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
|
// Copyright (c) 2011-2017 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
#ifndef BITCOIN_QT_CLIENTMODEL_H
#define BITCOIN_QT_CLIENTMODEL_H
#include <QObject>
#include <QDateTime>
#include <atomic>
#include <memory>
class BanTableModel;
class OptionsModel;
class PeerTableModel;
class CBlockIndex;
namespace interface {
class Handler;
class Node;
}
QT_BEGIN_NAMESPACE
class QTimer;
QT_END_NAMESPACE
enum class BlockSource {
NONE,
REINDEX,
DISK,
NETWORK
};
enum NumConnections {
CONNECTIONS_NONE = 0,
CONNECTIONS_IN = (1U << 0),
CONNECTIONS_OUT = (1U << 1),
CONNECTIONS_ALL = (CONNECTIONS_IN | CONNECTIONS_OUT),
};
/** Model for Bitcoin network client. */
class ClientModel : public QObject
{
Q_OBJECT
public:
explicit ClientModel(interface::Node& node, OptionsModel *optionsModel, QObject *parent = 0);
~ClientModel();
interface::Node& node() const { return m_node; }
OptionsModel *getOptionsModel();
PeerTableModel *getPeerTableModel();
BanTableModel *getBanTableModel();
//! Return number of connections, default is in- and outbound (total)
int getNumConnections(unsigned int flags = CONNECTIONS_ALL) const;
int getHeaderTipHeight() const;
int64_t getHeaderTipTime() const;
//! Returns enum BlockSource of the current importing/syncing state
enum BlockSource getBlockSource() const;
//! Return warnings to be displayed in status bar
QString getStatusBarWarnings() const;
QString formatFullVersion() const;
QString formatSubVersion() const;
bool isReleaseVersion() const;
QString formatClientStartupTime() const;
QString dataDir() const;
// caches for the best header
mutable std::atomic<int> cachedBestHeaderHeight;
mutable std::atomic<int64_t> cachedBestHeaderTime;
private:
interface::Node& m_node;
std::unique_ptr<interface::Handler> m_handler_show_progress;
std::unique_ptr<interface::Handler> m_handler_notify_num_connections_changed;
std::unique_ptr<interface::Handler> m_handler_notify_network_active_changed;
std::unique_ptr<interface::Handler> m_handler_notify_alert_changed;
std::unique_ptr<interface::Handler> m_handler_banned_list_changed;
std::unique_ptr<interface::Handler> m_handler_notify_block_tip;
std::unique_ptr<interface::Handler> m_handler_notify_header_tip;
OptionsModel *optionsModel;
PeerTableModel *peerTableModel;
BanTableModel *banTableModel;
QTimer *pollTimer;
void subscribeToCoreSignals();
void unsubscribeFromCoreSignals();
Q_SIGNALS:
void numConnectionsChanged(int count);
void numBlocksChanged(int count, const QDateTime& blockDate, double nVerificationProgress, bool header);
void mempoolSizeChanged(long count, size_t mempoolSizeInBytes);
void networkActiveChanged(bool networkActive);
void alertsChanged(const QString &warnings);
void bytesChanged(quint64 totalBytesIn, quint64 totalBytesOut);
//! Fired when a message should be reported to the user
void message(const QString &title, const QString &message, unsigned int style);
// Show progress dialog e.g. for verifychain
void showProgress(const QString &title, int nProgress);
public Q_SLOTS:
void updateTimer();
void updateNumConnections(int numConnections);
void updateNetworkActive(bool networkActive);
void updateAlert();
void updateBanlist();
};
#endif // BITCOIN_QT_CLIENTMODEL_H
|
