summaryrefslogtreecommitdiff
path: root/dom/workers/ServiceWorkerClient.h
blob: 36a9cc1689aa72dc6e35ab8389fef49905c2ae6f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this file,
 * You can obtain one at http://mozilla.org/MPL/2.0/.
 */

#ifndef mozilla_dom_workers_serviceworkerclient_h
#define mozilla_dom_workers_serviceworkerclient_h

#include "nsCOMPtr.h"
#include "nsWrapperCache.h"
#include "mozilla/ErrorResult.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/ClientBinding.h"

class nsIDocument;

namespace mozilla {
namespace dom {
namespace workers {

class ServiceWorkerClient;
class ServiceWorkerWindowClient;

// Used as a container object for information needed to create
// client objects.
class ServiceWorkerClientInfo final
{
  friend class ServiceWorkerClient;
  friend class ServiceWorkerWindowClient;

public:
  explicit ServiceWorkerClientInfo(nsIDocument* aDoc);

  const nsString& ClientId() const
  {
    return mClientId;
  }

private:
  nsString mClientId;
  uint64_t mWindowId;
  nsString mUrl;

  // Window Clients
  VisibilityState mVisibilityState;
  bool mFocused;
  FrameType mFrameType;
};

class ServiceWorkerClient : public nsISupports,
                            public nsWrapperCache
{
public:
  NS_DECL_CYCLE_COLLECTING_ISUPPORTS
  NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(ServiceWorkerClient)

  ServiceWorkerClient(nsISupports* aOwner,
                      const ServiceWorkerClientInfo& aClientInfo)
    : mOwner(aOwner)
    , mId(aClientInfo.mClientId)
    , mUrl(aClientInfo.mUrl)
    , mWindowId(aClientInfo.mWindowId)
    , mFrameType(aClientInfo.mFrameType)
  {
    MOZ_ASSERT(aOwner);
  }

  nsISupports*
  GetParentObject() const
  {
    return mOwner;
  }

  void GetId(nsString& aRetval) const
  {
    aRetval = mId;
  }

  void
  GetUrl(nsAString& aUrl) const
  {
    aUrl.Assign(mUrl);
  }

  mozilla::dom::FrameType
  FrameType() const
  {
    return mFrameType;
  }

  void
  PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
              const Optional<Sequence<JS::Value>>& aTransferable,
              ErrorResult& aRv);

  JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

protected:
  virtual ~ServiceWorkerClient()
  { }

private:
  nsCOMPtr<nsISupports> mOwner;
  nsString mId;
  nsString mUrl;

protected:
  uint64_t mWindowId;
  mozilla::dom::FrameType mFrameType;
};

} // namespace workers
} // namespace dom
} // namespace mozilla

#endif // mozilla_dom_workers_serviceworkerclient_h