URI: 
       tTxDialog: fix hooks. only show psbt widgets when applicable. - electrum - Electrum Bitcoin wallet
  HTML git clone https://git.parazyd.org/electrum
   DIR Log
   DIR Files
   DIR Refs
   DIR Submodules
       ---
   DIR commit 0c0a6b214514eccda52d474fa935543bd8fb1c12
   DIR parent 05c496edd193c73cb8e6511e095c88c8650ecc10
  HTML Author: SomberNight <somber.night@protonmail.com>
       Date:   Tue, 12 Nov 2019 23:02:02 +0100
       
       TxDialog: fix hooks. only show psbt widgets when applicable.
       
       users of 'transaction_dialog' were assuming that dialog.tx is already set
       
       Diffstat:
         M electrum/gui/qt/transaction_dialog… |      26 +++++++++++++++++---------
         M electrum/plugins/coldcard/qt.py     |       8 ++++----
         M electrum/plugins/cosigner_pool/qt.… |       9 +++++----
         M electrum/plugins/greenaddress_inst… |       6 +++---
       
       4 files changed, 29 insertions(+), 20 deletions(-)
       ---
   DIR diff --git a/electrum/gui/qt/transaction_dialog.py b/electrum/gui/qt/transaction_dialog.py
       t@@ -28,7 +28,7 @@ import copy
        import datetime
        import traceback
        import time
       -from typing import TYPE_CHECKING, Callable, Optional
       +from typing import TYPE_CHECKING, Callable, Optional, List
        from functools import partial
        from decimal import Decimal
        
       t@@ -110,6 +110,8 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
                self.setMinimumWidth(950)
                self.set_title()
        
       +        self.psbt_only_widgets = []  # type: List[QWidget]
       +
                vbox = QVBoxLayout()
                self.setLayout(vbox)
        
       t@@ -155,9 +157,9 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
                self.export_actions_menu = export_actions_menu = QMenu()
                self.add_export_actions_to_menu(export_actions_menu)
                export_actions_menu.addSeparator()
       -        #if isinstance(tx, PartialTransaction):
       -        export_for_coinjoin_submenu = export_actions_menu.addMenu(_("For CoinJoin; strip privates"))
       -        self.add_export_actions_to_menu(export_for_coinjoin_submenu, gettx=self._gettx_for_coinjoin)
       +        export_submenu = export_actions_menu.addMenu(_("For CoinJoin; strip privates"))
       +        self.add_export_actions_to_menu(export_submenu, gettx=self._gettx_for_coinjoin)
       +        self.psbt_only_widgets.append(export_submenu)
        
                self.export_actions_button = QToolButton()
                self.export_actions_button.setText(_("Export"))
       t@@ -178,12 +180,10 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
                self.partial_tx_actions_button.setText(_("Combine"))
                self.partial_tx_actions_button.setMenu(partial_tx_actions_menu)
                self.partial_tx_actions_button.setPopupMode(QToolButton.InstantPopup)
       +        self.psbt_only_widgets.append(self.partial_tx_actions_button)
        
                # Action buttons
       -        self.buttons = []
       -        #if isinstance(tx, PartialTransaction):
       -        self.buttons.append(self.partial_tx_actions_button)
       -        self.buttons += [self.sign_button, self.broadcast_button, self.cancel_button]
       +        self.buttons = [self.partial_tx_actions_button, self.sign_button, self.broadcast_button, self.cancel_button]
                # Transaction sharing buttons
                self.sharing_buttons = [self.finalize_button, self.export_actions_button, self.save_button]
                run_hook('transaction_dialog', self)
       t@@ -389,7 +389,7 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
                size = self.tx.estimated_size()
                self.broadcast_button.setEnabled(tx_details.can_broadcast)
                can_sign = not self.tx.is_complete() and \
       -            (self.wallet.can_sign(self.tx) or bool(self.main_window.tx_external_keypairs))
       +            (self.wallet.can_sign(self.tx) or bool(self.external_keypairs))
                self.sign_button.setEnabled(can_sign)
                self.tx_hash_e.setText(tx_details.txid or _('Unknown'))
                if desc is None:
       t@@ -441,6 +441,14 @@ class BaseTxDialog(QDialog, MessageBoxMixin):
                self.amount_label.setText(amount_str)
                self.fee_label.setText(fee_str)
                self.size_label.setText(size_str)
       +
       +        show_psbt_only_widgets = self.finalized and isinstance(self.tx, PartialTransaction)
       +        for widget in self.psbt_only_widgets:
       +            if isinstance(widget, QMenu):
       +                widget.menuAction().setVisible(show_psbt_only_widgets)
       +            else:
       +                widget.setVisible(show_psbt_only_widgets)
       +
                run_hook('transaction_dialog_update', self)
        
            def update_io(self):
   DIR diff --git a/electrum/plugins/coldcard/qt.py b/electrum/plugins/coldcard/qt.py
       t@@ -78,15 +78,15 @@ class Plugin(ColdcardPlugin, QtPluginBase):
        
                def gettx_for_coldcard_export() -> PartialTransaction:
                    if not isinstance(dia.tx, PartialTransaction):
       -                raise Exception("Can only export partial transactions for coinjoins.")
       +                raise Exception("Can only export partial transactions for {}.".format(self.device))
                    tx = copy.deepcopy(dia.tx)
                    tx.add_info_from_wallet(dia.wallet, include_xpubs_and_full_paths=True)
                    return tx
        
                # add a new "export" option
       -        if isinstance(dia.tx, PartialTransaction):
       -            export_submenu = dia.export_actions_menu.addMenu(_("For {}; include xpubs").format(self.device))
       -            dia.add_export_actions_to_menu(export_submenu, gettx=gettx_for_coldcard_export)
       +        export_submenu = dia.export_actions_menu.addMenu(_("For {}; include xpubs").format(self.device))
       +        dia.add_export_actions_to_menu(export_submenu, gettx=gettx_for_coldcard_export)
       +        dia.psbt_only_widgets.append(export_submenu)
        
            def show_settings_dialog(self, window, keystore):
                # When they click on the icon for CC we come here.
   DIR diff --git a/electrum/plugins/cosigner_pool/qt.py b/electrum/plugins/cosigner_pool/qt.py
       t@@ -149,25 +149,26 @@ class Plugin(BasePlugin):
                d.cosigner_send_button = b = QPushButton(_("Send to cosigner"))
                b.clicked.connect(lambda: self.do_send(d.tx))
                d.buttons.insert(0, b)
       -        self.transaction_dialog_update(d)
       +        b.setVisible(False)
        
            @hook
            def transaction_dialog_update(self, d: 'TxDialog'):
                if d.tx.is_complete() or d.wallet.can_sign(d.tx):
       -            d.cosigner_send_button.hide()
       +            d.cosigner_send_button.setVisible(False)
                    return
                for window, xpub, K, _hash in self.cosigner_list:
                    if window.wallet == d.wallet and self.cosigner_can_sign(d.tx, xpub):
       -                d.cosigner_send_button.show()
       +                d.cosigner_send_button.setVisible(True)
                        break
                else:
       -            d.cosigner_send_button.hide()
       +            d.cosigner_send_button.setVisible(False)
        
            def cosigner_can_sign(self, tx: Transaction, cosigner_xpub: str) -> bool:
                if not isinstance(tx, PartialTransaction):
                    return False
                if tx.is_complete():
                    return False
       +        # TODO this is broken currently as it assumes tx.xpubs
                return cosigner_xpub in {bip32node.to_xpub() for bip32node in tx.xpubs}
        
            def do_send(self, tx: Union[Transaction, PartialTransaction]):
   DIR diff --git a/electrum/plugins/greenaddress_instant/qt.py b/electrum/plugins/greenaddress_instant/qt.py
       t@@ -47,8 +47,8 @@ class Plugin(BasePlugin):
            def transaction_dialog(self, d: 'TxDialog'):
                d.verify_button = QPushButton(self.button_label)
                d.verify_button.clicked.connect(lambda: self.do_verify(d))
       +        d.verify_button.setVisible(False)
                d.buttons.insert(0, d.verify_button)
       -        self.transaction_dialog_update(d)
        
            def get_my_addr(self, d: 'TxDialog'):
                """Returns the address for given tx which can be used to request
       t@@ -61,9 +61,9 @@ class Plugin(BasePlugin):
            @hook
            def transaction_dialog_update(self, d: 'TxDialog'):
                if d.tx.is_complete() and self.get_my_addr(d):
       -            d.verify_button.show()
       +            d.verify_button.setVisible(True)
                else:
       -            d.verify_button.hide()
       +            d.verify_button.setVisible(False)
        
            def do_verify(self, d: 'TxDialog'):
                tx = d.tx