// 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 chrome.mojom;

import "mojo/public/mojom/base/file_path.mojom";

[Native]
enum AppShimLaunchType;

[Native]
enum AppShimLaunchResult;

[Native]
enum AppShimFocusType;

[Native]
enum AppShimAttentionType;

// Interface through which the browser communicates to a shim process.
interface AppShim {
  // Signals that a previous LaunchApp message has been processed, and lets the
  // app shim process know whether it was registered successfully.
  LaunchAppDone(AppShimLaunchResult launch_result);

  // Instructs the shim to hide the app.
  Hide();

  // Instructs the shim to show the app.
  UnhideWithoutActivation();

  // Instructs the shim to request or cancel user attention.
  SetUserAttention(AppShimAttentionType attention_type);
};

// Interface through which the a process communicates to the browser process.
interface AppShimHost {
  // Signals to the main Chrome process that a shim has started. The app shim
  // process is requesting to be associated with the given profile and app_id.
  // Once the profile and app_id are stored, and all future messages from the
  // app shim relate to this app.
  LaunchApp(AppShim app_shim,
            mojo_base.mojom.FilePath profile_dir,
            string app_mode_id,
            AppShimLaunchType launch_type,
            array<mojo_base.mojom.FilePath> files);

  // Sent when the user has indicated a desire to focus the app, either by
  // clicking on the app's icon in the dock or by selecting it with Cmd+Tab. In
  // response, Chrome brings the app's windows to the foreground, or relaunches
  // if the focus type indicates a reopen and there are no open windows.
  FocusApp(AppShimFocusType focus_type,
           array<mojo_base.mojom.FilePath> files);

  // Sent when the app shim is hidden or unhidden.
  SetAppHidden(bool hidden);

  // Called when the app shim process notifies that the app should quit.
  QuitApp();
};