electrum

commit 97568bedf59d6c738b19691c81b2ecd74035c08c
parent 7d0d2f20976c7f0867f88f28b0d000ec9158b9ad
Author: Neil Booth <kyuupichan@gmail.com>
Date:   Mon, 26 Oct 2015 20:31:41 +0900

Default to unused address for privkey sweeps

Fixes #1506

- New function wallet.get_unused_addresses
- Have wallet.get_unused_address use it
- Use it for the sweep key dialog

Diffstat:
M
gui/qt/main_window.py
 | 
3
++-
M
lib/wallet.py
 | 
12
++++++++----

2 files changed, 10 insertions(+), 5 deletions(-)
diff --git a/gui/qt/main_window.py b/gui/qt/main_window.py
@@ -2482,7 +2482,8 @@ class ElectrumWindow(QMainWindow, PrintError):
         keys_e.setTabChangesFocus(True)
         vbox.addWidget(keys_e)
 
-        h, address_e = address_field(self.wallet.addresses(False))
+        addresses = self.wallet.get_unused_addresses(self.current_account)
+        h, address_e = address_field(addresses)
         vbox.addLayout(h)
 
         vbox.addStretch(1)
diff --git a/lib/wallet.py b/lib/wallet.py
@@ -1258,12 +1258,16 @@ class Abstract_Wallet(PrintError):
     def can_change_password(self):
         return not self.is_watching_only()
 
-    def get_unused_address(self, account):
+    def get_unused_addresses(self, account):
         # fixme: use slots from expired requests
         domain = self.get_account_addresses(account, include_change=False)
-        for addr in domain:
-            if not self.history.get(addr) and addr not in self.receive_requests.keys():
-                return addr
+        return [addr for addr in domain if not self.history.get(addr)
+                and addr not in self.receive_requests.keys()]
+
+    def get_unused_address(self, account):
+        addrs = self.get_unused_addresses(account)
+        if addrs:
+            return addrs[0]
 
     def get_payment_request(self, addr, config):
         import util