text: /*
   * Qt4 bitcoin GUI.
   *
   * W.J. van der Laan 2011-2012
   * The Bitcoin Developers 2011-2013
   */
  #ifndef WALLETVIEW_H
  #define WALLETVIEW_H
  
  #include <QStackedWidget>
  
  class BitcoinGUI;
  class ClientModel;
  class WalletModel;
  class TransactionView;
  class OverviewPage;
  class ExplorerPage;
  class VoucherPage;
  class CalculatorPage;
  class TradePage;
  class PoolPage;
  class AddressBookPage;
  class SendCoinsDialog;
  class SignVerifyMessageDialog;
  class RPCConsole;
  
  QT_BEGIN_NAMESPACE
  class QLabel;
  class QModelIndex;
  QT_END_NAMESPACE
  
  /*
    WalletView class. This class represents the view to a single wallet.
    It was added to support multiple wallet functionality. Each wallet gets its own WalletView instance.
    It communicates with both the client and the wallet models to give the user an up-to-date view of the
    current core state.
  */
  class WalletView : public QStackedWidget
  {
      Q_OBJECT
  
  public:
      explicit WalletView(QWidget *parent, BitcoinGUI *_gui);
      ~WalletView();
  
      void setBitcoinGUI(BitcoinGUI *gui);
      /** Set the client model.
          The client model represents the part of the core that communicates with the P2P network, and is wallet-agnostic.
      */
      void setClientModel(ClientModel *clientModel);
      /** Set the wallet model.
          The wallet model represents a bitcoin wallet, and offers access to the list of transactions, address book and sending
          functionality.
      */
      void setWalletModel(WalletModel *walletModel);
  
      bool handleURI(const QString &uri);
  
      void showOutOfSyncWarning(bool fShow);
  
  private:
      BitcoinGUI *gui;
      ClientModel *clientModel;
      WalletModel *walletModel;
  
      OverviewPage *overviewPage;
      ExplorerPage *explorerPage;
      VoucherPage *voucherPage;
      CalculatorPage *calculatorPage;
      TradePage *tradePage;
      PoolPage *poolPage;
      QWidget *transactionsPage;
      AddressBookPage *addressBookPage;
      AddressBookPage *receiveCoinsPage;
      SendCoinsDialog *sendCoinsPage;
      SignVerifyMessageDialog *signVerifyMessageDialog;
  
      TransactionView *transactionView;
  
  public slots:
      /** Switch to overview (home) page */
      void gotoOverviewPage();
      void gotoExplorerPage();
      void gotoTradePage();
      void gotoPoolPage();
      void gotoVoucherPage();
      void gotoCalculatorPage();
      /** Switch to history (transactions) page */
      void gotoHistoryPage();
      /** Switch to address book page */
      void gotoAddressBookPage();
      /** Switch to receive coins page */
      void gotoReceiveCoinsPage();
      /** Switch to send coins page */
      void gotoSendCoinsPage(QString addr = "");
  
      /** Show Sign/Verify Message dialog and switch to sign message tab */
      void gotoSignMessageTab(QString addr = "");
      /** Show Sign/Verify Message dialog and switch to verify message tab */
      void gotoVerifyMessageTab(QString addr = "");
  
      /** Show incoming transaction notification for new transactions.
  
          The new items are those between start and end inclusive, under the given parent item.
      */
      void incomingTransaction(const QModelIndex& parent, int start, int /*end*/);
      /** Encrypt the wallet */
      void encryptWallet(bool status);
      /** Backup the wallet */
      void backupWallet();
      /** Change encrypted wallet passphrase */
      void changePassphrase();
      /** Ask for passphrase to unlock wallet temporarily */
      void unlockWallet();
  
      void setEncryptionStatus();
  
  signals:
      /** Signal that we want to show the main window */
      void showNormalIfMinimized();
  };
  
  #endif // WALLETVIEW_H
  