update to 0.4 preview

[novacoin.git] / src / qt / walletmodel.h

diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h
index 055ba18..324d7f3 100644 (file)
--- a/src/qt/walletmodel.h
+++ b/src/qt/walletmodel.h
@@ -3,26 +3,32 @@
 
 #include <QObject>
 
-#include "util.h"
+#include "allocators.h" /* for SecureString */
 
 class OptionsModel;
 class AddressTableModel;
 class TransactionTableModel;
 class CWallet;
 
-struct SendCoinsRecipient
+QT_BEGIN_NAMESPACE
+class QTimer;
+QT_END_NAMESPACE
+
+class SendCoinsRecipient
 {
+public:
     QString address;
     QString label;
     qint64 amount;
 };
 
-// Interface to Bitcoin wallet from Qt view code
+/** Interface to Bitcoin wallet from Qt view code. */
 class WalletModel : public QObject
 {
     Q_OBJECT
 public:
     explicit WalletModel(CWallet *wallet, OptionsModel *optionsModel, QObject *parent = 0);
+    ~WalletModel();
 
     enum StatusCode // Returned by sendCoins
     {
@@ -34,8 +40,7 @@ public:
         DuplicateAddress,
         TransactionCreationFailed, // Error returned when wallet is still locked
         TransactionCommitFailed,
-        Aborted,
-        MiscError
+        Aborted
     };
 
     enum EncryptionStatus
@@ -50,7 +55,9 @@ public:
     TransactionTableModel *getTransactionTableModel();
 
     qint64 getBalance() const;
+    qint64 getStake() const;
     qint64 getUnconfirmedBalance() const;
+    qint64 getImmatureBalance() const;
     int getNumTransactions() const;
     EncryptionStatus getEncryptionStatus() const;
 
@@ -77,6 +84,8 @@ public:
     // Passphrase only needed when unlocking
     bool setWalletLocked(bool locked, const SecureString &passPhrase=SecureString());
     bool changePassphrase(const SecureString &oldPass, const SecureString &newPass);
+    // Wallet backup
+    bool backupWallet(const QString &filename);
 
     // RAI object for unlocking wallet, returned by requestUnlock()
     class UnlockContext
@@ -112,13 +121,22 @@ private:
 
     // Cache some values to be able to detect changes
     qint64 cachedBalance;
+    qint64 cachedStake;
     qint64 cachedUnconfirmedBalance;
+    qint64 cachedImmatureBalance;
     qint64 cachedNumTransactions;
     EncryptionStatus cachedEncryptionStatus;
+    int cachedNumBlocks;
+
+    QTimer *pollTimer;
+
+    void subscribeToCoreSignals();
+    void unsubscribeFromCoreSignals();
+    void checkBalanceChanged();
 
 signals:
     // Signal that balance in wallet changed
-    void balanceChanged(qint64 balance, qint64 unconfirmedBalance);
+    void balanceChanged(qint64 balance, qint64 stake, qint64 unconfirmedBalance, qint64 immatureBalance);
 
     // Number of transactions in wallet changed
     void numTransactionsChanged(int count);
@@ -132,12 +150,17 @@ signals:
     void requireUnlock();
 
     // Asynchronous error notification
-    void error(const QString &title, const QString &message);
+    void error(const QString &title, const QString &message, bool modal);
 
 public slots:
-
-private slots:
-    void update();
+    /* Wallet status might have changed */
+    void updateStatus();
+    /* New transaction, or transaction changed status */
+    void updateTransaction(const QString &hash, int status);
+    /* New, updated or removed address book entry */
+    void updateAddressBook(const QString &address, const QString &label, bool isMine, int status);
+    /* Current, immature or unconfirmed balance might have changed - emit 'balanceChanged' if so */
+    void pollBalanceChanged();
 };