28 Commits (3b80380ba7077b316487ff3315df1b92c21878f0)

Author SHA1 Message Date
Vlad Zahorodnii 1b2c7b248b Run clazy with qt-keywords fixit
In C++20, there will be emit() class member, which can conflict with the
emit keyword. Given that, there are plans to enable QT_NO_KEYWORDS by
default in the future.

See also
https://lists.qt-project.org/pipermail/development/2020-February/038812.html
3 years ago
Vlad Zahorodnii bd4d17b3a1 Drop QtScript dependency
QtScript is not used anywhere anymore plus it's dropped in Qt 6.
4 years ago
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.
4 years ago
Vlad Zahorodnii 68c675d00d Make source code more relocatable
Occasionally, I see complaints about the file organization of kwin,
which is fair enough.

This change makes the source code more relocatable by removing relative
paths from includes.

CMAKE_CURRENT_SOURCE_DIR was added to the interface include directories
of kwin library. This means that as long as you link against kwin target,
the real location of the source code of the library doesn't matter.

With autotests, things are not as convenient as with kwin target. Some
tests use cpp files from kwin core. If we move all source code in a src/
directory, they will need to be adjusted, but mostly only in build
scripts.
4 years ago
Nicolas Fella a110231f68 Use imported target for QtGui private headers
It's nicer
4 years ago
Nicolas Fella 99947c8bd8 Use versionless Qt cmake target
This makes it easier to build against both Qt5 and Qt6

GIT_SILENT
4 years ago
Vlad Zahorodnii ccfaf1a1d6 cmake: Rework how tabbox is conditionally compiled into libkwin
In modern CMake code, it is highly advised to avoid using variables. One
should instead try to use targets and properties more extensively.
4 years ago
Vlad Zahorodnii c7c35513b6 Port TestTabBoxClientModel away from deprecated QWeakPointer::data() 4 years ago
Vlad Zahorodnii 4ce853e8e4 Prettify license headers 4 years ago
Vlad Zahorodnii 1fb9f6f13a Switch to SPDX license markers
The main advantage of SPDX license identifiers over the traditional
license headers is that it's more difficult to overlook inappropriate
licenses for kwin, for example GPL 3. We also don't have to copy a
lot of boilerplate text.

In order to create this change, I ran licensedigger -r -c from the
toplevel source directory.
4 years ago
Vlad Zahorodnii 03ae441e23 Change project name to "KWin"
Summary: It's not "KWIN" nor "kWin" nor "kWIN" nor "kwin"

Test Plan: Qt Creator displays "KWin" with correct capitalization.

Reviewers: #kwin, meven

Reviewed By: meven

Subscribers: apol, meven, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D26500
5 years ago
Vlad Zahorodnii 23b53423c4 [tabbox] Drop TabBoxClient::window() method
Summary: TabBoxClient::window() method is no longer used by the tabbox.

Test Plan: Compiles, tests still pass.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D25092
5 years ago
Vlad Zahorodnii 09b47b5250 Undo some recent cmake changes
Unfortunately linking can be very fragile so let's not break things.
5 years ago
Vlad Zahorodnii dcf91d4321 Cleanup style in CMakeLists.txt files
We have lots of inconsistency at the moment in CMakeLists.txt files. Most
of it is due to kwin being a very old project. This change hopefully fixes
all of it.
5 years ago
Vlad Zagorodniy 44aff0a087 [tabbox] Delete unused X11 includes
Test Plan: Compiles.

Reviewers: #kwin, apol

Reviewed By: apol

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D23752
5 years ago
Vlad Zagorodniy 684b4b635e Use more traditional doxygen style
Summary:
So far we were following a bit unique and rare doxygen comment style:

    /**
     * Contents of the comment.
     **/

Doxygen comments with this style look balanced and neat, but many people
that contribute to KWin don't follow this style. Instead, they prefer
more traditional doxygen comment style, i.e.

    /**
     * Contents of the comment.
     */

Reviewing such changes has been a bit frustrating for me (so selfish!)
and for other contributors.

This change switches doxygen comment style in KWin to a more traditional
style. The main reason for doing this is to make code review process easier
for new contributors as well us.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D22812
5 years ago
Vlad Zagorodniy 8af2fa73dc Run clang-tidy with modernize-use-override check
Summary:
Currently code base of kwin can be viewed as two pieces. One is very
ancient, and the other one is more modern, which uses new C++ features.

The main problem with the ancient code is that it was written before
C++11 era. So, no override or final keywords, lambdas, etc.

Quite recently, KDE compiler settings were changed to show a warning if
a virtual method has missing override keyword. As you might have already
guessed, this fired back at us because of that ancient code. We had
about 500 new compiler warnings.

A "solution" was proposed to that problem - disable -Wno-suggest-override
and the other similar warning for clang. It's hard to call a solution
because those warnings are disabled not only for the old code, but also
for new. This is not what we want!

The main argument for not actually fixing the problem was that git
history will be screwed as well because of human factor. While good git
history is a very important thing, we should not go crazy about it and
block every change that somehow alters git history. git blame allows to
specify starting revision for a reason.

The other argument (human factor) can be easily solved by using tools
such as clang-tidy. clang-tidy is a clang-based linter for C++. It can
be used for various things, e.g. fixing coding style(e.g. add missing
braces to if statements, readability-braces-around-statements check),
or in our case add missing override keywords.

Test Plan: Compiles.

Reviewers: #kwin, davidedmundson

Reviewed By: #kwin, davidedmundson

Subscribers: davidedmundson, apol, romangg, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D22371
5 years ago
David Edmundson 47be4be020 [scripting] Make DBus invokable run method return result after execution
Summary:
In 403038 the user expected the DBus call to run to finish before
processing the next request. For a singleshot script that makes a lot of
sense, otherwise you have no idea when it finishes.

This also allows us to return errors.

CCBUG: 403038

Test Plan:
NUM=$(qdbus org.kde.KWin /Scripting org.kde.kwin.Scripting.loadScript /noFile.js Minimize)
qdbus org.kde.KWin /$NUM org.kde.kwin.Scripting.run
  Error: org.kde.kwin.Scripting.FileError
  Could not open /noFile.js

Running a real script behaved effectively the same as before.

Reviewers: #kwin, graesslin

Reviewed By: #kwin, graesslin

Subscribers: zzag, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D18127
6 years ago
Martin Flöser 932ccb2ac3 Switch ThumbnailItem to internal uuid instead of WId
Summary:
So far the ThumbnailItem in TabBox mode used the window id for finding
the window it should render a thumbnail on. In the Wayland world this is
not unique. The window id could be either an X11 window or a wayland
window. We don't guarantee that there are no conflicting ids.

With the internal id we have a way to properly identify the windows, so
this element should use them.

To support this the property changed the type to QUuid and the
clientmodel also provides the QUuid. As in TabBox the way to get the
window is through the model this should be compatible for all themes.
It's tested and verified with the Breeze switcher.

For declarative KWin scripts the ThumbnailItem also provides the
AbstractClient as a property, so there should not be any script which
uses wid. If it does, this could break, but well the script should use
the intended API.

Test Plan: ctest passes, manual testing of Breeze alt-tab switcher

Reviewers: #kwin

Differential Revision: https://phabricator.kde.org/D18405
6 years ago
David Edmundson a3cff85e7a Remove Qt module declarations in includes
Summary:
Test Plan: Compiles

Subscribers: kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D13359
6 years ago
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
7 years ago
Aleix Pol db6c7e17e6 Fix build with a KWindowSystem framework that doesn't pull QWidget
Summary: Fixes the build with D8705

Test Plan: Just adds includes, I wonder if it should go into Plasma/5.8 and /5.11 too

Reviewers: #plasma, davidedmundson

Reviewed By: #plasma, davidedmundson

Subscribers: graesslin, plasma-devel, kwin, #kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D8706
7 years ago
Hartmut Goebel 5e7b3c6c73 Fix: Missing dependencies for kwin autotests
guix (like nix) used a separate prefix for each package. Thus the header
files for
qtdeclarative are in /gnu/store/…-qtdeclarative-5.9.1/include/qt5/ while
the ones for
qtbase are in /gnu/store/…-base-5.9.1/include/qt5/. This means that
*each* dependency's include directory must be specified. This is in
contrast to a "normal" Unix-system, where all includes end up in
/usr/include/qt5 and missing to defined some include-dependencies does
often not raise an error.

Differential Revision: https://phabricator.kde.org/D8112
7 years ago
Martin Flöser 1447f4641c [autotests] Fix unused function warnings
The functions are defined in a common header but not used in all tests.
This creates needless warning noise, so hide them through an ifdef.
7 years ago
Martin Gräßlin 259e373bfc [tabbox] Expose noModifierGrab to QtQuick
Summary:
There is a special mode in TabBox which is the noModifierGrab mode. This
is Alt+Tab active without a modifier being hold. This mode is entered
when being activated through screen edges (either pointer or touch). So
far this was not exposed to QtQuick and thus one could not end the mode
using pointer or touch. It is possible to select another window, but not
to activate it. That required the press of a keyboard key.

This setup is rather unfortunate. By exposing the mode to QtQuick we can
react from QtQuick side to it and invoke already exposed functionality to
select and item and directly activate it - existing left-over from the
Plasma Active window switcher.

Test Plan:
Tested on X11 and Wayland with an adjusted lnf package. It kind
of works, but there are additional issues on both X11 and Wayland.

Reviewers: #kwin, #plasma

Subscribers: plasma-devel, kwin

Tags: #kwin

Differential Revision: https://phabricator.kde.org/D5414
8 years ago
Martin Gräßlin 2545162f87 Support highlighting windows through EffectsHandlerImpl
Summary:
So far TabBox used highlight windows by passing window ids around through
an X property. This doesn't work on Wayland where we don't have window
ids for our TabBox and the Wayland windows.

This change introduces a new Effect::Feature for HighlightWindows which
the HighlightWindowsEffect provides. The EffectsHandlerImpl has a new
method to highlightWindows which it delegates to that effect if it is
loaded by invoking a new performFeature method.

The TabBoxHandler now passes the highlighting to the effects system
instead of updating the x11 property. Thus this works on Wayland and
at the same time improves the X11 side by no longer having to go through
the property protocol.

Test Plan: Verified that Alt+Tab highlights the windows on Wayland correctly.

Reviewers: #kwin, #plasma_on_wayland

Subscribers: plasma-devel, kwin

Tags: #plasma_on_wayland, #kwin

Differential Revision: https://phabricator.kde.org/D2630
8 years ago
Martin Gräßlin d345878b52 [autotests] Add Q_CONSTRUCTOR_FUNCTION to X11 specific tests to force xcb
The X11 specific tests need to run on QT_QPA_PLATFORM xcb otherwise
they will crash. To enforce this without having to replace QTEST_MAIN
a Q_CONSTRUCTOR_FUNCTION is used to invoke a function which does nothing
except setting the env variable.
8 years ago
Martin Gräßlin 50569a2580 Move tabbox/autotests to autotests/tabbox
Let's have all autotests in autotests subdirectory instead of spread
out over the source tree.
8 years ago