Add DataModel class

src/datamodel.cpp

@@ -0,0 +1,64 @@
+#include "datamodel.h"
+
+DataModel::DataModel() {
+    lock = new QReadWriteLock();
+
+    // Write lock because we're creating everything
+    QWriteLocker locker(lock);
+
+    utxos = new QList<UnspentOutput>();
+    balances = new QMap<QString, double>();
+    usedAddresses = new QMap<QString, bool>();
+    zaddresses = new QList<QString>();
+    taddresses = new QList<QString>();
+}
+
+DataModel::~DataModel() {
+    delete lock;
+
+    delete utxos;
+    delete balances;
+    delete usedAddresses;
+    delete zaddresses;
+    delete taddresses;
+}
+
+void DataModel::replaceZaddresses(QList<QString>* newZ) {
+    QWriteLocker locker(lock);
+    Q_ASSERT(newZ);
+
+    delete zaddresses;
+    zaddresses = newZ;
+}
+
+
+void DataModel::replaceTaddresses(QList<QString>* newT) {
+    QWriteLocker locker(lock);
+    Q_ASSERT(newT);
+
+    delete taddresses;
+    taddresses = newT;
+}
+
+void DataModel::replaceBalances(QMap<QString, double>* newBalances) {
+    QWriteLocker locker(lock);
+    Q_ASSERT(newBalances);
+
+    delete balances;
+    balances = newBalances;
+}
+
+
+void DataModel::replaceUTXOs(QList<UnspentOutput>* newutxos) {
+    QWriteLocker locker(lock);
+    Q_ASSERT(newutxos);
+
+    delete utxos;
+    utxos = newutxos;
+}
+
+void DataModel::markAddressUsed(QString address) {
+    QWriteLocker locker(lock);
+
+    usedAddresses->insert(address, true);
+}