Under strange timings, the GTK frames client may implicitly queue
relayouts that end up disagreeing with the latest frame size as
given by Mutter, this results in GTK calling XResizeWindow, and
Mutter plain out ignoring the resulting XConfigureRequestEvent
received.
This however makes GTK think there's pending resize operations,
so at the next resize it will freeze the window, until enough
resizes happened to thaw it again. This is seen as temporary
loss of frame-sync ness (e.g. frozen frame, and other weird
behavior).
In order to make GTK happy and balanced, reply to this
XConfigureRequest, even if just to ignore it in a more polite
way (we simply re-apply the size Mutter thinks the frame should
have, not GTK), this results in the right amount of
ConfigureNotify received on the frames client side, and the
surface to be thawed more timely, while enforcing the size as
managed by Mutter.
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2837
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3189>
This is meant for compatibility purposes with the shell extensions
avoiding to break a bunch of them in the last minute and we would
drop it in the GNOME 46 release.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3128>
Currently, Meta/Cogl/Clutter makes use of cairo_rectangle_int_t despite
the existance of MetaRectangle.
In order to make MetaRectangle usable in Cogl/Clutter as well, Mtk would
provide such base types that are shared across the various private
libraries
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3128>
Dropped obsolete Free Software Foundation address pointing
to the FSF website instead as suggested by
https://www.gnu.org/licenses/gpl-howto.html
keeping intact the important part of the historical notice
as requested by the license.
Resolving rpmlint reported issue E: incorrect-fsf-address.
Signed-off-by: Sandro Bonazzola <sbonazzo@redhat.com>
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3155>
This used to be the case before the refactor at commit 43cee4b6b6,
use_clipped_redraw would be unset before the larger check if has_buffer_age
was set, but clutter_damage_history_is_age_valid() was FALSE. This got
replaced by a check just on the latter, which will also be FALSE if
has_buffer_age is not present.
We have other means to achieve clipped redraws, so this slight change
culled all of them.
Fixes: 43cee4b6b6 ("stage-impl: Do clipped redraws when drawing offscreen")
Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2771
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3221>
This is at best pointless, since the relayout will change pointer
picking conditions, and buggy at worst, since the actor being
relayout is not at an state that it can be asked during picking.
This specifically fixes warnings like:
Can't update stage views actor <unnamed>[<Gjs_ui_workspacesView_WorkspacesDisplay>:0x5601dd557050] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<Gjs_ui_workspacesView_WorkspacesView>:0x5601edcf6aa0] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<Gjs_ui_workspace_Workspace>:0x5601ee163dc0] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<Gjs_ui_workspace_WorkspaceBackground>:0x5601ee1c85b0] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<ClutterActor>:0x5601ee4db280] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<Gjs_ui_windowPreview_WindowPreview>:0x5601ee1840c0] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<Gjs_ui_workspace_Workspace>:0x5601ebe1d1b0] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<Gjs_ui_workspace_WorkspaceBackground>:0x5601edbd3420] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<ClutterActor>:0x5601ee3cd630] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<StLabel>:0x5601ee685730] is on because it needs an allocation.
Can't update stage views actor <unnamed>[<ClutterText>:0x5601ed5b5f20] is on because it needs an allocation.
When trying to dismiss the overview with a 3fg touchpad gesture
while the pointer is over a window clone.
Closes: https://gitlab.gnome.org/GNOME/gnome-shell/-/issues/6935
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3220>
This changes how state is tracked by introducing an explicit state. We
need this since we use asynchronous calls to the out of process
component that handles actual inhibitation, including idleness.
This means if inhibitations changes rapidly, we might end up with an
incorrect state if we e.g. try to uninhibit while we're currently trying
to inhibit.
This is done by adding a state variable that accounts for the pending
state, as well as the active state, with a function that looks at the
current conditions to derive what state we should be in, and what state
we are in, to decide what the next action should be.
For example, if we're trying to inhibit, but now wants to uninhibit,
we'll wait for the inhibit call to complete, recheck what we want, which
would result in an async uninhibit call being made.
Fixes: 388b534062 ("wayland: Implement idle inhibit protocol")
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3219>
This fixes the following
1. Minimize window; minimize animation starts
2. Do something that immediately destroys the animated actor (e.g. terminate)
3. This triggered the timeline of the animation to emit a "stopped"
signal while all transitions of the actor were destroyed
Previously we'd implicitly animate the scale again (set_scale(..)) which
created a new transition The hash table iterator didn't like this and
abort():ed
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3213>
The 'suspend state' is meant to track whether a window is likely to be
visible any time soon. The hueristics for this are as follows:
* If a window is hidden, it will enter the 'hidden' state.
* If a window is visible, and unobscured, it will enter the 'active'
state.
* If a window is visible, but obscured by another window, it will enter
the 'hidden' state.
* If there is a mapped clone of a window, it will enter the 'active'
state.
* If the window has been in the 'hidden' state for 3 seconds, it will
enter the 'suspended' state.
This will eventually be communicated to Wayland clients so that they can
change their behaviour to e.g. save power.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3019>
This are called when a clone directly attaches to an actor. While not
reliable to know whether a particular actor is cloned or not, one can at
least this way get notified about whether an actor in particular is
cloned.
This can be useful for e.g. the MetaWindowActor, as it's what's most
likely cloned, e.g. for alt-tab views etc.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3019>
Adds va_marshallers to the ClutterStage signals. This allows for better
stack traces to be retrieved when profiling. Additionally, since the
generic marshaller was using GBoxedCopy/GBoxedFree functions for the
GValue usage, the previous code was acquiring a global reader/writer
lock in GObject via g_boxed_free() usage.
With G_SIGNAL_TYPE_STATIC_SCOPE, the generated marshallers can avoid
the additional copy/free on the instance.
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3204>
