src/qt/sendcoinsentry.h

   1 // Copyright (c) 2011-2015 The Bitcoin Core developers
   2 // Distributed under the MIT software license, see the accompanying
   3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   4
   5 #ifndef BITCOIN_QT_SENDCOINSENTRY_H
   6 #define BITCOIN_QT_SENDCOINSENTRY_H
   7
   8 #include "walletmodel.h"
   9
  10 #include <QStackedWidget>
  11
  12 class WalletModel;
  13 class PlatformStyle;
  14
  15 namespace Ui {
  16     class SendCoinsEntry;
  17 }
  18
  19 /**
  20  * A single entry in the dialog for sending bitcoins.
  21  * Stacked widget, with different UIs for payment requests
  22  * with a strong payee identity.
  23  */
  24 class SendCoinsEntry : public QStackedWidget
  25 {
  26     Q_OBJECT
  27
  28 public:
  29     explicit SendCoinsEntry(const PlatformStyle *platformStyle, QWidget *parent = 0);
  30     ~SendCoinsEntry();
  31
  32     void setModel(WalletModel *model);
  33     bool validate();
  34     SendCoinsRecipient getValue();
  35
  36     /** Return whether the entry is still empty and unedited */
  37     bool isClear();
  38
  39     void setValue(const SendCoinsRecipient &value);
  40     void setAddress(const QString &address);
  41
  42     /** Set up the tab chain manually, as Qt messes up the tab chain by default in some cases
  43      *  (issue https://bugreports.qt-project.org/browse/QTBUG-10907).
  44      */
  45     QWidget *setupTabChain(QWidget *prev);
  46
  47     void setFocus();
  48
  49 public Q_SLOTS:
  50     void clear();
  51
  52 Q_SIGNALS:
  53     void removeEntry(SendCoinsEntry *entry);
  54     void payAmountChanged();
  55     void subtractFeeFromAmountChanged();
  56
  57 private Q_SLOTS:
  58     void deleteClicked();
  59     void on_payTo_textChanged(const QString &address);
  60     void on_addressBookButton_clicked();
  61     void on_pasteButton_clicked();
  62     void updateDisplayUnit();
  63
  64 private:
  65     SendCoinsRecipient recipient;
  66     Ui::SendCoinsEntry *ui;
  67     WalletModel *model;
  68     const PlatformStyle *platformStyle;
  69
  70     bool updateLabel(const QString &address);
  71 };
  72
  73 #endif // BITCOIN_QT_SENDCOINSENTRY_H