One of the most disappointing things when writing autotests is dealing
with a race condition where destructor requests are processed after all
globals have been destroyed.
With this change, the Display object will destroy all clients and their
resources before destroying the wl_display object. The good thing about
doing so is that shut down logic becomes simple. We don't have to assume
that wl_resource objects can outlive their wl_global objects, etc. The
bad thing is that it exposed a couple of pre-existing latent bugs in the
data device and the xdg foreign code.
closesplasma/kwayland-server#2
- Drop the v0 support, it is no longer used by anything
- Adapt the text-input related methods in seat interface to include
versioning, this will be useful for when zwp_text_input_v3 support is
included in kwayland-server
- Refactor SeatInterface to get rid of globalTextInput, it is no longer
needed with the new approach
- Refactor out the ContentHints and ContentPurpose enums in separate
header file which can be shared by zwp_text_input_v2/3 implementation
Co-Author: Bhushan Shah <bshah@kde.org>
Since the screencast protocol is unstable, the ScreencastInterface class
and the ScreencastStreamInterface class must carry version info in their
class names.
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 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.
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
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:
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:
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: 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
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:
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:
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:
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:
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:
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:
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:
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:
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:
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:
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:
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:
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:
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
