Bitcoin ABC  0.22.12
P2P Digital Currency
ui_interface.h
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1 // Copyright (c) 2010 Satoshi Nakamoto
2 // Copyright (c) 2012-2016 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 #ifndef BITCOIN_NODE_UI_INTERFACE_H
7 #define BITCOIN_NODE_UI_INTERFACE_H
8 
9 #include <functional>
10 #include <memory>
11 #include <string>
12 
13 class CBlockIndex;
14 enum class SynchronizationState;
15 struct bilingual_str;
16 
17 namespace boost {
18 namespace signals2 {
19  class connection;
20 }
21 } // namespace boost
22 
25 public:
28  ICON_INFORMATION = 0,
29  ICON_WARNING = (1U << 0),
30  ICON_ERROR = (1U << 1),
35  ICON_MASK = (ICON_INFORMATION | ICON_WARNING | ICON_ERROR),
36 
41  BTN_OK = 0x00000400U, // QMessageBox::Ok
42  BTN_YES = 0x00004000U, // QMessageBox::Yes
43  BTN_NO = 0x00010000U, // QMessageBox::No
44  BTN_ABORT = 0x00040000U, // QMessageBox::Abort
45  BTN_RETRY = 0x00080000U, // QMessageBox::Retry
46  BTN_IGNORE = 0x00100000U, // QMessageBox::Ignore
47  BTN_CLOSE = 0x00200000U, // QMessageBox::Close
48  BTN_CANCEL = 0x00400000U, // QMessageBox::Cancel
49  BTN_DISCARD = 0x00800000U, // QMessageBox::Discard
50  BTN_HELP = 0x01000000U, // QMessageBox::Help
51  BTN_APPLY = 0x02000000U, // QMessageBox::Apply
52  BTN_RESET = 0x04000000U, // QMessageBox::Reset
53 
58  BTN_MASK = (BTN_OK | BTN_YES | BTN_NO | BTN_ABORT | BTN_RETRY |
59  BTN_IGNORE | BTN_CLOSE | BTN_CANCEL | BTN_DISCARD |
60  BTN_HELP | BTN_APPLY | BTN_RESET),
61 
65  MODAL = 0x10000000U,
66 
68  SECURE = 0x40000000U,
69 
71  MSG_INFORMATION = ICON_INFORMATION,
72  MSG_WARNING = (ICON_WARNING | BTN_OK | MODAL),
73  MSG_ERROR = (ICON_ERROR | BTN_OK | MODAL)
74  };
75 
76 #define ADD_SIGNALS_DECL_WRAPPER(signal_name, rtype, args...) \
77  rtype signal_name(args); \
78  using signal_name##Sig = rtype(args); \
79  boost::signals2::connection signal_name##_connect( \
80  std::function<signal_name##Sig> fn);
81 
86  const bilingual_str &message,
87  const std::string &caption, unsigned int style);
88 
94  ADD_SIGNALS_DECL_WRAPPER(ThreadSafeQuestion, bool,
95  const bilingual_str &message,
96  const std::string &noninteractive_message,
97  const std::string &caption, unsigned int style);
98 
100  ADD_SIGNALS_DECL_WRAPPER(InitMessage, void, const std::string &message);
101 
105  int newNumConnections);
106 
109  bool networkActive);
110 
115 
121  ADD_SIGNALS_DECL_WRAPPER(ShowProgress, void, const std::string &title,
122  int nProgress, bool resume_possible);
123 
125  ADD_SIGNALS_DECL_WRAPPER(NotifyBlockTip, void, SynchronizationState,
126  const CBlockIndex *);
127 
130  const CBlockIndex *);
131 
134 };
135 
137 void InitWarning(const bilingual_str &str);
138 
140 bool InitError(const bilingual_str &str);
141 constexpr auto AbortError = InitError;
142 
144 
145 #endif // BITCOIN_NODE_UI_INTERFACE_H
CClientUIInterface uiInterface
static void NotifyAlertChanged(ClientModel *clientmodel)
MessageBoxFlags
Flags for CClientUIInterface::ThreadSafeMessageBox.
Definition: ui_interface.h:27
SynchronizationState
Current sync state passed to tip changed callbacks.
Definition: validation.h:167
Definition: init.h:23
Bilingual messages:
Definition: translation.h:17
static void ShowProgress(ClientModel *clientmodel, const std::string &title, int nProgress)
static bool ThreadSafeMessageBox(BitcoinGUI *gui, const bilingual_str &message, const std::string &caption, unsigned int style)
Signals for UI communication.
Definition: ui_interface.h:24
static void InitMessage(SplashScreen *splash, const std::string &message)
constexpr auto AbortError
Definition: ui_interface.h:141
static bool NotifyHeaderTip() LOCKS_EXCLUDED(cs_main)
static void BannedListChanged(ClientModel *clientmodel)
void InitWarning(const bilingual_str &str)
Show warning message.
The block chain is a tree shaped structure starting with the genesis block at the root...
Definition: blockindex.h:23
static void NotifyNetworkActiveChanged(ClientModel *clientmodel, bool networkActive)
bool InitError(const bilingual_str &str)
Show error message.
static void NotifyNumConnectionsChanged(ClientModel *clientmodel, int newNumConnections)
#define ADD_SIGNALS_DECL_WRAPPER(signal_name, rtype, args...)
Definition: ui_interface.h:76