#ifndef CLIENTMODEL_H #define CLIENTMODEL_H #include <QObject> class OptionsModel; class AddressTableModel; class TransactionTableModel; class CWallet; QT_BEGIN_NAMESPACE class QDateTime; class QTimer; QT_END_NAMESPACE enum BlockSource { BLOCK_SOURCE_NONE, BLOCK_SOURCE_REINDEX, BLOCK_SOURCE_DISK, BLOCK_SOURCE_NETWORK }; /** Model for Bitcoin network client. */ class ClientModel : public QObject { Q_OBJECT public: explicit ClientModel(OptionsModel *optionsModel, QObject *parent = 0); ~ClientModel(); OptionsModel *getOptionsModel(); int getNumConnections() const; int getNumBlocks() const; int getNumBlocksAtStartup(); double getVerificationProgress() const; QDateTime getLastBlockDate() const; //! Return true if client connected to testnet bool isTestNet() const; //! Return true if core is doing initial block download bool inInitialBlockDownload() const; //! Return true if core is importing blocks enum BlockSource getBlockSource() const; //! Return conservative estimate of total number of blocks, or 0 if unknown int getNumBlocksOfPeers() const; //! Return warnings to be displayed in status bar QString getStatusBarWarnings() const; QString formatFullVersion() const; QString formatBuildDate() const; bool isReleaseVersion() const; QString clientName() const; QString formatClientStartupTime() const; private: OptionsModel *optionsModel; int cachedNumBlocks; int cachedNumBlocksOfPeers; bool cachedReindexing; bool cachedImporting; int numBlocksAtStartup; QTimer *pollTimer; void subscribeToCoreSignals(); void unsubscribeFromCoreSignals(); signals: void numConnectionsChanged(int count); void numBlocksChanged(int count, int countOfPeers); void alertsChanged(const QString &warnings); //! Asynchronous message notification void message(const QString &title, const QString &message, unsigned int style); public slots: void updateTimer(); void updateNumConnections(int numConnections); void updateAlert(const QString &hash, int status); }; #endif // CLIENTMODEL_H