qt-everywhere-src-5.15.1/qtwebengine/src/3rdparty/chromium/chrome/common/mac/app_shim.mojom

// 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 "components/remote_cocoa/common/application.mojom";
import "mojo/public/mojom/base/file_path.mojom";
import "mojo/public/mojom/base/string16.mojom";
import "ui/gfx/image/mojom/image.mojom";
import "url/mojom/url.mojom";

enum AppShimLaunchType {
  // Process the app shim's LaunchAppmessage and associate the shim with the
  // given profile and app id.
  kRegisterOnly,
  // Do the above and launch the app.
  kNormal,
};

enum AppShimLaunchResult {
  // App launched successfully.
  kSuccess,
  // The app launched successfully, but is not using a host (e.g, is an
  // open-in-a-tab bookmark app), or the host has closed.
  kNoHost,
  // There is already a host registered for this app.
  kDuplicateHost,
  // The profile was not found.
  kProfileNotFound,
  // The app was not found.
  kAppNotFound,
  // The profile was locked.
  kProfileLocked,
  // The app shim did not pass code signing validation.
  kFailedValidation,
};

enum AppShimFocusType {
  // Just focus the app.
  kNormal,
  // Focus the app or launch it if it has no windows open.
  kReopen,
  // Open the given file in the app.
  kOpenFiles,
};

enum AppShimAttentionType {
  // Removes any active attention request.
  kCancel,
  // Bounces the shim in the dock continuously.
  kCritical,
};

// An entry in the profiles NSMenu.
struct ProfileMenuItem {
  // The name to display.
  mojo_base.mojom.String16 name;

  // The icon to display next to the name.
  gfx.mojom.ImageSkia? icon;

  // The index used to look up this item when selected.
  uint32 menu_index;

  // Whether or not this menu item is listed as selected.
  bool active;

  // The profile path to associate with this item.
  mojo_base.mojom.FilePath profile_path;
};

// Interface through which the browser communicates to a shim process.
interface AppShim {
  // Create the interface to the NSApplication (through which NSViews and
  // NSWindows may be created).
  CreateRemoteCocoaApplication(
      pending_associated_receiver<remote_cocoa.mojom.Application> application);

  // Initialize the command handler for the specified BridgedNativeWidget. This
  // method exists at this scope (as opposed to in remote_cocoa) because it
  // creates chrome-scoped objects that implement remote_cocoa interfaces.
  CreateCommandDispatcherForWidget(uint64 widget_id);

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

  // Instructs the shim to set its badge label.
  SetBadgeLabel(string badge_label);

  // Called to update the state of the profiles NSMenu.
  UpdateProfileMenu(array<ProfileMenuItem> profile_menu_items);
};

// Interface through which the a process communicates to the browser process.
interface AppShimHost {
  // 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);

  // Called when a profile is selected from the profiles menu.
  ProfileSelectedFromMenu(mojo_base.mojom.FilePath profile_path);
};

// Properties of an app shim that are specified when it connects to the browser
// process for the first time.
struct AppShimInfo {
  // The path of the profile to use with this app.
  mojo_base.mojom.FilePath profile_path;

  // The shim's app id.
  string app_id;

  // The shortcut URL for this app (if this is a shortcut app or a PWA).
  url.mojom.Url app_url;

  // How or if the browser should launch the associated app in response to this
  // shim process connecting.
  AppShimLaunchType launch_type;

  // The files that were dragged on to this app when launching it.
  array<mojo_base.mojom.FilePath> files;
};

// The initial interface provided by the browser process. Used to bootstrap to
// the AppShim and AppShimHost interfaces.
interface AppShimHostBootstrap {
  // 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.
  OnShimConnected(pending_receiver<AppShimHost> host_receiver,
                  AppShimInfo app_shim_info) =>
                      (AppShimLaunchResult launch_result,
                       pending_receiver<AppShim> app_shim_receiver);
};