move back to original directory structure

src/qt/addresstablemodel.cpp

@@ -0,0 +1,245 @@
+#include "addresstablemodel.h"
+#include "guiutil.h"
+#include "main.h"
+
+#include <QFont>
+
+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
+{
+    QList<AddressTableEntry> cachedAddressTable;
+
+    void refreshAddressTable()
+    {
+        cachedAddressTable.clear();
+
+        CRITICAL_BLOCK(cs_mapKeys)
+        CRITICAL_BLOCK(cs_mapAddressBook)
+        {
+            BOOST_FOREACH(const PAIRTYPE(std::string, std::string)& item, mapAddressBook)
+            {
+                std::string strAddress = item.first;
+                std::string strName = item.second;
+                uint160 hash160;
+                bool fMine = (AddressToHash160(strAddress, hash160) && mapPubKeys.count(hash160));
+                cachedAddressTable.append(AddressTableEntry(fMine ? AddressTableEntry::Receiving : AddressTableEntry::Sending,
+                                  QString::fromStdString(strName),
+                                  QString::fromStdString(strAddress)));
+            }
+        }
+    }
+
+    int size()
+    {
+        return cachedAddressTable.size();
+    }
+
+    AddressTableEntry *index(int idx)
+    {
+        if(idx >= 0 && idx < cachedAddressTable.size())
+        {
+            return &cachedAddressTable[idx];
+        }
+        else
+        {
+            return 0;
+        }
+    }
+};
+
+AddressTableModel::AddressTableModel(QObject *parent) :
+    QAbstractTableModel(parent),priv(0)
+{
+    columns << tr("Label") << tr("Address");
+    priv = new AddressTablePriv();
+    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:
+            return rec->label;
+        case Address:
+            return rec->address;
+        }
+    }
+    else if (role == Qt::FontRole)
+    {
+        if(index.column() == Address)
+        {
+            return GUIUtil::bitcoinAddressFont();
+        }
+    }
+    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());
+
+    if(role == Qt::EditRole)
+    {
+        switch(index.column())
+        {
+        case Label:
+            SetAddressBookName(rec->address.toStdString(), value.toString().toStdString());
+            rec->label = value.toString();
+            break;
+        case Address:
+            /* Double-check that we're not overwriting receiving address */
+            if(rec->type == AddressTableEntry::Sending)
+            {
+                /* Remove old entry */
+                CWalletDB().EraseName(rec->address.toStdString());
+                /* Add new entry with new address */
+                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();
+}
+
+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 internal 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();
+
+    if(type == Send)
+    {
+        /* Check for duplicate */
+        CRITICAL_BLOCK(cs_mapAddressBook)
+        {
+            if(mapAddressBook.count(strAddress))
+            {
+                return QString();
+            }
+        }
+    }
+    else if(type == Receive)
+    {
+        /* Generate a new address to associate with given label */
+        strAddress = PubKeyToAddress(GetKeyFromKeyPool());
+    }
+    else
+    {
+        return QString();
+    }
+    /* Add entry and update list */
+    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;
+    }
+    CWalletDB().EraseName(rec->address.toStdString());
+    updateList();
+    return true;
+}