let the send tab parse and return its own fields
[electrum-nvc.git] / gui / qt / main_window.py
index 100cfe7..48034b2 100644 (file)
@@ -799,7 +799,7 @@ class ElectrumWindow(QMainWindow):
         return lambda s, *args: s.do_protect(func, args)
 
 
-    def do_send(self):
+    def read_send_tab(self):
         label = unicode( self.message_e.text() )
 
         if self.gui_object.payment_request:
@@ -837,16 +837,23 @@ class ElectrumWindow(QMainWindow):
             if not self.question(_("The fee for this transaction seems unusually high.\nAre you really sure you want to pay %(fee)s in fees?")%{ 'fee' : self.format_amount(fee) + ' '+ self.base_unit()}):
                 return
 
-        self.send_tx(outputs, fee, label)
+        coins = self.get_coins()
+        return outputs, fee, label, coins
+
 
+    def do_send(self):
+        r = self.read_send_tab()
+        if not r:
+            return
+        outputs, fee, label, coins = r
+        self.send_tx(outputs, fee, label, coins)
 
 
     @protected
-    def send_tx(self, outputs, fee, label, password):
+    def send_tx(self, outputs, fee, label, coins, password):
         self.send_button.setDisabled(True)
 
         # first, create an unsigned tx 
-        coins = self.get_coins()
         try:
             tx = self.wallet.make_unsigned_transaction(outputs, fee, None, coins = coins)
             tx.error = None
@@ -895,18 +902,27 @@ class ElectrumWindow(QMainWindow):
     def broadcast_transaction(self, tx):
 
         def broadcast_thread():
-            if self.gui_object.payment_request:
-                refund_address = self.wallet.addresses()[0]
-                status, msg = self.gui_object.payment_request.send_ack(str(tx), refund_address)
-                if status:
-                    pr = self.gui_object.payment_request
-                    pr_id = pr.get_id()
-                    self.invoices[pr_id] = (pr.get_domain(), pr.get_memo(), pr.get_amount(), PR_PAID)
-                    self.wallet.storage.put('invoices', self.invoices)
-                    self.update_invoices_tab()
+            pr = self.gui_object.payment_request
+            if pr is None:
+                return self.wallet.sendtx(tx)
+
+            if pr.has_expired():
                 self.gui_object.payment_request = None
-            else:
-                status, msg =  self.wallet.sendtx(tx)
+                return False, _("Payment request has expired")
+
+            status, msg =  self.wallet.sendtx(tx)
+            if not status:
+                return False, msg
+
+            self.invoices[pr.get_id()] = (pr.get_domain(), pr.get_memo(), pr.get_amount(), PR_PAID, tx.hash())
+            self.wallet.storage.put('invoices', self.invoices)
+            self.update_invoices_tab()
+            self.gui_object.payment_request = None
+            refund_address = self.wallet.addresses()[0]
+            ack_status, ack_msg = pr.send_ack(str(tx), refund_address)
+            if ack_status:
+                msg = ack_msg
+
             return status, msg
 
         def broadcast_done(status, msg):
@@ -936,7 +952,7 @@ class ElectrumWindow(QMainWindow):
         pr = self.gui_object.payment_request
         pr_id = pr.get_id()
         if pr_id not in self.invoices:
-            self.invoices[pr_id] = (pr.get_domain(), pr.get_memo(), pr.get_amount(), PR_UNPAID)
+            self.invoices[pr_id] = (pr.get_domain(), pr.get_memo(), pr.get_amount(), PR_UNPAID, None)
             self.wallet.storage.put('invoices', self.invoices)
             self.update_invoices_tab()
         else:
@@ -1085,7 +1101,7 @@ class ElectrumWindow(QMainWindow):
         l.clear()
         for key, value in invoices.items():
             try:
-                domain, memo, amount, status = value
+                domain, memo, amount, status, tx_hash = value
             except:
                 invoices.pop(key)
                 continue
@@ -1240,7 +1256,7 @@ class ElectrumWindow(QMainWindow):
 
     def show_invoice(self, key):
         from electrum.paymentrequest import PaymentRequest
-        domain, memo, value, status = self.invoices[key]
+        domain, memo, value, status, tx_hash = self.invoices[key]
         pr = PaymentRequest(self.config)
         pr.read_file(key)
         pr.domain = domain
@@ -1255,14 +1271,31 @@ class ElectrumWindow(QMainWindow):
         msg += '\n\nOutputs:\n' + '\n'.join(map(lambda x: x[0] + ' ' + self.format_amount(x[1])+ self.base_unit(), pr.get_outputs()))
         QMessageBox.information(self, 'Invoice', msg , 'OK')
 
+    def do_pay_invoice(self, key):
+        from electrum.paymentrequest import PaymentRequest
+        domain, memo, value, status, tx_hash = self.invoices[key]
+        pr = PaymentRequest(self.config)
+        pr.read_file(key)
+        pr.domain = domain
+        self.gui_object.payment_request = pr
+        self.prepare_for_payment_request()
+        if pr.verify():
+            self.payment_request_ok()
+        else:
+            self.payment_request_error()
+            
+
     def create_invoice_menu(self, position):
         item = self.invoices_list.itemAt(position)
         if not item:
             return
         k = self.invoices_list.indexOfTopLevelItem(item)
         key = self.invoices.keys()[k]
+        domain, memo, value, status, tx_hash = self.invoices[key]
         menu = QMenu()
         menu.addAction(_("Details"), lambda: self.show_invoice(key))
+        if status == PR_UNPAID:
+            menu.addAction(_("Pay Now"), lambda: self.do_pay_invoice(key))
         menu.addAction(_("Delete"), lambda: self.delete_invoice(key))
         menu.exec_(self.invoices_list.viewport().mapToGlobal(position))