Add DataModel class

src/datamodel.h

@@ -0,0 +1,48 @@
+#ifndef DATAMODEL_H
+#define DATAMODEL_H
+
+#include "precompiled.h"
+
+
+struct UnspentOutput {
+    QString address;
+    QString txid;
+    QString amount;    
+    int     confirmations;
+    bool    spendable;
+};
+
+
+// Data class that holds all the data about the wallet.
+class DataModel {
+public:
+    void replaceZaddresses(QList<QString>* newZ);
+    void replaceTaddresses(QList<QString>* newZ);
+    void replaceBalances(QMap<QString, double>* newBalances);
+    void replaceUTXOs(QList<UnspentOutput>* utxos);
+
+    void markAddressUsed(QString address);
+
+    const QList<QString>             getAllZAddresses()     { QReadLocker locker(lock); return *zaddresses; }
+    const QList<QString>             getAllTAddresses()     { QReadLocker locker(lock); return *taddresses; }
+    const QList<UnspentOutput>       getUTXOs()             { QReadLocker locker(lock); return *utxos; }
+    const QMap<QString, double>      getAllBalances()       { QReadLocker locker(lock); return *balances; }
+    const QMap<QString, bool>        getUsedAddresses()     { QReadLocker locker(lock); return *usedAddresses; }
+
+
+    DataModel();
+    ~DataModel();
+private: 
+
+
+    QList<UnspentOutput>*   utxos           = nullptr;
+    QMap<QString, double>*  balances        = nullptr;
+    QMap<QString, bool>*    usedAddresses   = nullptr;
+    QList<QString>*         zaddresses      = nullptr;
+    QList<QString>*         taddresses      = nullptr;
+
+    QReadWriteLock* lock;
+
+};
+
+#endif // DATAMODEL_H