This adds a plugin called screen-share.so. If the screen-share.so module
is imported, it will add the CTRL+ALT+s keybinding to start a screen
sharing session. If you press CTRL+ALT+S, weston will spawn another copy
of weston, this time with the RDP backend, and mirrors the current screen
to it and adds any seats from RDP as aditional seats. The current screen
is defined as the one with the mouse pointer. Currently the CTRL+ALT+s
keybinding is hardcoded as the only way to activate screen sharing. If, at
some point, shells want more control over the screen sharing process, the
API's should be easy to update and export to make this possible.
For security, the command and path to weston is currently hard-coded. It
would not take much aditional code to make this configurable or to allow a
shell to launch other screen-sharing programs. However, handling those
security issues is outside the scope of this patch so it is hard-coded for
now.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
This patch adds an option to the RDP compositor to disable
desktop resizes initiated by RDP peer. The current behaviour
is that if an incoming RDP peer suggests a resolution that is
not the current one, a mode_switch() is done and the desktop is
resized to that new resolution. This new flag allows to disable
that behaviour. If the flag is set, the new behaviour is that the
RDP peer will be instructed to resize to the size of the desktop.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
On startup weston now detects the WAYLAND_SERVER_SOCKET environment
variable. If found, weston does not create the display like normal, but
instead directly adds a client corresponding to the given fd. This,
combined with the fullscreen shell, allows a process to spawn weston and
use it as a backend.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
This forces weston to create one output for every parent output. This is
enabled by default if it detects a wl_fullscreen_shell. The --sprawl
option is primarily to enable this on wl_shell.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
The CURSOR_PLANE capability indicates that the backend has a concept of a
cursor plane and can handle a cursor without compositing. This is currently
only advertised by the DRM backend.
The ARBITRARY_MODE flag specifies that the backend is capable of switching to
virtually any resolution. This is currently only advertised in the RDP
backend. While it's a bit buggy right now, it should be capable of this.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
weston_log() seems to be the standard elsewhere in the codebase for
errors. These are the only two instances where perror() is used
instead, and their error messages aren't that informative anyway.
Signed-off-by: Bryce Harrington <b.harrington@samsung.com>
This patch removes the extra modes parameter for the RDP compositor. And
make it support any mode that is requested (be aware that RDP client may not
support all possible modes, especially odd resolution).
This new version fixes remarks done by Jason Ekstrand. It also fixes
some missing spaces between if and (.
Bump wl_scaler and wl_viewport versions to 2. Add new requests
wl_viewport.set_source and .set_destination, which are meant to replace
wl_viewport.set request.
Now a client can set and unset just one of source rectangle and
destination size. Define the semantics when one of these is unset.
Implement these semantics changes in compositor and pixman renderer.
GL-renderer does not need changes.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Remove the explicit boolean variable, and use illegal width to denote
"not set".
Split the boolean into two, so we can later start having buffer.src_*
and surface.* set or not set independently. This may become useful when
the wl_viewport interface is changed to allow modifying them separately.
At the moment, both buffer.src_width and surface.width conditions are
always in sync.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Queueing in the Presentation extension requires splitting the viewport
state into buffer state and surface state. To conveniently allow
assigning only one, the other, or both, reorganize the
weston_buffer_viewport structure.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Fix one left-over case that directly assigned
weston_surface::width,height, and so missed view dirtying.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
There is no need for weston_subsurface_commit_to_cache() to leave the
pending.buffer set. Reset it to NULL.
This makes pending.buffer always NULL if pending.newly_attached == 0.
IOW, pending.buffer cannot be non-NULL unless
pending.newly_attached == 1.
Therefore no need to check pending.buffer nor cached.buffer_ref.buffer
for the weston_surface_attach() calls.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Merge more code into a common function. No functional changes.
At every site where weston_surface_set_size_from_buffer() was called,
weston_surface_attach() was called first. Move all calls of
set_size_from_buffer into weston_surface_attach.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
With protocol of wl_output version 2, after the output change,
it should send done event to all clients bound to it.
Signed-off-by: Quanxian Wang <quanxian.wang@intel.com>
While disable by default, passing --enable-libinput-backend to
./configure switches the input backend in weston's drm, fbdev and rpi
compositing backends to use libinput instead of udev-seat.c, evdev.c and
friends.
When enabled, weston now also depends on libinput >= 0.1.0.
Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
The gbm-format configuration option can now be specified per-output as
well as in the core config section. If it is not specified it will
default to the format specified in the core section. The
EGL_MESA_configless_context extension is required for this to work. If
this extension is available it will create a context without an
EGLConfig and then it will potentially use a different EGLConfig for
each output.
The gl-renderer interface has been changed so that it takes the EGL
attributes and visual ID in the create_output function as well as in
the create function.
Part of the gl_renderer_setup function only deals with checking EGL
extensions and doesn't need to have a current context. This patch
moves these checks so that they are done during gl_renderer_create
instead of waiting until we have an output. We will need this in a
later patch because some of the EGL extensions will affect how we
create the EGLSurface.
Commit fa1b3055 introducted a regression in the pixman renderer. In
particular, it would not draw properly with any output transform other
than normal, 180, 180-flipped, or 270-flipped. This patch fixes this
regression. The weston-scalar program appears to work normally at all
rotations with this patch. Therefore, this patch should fix the regression
while maintaining the added functionality from fa1b3055.
Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
The noop-renderer doesn't read buffer contents, which means bad
buffers go undetected. Thus, read the buffer contents just for
the purpose of triggering SIGBUS (and having the client killed).
Fixes the bad-buffer test when run against the headless backend.
Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
This lets the compositor know the size of the surface as calculated
in weston_surface_set_size_from_buffer(), and fixes a couple of
tests when using the headless backend.
Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
Fixes a segfault when using compositor-headless for the test suite
as many tests assume there are input devices and try to use them
through the wl_test interface.
Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
The client needs to know that the pointer is at a different position in
its surface. We can't send motion as that corresponds to the pointer
actually moving. Leaving the surface and entering at the new position
is a better semantic match and doesn't correspond to pointer motion
or user input.
https://bugs.freedesktop.org/show_bug.cgi?id=71927
This was always a little iffy. At least it could have been a signal,
but we now have focus signal, so lets just use that. We lose
the ability to detect unresponsive clients at key event time, but we
could add that back by adding a key_signal.
eglCreateContext fails with every EGLConfig that
nvidia blob 334.16 provides causing NULL pointer
dereference in gl_renderer_destroy when destroying
fragment and fan bindings.
https://bugs.freedesktop.org/show_bug.cgi?id=74699
Signed-off-by: Mariusz Ceier <mceier+wayland@gmail.com>
Remove the listener for output destroy from weston_view and instead
iterate views owned by the shell in its own output destroy listener.
This simplifies the code a bit since keeping the view listening for the
destroy on the right output was a bit complicated. This also removes the
function pointer output_destroyed from weston_view. The only user for it
was desktop shell, but now this is all handled in shell.c.
Since that signal is per output, it is necessary to track in which
output a view is in so that the signal is handled properly.
Instead, add a compositor wide output moved signal, that is handled by
the shell. The shell iterates over the layers it owns to move views
appropriately.
The input initialization code assumes the outputs have already
been initialized; thus create the outputs first. This fixes a
segfault upon startup. It is also what the drm and fbdev backends
do.
We don't want to send events if the binding is going to handle the touch
event. Also, this restricts touch bindings to only trigger on touch down.
For gesture bindings we want something similar to the motion signal we
have for the pointer.
When we send the pointer motion event, the transform from compositor to
surface coordinates doesn't depend on the resource. Transform the
coordinates up front instead of everytime we send to a resource.
Kristian Høgsberg
Jason Ekstrand
Hardening
Giulio Camuffo
Bryce W. Harrington
Pekka Paalanen
Quanxian Wang
Jonas Ådahl
Neil Roberts
Emilio Pozuelo Monfort
Mariusz Ceier
Jasper St. Pierre
Ander Conselvan de Oliveira
Quentin Glidic