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// Copyright 2018 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 apps.mojom;
import "chrome/services/app_service/public/mojom/types.mojom";
// An intermediary between M app consumers (e.g. app launcher UI, intent
// pickers) and N app providers (also known as app platforms, e.g. Android
// apps, Linux apps and Web apps). It abstracts over platform-specific
// implementations and allow consumers to issue generic queries (e.g. for an
// app's name and icon) that are satisfied by the appropriate provider.
//
// See chrome/services/app_service/README.md.
interface AppService {
// App Registry methods.
RegisterPublisher(Publisher publisher, AppType app_type);
RegisterSubscriber(Subscriber subscriber, ConnectOptions? opts);
// App Icon Factory methods.
LoadIcon(
AppType app_type,
string app_id,
IconKey icon_key,
IconCompression icon_compression,
int32 size_hint_in_dip,
bool allow_placeholder_icon) => (IconValue icon_value);
// App Runner methods.
Launch(
AppType app_type,
string app_id,
int32 event_flags,
LaunchSource launch_source,
int64 display_id);
SetPermission(
AppType app_type,
string app_id,
Permission permission);
Uninstall(
AppType app_type,
string app_id);
OpenNativeSettings(
AppType app_type,
string app_id);
};
interface Publisher {
// App Registry methods.
Connect(Subscriber subscriber, ConnectOptions? opts);
// App Icon Factory methods.
LoadIcon(
string app_id,
IconKey icon_key,
IconCompression icon_compression,
int32 size_hint_in_dip,
bool allow_placeholder_icon) => (IconValue icon_value);
// App Runner methods.
Launch(
string app_id,
int32 event_flags,
LaunchSource launch_source,
int64 display_id);
SetPermission(
string app_id,
Permission permission);
Uninstall(
string app_id);
OpenNativeSettings(
string app_id);
};
interface Subscriber {
OnApps(array<App> deltas);
// Binds this to the given request (message pipe endpoint), being to Mojo
// interfaces what POSIX's dup is to file descriptors.
//
// See https://groups.google.com/a/chromium.org/d/msg/chromium-mojo/nFhBzGsb5Pg/V7t_8kNRAgAJ
Clone(Subscriber& request);
};
struct ConnectOptions {
// TODO: some way to represent l10n info such as the UI language.
};
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