the only way to ensure the view won't randomly become black
(probably QQuickwidget won't be fixed in qt anytime soon or
ever in 5.x lifetime due to how architecturally is)
basically systemsettings has no control of what gets loaded in,
if one other kcm will call winId(), this one will break.
BUG:341971
Xcb::GeometryHints is a convenient wrapper around the size hints
as described in ICCCM combined with the sanity checks so far applied
by KWin after reading the property.
Instead of accessing the members of the property structure, we are
now using the convenience methods.
During ::manage no further actions are triggered when reading the
size hints. Only when they are read later on the previous checks
are applied. During ::manage they can be ignored as it had a dedicated
isManaged check.
The method ::resizeWithCheck got a new argument of type xcb_gravity_t
which defaults to 0. This is needed from ::configureRequest which so
far temporarily changed the xSizeHints structure. By passing as an
argument this is no longer needed.
REVIEW: 122185
It's a convenient class to encapsulate the ICCCM WM_SIZE_HINT.
Instead of exposing just the properties it provides accessors for
the interesting parts and applies sanity checks.
If there were already a shadow, the quads are rebuild, but not if
we created a new shadow. This is not a problem if the shadow exists
before the quads are built for the first time (e.g. when managing
the window), but if the shadow is created later on the quads are
incorrect and the shadow doesn't get rendered at all. This happens
for example with Aurorae based decoration themes, where the creation
of the first shadow is delayed into the next event cycle.
Adjust the KWIN_DBUS_SERVICE_SUFFIX env variable in a multi-head
scenario instead of adjusting the "org.kde.kwin" DBus service which
we actually don't use in 5.x any more.
REVIEW: 122217
KWin sets a _ORG_KDE_KWIN_DBUS_SERVICE property on the root window
with the name of the DBus service it registered. The type of the
property is UTF8_STRING.
REVIEW: 122215
apparently some clients (randomly?) set
_NET_WM_USER_TIME to 0 (recorded for libreoffice,
audacity and perhaps firefox), so we allow to
forcefully have them accept the focus here
CCBUG: 340915
REVIEW: 122195
BUG: 342981
REVIEW: 122118
The geometry of the window when entering QTM is
a technical detail (caused by the maximizing action
of moving the window to the upper edge) and thus
does not qualify as geometry the window should be
restored to (using a deoc button, shortcut etc.)
- align with system palette
- base color for buttons and preview individually
to create a visual gap (make them more standalone)
- downsized button config buttons to match up w/ preview
appearance (and because it was simply to huge for a desktop thing)
- upsized preview to preferably show two elements at once
(current + 2*1/2context)
- made the titlebar a visible visual element
- label the titlebar "Titlebar"
- move the (altered) hint to the drag-from area
- hint draggability with a pointing hand cursor
- less hardcoded values
- brief animations on button adding/removing
BUG: 337544
REVIEW: 122064
First part (fetch) just creates the Xcb::Property while the
second part (read) reads the property. This allows to better
schedule the commands in Client::manage to reduce the number of
roundtrips. This reduces the time spent for fetching the client
leader property by about half a millisecond on my system.
In a default startup startkde does not set XCURSOR_SIZE environment
variable. Only XCURSOR_THEME is set. The size should be DPI dependent.
With this patch Cursor is able to handle this situation and does not
fall back to loading the config from file. Logic is taken from
KHintsSettings in frameworkintegration which in turn is from
KApplication.
REVIEW: 122139
Instead of hard coding the desktop files, let's try to use what the
user actually uses.
* Browser mapped from text/html mime type
* File manager mapped from inode/directory mime type
* Email client mapped from message/rfc822 mime type
Only systemsettings is "hard coded" as there is no mime type to map.
The thumbnails are not changed, though. But they are so small that
it's hardly recognizable anyway. For future it could be considered to
map against appdata to get a better screenshot.
BUG: 310622
REVIEW: 122170
The DecorationShadow on XRender is implemented by creating the
required QPixmaps in ::prepareBackend. That way the rendering
infrastructure can be shared with the window based shadows.
BUG: 342758
REVIEW: 122009
Callgrind analysis showed that this method has room for improvement.
The bottle neck is mapping the Unmanaged against the list of windows
retreived from xcb_query_tree. The number of windows in that list is
rather large (>1000), which turns the loop into an expensive path.
Workspace::findUnmanaged seems to be too expensive for that due to the
overhead of using a functor and multiple method calls. The Inl. cost
before the optimization for checking ~55,000 windows is 2.46.
The change uses a good old const-iterator based loop over the unmanaged
list to check for the window. This reduces the Incl. cost for checking
~55,000 windows to 0.28.
REVIEW: 122067
