qt: Add Create Unsigned button to SendConfirmationDialog

Instead of having different buttons or changing button behavior for
making a PSBT, just have SendConfirmationDialog return whether the user
wants a PSBT or a broadcasted transaction. Since this dialog is used
by both the bumpFeeAction and the SendCoinsDialog, changes to both
to support the different behavior is needed. They will check
the return value of the SendConfirmationDialog for whether a PSBT
needs to be created instead of checking whether private keys are
disabled.

Strings used in this dialog are being slightly modified to work with
both private keys enabled and disabled wallets.

1 files changed, 6 insertions, 3 deletions

diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h
index 33736f8095..5d09da0d23 100644
--- a/src/qt/sendcoinsdialog.h
+++ b/src/qt/sendcoinsdialog.h
@@ -114,18 +114,21 @@ class SendConfirmationDialog : public QMessageBox
     Q_OBJECT
 
 public:
-    SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text = "", const QString& detailed_text = "", int secDelay = SEND_CONFIRM_DELAY, const QString& confirmText = "", QWidget* parent = nullptr);
+    SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text = "", const QString& detailed_text = "", int secDelay = SEND_CONFIRM_DELAY, bool enable_send = true, bool always_show_unsigned = true, QWidget* parent = nullptr);
     int exec() override;
 
 private Q_SLOTS:
     void countDown();
-    void updateYesButton();
+    void updateButtons();
 
 private:
     QAbstractButton *yesButton;
+    QAbstractButton *m_psbt_button;
     QTimer countDownTimer;
     int secDelay;
-    QString confirmButtonText;
+    QString confirmButtonText{tr("Send")};
+    bool m_enable_send;
+    QString m_psbt_button_text{tr("Create Unsigned")};
 };
 
 #endif // BITCOIN_QT_SENDCOINSDIALOG_H