1  // Copyright (c) 2010 Satoshi Nakamoto
 2  // Copyright (c) 2009-present The Bitcoin Core developers
 3  // Distributed under the MIT software license, see the accompanying
 4  // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 5  
 6  #include <noui.h>
 7  
 8  #include <logging.h>
 9  #include <node/interface_ui.h>
10  #include <util/translation.h>
11  
12  #include <string>
13  
14  #include <boost/signals2/connection.hpp>
15  #include <boost/signals2/signal.hpp>
16  
17  /** Store connections so we can disconnect them when suppressing output */
18  boost::signals2::connection noui_ThreadSafeMessageBoxConn;
19  boost::signals2::connection noui_ThreadSafeQuestionConn;
20  boost::signals2::connection noui_InitMessageConn;
21  
22  bool noui_ThreadSafeMessageBox(const bilingual_str& message, unsigned int style)
23  {
24      bool fSecure = style & CClientUIInterface::SECURE;
25      style &= ~CClientUIInterface::SECURE;
26  
27      std::string strCaption;
28      switch (style) {
29      case CClientUIInterface::MSG_ERROR:
30          strCaption = "Error: ";
31          if (!fSecure) LogError("%s\n", message.original);
32          break;
33      case CClientUIInterface::MSG_WARNING:
34          strCaption = "Warning: ";
35          if (!fSecure) LogWarning("%s\n", message.original);
36          break;
37      case CClientUIInterface::MSG_INFORMATION:
38          strCaption = "Information: ";
39          if (!fSecure) LogInfo("%s\n", message.original);
40          break;
41      default:
42          if (!fSecure) LogInfo("%s%s\n", strCaption, message.original);
43      }
44  
45      tfm::format(std::cerr, "%s%s\n", strCaption, message.original);
46      return false;
47  }
48  
49  bool noui_ThreadSafeQuestion(const bilingual_str& /* ignored interactive message */, const std::string& message, unsigned int style)
50  {
51      return noui_ThreadSafeMessageBox(Untranslated(message), style);
52  }
53  
54  void noui_InitMessage(const std::string& message)
55  {
56      LogInfo("init message: %s", message);
57  }
58  
59  void noui_connect()
60  {
61      noui_ThreadSafeMessageBoxConn = uiInterface.ThreadSafeMessageBox_connect(noui_ThreadSafeMessageBox);
62      noui_ThreadSafeQuestionConn = uiInterface.ThreadSafeQuestion_connect(noui_ThreadSafeQuestion);
63      noui_InitMessageConn = uiInterface.InitMessage_connect(noui_InitMessage);
64  }
65  
66  bool noui_ThreadSafeMessageBoxRedirect(const bilingual_str& message, unsigned int style)
67  {
68      LogInfo("%s", message.original);
69      return false;
70  }
71  
72  bool noui_ThreadSafeQuestionRedirect(const bilingual_str& /* ignored interactive message */, const std::string& message, unsigned int style)
73  {
74      LogInfo("%s", message);
75      return false;
76  }
77  
78  void noui_InitMessageRedirect(const std::string& message)
79  {
80      LogInfo("init message: %s", message);
81  }
82  
83  void noui_test_redirect()
84  {
85      noui_ThreadSafeMessageBoxConn.disconnect();
86      noui_ThreadSafeQuestionConn.disconnect();
87      noui_InitMessageConn.disconnect();
88      noui_ThreadSafeMessageBoxConn = uiInterface.ThreadSafeMessageBox_connect(noui_ThreadSafeMessageBoxRedirect);
89      noui_ThreadSafeQuestionConn = uiInterface.ThreadSafeQuestion_connect(noui_ThreadSafeQuestionRedirect);
90      noui_InitMessageConn = uiInterface.InitMessage_connect(noui_InitMessageRedirect);
91  }
92  
93  void noui_reconnect()
94  {
95      noui_ThreadSafeMessageBoxConn.disconnect();
96      noui_ThreadSafeQuestionConn.disconnect();
97      noui_InitMessageConn.disconnect();
98      noui_connect();
99  }