Commit Graph

18 Commits

Author SHA1 Message Date
Pascal Nowack
a2a4067e07 screencast: Add ability to stop streams
When a stream is destroyed by a consumer, mutter won't be able to
recognize that.
For mutter, the stream just paused, but did not disconnect, because the
connection state of a PipeWire stream only represents, whether the
respective PipeWire context is connected to PipeWire.
In addition to that, it may be the case, that the stream consumer just
recreates the stream.
So even if mutter would be able to know, when the stream consumer
destroyed a stream, but not the whole screencast or remote-desktop
session, then mutter would not know, whether the stream will be resumed
eventually or not.

So, add an explicit API call to the screencast interface to stop a
stream.
For virtual streams, this also means, that the respective virtual
monitor is destroyed.

Closes: https://gitlab.gnome.org/GNOME/mutter/-/issues/2889
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3307>
2023-11-30 12:22:59 +01:00
Jonas Ådahl
2eda81aadf remote-desktop/session: Limit device type access when using libei
The portal could limit access to certain device types, but this was not
forwarded to the EIS context. Add a way to do this, and make use of it.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/3228>
2023-09-01 10:43:26 +00:00
Olivier Fourdan
6d0b682d98 remote-desktop/eis: Add support for ConnectToEIS.
Remote desktop version 2 added a new method ConnectToEIS .

ConnectToEIS allows clients to requests a file descriptor from the
compositor which can then be used directly from libei.

Once established, the communication between compositor and application
is direct, without the need to go through the portal process(es).

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
2023-07-14 22:23:45 +00:00
Jonas Ådahl
2fb3bdf774 input-capture: Hook up capturing of events to active session
This adds the actual input capturing rerouting that takes events and
first hands them to the input capture session, would it be active.
Events are right now not actually processed in any way, but will
eventually be passed to a libei client using libeis.

A key binding for allowing cancelling the capture session is added
(defaults to <Super><Shift>Escape) to avoid getting stuck in case the client
doesn't even terminate the session.

The added test case makes sure that the pointer moves again after
pressing the keybinding.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
2023-07-14 22:23:45 +00:00
Jonas Ådahl
2a8c11d69b input-capture: Add D-Bus method to clear barriers
This will be needed by the portal backend.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
2023-07-14 22:23:45 +00:00
Jonas Ådahl
a8b013b006 Add beginning of input capture API
This API aims to provide a way for users to capture input devices under
certain conditions, for example when a pointer crosses a specified
barrier.

So far only part of the API is implemented, specifially the session
management as well as zone advertisement, where a zone refers to a
region in the compositor which edges will eventually be made available
for barrier placement.

So far the remote access handle is created while the session is enable,
despite the input capturing isn't actually active yet. This will change
in the future once it can actually become active.

v2: Remove absolute/relative pointer, keep only pointer (ofourdan)

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2628>
2023-07-14 22:23:45 +00:00
Jonas Ådahl
74fcdb9a62 Introduce the 'service channel' D-Bus service
The service channel D-Bus interface aims to be a "back door" for
services that needs special casing in Mutter, e.g. have custom private
protocols only meant to be used by that particular service.

There are currently no special casing implemented; only the basic
service channel infrastructure is added. There is a single method on the
interface, that is meant to eventually be used by
xdg-desktop-portal-gnome to open a Wayland connection with a private
protocol needed for the portal backend's rather special window
management needs.

The service channel Wayland client works by allowing one instance of
each "type", where each time needs to be defined to work in parallel. If
a new service client connects, the old one will be disconnected.

MetaWaylandClient's are used to manage the service clients, and are
assigned the service client type.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2810>
2023-02-13 15:34:24 +00:00
Carlos Garnacho
7a1beb817d backends: Expose InputMapping D-Bus path to determine tablet mapping
Currently, the peripheral "output" setting will be unset if Mutter is
deciding automatically the mapped output of a tablet device. In that
case, gnome-control-center will have a hard time figuring out itself
the better output to show the tablet calibration UI, unless it's hand
held by Mutter.

Add this private D-Bus interface so that gnome-control-center can look
up the output as determined by Mutter to bring the missing harmony
between both. This interface consists of a simple method to get the
mapped output for a input device node.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2605>
2022-09-02 18:34:36 +00:00
Jonas Ådahl
b3fa4a6cd8 color-manager: Add API to set brightness
It uses the org.gnome.SettingsDaemon.Power.Screen D-Bus API. Currently
brightness set if the proxy is not ready are ignored; whether the
brightness value should be cached and set once it appears or whether
color profiles should be reapplied is yet to be decided.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2165>
2022-09-01 17:52:01 +02:00
Jonas Ådahl
43cd70089e color-manager: Set up a D-Bus proxy to org.gnome.SettingsDaemon.Color
gsd-color provides this API, which exposes details about the night light
state. Currently, gsd-color also turns this state into CRTC gamma
changes, but this will eventually change, and this is a preparation for
this.

The proxy isn't yet used for anything.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2164>
2022-09-01 16:54:04 +02:00
Salman Malik
e2d4da8562 screen-cast-stream: Embed the wayland output name to streams
If a screencast session is screencasting from multiple monitors,
it is not possible to distinguish which stream (or PipeWire stream
node id) belongs to which connected monitor (such information may be useful
to the caller e.g. caller might want to embed the stream in a window
and name it after the monitor connector, for example). This change adds
optional metadata for monitor streams to also return the wayland output
name with the stream.

Ideally, this metadata should equip the caller to get more information about
display from the following Wayland interfaces:

https://wayland.freedesktop.org/docs/html/apa.html#protocol-spec-wl_output
https://wayland.app/protocols/xdg-output-unstable-v1

Related:
- https://github.com/flatpak/xdg-desktop-portal/pull/832
- https://gitlab.gnome.org/GNOME/xdg-desktop-portal-gnome/-/merge_requests/48

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2540>
2022-08-15 17:01:27 +00:00
Jonas Ådahl
8fdb80a718 monitor-manager: Add NightLightSupported property to DisplayConfig
This checks whether it's possible to set a CRTC GAMMA_LUT, which is what
is necessary to implement night light.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2310>
2022-05-17 08:42:25 +00:00
Jonas Ådahl
b49421d8e8 monitor-config-store: Allow changing D-Bus configuration policy
Adding a <dbus/> element containing a boolean (yes/no) determines
whether org.gnome.Mutter.DisplayConfig ApplyMonitorsConfig will be
callable. The state is also introspectable via the
ApplyMonitorsConfigAllowed property on the same interface.

For example

    <monitors version="2">
      <policy>
        <dbus>no</dbus>
      </policy>
    </monitors>

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2030>
2022-01-25 16:25:48 +00:00
Pascal Nowack
ecd45d28ac remote-desktop: Unify codestyle in API
The code style in the remote-desktop API is currently a mess.
While, the overall code style in mutter and gnome-remote-desktop is to
use spaces as tabulator, the remote-desktop API is mixed with both
spaces as tabulators and actual tabulators.
In addition to that, the code style in the XDG desktop portal APIs uses
spaces as tabulators as well.

To unify the code style, replace all actual tabulators with spaces.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2255>
2022-01-25 10:49:12 +00:00
Pascal Nowack
cff95d4932 screencast: Unify codestyle in API
The code style in the screencast API is currently a mess.
While, the overall code style in mutter and gnome-remote-desktop is to
use spaces as tabulator, the remote-desktop API is mixed with both
spaces as tabulators and actual tabulators.
In addition to that, the code style in the XDG desktop portal APIs uses
spaces as tabulators as well.

To unify the code style, replace all actual tabulators with spaces.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2255>
2022-01-25 10:49:12 +00:00
Marco Trevisan (Treviño)
fd1f6094c9 monitor-manager: Expose the privacy screen state on DBus current state
Expose each monitor state as two booleans, not to expose the whole flags

Related-to: GNOME/gnome-control-center#909
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1952>
2022-01-25 07:31:19 +00:00
Jonas Ådahl
70c6d28fca ScreenCast: Allow recording new streams on active sessions
This is useful if you have a session, and want to "hot-plug" new sources
over time; there is no point in having to create separate sessions for this.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2131>
2021-12-07 19:23:52 +00:00
Jonas Ådahl
3c1f50a85e Move D-Bus interface files to dedicated directory
Place the XML files in data/dbus-interfaces.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2126>
2021-12-07 18:52:29 +00:00