naiveproxy/ash/public/interfaces/cast_config.mojom
2018-02-02 05:49:39 -05:00

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// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
module ash.mojom;
// The type of icon the sink is associated with. These values match
// media_router::SinkIconType.
enum SinkIconType {
CAST = 0,
CAST_AUDIO_GROUP = 1,
CAST_AUDIO = 2,
MEETING = 3,
HANGOUT = 4,
EDUCATION = 5,
GENERIC = 6
};
struct CastSink {
string id;
string name;
string domain;
// Icon which describes the type of sink media is being routed to.
SinkIconType sink_icon_type = SinkIconType.GENERIC;
};
enum ContentSource {
UNKNOWN,
TAB,
DESKTOP
};
struct CastRoute {
string id;
string title;
// Is the activity source this computer? ie, are we mirroring the display?
bool is_local_source = false;
// What is source of the content? For example, we could be DIAL casting a
// tab or mirroring the entire desktop.
ContentSource content_source = ContentSource.UNKNOWN;
};
struct SinkAndRoute {
CastSink sink;
CastRoute route;
};
// Allows clients (e.g. Chrome browser) to interface with the cast item in the
// system tray.
interface CastConfig {
// Sets the client interface. This client interface will receive commands from
// ash and provide OnDevicesUpdated() calls.
SetClient(associated CastConfigClient client);
// Invoked whenever there is new sink or route information available.
OnDevicesUpdated(array<SinkAndRoute> device);
};
// This delegate allows the UI code in ash, e.g. |TrayCastDetailedView|,
// to access the cast system.
//
// TODO(erg): Eventually, this should no longer be exported by chrome, but
// should be exported by a separate cast service.
interface CastConfigClient {
// Request fresh data from the backend. When the data is available, all
// registered observers will get called.
RequestDeviceRefresh();
// Initiate a casting session to |sink|.
CastToSink(CastSink sink);
// A user-initiated request to stop the given cast session.
StopCasting(CastRoute route);
};