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Issue 2119963002: Move mus to //services/ui (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: . Created 4 years, 5 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 module mus.mojom;
6
7 import "ui/events/devices/mojo/input_devices.mojom";
8
9 // Receives updates about changes to input-devices. See InputDeviceServer for
10 // the expected behaviour.
11 interface InputDeviceObserverMojo {
12 // Is called when the list of keyboards changes.
13 OnKeyboardDeviceConfigurationChanged(array<ui.mojom.InputDevice> devices);
14
15 // Is called when the list of touchscreens changes.
16 OnTouchscreenDeviceConfigurationChanged(
17 array<ui.mojom.TouchscreenDevice> devices);
18
19 // Is called when the list of mice changes.
20 OnMouseDeviceConfigurationChanged(array<ui.mojom.InputDevice> devices);
21
22 // Is called when the list of touchpads changes.
23 OnTouchpadDeviceConfigurationChanged(array<ui.mojom.InputDevice> devices);
24
25 // Is called once all of the input-device lists are available. This will
26 // always be the first call that an observer receives.
27 OnDeviceListsComplete(
28 array<ui.mojom.InputDevice> keyboard_devices,
29 array<ui.mojom.TouchscreenDevice> touchscreen_devices,
30 array<ui.mojom.InputDevice> mouse_devices,
31 array<ui.mojom.InputDevice> touchpad_devices);
32 };
33
34 // Sends updates about input-devices to observers.
35 interface InputDeviceServer {
36 // Adds an InputDeviceObserverMojo in another process as an observer to get
37 // notified of changes to input-devices over Mojo IPC. If all input-device
38 // lists are complete when a new observer connects, the implementation will
39 // immediately call OnDeviceListsComplete() with the input-device lists. If
40 // not, the implementation will wait until all input-device lists are complete
41 // then call OnDeviceListsComplete() for all connected observers.
42 AddObserver(InputDeviceObserverMojo observer);
43 };
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