src/qt/sendcoinsdialog.h

   1 // Copyright (c) 2011-2017 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_SENDCOINSDIALOG_H
   6 #define BITCOIN_QT_SENDCOINSDIALOG_H
   7
   8 #include <qt/walletmodel.h>
   9
  10 #include <QDialog>
  11 #include <QMessageBox>
  12 #include <QString>
  13 #include <QTimer>
  14
  15 class ClientModel;
  16 class PlatformStyle;
  17 class SendCoinsEntry;
  18 class SendCoinsRecipient;
  19
  20 namespace Ui {
  21     class SendCoinsDialog;
  22 }
  23
  24 QT_BEGIN_NAMESPACE
  25 class QUrl;
  26 QT_END_NAMESPACE
  27
  28 /** Dialog for sending bitcoins */
  29 class SendCoinsDialog : public QDialog
  30 {
  31     Q_OBJECT
  32
  33 public:
  34     explicit SendCoinsDialog(const PlatformStyle *platformStyle, QWidget *parent = 0);
  35     ~SendCoinsDialog();
  36
  37     void setClientModel(ClientModel *clientModel);
  38     void setModel(WalletModel *model);
  39
  40     /** Set up the tab chain manually, as Qt messes up the tab chain by default in some cases (issue https://bugreports.qt-project.org/browse/QTBUG-10907).
  41      */
  42     QWidget *setupTabChain(QWidget *prev);
  43
  44     void setAddress(const QString &address);
  45     void pasteEntry(const SendCoinsRecipient &rv);
  46     bool handlePaymentRequest(const SendCoinsRecipient &recipient);
  47
  48 public Q_SLOTS:
  49     void clear();
  50     void reject();
  51     void accept();
  52     SendCoinsEntry *addEntry();
  53     void updateTabsAndLabels();
  54     void setBalance(const CAmount& balance, const CAmount& unconfirmedBalance, const CAmount& immatureBalance,
  55                     const CAmount& watchOnlyBalance, const CAmount& watchUnconfBalance, const CAmount& watchImmatureBalance);
  56
  57 private:
  58     Ui::SendCoinsDialog *ui;
  59     ClientModel *clientModel;
  60     WalletModel *model;
  61     bool fNewRecipientAllowed;
  62     bool fFeeMinimized;
  63     const PlatformStyle *platformStyle;
  64
  65     // Process WalletModel::SendCoinsReturn and generate a pair consisting
  66     // of a message and message flags for use in Q_EMIT message().
  67     // Additional parameter msgArg can be used via .arg(msgArg).
  68     void processSendCoinsReturn(const WalletModel::SendCoinsReturn &sendCoinsReturn, const QString &msgArg = QString());
  69     void minimizeFeeSection(bool fMinimize);
  70     void updateFeeMinimizedLabel();
  71     // Update the passed in CCoinControl with state from the GUI
  72     void updateCoinControlState(CCoinControl& ctrl);
  73
  74 private Q_SLOTS:
  75     void on_sendButton_clicked();
  76     void on_buttonChooseFee_clicked();
  77     void on_buttonMinimizeFee_clicked();
  78     void removeEntry(SendCoinsEntry* entry);
  79     void useAvailableBalance(SendCoinsEntry* entry);
  80     void updateDisplayUnit();
  81     void coinControlFeatureChanged(bool);
  82     void coinControlButtonClicked();
  83     void coinControlChangeChecked(int);
  84     void coinControlChangeEdited(const QString &);
  85     void coinControlUpdateLabels();
  86     void coinControlClipboardQuantity();
  87     void coinControlClipboardAmount();
  88     void coinControlClipboardFee();
  89     void coinControlClipboardAfterFee();
  90     void coinControlClipboardBytes();
  91     void coinControlClipboardLowOutput();
  92     void coinControlClipboardChange();
  93     void setMinimumFee();
  94     void updateFeeSectionControls();
  95     void updateMinFeeLabel();
  96     void updateSmartFeeLabel();
  97
  98 Q_SIGNALS:
  99     // Fired when a message should be reported to the user
 100     void message(const QString &title, const QString &message, unsigned int style);
 101 };
 102
 103
 104 #define SEND_CONFIRM_DELAY   3
 105
 106 class SendConfirmationDialog : public QMessageBox
 107 {
 108     Q_OBJECT
 109
 110 public:
 111     SendConfirmationDialog(const QString &title, const QString &text, int secDelay = SEND_CONFIRM_DELAY, QWidget *parent = 0);
 112     int exec();
 113
 114 private Q_SLOTS:
 115     void countDown();
 116     void updateYesButton();
 117
 118 private:
 119     QAbstractButton *yesButton;
 120     QTimer countDownTimer;
 121     int secDelay;
 122 };
 123
 124 #endif // BITCOIN_QT_SENDCOINSDIALOG_H