Make it possible to disable UDP announcing in settings

src/bitmessagemain.py

@@ -321,9 +321,10 @@ class Main(object):
                 receiveQueueThread = ReceiveQueueThread(i)
                 receiveQueueThread.daemon = True
                 receiveQueueThread.start()
-            announceThread = AnnounceThread()
-            announceThread.daemon = True
-            announceThread.start()
+            if config.safeGetBoolean('bitmessagesettings', 'udp'):
+                state.announceThread = AnnounceThread()
+                state.announceThread.daemon = True
+                state.announceThread.start()
             state.invThread = InvThread()
             state.invThread.daemon = True
             state.invThread.start()

src/bitmessageqt/settings.py

@@ -19,7 +19,7 @@ import widgets
 from bmconfigparser import BMConfigParser
 from helper_sql import sqlExecute, sqlStoredProcedure
 from helper_startup import start_proxyconfig
-from network import knownnodes
+from network import knownnodes, AnnounceThread
 from network.asyncore_pollchoose import set_rates
 from tr import _translate
 
@@ -138,6 +138,8 @@ class SettingsDialog(QtGui.QDialog):
             config.get('bitmessagesettings', 'port')))
         self.checkBoxUPnP.setChecked(
             config.safeGetBoolean('bitmessagesettings', 'upnp'))
+        self.checkBoxUDP.setChecked(
+            config.safeGetBoolean('bitmessagesettings', 'udp'))
         self.checkBoxAuthentication.setChecked(
             config.getboolean('bitmessagesettings', 'socksauthentication'))
         self.checkBoxSocksListen.setChecked(
@@ -326,7 +328,8 @@ class SettingsDialog(QtGui.QDialog):
                 self.lineEditTCPPort.text()):
             self.config.set(
                 'bitmessagesettings', 'port', str(self.lineEditTCPPort.text()))
-            if not self.config.safeGetBoolean('bitmessagesettings', 'dontconnect'):
+            if not self.config.safeGetBoolean(
+                    'bitmessagesettings', 'dontconnect'):
                 self.net_restart_needed = True
 
         if self.checkBoxUPnP.isChecked() != self.config.safeGetBoolean(
@@ -339,11 +342,26 @@ class SettingsDialog(QtGui.QDialog):
                 upnpThread = upnp.uPnPThread()
                 upnpThread.start()
 
+        udp_enabled = self.checkBoxUDP.isChecked()
+        if udp_enabled != self.config.safeGetBoolean(
+                'bitmessagesettings', 'udp'):
+            self.config.set('bitmessagesettings', 'udp', str(udp_enabled))
+            if udp_enabled:
+                announceThread = AnnounceThread()
+                announceThread.daemon = True
+                announceThread.start()
+            else:
+                try:
+                    state.announceThread.stopThread()
+                except AttributeError:
+                    pass
+
         proxytype_index = self.comboBoxProxyType.currentIndex()
         if proxytype_index == 0:
             if self._proxy_type and state.statusIconColor != 'red':
                 self.net_restart_needed = True
-        elif state.statusIconColor == 'red' and self.config.safeGetBoolean('bitmessagesettings', 'dontconnect'):
+        elif state.statusIconColor == 'red' and self.config.safeGetBoolean(
+                'bitmessagesettings', 'dontconnect'):
             self.net_restart_needed = False
         elif self.comboBoxProxyType.currentText() != self._proxy_type:
             self.net_restart_needed = True
@@ -369,8 +387,11 @@ class SettingsDialog(QtGui.QDialog):
             self.lineEditSocksPassword.text()))
         self.config.set('bitmessagesettings', 'sockslisten', str(
             self.checkBoxSocksListen.isChecked()))
-        if self.checkBoxOnionOnly.isChecked() \
-                and not self.config.safeGetBoolean('bitmessagesettings', 'onionservicesonly'):
+        if (
+            self.checkBoxOnionOnly.isChecked()
+            and not self.config.safeGetBoolean(
+                'bitmessagesettings', 'onionservicesonly')
+        ):
             self.net_restart_needed = True
         self.config.set('bitmessagesettings', 'onionservicesonly', str(
             self.checkBoxOnionOnly.isChecked()))

src/bitmessageqt/settings.ui

@@ -231,7 +231,7 @@
          </layout>
         </widget>
        </item>
-       <item row="2" column="0">
+       <item row="3" column="0">
         <widget class="QGroupBox" name="groupBox_3">
          <property name="title">
           <string>Bandwidth limit</string>
@@ -322,7 +322,7 @@
          </layout>
         </widget>
        </item>
-       <item row="1" column="0">
+       <item row="2" column="0">
         <widget class="QGroupBox" name="groupBox_2">
          <property name="title">
           <string>Proxy server / Tor</string>
@@ -432,7 +432,14 @@
          </layout>
         </widget>
        </item>
-       <item row="3" column="0">
+       <item row="1" column="0">
+        <widget class="QCheckBox" name="checkBoxUDP">
+         <property name="text">
+          <string>Announce self by UDP</string>
+         </property>
+        </widget>
+       </item>
+       <item row="4" column="0">
         <spacer name="verticalSpacer">
          <property name="orientation">
           <enum>Qt::Vertical</enum>

src/bmconfigparser.py

@@ -19,24 +19,25 @@ BMConfigDefaults = {
         "maxtotalconnections": 200,
         "maxuploadrate": 0,
         "apiinterface": "127.0.0.1",
-        "apiport": 8442
+        "apiport": 8442,
+        "udp": "True"
     },
     "threads": {
         "receive": 3,
     },
     "network": {
-        "bind": '',
+        "bind": "",
         "dandelion": 90,
     },
     "inventory": {
         "storage": "sqlite",
-        "acceptmismatch": False,
+        "acceptmismatch": "False",
     },
     "knownnodes": {
         "maxnodes": 20000,
     },
     "zlib": {
-        'maxsize': 1048576
+        "maxsize": 1048576
     }
 }