We were using QImage as an intermediary step. GL -> QImage -> spa
buffer. While it abstracted things out neatly and eventually helped with
debugging, it was unnecessary and woudl present some handicaps, such as
the lack of a QImage::Format_BGRA.
So we just it out to download right into the buffer.
BUG: 466655
(cherry picked from commit 121454580711c409b612d06865ab9d221dcbac6b)
When the tabbox switcher is shown and any window is added or
removed, its client model is fully reset, even if this window
is not included in the model.
This can be a bit expensive and also produce small visual quirks
on certain switchers, so let's check if the window list changes
before resetting the model.
BUG: 466660
FIXED-IN: 5.27.3
Otherwise we confused clients in the following situation:
Client A sets selection, but due to timing has lost focus
User copies something in client B
Client later tries to paste in client A.
Client A still thinks it owns the selection so does nothing.
CCBUG: 459389
Qt::AA_UseHighDpiPixmaps has no any effect now.
We used to rely on the fact that Qt::AA_UseHighDpiPixmaps is disabled by
default in Qt 5 in kwin_x11. It's not clear what to do about it now.
find_package(Wayland) already takes of the client lib, it's needed by
the wayland backend, so BUILD_TESTING specific find_package() can be
merged with it.
Workspace.desktops is a property so the binding will be updated
automatically when the desktops change. There's also no a signal with
name "numberDesktopsChanged"
The dummy window hack was needed to ensure hidpi rendering on Wayland.
We introduced QQuickRenderTarget::setDevicePixelRatio() in Qt 6.3, so
the hack can be removed now.
kwin installs metadata files for builtin effects so the kcm can find
them. With the recent KPluginMetaData changes, the Id field has been
removed, so the kcm will use "metadata" (the basename of metadata.json)
as the plugin id.
In order to fix plugin id resolution, let's install metadata with the
file name same as the plugin id.
Binary plugins should not have "Id" field. Instead the library file name
acts as the plugin id.
While on this, static plugin code path can be dropped because
KPluginMetaData handles both static and normal plugins.
It doesn't test anything useful. It's hard to make it test useful things
too due to needing to change the system time. Linking with it also
breaks the encapsulation and it won't work when using MODULE library.
in order to read from the properties directly (as opposed to via
org.freedesktop.DBus.Properties.Get) we need to export slots despite the
class having none (presumably the READ functions count as slots for the
purposes of qdbus?)
this makes direct calls to the interface work correctly
`qdbus org.kde.KWin /org/kde/KWin
org.kde.KWin.TabletModeManager.tabletMode`
Commit 88cf8355 changed the behaviour of Mali (Lima) / PinePhone devices by disabling GLSL
88cf8355 got backported in 5.27.1 and broke PinePhone devices (White rectangle on topright quarter of a black screen)
This patch restores the behaviour of 5.27.0
Buggy clients can commit the wl_surface several times in a row. On the
other hand, XdgToplevelInterface and XdgPopupInterface consider a
surface to be initialized if it has been configured. If the second
wl_surface commit comes before the configure event is sent, kwin will
initialize a toplevel or popup twice, which can trigger asserts.
BUG: 466530
Aurorae decoration plugin creates an unmapped internal window, it's not
rendered and so it's not added to the Workspace.
Internal window setups compositing in its constructor too. It means that
the WindowItem will have a link to the scene, but since the Compositor
has no any idea about the internal window yet, that scene can become a
dangling pointer, and kwin can crash when the window item is destroyed.
BUG: 466313
Unmanaged windows are always in the stack now, so the else branch is not
needed, and in fact, it can produce undesired side effects if unmapped
window is closed.
