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-rw-r--r--src/qt/addresstablemodel.cpp343
1 files changed, 343 insertions, 0 deletions
diff --git a/src/qt/addresstablemodel.cpp b/src/qt/addresstablemodel.cpp
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+++ b/src/qt/addresstablemodel.cpp
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+#include "addresstablemodel.h"
+#include "guiutil.h"
+#include "walletmodel.h"
+
+#include "headers.h"
+
+#include <QFont>
+#include <QColor>
+
+const QString AddressTableModel::Send = "S";
+const QString AddressTableModel::Receive = "R";
+
+struct AddressTableEntry
+{
+ enum Type {
+ Sending,
+ Receiving
+ };
+
+ Type type;
+ QString label;
+ QString address;
+
+ AddressTableEntry() {}
+ AddressTableEntry(Type type, const QString &label, const QString &address):
+ type(type), label(label), address(address) {}
+};
+
+// Private implementation
+struct AddressTablePriv
+{
+ CWallet *wallet;
+ QList<AddressTableEntry> cachedAddressTable;
+
+ AddressTablePriv(CWallet *wallet):
+ wallet(wallet) {}
+
+ void refreshAddressTable()
+ {
+ cachedAddressTable.clear();
+
+ CRITICAL_BLOCK(wallet->cs_KeyStore)
+ CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ {
+ BOOST_FOREACH(const PAIRTYPE(CBitcoinAddress, std::string)& item, wallet->mapAddressBook)
+ {
+ const CBitcoinAddress& address = item.first;
+ const std::string& strName = item.second;
+ bool fMine = wallet->HaveKey(address);
+ cachedAddressTable.append(AddressTableEntry(fMine ? AddressTableEntry::Receiving : AddressTableEntry::Sending,
+ QString::fromStdString(strName),
+ QString::fromStdString(address.ToString())));
+ }
+ }
+ }
+
+ int size()
+ {
+ return cachedAddressTable.size();
+ }
+
+ AddressTableEntry *index(int idx)
+ {
+ if(idx >= 0 && idx < cachedAddressTable.size())
+ {
+ return &cachedAddressTable[idx];
+ }
+ else
+ {
+ return 0;
+ }
+ }
+};
+
+AddressTableModel::AddressTableModel(CWallet *wallet, WalletModel *parent) :
+ QAbstractTableModel(parent),walletModel(parent),wallet(wallet),priv(0)
+{
+ columns << tr("Label") << tr("Address");
+ priv = new AddressTablePriv(wallet);
+ priv->refreshAddressTable();
+}
+
+AddressTableModel::~AddressTableModel()
+{
+ delete priv;
+}
+
+int AddressTableModel::rowCount(const QModelIndex &parent) const
+{
+ Q_UNUSED(parent);
+ return priv->size();
+}
+
+int AddressTableModel::columnCount(const QModelIndex &parent) const
+{
+ Q_UNUSED(parent);
+ return columns.length();
+}
+
+QVariant AddressTableModel::data(const QModelIndex &index, int role) const
+{
+ if(!index.isValid())
+ return QVariant();
+
+ AddressTableEntry *rec = static_cast<AddressTableEntry*>(index.internalPointer());
+
+ if(role == Qt::DisplayRole || role == Qt::EditRole)
+ {
+ switch(index.column())
+ {
+ case Label:
+ if(rec->label.isEmpty() && role == Qt::DisplayRole)
+ {
+ return tr("(no label)");
+ }
+ else
+ {
+ return rec->label;
+ }
+ case Address:
+ return rec->address;
+ }
+ }
+ else if (role == Qt::FontRole)
+ {
+ QFont font;
+ if(index.column() == Address)
+ {
+ font = GUIUtil::bitcoinAddressFont();
+ }
+ return font;
+ }
+ else if (role == TypeRole)
+ {
+ switch(rec->type)
+ {
+ case AddressTableEntry::Sending:
+ return Send;
+ case AddressTableEntry::Receiving:
+ return Receive;
+ default: break;
+ }
+ }
+ return QVariant();
+}
+
+bool AddressTableModel::setData(const QModelIndex & index, const QVariant & value, int role)
+{
+ if(!index.isValid())
+ return false;
+ AddressTableEntry *rec = static_cast<AddressTableEntry*>(index.internalPointer());
+
+ editStatus = OK;
+
+ if(role == Qt::EditRole)
+ {
+ switch(index.column())
+ {
+ case Label:
+ wallet->SetAddressBookName(rec->address.toStdString(), value.toString().toStdString());
+ rec->label = value.toString();
+ break;
+ case Address:
+ // Refuse to set invalid address, set error status and return false
+ if(!walletModel->validateAddress(value.toString()))
+ {
+ editStatus = INVALID_ADDRESS;
+ return false;
+ }
+ // Double-check that we're not overwriting a receiving address
+ if(rec->type == AddressTableEntry::Sending)
+ {
+ CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ {
+ // Remove old entry
+ wallet->DelAddressBookName(rec->address.toStdString());
+ // Add new entry with new address
+ wallet->SetAddressBookName(value.toString().toStdString(), rec->label.toStdString());
+ }
+
+ rec->address = value.toString();
+ }
+ break;
+ }
+ emit dataChanged(index, index);
+
+ return true;
+ }
+ return false;
+}
+
+QVariant AddressTableModel::headerData(int section, Qt::Orientation orientation, int role) const
+{
+ if(orientation == Qt::Horizontal)
+ {
+ if(role == Qt::DisplayRole)
+ {
+ return columns[section];
+ }
+ }
+ return QVariant();
+}
+
+Qt::ItemFlags AddressTableModel::flags(const QModelIndex & index) const
+{
+ if(!index.isValid())
+ return 0;
+ AddressTableEntry *rec = static_cast<AddressTableEntry*>(index.internalPointer());
+
+ Qt::ItemFlags retval = Qt::ItemIsSelectable | Qt::ItemIsEnabled;
+ // Can edit address and label for sending addresses,
+ // and only label for receiving addresses.
+ if(rec->type == AddressTableEntry::Sending ||
+ (rec->type == AddressTableEntry::Receiving && index.column()==Label))
+ {
+ retval |= Qt::ItemIsEditable;
+ }
+ return retval;
+}
+
+QModelIndex AddressTableModel::index(int row, int column, const QModelIndex & parent) const
+{
+ Q_UNUSED(parent);
+ AddressTableEntry *data = priv->index(row);
+ if(data)
+ {
+ return createIndex(row, column, priv->index(row));
+ }
+ else
+ {
+ return QModelIndex();
+ }
+}
+
+void AddressTableModel::updateList()
+{
+ // Update address book model from Bitcoin core
+ beginResetModel();
+ priv->refreshAddressTable();
+ endResetModel();
+}
+
+QString AddressTableModel::addRow(const QString &type, const QString &label, const QString &address)
+{
+ std::string strLabel = label.toStdString();
+ std::string strAddress = address.toStdString();
+
+ editStatus = OK;
+
+ if(type == Send)
+ {
+ if(!walletModel->validateAddress(address))
+ {
+ editStatus = INVALID_ADDRESS;
+ return QString();
+ }
+ // Check for duplicate addresses
+ CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ {
+ if(wallet->mapAddressBook.count(strAddress))
+ {
+ editStatus = DUPLICATE_ADDRESS;
+ return QString();
+ }
+ }
+ }
+ else if(type == Receive)
+ {
+ // Generate a new address to associate with given label
+ WalletModel::UnlockContext ctx(walletModel->requestUnlock());
+ if(!ctx.isValid())
+ {
+ // Unlock wallet failed or was cancelled
+ editStatus = WALLET_UNLOCK_FAILURE;
+ return QString();
+ }
+
+ strAddress = CBitcoinAddress(wallet->GetOrReuseKeyFromPool()).ToString();
+ }
+ else
+ {
+ return QString();
+ }
+ // Add entry and update list
+ CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ wallet->SetAddressBookName(strAddress, strLabel);
+ updateList();
+ return QString::fromStdString(strAddress);
+}
+
+bool AddressTableModel::removeRows(int row, int count, const QModelIndex & parent)
+{
+ Q_UNUSED(parent);
+ AddressTableEntry *rec = priv->index(row);
+ if(count != 1 || !rec || rec->type == AddressTableEntry::Receiving)
+ {
+ // Can only remove one row at a time, and cannot remove rows not in model.
+ // Also refuse to remove receiving addresses.
+ return false;
+ }
+ CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ {
+ wallet->DelAddressBookName(rec->address.toStdString());
+ }
+ updateList();
+ return true;
+}
+
+void AddressTableModel::update()
+{
+
+}
+
+/* Look up label for address in address book, if not found return empty string.
+ */
+QString AddressTableModel::labelForAddress(const QString &address) const
+{
+ CRITICAL_BLOCK(wallet->cs_mapAddressBook)
+ {
+ CBitcoinAddress address_parsed(address.toStdString());
+ std::map<CBitcoinAddress, std::string>::iterator mi = wallet->mapAddressBook.find(address_parsed);
+ if (mi != wallet->mapAddressBook.end())
+ {
+ return QString::fromStdString(mi->second);
+ }
+ }
+ return QString();
+}
+
+int AddressTableModel::lookupAddress(const QString &address) const
+{
+ QModelIndexList lst = match(index(0, Address, QModelIndex()),
+ Qt::EditRole, address, 1, Qt::MatchExactly);
+ if(lst.isEmpty())
+ {
+ return -1;
+ }
+ else
+ {
+ return lst.at(0).row();
+ }
+}
+