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2021-02-16linux-dmabuf: no buffer errors on device disappearancePekka Paalanen
This was prompted by the discussion from https://lists.freedesktop.org/archives/dri-devel/2020-May/266611.html which is not the final wording. When a DRM device is hot-unplugged, particularly if it is the Wayland compositor's compositing GPU, EGL may start returning errors from trying to use the client's dmabuf. Or, if the client is rendering on another GPU which gets hot-unplugged, the dmabuf the compositor already has may start failing. Hot-unplug is an abrupt global action, and there is no way a client or a compositor could ensure they clean up before things start failing. It is not the client's fault, so the client should not get disconnected if already existing wl_buffer objects start failing. This patch add the wording to the protocol to this effect. The intention is that the compositor replaces the failed buffers with some placeholder content. There is no way this could be glitch-free. In its own pace the client should discover the DRM device is gone, clean up, and perhaps use something else. How exactly that should happen depends on the rendering API the client is using. This is a tiny step towards making DRM device hot-unplug not crash applications that wish to handle the unplug gracefully. Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2021-01-05text-input: Add enum attributes to various argumentsonox
Signed-off-by: onox <denkpadje@gmail.com>
2021-01-05fullscreen-shell: Add enum attributes to various argumentsonox
Signed-off-by: onox <denkpadje@gmail.com>
2021-01-05linux-dmabuf: Add enum attribute to 'flags'onox
Signed-off-by: onox <denkpadje@gmail.com>
2021-01-03pointer-constraints: Add enum attribute to 'lifetime'onox
Signed-off-by: onox <denkpadje@gmail.com>
2020-11-03text-input: document behavior regarding multiple text-inputsBhushan Shah
Currently protocol does not specify what should happen if multiple text-inputs are created by same client, which is why this is more or less undefined behavior currently in compositor implementations. If client has created more than one text-input objects and surface owned by the client is focused, then compositor must send enter event to all text-input objects, in case of enable request however only one text-input must be enabled per client per seat. Signed-off-by: Bhushan Shah <bshah@kde.org>
2020-06-19Use correct indefinite article before "xdg"Vlad Zahorodnii
Since the abbreviation "XDG" starts with a vowel sound, the correct article is "an." Signed-off-by: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
2019-07-25xdg-output: make xdg_output.description mutableSimon Ser
The output description is a human-readable text describing the output. Unlike the name which uniquely identifies the output, it's intended to be displayed to the user. It might be desirable for a compositor to update an output's description. For instance, when only one output is plugged in, it's not necessary to dump make, model, serial and connector to the description, something like "Dell U2717D" is enough. However when two identical outputs are plugged in it's necessary to add e.g. the connector type to tell them apart ("Dell U2717D on HDMI"). See [1] for a discussion about this. This commit bumps xdg_output's version to allow compositors to update the property. [1]: https://github.com/swaywm/wlroots/issues/1623 Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Olivier Fourdan <ofourdan@redhat.com>
2019-07-17pointer-gestures: add a release requestSimon Ser
This allows clients to destroy a gesture object before they disconnect. The request isn't named "destroy", as this would conflict with wayland-scanner's auto-generated destructor (which just destroys the client-side object without sending any request). Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2019-07-17xdg-output: deprecate the xdg_output.done eventSimon Ser
This commit makes it so a wl_output.done event is guaranteed to be sent with a xdg_output.done event. This protocol change has been discussed in a recent xorg-devel discussions [1]. First let's recap why a change is needed: Xwayland listens to both wl_output and xdg_output changes. When an output's properties change, Xwayland expects to receive both a wl_output.done event and an xdg_output.done event. If that's not the case, Xwayland doesn't update its state (so old state is still exposed to X11 clients). Most of the time, both objects will be updated at the same time (e.g. the current mode is changed, so both wl_output.mode and xdg_output.logical_size are sent) so this won't be an issue. However in some situations only one of wl_output or xdg_output changes. For instance: - The mode is changed at the same time as the scale, resulting in the same logical_size. - The compositor doesn't expose the outputs' position via wl_output, so whenever the position changes only xdg_output is updated. Both KDE [2] and wlroots [3] have experienced this issue. For this reason, I'd like to update the xdg-output protocol to make it mandatory to always send a wl_output.done event after xdg_output changes. This effectively makes wl_output.done atomically apply all output state (including the state of add-on objects like xdg_output). This approach is pretty similar to wl_surface.commit: this request will atomically apply surface state including the state of e.g. the xdg_surface object tied to the wl_surface. To update the protocol to reflect this new requirement we can either: - **Bump xdg_output version**. The current protocol doesn't specify that wl_output.done must be sent, adding this new requirement would be a breaking change. We need to fix Xwayland for the current xdg_output version (maybe make it non-atomic for the current version, atomic for the new one?). Should we deprecate xdg_output.done in the new version? - **Don't bump xdg_output version**. This clarifies what is expected in practice by Xwayland, a major xdg_output consumer, and what is currently implemented by all compositors. There's one issue with the "don't bump" approach: indeed in practice compositors always send wl_output.done and xdg_output.done in pairs, however the ordering between those two events is not guaranteed. This means some compositors might send this sequence: wl_output.geometry(…) wl_output.done() xdg_output.logical_position(…) xdg_output.done() In this case the wl_output.done event fails to atomically apply the xdg_output state. For this reason, I think bumping the version is a better approach. This commit also deprecates xdg_output.done, which doesn't have any purpose anymore. [1]: https://lists.x.org/archives/xorg-devel/2019-April/058148.html [2]: https://phabricator.kde.org/D19253 [3]: https://github.com/swaywm/sway/issues/4064 Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2019-05-02linux-dmabuf: clarify DRM_FORMAT_MOD_INVALIDChia-I Wu
DRM_FORMAT_MOD_INVALID means to derive the modifier from the dmabuf. It provides legacy support and makes it easier to replace wl_drm. v3: DRM_FORMAT_MOD_INVALID must be advertised to be supported (which requires a version bump) v4: no version bump, but a note for now Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com> Reviewed-by: Simon Ser <contact@emersion.fr> Reviewed-by: Daniel Stone <daniels@collabora.com>
2018-12-14linux-explicit-synchronization: Clarify implicit synchronization guarantees ↵Alexandros Frantzis
of release events Clarify that after zwp_buffer_release_v1 events, otherwise unused buffers can be reused without any additional implicit synchronization. This is in contrast to wl_buffer.release, which doesn't guarantee that implicit synchronization is not required to safely use a buffer after the event is received. Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2018-12-14linux-explicit-synchronization: Warn about using the protocol while using ↵Alexandros Frantzis
graphics APIs Graphics APIs are expected to use this protocol under the hood, and since there can only be one user of explicit synchronization per surface, warn about using the protocol directly in such cases. Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2018-12-14linux-explicit-synchronization: Allow fences with opaque EGL buffersAlexandros Frantzis
Add opaque EGL buffers to the supported buffer types for use with the explicit synchronization protocol. Opaque EGL buffers rely on the same EGL implementation in both the compositor and clients, which makes it straightforward to manage client expectations about fence support for such buffers. Also make it clearer that implementations are free to support other buffer types beyond the required ones. Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2018-11-12unstable: add primary-selection protocolemersion
This primary selection is similar in spirit to the eponimous in X11, allowing a quick "select text + middle click" shortcut to copying and pasting. It's otherwise very similar to its Wayland counterpart, and explicitly made consistent with it. Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Carlos Garnacho <carlosg@gnome.org>
2018-11-12Add zwp_linux_explicit_synchronization_v1Alexandros Frantzis
This protocol enables explicit synchronization of asynchronous graphics operations on buffers on a per-commit basis. Support is currently limited to dmabuf buffers and dma_fence fence FDs. Explicit synchronization provides a more versatile notification mechanism for buffer readiness and availability, and can be used to improve efficiency by integrating with related functionality in display and graphics APIs. This protocol is also useful in ChromeOS ARC++ (running Android apps inside ChromeOS, using Wayland as the communication protocol), where it can enable integration of the ChromeOS compositor with the explicit synchronization mechanisms of the Android display subsystem. Finally, the per-commit nature of the release events provided by this protocol potentially offers a solution to a deficiency of the wl_buffer.release event (see https://gitlab.freedesktop.org/wayland/wayland/issues/46). Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com> Reviewed-by: Simon Ser <contact@emersion.fr> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Daniel Stone <daniels@collabora.com> [Pekka: dropped Reveman from maintainers] Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
2018-07-31fullscreen-shell: Add missing license tagJohan Klokkhammer Helsing
Although it would probably default to the license at the root of the repository anyway, it's best to be explicit about it, and also be consistent with the other extensions. The copyright holders have been assembled from git history and the README. Signed-off-by: Johan Klokkhammer Helsing <johan.helsing@qt.io> Acked-by: Jason Ekstrand <jason@jlekstrand.net>
2018-07-30text-input: Add v3 of the text-input protocolCarlos Garnacho
This new protocol description is an evolution of v2. - All pre-edit text styling is gone. - Pre-edit cursor can span characters. - No events regarding input panel (OSK) state nor covered rectangle. Compositors are still free to handle situations where the keyboard focus rectangle is covered by the input panel. - No set_preferred_language request for clients. - There is no event to send keysyms. Compositors can use wl_keyboard interface instead. - All state is double-buffered, with specified defaults. - The compositor can be notified about external changes to the state. - The client can detect outdated requests. Signed-off-by: Dorota Czaplejewicz <dorota.czaplejewicz@puri.sm> Signed-off-by: Carlos Garnacho <carlosg@gnome.org> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Simon Ser <contact@emersion.fr>
2018-07-16xdg-output: add a transform example for the logical sizeSimon Ser
Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2018-07-04unstable: add xdg-decoration protocolSimon Ser
This adds a new protocol to negotiate server-side rendering of window decorations for xdg-toplevels. This allows compositors that want to draw decorations themselves to send their preference to clients, and clients that prefer server-side decorations to request them. This is inspired by a protocol from KDE [1] which has been implemented in KDE and Sway and was submitted for consideration in 2017 [2]. This patch provides an updated protocol with those concerns taken into account. Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Drew DeVault <sir@cmpwn.com> Reviewed-by: David Edmundson <davidedmundson@kde.org> Reviewed-by: Eike Hein <hein@kde.org> Reviewed-by: Alan Griffiths <alan.griffiths@canonical.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> [1] https://github.com/KDE/kwayland/blob/master/src/client/protocols/server-decoration.xml [2] https://lists.freedesktop.org/archives/wayland-devel/2017-October/035564.html
2018-05-03xdg-output: Add name and description eventsDrew DeVault
This adds two events to the protocol. The goal is to allow clients to give the user the ability to select outputs with the same names the compositor uses and to identify outputs consistently across sessions. The output name is a short and stiff identifier with strict limits on permitted characters, which is suitable for storing in config files, command line arguments, etc. A warmer "description" event is also provided to (optionally) provide a more human readable name, and has much broader restrictions on its form. Signed-off-by: Drew DeVault <sir@cmpwn.com> Reviewed-by: Simon Ser <contact@emersion.fr> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> [Jonas: Fixed formatting and commit subject] Signed-off-by: Jonas Ådahl <jadahl@gmail.com>
2018-01-19unstable: Add input-timestamps protocolAlexandros Frantzis
wl_pointer, wl_keyboard and wl_touch events currently use a 32-bit timestamp with millisecond resolution. In some cases, notably latency measurements, this resolution is too coarse to be useful. This protocol provides additional high-resolution timestamps events, which are emitted before the corresponding input event. Each timestamp event contains a high-resolution, and ideally higher-accuracy, version of the 'time' argument of the first subsequent supported input event. Clients that care about high-resolution timestamps just need to keep track of the last timestamp event they receive and associate it with the next supported input event that arrives. Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Acked-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-10-11xdg-foreign-v2: Rename export and import callsMarco Martin
As export is a reserved keyword in C++, in order for the output generated by wayland_scanner to compile correctly rename export to export_toplevel and import to import_toplevel this needs a new protocol version as is an incompatible change [jadahl: Fix various documentation issues] Signed-off-by: Marco Martin <notmart@gmail.com> Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2017-09-26Add a new version of the xdg-foreign protocolMarco Martin
Some methods will be renamed, so we need a new, not retrocompatible protocol. Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2017-07-31Add xdg-output protocolOlivier Fourdan
This protocol aims at describing outputs in way which is more in line with the concept of an output on desktop oriented systems. Some information are more specific to the concept of an output for a desktop oriented system and may not make sense in other applications, such as IVI systems for example. The goal is to gradually move the desktop specific concepts out of the core wl_output protocol. For now it just features the position and logical size which describe the output position and size in the global compositor space. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
2017-07-11Add keyboard shortcuts inhibitorOlivier Fourdan
This adds a new protocol to let Wayland clients specify that they want all keyboard events to be sent to the client, regardless of the compositor own shortcuts. This protocol can be used for virtual machine and remote connection viewers which require to pass all keyboard shortcuts to the hosted or remote system instead of being caught up by the compositor locally. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2017-07-11Introduce keyboard grabbing protocol for XwaylandOlivier Fourdan
This patch introduces a new protocol for grabbing the keyboard from Xwayland. This is needed for X11 applications that map an override redirect window (thus not focused by the window manager) and issue an active grab on the keyboard to capture all keyboard events. Signed-off-by: Olivier Fourdan <ofourdan@redhat.com> Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2017-05-20linux-dmabuf: Bump main protocol versionDaniel Stone
Unfortunately this hunk fell out during a rebase. Sorry! Signed-off-by: Daniel Stone <daniels@collabora.com>
2017-05-19linux-dmabuf: advertise format modifiers with modifier eventVarad Gautam
advertise the supported fourcc format modifiers along with supported formats to the client. the 'modifier' event introduced here is intended to replace the 'format' event from zwp_linux_dmabuf_v1 version 1. bump zwp_linux_dmabuf_v1, zwp_linux_buffer_params_v1 interface versions to 3. v2: specify request name in event description for clarity (Yong Bakos) v3: grammar fixup (Yong Bakos) v4: add deprecation warning against 'format' event usage (pq) Signed-off-by: Varad Gautam <varad.gautam@collabora.com> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-05-19linux-dmabuf: add immediate dmabuf import pathVarad Gautam
provide a mechanism that allows clients to import the added dmabufs and immediately use the newly created wl_buffers without waiting on an event. this is useful to clients that are sure of their import request succeeding, and wish to avoid the wl_buffer communication roundtrip. bump zwp_linux_dmabuf_v1, zwp_linux_buffer_params_v1 interface versions. v2: specify using incorrectly imported dmabufs as undefined behavior instead of sending success/failure events. (pq, daniels) v3: preserve the optional protocol error added in v2 and explicitly state the outcome of import success or failure (pq) v4: clarify create_immed failure cases and error codes (pq) Signed-off-by: Varad Gautam <varad.gautam@collabora.com> Reviewed-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk> Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-27linux-dmabuf-unstable: Use standard copyright noticeYong Bakos
Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
2017-01-17xdg-shell: require popups to intersect with or be adjacent to parent surfacesMike Blumenkrantz
some restrictions must be placed on this or else it becomes legal for the compositor to place popups in unexpected locations Signed-off-by: Mike Blumenkrantz <zmike@osg.samsung.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-11-21linux-dmabuf: clarify format event descriptionVarad Gautam
clearly state the request name in format event to avoid abmiguous interpretation between 'zwp_linux_buffer_params_v1::create' and 'zwp_linux_dmabuf_v1::create_params' requests. v2: grammar fixup (Yong Bakos) Signed-off-by: Varad Gautam <varad.gautam@collabora.com> Suggested-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21(multiple): Remove inconsistent line breaksYong Bakos
Enum entries and message arguments are sometimes preceded by a blank line, but often aren't. Standardize the format of the protocol specification by removing blank lines preceding a list of message arguments and enum entries. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-11-21idle-inhibit: Lead with a verb in request descriptionBryce Harrington
Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Daniel Stone <daniels@collabora.com>
2016-09-16input-method: Lead with a verb in request descriptionsBryce Harrington
Make all the descriptions consistent by starting the description with a simple verb (set instead of sets, etc.) Add or rework a few of the existing descriptions to fit this form. Signed-off-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-09-14input-method: Correct grammarBryce Harrington
These should all be pretty straightforward; there are no behavioral changes. Signed-off-by: Bryce Harrington <bryce@bryceharrington.org> Reviewed-by: Yong Bakos <ybakos@humanoriented.com>
2016-08-30xdg-shell: Correct grammarYong Bakos
Adjust minor grammar issues, for clarity. This patch cherry-picks some relevant changes from an earlier series, patches 3 to 5. See: https://lists.freedesktop.org/archives/wayland-devel/2016-April/028078.html Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-08-30text-input: Correct grammarYong Bakos
Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-08-30text-input: Rename text-input to text_inputYong Bakos
Interface names are lower_snake_case, and corresponding descriptions should match, for accuracy and clarity. This renaming only affects description text, to follow the convention that exists elswhere in this protocol document and in other protocol docs, when referring to interface names. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-08-30text-input: Fix indentation and paragraph whitespaceYong Bakos
Replace the tab indentation of the MIT license with appropriate spaces. Add one missing line break between two description paragraphs. Adjust two line breaks to keep descriptions under 80 chars / line. Signed-off-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com> Reviewed-by: Jonas Ådahl <jadahl@gmail.com>
2016-08-15xdg-shell: Add resize_x/y constraint adjustment to positionerJonas Ådahl
In order to get feedback of available space where a client can create its popup, let it create requset that its popup rectangle being resized would it not fit the within the work area. This adds two new constraint adjustment values to the adjustment enum, and dimension parameters to the xdg_popup.configure event. The existing constraint adjustment actions take precedence, and resizing will only be triggered if all other adjustments requested didn't manage to make the popup rectangle fully visible. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15xdg-shell: Drop desktop environment specific state allocationsJonas Ådahl
Instead of allocating state ranges that desktop environments can use as they want, let them introduce their own protocol and their own enums. If such desktop environment protocols need the configure/ack_configure semantics, they can design their protocols to extend xdg_surface, and make their private configure events a latched state tied to xdg_surface.configure. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Acked-by: Quentin Glidic <sardemff7+git@sardemff7.net> Acked-by: Bryce Harrington <bryce@osg.samsung.com>
2016-08-15xdg-shell: Clarify focus semantics for popup grabsJonas Ådahl
Make it clearer what the focus semantics are during a popup grab. In short, when a grabbing popup is mapped, the top most popup will always have keyboard focus, while pointer and touch focus works just as normal except that only surfaces from the grabbing client will receive pointer and touch focus. This patch doesn't really change any semantics but rather clarifies what was ambiguous before. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com>
2016-08-15xdg-shell: Introduce xdg_positionerJonas Ådahl
xdg_positioner is a method for declarative positioning of child surfaces (currently only xdg_popup surfaces). A client creates a description of a positioning logic using the xdg_positioner interface. The xdg_positioner object is then used when creating a xdg_popup for describing how the child surface should be positioned in relation to the parent surface. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Signed-off-by: Mike Blumenkrantz <zmike@samsung.com> Acked-by: Yong Bakos <ybakos@humanoriented.com> Acked-by: Quentin Glidic <sardemff7+git@sardemff7.net> Reviewed-by: Bryce Harrington <bryce@osg.samsung.com>
2016-08-15xdg-shell: Make xdg_popup non-grabbing by defaultJonas Ådahl
Turn xdg_popup into plain temporary child surfaces without any grabbing or mapping order requirements by default. In order to create grabbing popup chains, a new request 'grab' is introduced which enables more or less the same semantics and requirements as xdg_popup previously had related to grabbing, stacking and mapping order. This enables using xdg_popup for creating tooltips and other user interface elements that does not want to take an explicit grab. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Signed-off-by: Mike Blumenkrantz <zmike@samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Acked-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15xdg-shell: Make get_popup take a xdg_surface instead of wl_surfaceJonas Ådahl
The reason for using wl_surface before was that xdg_popup and xdg_surface (now xdg_toplevel) had no common interface other than wl_surface, but since xdg_surface is now the base interface, lets use that. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Benoit Gschwind <gschwind@gnu-log.net> Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15xdg-shell: Improve error enum formatting someJonas Ådahl
The long lines stood out, break them by putting the summary on its own line. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com> Reviewed-by: Benoit Gschwind <gschwind@gnu-log.net> Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15xdg-shell: Add error codes for invalid surface stateJonas Ådahl
Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Acked-by: Quentin Glidic <sardemff7+git@sardemff7.net>
2016-08-15xdg-shell: Put xdg_shell events after requestsJonas Ådahl
It makes the structure consistent with most other protocols and provides a clear separation between what is done by the server and what is done by the client. Signed-off-by: Jonas Ådahl <jadahl@gmail.com> Reviewed-by: Yong Bakos <ybakos@humanoriented.com> Reviewed-by: Mike Blumenkrantz <zmike@osg.samsung.com> Reviewed-by: Quentin Glidic <sardemff7+git@sardemff7.net>