Added proxy options to network dialog

lib/gui_qt.py

@@ -1380,6 +1380,22 @@ class ElectrumWindow(QMainWindow):
         hbox.addWidget(radio2)
 
         vbox.addLayout(hbox)
+        
+        hbox = QHBoxLayout()
+        proxy_mode = QComboBox()
+        proxy_host = QLineEdit()
+        proxy_port = QLineEdit()
+        proxy_mode.addItems(['NONE', 'SOCKS4', 'SOCKS5', 'HTTP'])
+        proxy_mode.setCurrentIndex(proxy_mode.findText(str(interface.proxy["mode"]).upper()))
+        proxy_host.setText(interface.proxy["host"])
+        proxy_port.setText(interface.proxy["port"])
+        hbox.addWidget(QLabel(_('Proxy') + ':'))
+        hbox.addWidget(proxy_mode)
+        hbox.addWidget(proxy_host)
+        hbox.addWidget(proxy_port)
+        vbox.addLayout(hbox)
+
+        hbox = QHBoxLayout()
 
         if wallet.interface.servers:
             label = _('Active Servers')
@@ -1413,7 +1429,8 @@ class ElectrumWindow(QMainWindow):
         server = unicode( host_line.text() )
 
         try:
-            wallet.set_server(server)
+            proxy = { u'mode':unicode(proxy_mode.currentText()).lower(), u'host':unicode(proxy_host.text()), u'port':unicode(proxy_port.text()) }
+            wallet.set_server(server, proxy)
         except:
             QMessageBox.information(None, _('Error'), 'error', _('OK'))
             if parent == None:

lib/interface.py

@@ -29,7 +29,7 @@ DEFAULT_SERVERS = [ 'ecdsa.org:50001:t',
                     'uncle-enzo.info:50001:t', 
                     'electrum.bytesized-hosting.com:50001:t']  # list of default servers
 
-proxy_modes = ['off', 'socks4', 'socks5', 'http' ]
+proxy_modes = ['none', 'socks4', 'socks5', 'http' ]
 
 def replace_keys(obj, old_key, new_key):
     if isinstance(obj, dict):
@@ -192,7 +192,7 @@ class HttpStratumInterface(PollingInterface):
     def send(self, messages):
         import urllib2, json, time, cookielib
         
-        if self.proxy["mode"] != "off":
+        if self.proxy["mode"] != "none":
             import socks
             socks.setdefaultproxy(proxy_modes.index(self.proxy["mode"]), self.proxy["host"], int(self.proxy["port"]) )
             socks.wrapmodule(urllib2)
@@ -260,7 +260,7 @@ class TcpStratumInterface(Interface):
 
     def init_socket(self):
         global proxy_modes
-        if self.proxy["mode"] == "off":
+        if self.proxy["mode"] == "none":
             self.s = socket.socket( socket.AF_INET, socket.SOCK_STREAM )
         else:
             import socks
@@ -460,6 +460,7 @@ class WalletSynchronizer(threading.Thread):
             if self.loop:
                 time.sleep(5)
                 # Server has been changed. Copy callback for new interface.
+                self.proxy = self.interface.proxy
                 self.init_interface()
                 self.start_interface()
                 continue

lib/simple_config.py

@@ -3,7 +3,7 @@ import os
 from util import user_dir
 
 class SimpleConfig:
-  default_options = {"gui": "lite", "proxy": { "mode": "off", "host":"localhost", "port":"8080" } }
+  default_options = {"gui": "lite", "proxy": { "mode": "none", "host":"localhost", "port":"8080" } }
 
   def set_key(self, key, value, save = True):
     self.config[key] = value

lib/wallet.py

@@ -347,15 +347,16 @@ class Wallet:
     def is_up_to_date(self):
         return self.interface.responses.empty() and not self.interface.unanswered_requests
 
-    def set_server(self, server):
+    def set_server(self, server, proxy):
         # raise an error if the format isnt correct
         a,b,c = server.split(':')
         b = int(b)
         assert c in ['t', 'h', 'n']
         # set the server
-        if server != self.server:
+        if server != self.server or proxy != self.interface.proxy:
             self.server = server
             self.save()
+            self.interface.proxy = proxy
             self.interface.is_connected = False  # this exits the polling loop
             self.interface.poke()