Line data    Source code

       1             : // Copyright (c) 2011-2018 The Bitcoin Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #ifndef BITCOIN_QT_TRANSACTIONFILTERPROXY_H
       6             : #define BITCOIN_QT_TRANSACTIONFILTERPROXY_H
       7             : 
       8             : #include <amount.h>
       9             : 
      10             : #include <QDateTime>
      11             : #include <QSortFilterProxyModel>
      12             : 
      13             : /** Filter the transaction list according to pre-specified rules. */
      14           0 : class TransactionFilterProxy : public QSortFilterProxyModel
      15             : {
      16             :     Q_OBJECT
      17             : 
      18             : public:
      19             :     explicit TransactionFilterProxy(QObject *parent = nullptr);
      20             : 
      21             :     /** Earliest date that can be represented (far in the past) */
      22             :     static const QDateTime MIN_DATE;
      23             :     /** Last date that can be represented (far in the future) */
      24             :     static const QDateTime MAX_DATE;
      25             :     /** Type filter bit field (all types) */
      26             :     static const quint32 ALL_TYPES = 0xFFFFFFFF;
      27             : 
      28           0 :     static quint32 TYPE(int type) { return 1<<type; }
      29             : 
      30             :     enum WatchOnlyFilter
      31             :     {
      32             :         WatchOnlyFilter_All,
      33             :         WatchOnlyFilter_Yes,
      34             :         WatchOnlyFilter_No
      35             :     };
      36             : 
      37             :     void setDateRange(const QDateTime &from, const QDateTime &to);
      38             :     void setSearchString(const QString &);
      39             :     /**
      40             :       @note Type filter takes a bit field created with TYPE() or ALL_TYPES
      41             :      */
      42             :     void setTypeFilter(quint32 modes);
      43             :     void setMinAmount(const CAmount& minimum);
      44             :     void setWatchOnlyFilter(WatchOnlyFilter filter);
      45             : 
      46             :     /** Set maximum number of rows returned, -1 if unlimited. */
      47             :     void setLimit(int limit);
      48             : 
      49             :     /** Set whether to show conflicted transactions. */
      50             :     void setShowInactive(bool showInactive);
      51             : 
      52             :     int rowCount(const QModelIndex &parent = QModelIndex()) const override;
      53             : 
      54             : protected:
      55             :     bool filterAcceptsRow(int source_row, const QModelIndex & source_parent) const override;
      56             : 
      57             : private:
      58             :     QDateTime dateFrom;
      59             :     QDateTime dateTo;
      60             :     QString m_search_string;
      61             :     quint32 typeFilter;
      62             :     WatchOnlyFilter watchOnlyFilter;
      63             :     CAmount minAmount;
      64             :     int limitRows;
      65             :     bool showInactive;
      66             : };
      67             : 
      68             : #endif // BITCOIN_QT_TRANSACTIONFILTERPROXY_H