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annotate src/qt/walletmodel.h @ 1192:bc546d3c46d2 draft

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make initial block download reporting somewhat better by tracking version responses
author Wladimir J. van der Laan <laanwj@gmail.com>
date Sun, 17 Jul 2011 14:06:43 +0200
parents 5c41b03dc484
children fa39b222e5e0
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fed522d006eb Split off WalletModel from ClientModel, to be able to support multi-wallets in future
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1 #ifndef WALLETMODEL_H
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2 #define WALLETMODEL_H
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3
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4 #include <QObject>
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5
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6 class OptionsModel;
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7 class AddressTableModel;
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8 class TransactionTableModel;
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9 class CWallet;
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10
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11 struct SendCoinsRecipient
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12 {
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13 QString address;
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14 QString label;
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15 qint64 amount;
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16 };
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17
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18 // Interface to a Bitcoin wallet
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19 class WalletModel : public QObject
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20 {
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21 Q_OBJECT
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22 public:
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23 explicit WalletModel(CWallet *wallet, QObject *parent = 0);
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24
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25 enum StatusCode
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26 {
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27 OK,
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28 InvalidAmount,
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29 InvalidAddress,
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30 AmountExceedsBalance,
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31 AmountWithFeeExceedsBalance,
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32 DuplicateAddress,
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33 TransactionCreationFailed,
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34 TransactionCommitFailed,
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35 Aborted,
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36 MiscError
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37 };
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38
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39 OptionsModel *getOptionsModel();
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40 AddressTableModel *getAddressTableModel();
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41 TransactionTableModel *getTransactionTableModel();
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42
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43 qint64 getBalance() const;
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44 qint64 getUnconfirmedBalance() const;
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45 int getNumTransactions() const;
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46
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47 // Check address for validity
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48 bool validateAddress(const QString &address);
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49
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50 // Return status record for SendCoins
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51 // fee is used in case status is "AmountWithFeeExceedsBalance"
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52 // hex is filled with the transaction hash if status is "OK"
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53 struct SendCoinsReturn
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54 {
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55 SendCoinsReturn(StatusCode status,
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56 qint64 fee=0,
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57 QString hex=QString()):
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58 status(status), fee(fee), hex(hex) {}
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59 StatusCode status;
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60 qint64 fee;
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61 QString hex;
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62 };
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63
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64 // Send coins to list of recipients
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65 SendCoinsReturn sendCoins(const QList<SendCoinsRecipient> &recipients);
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66 private:
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67 CWallet *wallet;
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68
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69 // Wallet has an options model for wallet-specific options
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70 // (transaction fee, for example)
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71 OptionsModel *optionsModel;
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72
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73 AddressTableModel *addressTableModel;
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74 TransactionTableModel *transactionTableModel;
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75
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76 qint64 cachedBalance;
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77 qint64 cachedUnconfirmedBalance;
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78 qint64 cachedNumTransactions;
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79
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80 signals:
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81 void balanceChanged(qint64 balance, qint64 unconfirmedBalance);
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82 void numTransactionsChanged(int count);
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83
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84 // Asynchronous error notification
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85 void error(const QString &title, const QString &message);
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86
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87 public slots:
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88
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89 private slots:
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90 void update();
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91 };
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93
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94 #endif // WALLETMODEL_H