add ability to change i2p port

gui/griffon-app/controllers/com/muwire/gui/OptionsController.groovy

@@ -25,6 +25,7 @@ class OptionsController {
     void save() {
         String text
         Core core = application.context.get("core")
+        MuWireSettings settings = application.context.get("muwire-settings")
         
         def i2pProps = core.i2pOptions
         
@@ -44,6 +45,17 @@ class OptionsController {
         model.outboundLength = text
         i2pProps["outbound.length"] = text
         
+        if (settings.embeddedRouter) {
+            text = view.i2pNTCPPortField.text
+            model.i2pNTCPPort = text
+            i2pProps["i2np.ntcp.port"] = text
+            
+            text = view.i2pUDPPortField.text
+            model.i2pUDPPort = text
+            i2pProps["i2np.udp.port"] = text
+        }
+        
+        
         File i2pSettingsFile = new File(core.home, "i2p.properties")
         i2pSettingsFile.withOutputStream { 
             i2pProps.store(it,"")
@@ -52,7 +64,6 @@ class OptionsController {
         text = view.retryField.text
         model.downloadRetryInterval = text
 
-        MuWireSettings settings = application.context.get("muwire-settings")
         settings.downloadRetryInterval = Integer.valueOf(text)
 
         text = view.updateField.text

gui/griffon-app/models/com/muwire/gui/OptionsModel.groovy

@@ -20,6 +20,8 @@ class OptionsModel {
     @Observable String inboundQuantity
     @Observable String outboundLength
     @Observable String outboundQuantity
+    @Observable String i2pUDPPort
+    @Observable String i2pNTCPPort
     
     // gui options
     @Observable boolean showMonitor
@@ -47,6 +49,8 @@ class OptionsModel {
         inboundQuantity = core.i2pOptions["inbound.quantity"]
         outboundLength = core.i2pOptions["outbound.length"]
         outboundQuantity = core.i2pOptions["outbound.quantity"]
+        i2pUDPPort = core.i2pOptions["i2np.udp.port"]
+        i2pNTCPPort = core.i2pOptions["i2np.ntcp.port"]
         
         UISettings uiSettings = application.context.get("ui-settings")
         showMonitor = uiSettings.showMonitor

gui/griffon-app/views/com/muwire/gui/OptionsView.groovy

@@ -39,6 +39,8 @@ class OptionsView {
     def inboundQuantityField
     def outboundLengthField
     def outboundQuantityField
+    def i2pUDPPortField
+    def i2pNTCPPortField
 
     def lnfField
     def monitorCheckbox
@@ -92,6 +94,15 @@ class OptionsView {
             outboundLengthField = textField(text : bind {model.outboundLength}, columns : 2, constraints : gbc(gridx:1, gridy:3))
             label(text : "Outbound Quantity", constraints : gbc(gridx:0, gridy:4))
             outboundQuantityField = textField(text : bind {model.outboundQuantity}, columns : 2, constraints : gbc(gridx:1, gridy:4))
+            
+            Core core = application.context.get("core")
+            if (core.router != null) {
+                label(text : "TCP Port", constraints : gbc(gridx :0, gridy: 5))
+                i2pNTCPPortField = textField(text : bind {model.i2pNTCPPort}, columns : 4, constraints : gbc(gridx:1, gridy:5))
+                label(text : "UDP Port", constraints : gbc(gridx :0, gridy: 6))
+                i2pUDPPortField = textField(text : bind {model.i2pUDPPort}, columns : 4, constraints : gbc(gridx:1, gridy:6))
+            }
+            
         }
         u = builder.panel {
             gridBagLayout()