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trustedcoin: fix 'send max' shortcut

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This commit is contained in:
ThomasV 2016-02-02 19:50:41 +01:00
parent a43b0395d4
commit 57af8d1d39
1 changed files with 21 additions and 0 deletions
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21
plugins/trustedcoin/trustedcoin.py
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@ -206,6 +206,27 @@ class Wallet_2fa(Multisig_Wallet):
def can_sign_without_server(self): def can_sign_without_server(self):
return self.master_private_keys.get('x2/') is not None return self.master_private_keys.get('x2/') is not None
def get_max_amount(self, config, inputs, fee):
from electrum.transaction import Transaction
sendable = sum(map(lambda x:x['value'], inputs))
for i in inputs:
self.add_input_info(i)
dummy_address = self.addresses(False)[0]
xf = self.extra_fee()
if xf and sendable >= xf:
billing_address = self.billing_info['billing_address']
sendable -= xf
outputs = [(TYPE_ADDRESS, dummy_address, sendable),
(TYPE_ADDRESS, billing_address, xf)]
else:
outputs = [(TYPE_ADDRESS, dummy_addr, sendable)]
dummy_tx = Transaction.from_io(inputs, outputs)
if fee is None:
fee = self.estimate_fee(config, dummy_tx.estimated_size())
amount = max(0, sendable - fee)
return amount, fee
def extra_fee(self): def extra_fee(self):
if self.can_sign_without_server(): if self.can_sign_without_server():
return 0 return 0