1 files changed, 57 insertions, 0 deletions
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
new file mode 100644
index 0000000000..15387056c8
--- /dev/null
+++ b/src/qt/clientmodel.h
@@ -0,0 +1,57 @@
+#ifndef CLIENTMODEL_H
+#define CLIENTMODEL_H
+
+#include <QObject>
+
+class OptionsModel;
+class AddressTableModel;
+class TransactionTableModel;
+class CWallet;
+
+QT_BEGIN_NAMESPACE
+class QDateTime;
+QT_END_NAMESPACE
+
+// Model for Bitcoin network client
+class ClientModel : public QObject
+{
+    Q_OBJECT
+public:
+    explicit ClientModel(OptionsModel *optionsModel, QObject *parent = 0);
+
+    OptionsModel *getOptionsModel();
+
+    int getNumConnections() const;
+    int getNumBlocks() const;
+
+    QDateTime getLastBlockDate() const;
+
+    // Return true if client connected to testnet
+    bool isTestNet() const;
+    // Return true if core is doing initial block download
+    bool inInitialBlockDownload() const;
+    // Return conservative estimate of total number of blocks, or 0 if unknown
+    int getTotalBlocksEstimate() const;
+
+    QString formatFullVersion() const;
+
+private:
+    OptionsModel *optionsModel;
+
+    int cachedNumConnections;
+    int cachedNumBlocks;
+
+signals:
+    void numConnectionsChanged(int count);
+    void numBlocksChanged(int count);
+
+    // Asynchronous error notification
+    void error(const QString &title, const QString &message);
+
+public slots:
+
+private slots:
+    void update();
+};
+
+#endif // CLIENTMODEL_H