Browse Source
Keep a list of requested payments in the Receive tab so that a user can recall previously created requests after closing their windows. Currently this list is not stored between bitcoin-qt sessions. This can be implemented later, but it is not clear where it should be stored as I don't think it belongs in the wallet (maybe in QSettings?)0.10
Wladimir J. van der Laan
11 years ago
11 changed files with 409 additions and 73 deletions
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// Copyright (c) 2011-2013 The Bitcoin developers
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// Distributed under the MIT/X11 software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "recentrequeststablemodel.h" |
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#include "guiutil.h" |
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#include "bitcoinunits.h" |
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#include "optionsmodel.h" |
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RecentRequestsTableModel::RecentRequestsTableModel(CWallet *wallet, WalletModel *parent): |
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walletModel(parent) |
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{ |
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/* These columns must match the indices in the ColumnIndex enumeration */ |
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columns << tr("Date") << tr("Label") << tr("Message") << tr("Amount"); |
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} |
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RecentRequestsTableModel::~RecentRequestsTableModel() |
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{ |
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/* Intentionally left empty */ |
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} |
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int RecentRequestsTableModel::rowCount(const QModelIndex &parent) const |
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{ |
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Q_UNUSED(parent); |
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return list.length(); |
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} |
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int RecentRequestsTableModel::columnCount(const QModelIndex &parent) const |
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{ |
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Q_UNUSED(parent); |
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return columns.length(); |
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} |
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QVariant RecentRequestsTableModel::data(const QModelIndex &index, int role) const |
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{ |
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if(!index.isValid() || index.row() >= list.length()) |
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return QVariant(); |
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const RecentRequestEntry *rec = &list[index.row()]; |
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if(role == Qt::DisplayRole || role == Qt::EditRole) |
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{ |
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switch(index.column()) |
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{ |
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case Date: |
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return GUIUtil::dateTimeStr(rec->date); |
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case Label: |
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if(rec->recipient.label.isEmpty() && role == Qt::DisplayRole) |
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{ |
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return tr("(no label)"); |
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} |
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else |
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{ |
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return rec->recipient.label; |
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} |
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case Message: |
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if(rec->recipient.message.isEmpty() && role == Qt::DisplayRole) |
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{ |
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return tr("(no message)"); |
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} |
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else |
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{ |
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return rec->recipient.message; |
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} |
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case Amount: |
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return BitcoinUnits::format(walletModel->getOptionsModel()->getDisplayUnit(), rec->recipient.amount); |
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} |
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} |
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return QVariant(); |
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} |
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bool RecentRequestsTableModel::setData(const QModelIndex &index, const QVariant &value, int role) |
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{ |
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return true; |
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} |
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QVariant RecentRequestsTableModel::headerData(int section, Qt::Orientation orientation, int role) const |
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{ |
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if(orientation == Qt::Horizontal) |
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{ |
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if(role == Qt::DisplayRole && section < columns.size()) |
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{ |
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return columns[section]; |
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} |
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} |
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return QVariant(); |
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} |
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QModelIndex RecentRequestsTableModel::index(int row, int column, const QModelIndex &parent) const |
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{ |
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return createIndex(row, column, 0); |
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} |
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bool RecentRequestsTableModel::removeRows(int row, int count, const QModelIndex &parent) |
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{ |
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Q_UNUSED(parent); |
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if(count > 0 && row >= 0 && (row+count) <= list.size()) |
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{ |
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beginRemoveRows(parent, row, row + count - 1); |
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list.erase(list.begin() + row, list.begin() + row + count); |
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endRemoveRows(); |
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return true; |
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} else { |
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return false; |
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} |
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} |
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Qt::ItemFlags RecentRequestsTableModel::flags(const QModelIndex &index) const |
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{ |
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return Qt::ItemIsSelectable | Qt::ItemIsEnabled; |
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} |
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void RecentRequestsTableModel::addNewRequest(const SendCoinsRecipient &recipient) |
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{ |
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RecentRequestEntry newEntry; |
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newEntry.date = QDateTime::currentDateTime(); |
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newEntry.recipient = recipient; |
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beginInsertRows(QModelIndex(), 0, 0); |
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list.prepend(newEntry); |
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endInsertRows(); |
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} |
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@ -0,0 +1,61 @@ |
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// Copyright (c) 2011-2013 The Bitcoin developers
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// Distributed under the MIT/X11 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 RECENTREQUESTSTABLEMODEL_H |
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#define RECENTREQUESTSTABLEMODEL_H |
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#include <QAbstractTableModel> |
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#include <QStringList> |
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#include <QDateTime> |
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#include "walletmodel.h" |
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class CWallet; |
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struct RecentRequestEntry |
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{ |
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QDateTime date; |
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SendCoinsRecipient recipient; |
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}; |
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/** Model for list of recently generated payment requests / bitcoin URIs.
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* Part of wallet model. |
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*/ |
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class RecentRequestsTableModel: public QAbstractTableModel |
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{ |
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Q_OBJECT |
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public: |
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explicit RecentRequestsTableModel(CWallet *wallet, WalletModel *parent = 0); |
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~RecentRequestsTableModel(); |
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enum ColumnIndex { |
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Date = 0, |
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Label = 1, |
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Message = 2, |
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Amount = 3 |
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}; |
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/** @name Methods overridden from QAbstractTableModel
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@{*/ |
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int rowCount(const QModelIndex &parent) const; |
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int columnCount(const QModelIndex &parent) const; |
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QVariant data(const QModelIndex &index, int role) const; |
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bool setData(const QModelIndex &index, const QVariant &value, int role); |
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QVariant headerData(int section, Qt::Orientation orientation, int role) const; |
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QModelIndex index(int row, int column, const QModelIndex &parent) const; |
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bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex()); |
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Qt::ItemFlags flags(const QModelIndex &index) const; |
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/*@}*/ |
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const RecentRequestEntry &entry(int row) const { return list[row]; } |
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void addNewRequest(const SendCoinsRecipient &recipient); |
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private: |
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WalletModel *walletModel; |
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QStringList columns; |
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QList<RecentRequestEntry> list; |
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}; |
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#endif |
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