Commit graph

148 commits

Author SHA1 Message Date
Volker Krause
2a171e5fa8 Adapt build system to also support building against Qt6 2022-03-25 08:26:49 +00:00
Julius Zint
39160e7dbd Remove no_xdg_runtime_dir_test
[6/6] Make autotests create fake input devices

This test was the only one where input() could return a nullptr. With
this test removed, autotests can now expect input() to always return a
sane valid value and are therefor simpler to write.

That test belongs in kwayland-server anyway and kwayland-server's test
suite already tests that starting without XDG_RUNTIME_DIR is a no-no
thing
2022-03-17 08:35:40 +00:00
Kai Uwe Broulik
a55ea639a1 autotests: Guard tabbox_test by KWIN_BUILD_TABBOX
Signed-off-by: Victoria Fischer <victoria.fischer@mbition.io>
2022-03-03 14:34:10 +00:00
Kai Uwe Broulik
d54723cbf2 Add KWIN_BUILD_SCREENLOCKER option
Allows to build KWin without lockscreen support and thus drops the
kscreenlocker dependency.

Signed-off-by: Eike Hein <eike.hein@mbition.io>
2022-02-23 14:39:25 +01:00
Vlad Zahorodnii
6a0430eaa0 Fix builtin effects not loading
The api of kcoreaddons_target_static_plugins() has changed so static
plugins must be linked with kwin_x11 and kwin_wayland directly.
2022-02-06 01:29:41 +02:00
Vlad Zahorodnii
acea685b04 autotests: Replace output management test with a more useful test
The output management test checks the implementation of output
management capabilities in the virtual backend, which is not helpful.

This change replaces it with a more useful test that verifies how
windows are placed after an output change.
2021-12-10 13:06:40 +02:00
Arjen Hiemstra
e5ca5df0c5 autotests: Use a shared library for the integration test framework
Ever since the effects were changed to static, each test of the
integration tests includes all the effects. The result of this is that
when doing a debug build each test is now 60MiB or more. With the amount
of tests, this results in ~8 GiB of diskspace used just for KWin's
binary output directory, which is rather excessive.

Since the tests all share a common framework library, we can change that
library to a shared library and that way avoid linking all the effects
into each test.

Most of this is shuffling around some link libraries in the integration
test CMakeLists, however, I needed to export the Xwayland class as it is
used by one of the tests but wasn't exported.
2021-11-29 14:04:54 +00:00
Vlad Zahorodnii
141947d2e8 effects: Link builtin effects with executables
The main motivation behind this change is to prepare kwin for importing
kwayland-server code in libkwin.

As is, builtin effects are linked with libkwin. Some builtin effects
have wayland specific code. If we move wayland stuff in libkwin, there's
going to be a circular dependency between kwin4_effect_builtins and
libkwin targets.

This change intends to break that dependency by linking builtin effects
to kwin executable.

The main issue with that is that EffectLoader would need to discover the
effects indirectly. QStaticPlugin is used for that purpose.

Besides breaking the cyclic dependency, it makes builtin effects use the
same plugin infrastructure in libkwineffects that external effects use.

Metadata in src/effects/effect_builtins.cpp was converted in a list of
python dictionaries, which was fed to a python script that generated
main.cpp and metadata.json files.
2021-10-19 09:12:15 +00:00
Vlad Zahorodnii
5be593d4e4 wayland: Drop internal connection
It's practically unused now.
2021-10-07 13:28:08 +00:00
Méven Car
2eb5da1d6f Port autotests/integration/outputmanagement_test to kde_output_management_v2 2021-09-14 14:42:31 +00:00
Vlad Zahorodnii
901e479482 autotests: Rewrite testScreenEdges as an integration test
Due to the screen edges test not being an integration test, it's very
hard to change output related code in libkwin. screens.cpp needs to have
a few ifdefs to successfully compile.

This change rewrites the screen edges test as an integration test in
order to allow us using other components of kwin in screens.cpp and
screenedge.cpp without ifdef guards.

It's not a one-to-one port.
2021-08-30 14:46:00 +00:00
Vlad Zahorodnii
43106b7e5d autotests: Remove SceneOpenGLShadowTest
It's barely readable and it doesn't add any real value.
2021-06-11 06:03:08 +00:00
Vlad Zahorodnii
de122825fd scenes/qpainter: Remove support for drop-shadows
Drop-shadows with the software render backend impact performance quite
significantly. It also makes it easier to prepare render backends for the
item based design.
2021-06-11 06:03:08 +00:00
Nicolas Fella
f910b0de97 Use version-less qt DBus macros
They work with both Qt5 and Qt6
2021-05-31 01:00:35 +02:00
Vlad Zahorodnii
b6dd7c5860 autotests: Introduce own idle inhibit v1 helpers
Non-core wrappers in kwayland are deprecated. qtwaylandscanner needs to
be used instead for generating client-side wrappers.
2021-05-14 05:36:08 +00:00
Vlad Zahorodnii
282e0d1c4d autotests: Port the tests to new xdg-shell helpers 2021-05-11 05:26:51 +00:00
Aleix Pol
4638f2f309 inputmethod: Refactor VirtualKeyboardDBus to have its own InputMethpd
This way we can have it call methods directly instead of connecting to
its signals.
2021-03-02 13:55:35 +00:00
Vlad Zahorodnii
93e0265e4e Move source code to src/ directory
Once in a while, we receive complaints from other fellow KDE developers
about the file organization of kwin. This change addresses some of those
complaints by moving all of source code in a separate directory, src/,
thus making the project structure more traditional. Things such as tests
are kept in their own toplevel directories.

This change may wreak havoc on merge requests that add new files to kwin,
but if a patch modifies an already existing file, git should be smart
enough to figure out that the file has been relocated.

We may potentially split the src/ directory further to make navigating
the source code easier, but hopefully this is good enough already.
2021-02-10 15:31:43 +00:00
Nicolas Fella
99947c8bd8 Use versionless Qt cmake target
This makes it easier to build against both Qt5 and Qt6

GIT_SILENT
2021-01-30 17:18:21 +01:00
Méven Car
4f744d1bb6 Add TestOutputManagement::testOutputDeviceDisabled test
Allow VirtualBackend to supports Output changes.
2021-01-14 08:21:59 +00:00
Vlad Zahorodnii
3dc00de812 platformsupport: Set PUBLIC include directories
This makes using platform support libs easier.
2021-01-07 09:49:26 +00:00
Vlad Zahorodnii
93194a6720 autotests: Convert testScreens into an integration test
At the moment, the Screens class is convoluted with ifdefs because of
MockScreens.

The goal of this change is to reduce the number of usages of the
MockScreens class so it is possible to get rid of the ifdefs.
2021-01-04 08:32:57 +00:00
Vlad Zahorodnii
64ad9a61d8 Introduce ColorManager component
This change introduces a new component - ColorManager that is
responsible for color management stuff.

At the moment, it's very naive. It is useful only for updating gamma
ramps. But in the future, it will be extended with more CMS-related
features.

The ColorManager depends on lcms2 library. This is an optional
dependency. If lcms2 is not installed, the color manager won't be built.

This also fixes the issue where colord and nightcolor overwrite each
other's gamma ramps. With this change, the ColorManager will resolve the
conflict between two.
2020-12-13 23:53:33 +02:00
Vlad Zahorodnii
bdfb946267 Convert Night Color into a plugin
Night Color adjusts the color temperature based on the current time in
your location. It's not a generic color correction module per se.

We need a central component that can be used by both night color and
colord integration to tweak gamma ramps and which will be able to
resolve conflicts between the two. The Night Color manager cannot be
such a thing because of its very specific usecase.

This change converts Night Color into a plugin to prepare some space for
such a component.

The tricky part is that the dbus api of Night Color has "ColorCorrect"
in its name. I'm afraid we cannot do that much about it without breaking
API compatibility.
2020-11-27 18:55:01 +00:00
Vlad Zahorodnii
70393eec6f Consistently name some KF5 integration plugins 2020-11-23 16:44:42 +00:00
Vlad Zahorodnii
0dd2f787ae wayland: Link statically against KIdleTime integration plugin
The main motivation behind this change is to improve startup time. The
Poller class was renamed to avoid potential name conflicts in the future.
2020-11-23 16:44:42 +00:00
Vlad Zahorodnii
f3a902911a wayland: Link statically KWindowSystem integration plugin
Without the KWindowSystem integration plugin, Wayland experience will be
negatively affected because windows created by kwin itself won't behave
as desired. Therefore it makes little sense to load this plugin at runtime.
2020-11-23 16:44:41 +00:00
Vlad Zahorodnii
49e0b84d84 wayland: Link statically KGlobalAccel integration plugin
Without the KGlobalAccel integration plugin, Wayland experience will be
negatively affected. Therefore it makes little sense to load it at run-
time.
2020-11-23 16:44:41 +00:00
David Edmundson
5e60e64a5d Bundle QPA plugin directly
On wayland, we know we're always going to load our internal QPA. Instead
of shipping a plugin and loading it dynamically we can use Qt static
plugins.

This should result in slightly faster load times, but also reduce the
number of moving pieces for kwin.

This also prevents anyone outside kwin loading our QPA which wouldn't
have made any sense and just crashed.
2020-11-22 17:52:14 +00:00
Bhushan Shah
474d0344ca autotests: rename to testInputMethod
Relevant class got renamed, also update the test name

Related: plasma/kwin!302
2020-09-30 16:04:49 +05:30
Bhushan Shah
6d433bdfc9 virtualkeyboard: add text-input-v3 support 2020-09-29 10:56:24 +00:00
Vlad Zahorodnii
2691b84c99 autotests: Introduce helper classes for testing xdg-shell clients
After splitting out the server part of KWayland into a separate repo,
all non-core protocol wrappers in KWayland::Client had become obsolete
and using them in new projects is highly discouraged.
2020-09-09 15:23:05 +00:00
Vlad Zahorodnii
d3cca65d39 Implement the layer-shell v1 protocol
The layer-shell protocol allows wayland clients to create surfaces that
can be used for building desktop environment components such as panels,
notifications, etc.

The support for the plasma-shell protocol will be dropped once plasma in
all its entirety is ported to the layer-shell protocol.
2020-09-03 18:11:44 +00:00
Marco Martin
97f4712f29 Fix size restore upon keyboard close in XdgSurfaceClient
in XdgSurfaceClient setFrameGeometry is async,
so we can't rely on it having the final value immediately.
make setVirtualKeyboardGeometry a virtual.
in the implementation on setVirtualKeyboardGeometry
use requestedFrameGeometry() instead of frameGeometry()
2020-09-01 08:58:46 +00:00
Vlad Zahorodnii
432cfb44c0 xwayland: Restart the Xwayland server after it has crashed
If the Xwayland process has crashed due to some bug, the user should
still be able to start applications in Xwayland mode. There is no reason
to restart the whole session just to be able to launch some application
that doesn't have native support for Wayland.
2020-09-01 06:16:02 +00:00
Vlad Zahorodnii
707a02071e Add a simple test to check Xwayland dying
The new test verifies that we handle Xwayland crashes gracefully.
2020-08-05 08:48:00 +00:00
Aleix Pol
e28e4cb189 Move inputConfig away from KWin::Application
We were calling it from tests that were not running a KWin::Application
and not even including the symbols from main.cpp and main.h. The only
reason they linked was that it was static_casting up the QCoreApplication.
2020-07-13 12:54:34 +02:00
Aleix Pol
dbac4bce7e Reduce the amount of objects that are compiled several times
Summary:
We build some objects several times which makes it uncomfortable to develop KWin
since every time we modify something a lot of things get rebuilt. This should
help a bit although it doesn't solve all the problems.

Test Plan: Builds, tests pass

Reviewers: #kwin, zzag

Reviewed By: #kwin, zzag

Subscribers: davidedmundson, zzag, anthonyfieroni, iasensio, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D28445
2020-04-02 00:41:55 +02:00
Vlad Zagorodniy
168ea98845 Rename ShellClient to XdgShellClient
Summary:
Rename ShellClient to XdgShellClient in order to reflect that it
represents only xdg-shell clients.

Test Plan: Compiles, tests still pass.

Reviewers: #kwin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D23589
2019-09-23 17:28:56 +03:00
Vlad Zagorodniy
d92d6e77ae [autotests] Don't test wl-shell clients
Summary:
This change removes all traces of wl-shell in the test suite. That's a
prerequisite for dropping wl-shell support in KWin.

Given that wl-shell and xdg-shell are not interchangeable, some tests
were removed and initialization sequence in some tests was adjusted.

The most notable change is ensuring that each plasmashell window sets
its role and initial position before committing the surface. Setting
those properties before the first surface commit is important because
our window placement code needs to know window type in order to
avoid maximizing panels, popups, etc.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D23561
2019-09-23 17:28:56 +03:00
Vlad Zahorodnii
2b73484976 [autotests] Fix filename of placement test 2019-09-12 19:45:53 +03:00
Vlad Zagorodniy
9102e41e71 Traverse the stacking order backwards when switching between windows
Summary:
In order to pick the next client to activate we traverse the stacking
order from bottom to top and assign to each client a score. The client
with the best score will be activated next. Function that assigns score
bases its decisions purely on geometry. This may backfire if there are
couple maximized or fullscreen clients on the screen - we'll activate
the bottom-most client.

This change toggles direction we traverse the stacking order. If there
are several clients with an identical score, then prefer the top-most
client, the one that the user most likely sees at the moment.

BUG: 411356
FIXED-IN: 5.17.0

Test Plan: New tests pass.

Reviewers: #kwin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D23521
2019-08-31 13:47:15 +03:00
David Edmundson
9b04e0315c [autotests] Test placement strategies
Summary:
The maximise test is moved and a simple test is added for smart
placement and placeCorner.

The class tries to make a framework to make it faster to add future
xdg_toplevel placement tests without having to copy too much
boilerplate.

Test Plan: Passes

Reviewers: #kwin, zzag

Reviewed By: #kwin, zzag

Subscribers: zzag, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D21996
2019-07-10 18:41:42 +01:00
Roman Gilg
06f64d5e56 [autotests] Sub-surface resize test
Summary:
Adds an autotest to show that KWin fails an assertion when a client tries to
resize a sub-surface.

Since it is the first autotest dealing with sub-surfaces explicitly additional
autotest helpers are introduced to allow that.

We also add a new signal in Compositor to spy on to know when the buffer swap
has been completed.

Test Plan:
Test fails as expected:
```
QFATAL : KWin::BufferSizeChangeTest::testShmBufferSizeChangeOnSubSurface() ASSERT: "image.size() == m_size" in file /home/roman/dev/kde/src/kde/workspace/kwin/platformsupport/scenes/opengl/abstract_egl_backend.cpp, line 394
FAIL!  : KWin::BufferSizeChangeTest::testShmBufferSizeChangeOnSubSurface() Received a fatal error.
   Loc: [Unknown file(0)]
Totals: 4 passed, 1 failed, 0 skipped, 0 blacklisted, 367ms
********* Finished testing of KWin::BufferSizeChangeTest *********
```

Reviewers: #kwin, zzag

Subscribers: zzag, graesslin, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D18452
2019-02-21 23:33:32 +01:00
Roman Gilg
2776f829ef Remove X clipboard sync helper and rename its autotest
Summary:
With the gneric X selections infrastructure and clipboard support the X
clipboard sync helper utility can be removed. Also rename its autotest as it
tests the inner workings of the new mechanism since this mechanism was
introduced.

Test Plan: Autotest still passes under new name.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: graesslin, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D15063
2019-02-19 12:30:43 +01:00
Roman Gilg
6e08fb2fa5 [xwl] Generic X selections translation mechanism with Clipboard support
Summary:
In this patch an infrastructure is created to represent generic X selections
in a Wayland session and use them for data transfers between Xwayland windows
and Wayland native clients.

The central manager is the DataBridge class, in which Selection objects can be
created. This is hard-coded and such a Selection object persists until the end
of the session, so no arbitrary selections can be created on the fly. For now
the X Clipboard selection is supported, whose corresponding mechanism in the
Wayland protocol is just called Selection.

A Selection object listens for selection owner changes on the X side and for
similar events into the Wayland server interfaces. If a data provider is
available a selection source object is created by the Selection object. In case
data is requested on the other side, a data transfer is initialized by creating
a Transfer object. A Selection keeps track of all transfers and makes sure that
they are destroyed when they are finished or in case they idle because of
misbehaving clients.

The Clipboard class translates the X Clipboard via a proxy window. Selection
changes on the Wayland side are listened to through a new signal on the active
KWayland seat interface.

The previously used X clipboard syncer helper is disabled. The clipboard sync
autotest is changed to the new mechanism.

BUG: 394765
BUG: 395313

Test Plan: Manually and clipboard sync autotest.

Reviewers: #kwin

Subscribers: zzag, graesslin, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D15061
2019-02-19 12:24:27 +01:00
Roman Gilg
608a89a85b [autotests] Use Xwayland class in WaylandTestApplication
Summary:
By using the new Xwayland class we can reduce code duplication.

An abstract parent class is introduced, that allows interfacing
with the Xwayland class from the test binaries.

Test Plan: Autotests still pass.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D15022
2019-02-19 12:18:33 +01:00
David Edmundson
5fa18646b6 [autotests] Fix typo in autotest name 2019-02-12 12:38:35 +00:00
Martin Flöser
9993c6d674 Add a dbus method getWindowInfo returning same data as queryWindowInfo
Summary:
This dbus method is intended to be used by the kwin rules dialog. KWin
can pass the internal id to the rules dialog through a command line
argument (or similar way) and the dialog can query the information
through the dbus call for the provided id. Thus it's possible to
implement one way to query the information which works on both X11 and
Wayland without any windowing system specific functionality.

Test Plan: See new added integration test

Reviewers: #kwin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D17433
2018-12-17 18:12:17 +01:00
Martin Flöser
a0b482cbab Introduce a command line option to disable any kind of global shortcuts
Summary:
This command line option is useful for KWin in embedded use case. That
is when KWin is just used as a compositor for one application instead of
a complete desktop environment. In such a setup global shortcuts are not
wanted and interfere with the application. E.g. one does not want Alt+F4
to close the window, that would render the system unusable.

This change introduces a command line option and disables the following
event filters and spies:
 * global shortcuts
 * modifier only shortcuts
 * terminate session
 * virtual terminal switching
 * screen edges

KGlobalAccel still gets inited, otherwise the (non-functional) binary
would be launched when KWin registers it's global shortcuts.

Test Plan:
New test added based on existing tests for the global
shortcuts, ctest passes

Reviewers: #kwin

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D17304
2018-12-13 19:36:28 +01:00
Vlad Zagorodniy
295138145c Make sure that effect windows outlive effects
Summary:
Compositing is suspended/finished in a very hard way fashion, effect
windows are destroyed without notifying effects about it.

AnimationEffect tries gracefully release deleted windows, but because
in some cases(like when suspending compositing) a deleted window can
be already destroyed, a segmentation fault can happen.

This change adjusts the order in which effect windows and effects are
destroyed, so AnimationEffect (and other effects) cannot access dangling
pointers.

BUG: 400788
FIXED-IN: 5.15.0

Reviewers: #kwin, graesslin

Reviewed By: #kwin, graesslin

Subscribers: graesslin, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D17311
2018-12-02 19:59:53 +02:00
Vlad Zagorodniy
3577e6907a Generalize constrainedStackingOrder for group transients and ordinary transients
Summary:
We don't really have to have two different code paths for group
transients and ordinary transients. For now, AbstractClient::hasTransient
is good enough to check the relationship between potential parent and
the transient.

In long term, we need to "invert" the relationship, instead of checking
whether given parent window has a transient, we should check whether
given transient is a transient for a given window so we can keep Deleted
transients above their old parents.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D15893
2018-10-15 15:46:03 +03:00
David Edmundson
9260b3c51e Revert "Disable unit test which fails to compile on the CI system."
This reverts commit e6cdf966ff.

[11:18] <bcooksley> it should be okay to restore
2018-06-14 11:31:24 +01:00
Ben Cooksley
e6cdf966ff Disable unit test which fails to compile on the CI system.
This test is blocking the ability of the CI system to return to service for Extragear projects on some platforms.

This commit may not be reverted without the explicit consent of Sysadmin.

CCMAIL: plasma-devel@kde.org
CCMAIL: kwin@kde.org
2018-06-14 20:00:32 +12:00
Vlad Zagorodniy
2d01ba6450 [scenes/qpainter] Draw decoration shadows
Summary:
QPainter doesn't render decoration shadows. It renders only
shadows provided through ShadowInterface.

With this change, painting of shadows is done in similar way OpenGL backend is
currently doing.

Before

{F5734867, layout=center, size=full}

After

{F5734870, layout=center, size=full}

Depends on D10811 (dummy decoration with shadows in autotests)

Test Plan:
* start kwin with QPainter backend enabled:

```
KWIN_COMPOSE=Q kwin_wayland --xwayland --windowed
```

* open konsole and kate:

```
DISPLAY=:1 konsole
DISPLAY=:1 kate
```

Reviewers: #kwin, graesslin, davidedmundson

Reviewed By: davidedmundson

Subscribers: abetts, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D10943
2018-06-07 12:27:31 +03:00
Vlad Zagorodniy
7637cfc22b [scenes/opengl] Fix overlapping shadow tiles
Summary:
This problem appears if shadow corner tiles are too big and
some window has size smaller than 2 * shadowTileSize.

This change tries to address the problem above by exclusing
overlapping tile parts. If there are any two overlapping corners
then tile between them(top/right/bottom/left) is not rendered.

Also, because some corner tile parts can be excluded, corner tiles
are expected to be symmetrical(i.e. if we remove right half from
the top-left tile and left half from the top-right tile and
stick them together, they still look fine, there are no misalignments, etc).
Most shadows(e.g. shadows from Breeze) have such behaviour.

No tiles are overlapping

{F5728514, layout=center, size=full}

Overlapping tiles

{F5728516, layout=center, size=full}

And this is how it supposed to be

{F5728517, layout=center, size=full}

Test Plan:
* apply D11069 to Breeze
* in System Settings/Application Style/Window Decorations, choose "Very Large" shadow size
* open Konsole
* resize it to a minimum possible size

Reviewers: #kwin, graesslin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: davidedmundson, ngraham, anemeth, abetts, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D10811
2018-06-07 12:07:57 +03:00
Martin Flöser
2ea5153e1c Don't crash if the cursor theme fails to create
Summary:
If the cursor theme failed to create KWin crashed due to an endless
recursion. There are two reasons for this fault:
1) When the physical size does not exist we perform a division by 0
which results in an invalid size going into wl_cursor_theme_load
2) We emit the signal that the cursor theme changed even if it didn't
change thus creating an endless recursion

This change addresses both problems: it checks that the size is not 0
and changes the handling for theme update to only destroy the previous
theme if the new theme could be created and only emits the signal if
things change.

BUG: 390314
FIXED-IN: 5.12.3

Test Plan: Added a new test case which crashed with old code

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D10549
2018-03-04 09:42:27 +01:00
Roman Gilg
82d2860469 [colorcorrection] Night Color - blue light filter at nighttime
With Wayland KWin needs to provide certain services, which were provided
before that by the Xserver. One of these is gamma correction, which includes
the - by many people beloved - functionality to reduce the blue light at
nighttime. This patch provides the KWin part of that. It is self contained,
but in the end will work in tandem with a lib in Plasma Workspace and a KCM
in Plasma Desktop, which can be used to configure Night Color.

* Three modi:
** Automatic: The location and sun timings are determined automatically
   (location data updates will be provided by the workspace)
** Location: The sun timings are determined by fixed location data
** Timings: The sun timings are set manually by the user
* Color temperature value changes are smoothly applied:
** Configuration changes, which lead to other current values are changed
   in a quick way over a few seconds
** Changes on sunrise and sunset are applied slowly over the course of few
   minutes till several hours depending on the configuration
* The current color value is set immediately at startup or after suspend
  phases and VT switches. There is no flickering.
* All configuration is done via a DBus interface, changed values are tested
  on correctness and applied atomically
* Self contained mechanism, speaks directly to the hardware by setting the
  gamma ramps on the CRTC
* Currently working on DRM backend, extensible to other platform backends in
  the future
* The code is written in a way to make the classes later easily extendable to
  also provide normal color correction, as it's currently done by KGamma on X

Test Plan:
Manually with the workspace parts and added integration tests in KWin using
the virtual backend.

BUG:371494

Reviewers: #kwin, graesslin

Subscribers: kwin, plasma-devel, #kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D5928
2017-12-11 10:58:40 +01:00
Martin Flöser
ff2e883469 Add support for new IdleInhibition protocol
Summary:
A small helper class is added which manages inhibiting idle for the
ShellClients. So far only very basic functionality is added. That is
only the inhibition on the Surface is followed. It is not yet checked
whether the ShellClient is visible at all. That needs some changes in
ShellClient.

BUG: 385956
FIXED-IN: 5.12

Test Plan: New test case passes

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8856
2017-11-30 21:51:36 +01:00
Martin Flöser
1c61e61119 [autotests] Support new way to run the tests without need to install
Summary:
KWin was quite good in ensuring that you don't need to install by
passing paths to the tests. The new way is much nicer, so code is
adjusted for the new way. Also if we require a newer ECM in future we
need to support the new way.

No guarantee that the tests don't pick something up from the system env,
that needs more testing.

References: https://community.kde.org/Guidelines_and_HOWTOs/Making_apps_run_uninstalled

Test Plan: The tests which loaded helpers pass

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D7543
2017-11-21 20:34:52 +01:00
Martin Flöser
abedb464d5 [QPA] Implement Screen on top of internal Screens API
Summary:
The test DontCrashUseractionsMenu (Waylandonly) found an issue in our
screen handling implementation in the QPA. The code exposed a short time
frame between the dummy screen getting destroyed and the first screen
being added. This could result in a crash of KWin.

There is actually no need to implement Screen on top of Wayland screen.
KWin has all the knowledge, so we can also base this on top of the
Screens API.

Advantages:
 * no delays due to Wayland roundtrips
 * handle screen getting removed (was a TODO)
 * handle resolution changes (was a TODO)

The new implementation has a disadvantage that it destroys and readds
all screens whenever something around the screen changes. This shouldn't
be an issue in practice as it's only for the internal QPA and thus only
affects KWin internal windows which is placed in global coordinates
anyway. If it turns out to be a problem we need to track better the
screen changes - so far those were not tracked at all.

Test Plan: Run a few unit tests which change screens

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8345
2017-10-19 18:03:10 +02:00
Martin Flöser
d3eccada62 Implement Apply desktop rule for ShellClient
Summary:
This change sets up ShellClient for supporting window rules by reading
in the rules once it gets created. As a first rule the Apply initially
rule for desktop is implemented.

Currently it is not yet possible to set window rules through the
configuration menu. So far only injecting rules through the test
framework (temporary rules) is implemented. The idea is to first
implement all rules then to expose them to the UI.

Test Plan: New test case

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8177
2017-10-19 18:00:06 +02:00
Martin Flöser
252980390d Merge branch 'Plasma/5.11' 2017-10-01 15:26:40 +02:00
Martin Flöser
0d96e60b79 Also send Wayland clients to a new desktop if their desktop was removed
Summary:
So far the method only operated on X11 clients. So when the last desktop
got removed Wayland clients were still on it. As the auto test showed:
this results in a crash.

Credits go to code coverage as it showed that area as red, which made me
look on it and realize this must be broken.

Test Plan: New test case added

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8082
2017-10-01 11:04:05 +02:00
Martin Flöser
2fb5a5fb9f [autotests] Support Wayland Only in addition to XWayland
The integrationTest function takes a new optional argument whether the
test supports a Wayland Only mode. If that's the case the test is
compiled twice, once (as always) as "foo" with XWayland support and
once as "foo_waylandonly" without XWayland support.

This way we can ensure that our code always supports both modes. The
tests found multiple issues. At the moment fast running tests are
sporadically crashing on tear down. This needs further investigation.
2017-09-30 16:35:52 +02:00
Martin Flöser
54ca2bba25 [autotests] Add test case for incorrect rendering of XWayland on SceneQPainter
CCBUG: 382748
2017-07-27 17:09:40 +02:00
Martin Flöser
84b0578a71 [autotests] Add test cases for switchWindow
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.
2017-07-20 20:49:42 +02:00
Martin Flöser
c9fa43e9db [autotests] Add test case for Client window shortcut
Registers a shortcut on a window and triggers it.
2017-07-20 19:00:01 +02:00
Martin Flöser
0d941c6e27 Merge branch 'Plasma/5.10' 2017-07-06 21:18:18 +02:00
Martin Flöser
962a2e39ee [qpa] Prevent crash due to Surface getting null
Summary:
This is a regression due to changes in Breeze to support Qt 5.8+ behavior
change. KWin's own QPA operates like < Qt 5.7 and breeze was programmed
against that. Due to that it can happen now that Breeze hits code paths
in which KWin does not have a surface.

To trigger one only needed to open the user actions menu twice.

This change adds a test case which simulates the problem and fixes all
crashes happening in the code path.

Most likely shadows are now broken for KWin's own windows, this change is
only to prevent the crash and thus is for 5.10 branch, while shadow
fixing will go to master branch.

BUG: 382063
FIXED-IN: 5.10.4

Test Plan: New test case

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D6533
2017-07-06 19:14:15 +02:00
Martin Flöser
adceb9c0c9 Merge branch 'Plasma/5.10' 2017-07-01 08:21:16 +02:00
Martin Flöser
113be5fac8 Restore active client after ending showing desktop
Summary:
Showing desktop requests focus on the desktop window. This means the
active window is reset. When ending showing desktop the state was not
restored.

This change addresses this problem by requesting focus to the best
window.

BUG: 375993
FIXED-IN: 5.10.4

Test Plan: New autotest and manual testing

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D6420
2017-07-01 08:20:01 +02:00
Martin Flöser
66f0839925 [autotests] Introduce a SceneOpenGL ES test
The SceneOpenGLTest is transformed into a GenericSceneOpenGLTest which
can create either an OpenGL or an OpenGL ES scene based on env variable
which it sets in initTestCase. The env variable to set is passed as a
ctor argument from the SceneOpenGLTest and the new SceneOpenGLESTest.

This allows to easily run the same test code for both our OpenGL and
OpenGL ES compositor.
2017-06-24 21:05:49 +02:00
Martin Flöser
0df09a8cbb Better handle cases when the xkb keymap fails to be created
Summary:
If the keymap cannot be created a few pointers in Xkb are null.
We should make sure to not call any xkbcommon functions on those
null pointers and instead use proper fallbacks.

This change introduces fixes for a few usages, but it's not unlikely
that there are more cases.

BUG: 381210
FIXED-IN: 5.10.3

Test Plan:
Autotest added for the condition of the bug, which does
not crash any more. Just starting the test found a few more crash
cases.

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D6260
2017-06-18 21:04:58 +02:00
Martin Gräßlin
cf79de5f36 Merge branch 'Plasma/5.9' 2017-02-14 07:37:00 +01:00
Martin Gräßlin
8b4f284249 [autotests] Add test case for quick tiling on X11
Exposes our regressions of X11 quick tiling when a window is vertically
maximized.

CCBUG: 376155
2017-02-14 07:29:38 +01:00
Martin Gräßlin
8d9c4acf4d Provide kxbk config through kwinApp
Summary:
So far KWin parsed the kxbkrc at multiple places (once in Xkb, once
in KeyboardLayout). This is now replaced by one KSharedConfigPtr hold
by kwinApp, just like the normal kwinrc. The KSharedConfigPtr is now
passed to Xkb.

As a nice side effect this makes it easier to test keyboard layout
changes as we can now properly mock the keyboard configuration. Thus
this change also comes with an autotest for loading keyboard layout
configuration. This is becoming more and more a need as we start
getting bug reports for layout specific issues like global shortcuts
not working with Greek layout.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D4315
2017-01-30 17:04:03 +01:00
Martin Gräßlin
0c5ca405cc Implement support for pointer constraints
Summary:
There are two types of constraints supported:
1. Pointer confinement
2. Pointer locking

In the case of confinement the pointer is confined to a given region of
the surface. This is comparable to general operation where the pointer
is confined to the screen region.

In the second case the pointer gets locked. That means it cannot move at
all. No further position updates are provided, only relative motion
events can go to the application. There is a hint about cursor position
update on unlock which is not yet implemented in KWayland::Server, thus
also not in this change.

The implementation in KWin grants the requests for pointer constraints
when the pointer enters the constrained region, either by pointer
movement or by e.g. stacking order changes. There is no confirmation
from user required to enter that mode. But we want to show an OSD when
the pointer gets constrained, this is not yet implemented, though.

Breaking an active constraint is relatively easy. E.g. changing the
stacking order will break the constraint if another surface is under the
cursor. Also (in case of confinement) moving the pointer to an
overlapping window breaks the confinement. But as soon as one moves the
pointer back to the window a constraint might get honoured again.

To properly break there is a dedicated event filter. It listens for a
long press of the Escape key. If hold for 3sec the pointer constraint is
broken and not activated again till the pointer got moved out of the
window. Afterward when moving in the pointer might activate again.

The escape filter ensures that the key press is forwarded to the
application if it's a short press or if another key gets pressed during
the three seconds. If the three seconds way fires, the later escape
release is not sent to the application.

This basic interaction is also ensured through an added auto test.

This change implements T4605.

Test Plan: Added auto test and nested KWin Wayland with D3488

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D3506
2016-12-08 19:50:24 +01:00
Martin Gräßlin
fd83366e31 Implement interactive window selection for Wayland platforms
Summary:
The interactive window selection is implemented in InputRedirection
through a dedicated InputEventFilter. The InputEventFilter so far takes
care of pointer input and keyboard input. In addition it ensures that
keyboard and pointer focus is reset on start and on end.

With this change KillWindow now also works on Wayland, but only for X11
windows, as the Wayland variant is not yet implemented.

Test Plan: Tested in nested setup, auto-tests still needed

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D3365
2016-11-17 09:42:12 +01:00
Martin Gräßlin
55a0afca97 [autotest] Add test case for window caption need to be simplified
The test illustrates that special characters like a line break are not
removed from the window caption, which results in a line break added in
the window decoration.

Test case uses a title from a web page triggering it in Firefox.

CCBUG: 323798
2016-10-31 15:54:16 +01:00
Martin Gräßlin
cdcee88b48 [autotests/integration] Add a global shortcuts test
New test case to verify that global shortcut triggering works correctly.
First test case is to verify that consumed modifiers do not break the
shortcut. E.g. a shortcut registered for % should trigger on Shift+5 on
us layout. For that the modifier needs to be consumed, otherwise it's
Shift+% and doesn't trigger. As the test shows this is currently the
case.
2016-09-14 09:13:36 +02:00
Martin Gräßlin
bf7c670444 [autotests] Wrap integration tests in dbus-session-run
Each test needs a dedicated dbus session as the test needs to register
services (e.g. kglobalaccel) and might fail if that cannot be registered.

Due to the wrapping in another command the test need to make sure that
any process they start terminates before them. E.g. the activities test
must stop kactivitymanagerd in cleanupTestCase, otherwise the test times
out.
2016-09-14 07:59:14 +02:00
Martin Gräßlin
ca6505e84c [autotests/integration] Add new test for triggering TabBox
First test case highlight a problem that tabbox doesn't close if
capslock is on.

CCBUG: 368590
2016-09-13 13:04:27 +02:00
Martin Gräßlin
6e8a8913d1 [autotests/integration] Add test case for rule matching on window role
New test infrastructure which supports testing window rules at runtime.
Test exposes problem of window rules not able to match window roles in
a case insensitive manner.

CCBUG: 367554
2016-08-25 13:23:06 +02:00
Martin Gräßlin
efb62fd2ff [autotests] Add a test case for pointer enter/leave of X windows
This test simulates the situation that pointer leave on an X surface
does not send the XCB_LEAVE_NOTIFY event to the X window.
2016-08-23 09:15:05 +02:00
Martin Gräßlin
fcd9a15186 [autotest/integration] Add a test case for modifier only shortcuts
This test verifies the functionality of modifier only shortcut
activation. The base test case uses a helper object which is exported
to DBus and has a slot which can get triggered.

The test configures the individual modifiers to call that DBus method
when the shortcut is triggered. It simulates pressing the modifier and
verifies the DBus method was invoked or not.
2016-08-13 14:35:01 +02:00
Martin Gräßlin
b14618994b [autotests/integration] Add a first test case for activities
Verifies the condition from D1982 with expected_fail. That is sets
a Client on non existing activities and expects that it should be on
all activities.
2016-08-12 12:52:47 +02:00
Martin Gräßlin
7bca270f97 Force windows of type desktop to be opaque
Summary:
Plasmashell's desktop windows are RGBA which forces the compositor to
perform blending and render the background. That is absolutely pointless
as there is no window behind the desktop window it could blend to. All it
does is destroying KWin's more optimized code path and forcing additional
rendering which will never be visible (including shader push/pop).

With this change KWin forces desktop windows (both X11 and Wayland) to
be considered as opaque by setting the depth to 24. Thus blending is
disabled and the background is not rendered.

Test Plan:
Verified with apitrace that KWin goes in the opaque rendering
path for desktop windows.

Reviewers: #kwin, #plasma

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D2382
2016-08-10 15:10:22 +02:00
Martin Gräßlin
671740dc70 Ensure that EffectsHandlerImpl::slotClientShown is only invoked once per Window
Summary:
This fixes a regression introduced with a1afeded6a.
The connections were setup every the windowShown signal got emitted.
This caused effects to get multiple singals and start multiple animations
which then do not get cancelled correctly.

The incorrect behavior was most visible in the translucency effect which
did not cancel the move animation and the window stayed translucent.

BUG: 366081

Test Plan:
New test case which simulates the behavior of the translucency
effect.

Reviewers: #kwin, #plasma, sebas

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D2346
2016-08-03 16:16:00 +02:00
Martin Gräßlin
17abac9db3 [autotest/integration] Add a test case for screenedge usage in Scripts
A new sub-directory scripting is added in autotests/integration to
gather all test cases related to scripting.

The first added test case verifies the activation of screen edges. For
that it loads a helper script, which reserves an edge based on config.
When the edge is triggered showing desktop is activated.
2016-08-02 09:12:57 +02:00
Martin Gräßlin
9d7ef58b2b Support restarting the OpenGL compositor on Wayland
Summary:
KWin needs to support restarting the OpenGL compositor in case of a
graphics reset event.

On Wayland the tricky part is that the applications should not notice
this. Most importantly KWin cannot just destroy the EGLDisplay and create
a new one. But this is how a restart works: the complete compositor gets
torn down and recreated - including the EGLDisplay.

This change moves ownership of the EGLDisplay to the Platform.
The AbstractEglBackend subclasses query the Platform whether there is
already an EGLDisplay. Only if there is no EGLDisplay the EGLDisplay is
created and only if no EGLDisplay is registered with Wayland the bind
is performed.

Another change is regarding the destruction: the AbstractEglDisplay does
no longer unbind the Wayland display and does no longer destroy the
EGLDisplay. The EGLDisplay is destroyed by the Platform - so very late
on application exit. The Wayland display is unbound when the Compositor
terminates.

Test Plan:
Limited testing with the added auto-test. This one needs to
be extended to fully verify that OpenGL applications continue to work.
But this requires build.kde.org to support OpenGL on Wayland.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2202
2016-07-20 14:08:23 +02:00
Martin Gräßlin
d0c488f4a2 Announce output changes to Wayland for platforms not handling outputs
Summary:
Most platforms like the nested and virtual do not handle the outputs
themselves and WaylandServer announces the Outputs to Wayland.

So far this was static: at startup it got announced once to Wayland
and any changes were not catched.

This change makes WaylandServer listen to changes to the Screens and
sync them to Wayland.

Unfortunately KWin's internal Screen information is not sufficient to
properly synchronize this to Wayland and also Wayland by not supporting
adding/removing modes does not help.

Thus the solution implemented here is to add new outputs reflecting the
changes and then removing the old ones. This creates situations with more
outputs being present than actually there, but prevents that there are
no outputs at all.

Test Plan: Auto test added which verifies this for the virtual platform

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2233
2016-07-20 13:53:02 +02:00
Martin Gräßlin
5e1e2be5e8 [autotests/integration] Add new test case for screenedge client show
A test to simulate auto-hiding panels. Preparation step for making the
slidingpopups effect working again for auto-hiding panels.

The test case simulates creating a panel at the screen edge, hides it
through the property and shows it again through the edge.
2016-07-14 09:45:03 +02:00
Martin Gräßlin
3c04d5295d Handle situation of no XDG_RUNTIME_DIR gracefully
Summary:
If KWin fails to start the Wayland server due to XDG_RUNTIME_DIR not
being set, kwin_wayland should terminate with an error condition but
not crash.

This change makes sure that KWin detects that the Wayland server does
not work and terminates the startup early and ensures that it doesn't
crash while going down.

An error message is shown that we could not create the Wayland server.

Test Plan:
Test case added which verifies that WaylandServer fails to
init. Manual testing that kwin_wayland exits with error 1.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2078
2016-07-13 10:00:46 +02:00
Martin Gräßlin
513878e20d [autotest/integration] Introduce a Test helper library to have less code duplication
Summary:
A new namespace KWin::Test is added which provides a few helper
functions. It makes it easy to setup a KWayland client connection with
the base set to be able to create a Surface and flags to create
additional interfaces. This replaces the KWayland connection dance in
init() methods. For cleanup() there is also a dedicated helper function.

In addition there are helper functions to:
* render a surface
* create a surface
* create a shell surface
* flush the wayland client connection
* access to the created interfaces - for compatibility with existing code

The idea is to extend this Test library also for other common use cases
like creating an X11 connection and X11 windows, etc.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2053
2016-07-01 09:01:17 +02:00
Martin Gräßlin
1f2b47a83b [autotests/integration] Simplify the cmake for creating a test
Summary:
A dedicated cmake function is added to create a test case. It takes
a NAME, the SRCS and additional LIBS.

Thus it's
integrationTest(NAME myTestCase SRCS test.cpp)

to create a standard integration test.

In addition kwin_wayland_test.cpp is compiled into a static library
to decrease the compile time a little bit.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2052
2016-07-01 09:00:53 +02:00
Martin Gräßlin
055e2b3bb6 [autotests] Add a new test case which can verify the rendering of QPainter Scene
Summary:
The idea behind this autotest is inspired by bug 356328 which produced
incorrect rendering results. Also it's inspired by openQA which performs
image reference comparisons.

This test case tries to go further. It creates reference images which
must match the rendering result exactly. So far the test case verifies
the start condition - kwin started and one frame is rendered with default
cursor in the middle of the screen. And it verifies the moving of the
cursor without any windows shown. Whenever the cursor moves a repaint
should be triggered and the old and new area should be properly
repainted.

To support this the test needs some minor changes in KWin:
* Scene provides a frameRendered signal - needed for waiting on frame
* Scene and SceneQPainter are exported
* SceneQPainter provides access to it's Backend, so that we get to the
 backbuffer
* ScriptedEffectLoader is exported for getting a list of all scripted
 effects - (we don't want fade to manipulate the rendering)

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2046
2016-07-01 09:00:19 +02:00
Martin Gräßlin
d6dd4af8cf Rename autotests/wayland to autotests/integration
It's not about Wayland, but more about Integration. It can test both
Wayland and X11 windows.

Reviewed-By: Bhushan Shah
2016-06-29 10:29:45 +02:00
Renamed from autotests/wayland/CMakeLists.txt (Browse further)