shift focus to search pane on search

Replace deprecated backticks with $() for command substitution

README.md

@@ -25,7 +25,11 @@ Some of the UI tests will fail because they haven't been written yet :-/
 
 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 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 `$HOME/.MuWire/i2p.properties` and put `i2cp.tcp.host=<host>` and `i2cp.tcp.port=<port>` in there.
+If you have an I2P router running on the same machine that is all you need to do.  If you use a custom I2CP host and port, create a file `i2p.properties` and put `i2cp.tcp.host=<host>` and `i2cp.tcp.port=<port>` in there.  On Windows that file should go into `%HOME%\AppData\Roaming\MuWire`, on Mac into `$HOME/Library/Application Support/MuWire` and on Linux `$HOME/.MuWire`
 
 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.
 
+### GPG Fingerprint
+471B 9FD4 5517 A5ED 101F  C57D A728 3207 2D52 5E41
+
+You can find the full key at https://keybase.io/zlatinb

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

@@ -35,7 +35,7 @@ class Cli {
 
         Core core
         try {
-            core = new Core(props, home, "0.4.7")
+            core = new Core(props, home, "0.4.9")
         } 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, "0.4.7")
+            core = new Core(props, home, "0.4.9")
         } catch (Exception bad) {
             bad.printStackTrace(System.out)
             println "Failed to initialize core, exiting"

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

@@ -48,6 +48,8 @@ import com.muwire.core.trust.TrustSubscriptionEvent
 import com.muwire.core.update.UpdateClient
 import com.muwire.core.upload.UploadManager
 import com.muwire.core.util.MuWireLogManager
+import com.muwire.core.content.ContentControlEvent
+import com.muwire.core.content.ContentManager
 
 import groovy.util.logging.Log
 import net.i2p.I2PAppContext
@@ -90,6 +92,7 @@ public class Core {
     private final DirectoryWatcher directoryWatcher
     final FileManager fileManager
     final UploadManager uploadManager
+    final ContentManager contentManager
 
     private final Router router
 
@@ -289,6 +292,11 @@ public class Core {
         trustSubscriber = new TrustSubscriber(eventBus, i2pConnector, props)
         eventBus.register(UILoadedEvent.class, trustSubscriber)
         eventBus.register(TrustSubscriptionEvent.class, trustSubscriber)
+        
+        log.info("initializing content manager")
+        contentManager = new ContentManager()
+        eventBus.register(ContentControlEvent.class, contentManager)
+        eventBus.register(QueryEvent.class, contentManager)
     }
 
     public void startServices() {
@@ -353,7 +361,7 @@ public class Core {
             }
         }
 
-        Core core = new Core(props, home, "0.4.7")
+        Core core = new Core(props, home, "0.4.9")
         core.startServices()
 
         // ... at the end, sleep or execute script

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

@@ -48,4 +48,9 @@ class EventBus {
         }
         currentHandlers.add handler
     }
+    
+    synchronized void unregister(Class<? extends Event> eventType, def handler) {
+        log.info("Unregistering $handler for type $eventType")
+        handlers[eventType]?.remove(handler)
+    }
 }

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

@@ -28,6 +28,8 @@ class MuWireSettings {
     int meshExpiration
     boolean embeddedRouter
     int inBw, outBw
+    Set<String> watchedKeywords
+    Set<String> watchedRegexes
 
     MuWireSettings() {
         this(new Properties())
@@ -54,11 +56,9 @@ class MuWireSettings {
         inBw = Integer.valueOf(props.getProperty("inBw","256"))
         outBw = Integer.valueOf(props.getProperty("outBw","128"))
 
-        watchedDirectories = new HashSet<>()
+        watchedDirectories = readEncodedSet(props, "watchedDirectories")
-        if (props.containsKey("watchedDirectories")) {
+        watchedKeywords = readEncodedSet(props, "watchedKeywords")
-            String[] encoded = props.getProperty("watchedDirectories").split(",")
+        watchedRegexes = readEncodedSet(props, "watchedRegexes")
-            encoded.each { watchedDirectories << DataUtil.readi18nString(Base64.decode(it)) }
-        }
 
         trustSubscriptions = new HashSet<>()
         if (props.containsKey("trustSubscriptions")) {
@@ -66,6 +66,8 @@ class MuWireSettings {
                 trustSubscriptions.add(new Persona(new ByteArrayInputStream(Base64.decode(it))))
             }
         }
+        
+        
     }
 
     void write(OutputStream out) throws IOException {
@@ -89,12 +91,9 @@ class MuWireSettings {
         props.setProperty("inBw", String.valueOf(inBw))
         props.setProperty("outBw", String.valueOf(outBw))
 
-        if (!watchedDirectories.isEmpty()) {
+        writeEncodedSet(watchedDirectories, "watchedDirectories", props)
-            String encoded = watchedDirectories.stream().
+        writeEncodedSet(watchedKeywords, "watchedKeywords", props)
-                map({Base64.encode(DataUtil.encodei18nString(it))}).
+        writeEncodedSet(watchedRegexes, "watchedRegexes", props)
-                collect(Collectors.joining(","))
-            props.setProperty("watchedDirectories", encoded)
-        }
 
         if (!trustSubscriptions.isEmpty()) {
             String encoded = trustSubscriptions.stream().
@@ -105,6 +104,24 @@ class MuWireSettings {
 
         props.store(out, "")
     }
+    
+    private static Set<String> readEncodedSet(Properties props, String property) {
+        Set<String> rv = new HashSet<>()
+        if (props.containsKey(property)) {
+            String[] encoded = props.getProperty(property).split(",")
+            encoded.each { rv << DataUtil.readi18nString(Base64.decode(it)) }
+        }
+        rv
+    }
+    
+    private static void writeEncodedSet(Set<String> set, String property, Properties props) {
+        if (set.isEmpty())
+            return
+        String encoded = set.stream().
+            map({Base64.encode(DataUtil.encodei18nString(it))}).
+            collect(Collectors.joining(","))
+        props.setProperty(property, encoded)
+    }
 
     boolean isLeaf() {
         isLeaf

core/src/main/groovy/com/muwire/core/content/ContentControlEvent.groovy

@@ -0,0 +1,9 @@
+package com.muwire.core.content
+
+import com.muwire.core.Event
+
+class ContentControlEvent extends Event {
+    String term
+    boolean regex
+    boolean add
+}

core/src/main/groovy/com/muwire/core/content/ContentManager.groovy

@@ -0,0 +1,30 @@
+package com.muwire.core.content
+
+import java.util.concurrent.ConcurrentHashMap
+
+import com.muwire.core.search.QueryEvent
+
+import net.i2p.util.ConcurrentHashSet
+
+class ContentManager {
+
+    Set<Matcher> matchers = new ConcurrentHashSet()    
+    
+    void onContentControlEvent(ContentControlEvent e) {
+        Matcher m
+        if (e.regex)
+            m = new RegexMatcher(e.term)
+        else
+            m = new KeywordMatcher(e.term)
+        if (e.add)
+            matchers.add(m)
+        else
+            matchers.remove(m)
+    }
+    
+    void onQueryEvent(QueryEvent e) {
+        if (e.searchEvent.searchTerms == null)
+            return
+        matchers.each { it.process(e) }
+    }
+}

core/src/main/groovy/com/muwire/core/content/KeywordMatcher.groovy

@@ -0,0 +1,36 @@
+package com.muwire.core.content
+
+class KeywordMatcher extends Matcher {
+    private final String keyword
+    KeywordMatcher(String keyword) {
+        this.keyword = keyword
+    }
+    
+    @Override
+    protected boolean match(List<String> searchTerms) {
+        boolean found = false
+        searchTerms.each { 
+            if (keyword == it)
+                found = true
+        }
+        found
+    }
+    
+    @Override
+    public String getTerm() {
+        keyword
+    }
+    
+    @Override
+    public int hashCode() {
+        keyword.hashCode()
+    }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof KeywordMatcher))
+            return false
+        KeywordMatcher other = (KeywordMatcher) o
+        keyword.equals(other.keyword)
+    }
+}

core/src/main/groovy/com/muwire/core/content/Match.groovy

@@ -0,0 +1,9 @@
+package com.muwire.core.content
+
+import com.muwire.core.Persona
+
+class Match {
+    Persona persona
+    String [] keywords
+    long timestamp
+}

core/src/main/groovy/com/muwire/core/content/Matcher.groovy

@@ -0,0 +1,20 @@
+package com.muwire.core.content
+
+import com.muwire.core.search.QueryEvent
+
+abstract class Matcher {
+    final List<Match> matches = Collections.synchronizedList(new ArrayList<>())
+    final Set<UUID> uuids = new HashSet<>()
+    
+    protected abstract boolean match(List<String> searchTerms);
+    
+    public abstract String getTerm();
+    
+    public void process(QueryEvent qe) {
+        def terms = qe.searchEvent.searchTerms
+        if (match(terms) && uuids.add(qe.searchEvent.uuid)) {
+            long now = System.currentTimeMillis()
+            matches << new Match(persona : qe.originator, keywords : terms, timestamp : now)
+        }
+    }
+}

core/src/main/groovy/com/muwire/core/content/RegexMatcher.groovy

@@ -0,0 +1,35 @@
+package com.muwire.core.content
+
+import java.util.regex.Pattern
+import java.util.stream.Collectors
+
+class RegexMatcher extends Matcher {
+    private final Pattern pattern
+    RegexMatcher(String pattern) {
+        this.pattern = Pattern.compile(pattern)
+    }
+    
+    @Override
+    protected boolean match(List<String> keywords) {
+        String combined = keywords.join(" ")
+        return pattern.matcher(combined).find()
+    }
+    
+    @Override
+    public String getTerm() {
+        pattern.pattern()
+    }
+    
+    @Override
+    public int hashCode() {
+        pattern.pattern().hashCode()
+    }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof RegexMatcher))
+            return false
+        RegexMatcher other = (RegexMatcher) o
+        pattern.pattern() == other.pattern.pattern()
+    }
+}

core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy

@@ -79,11 +79,12 @@ class DownloadSession {
             return false
         int piece = pieceAndPosition[0]
         int position = pieceAndPosition[1]
+        boolean steal = pieceAndPosition[2] == 1
         boolean unclaim = true
 
-        log.info("will download piece $piece from position $position")
+        log.info("will download piece $piece from position $position steal $steal")
 
-        long pieceStart = piece * pieceSize
+        long pieceStart = piece * ((long)pieceSize)
         long end = Math.min(fileLength, pieceStart + pieceSize) - 1
         long start = pieceStart + position
         String root = Base64.encode(infoHash.getRoot())
@@ -208,7 +209,7 @@ class DownloadSession {
             pieces.markDownloaded(piece)
             unclaim = false
         } finally {
-            if (unclaim) 
+            if (unclaim && !steal) 
                 pieces.unclaim(piece)
         }
         return true

core/src/main/groovy/com/muwire/core/download/Downloader.groovy

@@ -314,6 +314,10 @@ public class Downloader {
                         piecesFileClosed = true
                         piecesFile.delete()
                     }
+                    activeWorkers.values().each { 
+                        if (it.destination != destination)
+                            it.cancel()
+                    }
                     try {
                         Files.move(incompleteFile.toPath(), file.toPath(), StandardCopyOption.ATOMIC_MOVE)
                     } catch (AtomicMoveNotSupportedException e) {

core/src/main/groovy/com/muwire/core/download/Pieces.groovy

@@ -20,14 +20,20 @@ class Pieces {
 
     synchronized int[] claim() {
         int claimedCardinality = claimed.cardinality()
-        if (claimedCardinality == nPieces)
+        if (claimedCardinality == nPieces) {
-            return null
+            // steal
+            int downloadedCardinality = done.cardinality()
+            if (downloadedCardinality == nPieces)
+                return null
+            int rv = done.nextClearBit(0)
+            return [rv, partials.getOrDefault(rv, 0), 1]
+        }
 
         // if fuller than ratio just do sequential
         if ( (1.0f * claimedCardinality) / nPieces > ratio) {
             int rv = claimed.nextClearBit(0)
             claimed.set(rv)
-            return [rv, partials.getOrDefault(rv, 0)]
+            return [rv, partials.getOrDefault(rv, 0), 0]
         }
 
         while(true) {
@@ -35,20 +41,28 @@ class Pieces {
             if (claimed.get(start))
                 continue
             claimed.set(start)
-            return [start, partials.getOrDefault(start,0)]
+            return [start, partials.getOrDefault(start,0), 0]
         }
     }
 
     synchronized int[] claim(Set<Integer> available) {
-        for (int i = claimed.nextSetBit(0); i >= 0; i = claimed.nextSetBit(i+1))
+        for (int i = done.nextSetBit(0); i >= 0; i = done.nextSetBit(i+1))
             available.remove(i)
         if (available.isEmpty())
-            return -1
+            return null
-        List<Integer> toList = available.toList()
+        Set<Integer> availableCopy = new HashSet<>(available)
+        for (int i = claimed.nextSetBit(0); i >= 0; i = claimed.nextSetBit(i+1))
+            availableCopy.remove(i)
+        if (availableCopy.isEmpty()) {
+            // steal
+            int rv = available.first()
+            return [rv, partials.getOrDefault(rv, 0), 1]
+        }
+        List<Integer> toList = availableCopy.toList()
         Collections.shuffle(toList)
         int rv = toList[0]
         claimed.set(rv)
-        [rv, partials.getOrDefault(rv, 0)]
+        [rv, partials.getOrDefault(rv, 0), 0]
     }
 
     synchronized def getDownloaded() {

core/src/main/groovy/com/muwire/core/upload/ContentUploader.groovy

@@ -83,7 +83,7 @@ class ContentUploader extends Uploader {
         String xHave = DataUtil.encodeXHave(mesh.pieces.getDownloaded(), mesh.pieces.nPieces)
         endpoint.getOutputStream().write("X-Have: $xHave\r\n".getBytes(StandardCharsets.US_ASCII))
 
-        Set<Persona> sources = mesh.getRandom(3, toExclude)
+        Set<Persona> sources = mesh.getRandom(9, toExclude)
         if (!sources.isEmpty()) {
             String xAlts = sources.stream().map({ it.toBase64() }).collect(Collectors.joining(","))
             endpoint.getOutputStream().write("X-Alt: $xAlts\r\n".getBytes(StandardCharsets.US_ASCII))

gradle.properties

@@ -1,5 +1,5 @@
 group         = com.muwire
-version       = 0.4.7
+version       = 0.4.9
 groovyVersion = 2.4.15
 slf4jVersion  = 1.7.25
 spockVersion  = 1.1-groovy-2.4

gradlew

@@ -11,21 +11,21 @@
 PRG="$0"
 # Need this for relative symlinks.
 while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
+    ls=$(ls -ld "$PRG")
-    link=`expr "$ls" : '.*-> \(.*\)$'`
+    link=$(expr "$ls" : '.*-> \(.*\)$')
     if expr "$link" : '/.*' > /dev/null; then
         PRG="$link"
     else
-        PRG=`dirname "$PRG"`"/$link"
+        PRG=$(dirname "$PRG")"/$link"
     fi
 done
-SAVED="`pwd`"
+SAVED="$(pwd)"
-cd "`dirname \"$PRG\"`/" >/dev/null
+cd "$(dirname "$PRG")/" >/dev/null
-APP_HOME="`pwd -P`"
+APP_HOME="$(pwd -P)"
 cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
+APP_BASE_NAME=$(basename "$0")
 
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS=""
@@ -49,7 +49,7 @@ cygwin=false
 msys=false
 darwin=false
 nonstop=false
-case "`uname`" in
+case "$(uname)" in
   CYGWIN* )
     cygwin=true
     ;;
@@ -90,7 +90,7 @@ fi
 
 # Increase the maximum file descriptors if we can.
 if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
+    MAX_FD_LIMIT=$(ulimit -H -n)
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
             MAX_FD="$MAX_FD_LIMIT"
@@ -111,12 +111,12 @@ fi
 
 # For Cygwin, switch paths to Windows format before running java
 if $cygwin ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    APP_HOME=$(cygpath --path --mixed "$APP_HOME")
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    CLASSPATH=$(cygpath --path --mixed "$CLASSPATH")
-    JAVACMD=`cygpath --unix "$JAVACMD"`
+    JAVACMD=$(cygpath --unix "$JAVACMD")
 
     # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    ROOTDIRSRAW=$(find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null)
     SEP=""
     for dir in $ROOTDIRSRAW ; do
         ROOTDIRS="$ROOTDIRS$SEP$dir"
@@ -130,13 +130,13 @@ if $cygwin ; then
     # Now convert the arguments - kludge to limit ourselves to /bin/sh
     i=0
     for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK=$(echo "$arg"|egrep -c "$OURCYGPATTERN" -)
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+        CHECK2=$(echo "$arg"|egrep -c "^-")                                ### Determine if an option
 
         if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+            eval $(echo args$i)=$(cygpath --path --ignore --mixed "$arg")
         else
-            eval `echo args$i`="\"$arg\""
+            eval $(echo args$i)="\"$arg\""
         fi
         i=$((i+1))
     done

gui/griffon-app/conf/Config.groovy

@@ -41,4 +41,9 @@ mvcGroups {
         view = 'com.muwire.gui.TrustListView'
         controller = 'com.muwire.gui.TrustListController'
     }
+    'content-panel' {
+        model = 'com.muwire.gui.ContentPanelModel'
+        view = 'com.muwire.gui.ContentPanelView'
+        controller = 'com.muwire.gui.ContentPanelController'
+    }
 }

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

@@ -0,0 +1,95 @@
+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.Core
+import com.muwire.core.EventBus
+import com.muwire.core.content.ContentControlEvent
+import com.muwire.core.content.Match
+import com.muwire.core.content.Matcher
+import com.muwire.core.content.RegexMatcher
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustLevel
+
+@ArtifactProviderFor(GriffonController)
+class ContentPanelController {
+    @MVCMember @Nonnull
+    ContentPanelModel model
+    @MVCMember @Nonnull
+    ContentPanelView view
+    
+    Core core
+
+    @ControllerAction
+    void addRule() {
+        def term = view.ruleTextField.text
+        
+        if (model.regex)
+            core.muOptions.watchedRegexes.add(term)
+        else
+            core.muOptions.watchedKeywords.add(term)
+        saveMuWireSettings()
+           
+        core.eventBus.publish(new ContentControlEvent(term : term, regex : model.regex, add:true))
+    }
+    
+    @ControllerAction
+    void deleteRule() {
+        int rule = view.getSelectedRule()
+        if (rule < 0)
+            return
+        Matcher matcher = model.rules[rule]
+        String term = matcher.getTerm()
+        if (matcher instanceof RegexMatcher) 
+            core.muOptions.watchedRegexes.remove(term)
+        else
+            core.muOptions.watchedKeywords.remove(term)
+        saveMuWireSettings()
+        
+        core.eventBus.publish(new ContentControlEvent(term : term, regex : (matcher instanceof RegexMatcher), add: false))
+    }
+    
+    @ControllerAction
+    void keyword() {
+        model.regex = false
+    }
+    
+    @ControllerAction
+    void regex() {
+        model.regex = true
+    }
+    
+    @ControllerAction
+    void refresh() {
+        model.refresh()
+    }
+    
+    @ControllerAction
+    void trust() {
+        int selectedHit = view.getSelectedHit()
+        if (selectedHit < 0)
+            return
+        Match m = model.hits[selectedHit]
+        core.eventBus.publish(new TrustEvent(persona : m.persona, level : TrustLevel.TRUSTED))
+    }
+    
+    @ControllerAction
+    void distrust() {
+        int selectedHit = view.getSelectedHit()
+        if (selectedHit < 0)
+            return
+        Match m = model.hits[selectedHit]
+        core.eventBus.publish(new TrustEvent(persona : m.persona, level : TrustLevel.DISTRUSTED))
+    }
+    
+    void saveMuWireSettings() {
+        File f = new File(core.home, "MuWire.properties")
+        f.withOutputStream {
+            core.muOptions.write(it)
+        }
+    }
+}

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

@@ -59,6 +59,7 @@ class MainFrameController {
         Map<String, Object> params = new HashMap<>()
         params["search-terms"] = search
         params["uuid"] = uuid.toString()
+        params["core"] = core
         def group = mvcGroup.createMVCGroup("SearchTab", uuid.toString(), params)
         model.results[uuid.toString()] = group
 
@@ -96,6 +97,7 @@ class MainFrameController {
         Map<String, Object> params = new HashMap<>()
         params["search-terms"] = tabTitle
         params["uuid"] = uuid.toString()
+        params["core"] = core
         def group = mvcGroup.createMVCGroup("SearchTab", uuid.toString(), params)
         model.results[uuid.toString()] = group
 
@@ -106,20 +108,6 @@ class MainFrameController {
             originator : core.me))
     }
 
-    private def selectedResult() {
-        def selected = builder.getVariable("result-tabs").getSelectedComponent()
-        def group = selected.getClientProperty("mvc-group")
-        def table = selected.getClientProperty("results-table")
-        int row = table.getSelectedRow()
-        if (row == -1)
-            return
-        def sortEvt = group.view.lastSortEvent
-        if (sortEvt != null) {
-            row = group.view.resultsTable.rowSorter.convertRowIndexToModel(row)
-        }
-        group.model.results[row]
-    }
-
     private int selectedDownload() {
         def downloadsTable = builder.getVariable("downloads-table")
         def selected = downloadsTable.getSelectedRow()
@@ -130,39 +118,21 @@ class MainFrameController {
     }
 
     @ControllerAction
-    void download() {
+    void trustPersonaFromSearch() {
-        def result = selectedResult()
+        int selected = builder.getVariable("searches-table").getSelectedRow()
-        if (result == null)
+        if (selected < 0)
             return
-
+        Persona p = model.searches[selected].originator
-        if (!model.canDownload(result.infohash))
+        core.eventBus.publish( new TrustEvent(persona : p, level : TrustLevel.TRUSTED) )
-            return
-
-        def file = new File(application.context.get("muwire-settings").downloadLocation, result.name)
-
-        def selected = builder.getVariable("result-tabs").getSelectedComponent()
-        def group = selected.getClientProperty("mvc-group")
-
-        def resultsBucket = group.model.hashBucket[result.infohash]
-        def sources = group.model.sourcesBucket[result.infohash]
-
-        core.eventBus.publish(new UIDownloadEvent(result : resultsBucket, sources: sources, target : file))
     }
 
     @ControllerAction
-    void trust() {
+    void distrustPersonaFromSearch() {
-        def result = selectedResult()
+        int selected = builder.getVariable("searches-table").getSelectedRow()
-        if (result == null)
+        if (selected < 0)
-            return // TODO disable button
+            return
-        core.eventBus.publish( new TrustEvent(persona : result.sender, level : TrustLevel.TRUSTED))
+        Persona p = model.searches[selected].originator
-    }
+        core.eventBus.publish( new TrustEvent(persona : p, level : TrustLevel.DISTRUSTED) )
-
-    @ControllerAction
-    void distrust() {
-        def result = selectedResult()
-        if (result == null)
-            return // TODO disable button
-        core.eventBus.publish( new TrustEvent(persona : result.sender, level : TrustLevel.DISTRUSTED))
     }
 
     @ControllerAction

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

@@ -6,6 +6,65 @@ import griffon.inject.MVCMember
 import griffon.metadata.ArtifactProviderFor
 import javax.annotation.Nonnull
 
+import com.muwire.core.Core
+import com.muwire.core.download.UIDownloadEvent
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustLevel
+
 @ArtifactProviderFor(GriffonController)
 class SearchTabController {
+    
+    @MVCMember @Nonnull
+    SearchTabModel model
+    @MVCMember @Nonnull
+    SearchTabView view
+    
+    Core core
+    
+    private def selectedResult() {
+        int row = view.resultsTable.getSelectedRow()
+        if (row == -1)
+            return null
+        def sortEvt = view.lastSortEvent
+        if (sortEvt != null) {
+            row = view.resultsTable.rowSorter.convertRowIndexToModel(row)
+        }
+        model.results[row]
+    }
+    
+    @ControllerAction
+    void download() {
+        def result = selectedResult()
+        if (result == null)
+            return
+
+        if (!mvcGroup.parentGroup.model.canDownload(result.infohash))
+            return
+
+        def file = new File(application.context.get("muwire-settings").downloadLocation, result.name)
+
+        def resultsBucket = model.hashBucket[result.infohash]
+        def sources = model.sourcesBucket[result.infohash]
+
+        core.eventBus.publish(new UIDownloadEvent(result : resultsBucket, sources: sources, target : file))
+        mvcGroup.parentGroup.view.showDownloadsWindow.call()
+    }
+
+    @ControllerAction
+    void trust() {
+        int row = view.selectedSenderRow()
+        if (row < 0)
+            return 
+        def sender = model.senders[row]
+        core.eventBus.publish( new TrustEvent(persona : sender, level : TrustLevel.TRUSTED))
+    }
+
+    @ControllerAction
+    void distrust() {
+        int row = view.selectedSenderRow()
+        if (row < 0)
+            return 
+        def sender = model.senders[row] 
+        core.eventBus.publish( new TrustEvent(persona : sender, level : TrustLevel.DISTRUSTED))
+    }
 }

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

@@ -0,0 +1,55 @@
+package com.muwire.gui
+
+import javax.annotation.Nonnull
+
+import com.muwire.core.Core
+import com.muwire.core.EventBus
+import com.muwire.core.content.ContentControlEvent
+import com.muwire.core.content.ContentManager
+
+import griffon.core.artifact.GriffonModel
+import griffon.inject.MVCMember
+import griffon.transform.Observable
+import griffon.metadata.ArtifactProviderFor
+
+@ArtifactProviderFor(GriffonModel)
+class ContentPanelModel {
+    
+    @MVCMember @Nonnull
+    ContentPanelView view
+    
+    Core core
+    
+    private ContentManager contentManager
+    
+    def rules = []
+    def hits = []
+    
+    @Observable boolean regex
+    @Observable boolean deleteButtonEnabled
+    @Observable boolean trustButtonsEnabled
+    
+    void mvcGroupInit(Map<String,String> args) {
+        contentManager = application.context.get("core").contentManager
+        rules.addAll(contentManager.matchers)
+        core.eventBus.register(ContentControlEvent.class, this)
+    }
+    
+    void mvcGroupDestroy() {
+        core.eventBus.unregister(ContentControlEvent.class, this)
+    }
+    
+    void refresh() {
+        rules.clear()
+        rules.addAll(contentManager.matchers)
+        hits.clear()
+        view.rulesTable.model.fireTableDataChanged()
+        view.hitsTable.model.fireTableDataChanged()
+    }
+    
+    void onContentControlEvent(ContentControlEvent e) {
+        runInsideUIAsync {
+            refresh()
+        }
+    }
+}

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

@@ -17,6 +17,7 @@ import com.muwire.core.RouterDisconnectedEvent
 import com.muwire.core.connection.ConnectionAttemptStatus
 import com.muwire.core.connection.ConnectionEvent
 import com.muwire.core.connection.DisconnectionEvent
+import com.muwire.core.content.ContentControlEvent
 import com.muwire.core.download.DownloadStartedEvent
 import com.muwire.core.download.Downloader
 import com.muwire.core.files.AllFilesLoadedEvent
@@ -75,8 +76,6 @@ class MainFrameModel {
     @Observable String me
     @Observable int loadedFiles
     @Observable File hashingFile
-    @Observable boolean downloadActionEnabled
-    @Observable boolean trustButtonsEnabled
     @Observable boolean cancelButtonEnabled
     @Observable boolean retryButtonEnabled
     @Observable boolean pauseButtonEnabled
@@ -89,6 +88,12 @@ class MainFrameModel {
     @Observable boolean reviewButtonEnabled
     @Observable boolean updateButtonEnabled
     @Observable boolean unsubscribeButtonEnabled
+    
+    @Observable boolean searchesPaneButtonEnabled
+    @Observable boolean downloadsPaneButtonEnabled
+    @Observable boolean uploadsPaneButtonEnabled
+    @Observable boolean monitorPaneButtonEnabled
+    @Observable boolean trustPaneButtonEnabled
 
     private final Set<InfoHash> infoHashes = new HashSet<>()
 
@@ -164,6 +169,13 @@ class MainFrameModel {
             core.eventBus.register(UpdateDownloadedEvent.class, this)
             core.eventBus.register(TrustSubscriptionUpdatedEvent.class, this)
 
+            core.muOptions.watchedKeywords.each {
+                core.eventBus.publish(new ContentControlEvent(term : it, regex: false, add: true))
+            }
+            core.muOptions.watchedRegexes.each {
+                core.eventBus.publish(new ContentControlEvent(term : it, regex: true, add: true))
+            }
+            
             timer.schedule({
                 if (core.shutdown.get())
                     return
@@ -192,6 +204,12 @@ class MainFrameModel {
                 distrusted.addAll(core.trustService.bad.values())
 
                 resumeButtonText = "Retry"
+                
+                searchesPaneButtonEnabled = false
+                downloadsPaneButtonEnabled = true
+                uploadsPaneButtonEnabled = true
+                monitorPaneButtonEnabled = true
+                trustPaneButtonEnabled = true
             }
         })
 

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

@@ -5,6 +5,7 @@ import javax.inject.Inject
 import javax.swing.JTable
 
 import com.muwire.core.Core
+import com.muwire.core.Persona
 import com.muwire.core.search.UIResultEvent
 
 import griffon.core.artifact.GriffonModel
@@ -17,14 +18,19 @@ import griffon.metadata.ArtifactProviderFor
 class SearchTabModel {
     @MVCMember @Nonnull
     FactoryBuilderSupport builder
+    
+    @Observable boolean downloadActionEnabled
+    @Observable boolean trustButtonsEnabled
 
     Core core
     UISettings uiSettings
     String uuid
+    def senders = []
     def results = []
     def hashBucket = [:]
     def sourcesBucket = [:]
-
+    def sendersBucket = new LinkedHashMap<>()
+    
 
     void mvcGroupInit(Map<String, String> args) {
         core = mvcGroup.parentGroup.model.core
@@ -48,6 +54,15 @@ class SearchTabModel {
             }
             bucket << e
 
+            def senderBucket = sendersBucket.get(e.sender)
+            if (senderBucket == null) {
+                senderBucket = []
+                sendersBucket[e.sender] = senderBucket
+                senders.clear()
+                senders.addAll(sendersBucket.keySet())
+            }
+            senderBucket << e
+            
             Set sourceBucket = sourcesBucket.get(e.infohash)
             if (sourceBucket == null) {
                 sourceBucket = new HashSet()
@@ -55,8 +70,7 @@ class SearchTabModel {
             }
             sourceBucket.addAll(e.sources)
 
-            results << e
+            JTable table = builder.getVariable("senders-table")
-            JTable table = builder.getVariable("results-table")
             table.model.fireTableDataChanged()
         }
     }
@@ -72,6 +86,14 @@ class SearchTabModel {
                     bucket = []
                     hashBucket[it.infohash] = bucket
                 }
+                
+                def senderBucket = sendersBucket.get(it.sender)
+                if (senderBucket == null) {
+                    senderBucket = []
+                    sendersBucket[it.sender] = senderBucket
+                    senders.clear()
+                    senders.addAll(sendersBucket.keySet())
+                }
 
                 Set sourceBucket = sourcesBucket.get(it.infohash)
                 if (sourceBucket == null) {
@@ -81,9 +103,9 @@ class SearchTabModel {
                 sourceBucket.addAll(it.sources)
 
                 bucket << it
-                results << it
+                senderBucket << it
             }
-            JTable table = builder.getVariable("results-table")
+            JTable table = builder.getVariable("senders-table")
             table.model.fireTableDataChanged()
         }
     }

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

@@ -0,0 +1,154 @@
+package com.muwire.gui
+
+import griffon.core.artifact.GriffonView
+import griffon.inject.MVCMember
+import griffon.metadata.ArtifactProviderFor
+
+import javax.swing.JDialog
+import javax.swing.JLabel
+import javax.swing.ListSelectionModel
+import javax.swing.SwingConstants
+import javax.swing.table.DefaultTableCellRenderer
+
+import com.muwire.core.content.Matcher
+import com.muwire.core.content.RegexMatcher
+
+import java.awt.BorderLayout
+import java.awt.event.WindowAdapter
+import java.awt.event.WindowEvent
+
+import javax.annotation.Nonnull
+
+@ArtifactProviderFor(GriffonView)
+class ContentPanelView {
+    @MVCMember @Nonnull
+    FactoryBuilderSupport builder
+    @MVCMember @Nonnull
+    ContentPanelModel model
+
+    def dialog
+    def mainFrame
+    def mainPanel
+    
+    def rulesTable
+    def ruleTextField
+    def lastRulesSortEvent
+    def hitsTable
+    def lastHitsSortEvent
+    
+    void initUI() {
+        mainFrame = application.windowManager.findWindow("main-frame")
+        dialog = new JDialog(mainFrame, "Content Control Panel", true)
+        
+        mainPanel = builder.panel {
+            gridLayout(rows:1, cols:2)
+            panel {
+                borderLayout()
+                panel (constraints : BorderLayout.NORTH) {
+                    label(text : "Rules")
+                }
+                scrollPane (constraints : BorderLayout.CENTER) {
+                    rulesTable = table(id : "rules-table", autoCreateRowSorter : true) {
+                        tableModel(list : model.rules) {
+                            closureColumn(header: "Term", type:String, read: {row -> row.getTerm()})
+                            closureColumn(header: "Regex?", type:Boolean, read: {row -> row instanceof RegexMatcher})
+                            closureColumn(header: "Hits", type:Integer, read : {row -> row.matches.size()})
+                        }
+                    }
+                }
+                panel (constraints : BorderLayout.SOUTH) {
+                    borderLayout()
+                    ruleTextField = textField(constraints: BorderLayout.CENTER, action: addRuleAction)
+                    panel (constraints: BorderLayout.EAST) {
+                        buttonGroup(id : "ruleType")
+                        radioButton(text: "Keyword", selected : true, buttonGroup: ruleType, keywordAction)
+                        radioButton(text: "Regex", selected : false, buttonGroup: ruleType, regexAction)
+                        button(text : "Add Rule", addRuleAction)
+                        button(text : "Delete Rule", enabled : bind {model.deleteButtonEnabled}, deleteRuleAction)
+                    }
+                }
+            }
+            panel (border : etchedBorder()){
+                borderLayout()
+                panel (constraints : BorderLayout.NORTH) {
+                    label(text : "Hits")
+                }
+                scrollPane(constraints : BorderLayout.CENTER) {
+                     hitsTable = table(id : "hits-table", autoCreateRowSorter : true) {
+                         tableModel(list : model.hits) {
+                             closureColumn(header : "Searcher", type : String, read : {row -> row.persona.getHumanReadableName()})
+                             closureColumn(header : "Keywords", type : String, read : {row -> row.keywords.join(" ")})
+                             closureColumn(header : "Date", type : String, read : {row -> String.valueOf(new Date(row.timestamp))})
+                         }
+                     }   
+                }
+                panel (constraints : BorderLayout.SOUTH) {
+                    button(text : "Refresh", refreshAction)
+                    button(text : "Trust", enabled : bind {model.trustButtonsEnabled}, trustAction)
+                    button(text : "Distrust", enabled : bind {model.trustButtonsEnabled}, distrustAction)
+                }
+            }
+        }
+    }
+    
+    int getSelectedRule() {
+        int selectedRow = rulesTable.getSelectedRow()
+        if (selectedRow < 0)
+            return -1
+        if (lastRulesSortEvent != null) 
+            selectedRow = rulesTable.rowSorter.convertRowIndexToModel(selectedRow)
+        selectedRow
+    }
+    
+    int getSelectedHit() {
+        int selectedRow = hitsTable.getSelectedRow()
+        if (selectedRow < 0)
+            return -1
+        if (lastHitsSortEvent != null) 
+            selectedRow = hitsTable.rowSorter.convertRowIndexToModel(selectedRow)
+        selectedRow
+    }
+    
+    void mvcGroupInit(Map<String,String> args) {
+        def centerRenderer = new DefaultTableCellRenderer()
+        centerRenderer.setHorizontalAlignment(JLabel.CENTER)
+        rulesTable.setDefaultRenderer(Integer.class, centerRenderer)
+        rulesTable.rowSorter.addRowSorterListener({evt -> lastRulesSortEvent = evt})
+        rulesTable.rowSorter.setSortsOnUpdates(true)
+        def selectionModel = rulesTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            int selectedRow = getSelectedRule()
+            if (selectedRow < 0) {
+                model.deleteButtonEnabled = false
+                return
+            } else {
+                model.deleteButtonEnabled = true
+                model.hits.clear()
+                Matcher matcher = model.rules[selectedRow]
+                model.hits.addAll(matcher.matches)
+                hitsTable.model.fireTableDataChanged()
+            }
+        })
+        
+        hitsTable.rowSorter.addRowSorterListener({evt -> lastHitsSortEvent = evt})
+        hitsTable.rowSorter.setSortsOnUpdates(true)
+        selectionModel = hitsTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            int selectedRow = getSelectedHit()
+            model.trustButtonsEnabled = selectedRow >= 0
+        })
+        
+        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()
+    }
+}

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

@@ -26,7 +26,6 @@ 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
 import java.awt.FlowLayout
@@ -73,6 +72,11 @@ class MainFrameView {
                 menuBar {
                     menu (text : "Options") {
                         menuItem("Configuration", actionPerformed : {mvcGroup.createMVCGroup("Options")})
+                        menuItem("Content Control", actionPerformed : {
+                            def env = [:]
+                            env["core"] = model.core
+                            mvcGroup.createMVCGroup("content-panel", env)
+                        })
                     }
                     menu (text : "Status") {
                         menuItem("MuWire", actionPerformed : {mvcGroup.createMVCGroup("mu-wire-status")})
@@ -85,11 +89,12 @@ class MainFrameView {
                     borderLayout()
                     panel (constraints: BorderLayout.WEST) {
                         gridLayout(rows:1, cols: 2)
-                        button(text: "Searches", actionPerformed : showSearchWindow)
+                        button(text: "Searches", enabled : bind{model.searchesPaneButtonEnabled},actionPerformed : showSearchWindow)
-                        button(text: "Uploads", actionPerformed : showUploadsWindow)
+                        button(text: "Downloads", enabled : bind{model.downloadsPaneButtonEnabled}, actionPerformed : showDownloadsWindow)
+                        button(text: "Uploads", enabled : bind{model.uploadsPaneButtonEnabled}, actionPerformed : showUploadsWindow)
                         if (settings.showMonitor)
-                            button(text: "Monitor", actionPerformed : showMonitorWindow)
+                            button(text: "Monitor", enabled: bind{model.monitorPaneButtonEnabled},actionPerformed : showMonitorWindow)
-                        button(text: "Trust", actionPerformed : showTrustWindow)
+                        button(text: "Trust", enabled:bind{model.trustPaneButtonEnabled},actionPerformed : showTrustWindow)
                     }
                     panel(id: "top-panel", constraints: BorderLayout.CENTER) {
                         cardLayout()
@@ -113,48 +118,38 @@ class MainFrameView {
                     cardLayout()
                     panel (constraints : "search window") {
                         borderLayout()
-                        splitPane( orientation : JSplitPane.VERTICAL_SPLIT, dividerLocation : 500,
+                        tabbedPane(id : "result-tabs", constraints: BorderLayout.CENTER)
-                        continuousLayout : true, constraints : BorderLayout.CENTER) {
+                    }
-                            panel (constraints : JSplitPane.TOP) {
+                    panel (constraints: "downloads window") {
-                                borderLayout()
+                        gridLayout(rows : 2, cols: 1)
-                                tabbedPane(id : "result-tabs", constraints: BorderLayout.CENTER)
+                        panel {
-                                panel(constraints : BorderLayout.SOUTH) {
+                            borderLayout()
-                                    button(text : "Download", enabled : bind {model.downloadActionEnabled}, downloadAction)
+                            scrollPane (constraints : BorderLayout.CENTER) {
-                                    button(text : "Trust", enabled: bind {model.trustButtonsEnabled }, trustAction)
+                                downloadsTable = table(id : "downloads-table", autoCreateRowSorter : true) {
-                                    button(text : "Distrust", enabled : bind {model.trustButtonsEnabled}, distrustAction)
+                                    tableModel(list: model.downloads) {
-                                }
+                                        closureColumn(header: "Name", preferredWidth: 300, type: String, read : {row -> row.downloader.file.getName()})
-                            }
+                                        closureColumn(header: "Status", preferredWidth: 50, type: String, read : {row -> row.downloader.getCurrentState().toString()})
-                            panel (constraints : JSplitPane.BOTTOM) {
+                                        closureColumn(header: "Progress", preferredWidth: 70, type: Downloader, read: { row -> row.downloader })
-                                borderLayout()
+                                        closureColumn(header: "Sources", preferredWidth : 10, type: Integer, read : {row -> row.downloader.activeWorkers()})
-                                scrollPane (constraints : BorderLayout.CENTER) {
+                                        closureColumn(header: "Speed", preferredWidth: 50, type:String, read :{row ->
-                                    downloadsTable = table(id : "downloads-table", autoCreateRowSorter : true) {
+                                        DataHelper.formatSize2Decimal(row.downloader.speed(), false) + "B/sec"
-                                        tableModel(list: model.downloads) {
+                                        })
-                                            closureColumn(header: "Name", preferredWidth: 300, type: String, read : {row -> row.downloader.file.getName()})
-                                            closureColumn(header: "Status", preferredWidth: 50, type: String, read : {row -> row.downloader.getCurrentState().toString()})
-                                            closureColumn(header: "Progress", preferredWidth: 70, type: String, read: { row ->
-                                                int pieces = row.downloader.nPieces
-                                                int done = row.downloader.donePieces()
-                                                int percent = -1
-                                                if ( row.downloader.nPieces != 0 ) {
-                                                    percent = (done * 100) / pieces
-                                                }
-                                                long size = row.downloader.pieceSize
-                                                size *= pieces
-                                                String totalSize = DataHelper.formatSize2Decimal(size, false) + "B"
-                                                String.format("%02d", percent) + "% of ${totalSize} ($done/$pieces pcs)".toString()
-                                            })
-                                            closureColumn(header: "Sources", preferredWidth : 10, type: Integer, read : {row -> row.downloader.activeWorkers()})
-                                            closureColumn(header: "Speed", preferredWidth: 50, type:String, read :{row ->
-                                                DataHelper.formatSize2Decimal(row.downloader.speed(), false) + "B/sec"
-                                            })
-                                        }
                                     }
                                 }
-                                panel (constraints : BorderLayout.SOUTH) {
+                            }
-                                    button(text: "Pause", enabled : bind {model.pauseButtonEnabled}, pauseAction)
+                            panel (constraints : BorderLayout.SOUTH) {
-                                    button(text: "Cancel", enabled : bind {model.cancelButtonEnabled }, cancelAction )
+                                button(text: "Pause", enabled : bind {model.pauseButtonEnabled}, pauseAction)
-                                    button(text: bind { model.resumeButtonText }, enabled : bind {model.retryButtonEnabled}, resumeAction)
+                                button(text: "Cancel", enabled : bind {model.cancelButtonEnabled }, cancelAction )
-                                }
+                                button(text: bind { model.resumeButtonText }, enabled : bind {model.retryButtonEnabled}, resumeAction)
+                            }
+                        }
+                        panel {
+                            borderLayout()
+                            panel(constraints : BorderLayout.NORTH) {
+                                label(text : "Download Details")
+                            }
+                            panel(constraints : BorderLayout.CENTER) {
+                                label(text : "Details go here...")
                             }
                         }
                     }
@@ -418,9 +413,11 @@ class MainFrameView {
         def centerRenderer = new DefaultTableCellRenderer()
         centerRenderer.setHorizontalAlignment(JLabel.CENTER)
         downloadsTable.setDefaultRenderer(Integer.class, centerRenderer)
+        downloadsTable.setDefaultRenderer(Downloader.class, new DownloadProgressRenderer())
 
         downloadsTable.rowSorter.addRowSorterListener({evt -> lastDownloadSortEvent = evt})
         downloadsTable.rowSorter.setSortsOnUpdates(true)
+        downloadsTable.rowSorter.setComparator(2, new DownloaderComparator())
 
         downloadsTable.addMouseListener(new MouseAdapter() {
             @Override
@@ -465,9 +462,18 @@ class MainFrameView {
         // searches table
         def searchesTable = builder.getVariable("searches-table")
         JPopupMenu searchTableMenu = new JPopupMenu()
+
         JMenuItem copySearchToClipboard = new JMenuItem("Copy search to clipboard")
         copySearchToClipboard.addActionListener({mvcGroup.view.copySearchToClipboard(searchesTable)})
+        JMenuItem trustSearcher = new JMenuItem("Trust searcher")
+        trustSearcher.addActionListener({mvcGroup.controller.trustPersonaFromSearch()})
+        JMenuItem distrustSearcher = new JMenuItem("Distrust searcher")
+        distrustSearcher.addActionListener({mvcGroup.controller.distrustPersonaFromSearch()})
+
         searchTableMenu.add(copySearchToClipboard)
+        searchTableMenu.add(trustSearcher)
+        searchTableMenu.add(distrustSearcher)
+
         searchesTable.addMouseListener(new MouseAdapter() {
             @Override
             public void mouseReleased(MouseEvent e) {
@@ -686,21 +692,51 @@ class MainFrameView {
     def showSearchWindow = {
         def cardsPanel = builder.getVariable("cards-panel")
         cardsPanel.getLayout().show(cardsPanel, "search window")
+        model.searchesPaneButtonEnabled = false
+        model.downloadsPaneButtonEnabled = true
+        model.uploadsPaneButtonEnabled = true
+        model.monitorPaneButtonEnabled = true
+        model.trustPaneButtonEnabled = true
+    }
+    
+    def showDownloadsWindow = {
+        def cardsPanel = builder.getVariable("cards-panel")
+        cardsPanel.getLayout().show(cardsPanel, "downloads window")
+        model.searchesPaneButtonEnabled = true
+        model.downloadsPaneButtonEnabled = false
+        model.uploadsPaneButtonEnabled = true
+        model.monitorPaneButtonEnabled = true
+        model.trustPaneButtonEnabled = true
     }
 
     def showUploadsWindow = {
         def cardsPanel = builder.getVariable("cards-panel")
         cardsPanel.getLayout().show(cardsPanel, "uploads window")
+        model.searchesPaneButtonEnabled = true
+        model.downloadsPaneButtonEnabled = true
+        model.uploadsPaneButtonEnabled = false
+        model.monitorPaneButtonEnabled = true
+        model.trustPaneButtonEnabled = true
     }
 
     def showMonitorWindow = {
         def cardsPanel = builder.getVariable("cards-panel")
         cardsPanel.getLayout().show(cardsPanel,"monitor window")
+        model.searchesPaneButtonEnabled = true
+        model.downloadsPaneButtonEnabled = true
+        model.uploadsPaneButtonEnabled = true
+        model.monitorPaneButtonEnabled = false
+        model.trustPaneButtonEnabled = true
     }
 
     def showTrustWindow = {
         def cardsPanel = builder.getVariable("cards-panel")
         cardsPanel.getLayout().show(cardsPanel,"trust window")
+        model.searchesPaneButtonEnabled = true
+        model.downloadsPaneButtonEnabled = true
+        model.uploadsPaneButtonEnabled = true
+        model.monitorPaneButtonEnabled = true
+        model.trustPaneButtonEnabled = false
     }
 
     def shareFiles = {

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

@@ -16,6 +16,7 @@ import javax.swing.ListSelectionModel
 import javax.swing.SwingConstants
 import javax.swing.table.DefaultTableCellRenderer
 
+import com.muwire.core.Persona
 import com.muwire.core.util.DataUtil
 
 import java.awt.BorderLayout
@@ -37,23 +38,49 @@ class SearchTabView {
     def pane
     def parent
     def searchTerms
+    def sendersTable
+    def lastSendersSortEvent
     def resultsTable
     def lastSortEvent
 
     void initUI() {
         builder.with {
             def resultsTable
-            def pane = scrollPane {
+            def sendersTable
-                resultsTable = table(id : "results-table", autoCreateRowSorter : true) {
+            def pane = panel {
-                    tableModel(list: model.results) {
+                gridLayout(rows : 2, cols: 1)
-                        closureColumn(header: "Name", preferredWidth: 350, type: String, read : {row -> row.name.replace('<','_')})
+                panel {
-                        closureColumn(header: "Size", preferredWidth: 20, type: Long, read : {row -> row.size})
+                    borderLayout()
-                        closureColumn(header: "Direct Sources", preferredWidth: 50, type : Integer, read : { row -> model.hashBucket[row.infohash].size()})
+                    scrollPane (constraints : BorderLayout.CENTER) {
-                        closureColumn(header: "Possible Sources", preferredWidth : 50, type : Integer, read : {row -> model.sourcesBucket[row.infohash].size()})
+                        sendersTable = table(id : "senders-table", autoCreateRowSorter : true) {
-                        closureColumn(header: "Sender", preferredWidth: 170, type: String, read : {row -> row.sender.getHumanReadableName()})
+                            tableModel(list : model.senders) {
-                        closureColumn(header: "Trust", preferredWidth: 50, type: String, read : {row ->
+                                closureColumn(header : "Sender", preferredWidth : 500, type: String, read : {row -> row.getHumanReadableName()})
-                          model.core.trustService.getLevel(row.sender.destination).toString()
+                                closureColumn(header : "Results", preferredWidth : 20, type: Integer, read : {row -> model.sendersBucket[row].size()})
-                        })
+                                closureColumn(header : "Trust", preferredWidth : 50, type: String, read : { row ->
+                                    model.core.trustService.getLevel(row.destination).toString()
+                                })
+                            }
+                        }
+                    }
+                    panel(constraints : BorderLayout.SOUTH) {
+                        button(text : "Trust", enabled: bind {model.trustButtonsEnabled }, trustAction)
+                        button(text : "Distrust", enabled : bind {model.trustButtonsEnabled}, distrustAction)
+                    }
+                }
+                panel {
+                    borderLayout()
+                    scrollPane (constraints : BorderLayout.CENTER) {
+                        resultsTable = table(id : "results-table", autoCreateRowSorter : true) {
+                            tableModel(list: model.results) {
+                                closureColumn(header: "Name", preferredWidth: 350, type: String, read : {row -> row.name.replace('<','_')})
+                                closureColumn(header: "Size", preferredWidth: 20, type: Long, read : {row -> row.size})
+                                closureColumn(header: "Direct Sources", preferredWidth: 50, type : Integer, read : { row -> model.hashBucket[row.infohash].size()})
+                                closureColumn(header: "Possible Sources", preferredWidth : 50, type : Integer, read : {row -> model.sourcesBucket[row.infohash].size()})
+                            }
+                        }
+                    }
+                    panel(constraints : BorderLayout.SOUTH) {
+                        button(text : "Download", enabled : bind {model.downloadActionEnabled}, downloadAction)
                     }
                 }
             }
@@ -63,17 +90,19 @@ class SearchTabView {
             this.pane.putClientProperty("results-table",resultsTable)
 
             this.resultsTable = resultsTable
+            this.sendersTable = sendersTable
 
             def selectionModel = resultsTable.getSelectionModel()
             selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
             selectionModel.addListSelectionListener( {
                 int row = resultsTable.getSelectedRow()
-                if (row < 0)
+                if (row < 0) {
+                    model.downloadActionEnabled = false
                     return
+                }
                 if (lastSortEvent != null)
                     row = resultsTable.rowSorter.convertRowIndexToModel(row)
-                mvcGroup.parentGroup.model.trustButtonsEnabled = true
+                model.downloadActionEnabled = mvcGroup.parentGroup.model.canDownload(model.results[row].infohash)
-                mvcGroup.parentGroup.model.downloadActionEnabled = mvcGroup.parentGroup.model.canDownload(model.results[row].infohash)
             })
         }
     }
@@ -98,12 +127,11 @@ class SearchTabView {
         }
 
         parent.setTabComponentAt(index, tabPanel)
+        mvcGroup.parentGroup.view.showSearchWindow.call()
 
         def centerRenderer = new DefaultTableCellRenderer()
         centerRenderer.setHorizontalAlignment(JLabel.CENTER)
-        resultsTable.columnModel.getColumn(1).setCellRenderer(centerRenderer)
         resultsTable.setDefaultRenderer(Integer.class,centerRenderer)
-        resultsTable.columnModel.getColumn(4).setCellRenderer(centerRenderer)
 
         resultsTable.columnModel.getColumn(1).setCellRenderer(new SizeRenderer())
 
@@ -118,7 +146,7 @@ class SearchTabView {
                 if (e.button == MouseEvent.BUTTON3)
                     showPopupMenu(e)
                 else if (e.button == MouseEvent.BUTTON1 && e.clickCount == 2)
-                    mvcGroup.parentGroup.controller.download()
+                    mvcGroup.controller.download()
             }
             @Override
             public void mouseReleased(MouseEvent e) {
@@ -126,21 +154,42 @@ class SearchTabView {
                     showPopupMenu(e)
             }
         })
+        
+        // senders table
+        sendersTable.setDefaultRenderer(Integer.class, centerRenderer)
+        sendersTable.rowSorter.addRowSorterListener({evt -> lastSendersSortEvent = evt})
+        sendersTable.rowSorter.setSortsOnUpdates(true)
+        def selectionModel = sendersTable.getSelectionModel()
+        selectionModel.setSelectionMode(ListSelectionModel.SINGLE_SELECTION)
+        selectionModel.addListSelectionListener({
+            int row = selectedSenderRow()
+            if (row < 0) {
+                model.trustButtonsEnabled = false
+                return
+            } else {
+                model.trustButtonsEnabled = true
+                model.results.clear()
+                Persona p = model.senders[row]
+                model.results.addAll(model.sendersBucket[p])
+                resultsTable.model.fireTableDataChanged()
+            }
+        })
+                
     }
 
     def closeTab = {
         int index = parent.indexOfTab(searchTerms)
         parent.removeTabAt(index)
-        mvcGroup.parentGroup.model.trustButtonsEnabled = false
+        model.trustButtonsEnabled = false
-        mvcGroup.parentGroup.model.downloadActionEnabled = false
+        model.downloadActionEnabled = false
         mvcGroup.destroy()
     }
 
     def showPopupMenu(MouseEvent e) {
         JPopupMenu menu = new JPopupMenu()
-        if (mvcGroup.parentGroup.model.downloadActionEnabled) {
+        if (model.downloadActionEnabled) {
             JMenuItem download = new JMenuItem("Download")
-            download.addActionListener({mvcGroup.parentGroup.controller.download()})
+            download.addActionListener({mvcGroup.controller.download()})
             menu.add(download)
         }
         JMenuItem copyHashToClipboard = new JMenuItem("Copy hash to clipboard")
@@ -160,4 +209,13 @@ class SearchTabView {
         def clipboard = Toolkit.getDefaultToolkit().getSystemClipboard()
         clipboard.setContents(selection, null)
     }
+    
+    int selectedSenderRow() {
+        int row = sendersTable.getSelectedRow()
+        if (row < 0)
+            return -1
+        if (lastSendersSortEvent != null)
+            row = sendersTable.rowSorter.convertRowIndexToModel(row)
+        row
+    }
 }

gui/src/integration-test/groovy/com/muwire/gui/ContentPanelIntegrationTest.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 ContentPanelIntegrationTest {
+    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/main/groovy/com/muwire/gui/DownloadProgressRenderer.groovy

@@ -0,0 +1,39 @@
+package com.muwire.gui
+
+import javax.swing.JComponent
+import javax.swing.JLabel
+import javax.swing.JTable
+import javax.swing.table.DefaultTableCellRenderer
+
+import com.muwire.core.download.Downloader
+
+import net.i2p.data.DataHelper
+
+class DownloadProgressRenderer extends DefaultTableCellRenderer {
+    DownloadProgressRenderer() {
+        setHorizontalAlignment(JLabel.CENTER)
+    }
+    
+    @Override
+    JComponent getTableCellRendererComponent(JTable table, Object value,
+        boolean isSelected, boolean hasFocus, int row, int column) {
+        Downloader d = (Downloader) value
+        int pieces = d.nPieces
+        int done = d.donePieces()
+        int percent = -1
+        if (pieces != 0)
+            percent = (done * 100 / pieces)
+        String totalSize = DataHelper.formatSize2Decimal(d.length, false) + "B"
+        setText(String.format("%2d", percent) + "% of ${totalSize} ($done/$pieces pcs)".toString())
+        
+        if (isSelected) {
+            setForeground(table.getSelectionForeground())
+            setBackground(table.getSelectionBackground())
+        } else {
+            setForeground(table.getForeground())
+            setBackground(table.getBackground())
+        }
+        this
+    }
+    
+}

gui/src/main/groovy/com/muwire/gui/DownloaderComparator.groovy

@@ -0,0 +1,13 @@
+package com.muwire.gui
+
+import com.muwire.core.download.Downloader
+
+class DownloaderComparator implements Comparator<Downloader>{
+
+    @Override
+    public int compare(Downloader o1, Downloader o2) {
+        double d1 = o1.donePieces() * 1.0 / o1.nPieces
+        double d2 = o2.donePieces() * 1.0 / o2.nPieces
+        return Double.compare(d1, d2);
+    }
+}

gui/src/test/groovy/com/muwire/gui/ContentPanelControllerTest.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(ContentPanelController)
+class ContentPanelControllerTest {
+    private ContentPanelController controller
+
+    @Rule
+    public final GriffonUnitRule griffon = new GriffonUnitRule()
+
+    @Test
+    void smokeTest() {
+        fail('Not yet implemented!')
+    }
+}