Summary:
Adds XDGV6 support for the kwin side.
Popup placement support is limited to the stuff v5 had,
a simple offset, rather than the awesome new positioner.
But Qt doesn't make use of it yet either.
Also ideally we should do all the positioning before sending the first
configure, but again Qt doesn't actually do anything with that anyway.
Also integrate pinging clients
Test Plan: gtk3-demo works nicely.
Reviewers: #plasma, graesslin, mart
Reviewed By: #plasma, graesslin
Subscribers: mart, graesslin, kwin, plasma-devel, #kwin
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D6591
Some distributions (e.g. Arch, FreeBSD) call the DMZ-White cursor theme
Vanilla-DMZ. Due to that our tests are failing even if the correct theme
is installed (see also T6623). This change tries to detect whether
DMZ-White is installed by looking into the GenericDataLocation. If not
found we set to Vanilla-DMZ. No guarantee that the check works for all
setups, but it's only tests...
Summary:
It was possible that we performed an early exit when the caption changes
and this results in the visible name being wrong. E.g if we have two
windows called foo, the second one has the visible name "foo <2>". After
changing that to "bar" the bug resulted in it still being the foo
variant instead of getting cleared.
BUG: 384760
FIXED-IN: 5.11.0
Test Plan: Created new test case exposing the problem
Reviewers: #kwin, #plasma, hein
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7871
Summary:
The syncing of the window geometry to the internal geometry can
unfortunately cause a freeze in very special conditions:
1. create QML component
2. a Plasma::Dialog gets created
3. It creates the DialogShadows
4. This triggers QGlobalStatic creation which locks a non-recursive
mutex
5. The creation of DialogShadows creates a Registry and triggers a
roundtrip on the Wayland server
6. KWin processes all Wayland events
7. This triggers the creation of a ShellClient
8. The ShellClient has a PlasmaShellSurface which requested a position
9. The new geometry does not match the geometry of the Plasma::Dialog
10. ShellClient syncs the geometry to the Plasma::Dialog
11. Plasma::Dialog updates the theme because window geometry changed
12. This accesses the DialogShadows...
which is still in the non recursive mutex and we have a freeze.
By delaying the sync to the end of cycle we jump out of this deadly
sequence.
BUG: 384441
Test Plan:
The freeze doesn't hit any more. It's possible that some test
cases need adjustments.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7712
Needed by testing of QPainter scene to access the back buffer. Exposed
as a virtual method in Scene, so that the test does not have to cast to
SceneQPainter.
Summary:
Bringing another caption feature from X11 to Wayland. If we have
multiple windows with the same caption, starting from the second window
a suffix <number> is added.
E.g. if we have three windows with caption "foo", the naming is:
* foo
* foo <2>
* foo <3>
The change tries to use as much shared code between the X11 and Wayland
implementation. Unfortunately it's not possible to share completely as
the X11 implementation does X11 specific things like editing the visible
name.
By sharing the code the numbering also works cross windowing system.
That is if a window is called "foo" on X11, a new window on Wayland with
caption "foo" will get adjusted to "foo <2>" and vice versa.
The change also eliminates a duplicated signal for captionChanged in
ShellClient (found by test case).
By using the shared implementation on X11 side a bug gets fixed which
got introduced with the support of "unresponsive", this is no longer
considered and the numbering still works even if there is a window which
is unresponsive.
Test Plan: New test case and manual testing
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7425
D7460 in kwayland assumes all WL_SHM_FORMAT_ARGB8888 buffers have
opacity premultipied RGB values.
Kwin tests need updating to do the same.
Rendering code did not need changing.
Test Plan: Tests now pass
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7607
Summary:
A surface has an API to know which screen(s) it's on, this is useful
especially for knowing the scale it should render at.
In practice Qt currently doesn't do anything with this information; but
that's set to change.
Test_helpers is changed as we need to create output objects in order for
wl_surface to map them.
Closes task T4467
Test Plan:
Attached unit test.
As mentioned above, it doesn't have any real world impact currently, so not a lot
to test.
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: johanhelsing, graesslin, plasma-devel, kwin, #kwin
Tags: #kwin
Maniphest Tasks: T4467
Differential Revision: https://phabricator.kde.org/D7359
Summary:
The KWindowSystem call which we used doesn't work on Wayland as it's only
implemented in the xcb variant and cannot be made available for Wayland
in an easy way as it is still XLib based.
This change turns the optional XCB-ICCCM dependency in a required one
and thus can use the functionality provided by said library to implement
what KWindowSystem provided.
BUG: 382789
Test Plan: New test case which failed with old code
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7046
Summary:
KWin passes the current keysym converted to a Qt::Key in the QKeyEvent.
The current keysym does not always change when a key gets released, so
when pressing a shortcut the release carry a Qt::Key which could be
considered as wrong.
QtWayland transforms the actual pressed/released key into a keysym and
passes that through the QKeyEvent. This change does the same for the
internal windows. A new QKeyEvent is created and adjusted in a way that
it matches what Qt expects.
Why not change everything to how Qt expects it? The key is used at
various places and in KWin internally we expect the behavior how it is
currently implemented. So it's better to use Qt's expectation only when
interacting with Qt.
Also the change carries a workaround for a bug in QKeySequenceEdit
(see QTBUG-62102) and transforms Super to Meta. As this adjustment only
makes sense for the internal windows we need to send in an adjusted
QKeyEvent anyway, so another argument for using the Qt behavior only in
this place.
Test Plan:
Can set a shortcut on Wayland and it can be used to activate
the window.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D6828
Summary:
Split from the last review, as in order to track output's removed (in
any way that's useful) the registry needs to be on the heap and the change grew.
Test Plan:
Every test that previously passed on my system still does
Though currently that's not every test (for some reason) which was
my main motivation for splitting.
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7377
Summary:
With ddf3536f19 a regression got
introduced resulting in Client::captionChanged not being emitted if
Client::setCaption was called without the force parameter.
The regression is only in master branch.
BUG: 383444
Test Plan: Added test case passes
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D7290
Another random failure on build.kde.org (see T6546). This tries to use
QTRY_COMPARE on the SignalSpy's count instead of a wait in the hope that
this can handle the multi-threaded situation better. Though it might
also be possible that the other thread just didn't run in the 5 sec we
waited.
Summary:
The generation of the shortcut caption part is moved from Client to
AbstractClient. The ShellClient also has a captionSuffix and implements
the full part in caption.
Overall this needs more refactoring to support more sharing between the
two implementations. But one step at a time.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D7093
It failed on CI. A possibility is that the wait for the quick tile
changed took to long, so that the next wait already passed and thus
failed. Instead of wait a QTRY_COMPARE on the size of the signalspy.
The StrutsTest is constantly aborting on build.kde.org and lots of
OpenGL stuff in output. This could indicate a problem with the Outline
as the failing test could trigger the Outline. So let's try to disable
it.
Summary:
The buffer for a XWayland window is larger than the actual size. Thus
we need to use the clientSize as reference, not the buffer size.
BUG: 382748
Test Plan: Test passes
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6952
Summary:
Comparing a pure blue square isn't a very effective test as someone
cropping the image will still pass.
Reviewers: #plasma, graesslin
Reviewed By: #plasma, graesslin
Subscribers: plasma-devel, kwin, #kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6982
Summary:
Thanks to std::bind we don't need that many different slots to setup the
global shortcut connections. Instead we can have one shared
implementation which takes the argument and passes it to the window.
To support std::bind arguments in kwinbindings the initShortcut method
and dependencies are adjusted as well as a new macro is added.
As I don't want to include abstract_client.h in workspace.h a new enum
is created for the quick tiling flags used in Workspace. This caused a
larger refactoring as the change to an enum class also caused quite some
changes.
Test Plan: Affected test cases still pass
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6783
The test was racing on build.kde.org and failing due to that. We have
a condition there where we wait for some parts being transmitted through
X and some through Wayland. The test assumed X is faster and failed due
to that.
Summary:
Moves most of the implementation from Client to AbstractClient, so that
it can be used for both Client and ShellClient. Only the X11 specific
code is kept in Client.
Not yet implemented is updating the window caption.
Unfortunately the testing of this feature showed that setting a window
shortcut is not working on Wayland at all (the Qt widget doesn't properly
catch the shortcut). So this feature is currently only of erm theoretical
use.
Test Plan: Added new test case. No testing in real world as explained.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6818
Summary:
The last_active_client is set when an AbstractClient gets activated. For
the X11 case the last_active_client was getting reset to nullptr when
the last_active_client gets destroyed. But for the ShellClient that did
not yet happen. This could result in a crash.
This change addresses the problem and adds a test case which triggered
the crash. The condition of the crash are difficult to generate though -
it took me about an hour to write the test for the crash.
1. Wayland client must be active
2. Explicit focus to null (no active client)
3. destroy Wayland window
4. X11 client which sets focus on itself without interaction with window
manager
Test Plan: test case no longer crashes
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6852
KWin cannot handle the layering correctly when a Wayland window is active
and there is a fullscreen X11 window. This test tries to simulate the
situation, but it does not show it.
Nevertheless it's a good test, so let's add it.
CCBUG: 375759
A new test class for KWinBindings added which is intended to group the
testing of the various slots set up in kwinbindings.cpp. As the scripts
also delegate to the slots this is also tested.
Summary:
The quick tile shortcuts have a feature of moving the window to the next
screen if one presses the same shortcut again.
E.g. if a window is quick tiled to the left on the right most screen,
quick tile again to left should move it to the left screen and quick tile
right. Thus it swaps the borders.
This wasn't handled correctly, especially not for modes like top and
bottom. If a window is quick tiled to the top an impossible mode was
generated: Left | Right. Doesn't make sense.
This change fixes the mode swapping and extends our quick tile testing
to cover the situation.
BUG: 382313
FIXED-IN: 5.10.4
Test Plan: Extended test case
Reviewers: #plasma, #kwin
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6708
Summary:
This change implements a missing TODO to generate the restricted move
area for windows with struts (aka panel) on Wayland.
Reviewers: #kwin, #plasma
Subscribers: plasma-devel
Tags: #plasma
Differential Revision: https://phabricator.kde.org/D6611
Summary:
By allowing panels between screens in 5.8 to have a strut we created a
"regression" in KWin. KWin always was wrong, just we didn't notice as
neither Plasma nor previously Kicker set a strut on panels between shared
screen edges.
The strut is created from the edge of the overall screen setup. This
means a panel on the left edge of a screen on the right has the strut
starting from the left screen. KWin uses the strut to restrict the move
resize area: a window decoration is not allowed to go below a strut. Thus
it becomes impossible to move the window from the right to the left
screen.
This change tries to solve this problem by only restricting the move area
on the screen the window with the strut is on. E.g. if the window is on
the right screen, the left screen is not affected. Thus it's possible
again to move a window from one screen to the other as the added test
case shows.
Unfortunately there are still corner cases where this won't work
correctly. If the window is on both screens this won't work. It is also a
rather heavy change for KWin and thus it's targeted for master and not
for the 5.10 or the 5.8 branch. If we notice that the patch works well
and doesn't create further issues, it should be considered for
backporting.
BUG: 371199
CCBUG: 370510
FIXED-IN: 5.11
Test Plan: Added test case
Reviewers: #kwin, #plasma
Subscribers: plasma-devel, kwin
Tags: #kwin
Differential Revision: https://phabricator.kde.org/D6562
