Because of the wallpaper interface from plasma-frameworks, we can not change
this during KF5. However we can use QQmlPropertyMap as the type, when we do not care
about the KConfig specific bits. Both KConfigPropertyMap and KDeclarative::ConfigPropertyMap
extend from this class.
Task: https://phabricator.kde.org/T12126
745e2c0828 made DesktopView set clear
color to "black" so the compositor could avoid overdraw and thus
optimizing rendering. In the perfect world, such a change would create
no regressions, but for some reason, it made panels lose alpha channel
on X11.
That makes absolutely no any sense. DesktopView and PanelView are two
totally different code paths. So changes in DesktopView should not
affect the PanelView. This looks like a QtXCB bug.
Ideally, we should add workarounds only after finding what creates a
problem, but this one is particularly hard because many people who have
tried to reproduce that issue weren't successful. Somebody who can
reproduce the issue would have to be able to build Qt from source code
and add qDebug()s. These requirements are too steep, thus adding a
platform check seems like the best option at the moment.
BUG: 450672
index desktop views by qscreen instead of id, making ScreenPool
the single source of truth for the mapping between screen names
and ids. This is less error prone and easier to consistency check
(if view->screenToFollow() is ever different to its has key it will
assert)
The whole logic of screen management is moved to ScreenPool.
ShellCorona will have to never call QGuiApp->screens, but only trust what ScreenPool it's telling it
Also adds an autotests on screenpool which makes a fake wayland server which sends screen added/removed/changed events
On multiscreen (seems to happen only on X11 so far) when screen are
added and moved, sometimes the panel gets moved by the window manager
ending up out of screen boundaries, leaving a screen without panel
a common scenario is:
laptop with external screen connected, panel on internal screen,
close the lid, everything gets moved to the external screen,
the panel will stay out of screen boundaries, but the panel struts are correct
CCBUG:438114
Since the DesktopView has "transparent" clear color, it will allocate a
buffer with an alpha channel and QtWayland won't be able to set an
opaque region. This change sets the clear color of DesktopView to "black"
so overdraw can be fixed in kwin and to improve render performance on
wayland.
I cross-compiling for the recently released Arm Morello boards and the
QtQml debugger is not yet compatible with CHERI-enabled architectures so
I had to build QtQml with -no-qml-debug.
There is also the possibility that the screen mapping by screenpool gets
lost or partially lost ( like removal of plasmashellrc but not
appletsrc)
In this case if it was a multimonitor setup there will be containments
assigned to a screen number which doesn't have a known connector.
List them as well, marked as "Unknown 1" "Unknown 2" etc.
This is an edge case of the edge case but it well possible it happens so
it should be managed as well
Allow the Panel to get active keyboard focus via a kwyboard shortcut which will cycle between all panels.
When a panel has focus, the active focus can be navigated around either with tab/backtab or arrow keys.
Simple popup applets which only display an icon will work automatically,
Complex applets like the System tray or the taskbar will have focus that can navigate on all their sub-elements, to activate a particular systray applet or activate a particular window
Co-authored with Benjamin Port<benjamin.port@enioka.com>
CCBUG: 352476
An UI to manage Screen assignment of Containments, the main use case is to recover lost or inactive panels from a display that you can no longer access.
qml part: https://invent.kde.org/plasma/plasma-desktop/-/merge_requests/618
related to https://phabricator.kde.org/T14346
CCBUG: 447044
Access the dialog from Toolbar in Edit Mode (Manage containments)
To show the dialog, simply enter in `edit mode`, then you can :
* See known displays and their panels and desktops, the dialog automatically update when adding/moving/removing a panel.
* Delete a panel or a desktop
* Recover a panel by moving it to an active display (click on move icon, then select the proper action in drop menu)
* Recover a desktop by moving it to an active display, in fact, this will swap it with th targeted desktop
* Modifications are automatically applied
What I've tested:
* Adding a panel, adding some applet on it. Then disabling its display, open the dialog and move it to an active display, restarting session, the panel is here with its applet.
* On another display, add applets (sticky note) on the desktop. Disable this display, open the dialog and move it to an active display, restart session, both desktop were swapped and you see the background (if different) and sticky note available.
if we do immediately setPrimaryOutputName, the name is still :0.0
because the app didn't have time to react yet (since here we are in the event filter,
we are just before that by definition) so the output name can still be wrong.
when we go from no outputs to one, at this point the name of the one QScreen
instane is still wrong :0.0 which will be renamed right after.
BUG:447936
Fushan Wen
Alexander Lohnau
l10n daemon script
Laurent Montel
Volker Krause
Aleix Pol
Oleg Solovyov
Marco Martin
Vlad Zahorodnii
Ahmad Samir
Alex Richardson
Benjamin Port
Cyril Rossi