askpassphrasedialog.h

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// Copyright (c) 2011-2020 The Bitcoin Core developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_QT_ASKPASSPHRASEDIALOG_H
#define BITCOIN_QT_ASKPASSPHRASEDIALOG_H
 
#include <QDialog>
 
#include <support/allocators/secure.h>
 
class WalletModel;
 
namespace Ui {
    class AskPassphraseDialog;
}
 
class AskPassphraseDialog : public QDialog
{
    Q_OBJECT
 
public:
    enum Mode {
        Encrypt,    
        Unlock,     
        ChangePass, 
        UnlockMigration, 
    };
 
    explicit AskPassphraseDialog(Mode mode, QWidget *parent, SecureString* passphrase_out = nullptr);
    ~AskPassphraseDialog();
 
    void accept() override;
 
    void setModel(WalletModel *model);
 
private:
    Ui::AskPassphraseDialog *ui;
    Mode mode;
    WalletModel* model{nullptr};
    bool fCapsLock{false};
    SecureString* m_passphrase_out;
 
private Q_SLOTS:
    void textChanged();
    void secureClearPassFields();
    void toggleShowPassword(bool);
 
protected:
    bool event(QEvent *event) override;
    bool eventFilter(QObject *object, QEvent *event) override;
};
 
#endif // BITCOIN_QT_ASKPASSPHRASEDIALOG_H