Ensure the server can safely handle client requests for wl_touch
resources that have become inert due to a weston_touch object
destruction.
This change involves, among other things, setting the weston_touch
object, instead of the weston_seat object, as the user data for wl_touch
resources. Although this is not strictly required at the moment (since
no code is using the wl_touch user data), it makes the code safer:
* It makes more sense conceptually.
* It is consistent with how wl_pointer resources are handled.
* It allows us to clear the user data during weston_touch
destruction, so other code can check whether the resource is
inert.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Ensure the server can safely handle client requests for wl_keyboard
resources that have become inert due to a weston_keyboard object
destruction.
This change involves, among other things, setting the weston_keyboard
object, instead of the weston_seat object, as the user data for
wl_keyboard resources. Although this is not strictly required at the
moment (since no code is using the wl_keyboard user data), it makes the
code safer:
* It makes more sense conceptually.
* It is consistent with how wl_pointer resources are handled.
* It allows us to clear the user data during weston_keyboard
destruction, so other code can check whether the resource is inert.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
If we start a special (grabbing) client when Weston is unfocused, it
would lose focus when coming back to Weston.
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Change code related to touch motion events to use struct timespec to
represent time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Change code related to touch up events to use struct timespec to represent
time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Change code related to touch down events to use struct timespec to
represent time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Change code related to key events to use struct timespec to represent
time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Change code related to axis events to use struct timespec to represent
time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Change code related to button events to use struct timespec to represent
time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Change code related to motion events to use struct timespec to represent
time.
This commit is part of a larger effort to transition the Weston codebase
to struct timespec.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
It looks like there are some code paths where this has been forgotten, so
it likely doesn't work as is. It's probable that nobody has actually
used this in a very long time, so it's not worth the maintenance burden
of keeping xkbcommon vs raw keyboard code anymore.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
No need to add protocol/, as it's already handled by an explicit
compiler include path.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Dima Ryazanov <dima@gmail.com>
Other compositors such as mutter update the keyboard serial for both key
press and key release, unlike weston which updates it only on key press.
When dealing with popup windows which require a match in serials, if the
event that caused the popup to be shown is a key release, then the popup
would be dismissed.
This occurs when navigating gtk+ sub-menus using the keyboard.
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Bugzilla: https://bugzilla.gnome.org/show_bug.cgi?id=768017
These are useful to implement grabs.
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Acked-by: Giulio Camuffo <giulio.camuffo@kdab.com>
Differential Revision: https://phabricator.freedesktop.org/D1245
This patch adds support for when the resulting pointer confinement region
is not a rectangle.
Support for this is implemented by converting the rectangles of the
region into the regions outer border. Pointer motions are then clamped
to these borders in order to not escape the confinement region.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This patch implements the wp_pointer_constraints protocol used for
locking or confining a pointer. It consists of a new global object with
two requests; one for locking the surface to a position, one for
confining the pointer to a given region.
In this patch, only the locking part is fully implemented as in
specified in the protocol, while confinement is only implemented for
when the union of the passed region and the input region of the confined
surface is a single rectangle.
Note that the pointer constraints protocol is still unstable and as
such has the unstable protocol naming conventions applied.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Acked-by: Daniel Stone <daniels@collabora.com>
A wp_relative_pointer object is an extension to the wl_pointer interface
only used for emitting relative pointer events. It will only emit events
when the parent pointer has focus.
To get a relative pointer object, use the get_relative_pointer request
of the global wp_relative_pointer_manager object.
The relative pointer protocol is currently an unstable protocol, so
unstable protocol naming conventions has been applied.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Adds a weston_view_activate() that can be passed an additional active
flag WESTON_ACTIVATE_CLICKED, that the shell passes when a view was
activated by clicking.
This allows shell-independent components implement heuristics depending
on how a view was activated.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Acked-by: Peter Hutterer <peter.hutterer@who-t.net>
Activate a view even though it effectively may already be active.
Without this, in later patches, it won't be possibe to track what view
was activated by clicking last, as a view which surface already had
keyboard focus, won't be activated.
To keep avoiding sending xdg_surface.configure events, only change the
keyboard focus if the focus actually changed.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Currently, weston assumes a surface/view is mapped if
it has an output assigned. In a zero outputs scenario,
this isn't really desirable.
This patch introduces a new flag to weston_surface and
weston_view, which has to be set manually to indicate
that a surface/view is mapped.
v2:
- Remove usage of new flags from
weston_{view,surface}_is_mapped at this point. They
will be added after all the implicit mappings have
been introduced
- Unmap a surface before unmapping a view so the input
foci is cleaned up properly
- Remove implicit view mapping from view_list_add
- Cosmetic fixes
v3:
- Rebased to apply on git master
Signed-off-by: Armin Krezović <krezovic.armin@gmail.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Place it with the other weston_seat functions.
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
The name suggests that it activates surfaces, but the code says it
rather just assigns keyboard focus. Rename it for clarity, and so the
original function name could be used for something more appropriate
later. Switch order of parameters since keyboard focus is a property of
the seat. Update all callers as appropriate.
Change was asked for by pq, May 26, 2016:
"This should be called weston_seat_set_keyboard_focus(seat, surface).
Keyboard focus is a property of the seat."
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
This clarifies what is supposed to be the libweston code.
v2: screen-share.c is already in compositor/ instead.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Tested-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Tested-by: Benoit Gschwind <gschwind@gnu-log.net>
Acked-by: Benoit Gschwind <gschwind@gnu-log.net>
[Pekka: rebased]
weston_compositor_xkb_destroy() is called automatically so having only
weston_compositor_xkb_init() to be called by the user was a bit weird.
So rename it so that it makes more sense.
Also export it, since libweston compositors need to call it.
Signed-off-by: Giulio Camuffo <giuliocamuffo@gmail.com>
Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
The focus_client pointer may be NULL here if the focused client has no
pointer resources. To avoid a crash, NULL check focus client before
proceeding to send the events.
https://bugs.freedesktop.org/show_bug.cgi?id=94899
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com>
This patch is a further step in the wl_fixed_t internal sanitization.
It changes the notify_* functions to take doubles instead of wl_fixed_t
but does not change how these are stored in the various input structs
yet, except for weston_pointer_axis_event.
However this already allows to remove all wl_fixed_t usage in places
like the libinput or the x11 backend.
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Avoid a crash because listener is NULL.
Signed-off-by: Quentin Glidic <sardemff7+git@sardemff7.net>
Reviewed-By: David Fort <contact@hardening-consulting.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
With change 61ed7b6b, global touch coordinates are being passed to the
touch grab. However, touch->grab is undefined in certain circumstances
such as when the touch screen raises an axis X value larger than the
maximum expected. Move the check for this condition earlier, before our
first use of the pointer.
Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=92736
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Prevents a segfault when mousing into clients that don't get_pointer
like weston-simple-shm and weston-simple-damage.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Marek Chalupa <mchqwerty@gmail.com>
[jonas: only send focus wl_pointer.frame if resource supports it]
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Use an event struct to pass axis events around. This helps dealing with the
upcoming axis discrete changes.
Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
We already have notify_touch(), notify_touch_frame(). We need
notify_touch_cancel() to implement touch in the weston wayland backend
properly.
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
libwayland-server protects us from invalid serial numbers by
posting an error already.
MIN() is for clients when selecting interface versions.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Keep all per client wl_pointer resources in a new struct called
'weston_pointer_client'. When focus changes, instead of moving a list
of resources between different lists, just change the focused pointer
client.
The intention with this is to make it easier to add wl_pointer
extensions that share the same focus as the corresponding wl_pointer.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Instead of only passing absolute pointer coordinates, effectively
loosing motion event data, pass a struct that can potentially contain
different types of motion events, currently being absolute and relative.
A helper function to get resulting absolute coordinates was added for
when previous callbacks simply used the (x, y) coordinates.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Don't only send motions and buttons but also axis events through the
pointer grab interface.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
Reviewed-By: Derek Foreman <derekf@osg.samsung.com>
When new client registers touch listener, it was added to focus resource list.
At this point if another client "without" touch listener is in focus then
subsequent touch events are sent to new client with another client's resources
causing new client to stop rendering.
Now new client is added to resource list by default and it'll be added to focus
resource list only if its in focus.
Reviewed-by: Derek Foreman <derekf@osg.samsung.com>
Valgrind has shown that in at least one place (default_grab_pointer_focus)
we're testing uninitialized values coming out of weston_compositor_pick_view.
This is happening when default_grab_pointer_focus is called when there is
nothing on the view list, and during the first repaint when only the black
surface with no input region exists.
This patch adds a function to clear pointer focus and also set the sx,sy
co-ordinates to a sentinel value we shouldn't compute with.
Assertions are added to make sure any time pointer focus is set to NULL
these values are used.
weston_compositor_pick_view() now returns these values too.
Now the values are always initialized, even when no view exists, and
they're initialized in such a way that actually doing computation
with them should fail in an obvious way, but we can compare them
safely for equality.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
This makes it consistent with the pointer grab, which also gets
global coordinates and not surface relative ones, and allows to
easily filter out gestures based on compositor global hotspots.
Reviewed-by: Daniel Stone <daniels@collabora.com>
Keyboards and pointers aren't freed when devices are removed, so we should
really be testing keyboard_device_count and pointer_device_count in most
cases, not the actual pointers. Otherwise we end up with different
behaviour after removing a device than we had before it was inserted.
This commit renames the touch/keyboard/pointer pointers and adds helper
functions to get them that hide this complexity and return NULL when
*_device_count is 0.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
We shouldn't be using seat->pointer|keyboard|touch here, we should be
testing *_device_count to see if a device is currently present.
Testing the pointers directly will result in incorrectly advertising
capabilities after all devices of a type have been removed.
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Going from seat to input device requires that we test the device
before relying on the pointer. In all of these binding functions
we can trust exactly one input device type directly. If we pass
that in instead of a seat it's more obvious that we can trust
the one pointer we have.
When a seat is required, we can access through the device we have
and use that to get to other device types for the seat, provided
we validate them appropriately.
Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
Signed-off-by: Derek Foreman <derekf@osg.samsung.com>
To help reduce code duplication and also 'kitchen-sink' includes
the ARRAY_LENGTH macro was moved to a stand-alone file and
referenced from the sources consuming it. Other macros will be
added in subsequent passes.
Signed-off-by: Jon A. Cruz <jonc@osg.samsung.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
Alexandros Frantzis
Quentin Glidic
Derek Foreman
Daniel Stone
Olivier Fourdan
Jonas Ådahl
Armin Krezović
Bryce Harrington
Pekka Paalanen
Giulio Camuffo
Bryce Harrington
Peter Hutterer
Chokshi, Mitul
Chris Michael
Jon Cruz