ce808f6...
by
Olivier Fourdan <email address hidden>
window: Really force update monitor on hot plugs
Commit 8d3e05305 ("window: Force update monitor on hot plugs") added the
flag `META_WINDOW_UPDATE_MONITOR_FLAGS_FORCE` passed to
`update_monitor()` from `update_for_monitors_changed()`.
However, `update_for_monitors_changed()` may choose to call another code
path to `move_between_rects()` and `meta_window_move_resize_internal()`
eventually.
As `meta_window_move_resize_internal()` does not use the "force" flag,
we may still end up in case where the window->monitor is left unchanged.
To avoid that problem, add a new `MetaMoveResizeFlags` that
`update_for_monitors_changed()` can use to force the monitor update from
`meta_window_move_resize_internal()`.
renderer/native: Also wrap flip closures for EGLStreams
When using the EGLStream backend, the MetaRendererNative passed a
GClosure to KMS when using EGLStreams, but KMS flip callback event
handler in meta-gpu-kms.c expected a closure wrapped in a closure
container, meaning it'd instead crash when using EGLStreams. Make the
flip handler get what it expects also when using EGLStreams by wrapping
the flip closure in the container before handing it over to EGL.
wayland/gtk-shell: Handle requests after toplevel was unmanaged
As with xdg-toplevel, a gtk-surface can be unmanaged by the compositor
without the client knowing about it, meaning the client may still send
updates and make requests. Handle this gracefully by ignoring them. The
client needs to reset all the state anyway, if it wants to remap the
same surface.
wayland/legacy-xdg-shell: Handle requests after toplevel was unmanaged
As with xdg-toplevel proper, a legacy xdg-toplevel can be unmanaged by
the compositor without the client knowing about it, meaning the client
may still send updates and make requests. Handle this gracefully by
ignoring them. The client needs to reassign the surface the legacy
xdg-toplevel role again, if it wants to remap the same surface, meaning
all state would be reset anyway.
wayland/legacy-xdg-shell: Cache frame callbacks if toplevel is unmanaged
A toplevel window can be unmanaged without the client knowing it (e.g. a
modal dialog being unmapped together with its parent. When this has
happened, take frame callbacks queued on a commit and cache them on the
generic surface queue. If the toplevel is to be remapped because the
surface was reassigned the toplevel role, the cached frame callbacks
will be queued on the surface actor and dispatched accordingly.
wayland/xdg-shell: Handle requests after toplevel was unmanaged
A window can be unmanaged without asking the client to do it, for
example as a side effect of a parent window being unmanaged, if the
child window was a attached dialog.
This means that the client might still make requests post updates to it
after that it was unmapped. Handle this gracefully by NULL-checking the
surface's MetaWindow pointer. We're not loosing any state due to this,
as if the client wants to map the same surface again, it needs to either
reassign it the toplevel role, or reset the xdg-toplevel, both resulting
in all state being lost anyway.
wayland/xdg-shell: Cache frame callbacks if toplevel is unmanaged
A toplevel window can be unmanaged without the client knowing it (e.g. a
modal dialog being unmapped together with its parent. When this has
happened, take frame callbacks queued on a commit and cache them on the
generic surface queue. If the toplevel is to be remapped, either because
the surface was reassigned the toplevel role, or if it was reset and
remapped, the cached frame callbacks will be queued on the surface actor
and dispatched accordingly.
wayland/xdg-shell: Cache pending frame callbacks on popup reset
A popup can be reset, and when that happens, window and actor are
destroyed, and won't be created again unless it is reassigned the
popup role.
If a client queued frame callbacks when resetting a popup, the frame
callbacks would be left in the pending state, as they were not queued on
the actor, meaning we'd hit an assert about the frame callbacks not
being handled. Fix this by caching them on the MetaWaylandSurface, so
that they either are cleaned up on destruction, or queued on the actor
would the surface be re-assigned the popup role.
Sometimes it may be useful for roles to put callbacks in the generic
surface frame callback queue. The surface frame callback queue will
either eventually be processed on the next surface role assignment that
places the frame callbacks in a role specific queue, processed at some
other point in time by a role, or cleaned up on surface destruction.
wayland/xdg-shell: Queue frame callbacks on new actor after resetting
When a xdg-toplevel is reset, the window and actor are recreated, and
all state is cleared. When this happened, we earlied out from the
xdg-toplevel commit handler, which would mean that if the client had
queued frame callbacks when resetting, they'd be left in the pending
commit state, later hitting an assert as they were not handled.
Fix this by queuing the frame callbacks no the new actor, so that they
are emitted whenever the actor is eventually painted.
