summaryrefslogtreecommitdiff
path: root/mailnews/imap/src/nsSyncRunnableHelpers.h
blob: 273810a70bd0ac179c03209e4c0011d9ca41f6df (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
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
/* 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 nsSyncRunnableHelpers_h
#define nsSyncRunnableHelpers_h

#include "nsThreadUtils.h"
#include "nsProxyRelease.h"

#ifdef MOZ_MAILNEWS_OAUTH2
#include "mozilla/Monitor.h"
#include "msgIOAuth2Module.h"
#endif

#include "nsIStreamListener.h"
#include "nsIInterfaceRequestor.h"
#include "nsIImapMailFolderSink.h"
#include "nsIImapServerSink.h"
#include "nsIImapProtocolSink.h"
#include "nsIImapMessageSink.h"

// The classes in this file proxy method calls to the main thread
// synchronously. The main thread must not block on this thread, or a
// deadlock condition can occur.

class StreamListenerProxy final : public nsIStreamListener
{
public:
  explicit StreamListenerProxy(nsIStreamListener* receiver)
    : mReceiver(receiver)
  { }

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIREQUESTOBSERVER
  NS_DECL_NSISTREAMLISTENER

private:
  ~StreamListenerProxy() {
    NS_ReleaseOnMainThread(mReceiver.forget());
  }
  nsCOMPtr<nsIStreamListener> mReceiver;
};

class ImapMailFolderSinkProxy final : public nsIImapMailFolderSink
{
public:
  explicit ImapMailFolderSinkProxy(nsIImapMailFolderSink* receiver)
    : mReceiver(receiver)
  {
    NS_ASSERTION(receiver, "Don't allow receiver is nullptr");
  }

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIIMAPMAILFOLDERSINK

private:
  ~ImapMailFolderSinkProxy() {
    NS_ReleaseOnMainThread(mReceiver.forget());
  }
  nsCOMPtr<nsIImapMailFolderSink> mReceiver;
};

class ImapServerSinkProxy final : public nsIImapServerSink
{
public:
  explicit ImapServerSinkProxy(nsIImapServerSink* receiver)
    : mReceiver(receiver)
  { }

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIIMAPSERVERSINK

private:
  ~ImapServerSinkProxy() {
    NS_ReleaseOnMainThread(mReceiver.forget());
  }
  nsCOMPtr<nsIImapServerSink> mReceiver;
};


class ImapMessageSinkProxy final : public nsIImapMessageSink
{
public:
  explicit ImapMessageSinkProxy(nsIImapMessageSink* receiver)
    : mReceiver(receiver)
  { }

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIIMAPMESSAGESINK

private:
  ~ImapMessageSinkProxy() {
    NS_ReleaseOnMainThread(mReceiver.forget());
  }
  nsCOMPtr<nsIImapMessageSink> mReceiver;
};

class ImapProtocolSinkProxy final : public nsIImapProtocolSink
{
public:
  explicit ImapProtocolSinkProxy(nsIImapProtocolSink* receiver)
    : mReceiver(receiver)
  { }

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIIMAPPROTOCOLSINK

private:
  ~ImapProtocolSinkProxy() {
    NS_ReleaseOnMainThread(mReceiver.forget());
  }
  nsCOMPtr<nsIImapProtocolSink> mReceiver;
};

#ifdef MOZ_MAILNEWS_OAUTH2
class msgIOAuth2Module;
class nsIMsgIncomingServer;
class nsIVariant;
class nsIWritableVariant;

namespace mozilla {
namespace mailnews {

class OAuth2ThreadHelper final : public msgIOAuth2ModuleListener
{
public:
  OAuth2ThreadHelper(nsIMsgIncomingServer *aServer);

  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_MSGIOAUTH2MODULELISTENER

  bool SupportsOAuth2();
  void GetXOAuth2String(nsACString &base64Str);

private:
  ~OAuth2ThreadHelper();
  void Init();
  void Connect();

  Monitor mMonitor;
  nsCOMPtr<msgIOAuth2Module> mOAuth2Support;
  nsCOMPtr<nsIMsgIncomingServer> mServer;
  nsCString mOAuth2String;
};

} // namespace mailnews
} // namespace mozilla
#endif

#endif // nsSyncRunnableHelpers_h