URI: 
       tQt: keep pending_invoice logic in main_window (follow-up 56579c2, fixes #5829) - electrum - Electrum Bitcoin wallet
  HTML git clone https://git.parazyd.org/electrum
   DIR Log
   DIR Files
   DIR Refs
   DIR Submodules
       ---
   DIR commit 1684b348dfaf6aa25a3d100f0781993b66deae9c
   DIR parent f74ac1a74124a868bd48c75c405cd541d2ca470c
  HTML Author: ThomasV <thomasv@electrum.org>
       Date:   Tue,  8 Dec 2020 13:12:57 +0100
       
       Qt: keep pending_invoice logic in main_window (follow-up 56579c2, fixes #5829)
       
       Diffstat:
         M electrum/gui/qt/main_window.py      |      35 ++++++++++++++++---------------
         M electrum/gui/qt/transaction_dialog… |       1 +
       
       2 files changed, 19 insertions(+), 17 deletions(-)
       ---
   DIR diff --git a/electrum/gui/qt/main_window.py b/electrum/gui/qt/main_window.py
       t@@ -188,6 +188,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
                self.pluginsdialog = None
                self.showing_cert_mismatch_error = False
                self.tl_windows = []
       +        self.pending_invoice = None
                Logger.__init__(self)
        
                self.tx_notification_queue = queue.Queue()
       t@@ -1517,7 +1518,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
        
                return False  # no errors
        
       -    def pay_lightning_invoice(self, invoice: str, *, amount_msat: Optional[int], pending_invoice: Optional['Invoice']):
       +    def pay_lightning_invoice(self, invoice: str, *, amount_msat: Optional[int]):
                if amount_msat is None:
                    raise Exception("missing amount for LN invoice")
                amount_sat = Decimal(amount_msat) / 1000
       t@@ -1525,8 +1526,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
                msg = _("Pay lightning invoice?") + '\n\n' + _("This will send {}?").format(self.format_amount_and_units(amount_sat))
                if not self.question(msg):
                    return
       -        if pending_invoice:
       -            self.save_invoice(pending_invoice)
       +        self.save_pending_invoice()
                attempts = LN_NUM_PAYMENT_ATTEMPTS
                def task():
                    self.wallet.lnworker.pay(invoice, amount_msat=amount_msat, attempts=attempts)
       t@@ -1588,21 +1588,24 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
                        URI=self.payto_URI)
        
            def do_save_invoice(self):
       -        invoice = self.read_invoice()
       -        if not invoice:
       +        self.pending_invoice = self.read_invoice()
       +        if not self.pending_invoice:
                    return
       -        self.save_invoice(invoice)
       +        self.save_pending_invoice()
        
       -    def save_invoice(self, invoice):
       +    def save_pending_invoice(self):
       +        if not self.pending_invoice:
       +            return
                self.do_clear()
       -        self.wallet.save_invoice(invoice)
       +        self.wallet.save_invoice(self.pending_invoice)
                self.invoice_list.update()
       +        self.pending_invoice = None
        
            def do_pay(self):
       -        invoice = self.read_invoice()
       -        if not invoice:
       +        self.pending_invoice = self.read_invoice()
       +        if not self.pending_invoice:
                    return
       -        self.do_pay_invoice(invoice)
       +        self.do_pay_invoice(self.pending_invoice)
        
            def pay_multiple_invoices(self, invoices):
                outputs = []
       t@@ -1613,10 +1616,10 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
            def do_pay_invoice(self, invoice: 'Invoice'):
                if invoice.type == PR_TYPE_LN:
                    assert isinstance(invoice, LNInvoice)
       -            self.pay_lightning_invoice(invoice.invoice, amount_msat=invoice.get_amount_msat(), pending_invoice=invoice)
       +            self.pay_lightning_invoice(invoice.invoice, amount_msat=invoice.get_amount_msat())
                elif invoice.type == PR_TYPE_ONCHAIN:
                    assert isinstance(invoice, OnchainInvoice)
       -            self.pay_onchain_dialog(self.get_coins(), invoice.outputs, pending_invoice=invoice)
       +            self.pay_onchain_dialog(self.get_coins(), invoice.outputs)
                else:
                    raise Exception('unknown invoice type')
        
       t@@ -1637,8 +1640,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
            def pay_onchain_dialog(
                    self, inputs: Sequence[PartialTxInput],
                    outputs: List[PartialTxOutput], *,
       -            external_keypairs=None,
       -            pending_invoice: Optional['Invoice']) -> None:
       +            external_keypairs=None) -> None:
                # trustedcoin requires this
                if run_hook('abort_send', self):
                    return
       t@@ -1671,9 +1673,8 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
                cancelled, is_send, password, tx = d.run()
                if cancelled:
                    return
       -        if pending_invoice:
       -            self.save_invoice(pending_invoice)
                if is_send:
       +            self.save_pending_invoice()
                    def sign_done(success):
                        if success:
                            self.broadcast_or_show(tx)
   DIR diff --git a/electrum/gui/qt/transaction_dialog.py b/electrum/gui/qt/transaction_dialog.py
       t@@ -219,6 +219,7 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
        
            def do_broadcast(self):
                self.main_window.push_top_level_window(self)
       +        self.main_window.save_pending_invoice()
                try:
                    self.main_window.broadcast_transaction(self.tx)
                finally: