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2024-01-25xwayland: add support for _NET_WM_WINDOW_TYPE_DESKTOP atomGrigory Kirillov
2023-10-26xwayland: add wlr_xwayland_set_workareas()John Lindgren
This function allows compositors to set the _NET_WORKAREA property on the root window. XWayland clients use _NET_WORKAREA to determine how much of the screen is not covered by panels/docks. The property is used for example by Qt to determine areas of the screen that popup menus should not overlap (see QScreen::availableVirtualGeometry).
2023-10-02docs: replace the less commonly used "::" with "."Kirill Primak
2023-06-05Add some missing includes/declarationsKirill Primak
2023-03-09xwm: make atom_map staticKirill Primak
2023-02-13xwayland: Read and publish _NET_WM_STRUT_PARTIAL propertyJohn Lindgren
This is needed for compositors that want to reserve space for XWayland panels. Such a feature can be useful in a "transitional" setup, where only the X11 window manager and compositor is replaced but other components of an X11 desktop environment are still used. This change simply reads the X11 property; the compositor is free to ignore it. Thus, compositors that don't want to support such a "transitional" feature are not impacted. v2: Update xwayland_surface_associate()
2022-12-06build: unify naming for HAVE_* definesSimon Ser
We sometimes used HAS_, sometimes polluted the LIBINPUT_ namespace, etc.
2022-12-06xwayland: use internal_configSimon Ser
Avoids the need to have a separate config.h, and removes C compiler arguments.
2022-12-06build: use a configuration file for internal featuresSimon Ser
This avoids re-building the whole project when switching one Meson option. This shrinks down the compiler invocation command line, making it more readable and making it easier to inspect which flags are passed in (the generated file can be opened). Additionally this is more consistent with our external feature handling, which uses <wlr/config.h> already.
2022-11-18xwayland/xwm: add support for xwayland-shell-v1Simon Ser
2022-05-23xwayland: use dict to collect supported featuresSimon Ser
2022-05-23xwayland: Add support for -force-xrandr-emulationJoshua Ashton
2022-05-07xwayland: terminate when no client is connectedSimon Ser
Automatically shutdown Xwayland 10s after all X11 clients have gone away.
2022-05-07xwayland: add wlr_xwayland_server_options.terminate_delaySimon Ser
This allows users to specify a delay after which the Xwayland process terminates itself when there are no more X11 clients connected.
2021-11-02xwayland: add support for -noTouchPointerEmulationSimon Ser
This allows compositors to handle touch pointer emulation manually, instead of having Xwayland do it [1]. [1]: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/691
2021-09-21build: simplify get_variable callsSimon Ser
With recent-ish Meson we can stop repeating the variable name for each provider.
2021-09-11xwayland: Allow to retrieve startup-id via _NET_STARTUP_INFOGuido Günther
A launchee notifies with a "remove"¹ message when done starting up. Catch these and forward to the compositor. This allows the compositor to end the startup sequence that might have been started by another protocol like xdg-activation. We don't handle other messages since we expect the launcher to use a wayland protocol like xdg-activation. While `_NET_STARTUP_ID` helps to associate toplevels with startup-ids this signals the end of the startup sequence. 1) https://specifications.freedesktop.org/startup-notification-spec/startup-notification-latest.txt
2021-08-20xwayland: Allow to retrieve _NET_STARTUP_IDGuido Günther
This is use for startup notifications per startup-notifiation spec https://specifications.freedesktop.org/startup-notification-spec/startup-notification-latest.txt
2021-05-31xwm: implement _NET_CLIENT_LIST_STACKINGTudor Brindus
This property is present on all modern X11 instances. The nonpresence of it requires applications to fall back to XQueryTree-based logic to determine stacking logic (e.g., to determine what surface should get Xdnd events). These code paths are effectively untested nowadays, so this makes it more likely for wlroots to "break" applications. For instance, the XQueryTree fallback path has been broken in Chromium for the last 10 years. It's easy enough to maintain this property, so let's just do it. Fixes #2889.
2021-04-23xwayland: query window PIDs via XResQueryClientIdsAleksei Bavshin
`_NET_WM_PID` is unreliable: it is optional and even if set it may contain PIDs from sandbox namespaces or remote systems. Prefer XRes v1.2 QueryClientIds method which returns PIDs as seen by the Xwayland server.
2021-04-09Remove WLR_HAS_XCB_ERRORSSimon Ser
wlroots' dependency on this library doesn't change the features exposed to compositors. It's purely a wlroots implementation detail. Thus downstream compositors shouldn't really care about it. Introduce an "internal_features" dictionary to store the status of such internal dependencies.
2021-04-06build: use get_variable instead of get_pkgconfig_variableSimon Ser
This fixes the following warning: WARNING: Project targeting '>=0.56.0' but tried to use feature deprecated since '0.56.0': Dependency.get_pkgconfig_variable. use Dependency.get_variable(pkgconfig : ...) instead
2021-03-29xwayland: require xcb-icccmSimon Ser
This dependency is already required by many other widely used X11 programs, such as i3, Qt, and other XWMs. So it should be available on most systems. X11 support can be pretty broken without xcb-icccm, with focus issues for instance. Let's just remove this --please-break-my-desktop footgun option.
2021-03-03xwayland: use -listenfd if availableSimon Ser
Xwayland's -listen option was deprecated in [1] in favor of -listenfd. [1]: https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/593
2021-03-03xwayland: check executable exists on initSimon Ser
Instead of walking PATH like a previous proposal [1], this one checks that the Xwayland path specified in the pkg-config file exists. I think this is a reasonable compromise: - Users that don't have Xwayland installed system-wide won't get a bogus DISPLAY env variable set up. - Users that have WLR_XWAYLAND set won't be affected by this check. - Users that have Xwayland installed system-wide and a different Xwayland in their PATH still get their custom Xwayland. - Users that don't have Xwayland installed system-wide but have it somewhere else in PATH are left out. But this is pretty niche, and they can just set WLR_XWAYLAND. [1]: https://github.com/swaywm/wlroots/pull/2314
2021-02-05xwayland/xwm: make atom_map constManuel Stoeckl
2021-02-04xwayland/selection: use one target window per selectionTudor Brindus
Previously, the clipboard and primary selections shared the same window. This was racey, and could have led to pasting failures. On xfixes selection owner change notification, the logic for requesting the supported mimetypes of the new owner's selection looks like: xcb_convert_selection( xwm->xcb_conn, selection->window, selection->atom, xwm->atoms[TARGETS], xwm->atoms[WL_SELECTION], selection->timestamp ); This means ask the selection owner to write its TARGETS for the `selection->atom` selection (one of PRIMARY, CLIPBOARD, DND_SELECTION) to `selection->window`'s WL_SELECTION atom. However, `selection->window` is shared for both PRIMARY and CLIPBOARD selections, and WL_SELECTION is used as the target atom in both cases. So, there's a race when both selections change at the same time. The CLIPBOARD selection might support mimetypes {A, B, C}, and the PRIMARY only {A, B}. If the ConvertSelection requests/responses "cross on the wire", so to speak, wlroots can end up believing that the PRIMARY selection also supports C. A Wayland client may then ask for the PRIMARY selection in C format, which will fail with "convert selection failed". This commit fixes this by using a separate window for PRIMARY and CLIPBOARD target requests, so that WL_SELECTION can be used as the target atom in both cases.
2021-02-04xwayland/selection: use one X11 window per incoming transferTudor Brindus
This commit introduces logic for using a new X11 window for each incoming transfer, rather than having a global window for each selection source. This eliminates a whole class of bugs involving multiple concurrent incoming transfers. For now, we retain the outgoing transfer queue, and the selection source-specific windows to support it. Source-specific windows are no longer used in the incoming path, and will be removed in a future PR. Refs #1497.
2021-01-31xwayland/selection: make xwm_selection_init take a wlr_xwm_selection *Tudor Brindus
This makes it consistent with xwm_selection_finish.
2021-01-31xwayland/selection: introduce `xwm_selection_transfer_init`Tudor Brindus
Currently, all this does is initialize `wl_client_fd` to -1, so that comparisons with 0 are meaningful.
2021-01-31xwayland/selection: make xwm_selection_finish take a wlr_xwm_selection *Tudor Brindus
Previously it took a wlr_xwm *, which was a bit surprising in that it freed members of wlr_xwm *, not just its respective selections.
2021-01-31xwayland/selection: destroy all selections on Xwayland restartTudor Brindus
Previously, Xwayland could restart, and we'd get events for transfers pointing to the previous (now freed) xwm instance. This led to use-after-free segfaults. Closes #2565.
2021-01-29xwayland/selection: refactor remaining incremental transfer codeTudor Brindus
2021-01-29xwayland/selection: extract out property requestsTudor Brindus
Apart from reducing duplication, this has the positive side-effect of allowing all deallocs to use `xwm_selection_transfer_destroy_property_reply`, as opposed to the latter and a mix of ad-hoc `free`s.
2021-01-27xwayland: drop unused enum net_wm_state_actionSimon Ser
2021-01-25xwayland/selection: rename Wayland-facing data and helpersTudor Brindus
Previously, wlr_xwm_selection_transfer.source_fd meant: - the source of data in a Wayland -> X11 copy (good) - the destination of data in a X11 -> Wayland copy (confusing) This made reading through xwayland/selection/incoming.c difficult: in many places, "source" actually means "destination".
2020-07-30xwayland: do not allow apps to change focus after wlroots requestIlia Bozhinov
2020-07-27xwm: Set _NET_WM_STATE_FOCUSED property for the focused surfaceScott Moreau
Certain clients require this property to be set for expected behavior. Most notably, steam client CSD maximize button no longer worked after unmaximizing once, unless the state was changed by another method. The state is unset whenever another surface gains focus.
2020-07-21xwm: add support for xwayland minimizeTobias Langendorf
2020-07-03xwm: end transfers when the requestor is destroyedJohn Chadwick
This improves the failure cases when incremental transfers fail to complete successfully for one reason or another.
2020-05-19xwayland: split serverSimon Ser
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.
2020-03-06xwayland: remove underscore prefix from atom namesSimon Ser
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).
2020-03-06xwayland: remove duplicate _NET_WM_NAME entrySimon Ser
2020-03-06xwayland: use explicit indexes when initializing atom_mapSimon Ser
It's very easy to break the mapping between the atom_name enum and the atom_map array. Use explicit indexes to prevent issues.
2019-02-15xwm: Add _NET_CLIENT_LIST supportUli Schlachter
Fixes: https://github.com/swaywm/wlroots/issues/1469 Signed-off-by: Uli Schlachter <psychon@znc.in>
2019-01-24data-device, primary-selection: add request_set_selectionemersion
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
2018-11-29primary-selection: introduce wlr_primary_selection_sourceemersion
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
2018-11-23Rename wlr_primary_selection to wlr_gtk_primary_selectionemersion
2018-11-12Use #if instead of #ifdef for wlroots config dataemersion
This prevents some annoying issues when e.g. not including wlr/config.h or making a typo in the guard name.
2018-10-27xwayland: fix typo to enable transparencyemersion
We spent literally hours trying to debug this. Turns out it's a typo. Kill me.