If the pointer constraint region is null, the input region must be used
instead. If the pointer constraint region is valid, it should be
intersected with the input region.
BUG: 457021
Currently the tablet cursor doesn't use SurfaceCursorSource because it
doesn't handle changing the surface size after the set_cursor request.
This change adds missing surface commit handling in the
SurfaceCursorSource so the tablet cursor can use it. As a side effect,
the pointer interface doesn't need to track surface commits anymore.
The ClientBuffer type is empty now, most of the things have been
upstreamed to the GraphicsBuffer type. So let's drop it to simplify the
type hierarchy.
TestWaylandSeat::sync() ensures that events and requests can't be
reordered after it. That is, it guarantees that
- events sent from the compositor will be processed by the client
before sync() finishes
- requests issued by the client will be processed by the compositor
before sync() finishes
WaylandSyncPoint relies on the fact that wl_display_sync()'s callback
and other wayland events will be processed in the same event queue.
But, it's not the case right now. The wl_callback belongs to the default
event queue and KWayland::Client::Seat belongs to a different queue.
If the default event queue is dispatched first, the WaylandSyncPoint may
emit the done signal too early.
In order to fix sync(), this change ensures that WaylandSyncPoint's
wl_callback uses the correct event queue.
The test fails because it incorrectly handles the server-side and the
client-side virtual desktops being removed within one event loop cycle.
In order to fix the test, this change makes the removal of server-side
virtual desktop object take effect immediately.
Currently the test spends a lot of time idling. This change speeds up
the test by removing QTest::qWait() calls.
The sync() helper was introduced to sync both client and server sides.
It lets us simplify some code and get rid of QTest::qWait()s.
With this change, the execution time will drop from 20s to about 300ms.
Currently, there exists the separation between the buffers provided by
the clients and the buffers created by the compositor.
In hindsight, this separation is not great because it leads to
specialized code paths in the output backend. For example, we have a
separate code path for direct scanout and presenting composited frame.
But you could view the latter case as "direct scanout of a compositor
buffer".
The main idea behind the buffer type is to provide a base buffer type
for client buffers and composited frame buffers (not drm fbs) that we
could pass around, import as textures, etc.
ending a drag will update focus. Kwin explicitly resets it to whatever
is now under the mouse now that the implicit grab has ended.
This means no-one sends a pointer up.
Clients (xwayland) don't automatically make leave events count as a
mouse up, because typically you don't get a leave event whilst we have a
grab.
Xwayland also can't track the status of the wl_datasource as it didn't
use it.
This patch shouldn't affect any wayland clients as we don't send a frame event
until the focus changes which is after the dnd_finished events.
BUG: 465444
Testing done:
- dragged firefox under xwayland tabs out from firefox to the desktop
- confirmed a new window appeared
Wayland has a limited size for strings in arguments. We should truncate
any strings that come from user-defined data before sending.
We keep the full title around within kwin as it keeps logic simpler.
Size length logic is lifted from QWaylandWindow's setTitle
BUG: 465775
Sending an axis event for every high-res scroll wheel movement was
causing excessive scrolling on clients that expect low-res (discrete)
scroll events.
Signed-off-by: John Brooks <john@fastquake.com>
Main reason to support this old interface is because this is the only
protocol chromium (and effectively all electron app) that supports.
The protocol itself very similar to text-input-v2 with some minor difference.
So not hard to support by just duplicate some existing code. There might be
some unclear protocol design issue if kwin need to support multiple SeatInterface,
but for now it should be ok to assume there is only one seat.
Tested using fcitx5 against weston-editor and chromium with flag
--enable-features=UseOzonePlatform --ozone-platform=wayland
--enable-wayland-ime
We need to monitor whether the inhibitorActive signal gets emitted. It
reduces the test's execution time from about 5 seconds to a couple
milliseconds.
This reverts commit e60f26e0ab.
Cancelling the primary selection breaks text selection in applications
such as gedit. In those apps, you can't select text neither with your
mouse nor keyboard.
BUG: 461498
Having both selectionChanged and selectionCleared as well as
sendSelection and sendClearSelection complicates things. API users
have to connect to both signals, internally the methods have logic
to call themselves but in the end do the same as the protocols only
know send_selection.
Due to being a compositor, kwin has to conform to some certain
interfaces. It means a lot of virtual functions and function tables to
integrate with C APIs. Naturally, we not always want to use every
argument in such functions.
Since we get -Wunused-parameter from -Wall, we have to plumb those
unused arguments in order to suppress compiler warnings at the moment.
However, I don't think that extra work is worth it. We cannot change or
alter prototypes in any way to fix the warning the desired way. Q_UNUSED
and similar macros are not good indicators of whether an argument is
used too, we tend to overlook putting or removing those macros. I've
also noticed that Q_UNUSED are not used to guide us with the removal no
longer needed parameters.
Therefore, I think it's worth adding -Wno-unused-parameter compiler
option to stop the compiler producing warnings about unused parameters.
It changes nothing except that we don't need to put Q_UNUSED anymore,
which can be really cumbersome sometimes. Note that it doesn't affect
unused variables, you'll still get a -Wunused-variable compiler warning
if a variable is unused.
With the pull approach, the XdgOutputV1Interface class doesn't have to
be exposed in the public api and can be made private to simplify the
implementation of the xdg-output-v1 protocol.
Use isNull on QSizeF to check for a zero delta instead of comparing it
with a default-constructed QSizeF, which in practice initializes to
(-1.0,-1.0). This caused relative motion events to be omitted if the
delta happened to be equal to (-1.0,-1.0), causing mouse jumping in some
applications.
BUG: 444510
Signed-off-by: John Brooks <john@fastquake.com>
The signal will be emitted if text-input-v3 applies a new enable state
if it's already enabled.
In Gtk's implementation, sending text_input_v3.enable for the second
time has the similar semantics of text-input-v2.showInputPanel. Try to
connect them together and add corresponding test.
See also: a95cfb1c45/gtk/gtkimcontextwayland.c (L555)
Client-side wrappers for input-method-unstable-v1 fail to build because
wl_keyboard_interface is referenced in the header file generated by
wayland-scanner.
Unfortunately, qt6_generate_wayland_protocol_client_sources() forces
--include-core-only argument, this is addressed in Qt 6.4.1, but in
meanwhile let's ship a copy of Qt6WaylandClientMacros.cmake file until
the required Qt version is out.
In libinput 1.19, three new pointer axis events were added in order to
provide support for high-resolution scrolling.
LIBINPUT_EVENT_POINTER_AXIS is de-facto deprecated and new users of
libinput should use instead SCROLL_WHEEL, SCROLL_FINGER, and
SCROLL_CONTINUOUS.
Discrete deltas were replaced with v120 delta values. 120 corresponds to
a single discrete delta. Smaller values correspond to "partial" wheel
ticks.
https://gitlab.freedesktop.org/wayland/wayland/-/merge_requests/72
We use the PMF syntax so the isValid() check is unnecessary as the
compiler will notify about wrong signal at compile time. It makes
writing autotests feel less boilerplaty.
It simplifies the dpms protocol implementation by making it use the
Output directly. It also removes unrelated code in WaylandOutput and
OutputInterface that can be used for future cleanups, e.g. removing
WaylandOutput.
This class can be used to create an anonymous file, for instance
to pass data between compositor and clients, through means of a
file descriptor, as is done in various Wayland protocols, notably
the keymap exchange.
It also implements sealing the file, so that it can be shared
between multiple clients without them being able to modify it.
If supported, memfd_create is used, otherwise a `QTemporaryFile`
is used.
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
Since both output-management-v2 protocol implementation and the rest of
kwin live in the same place and the fact that kde-output-management-v2
is very plasma specific, we can move Platform::requestOutputsChange() to
the implementation of kde-output-management-v2 protocol, it simplifies
the code a bit and improve code encapsulation.
In order to further simplify kde-output-management-v2 protocol, this
change alters the behavior of the protocol so an output configuration
can be applied only once, which is a very reasonable behavior.
The IdleDetector is an idle detection helper. Its purpose is to reduce
code duplication in our private KIdleTime plugin and the idle wayland
protocol, and make user activity simulation less error prone.
In a74c436156, we changed behavior that
every commit() will be followed by a done(), which makes this test might
catch a different done() from server. Change the spy to make sure it
exhaust all other done before checking the one expected.
