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59 lines
1.6 KiB
Plaintext
59 lines
1.6 KiB
Plaintext
// Copyright 2017 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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module device.mojom;
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// This input_service.mojom defines structs and interfaces for providing
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// information and notifiations about connected/disconnected input/HID
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// devices.
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enum InputDeviceSubsystem {
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SUBSYSTEM_HID = 0,
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SUBSYSTEM_INPUT = 1,
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SUBSYSTEM_UNKNOWN = 2,
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};
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enum InputDeviceType {
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TYPE_BLUETOOTH = 0,
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TYPE_USB = 1,
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TYPE_SERIO = 2,
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TYPE_UNKNOWN = 3,
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};
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struct InputDeviceInfo {
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string id;
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string name;
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InputDeviceSubsystem subsystem;
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InputDeviceType type;
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bool is_accelerometer;
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bool is_joystick;
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bool is_key;
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bool is_keyboard;
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bool is_mouse;
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bool is_tablet;
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bool is_touchpad;
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bool is_touchscreen;
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};
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interface InputDeviceManagerClient {
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// Notifies the client that a device is added.
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InputDeviceAdded(InputDeviceInfo device_info);
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// Notifies the client that a device is removed.
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InputDeviceRemoved(string id);
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};
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interface InputDeviceManager {
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// Returns list of all currently connected input/hid devices and set client
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// to InputDeviceManager. The implementation of InputDeviceManager guarantees
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// the returned callback is always posted earlier than InputDeviceAdded()
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// and InputDeviceRemoved().
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GetDevicesAndSetClient(associated InputDeviceManagerClient client) =>
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(array<InputDeviceInfo> devices);
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// Returns list of all currently connected input/hid devices only.
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GetDevices() => (array<InputDeviceInfo> devices);
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};
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