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// Copyright 2015 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 arc;
// Duplicates ui::ScaleFactor enum in order to be accessible on Android side.
enum ScaleFactor {
SCALE_FACTOR_NONE = 0,
SCALE_FACTOR_100P,
SCALE_FACTOR_125P,
SCALE_FACTOR_133P,
SCALE_FACTOR_140P,
SCALE_FACTOR_150P,
SCALE_FACTOR_180P,
SCALE_FACTOR_200P,
SCALE_FACTOR_250P,
SCALE_FACTOR_300P,
NUM_SCALE_FACTORS
};
// Describes ARC app.
struct AppInfo {
string name;
string package;
string activity;
};
interface AppHost {
// Receives a list of available ARC apps to Chrome. Members of AppInfo must
// contain non-empty string.
OnAppListRefreshed(array<AppInfo> apps);
// Receives an icon of required |scale_factor| for specific ARC app. The app
// is defined by |package| and |activity|. The icon content cannot be empty
// and must match to |scale_factor| assuming 48x48 for SCALE_FACTOR_100P.
// |scale_factor| is an enum defined at ui/base/layout.h. |icon_png_data| is
// a png-encoded image.
OnAppIcon(string package, string activity,
ScaleFactor scale_factor, array<uint8> icon_png_data);
};
// TODO(lhchavez): Migrate all request/response messages to Mojo.
interface AppInstance {
Init(AppHost host_ptr);
// Sends a request to ARC to launch an ARC app defined by |package| and
// |activity|, which cannot be empty.
LaunchApp(string package, string activity);
// Sends a request to ARC to refresh a list of ARC apps.
// OnRefreshAppsList is expected in response to this message. However,
// response may not be sent if ARC is not ready yet (boot completed event is
// not received).
RefreshAppList();
// Sends a request to ARC for the ARC app icon of a required scale factor.
// Scale factor is an enum defined at ui/base/layout.h. App is defined by
// package and activity, which cannot be empty.
RequestAppIcon(string package, string activity, ScaleFactor scale_factor);
};
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