def on_enabled_changed(self):
if cosigner_pool.is_enabled():
if self.listener is None:
logger.debug("starting listener")
self.listener = Listener(self)
self.listener.start()
for window in app_state.app.windows:
self.window_opened(window)
elif self.listener:
logger.debug("shutting down listener")
self.listener.stop()
self.listener = None
self.items.clear()
def window_opened(self, window):
wallet = window.wallet
if cosigner_pool.is_enabled() and type(wallet) == Multisig_Wallet:
items = []
for key, keystore in wallet.keystores.items():
xpub = keystore.get_master_public_key()
K = deserialize_xpub(xpub)[-1]
K_hash = bh2u(sha256d(K))
items.append(
CosignerItem(window, xpub, K, K_hash,
keystore.is_watching_only()))
# Presumably atomic
self.items.extend(items)
def window_opened(self, window: 'ElectrumWindow'):
wallet = window.parent_wallet.get_default_wallet()
if cosigner_pool.is_enabled() and type(wallet) is Multisig_Wallet:
items = []
for keystore in wallet.get_keystores():
xpub = keystore.get_master_public_key()
pubkey = bip32_key_from_string(xpub)
K = pubkey.to_bytes()
K_hash = bh2u(sha256d(K))
items.append(
CosignerItem(window, xpub, K, K_hash,
keystore.is_watching_only()))
# Presumably atomic
self.items.extend(items)
def _window_opened(self, window: 'ElectrumWindow') -> None:
if not cosigner_pool.is_enabled():
return
for account in window._wallet.get_accounts():
if type(account) is not MultisigAccount:
continue
account_id = account.get_id()
items = []
for keystore in account.get_keystores():
xpub = keystore.get_master_public_key()
pubkey = bip32_key_from_string(xpub)
pubkey_bytes = pubkey.to_bytes()
keyhash_hex = sha256d(pubkey_bytes).hex()
items.append(CosignerItem(window, account_id, xpub, pubkey_bytes,
keyhash_hex, keystore.is_watching_only()))
self._items.extend(items)
def window_closed(self, window):
if cosigner_pool.is_enabled():
self.items = [item for item in self.items if item.window != window]
def _window_closed(self, window: 'ElectrumWindow') -> None:
if cosigner_pool.is_enabled():
self._items = [
item for item in self._items if item.window != window
]
