks, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: jgrulich, davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15422
Summary: An internal drag is without data source. Still we tried to create offers.
Test Plan: This change makes the updated autotest in D15072 pass without errors.
Reviewers: #kwin, hein
Reviewed By: hein
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15074
Summary:
A drag start request should be dismissed when the client does not have an
implicit pointer grab or the currently focused pointer surface is not the
origin. The conditions for that were wrong in the past.
Also just ignore the request and not post directly an error, that potentially
kills the client since by concurrency the client might have send a valid
request, that got invalidated through grab or focus change at the same time
on the server side.
Test Plan: Manually and autotest.
Reviewers: #kwin, davidedmundson
Reviewed By: #kwin, davidedmundson
Subscribers: adridg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D15072
Summary:
Currently whenever a single client binds we would incorrectly send an
EDID/uuid/enabled update to every client.
This syncs every property into following the same set/send/update
pattern everywhere.
Test Plan: Existing unit tests
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D14505
We now have one extra method so we get one more change event so count in
this test needs updating.
Ideally we should only update once; this test was written hardcoding the
values that currently happen rather than what should happen; but that's
a commit for another day.
Summary:
Extends the output device and output configuration interfaces with the
ability
to query and set the RGB color intensity curves (gamma ramps) of the
associated output.
Test Plan: Manually. Auto tests will be added to this diff soon.
Reviewers: #frameworks, graesslin, romangg
Subscribers: kde-frameworks-devel, graesslin, davidedmundson, zzag,
cfeck
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D12388
Summary:
There was no destructor in the protocol, which meant the auto generated
_destroy function only deletes the wl_proxy object, but doesn't actually
send anything to the server.
Result was OutputConfiguration objects on
the server just linger forever and it's a broken state
Test Plan: Added unit test that objects have the lifespan they should do
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13730
Summary:
The current code used the same outputInterface between all tests, with
data and outdated connections slowly accumulating.
This meant most the code didn't work as it was intended, for
example testExampleConfig had the config applied from the connect in the
previous test. It just happened to pass.
This resets everything between each test.
Test Plan:
Can now add a test without going insane
Existing tests still pass
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13729
Summary:
In order to have fractional scaling in kwin, we need to communicate it with
kscreen, which means changing the data type in our config protocols.
This introduces a new method on outputdevice and outputconfiguration
to set/request scale as a float.
wl_output is and should remain unchanged as an int
No urgent rush for reviewing/merging this as it's useless without other changes.
Test Plan: Attached unit tests
Reviewers: #kwin, romangg
Subscribers: romangg, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13601
Summary:
The destructor or Resource::~Resource will delete the d-pointer used by
Resource before we reach QObject::~QObject() of the resource which emits
the destroyed signal. This means this lamba is accessing deleted
contents.
Based on
https://build.kde.org/view/Frameworks/job/Frameworks%20kwayland%20kf5-qt5%20SUSEQt5.10/71/testReport/
aboutToBeUnbound is emitted before object destruction.
Test Plan: Relevant unit test still passes and this lambda is still invoked.
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D14291
Summary:
Implement support for locked pointer cursor hints. Cursor hints can be
retrieved by the compositor either continuously by connecting to the
cursorHintChanged signal or only when needed. In the later case the
compositor must connect to the aboutToUnbound signal of the locked pointer
interface in order to fetch the last hint before the interface is unbound.
Test Plan: Autotest added.
Reviewers: #plasma, davidedmundson
Reviewed By: #plasma, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Maniphest Tasks: T4692
Differential Revision: https://phabricator.kde.org/D14175
Summary:
Several signal spies, which were supposed to fail, were waiting for the
default 5 seconds, which is most often unnecessary long.
This patch sets a time limit of 500ms in suitable cases. Reduces for me
the total test time by 40%.
Test Plan:
Before (with fixed seat and selection tests):
98% tests passed, 1 tests failed out of 45
Total Test time (real) = 173.31 sec
The following tests FAILED:
19 - kwayland-testWindowmanagement (Failed)
After:
98% tests passed, 1 tests failed out of 45
Total Test time (real) = 102.12 sec
The following tests FAILED:
19 - kwayland-testWindowmanagement (Failed)
Reviewers: #plasma, davidedmundson
Reviewed By: #plasma, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D14184
Summary:
The seat test is broken since 312298e2f6, because a frame event now
also follows a relative pointer motion.
The selection test is broken since d3f15a5388, because clearing a selection,
which never has been set, is a noop now.
Reviewers: #plasma, davidedmundson
Reviewed By: #plasma, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D14183
Summary:
This adds XDG WM Base (essentially XDG Shell v7/stable edition) into our
existing XDGShell classes which wrap v5, v6 and now this.
It's mostly copy and paste from V6 except for the enum types for gravity
and anchor edges on positioners.
There's been no attempt to share code with V6 as realistically that
won't get updates whereas XDGWMBase will; and at some point we will
want to drop V6 without things being too tangled.
Test Plan:
Same test suite as V6 has
Compiled GTK master and ran against suitably modified kwin
running WAYLAND_DEBUG=1 gtk-demo showed we were using this interface
Everything worked as well as V6 does.
Reviewers: #kwin, romangg
Reviewed By: #kwin, romangg
Subscribers: romangg, zzag, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13510
Summary:
When we add WMBase (the new name stable XdgShell) we get a clash with
XDGShellV5. This clash consists of all functions in the generated C file
which clashes at linker time, as well as multiple xdg_blah_interface
structs which would get redefined.
XDGShellV5 in practice is used by literally no-one (Qt never defaulted
to it if wl-shell was available) and has been dropped from GTK when
they added v6. But it's used by some kwin unit tests so breaking
would cause issues for stable kwin release tests... so it's a pain.
We can't mod the XML as we need the strings sent down the wire to remain
the same and we need the same names for our forward declared structs
that the client code can cast to.
This patch copies the generated files and modifies them manually.
Hacky, but we know this code will never change again - and IMHO this
task isn't one worth investing too much time into.
Test Plan:
Finished my XDG WM Base patch (see next phab) and things compile \o/
Unit test still passes
Ran: QT_WAYLAND_SHELL_INTEGRATION=xdg-shell-v5 dolphin --platform wayland and verified it worked
Reviewers: #plasma, romangg
Reviewed By: #plasma, romangg
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13488
Summary:
- selfInitialization
- memleak
I could probably suppress the selfInitialization warning, but probably
is cleaner this way. Opinions welcome. This also fixes the memleak in
autotest.
Test Plan:
- arc lint --everything
- Fix issues
- build
- run tests
Reviewers: #frameworks, aacid
Reviewed By: aacid
Subscribers: apol, aacid, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13559
Summary:
This solves for me not working relative pointer motion with grab/lock in
Xwayland applications.
Looking at the Xwayland code it is clear, that it expects a frame event on
wl_pointer versions 5 and above after relative motion events. wl_pointer
version 5 support was added to KWayland in c29035a6.
If the cursor is locked no absolute motion events are sent. In this case to
make sure relative motion events are processed by the client, send the frame
event after every relative motion.
BUG: 395815
Test Plan: Manually with Neverball in Xwayland mode.
Reviewers: #plasma, #kwin, #frameworks, davidedmundson
Reviewed By: #plasma, #kwin, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Maniphest Tasks: T8923
Differential Revision: https://phabricator.kde.org/D13257
Summary:
We had a data funciton...then didn't use it, effectively skpping half of
the point of the test.
Test Plan: Ran the test
Reviewers: #kwin, mart
Reviewed By: #kwin, mart
Subscribers: romangg, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13495
Summary:
GTK applications seem to call wl_data_device::set_selection multiple times with
the same wl_data_source object, replacing it with itself. If we cancel it, they
will destroy it and the selection will be gone.
With this patch it is again possible to copy from GTK applications.
BUG: 395366
Test Plan: Patch provided by the reporter, he reported success.
Reviewers: #plasma, #frameworks, romangg
Reviewed By: #plasma, romangg
Subscribers: michalsrb, romangg, graesslin, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13535
Summary:
- xml linter to make sure that we don't add broken protocols
- merge-conflict so that we don't commit merge-conflict markers
- spell check for documentation
- cppcheck to check the code
Test Plan: broke some files manually, and then ran arc lint
Reviewers: #frameworks, mart
Reviewed By: mart
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13533
Summary:
Use lambda function to reduce code duplication and put
function definitions in the same order as in the header file.
Test Plan: All autotests succeed.
Reviewers: #plasma, davidedmundson
Reviewed By: #plasma, davidedmundson
Subscribers: davidedmundson, kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13191
Summary: Not released yet.
Test Plan: No testing performed at all.
Reviewers: #plasma, stikonas
Reviewed By: stikonas
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13377
Summary:
Interfaces must be cleaned up correctly and client proxys
destroyed. Otherwise we get a memory corruption.
Reviewers: #plasma, davidedmundson
Reviewed By: #plasma, davidedmundson
Subscribers: kde-frameworks-devel
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D13190
Summary:
Adding "SkipSwitcher" to API, as a result of discussion in
BUG 375921
Depends on / related to D11924 and D11926.
Reviewers: hein, graesslin
Reviewed By: graesslin
Subscribers: kde-frameworks-devel, lbeltrame, rikmills, davidedmundson, #plasma, graesslin
Tags: #frameworks
Differential Revision: https://phabricator.kde.org/D11925
Summary:
Done primarily for XWayland which for legacy reasons doesn't assume the
logical size of a display is pixelSize / outputScale. Meaning xwayland
windows that position themselves are wrong in a scaled environment.
It also allows the possibility for us to support fractional scaling
whilst keeping wl_output::scale as an integer.
The protocol is a bit odd as it operates via the FooManager + Foo
pattern rather than using globals like Output so I've wrapped it so it
behaves more like globals.
Test Plan: #plasma
Reviewers: romangg
Subscribers: #frameworks
Tags: #frameworks
Maniphest Tasks: T8501
Differential Revision: https://phabricator.kde.org/D12235
Summary:
This change implements the required changes for wl_seat version 5.
There seem to be applications which require version 5 and refuse to
start if the server doesn't provide it. Thus we need to provide it.
The main difference with version 5 is that pointer need to send a
frame event after each logical group of events. As we don't support the
new events from version 5 yet, we just emit the frame after each event
and implement the suggested semantics for the enter/leave behavior.
To really make use of this, we will have to implement additions in the
API and then in KWin to expose the new API elements. But to just support
the semantics we don't need it.
BUG: 389189
FIXED-IN: 5.45
Test Plan: Extended autotest
Reviewers: #kwin, #plasma, #frameworks
Subscribers: plasma-devel
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D10235
Summary:
Previously KWin supported only version 2 of wl_output interface
In third version there was an important addition that allowed clients to
unbind outputs they may previously have bound.
Bumping versions in both client and server part of KWayland to support
this behaviour.
Reviewers: davidedmundson, graesslin
Reviewed By: graesslin
Subscribers: jgrulich, #frameworks
Tags: #frameworks
Maniphest Tasks: T7785
Differential Revision: https://phabricator.kde.org/D10929
Summary:
This addresses the following situation:
1. Start drag on a QtWayland based window
2. Press escape
3. Release mouse
-> this results in a crash. The main reason for this is that QtWayland
destroys the DataSource in step 2 and KWayland did not expect this at
all. The drag and drop operation continued and results in step 3 in the
drag target to request data from the no longer existing DataSource.
This change addresses the root of the problem by cancelling the drag
operation when the DataSource gets destroyed.
BUG: 389221
FIXED-IN: 5.44
Test Plan:
New test case exposing the problem and manual testing with
kwin_wayland and dolphin (based on bug report)
Reviewers: #frameworks, #kwin, #plasma
Subscribers: plasma-devel
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D10142
Summary:
Qt seems to damage and commit child subsurfaces although their parent
got destroyed. This actually doesn't make any sense as without a parent
surface they cannot be shown. But nevertheless we should not crash in
such a situation.
This change guards the places in the commit handling code where the
parent gets accessed.
BUG: 389231
Test Plan: New test case which exposes the problem
Reviewers: #frameworks, #kwin, #plasma
Subscribers: plasma-devel
Tags: #plasma, #frameworks
Differential Revision: https://phabricator.kde.org/D10300
Summary:
It's kept separate in case we ever merge the server decoration manager
interface upstream, and this is too kwin specific to have in a
potentially shared spec.
Code is a copy+paste of existing boilerplate.
Replaces use of the deprecated qt extended surface.
I'd like to target 5.42 as otherwise we'll have a regression when we
release Plasma 5.12 as Qt's XDGv6 doesn't have a working qt extended
surface.
Test Plan: Attached unit test
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D9599
Summary:
So far only the client was able to simulate user activity. This new
method allows the server to also simulate user activity on all created
idle timeouts. This is required by KWin to prevent idle timeouts when
the user interacts through KDE Connect's virtual touchpad. In that
situation the mouse pointer is used without updating the input time
stamp as it doesn't come from "real" input devices and thus the idle
timeout prevention is not activated.
Reviewers: #frameworks, #plasma, #kwin
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D9510
We should only enforce the check whether a data source has set the
actions for drag on drop on a selection if it's at least version 3. For
backward compatibility we used to set a default action which would
ensure that a version <3 and >3 client can interact with each other. But
due to that the action was set to a default value which breaks any
selection. Sorry about that.
This change ensures the backward compatibility behavior does not break
selection.
As the regression causes all clients to quit it is a severe regression
which requires fast action. Due to that I'm doing a maintainer push
without review. I encourage everyone to do a post commit review.
Sorry for not noticing the regression before. The backward compatibility
was the last thing I added in that patch set and apparently I did not
run all tests again.
Summary:
The main difference compared to version 2 is additional drag and drop
actions. The source and destination can negotiate whether the data
should be copied or moved or the user should be asked for either or.
This seems to be important for GTK, but is not yet implemented in Qt.
The main motivation for adding support is that it is required by SDL to
launch on Wayland.
BUG: 386993
Test Plan: Extended test case, sdl apps now start
Reviewers: #frameworks, #plasma, #kwin
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D9136
Summary:
m_imported was parented to the TestForeign class, which lasts for all
the tests. This caused an error on teardown.
Test Plan: Ran with ASAN. Finally everything passes!
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, #frameworks
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D9407
Summary:
Internally XdgForeign has some delete laters
If we clean up the connection immediately we delete them after we kill
the connection resulting in an error.
Kwin isn't going to tear down the connection in response to a resource
unbinding so we can just fix the test.
Test Plan:
Compiled with ASAN
Got further
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D9406
Summary:
This test deletes the client wayland connection.
We then finish the test and call test cleanup which
releases m_idleInhititManager.
Calling release after the connection is destroyed is an error.
Hence the explicit destroy.
Test Plan:
Built tests with ASAN
No more crash
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D9402
Summary:
A protocol that attaches to a surface and contains two strings which can
change.
The intended use is for clients to link a DBus Appmenu object with a
surface.
This is in preparation for the Qt Extended Surface deprecation which
currently handles this in Kwin.
Test Plan: Attached unit test
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: broulik, graesslin, plasma-devel, #frameworks
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D8919
Summary:
The current code captures a char* from a wayland event in a lambda.
By creating the QString first when we capture that by value we'll
implicitly shallow copy it.
The other issue was
someHash.erase(it);
*it->foo();
Even though where the iterator points to is still valid, the iterator
itself is an object that gets modified in erase which ASAN didn't like.
Test Plan:
Ran test.
Those particular errors went away
Tests passed
Subscribers: plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D9319
Summary: This test needs the weston executable. Skip the test if the program wasn't found.
Reviewers: graesslin
Reviewed By: graesslin
Subscribers: plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D8858
Summary:
This allows a server to filter which globals are visible and bindable by
clients.
Design rationale:
Could be it's own class with Display as an arg, but we need the lifespan
to exactly match Display, and the cardinality to match Display and it
needs to be set after we're started but before clients connect.
Better to enfore rules with code than with documentation.
I'm filtering by interface name as there isn't any other good
identifier of what a wl_global refers to, even if you could assume
you can cast the userdata to a Server::Global.
Test Plan: Attached unit test
Reviewers: #plasma, graesslin, bcooksley
Reviewed By: #plasma, graesslin
Subscribers: bcooksley, graesslin, plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D8050
Summary:
This protocol allows to indicate that a wl_surface should inhibit idle
actions such as DPMS, screen locking if the surface is visible.
The protocol is quite simple: it just creates an IdleInhibitor for a
Surface. If such an IdleInhibitor exists the Surface is considered to
inhibit idle.
On the server side it is also exposed like that through the API. The
IdleInhibitorInterface is private to the library and only
SurfaceInterface is extended to expose whether it currently inhibits
idle.
CCBUG: 385956
Test Plan: New test case added
Reviewers: #frameworks, #kwin, #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D8396
Summary:
This is a preparation step to support idle_inhibit_unstable_v1 protocol.
As in Plasma powermanagement, screen locking, dpms, etc. is not
controlled by the wayland compositor but by external components through
the IdleTimeout interface the compositor needs a way to inhibit the idle
timeouts. So once idle_inhibit_unstable_v1 is implemented the compositor
can hook this up to the inhibit API in IdleInterface and thus inhibit
powermanagement, etc. as requested by the idle_inhibit_unstable_v1
protocol.
The added API is straight forward:
* inhibit: inhibits idle timeouts
* uninhibit: uninhibits again
* inhibit and uninhibit must be called in pairs, so twice inhibit,
means uninhibit must be called twice
* isInhibited: whether it's inhibited
* and a signal that it changed
The signal is mostly used internally to stop the timers.
Test Plan: Test case extended
Reviewers: #frameworks, #kwin, #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D8383
Summary:
Implement the "foreign" wayland protocol.
A client can export a surface with an unique string as handle,
then another client can refer to that surface and set an own surface as
child of that surface.
Potential use cases are out-of-process dialogs, such as file dialogs,
meant to be used by sandboxed processes that may not have the access
it needs to implement such dialogs.
The handle needs to be shared between the processes with other means,
such as dbus or command line paramenters.
The public api of the server side only tracks parent/child relationships as this is the only data kwin would need it for, the rest of the api is not exported so should be safer from eventual protocol changes
Test Plan:
the autotest works, but has a lot of random crashes when deleting surfaces,
unfortunately backtraces don't tell much and the crashes never occur when running into valgrind
behavior may still be wrong, depending on how the protocol is supposed
to work if more clients try to set the same exported surface as parent
Reviewers: #plasma, #kwin, davidedmundson, graesslin
Reviewed By: #plasma, #kwin, graesslin
Subscribers: davidedmundson, graesslin, plasma-devel, #frameworks
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D7369
Summary:
This allows a server to filter which globals are visible and bindable by
clients.
Design rationale:
Could be it's own class with Display as an arg, but we need the lifespan
to exactly match Display, and the cardinality to match Display and it
needs to be set after we're started but before clients connect.
Better to enfore rules with code than with documentation.
I'm filtering by interface name as there isn't any other good
identifier of what a wl_global refers to, even if you could assume
you can cast the userdata to a Server::Global.
Test Plan: Attached unit test
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: graesslin, plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D8050
Summary:
I don't understand the original logic.
s_allResources contains /every/ resource, not just outputconfigurations.
Sending org_kde_kwin_outputconfiguration_send_applied to a wl_surface (for example),
results in an error.
The reason kwin doesn't currently crash is because we don't actually send
applied/failed after setting outputs. (which is another bug)
Test Plan: The existing unit test still passes.
Reviewers: #plasma, sebas
Reviewed By: #plasma, sebas
Subscribers: sebas, plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D7898
Summary:
There is a race condition in the following situation:
- Server creates a global
- Client binds to that global (making a new resource for that
global)
Simultaneously:
- The client uses this resource
- The server deletes the global
This was fixed for Blur, but as mention in that commit can also happen here.
Code is effectively a copy and paste from e8850b014c
Test Plan: Unit test. Booted normal session
Reviewers: #plasma
Subscribers: plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D7885
Summary:
There is a race condition in the following situation:
- Server creates a global
- Client binds to that global (making a new resource for that global)
Simultaneously:
- The client uses this resource
- The server deletes the global
We then process an event for a resource linked to a deleted global.
This is noted in the specification, the client documentation says:
"The object remains valid and requests to the object will be
ignored until the client destroys it, to avoid races between the global
going away and a client sending a request to it. "
KWayland does not handle this at all.
The global's user data refer to our C++ wrapper
The resource's user data refer to *the same* C++ wrapper
When the global is deleted the resource user data now refers to garbage.
To fix the issue, instead of setting the resource userdata to the
global, we set it to a smartpointer to the global stored on the heap.
We can then validate if our global is still valid.
Theoretically this applies to every global
Practically there are only 3 globals that don't have the lifespan of the
server. Output (which is read only and doesn't matter), Blur and
BackgroundContrast.
Blur resets it's global when a screen geometry changes.
Unfotunately this exactly at the same time that Plasmashell is
doing a lot of processing and creating some blurs.
Test Plan: See unit test
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: graesslin, anthonyfieroni, plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D7870
Summary:
The main clever part that's not just boring boiler plate is how we
handle the structure change
A surface now has an XDGSurface which then has a an Xdg TopLevel or a
Xdg Popup
We need to fit this into the public API which assumes a surface has a
Surface or a Popup.
The old Surface is similar to the new TopLevel.
The shoehorning works by relying on the fact that a surface without a
role is pretty useless.
Clients create the surface implicitly with the toplevel or implicitly
with the popup.
The server only announced it has a new "XdgSurface" when it gets a new
zxdg_surface_get_toplevel.
----
Popup decisions:
- On popup creation the server should copy the current info from the
positioner and then it gets deleted. Given kwaylands job is to keep
state, we expose all these parameter via popup.
- Due to this positioner is not exposed as a resource anywhere.
- Server API is 100% backwards compatiable.
i.e new code will work identically with v5 clients.
- Client API is not. Grabs are called separately from the constructor,
and the parent surface changed to an xdgsurface, not a raw surface.
V5 code still works as-is, just not with the new constructors.
It seemed better to match the v6 (and what will be the stable v7) than
to try and do hacks and lose functionality.
Given the client needs to change the code to opt into V6 anyway. I don't
think this is a huge problem.
Test Plan: Current test still passes.
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: graesslin, mart, plasma-devel, #frameworks
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D6047
Summary:
Currently the server treats incoming buffers as not premultiplied.
KWayland::Client sends data that is ARGB32 and ARGB32_Premultiplied as
the same
WL_SHM_FORMAT_ARGB8888.
According to a post on wayland-devel by Fredrik Höglund, all RGB data
should be treated as premultiplied, which matches what Qt is doing.
Client now performs a conversion rather than sending
mismatched data,
Note: This commit will still breaks a bunch of tests in
kwin as it compares the server output to a fixed
QImage with a format.
Test Plan:
Existing tests pass
Modified surface test to check the pixel data relative to the output
QImage format
not the input format (i.e both input from ARGB32 and
ARGB32_Premultiplied) should
both end up in a QImage with format Premultiplied with premultiplied
values.
The existing test was confirming that data was corrupted, checking that
even though
the output format was not pre-multiplied, the data was.
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D7460
Summary:
As per existing TODO.
A new signal is added on Global to emit so we can process the result
whist we still have a valid object. The name is overly explicit to try
and logically separate it from QObject::destroyed().
Test Plan: Updated existing unit test.
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: graesslin, anthonyfieroni, plasma-devel, #frameworks
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D7531
Summary:
A compositor should send left events before deleting an output; however
if it doesn't, we don't want dangly pointers in our list of outputs on
the client surface.
Test Plan: Unit test
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D7379
Summary:
A DataDevice will have a source when offers are available, but it can
also be legitimately cleared.
When calling DataDeviceInterface::sendSelection(DataDeviceInterface
*other) if the other data device has no source, we should be setting
that we also have no source.
In addition this also guards against Seat tracking a DataDeviceInterface
with no source when trying to sync x clipboards.
BUG: 383054
Reviewers: #plasma
Subscribers: graesslin, plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D7316
Summary:
This fixes the check in the unittest when doing
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
which I intend to do globally at some point.
Turns out it's comparing with its own executable location, so we
can use QCoreApplication to get it generically.
Test Plan: Verified to work with ctest and with "./testWaylandServerDisplay"
Reviewers: graesslin, mart
Reviewed By: graesslin, mart
Subscribers: plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D6974
Summary:
Currently one has to connect every object manually to connectionDied,
which is something we can do for them.
If the user also has a connection, the second will just no-op.
This fixes objects that linger longer than the QApp.
Reviewers: graesslin
Reviewed By: graesslin
Subscribers: graesslin, plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D6727
Summary:
This is change needed by KWin. KWin has the problem that it destroys its
internal Wayland connection (KWin as client for KWin as server) before
shutting down the application. Other external libraries loaded into KWin
(e.g. breeze window decoration) are unloaded later on, then try to clean
up their Wayland resources and crash KWin due to accessing a no longer
valid Wayland connection.
With the help of this new API KWin can access all connections during
the clean up and destroy them before shutting down the Wayland server and
thus exit cleanly.
Reviewers: #frameworks, #plasma, #kwin
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D6569
Summary: As 9266a94400 just for text input.
Test Plan: Adjusted test passes, fails without adjustment
Reviewers: #plasma, #frameworks
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D6786
Summary:
ASAN found a heap-use-after-free when deleting the focused keyboard
surface in the client library. Keyboard did not track the lifetime of
the focused surface and thus one can access already freed memory.
Test Plan: Adjusted auto test to verify the variable gets cleared
Reviewers: #frameworks, #plasma
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D6741
Summary:
This is a change inspired by https://bugreports.qt.io/browse/QTBUG-61930.
When Qt closes a window due to a key press event it starts to repeat the
event as KWayland does not send a keyboard leave event. Weston on the
other hand does send out the keyboard leave. In my opinion it doesn't
make much sense to send out the keyboard leave in this situation and in
my opinion that is a client bug, but if it makes clients happy we can
send them the keyboard leave. Similar this should be done for pointer,
touch, etc.
BUG: 382280
Test Plan: Run the example added to the Qt bug and it worked fine
Reviewers: #frameworks, #plasma
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D6683
Using the new extra-cmake-modules module ECMAddQch (since 5.36.0)
this adds the option to automatically build and install a file
in QCH format with the docs about the public API, which then can be
used e.g. in Qt Assistant, Qt Creator or KDevelop.
Additionally the installed cmake config files will be extended
with a target KF5Wayland_QCH containing information about how to "link"
into the generated QCH file, which then can be used in the cmake build
system of other libraries building on this library, by
simply listing this target in "LINK_QCHS" of their ecm_add_qch() usage.
And a respective doxygen tag file with all the metadata about the
generated QCH file and used for the "linking" will be created and
installed.
Pass -DBUILD_QCH=ON to cmake to enable this.
Use the QProcess::start() variant with explicit (empty, in these cases)
arguments, so the program strings are not parsed as shell commands,
thus preserving paths with spaces as such.
Summary: client requests to toggle those states, to be used by libtaskmanager
Test Plan: setting keep above from the taskbar works
Reviewers: #plasma, hein, graesslin, #plasma_on_wayland
Reviewed By: #plasma, hein
Subscribers: graesslin, hein, plasma-devel, #frameworks
Tags: #frameworks, #plasma
Differential Revision: https://phabricator.kde.org/D5757
Summary: Verified it it send before the initial_state and adjust tests and docs accordingly
Test Plan: All unit tests pass
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: graesslin, plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D5887
Summary:
This patch adds a pid event to the plasma window management protocol. It
allows the compositor to tell allow a mapping between windows and processes.
Bumps the version number of the interface to 8 to indicate this.
Test Plan: autotest added, passed
Reviewers: #plasma, hein, graesslin
Reviewed By: #plasma, hein, graesslin
Subscribers: apol, davidedmundson, plasma-devel, #frameworks
Tags: #frameworks, #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D5747
Summary:
It's possible for the surface to be unbound when we send the leave
event; we've called Resource::unbind() of Surface, so the Surface has,
deleteLater called, but it's still a valid object, and the first check
passes.
We get in this situation because when a surface is destroyed, we're
handling text input from the same source event.
Sending a nullpointer is a protocol error, and wayland kindly closes the
connection.
This fixes my constant:
"Did the Wayland server die" error messages when running clients.
Test Plan:
Got errors after setting up qt virtual keyboard.
Had reproducible case.
Restarted kwin after this patch, now doesn't crash.
Reviewers: #plasma, graesslin
Subscribers: apol, graesslin, plasma-devel, #frameworks
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D5712
Summary:
This extends the client side API to support creating popup ShellSurface
windows and the server side API to send out the popup_done request.
This is needed to properly support popup windows (e.g. context menus)
in KWin.
Reviewers: #plasma_on_wayland, #frameworks, #kwin
Subscribers: plasma-devel
Tags: #plasma_on_wayland, #frameworks
Differential Revision: https://phabricator.kde.org/D5174
The setRegion call allows a null region. This means nullptr is an
allowed value which can be passed to ConfinedPointer::setRegion and
LockedPointer::setRegion.
In that case we crash if we try to convert the Region into a wl_region.
Thus add proper nullptr check, just like in
PointerConstraints::lockPointer and ::confinePointer.
Auto test adjusted to cover the condition.
Summary:
The pointer constraints protocol is an unstable protocol and thus
the implementation follows the semantics of unstable protocols.
The protocol allows to create a constraint on the pointer - either a
lock or a confinement on a surface. Those are not activated at once, but
when the compositor actively grants it.
During lock no further pointer motion is emitted, during confinement the
pointer is kept in a certain area.
This implements T4451.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3466
Summary:
In SeatInterface we need to get all PointerInterfaces related to a given
Surface (Client) and call a method on it. The implementation we had so
far went through all Pointers and put all PointerInterfaces into a new
temporary QVector. In most cases all we did then was iterating over the
returned vector.
Which means we created a temporary vector for nothing.
This change implements a kind of std::for_each with the constraints of
the previously used pointersForSurface which does the check that Surface
is not null and that the client matches. If a PointerInterface is found
for that, the passed in method is invoked on it.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3295
With this change the generator is able to detect whether an interface
follows the unstable semantics. In that case the header file on server
side looks different. An enum needs to be generated containing the
interface version. Each of the generated classes has a new method
interfaceVersion returning that enum. The ctor of the class is protected
instead of private.
So far only the header side is adjusted. The implementation currently
generates not matching code.
* static void fooCallback definitions added to Private class
* static const foo_listener s_lister added to Private class
* Private::setup generates the foo_add_listner call
* implementation of s_listener added
* base implementation with a TODO marker added for the callbacks
Summary:
Pointer gestures are created for a pointer and there are two types of
gestures: swipe and pinch.
At a given time there can only be one active gesture. The implementation
in SeatInterface ensures that there can only be one active gesture.
Each gesture consists of a start event, 0 to multiple update events and
an end event. The end can also be a cancel. To better support this the
implementation doesn't follow the protocol and splits end and cancel
into dedicated methods in the server side and into dedicated signals in
the client side.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3169
This is ancient code that is outright wrong most of the time and at best
just incredibly unnecessary.
It is also not present in the great majority of frameworks due to this.
Its wrongness comes from the fact that it hardcodes the installation path,
which breaks relocatability of the KF5 tree as it will always attempt to
find the include dir $PREFIX/KF5 (e.g. /usr/include/KF5), which may or may
not exist given that the tree was relocated.
Worse yet, in a cross-building scenario we maybe for example
build on ARM and install to /usr but for cross building take the entire ARM
tree and shift it into /arm/usr/. If we then crossbuild on that tree the
bogus include list in this framework will make sure that we always search
in /usr/include/KF5 and thus potentially load a !ARM header simply because
the relevant ARM header was not installed etc.. Similarly of course a
build in $HOME can pick up /usr/include/KF5 headers because the home ones
are missing, causing unexpected results.
This happens whenever the KDE_INSTALL_INCLUDEDIR_KF5 var is absolute, which
it usually is.
On top of all that the premise of the code in question is flawed. It seeks
to add $PREFIX/$KF5INCLUDES to the search paths (e.g. /usr/include/KF5).
This is unnecessary because the target itself is properly installed via
cmake's install(TARGETS ... EXPORT ...) function [1]. This function has
smart functionality built in which will add the passed INCLUDES destination
to the INTERFACE_INCLUDE_DIRECTORIES property of the targets (i.e. what
the useless code wants to do) [2].
So what happens is that we install the target to the
KF5 locations, which has "include/KF5" as INCLUDES location,
thus causing the correct path to be added to the includes list of the
Targets.cmake file.
In particular thanks to more internal magic in cmake it will do so with
automatically resolved root paths such that the installed tree is
relocatable and able to relatively find the other KF5/* headers. So it
does what the code in question wants to do, just correctly.
Since cmake automatically takes care of injecting $prefix/include/KF5 we
can simply get rid of the wrong custom inejection code. This makes the
generated cmake file find the correct include/KF5/ directory and stops it
from always expecting a /usr/include/KF5/ directory to be present.
[1] https://cmake.org/cmake/help/v3.0/command/install.html
[2] https://cmake.org/cmake/help/v3.0/command/install.html
> The INCLUDES DESTINATION specifies a list of directories which will be
> added to the INTERFACE_INCLUDE_DIRECTORIES target property of the
> <targets> when exported by the install(EXPORT) command.
REVIEW: 129273
CHANGELOG: Improved relocatability of CMake export
The test destroyed the connection prior to destroying registry and event
queue. Thus causing problems. Hopefully this change fixes the segfault
on build.kde.org.
The test has KWayland::Client objects like Registry as member variables
of the test object. This causes the objects to be destroyed with the
dtor after cleanupTestCase is run which destroys the connection and
Wayland server. At least on the CI system this seems to cause problem.
In general our tests do not keep any state around, especially not
KWayland::Client objects. The normal way is to have a new dedicated
client connection for every test method. This test doesn't follow this
approach at all.
In case that this change does not fix the test and still crashes on
build.kde.org the only option is to drop the test and replace it by a
new variant which follows the approach of other tests.
Reorder the cleanup code. It doesn't make sense to delete the client
side objects after deleting the server side objects. This might be a
reason for the failing tests on build.kde.org.
Summary:
In case the current selection does not have a DataSourceInterface
updating the focused keyboard surface resulted in a crash. The current
selection is sent to the DataDeviceInterface of the newly focused
client and thus a DataOfferInterface would be created for a null
DataSourceInterface.
This is a similar fix as D3148 and D3149.
Test Plan: Test case added which used to crash before
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3150
Summary:
This is a similar condition as D3148. If a DataDeviceInterface is
created for the currently focused keyboard Surface the current selection
is sent to the new DataDeviceInterface. If the current selection does
not have a DataSourceInterface a DataOfferInterface for a null
DataSourceInterface would be created and result in a crash.
This change verifies that there is a DataSourcInterface on the current
selection prior to sending out the selection.
Test Plan:
A test case is added which simulates the condition by
using two clients.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3149
Summary:
SeatInterface provides a way to set the current selection. This method
did not verify whether the new DataDeviceInterface actually has a
DataSourceInterface. If there is no DataSourceInterface on that
DataDeviceInterface the selection should not be sent to the current
selection owner. This results in a crash as DataOfferInterface
(correctly) doesn't expect the passed in DataSourceInterface to be null.
To ensure we don't hit this again the DataOfferInterface ctor gained an
Q_ASSERT to validate the DataSourceInterface.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3148
The generator misdetected the destructor Requests by looking at the
arguments instead of the type of the request.
In addition the destructor handling changed in KWayland::Server since
the generator got created. There is now a shared implementation for the
Resource destruction. The generator is adjusted to generate the code for
that and implements the destruction for the Global resource destruction.
Summary:
By default a panel does not take focus. But there are panels which
should get keyboard focus. Examples in a Plasma session are the widget
explorer.
This change adds a new request to PlasmaShell interface to specify
whether a panel should get focus. The compositor can use this request to
decide whether to pass focus to a panel.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3035
Summary:
This change adds support for auto-hiding panels. A PlasmaShellSurface
with Role Panel and PanelBehavior AutoHide can request to get
auto-hidden at a screen edge. The compositor will then not show the
surface although it is still mapped and will show it again once the
screen edge gets triggered.
The interface is extended by one new request to allow the client to
request the hiding of the surface. In addition two events are added to
inform the client when the surface got hidden and when it got shown
again.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3007
Summary:
Especially for Xwayland windows the compositor might not have a themed
icon name. Resulting in a task manager not having dedicated icons for
Xwayland windows.
This change deprecates the way how a compositor is supposed to set the
window icon. Instead of passing the themed icon name, it is now supposed to
pass the QIcon. In case it's a themed icon the existing way to pass to
the client is used.
Otherwise a new event is used to inform the client that there is an icon
- no data is transmitted at this point. The client can then create a
file descriptor and pass it to the compositor. The compositor serializes
the icon into the file descriptor and the client can read from it. This
all happens transparently on client side there is no api change at all.
The writing and reading of the icon is done in a thread. Due to that
Qt5::Concurrent is now a required dependency instead of an optional
dependency.
Reviewers: #plasma_on_wayland, hein
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3049
Summary:
Qt supports setting generic data on a QWindow. This change implements
the callback properly and forwards the property to the surface extension
instance. This allows the compositor to e.g. listen to
DynamicPropertyChangeEvents and get access to all additional set
properties.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3045
Summary:
This is similar to what already exists for Surface. With this methods
it's possible to get a ShellSurface from an existing QWindow and to
perform low level native calls directly for the ShellSurface.
Similar calls will also be needed for XdgShellSurface, though the
xdg_shell_surface is not yet available through the native interface.
Test Plan: Used in breeze to trigger window moving
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3018
Summary:
This is what Weston does. With this change clients can create
multiple wl_pointer instances and thus get events reported to all of them.
This will be needed to e.g. support drag on empty area in Breeze on Wayland.
A similar change was done for wl_keyboard already in 25dbc84d.
Test Plan: Seat auto test still passes
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3016
Summary:
In the situation that a wl_client gets destroyed while still
wl_resources are around it can happen that one of them calls into the
ClientConnection during the cleanup handling which gets triggered at the
same time. This can then trigger a crash.
This change uses deleteLater for the ClientConnection and sets the hold
wl_client pointer to null instead of deleting directly. So the
ClientConnection is still around while the Resources gets cleaned up.
This is similar to the cleanup of Resource where on unbind the
wl_resource pointer is set to null and the Resource gets delete later.
BUG: 370232
FIXED-IN: 5.28
Reviewers: #plasma, bshah
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D3004
Summary:
This change implements the zwp_relative_pointer_v1 protocol which allows
to send relative motion events.
The (unstable) protocol consists of a RelativePointerManager which
creates RelativePointers for a given Pointer. This interface currently
only has one event to report the relative motion. It carries the delta,
the non-accelerated-delta and a timestamp in microsends granularity.
On the server side the implementation is mostly internal. Once a
RelativePointerManagerInterface is created one can send relative motion
events through the SeatInterface. The SeatInterface takes care of
sending it to the responding RelativePointerInterface. The protocol does
not restrict the sending of "normal" and relative motion events. Thus it
can be combined in any way one wants. This allows to have a rather
simple implementation. A user of the SeatInterface can just start to
feed the relative motion events (if the information is available) to the
SeatInterface together with the pointer events.
On client side a new RelativePointerManager and RelativePointer class
are added. The RelativePointerManager creates the RelativePointer for a
given Pointer. The event sent to RelativePointer is transformed in a
normal signal.
Reviewers: #plasma
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D2978
Summary:
When changing the selection the previous selection needs to be
cancelled. This is already done in the "normal" updating of the
selection. If the previous selection doesn't get cancelled QtWayland is
not able to accept anything new from the clipboard. The setSelection
didn't cancel it yet, due to that copy from Xwayland to QtWayland
windows doesn't work in KWin as KWin uses the setSelection call for the
Xwayland clipboard.
With this change the cancelling of previous selection is moved into a
dedicated method and called from the normal way and the setSelection
way.
Reviewers: #plasma_on_wayland, bshah
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D2997
Summary:
This is what Weston does. With this change clients can create multiple
wl_keyboard instances and thus get events reported to all of them. This
will be needed to e.g. support KModifierKeyInfo on Wayland.
Similar changes are probably also needed for pointer and touch.
Test Plan:
Auto test for seat still passes. A custom change to kscreenlocker
is able to report whether caps lock is on with this change.
Reviewers: #plasma_on_wayland
Subscribers: plasma-devel
Tags: #plasma_on_wayland
Differential Revision: https://phabricator.kde.org/D2963
