103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
// Copyright (c) 2011-2013 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#ifndef BITCOIN_QT_CLIENTMODEL_H
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#define BITCOIN_QT_CLIENTMODEL_H
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#include <QObject>
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#include <QDateTime>
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class AddressTableModel;
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class OptionsModel;
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class PeerTableModel;
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class TransactionTableModel;
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class CWallet;
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QT_BEGIN_NAMESPACE
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class QTimer;
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QT_END_NAMESPACE
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enum BlockSource {
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BLOCK_SOURCE_NONE,
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BLOCK_SOURCE_REINDEX,
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BLOCK_SOURCE_DISK,
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BLOCK_SOURCE_NETWORK
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};
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enum NumConnections {
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CONNECTIONS_NONE = 0,
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CONNECTIONS_IN = (1U << 0),
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CONNECTIONS_OUT = (1U << 1),
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CONNECTIONS_ALL = (CONNECTIONS_IN | CONNECTIONS_OUT),
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};
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/** Model for Bitcoin network client. */
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class ClientModel : public QObject
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{
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Q_OBJECT
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public:
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explicit ClientModel(OptionsModel *optionsModel, QObject *parent = 0);
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~ClientModel();
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OptionsModel *getOptionsModel();
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PeerTableModel *getPeerTableModel();
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//! Return number of connections, default is in- and outbound (total)
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int getNumConnections(unsigned int flags = CONNECTIONS_ALL) const;
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int getNumBlocks() const;
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quint64 getTotalBytesRecv() const;
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quint64 getTotalBytesSent() const;
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double getVerificationProgress() const;
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QDateTime getLastBlockDate() const;
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//! Return true if core is doing initial block download
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bool inInitialBlockDownload() const;
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//! Return true if core is importing blocks
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enum BlockSource getBlockSource() const;
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//! Return warnings to be displayed in status bar
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QString getStatusBarWarnings() const;
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QString formatFullVersion() const;
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QString formatBuildDate() const;
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bool isReleaseVersion() const;
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QString clientName() const;
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QString formatClientStartupTime() const;
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private:
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OptionsModel *optionsModel;
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PeerTableModel *peerTableModel;
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int cachedNumBlocks;
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QDateTime cachedBlockDate;
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bool cachedReindexing;
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bool cachedImporting;
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QTimer *pollTimer;
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void subscribeToCoreSignals();
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void unsubscribeFromCoreSignals();
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signals:
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void numConnectionsChanged(int count);
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void numBlocksChanged(int count, const QDateTime& blockDate);
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void alertsChanged(const QString &warnings);
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void bytesChanged(quint64 totalBytesIn, quint64 totalBytesOut);
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//! Fired when a message should be reported to the user
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void message(const QString &title, const QString &message, unsigned int style);
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// Show progress dialog e.g. for verifychain
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void showProgress(const QString &title, int nProgress);
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public slots:
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void updateTimer();
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void updateNumConnections(int numConnections);
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void updateAlert(const QString &hash, int status);
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};
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#endif // BITCOIN_QT_CLIENTMODEL_H
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