ttrustedcoin: fix 'send max' shortcut - electrum - Electrum Bitcoin wallet
HTML git clone https://git.parazyd.org/electrum
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---
DIR commit 57af8d1d390aec0e104ccf8385801866ac1bac91
DIR parent a43b0395d451c6a52e116ac53106e91b05a3e596
HTML Author: ThomasV <thomasv@electrum.org>
Date: Tue, 2 Feb 2016 19:50:41 +0100
ttrustedcoin: fix 'send max' shortcut
Diffstat:
M plugins/trustedcoin/trustedcoin.py | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+), 0 deletions(-)
---
DIR diff --git a/plugins/trustedcoin/trustedcoin.py b/plugins/trustedcoin/trustedcoin.py
t@@ -206,6 +206,27 @@ class Wallet_2fa(Multisig_Wallet):
def can_sign_without_server(self):
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):
if self.can_sign_without_server():
return 0