Commit Graph

305 Commits

Author SHA1 Message Date
Tudor Brindus 5947160630 xwayland: add error-checking to `server_start_lazy`
This prevents a very unlikely crash in `xwayland_socket_connected`.

Refs #2163.
2020-05-27 18:39:26 +02:00
Tudor Brindus 0758a4fc9d xwayland: send focus change event unconditionally
This fixes issues with (at least) dialogs in Jetbrains IDEs becoming
unclickable if they ever lost focus (ref. swaywm/sway#5373). Prior to
this change, since `xwm->focus_surface` would be set prior to
`xwm_surface_activate` being called, the latter would short-circuit
immediately and not notify the application of the focus change.
2020-05-25 21:39:01 +02:00
Simon Ser 2176c63856 xwayland: add option to disable WM 2020-05-19 22:07:47 +02:00
Simon Ser 27609ba0d9 xwayland: split server
Split the server part of wlr_xwayland into wlr_xwayland_server. This
allows compositors to implement their own XWM when wlroots' isn't a good
fit.
2020-05-19 22:07:47 +02:00
Simon Ser 4bb391c896 xwayland: remove underscore prefix from atom names
Previously, some atoms had a leading underscore, others didn't. Be more
consistent and never use a leading underscore (symbols with a leading
underscore followed by an upper-case letter are reserved).
2020-03-06 21:34:44 +01:00
Simon Ser 175af4f74f xwayland: remove duplicate _NET_WM_NAME entry 2020-03-06 21:34:44 +01:00
Simon Ser 68a69ee079 xwayland: use explicit indexes when initializing atom_map
It's very easy to break the mapping between the atom_name enum and the
atom_map array. Use explicit indexes to prevent issues.
2020-03-06 21:34:44 +01:00
Simon Ser 68820d6c3d xwayland: ignore pointer focus changes
This reflects what i3 does [1].

[1]: b3faf9fca9/src/handlers.c (L1076)

Fixes: c067fbc010 ("xwm: allow applications to change focus between their own surfaces")
Closes: https://github.com/swaywm/sway/issues/4926
2020-02-19 12:56:05 -05:00
Ilia Bozhinov c067fbc010 xwm: allow applications to change focus between their own surfaces
Although currently this problem is present in only Steam, and it is
actually a client bug.
2020-01-05 23:17:08 +01:00
Scott Moreau a9b1d9e838 xwayland: Clean up if Xwayland fails to start
When running wlroots compositors with Xwayland executable bits
unset, if DISPLAY is set to the display number wlroots has set
up, then X and gtk clients (at least) hang when they are ran.
X clients should fail with an error and exit while gtk clients
should fall back to wayland backend and run correctly. This is
because wlroots opened sockets for Xwayland but wasn't closing
them if Xwayland failed to start.
2019-12-31 08:07:16 -07:00
Scott Anderson cff1c2f740 meson: Various improvements
Bumps minimum version to 0.51.0

- Remove all intermediate static libraries.
  They serve no purpose and are just add a bunch of boilerplate for
  managing dependencies and options. It's now managed as a list of
  files which are compiled into libwlroots directly.

- Use install_subdir instead of installing headers individually.
  I've changed my mind since I did that. Listing them out is annoying as
  hell, and it's easy to forget to do it.

- Add not_found_message for all of our optional dependencies that have a
  meson option. It gives some hints about what option to pass and what
  the optional dependency is for.

- Move all backend subdirectories into their own meson.build. This
keeps some of the backend-specific build logic (especially rdp and
session) more neatly separated off.

- Don't overlink example clients with code they're not using.
  This was done by merging the protocol dictionaries and setting some
  variables containing the code and client header file.
  Example clients now explicitly mention what extension protocols they
  want to link to.

- Split compositor example logic from client example logic.

- Minor formatting changes
2019-12-23 07:48:29 -05:00
Scott Moreau 3b4824a2fe xwayland: Expose configure request mask
Without this information, compositors have no way to tell whether
or not to consider the position information valid. Most notably,
a compositor needs to know if it should pick a position for the
surface or use the position sent in the configure request.
2019-10-08 19:46:06 +03:00
Antonin Décimo 8d5f27ef25 xwayland: prevent possible array overrun 2019-08-12 09:37:21 +09:00
Simon Ser ca45f4490c Remove all wayland-server.h includes
The documentation for wayland-server.h says:

> Use of this header file is discouraged. Prefer including
> wayland-server-core.h instead, which does not include the server protocol
> header and as such only defines the library PI, excluding the deprecated API
> below.

Replacing wayland-server.h with wayland-server-core.h allows us to drop the
WL_HIDE_DEPRECATED declaration.
2019-07-27 15:49:32 -04:00
Manuel Stoeckl edb30a6828 Implement serial validation for selection requests
This change tracks, for each wlr_seat_client, the most recent serial
numbers which were sent to the client. When the client makes a
selection request, wlroots now verifies that the serial number
associated with the selection request was actually provided to that
specific client. This ensures that the client that was most
recently interacted with always has priority for its copy selection
requests, and that no other clients can incorrectly use a larger serial
value and "steal" the role of having the copy selection.

Also, the code used to determine when a given selection is superseded
by a newer request uses < instead of <= to allow clients to make
multiple selection requests with the same serial number and have the
last one hold.

To limit memory use, a ring buffer is used to store runs of sequential
serial numbers, and all serial numbers earlier than the start of the
ring buffer are assumed to be valid. Faking very old serials is
unlikely to be disruptive.

Assuming all clients are correctly written, the only additional
constraint which this patch should impose is that serial numbers
are now bound to seats: clients may not receive a serial number
from an input event on one seat and then use that to request
copy-selection on another seat.
2019-06-30 15:01:05 -04:00
emersion 8363ca8c9f
xwayland: set CLOEXEC on /dev/null FD
This avoids leaking the FD to Xwayland and its children.
2019-03-06 00:32:24 +01:00
emersion 9601019192 xwayland: don't set DISPLAY
Let the compositor set it. This allows for multiple Xwayland instances to run
at the same time.

Fixes https://github.com/swaywm/wlroots/issues/1442
2019-03-04 12:54:06 -07:00
Ilia Bozhinov fb106eb979 xwm: fix typos in WM_NORMAL_HINTS handling 2019-03-04 18:49:39 +01:00
Ilia Bozhinov c9b9e48525 xwm: use min size as base size hint if it is missing and vice versa
This is what ICCCM states that a WM should do.
2019-03-03 14:13:55 -07:00
emersion 5445d8aad0 meson: enable more compiler warnings 2019-03-01 09:20:23 +01:00
emersion cfe7e28416
xwayland: remove remaining SOCK_CLOEXEC 2019-02-20 17:04:00 +01:00
emersion cb0a91e45a
xwayland: don't use SOCK_CLOEXEC
SOCK_CLOEXEC isn't POSIX.
2019-02-19 16:38:45 +01:00
emersion 81ed1efe4f
xwayland, data-device: fix surface state on unmap
This commit makes sure surface->mapped is true when the unmapped event is
emitted. This is necessary because listeners can only damage surfaces that are
mapped. This is similar to the fact that the destroy event is emitted before
any destruction is actually made.

Fixes https://github.com/swaywm/sway/issues/3568
2019-02-18 13:14:35 +01:00
Uli Schlachter e7d9cf5815 xwm: Add _NET_CLIENT_LIST support
Fixes: https://github.com/swaywm/wlroots/issues/1469
Signed-off-by: Uli Schlachter <psychon@znc.in>
2019-02-15 11:08:54 +01:00
Brian Ashworth db6206aa1c xwm: stack below on map
Since xwm only manipulates the stack when focusing a window, newly
mapped windows should be stacked below the focused window. This prevents
the newly mapped window from stealing focus due to being on the top of
the stack.
2019-02-13 18:52:06 +01:00
emersion 556bf3ac31
data-device: destroy previous source when starting drag
This supersedes f24e17259e and
04c9ca4198. These commits were manually removing
wlr_data_source destroy handlers when starting a new drag. This is error-prone.

Instead, this commit destroys the previous source whenever we start a new drag.
2019-02-05 18:43:06 +01:00
John Chen 819bd3e344 Fix another instance of swaywm/sway#3545. 2019-02-03 15:11:21 +08:00
emersion 1150ff13ce
data-device: make sources inert, rename cancel to destroy 2019-01-24 12:12:55 +01:00
emersion 4cb0697e57 data-device, primary-selection: add request_set_selection
This makes compositors able to block and/or customize set_selection requests
coming from clients. For instance, it's possible for a compositor to disable
rich selection content (by removing all MIME types except text/plain). This
commit implements the design proposed in [1].

Two new events are added to wlr_seat: request_set_selection and
request_set_primary_selection. Compositors need to listen to these events and
either destroy the source or effectively set the selection.

Fixes https://github.com/swaywm/wlroots/issues/1138

[1]: https://github.com/swaywm/wlroots/issues/1367#issuecomment-442403454
2019-01-24 11:38:23 +01:00
emersion 06467d2e12
primary-selection: add a serial argument
The serial needs to be bumped when X11 clients set the selection, otherwise
some Wayland clients (e.g. GTK) will overwrite it when they gain focus.
2019-01-21 19:23:40 +01:00
Dominique Martinet 384642b394 xwayland: remove clearenv() call
This has been causing troubles for some of our users and only been there
for legacy reasons, we trust Xwayland just as much as your next program
and weston doesn't take any such care when starting it.
2018-12-13 09:06:28 +09:00
emersion 9f0720c03a
primary-selection: introduce wlr_primary_selection_source
This is a common interface that can be used for all primary selection
protocols, as discussed in [1]. A new function wlr_seat_set_primary_selection
is added to set the primary selection for all protocols.

The seat now owns again the source, and resets the selection to NULL when
destroyed.

[1]: https://github.com/swaywm/wlroots/issues/1367#issuecomment-442403454
2018-11-29 19:40:28 +01:00
emersion bfa7f4ee0d
gtk-primary-selection: use impl pattern for sources 2018-11-27 20:16:55 +01:00
emersion f001f98cef
gtk-primary-selection: refactor everything, untie from seat
This commits completely refactors wlr_gtk_primary_selection. The goal is to
remove gtk-primary-selection state from the seat and better handle inert
resources where it makes sense.

wlr_seat_client.primary_selection_devices has been removed and replaced by
wlr_gtk_primary_selection_device. This allows us to make offers inert when the
current selection is replaced.

wlr_seat_set_primary_selection has been removed because it relied on wlr_seat
instead of wlr_gtk_primary_selection_device_manager. A new function,
wlr_gtk_primary_selection_device_manager_set_selection (candidate for the
longest function name in wlroots) has been added. It doesn't take a serial
anymore as serial checking only makes sense for set_selection requests coming
from Wayland clients (serial checking is now done in the Wayland interface
implementation).

Since wlr_gtk_primary_selection_device_manager is now required to set the
selection, a new function wlr_xwayland_set_gtk_primary_selection_device_manager
(candidate number two for longest function name) has been added.

Devices are now made inert when the seat goes away.

Future work includes removing the last primary selection bits from the seat,
mainly wlr_seat.primary_selection_source and wlr_seat.events.primary_selection,
replacing those with new fields in wlr_gtk_primary_selection_device. Or maybe
we could keep those in the seat and replace them with a re-usable interface
(for future zwp_primary_selection_v1 support). We need to think how we'll sync
these three protocols (GTK, X11 and wayland-protocols).

See https://github.com/swaywm/wlroots/issues/1388
2018-11-27 18:57:26 +01:00
emersion 811a4d997b
Rename wlr_primary_selection to wlr_gtk_primary_selection 2018-11-23 11:58:56 +01:00
emersion 51bfdd620e
Use #if instead of #ifdef for wlroots config data
This prevents some annoying issues when e.g. not including wlr/config.h or
making a typo in the guard name.
2018-11-12 10:12:46 +01:00
emersion 2d0c5ec78e
Use _POSIX_C_SOURCE, use shm_open 2018-11-06 08:29:23 +01:00
emersion 54e78e9e26
xwayland: don't fail if XDG_RUNTIME_DIR is not set
We don't require it, Xwayland doesn't require it, and all X11 apps I tried
don't need it.
2018-10-28 22:39:57 +01:00
emersion f745befc06
xwayland: fix typo to enable transparency
We spent literally hours trying to debug this. Turns out it's a typo.

Kill me.
2018-10-27 11:59:27 +02:00
Ryan Dwyer bc52de031e xwm: Unset min/max size hints if they're not used 2018-10-22 21:49:17 +10:00
Ryan Dwyer 5c5296c912 xwm: Remove child->parent pointer when parent destroys 2018-10-19 23:03:58 +10:00
emersion 9a2fb6f568
xwayland: handle configure event mask 2018-10-18 14:31:08 +02:00
Wolf480pl 3512db3ded xwayland/xwm: make hints->input default to true
An X11 client can leave the hints->input WM hint unspecified,
by not setting the XCB_ICCCM_WM_HINT_INPUT flag in hints->flags.
In that case, we should assume a sane default.

Make the hint default to true, so that clients which do not specify
the hint, like mupdf, still get keyboard focus.

This should fix swaywm/sway#2231
2018-10-13 00:20:22 +02:00
Arkadiusz Hiler ae7c3f3d1c xwayland/xwm: Stop including xcb_image.h
It's not used (XCB_IMAGE_FORMAT_Z_PIXMAP comes from xproto.h) and we
don't even have a pkg-config dependency on xcb-image, making the build
to fail on that inclusion on systems without the package.
2018-09-28 11:47:50 +03:00
Ryan Dwyer 44613c0fa6 xwayland: Introduce set_decorations event 2018-09-24 20:14:02 +10:00
nyorain 195103700c Fix wlr_xwayland_destroy 2018-09-08 13:00:56 +02:00
Drew DeVault 73423c988c
Merge pull request #1213 from arandomhuman/wlr_log_get_verbosity
Add wlr_log_get_verbosity method
2018-09-03 11:15:12 -04:00
random human 93382dc445
Close stdout/stderr for Xwayland
Depending on the log verbosity, close the stdout/stderr streams.
2018-09-03 17:33:48 +05:30
Ryan Dwyer b8cc4a4152 xwayland: Introduce set_role event 2018-09-03 17:07:14 +10:00
Ryan Dwyer 60a174eb11 xwayland: Introduce request_activate event 2018-09-02 08:50:17 +02:00