Release 0.4.6

README.md

@@ -23,34 +23,9 @@ Some of the UI tests will fail because they haven't been written yet :-/
 
 ### Running
 
-You need to have an I2P router up and running on the same machine.  After you build the application, look inside `gui/build/distributions`.  Untar/unzip one of the `shadow` files and then run the jar contained inside by typing `java -jar MuWire-x.y.z.jar` in a terminal or command prompt.  If you use a custom I2CP host and port, create a file `$HOME/.MuWire/i2p.properties` and put `i2cp.tcp.host=<host>` and `i2cp.tcp.port=<port>` in there.
+After you build the application, look inside `gui/build/distributions`.  Untar/unzip one of the `shadow` files and then run the jar contained inside by typing `java -jar MuWire-x.y.z.jar` in a terminal or command prompt.  
 
-The first time you run MuWire it will ask you to select a nickname.  This nickname will be displayed with search results, so that others can verify the file was shared by you.  It is best to leave MuWire running all the time, just like I2P.
+If you have an I2P router running on the same machine that is all you need to do.  If you use a custom I2CP host and port, create a file `$HOME/.MuWire/i2p.properties` and put `i2cp.tcp.host=<host>` and `i2cp.tcp.port=<port>` in there.
 
+If you do not have an I2P router, pass the following switch to the Java process: `-DembeddedRouter=true`.  This will launch MuWire's embedded router.  Be aware that this causes startup to take a lot longer.
 
-### Known bugs and limitations
-
-* Many UI features you would expect are not there yet
-
-### Quick FAQ
-
-* why is MuWire slow ?
-  
-  - too few sources you're downloading from
-  - you can increase the number of tunnels by using more tunnels via Options->I2P Inbound/Outbound Quantity 
-    the default is 4 and you could raise up to as high as 16 ( Caution !!!!)
-
-* my search is not returning (enough) results !
-
-  - search is keyword or hash based
-  - keywords and hash(es) are NOT regexed or wildcarded so they have to be complete
-    so searching for 'musi' will not return results with 'music' - you have to search for 'music'
-  - ALL keywords have to match 
-  - only use space for keyword separation
-  - if you already have the file in question it is not displayed ( can be changed via Options )
-
-* what's this right click -> 'Copy hash to clipboard' for ?
-
-  - if you have a specific file you wish to share or download you can use the hash as a unique identifier
-    to make sure you have exactly the right file.
-  - you can share this hash with others to ensure they are getting the right file

TODO.md

@@ -12,10 +12,6 @@ This reduces query traffic by not sending last hop queries to peers that definit
 
 This helps with scalability
 
-##### Trust List Sharing
-
-For helping users make better decisions whom to trust
-
 ##### Content Control Panel
 
 To allow every user to not route queries for content they do not like.  This is mostly GUI work, the backend part is simple

cli/src/main/groovy/com/muwire/cli/Cli.groovy

@@ -35,7 +35,7 @@ class Cli {
         
         Core core 
         try {
-            core = new Core(props, home, "0.4.5")
+            core = new Core(props, home, "0.4.6")
         } catch (Exception bad) {
             bad.printStackTrace(System.out)
             println "Failed to initialize core, exiting"

cli/src/main/groovy/com/muwire/cli/CliDownloader.groovy

@@ -53,7 +53,7 @@ class CliDownloader {
 
         Core core
         try {
-            core = new Core(props, home, "0.4.5")
+            core = new Core(props, home, "0.4.6")
         } catch (Exception bad) {
             bad.printStackTrace(System.out)
             println "Failed to initialize core, exiting"

core/src/main/groovy/com/muwire/core/Core.groovy

@@ -42,6 +42,8 @@ import com.muwire.core.search.SearchManager
 import com.muwire.core.search.UIResultBatchEvent
 import com.muwire.core.trust.TrustEvent
 import com.muwire.core.trust.TrustService
+import com.muwire.core.trust.TrustSubscriber
+import com.muwire.core.trust.TrustSubscriptionEvent
 import com.muwire.core.update.UpdateClient
 import com.muwire.core.upload.UploadManager
 import com.muwire.core.util.MuWireLogManager
@@ -74,6 +76,7 @@ public class Core {
     final MuWireSettings muOptions
     
     private final TrustService trustService
+    private final TrustSubscriber trustSubscriber
     private final PersisterService persisterService
     private final HostCache hostCache
     private final ConnectionManager connectionManager
@@ -280,6 +283,11 @@ public class Core {
         log.info("initializing hasher service")
         hasherService = new HasherService(new FileHasher(), eventBus, fileManager)
         eventBus.register(FileSharedEvent.class, hasherService)
+        
+        log.info("initializing trust subscriber")
+        trustSubscriber = new TrustSubscriber(eventBus, i2pConnector, props)
+        eventBus.register(UILoadedEvent.class, trustSubscriber)
+        eventBus.register(TrustSubscriptionEvent.class, trustSubscriber)
 	}
     
     public void startServices() {
@@ -300,6 +308,8 @@ public class Core {
             log.info("already shutting down")
             return
         }
+        log.info("shutting down trust subscriber")
+        trustSubscriber.stop()
         log.info("shutting down download manageer")
         downloadManager.shutdown()
         log.info("shutting down connection acceeptor")
@@ -353,7 +363,7 @@ public class Core {
             }
         }
         
-        Core core = new Core(props, home, "0.4.5")
+        Core core = new Core(props, home, "0.4.6")
         core.startServices()
         
         // ... at the end, sleep or execute script

core/src/main/groovy/com/muwire/core/MuWireSettings.groovy

@@ -11,6 +11,9 @@ class MuWireSettings {
 	
     final boolean isLeaf
     boolean allowUntrusted
+    boolean allowTrustLists
+    int trustListInterval
+    Set<Persona> trustSubscriptions
     int downloadRetryInterval
     int updateCheckInterval
     boolean autoDownloadUpdate
@@ -32,7 +35,9 @@ class MuWireSettings {
 	
 	MuWireSettings(Properties props) {
 		isLeaf = Boolean.valueOf(props.get("leaf","false"))
-		allowUntrusted = Boolean.valueOf(props.get("allowUntrusted","true"))
+		allowUntrusted = Boolean.valueOf(props.getProperty("allowUntrusted","true"))
+        allowTrustLists = Boolean.valueOf(props.getProperty("allowTrustLists","true"))
+        trustListInterval = Integer.valueOf(props.getProperty("trustListInterval","1"))
 		crawlerResponse = CrawlerResponse.valueOf(props.get("crawlerResponse","REGISTERED"))
         nickname = props.getProperty("nickname","MuWireUser")
         downloadLocation = new File((String)props.getProperty("downloadLocation", 
@@ -55,12 +60,20 @@ class MuWireSettings {
             encoded.each { watchedDirectories << DataUtil.readi18nString(Base64.decode(it)) }
         }
         
+        trustSubscriptions = new HashSet<>()
+        if (props.containsKey("trustSubscriptions")) {
+            props.getProperty("trustSubscriptions").split(",").each { 
+                trustSubscriptions.add(new Persona(new ByteArrayInputStream(Base64.decode(it))))
+            }
+        }
 	}
     
     void write(OutputStream out) throws IOException {
         Properties props = new Properties()
         props.setProperty("leaf", isLeaf.toString())
         props.setProperty("allowUntrusted", allowUntrusted.toString())
+        props.setProperty("allowTrustLists", String.valueOf(allowTrustLists))
+        props.setProperty("trustListInterval", String.valueOf(trustListInterval))
         props.setProperty("crawlerResponse", crawlerResponse.toString())
         props.setProperty("nickname", nickname)
         props.setProperty("downloadLocation", downloadLocation.getAbsolutePath())
@@ -83,6 +96,13 @@ class MuWireSettings {
             props.setProperty("watchedDirectories", encoded)
         }
         
+        if (!trustSubscriptions.isEmpty()) {
+            String encoded = trustSubscriptions.stream().
+                map({it.toBase64()}).
+                collect(Collectors.joining(","))
+            props.setProperty("trustSubscriptions", encoded)
+        }
+        
         props.store(out, "")
     }
 

core/src/main/groovy/com/muwire/core/connection/ConnectionAcceptor.groovy

@@ -14,6 +14,7 @@ import com.muwire.core.hostcache.HostCache
 import com.muwire.core.trust.TrustLevel
 import com.muwire.core.trust.TrustService
 import com.muwire.core.upload.UploadManager
+import com.muwire.core.util.DataUtil
 import com.muwire.core.search.InvalidSearchResultException
 import com.muwire.core.search.ResultsParser
 import com.muwire.core.search.SearchManager
@@ -124,6 +125,9 @@ class ConnectionAcceptor {
                     break
                 case (byte)'P':
                     processPOST(e)
+                    break
+                case (byte)'T':
+                    processTRUST(e)
                     break
 				default:
 					throw new Exception("Invalid read $read")
@@ -242,5 +246,44 @@ class ConnectionAcceptor {
             e.close()
         }
     }
+    
+    private void processTRUST(Endpoint e) {
+        byte[] RUST = new byte[6]
+        DataInputStream dis = new DataInputStream(e.getInputStream())
+        dis.readFully(RUST)
+        if (RUST != "RUST\r\n".getBytes(StandardCharsets.US_ASCII))
+            throw new IOException("Invalid TRUST connection")
+        String header
+        while ((header = DataUtil.readTillRN(dis)) != ""); // ignore headers for now
+        
+        OutputStream os = e.getOutputStream()
+        if (!settings.allowTrustLists) {
+            os.write("403 Not Allowed\r\n\r\n".getBytes(StandardCharsets.US_ASCII))
+            os.flush()
+            e.close()
+            return
+        }
+        
+        os.write("200 OK\r\n\r\n".getBytes(StandardCharsets.US_ASCII))
+        List<Persona> good = new ArrayList<>(trustService.good.values())
+        int size = Math.min(Short.MAX_VALUE * 2, good.size())
+        good = good.subList(0, size)
+        DataOutputStream dos = new DataOutputStream(os)
+        dos.writeShort(size)
+        good.each {
+            it.write(dos)
+        }
+        
+        List<Persona> bad = new ArrayList<>(trustService.bad.values())
+        size = Math.min(Short.MAX_VALUE * 2, bad.size())
+        bad = bad.subList(0, size)
+        dos.writeShort(size)
+        bad.each {
+            it.write(dos)
+        }
+        
+        dos.flush()
+        e.close()
+    }
 	
 }

core/src/main/groovy/com/muwire/core/trust/RemoteTrustList.groovy

@@ -0,0 +1,31 @@
+package com.muwire.core.trust
+
+import java.util.concurrent.ConcurrentHashMap
+
+import com.muwire.core.Persona
+
+import net.i2p.util.ConcurrentHashSet
+
+class RemoteTrustList {
+    public enum Status { NEW, UPDATING, UPDATED, UPDATE_FAILED }
+    
+    private final Persona persona
+    private final Set<Persona> good, bad
+    volatile long timestamp
+    volatile boolean forceUpdate
+    Status status = Status.NEW
+    
+    RemoteTrustList(Persona persona) {
+        this.persona = persona
+        good = new ConcurrentHashSet<>()
+        bad = new ConcurrentHashSet<>()
+    }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof RemoteTrustList))
+            return false
+        RemoteTrustList other = (RemoteTrustList)o
+        persona == other.persona
+    }
+}

core/src/main/groovy/com/muwire/core/trust/TrustSubscriber.groovy

@@ -0,0 +1,161 @@
+package com.muwire.core.trust
+
+import java.nio.charset.StandardCharsets
+import java.util.concurrent.ConcurrentHashMap
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
+import java.util.logging.Level
+
+import com.muwire.core.EventBus
+import com.muwire.core.MuWireSettings
+import com.muwire.core.Persona
+import com.muwire.core.UILoadedEvent
+import com.muwire.core.connection.Endpoint
+import com.muwire.core.connection.I2PConnector
+import com.muwire.core.util.DataUtil
+
+import groovy.util.logging.Log
+import net.i2p.data.Destination
+
+@Log
+class TrustSubscriber {
+    private final EventBus eventBus
+    private final I2PConnector i2pConnector
+    private final MuWireSettings settings
+    
+    private final Map<Destination, RemoteTrustList> remoteTrustLists = new ConcurrentHashMap<>()
+
+    private final Object waitLock = new Object()
+    private volatile boolean shutdown
+    private volatile Thread thread    
+    private final ExecutorService updateThreads = Executors.newCachedThreadPool()
+    
+    TrustSubscriber(EventBus eventBus, I2PConnector i2pConnector, MuWireSettings settings) {
+        this.eventBus = eventBus
+        this.i2pConnector = i2pConnector
+        this.settings = settings
+    }
+    
+    void onUILoadedEvent(UILoadedEvent e) {
+        thread = new Thread({checkLoop()} as Runnable, "trust-subscriber")
+        thread.setDaemon(true)
+        thread.start()
+    }
+    
+    void stop() {
+        shutdown = true
+        thread?.interrupt()
+        updateThreads.shutdownNow()
+    }
+    
+    void onTrustSubscriptionEvent(TrustSubscriptionEvent e) {
+        if (!e.subscribe) {
+            remoteTrustLists.remove(e.persona.destination)
+        } else {
+            RemoteTrustList trustList = remoteTrustLists.putIfAbsent(e.persona.destination, new RemoteTrustList(e.persona))
+            trustList?.forceUpdate = true
+            synchronized(waitLock) {
+                waitLock.notify()
+            }
+        }
+    }
+    
+    private void checkLoop() {
+        try {
+            while(!shutdown) {
+                synchronized(waitLock) {
+                    waitLock.wait(60 * 1000)
+                }
+                final long now = System.currentTimeMillis()
+                remoteTrustLists.values().each { trustList ->
+                    if (trustList.status == RemoteTrustList.Status.UPDATING)
+                        return
+                    if (!trustList.forceUpdate &&
+                        now - trustList.timestamp < settings.trustListInterval * 60 * 60 * 1000)
+                        return
+                    trustList.forceUpdate = false
+                    updateThreads.submit(new UpdateJob(trustList))
+                }
+            }
+        } catch (InterruptedException e) {
+            if (!shutdown)
+                throw e
+        }
+    }
+    
+    private class UpdateJob implements Runnable {
+        
+        private final RemoteTrustList trustList
+        
+        UpdateJob(RemoteTrustList trustList) {
+            this.trustList = trustList
+        }
+        
+        public void run() {
+            trustList.status = RemoteTrustList.Status.UPDATING
+            eventBus.publish(new TrustSubscriptionUpdatedEvent(trustList : trustList))
+            if (check(trustList, System.currentTimeMillis()))
+                trustList.status = RemoteTrustList.Status.UPDATED
+            else
+                trustList.status = RemoteTrustList.Status.UPDATE_FAILED
+            eventBus.publish(new TrustSubscriptionUpdatedEvent(trustList : trustList))
+        }
+    }
+
+    private boolean check(RemoteTrustList trustList, long now) {
+        log.info("fetching trust list from ${trustList.persona.getHumanReadableName()}")
+        Endpoint endpoint = null
+        try {
+            endpoint = i2pConnector.connect(trustList.persona.destination)
+            OutputStream os = endpoint.getOutputStream()
+            InputStream is = endpoint.getInputStream()
+            os.write("TRUST\r\n\r\n".getBytes(StandardCharsets.US_ASCII))
+            os.flush()
+            
+            String codeString = DataUtil.readTillRN(is)
+            int space = codeString.indexOf(' ')
+            if (space > 0)
+                codeString = codeString.substring(0,space)
+            int code = Integer.parseInt(codeString.trim())
+            
+            if (code != 200) {
+                log.info("couldn't fetch trust list, code $code")
+                return false
+            }
+            
+            // swallow any headers
+            String header
+            while (( header = DataUtil.readTillRN(is)) != "");
+            
+            DataInputStream dis = new DataInputStream(is)
+            
+            Set<Persona> good = new HashSet<>()
+            int nGood = dis.readUnsignedShort()
+            for (int i = 0; i < nGood; i++) {
+                Persona p = new Persona(dis)
+                good.add(p)
+            }
+            
+            Set<Persona> bad = new HashSet<>()
+            int nBad = dis.readUnsignedShort()
+            for (int i = 0; i < nBad; i++) {
+                Persona p = new Persona(dis)
+                bad.add(p)
+            }
+            
+            trustList.timestamp = now
+            trustList.good.clear()
+            trustList.good.addAll(good)
+            trustList.bad.clear()
+            trustList.bad.addAll(bad)
+            
+            return true
+        } catch (Exception e) {
+            log.log(Level.WARNING,"exception fetching trust list from ${trustList.persona.getHumanReadableName()}",e)
+            return false
+        } finally {
+            endpoint?.close()
+        }
+        
+    }
+}

core/src/main/groovy/com/muwire/core/trust/TrustSubscriptionEvent.groovy

@@ -0,0 +1,9 @@
+package com.muwire.core.trust
+
+import com.muwire.core.Event
+import com.muwire.core.Persona
+
+class TrustSubscriptionEvent extends Event {
+    Persona persona
+    boolean subscribe
+}

core/src/main/groovy/com/muwire/core/trust/TrustSubscriptionUpdatedEvent.groovy

@@ -0,0 +1,7 @@
+package com.muwire.core.trust
+
+import com.muwire.core.Event
+
+class TrustSubscriptionUpdatedEvent extends Event {
+    RemoteTrustList trustList
+}

gradle.properties

@@ -1,5 +1,5 @@
 group         = com.muwire
-version       = 0.4.5
+version       = 0.4.6
 groovyVersion = 2.4.15
 slf4jVersion  = 1.7.25
 spockVersion  = 1.1-groovy-2.4

gui/griffon-app/conf/Config.groovy

@@ -36,4 +36,9 @@ mvcGroups {
         view = 'com.muwire.gui.I2PStatusView'
         controller = 'com.muwire.gui.I2PStatusController'
     }
+    'trust-list' {
+        model = 'com.muwire.gui.TrustListModel'
+        view = 'com.muwire.gui.TrustListView'
+        controller = 'com.muwire.gui.TrustListController'
+    }
 }

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

@@ -11,9 +11,11 @@ import net.i2p.data.Base64
 
 import javax.annotation.Nonnull
 import javax.inject.Inject
+import javax.swing.JTable
 
 import com.muwire.core.Constants
 import com.muwire.core.Core
+import com.muwire.core.Persona
 import com.muwire.core.SharedFile
 import com.muwire.core.download.DownloadStartedEvent
 import com.muwire.core.download.UIDownloadCancelledEvent
@@ -24,8 +26,10 @@ import com.muwire.core.files.DirectoryUnsharedEvent
 import com.muwire.core.files.FileUnsharedEvent
 import com.muwire.core.search.QueryEvent
 import com.muwire.core.search.SearchEvent
+import com.muwire.core.trust.RemoteTrustList
 import com.muwire.core.trust.TrustEvent
 import com.muwire.core.trust.TrustLevel
+import com.muwire.core.trust.TrustSubscriptionEvent
 
 @ArtifactProviderFor(GriffonController)
 class MainFrameController {
@@ -184,30 +188,96 @@ class MainFrameController {
     }
 
     private void markTrust(String tableName, TrustLevel level, def list) {
-        int row = builder.getVariable(tableName).getSelectedRow()
+        int row = view.getSelectedTrustTablesRow(tableName)
         if (row < 0)
             return
+        builder.getVariable(tableName).model.fireTableDataChanged()
         core.eventBus.publish(new TrustEvent(persona : list[row], level : level))
     }
     
     @ControllerAction
     void markTrusted() {
         markTrust("distrusted-table", TrustLevel.TRUSTED, model.distrusted)
+        model.markTrustedButtonEnabled = false
+        model.markNeutralFromDistrustedButtonEnabled = false
     }
     
     @ControllerAction
     void markNeutralFromDistrusted() {
         markTrust("distrusted-table", TrustLevel.NEUTRAL, model.distrusted)
+        model.markTrustedButtonEnabled = false
+        model.markNeutralFromDistrustedButtonEnabled = false
     }
     
     @ControllerAction
     void markDistrusted() {
         markTrust("trusted-table", TrustLevel.DISTRUSTED, model.trusted)
+        model.subscribeButtonEnabled = false
+        model.markDistrustedButtonEnabled = false
+        model.markNeutralFromTrustedButtonEnabled = false
     }
     
     @ControllerAction
     void markNeutralFromTrusted() {
         markTrust("trusted-table", TrustLevel.NEUTRAL, model.trusted)
+        model.subscribeButtonEnabled = false
+        model.markDistrustedButtonEnabled = false
+        model.markNeutralFromTrustedButtonEnabled = false
+    }
+    
+    @ControllerAction
+    void subscribe() {
+        int row = view.getSelectedTrustTablesRow("trusted-table")
+        if (row < 0)
+            return
+        Persona p = model.trusted[row]
+        core.muOptions.trustSubscriptions.add(p)
+        saveMuWireSettings()
+        core.eventBus.publish(new TrustSubscriptionEvent(persona : p, subscribe : true))
+        model.subscribeButtonEnabled = false
+        model.markDistrustedButtonEnabled = false
+        model.markNeutralFromTrustedButtonEnabled = false
+    }
+    
+    @ControllerAction
+    void review() {
+        RemoteTrustList list = getSelectedTrustList()
+        if (list == null)
+            return
+        Map<String,Object> env = new HashMap<>()
+        env["trustList"] = list
+        env["trustService"] = core.trustService
+        env["eventBus"] = core.eventBus
+        mvcGroup.createMVCGroup("trust-list", env)
+        
+    }
+    
+    @ControllerAction
+    void update() {
+        RemoteTrustList list = getSelectedTrustList()
+        if (list == null)
+            return
+        core.eventBus.publish(new TrustSubscriptionEvent(persona : list.persona, subscribe : true))
+    }
+    
+    @ControllerAction
+    void unsubscribe() {
+        RemoteTrustList list = getSelectedTrustList()
+        if (list == null)
+            return
+        core.muOptions.trustSubscriptions.remove(list.persona)
+        saveMuWireSettings()
+        model.subscriptions.remove(list)
+        JTable table = builder.getVariable("subscription-table")
+        table.model.fireTableDataChanged()
+        core.eventBus.publish(new TrustSubscriptionEvent(persona : list.persona, subscribe : false))
+    }
+    
+    private RemoteTrustList getSelectedTrustList() {
+        int row = view.getSelectedTrustTablesRow("subscription-table")
+        if (row < 0)
+            return null
+        model.subscriptions[row]
     }
     
     void unshareSelectedFile() {

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

@@ -74,9 +74,6 @@ class OptionsController {
         model.autoDownloadUpdate = autoDownloadUpdate
         settings.autoDownloadUpdate = autoDownloadUpdate
         
-        boolean onlyTrusted = view.allowUntrustedCheckbox.model.isSelected()
-        model.onlyTrusted = onlyTrusted
-        settings.setAllowUntrusted(!onlyTrusted)
         
         boolean shareDownloaded = view.shareDownloadedCheckbox.model.isSelected()
         model.shareDownloadedFiles = shareDownloaded
@@ -93,7 +90,20 @@ class OptionsController {
             model.outBw = text
             settings.outBw = Integer.valueOf(text)
         }
-                                
+        
+        
+        boolean onlyTrusted = view.allowUntrustedCheckbox.model.isSelected()
+        model.onlyTrusted = onlyTrusted
+        settings.setAllowUntrusted(!onlyTrusted)
+        
+        boolean trustLists = view.allowTrustListsCheckbox.model.isSelected()
+        model.trustLists = trustLists
+        settings.allowTrustLists = trustLists
+        
+        String trustListInterval = view.trustListIntervalField.text
+        model.trustListInterval = trustListInterval
+        settings.trustListInterval = Integer.parseInt(trustListInterval)
+
         File settingsFile = new File(core.home, "MuWire.properties")
         settingsFile.withOutputStream { 
             settings.write(it)

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

@@ -0,0 +1,62 @@
+package com.muwire.gui
+
+import griffon.core.artifact.GriffonController
+import griffon.core.controller.ControllerAction
+import griffon.inject.MVCMember
+import griffon.metadata.ArtifactProviderFor
+import javax.annotation.Nonnull
+
+import com.muwire.core.EventBus
+import com.muwire.core.Persona
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustLevel
+
+@ArtifactProviderFor(GriffonController)
+class TrustListController {
+    @MVCMember @Nonnull
+    TrustListModel model
+    @MVCMember @Nonnull
+    TrustListView view
+    
+    EventBus eventBus
+    
+    @ControllerAction
+    void trustFromTrusted() {
+        int selectedRow = view.getSelectedRow("trusted-table")
+        if (selectedRow < 0)
+            return
+        Persona p = model.trusted[selectedRow]
+        eventBus.publish(new TrustEvent(persona : p, level : TrustLevel.TRUSTED))
+        view.fireUpdate("trusted-table")
+    }
+    
+    @ControllerAction
+    void trustFromDistrusted() {
+        int selectedRow = view.getSelectedRow("distrusted-table")
+        if (selectedRow < 0)
+            return
+        Persona p = model.distrusted[selectedRow]
+        eventBus.publish(new TrustEvent(persona : p, level : TrustLevel.TRUSTED))
+        view.fireUpdate("distrusted-table")
+    }
+    
+    @ControllerAction
+    void distrustFromTrusted() {
+        int selectedRow = view.getSelectedRow("trusted-table")
+        if (selectedRow < 0)
+            return
+        Persona p = model.trusted[selectedRow]
+        eventBus.publish(new TrustEvent(persona : p, level : TrustLevel.DISTRUSTED))
+        view.fireUpdate("trusted-table")
+    }
+    
+    @ControllerAction
+    void distrustFromDistrusted() {
+        int selectedRow = view.getSelectedRow("distrusted-table")
+        if (selectedRow < 0)
+            return
+        Persona p = model.distrusted[selectedRow]
+        eventBus.publish(new TrustEvent(persona : p, level : TrustLevel.DISTRUSTED))
+        view.fireUpdate("distrusted-table")
+    }
+}

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

@@ -28,6 +28,8 @@ import com.muwire.core.search.UIResultBatchEvent
 import com.muwire.core.search.UIResultEvent
 import com.muwire.core.trust.TrustEvent
 import com.muwire.core.trust.TrustService
+import com.muwire.core.trust.TrustSubscriptionEvent
+import com.muwire.core.trust.TrustSubscriptionUpdatedEvent
 import com.muwire.core.update.UpdateAvailableEvent
 import com.muwire.core.update.UpdateDownloadedEvent
 import com.muwire.core.upload.UploadEvent
@@ -64,6 +66,7 @@ class MainFrameModel {
     def searches = new LinkedList()
     def trusted = []
     def distrusted = []
+    def subscriptions = []
     
     @Observable int connections
     @Observable String me
@@ -73,6 +76,14 @@ class MainFrameModel {
     @Observable boolean retryButtonEnabled
     @Observable boolean pauseButtonEnabled
     @Observable String resumeButtonText
+    @Observable boolean subscribeButtonEnabled
+    @Observable boolean markNeutralFromTrustedButtonEnabled
+    @Observable boolean markDistrustedButtonEnabled
+    @Observable boolean markNeutralFromDistrustedButtonEnabled
+    @Observable boolean markTrustedButtonEnabled
+    @Observable boolean reviewButtonEnabled
+    @Observable boolean updateButtonEnabled
+    @Observable boolean unsubscribeButtonEnabled
     
     private final Set<InfoHash> infoHashes = new HashSet<>()
     
@@ -145,6 +156,7 @@ class MainFrameModel {
             core.eventBus.register(RouterDisconnectedEvent.class, this)
             core.eventBus.register(AllFilesLoadedEvent.class, this)
             core.eventBus.register(UpdateDownloadedEvent.class, this)
+            core.eventBus.register(TrustSubscriptionUpdatedEvent.class, this)
             
             timer.schedule({
                 if (core.shutdown.get())
@@ -173,7 +185,6 @@ class MainFrameModel {
                 trusted.addAll(core.trustService.good.values())
                 distrusted.addAll(core.trustService.bad.values())
                 
-                
                 resumeButtonText = "Retry"
             }
         })
@@ -185,6 +196,10 @@ class MainFrameModel {
             watched.addAll(core.muOptions.watchedDirectories)
             builder.getVariable("watched-directories-table").model.fireTableDataChanged()
             watched.each { core.eventBus.publish(new FileSharedEvent(file : new File(it))) }
+            
+            core.muOptions.trustSubscriptions.each {
+                core.eventBus.publish(new TrustSubscriptionEvent(persona : it, subscribe : true))
+            }
         }
     }
     
@@ -316,6 +331,14 @@ class MainFrameModel {
         }
     }
     
+    void onTrustSubscriptionUpdatedEvent(TrustSubscriptionUpdatedEvent e) {
+        runInsideUIAsync {
+            if (!subscriptions.contains(e.trustList))
+                subscriptions << e.trustList
+            updateTablePreservingSelection("subscription-table")
+        }
+    }
+    
     void onQueryEvent(QueryEvent e) {
         if (e.replyTo == core.me.destination)
             return

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

@@ -12,7 +12,6 @@ class OptionsModel {
     @Observable String downloadRetryInterval 
     @Observable String updateCheckInterval
     @Observable boolean autoDownloadUpdate
-    @Observable boolean onlyTrusted
     @Observable boolean shareDownloadedFiles
     @Observable String downloadLocation
     
@@ -37,12 +36,17 @@ class OptionsModel {
     @Observable String inBw
     @Observable String outBw
     
+    // trust options
+    @Observable boolean onlyTrusted
+    @Observable boolean trustLists
+    @Observable String trustListInterval
+    
+    
     void mvcGroupInit(Map<String, String> args) {
         MuWireSettings settings = application.context.get("muwire-settings")
         downloadRetryInterval = settings.downloadRetryInterval
         updateCheckInterval = settings.updateCheckInterval
         autoDownloadUpdate = settings.autoDownloadUpdate
-        onlyTrusted = !settings.allowUntrusted()
         shareDownloadedFiles = settings.shareDownloadedFiles
         downloadLocation = settings.downloadLocation.getAbsolutePath()
         
@@ -67,5 +71,9 @@ class OptionsModel {
             inBw = String.valueOf(settings.inBw)
             outBw = String.valueOf(settings.outBw)
         }
+        
+        onlyTrusted = !settings.allowUntrusted()
+        trustLists = settings.allowTrustLists
+        trustListInterval = String.valueOf(settings.trustListInterval)
     }
 }

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

@@ -0,0 +1,22 @@
+package com.muwire.gui
+
+import com.muwire.core.trust.RemoteTrustList
+import com.muwire.core.trust.TrustService
+
+import griffon.core.artifact.GriffonModel
+import griffon.transform.Observable
+import griffon.metadata.ArtifactProviderFor
+
+@ArtifactProviderFor(GriffonModel)
+class TrustListModel {
+    RemoteTrustList trustList
+    TrustService trustService
+    
+    def trusted
+    def distrusted
+    
+    void mvcGroupInit(Map<String,String> args) {
+        trusted = new ArrayList<>(trustList.good)
+        distrusted = new ArrayList<>(trustList.bad)
+    }
+}

gui/griffon-app/views/com/muwire/gui/I2PStatusView.groovy

@@ -44,7 +44,7 @@ class I2PStatusView {
             label(text : "Participating Tunnels", constraints : gbc(gridx:0, gridy:4))
             label(text : bind {model.participatingTunnels}, constraints : gbc(gridx: 1, gridy:4))
             label(text : "Participating Bandwidth", constraints : gbc(gridx:0, gridy:5))
-            label(text : bind {model.participatingBW}, constraints : gbc(gridx: 1, gridy:6))
+            label(text : bind {model.participatingBW}, constraints : gbc(gridx: 1, gridy:5))
             label(text : "Active Peers", constraints : gbc(gridx:0, gridy:6))
             label(text : bind {model.activePeers}, constraints : gbc(gridx: 1, gridy:6))
             label(text : "Receive Bps (15 seconds)", constraints : gbc(gridx:0, gridy:7))
@@ -77,4 +77,4 @@ class I2PStatusView {
         })
         dialog.show()
     }
-}
+}

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

@@ -25,6 +25,7 @@ import com.muwire.core.Constants
 import com.muwire.core.MuWireSettings
 import com.muwire.core.download.Downloader
 import com.muwire.core.files.FileSharedEvent
+import com.muwire.core.trust.RemoteTrustList
 
 import java.awt.BorderLayout
 import java.awt.CardLayout
@@ -54,6 +55,7 @@ class MainFrameView {
     def lastDownloadSortEvent
     def lastSharedSortEvent
     def lastWatchedSortEvent
+    def trustTablesSortEvents = [:]
     
     void initUI() {
         UISettings settings = application.context.get("ui-settings")
@@ -251,35 +253,66 @@ class MainFrameView {
                         }
                     }
                     panel(constraints : "trust window") {
-                        gridLayout(rows: 1, cols :2)
-                        panel (border : etchedBorder()){
-                            borderLayout()
-                            scrollPane(constraints : BorderLayout.CENTER) {
-                                table(id : "trusted-table", autoCreateRowSorter : true) {
-                                    tableModel(list : model.trusted) {
-                                        closureColumn(header : "Trusted Users", type : String, read : { it.getHumanReadableName() } )
+                        gridLayout(rows : 2, cols : 1)
+                        panel {
+                            gridLayout(rows: 1, cols :2)
+                            panel (border : etchedBorder()){
+                                borderLayout()
+                                scrollPane(constraints : BorderLayout.CENTER) {
+                                    table(id : "trusted-table", autoCreateRowSorter : true) {
+                                        tableModel(list : model.trusted) {
+                                            closureColumn(header : "Trusted Users", type : String, read : { it.getHumanReadableName() } )
+                                        }
                                     }
                                 }
+                                panel (constraints : BorderLayout.SOUTH) {
+                                    gridBagLayout()
+                                    button(text : "Subscribe", enabled : bind {model.subscribeButtonEnabled}, constraints : gbc(gridx: 0, gridy : 0), subscribeAction)
+                                    button(text : "Mark Neutral", enabled : bind {model.markNeutralFromTrustedButtonEnabled}, constraints : gbc(gridx: 1, gridy: 0), markNeutralFromTrustedAction)
+                                    button(text : "Mark Distrusted", enabled : bind {model.markDistrustedButtonEnabled}, constraints : gbc(gridx: 2, gridy:0), markDistrustedAction)
+                                }
                             }
-                            panel (constraints : BorderLayout.EAST) {
-                                gridBagLayout()
-                                button(text : "Mark Neutral", constraints : gbc(gridx: 0, gridy: 0), markNeutralFromTrustedAction)
-                                button(text : "Mark Distrusted", constraints : gbc(gridx: 0, gridy:1), markDistrustedAction)
+                            panel (border : etchedBorder()){
+                                borderLayout()
+                                scrollPane(constraints : BorderLayout.CENTER) {
+                                    table(id : "distrusted-table", autoCreateRowSorter : true) {
+                                        tableModel(list : model.distrusted) {
+                                            closureColumn(header: "Distrusted Users", type : String, read : { it.getHumanReadableName() } )
+                                        }
+                                    }
+                                }
+                                panel(constraints : BorderLayout.SOUTH) {
+                                    gridBagLayout()
+                                    button(text: "Mark Neutral", enabled : bind {model.markNeutralFromDistrustedButtonEnabled}, constraints: gbc(gridx: 0, gridy: 0), markNeutralFromDistrustedAction)
+                                    button(text: "Mark Trusted", enabled : bind {model.markTrustedButtonEnabled}, constraints : gbc(gridx: 1, gridy : 0), markTrustedAction)
+                                }
                             }
                         }
-                        panel (border : etchedBorder()){
+                        panel {
                             borderLayout()
+                            panel (constraints : BorderLayout.NORTH){
+                                label(text : "Trust List Subscriptions")
+                            }
                             scrollPane(constraints : BorderLayout.CENTER) {
-                                table(id : "distrusted-table", autoCreateRowSorter : true) {
-                                    tableModel(list : model.distrusted) {
-                                        closureColumn(header: "Distrusted Users", type : String, read : { it.getHumanReadableName() } )
+                                table(id : "subscription-table", autoCreateRowSorter : true) {
+                                    tableModel(list : model.subscriptions) {
+                                        closureColumn(header : "Name", preferredWidth: 200, type: String, read : {it.persona.getHumanReadableName()})
+                                        closureColumn(header : "Trusted", preferredWidth : 20, type: Integer, read : {it.good.size()})
+                                        closureColumn(header : "Distrusted", preferredWidth: 20, type: Integer, read : {it.bad.size()})
+                                        closureColumn(header : "Status", preferredWidth: 30, type: String, read : {it.status.toString()})
+                                        closureColumn(header : "Last Updated", preferredWidth: 200, type : String, read : {
+                                            if (it.timestamp == 0)
+                                                return "Never"
+                                            else
+                                                return String.valueOf(new Date(it.timestamp))
+                                        })
                                     }
                                 }
                             }
-                            panel(constraints : BorderLayout.WEST) {
-                                gridBagLayout()
-                                button(text: "Mark Neutral", constraints: gbc(gridx: 0, gridy: 0), markNeutralFromDistrustedAction)
-                                button(text: "Mark Trusted", constraints : gbc(gridx: 0, gridy : 1), markTrustedAction)
+                            panel(constraints : BorderLayout.SOUTH) {
+                                button(text : "Review", enabled : bind {model.reviewButtonEnabled}, reviewAction)
+                                button(text : "Update", enabled : bind {model.updateButtonEnabled}, updateAction)
+                                button(text : "Unsubscribe", enabled : bind {model.unsubscribeButtonEnabled}, unsubscribeAction)
                             }
                         }
                     }
@@ -426,6 +459,79 @@ class MainFrameView {
             }
         })
         
+        // subscription table
+        def subscriptionTable = builder.getVariable("subscription-table")
+        subscriptionTable.setDefaultRenderer(Integer.class, centerRenderer)
+        subscriptionTable.rowSorter.addRowSorterListener({evt -> trustTablesSortEvents["subscription-table"] = evt})
+        subscriptionTable.rowSorter.setSortsOnUpdates(true)
+        selectionModel = subscriptionTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            int selectedRow = getSelectedTrustTablesRow("subscription-table")
+            if (selectedRow < 0) {
+                model.reviewButtonEnabled = false
+                model.updateButtonEnabled = false
+                model.unsubscribeButtonEnabled = false
+                return
+            }
+            def trustList = model.subscriptions[selectedRow]
+            if (trustList == null)
+                return
+            switch(trustList.status) {
+                case RemoteTrustList.Status.NEW:
+                case RemoteTrustList.Status.UPDATING:
+                model.reviewButtonEnabled = false
+                model.updateButtonEnabled = false
+                model.unsubscribeButtonEnabled = false
+                break
+                case RemoteTrustList.Status.UPDATED:
+                model.reviewButtonEnabled = true
+                model.updateButtonEnabled = true
+                model.unsubscribeButtonEnabled = true
+                break
+                case RemoteTrustList.Status.UPDATE_FAILED:
+                model.reviewButtonEnabled = false
+                model.updateButtonEnabled = true
+                model.unsubscribeButtonEnabled = true
+                break
+            }
+        })
+                
+        // trusted table
+        def trustedTable = builder.getVariable("trusted-table")
+        trustedTable.rowSorter.addRowSorterListener({evt -> trustTablesSortEvents["trusted-table"] = evt})
+        trustedTable.rowSorter.setSortsOnUpdates(true)
+        selectionModel = trustedTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            int selectedRow = getSelectedTrustTablesRow("trusted-table")
+            if (selectedRow < 0) {
+                model.subscribeButtonEnabled = false
+                model.markDistrustedButtonEnabled = false
+                model.markNeutralFromTrustedButtonEnabled = false
+            } else {
+                model.subscribeButtonEnabled = true
+                model.markDistrustedButtonEnabled = true
+                model.markNeutralFromTrustedButtonEnabled = true
+            }
+        })
+        
+        // distrusted table
+        def distrustedTable = builder.getVariable("distrusted-table")
+        distrustedTable.rowSorter.addRowSorterListener({evt -> trustTablesSortEvents["distrusted-table"] = evt})
+        distrustedTable.rowSorter.setSortsOnUpdates(true)
+        selectionModel = distrustedTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            int selectedRow = getSelectedTrustTablesRow("distrusted-table")
+            if (selectedRow < 0) {
+                model.markTrustedButtonEnabled = false
+                model.markNeutralFromDistrustedButtonEnabled = false
+            } else {
+                model.markTrustedButtonEnabled = true
+                model.markNeutralFromDistrustedButtonEnabled = true
+            }
+        })
     }
     
     private static void showPopupMenu(JPopupMenu menu, MouseEvent event) {
@@ -590,4 +696,14 @@ class MainFrameView {
             selectedRow = watchedTable.rowSorter.convertRowIndexToModel(selectedRow)
         model.watched[selectedRow]
     }
+    
+    int getSelectedTrustTablesRow(String tableName) {
+        def table = builder.getVariable(tableName)
+        int selectedRow = table.getSelectedRow()
+        if (selectedRow < 0)
+            return -1
+        if (trustTablesSortEvents.get(tableName) != null)
+            selectedRow = table.rowSorter.convertRowIndexToModel(selectedRow)
+        selectedRow
+    }
 }

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

@@ -29,11 +29,11 @@ class OptionsView {
     def i
     def u
     def bandwidth
+    def trust
     
     def retryField
     def updateField
     def autoDownloadUpdateCheckbox
-    def allowUntrustedCheckbox
     def shareDownloadedCheckbox
     
     def inboundLengthField
@@ -50,11 +50,14 @@ class OptionsView {
     def clearFinishedDownloadsCheckbox
     def excludeLocalResultCheckbox
     def showSearchHashesCheckbox
-    
-    
+        
     def inBwField
     def outBwField
     
+    def allowUntrustedCheckbox
+    def allowTrustListsCheckbox
+    def trustListIntervalField
+    
     def buttonsPanel    
     
     def mainFrame
@@ -76,15 +79,12 @@ class OptionsView {
             label(text : "Download updates automatically", constraints: gbc(gridx :0, gridy : 2))
             autoDownloadUpdateCheckbox = checkBox(selected : bind {model.autoDownloadUpdate}, constraints : gbc(gridx:1, gridy : 2))
 
-            label(text : "Allow only trusted connections", constraints : gbc(gridx: 0, gridy : 3))
-            allowUntrustedCheckbox = checkBox(selected : bind {model.onlyTrusted}, constraints : gbc(gridx: 1, gridy : 3))
+            label(text : "Share downloaded files", constraints : gbc(gridx : 0, gridy:3))
+            shareDownloadedCheckbox = checkBox(selected : bind {model.shareDownloadedFiles}, constraints : gbc(gridx :1, gridy:3))
             
-            label(text : "Share downloaded files", constraints : gbc(gridx : 0, gridy:4))
-            shareDownloadedCheckbox = checkBox(selected : bind {model.shareDownloadedFiles}, constraints : gbc(gridx :1, gridy:4))
-            
-            label(text : "Save downloaded files to:", constraints: gbc(gridx:0, gridy:5))
-            button(text : "Choose", constraints : gbc(gridx : 1, gridy:5), downloadLocationAction)
-            label(text : bind {model.downloadLocation}, constraints: gbc(gridx:0, gridy:6, gridwidth:2))
+            label(text : "Save downloaded files to:", constraints: gbc(gridx:0, gridy:4))
+            button(text : "Choose", constraints : gbc(gridx : 1, gridy:4), downloadLocationAction)
+            label(text : bind {model.downloadLocation}, constraints: gbc(gridx:0, gridy:5, gridwidth:2))
                         
         }
         i = builder.panel {
@@ -134,6 +134,16 @@ class OptionsView {
             label(text : "Outbound bandwidth (KB)", constraints : gbc(gridx: 0, gridy : 2))
             outBwField = textField(text : bind {model.outBw}, columns : 3, constraints : gbc(gridx : 1, gridy : 2))
         }
+        trust = builder.panel {
+            gridBagLayout()
+            label(text : "Allow only trusted connections", constraints : gbc(gridx: 0, gridy : 0))
+            allowUntrustedCheckbox = checkBox(selected : bind {model.onlyTrusted}, constraints : gbc(gridx: 1, gridy : 0))
+            label(text : "Allow others to view my trust list", constraints : gbc(gridx: 0, gridy : 1))
+            allowTrustListsCheckbox = checkBox(selected : bind {model.trustLists}, constraints : gbc(gridx: 1, gridy : 1))
+            label(text : "Update trust lists every ", constraints : gbc(gridx:0, gridy:2))
+            trustListIntervalField = textField(text : bind {model.trustListInterval}, constraints:gbc(gridx:1, gridy:2))
+            label(text : "hours", constraints : gbc(gridx: 2, gridy:2))
+        }
        
         
         buttonsPanel = builder.panel {
@@ -152,6 +162,7 @@ class OptionsView {
         if (core.router != null) {
             tabbedPane.addTab("Bandwidth", bandwidth)
         }
+        tabbedPane.addTab("Trust", trust)
                 
         JPanel panel = new JPanel()
         panel.setLayout(new BorderLayout())

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

@@ -0,0 +1,120 @@
+package com.muwire.gui
+
+import griffon.core.artifact.GriffonView
+import griffon.inject.MVCMember
+import griffon.metadata.ArtifactProviderFor
+
+import javax.swing.JDialog
+import javax.swing.ListSelectionModel
+import javax.swing.SwingConstants
+
+import java.awt.BorderLayout
+import java.awt.event.WindowAdapter
+import java.awt.event.WindowEvent
+
+import javax.annotation.Nonnull
+
+@ArtifactProviderFor(GriffonView)
+class TrustListView {
+    @MVCMember @Nonnull
+    FactoryBuilderSupport builder
+    @MVCMember @Nonnull
+    TrustListModel model
+
+    def dialog
+    def mainFrame
+    def mainPanel
+
+    def sortEvents = [:]    
+    
+    void initUI() {
+        mainFrame = application.windowManager.findWindow("main-frame")
+        dialog = new JDialog(mainFrame, model.trustList.persona.getHumanReadableName(), true)
+        mainPanel = builder.panel {
+            borderLayout()
+            panel(constraints : BorderLayout.NORTH) {
+                borderLayout()
+                panel (constraints : BorderLayout.NORTH) {
+                    label(text: "Trust List of "+model.trustList.persona.getHumanReadableName())
+                }
+                panel (constraints: BorderLayout.SOUTH) {
+                    label(text : "Last updated "+ new Date(model.trustList.timestamp))
+                }
+            }
+            panel(constraints : BorderLayout.CENTER) {
+                gridLayout(rows : 1, cols : 2)
+                panel {
+                    borderLayout()
+                    scrollPane (constraints : BorderLayout.CENTER){
+                        table(id : "trusted-table", autoCreateRowSorter : true) {
+                            tableModel(list : model.trusted) {
+                                closureColumn(header: "Trusted Users", type : String, read : {it.getHumanReadableName()})
+                                closureColumn(header: "Your Trust", type : String, read : {model.trustService.getLevel(it.destination).toString()})
+                            }
+                        }
+                    }
+                    panel (constraints : BorderLayout.SOUTH) {
+                        gridBagLayout()
+                        button(text : "Trust", constraints : gbc(gridx : 0, gridy : 0), trustFromTrustedAction)
+                        button(text : "Distrust", constraints : gbc(gridx : 1, gridy : 0), distrustFromTrustedAction)
+                    }
+                }
+                panel {
+                    borderLayout()
+                    scrollPane (constraints : BorderLayout.CENTER ){
+                        table(id : "distrusted-table", autoCreateRowSorter : true) {
+                            tableModel(list : model.distrusted) {
+                                closureColumn(header: "Distrusted Users", type : String, read : {it.getHumanReadableName()})
+                                closureColumn(header: "Your Trust", type : String, read : {model.trustService.getLevel(it.destination).toString()})
+                            }
+                        }
+                    }
+                    panel(constraints : BorderLayout.SOUTH) {
+                        gridBagLayout()
+                        button(text : "Trust", constraints : gbc(gridx : 0, gridy : 0), trustFromDistrustedAction)
+                        button(text : "Distrust", constraints : gbc(gridx : 1, gridy : 0), distrustFromDistrustedAction)
+                    }
+                }
+            }
+        }
+    }
+    
+    void mvcGroupInit(Map<String,String> args) {
+        
+        def trustedTable = builder.getVariable("trusted-table")
+        trustedTable.rowSorter.addRowSorterListener({evt -> sortEvents["trusted-table"] = evt})
+        trustedTable.rowSorter.setSortsOnUpdates(true)
+        trustedTable.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        
+        def distrustedTable = builder.getVariable("distrusted-table")
+        distrustedTable.rowSorter.addRowSorterListener({evt -> sortEvents["distrusted-table"] = evt})
+        distrustedTable.rowSorter.setSortsOnUpdates(true)
+        distrustedTable.getSelectionModel().setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        
+        dialog.getContentPane().add(mainPanel)
+        dialog.pack()
+        dialog.setLocationRelativeTo(mainFrame)
+        dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE)
+        dialog.addWindowListener(new WindowAdapter() {
+            public void windowClosed(WindowEvent e) {
+                mvcGroup.destroy()
+            }
+        })
+        dialog.show()
+    }
+    
+    int getSelectedRow(String tableName) {
+        def table = builder.getVariable(tableName)
+        int selectedRow = table.getSelectedRow()
+        if (selectedRow < 0)
+            return -1
+        if (sortEvents.get(tableName) != null)
+            selectedRow = table.rowSorter.convertRowIndexToModel(selectedRow)
+        selectedRow
+    }
+    
+    void fireUpdate(String tableName) {
+        def table = builder.getVariable(tableName)
+        table.model.fireTableDataChanged()
+    }
+}

gui/src/integration-test/groovy/com/muwire/gui/TrustListIntegrationTest.groovy

@@ -0,0 +1,25 @@
+package com.muwire.gui
+
+import griffon.core.test.GriffonFestRule
+import org.fest.swing.fixture.FrameFixture
+import org.junit.Rule
+import org.junit.Test
+
+import static org.junit.Assert.fail
+
+class TrustListIntegrationTest {
+    static {
+        System.setProperty('griffon.swing.edt.violations.check', 'true')
+        System.setProperty('griffon.swing.edt.hang.monitor', 'true')
+    }
+
+    @Rule
+    public final GriffonFestRule fest = new GriffonFestRule()
+
+    private FrameFixture window
+
+    @Test
+    void smokeTest() {
+        fail('Not implemented yet!')
+    }
+}

gui/src/test/groovy/com/muwire/gui/TrustListControllerTest.groovy

@@ -0,0 +1,21 @@
+package com.muwire.gui
+
+import griffon.core.test.GriffonUnitRule
+import griffon.core.test.TestFor
+import org.junit.Rule
+import org.junit.Test
+
+import static org.junit.Assert.fail
+
+@TestFor(TrustListController)
+class TrustListControllerTest {
+    private TrustListController controller
+
+    @Rule
+    public final GriffonUnitRule griffon = new GriffonUnitRule()
+
+    @Test
+    void smokeTest() {
+        fail('Not yet implemented!')
+    }
+}