naiveproxy/third_party/blink/public/mojom/manifest/manifest.mojom

// Copyright 2017 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 blink.mojom;

import "services/device/public/mojom/screen_orientation_lock_types.mojom";
import "mojo/public/mojom/base/string16.mojom";
import "third_party/blink/public/mojom/manifest/display_mode.mojom";
import "ui/gfx/geometry/mojo/geometry.mojom";
import "url/mojom/url.mojom";


// The Manifest structure is an internal representation of the Manifest file
// described in the "Manifest for Web Application" document:
// http://w3c.github.io/manifest/
[JavaClassName="WebManifest"]
struct Manifest {
  mojo_base.mojom.String16? name;

  mojo_base.mojom.String16? short_name;

  url.mojom.Url? start_url;

  DisplayMode display;

  device.mojom.ScreenOrientationLockType orientation;

  array<ManifestImageResource>? icons;

  // TODO(constantina): This field is non-standard and part of a Chrome
  // experiment. See:
  // https://github.com/WICG/web-share-target/blob/master/docs/interface.md
  // As such, this field should not be exposed to the drive-by web.
  ManifestShareTarget? share_target;

  array<ManifestRelatedApplication>? related_applications;

  // A boolean that is used as a hint for the user agent to say that related
  // applications should be preferred over the web application. False if missing
  // or there is a parsing failure.
  bool prefer_related_applications;

  // TODO(https://crbug.com/657632): Numeric types are not nullable. =(
  bool has_theme_color;
  uint32 theme_color;

  // TODO(https://crbug.com/657632): Numeric types are not nullable. =(
  bool has_background_color;
  uint32 background_color;

  // A URL of the HTML splash screen.
  url.mojom.Url? splash_screen_url;

  mojo_base.mojom.String16? gcm_sender_id;

  url.mojom.Url? scope;
};

// Structure representing an icon as per the Manifest specification, see:
// https://w3c.github.io/manifest/#dom-imageresource
struct ManifestImageResource {
  enum Purpose {
    ANY = 0,
    BADGE,
  };

  // MUST be a valid url. If an icon doesn't have a valid URL, it will not be
  // successfully parsed, thus will not be represented in the Manifest.
  url.mojom.Url src;

  // The type can be any string and doesn't have to be a valid image MIME type
  // at this point. It is up to the consumer of the object to check if the type
  // matches a supported type.
  mojo_base.mojom.String16? type;

  // The special value "any" is represented by gfx::Size(0, 0).
  array<gfx.mojom.Size> sizes;

  // Defaults to a vector with a single value, Purpose::ANY, for all other
  // parsing exceptions.
  array<Purpose> purpose;
};

// Structure representing a related application.
struct ManifestRelatedApplication {
  // The platform on which the application can be found. This can be any
  // string, and is interpreted by the consumer of the object.
  mojo_base.mojom.String16? platform;

  // URL at which the application can be found. One of |url| or |id| must be
  // present.
  url.mojom.Url? url;

  // An id which is used to represent the application on the platform. One of
  // |url| or |id| must be present.
  mojo_base.mojom.String16? id;
};


// Structure representing how a Web Share target fills query parameters of an
// incoming share. These fields contain the names of the query parameters that
// will hold the value of the corresponding share data.
struct ManifestShareTargetParams {
  mojo_base.mojom.String16? title;
  mojo_base.mojom.String16? text;
  mojo_base.mojom.String16? url;
};

// Structure representing how a Web Share target handles an incoming share.
struct ManifestShareTarget {
  // The URL that will be opened when the share target is invoked.
  url.mojom.Url action;
  ManifestShareTargetParams params;
};

// Debug information for a parsed manifest.
struct ManifestDebugInfo {
  array<ManifestError> errors;

  string raw_manifest;
};

// An individual manifest parsing error.
struct ManifestError {
  string message;
  bool critical;
  uint32 line;
  uint32 column;
};