Release 0.5.5

README.md

@@ -4,7 +4,7 @@ MuWire is an easy to use file-sharing program which offers anonymity using [I2P
 
 It is inspired by the LimeWire Gnutella client and developped by a former LimeWire developer.
 
-The current stable release - 0.4.15 is avaiable for download at https://muwire.com.  You can find technical documentation in the "doc" folder.
+The current stable release - 0.5.3 is avaiable for download at https://muwire.com.  You can find technical documentation in the "doc" folder.
 
 ### Building
 
@@ -21,7 +21,7 @@ If you want to run the unit tests, type
 
 If you want to build binary bundles that do not depend on Java or I2P, see the https://github.com/zlatinb/muwire-pkg project
 
-### Running
+### Running the GUI
 
 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 gui-x.y.z.jar` in a terminal or command prompt.
 
@@ -29,6 +29,12 @@ If you have an I2P router running on the same machine that is all you need to do
 
 [Default I2CP port]\: `7654`
 
+### Running the CLI
+
+Look inside `cli-lanterna/build/distributions`.  Untar/unzip one of the `shadow` files and then run the jar contained inside by typing `java -jar cli-lanterna-x.y.z.jar` in a terminal.  The CLI will ask you about the router host and port on startup, no need to edit any files.
+
+The CLI is under active development and doesn't have all the features of the GUI.
+
 ### GPG Fingerprint
 
 ```

cli-lanterna/build.gradle

@@ -0,0 +1,23 @@
+buildscript {
+
+    repositories {
+        jcenter()
+        mavenLocal()
+    }
+
+    dependencies {
+        classpath 'com.github.jengelman.gradle.plugins:shadow:2.0.4'
+    }
+}
+
+apply plugin : 'application'
+mainClassName = 'com.muwire.clilanterna.CliLanterna'
+apply plugin : 'com.github.johnrengelman.shadow'
+
+applicationDefaultJvmArgs = ['-Djava.util.logging.config.file=logging.properties']
+
+dependencies {
+    compile project(":core")
+    compile 'com.googlecode.lanterna:lanterna:3.0.1'
+}
+

cli-lanterna/src/main/groovy/com/muwire/clilanterna/AddCommentView.groovy

@@ -0,0 +1,65 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.TextBox
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.muwire.core.Core
+import com.muwire.core.SharedFile
+import com.muwire.core.files.UICommentEvent
+import com.muwire.core.util.DataUtil
+
+import net.i2p.data.Base64
+
+class AddCommentView extends BasicWindow {
+    private final TextGUI textGUI
+    private final Core core
+    private final TextBox textBox
+    private final LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+      
+    AddCommentView(TextGUI textGUI, Core core, SharedFile sharedFile, TerminalSize terminalSize) {
+        super("Add Comment To "+sharedFile.getFile().getName())
+        this.textGUI = textGUI
+        this.core = core
+        
+        setHints([Window.Hint.CENTERED])
+
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+                
+        String oldComment = sharedFile.getComment()
+        if (oldComment == null)
+            oldComment = ""
+        else
+            oldComment = DataUtil.readi18nString(Base64.decode(oldComment))
+            
+        TerminalSize boxSize = new TerminalSize((terminalSize.getColumns() / 2).toInteger(), (terminalSize.getRows() / 2).toInteger())
+        textBox = new TextBox(boxSize,oldComment,TextBox.Style.MULTI_LINE)    
+        contentPanel.addComponent(textBox, layoutData)
+        
+        Panel buttonsPanel = new Panel()
+        buttonsPanel.setLayoutManager(new GridLayout(2))
+        contentPanel.addComponent(buttonsPanel, layoutData)
+        
+        Button saveButton = new Button("Save", {
+            String newComment = textBox.getText()
+            newComment = Base64.encode(DataUtil.encodei18nString(newComment))
+            String encodedOldComment = sharedFile.getComment()
+            sharedFile.setComment(newComment)
+            core.eventBus.publish(new UICommentEvent(sharedFile : sharedFile, oldComment : encodedOldComment))
+            close()
+        })
+        Button cancelButton = new Button("Cancel", {close()})
+        
+        buttonsPanel.addComponent(saveButton, layoutData)
+        buttonsPanel.addComponent(cancelButton, layoutData)
+        
+        setComponent(contentPanel)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/BrowseModel.groovy

@@ -0,0 +1,75 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+import com.muwire.core.Core
+import com.muwire.core.Persona
+import com.muwire.core.search.BrowseStatus
+import com.muwire.core.search.BrowseStatusEvent
+import com.muwire.core.search.UIBrowseEvent
+import com.muwire.core.search.UIResultEvent
+
+import net.i2p.data.Base64
+import net.i2p.data.DataHelper
+
+class BrowseModel {
+    private final Persona persona
+    private final Core core
+    private final TextGUIThread guiThread
+    private final TableModel model = new TableModel("Name","Size","Hash","Comment")
+    private Map<String, UIResultEvent> rootToResult = new HashMap<>()
+    
+    private int totalResults
+    
+    private Label status
+    private Label percentage
+    
+    BrowseModel(Persona persona, Core core, TextGUIThread guiThread) {
+        this.persona = persona
+        this.core = core
+        this.guiThread = guiThread
+        
+        core.eventBus.register(BrowseStatusEvent.class, this)
+        core.eventBus.register(UIResultEvent.class, this)
+        core.eventBus.publish(new UIBrowseEvent(host : persona))
+    }
+    
+    void unregister() {
+        core.eventBus.unregister(BrowseStatusEvent.class, this)
+        core.eventBus.unregister(UIResultEvent.class, this)
+    }
+    
+    void onBrowseStatusEvent(BrowseStatusEvent e) {
+        guiThread.invokeLater {
+            status.setText(e.status.toString())
+            if (e.status == BrowseStatus.FETCHING)
+                totalResults = e.totalResults
+        }
+    }
+    
+    void onUIResultEvent(UIResultEvent e) {
+        guiThread.invokeLater {
+            String size = DataHelper.formatSize2Decimal(e.size, false) + "B"
+            String infoHash = Base64.encode(e.infohash.getRoot())
+            String comment = String.valueOf(e.comment != null)
+            model.addRow(e.name, size, infoHash, comment)
+            rootToResult.put(infoHash, e)
+            
+            String percentageString = ""
+            if (totalResults != 0) {
+                double percentage = Math.round( (model.getRowCount() * 100 / totalResults).toDouble() )
+                percentageString = String.valueOf(percentage)+"%"
+            }
+            percentage.setText(percentageString)
+        }
+    }
+    
+    void setStatusLabel(Label status) {
+        this.status = status
+    }
+    
+    void setPercentageLabel(Label percentage) {
+        this.percentage = percentage
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/BrowseView.groovy

@@ -0,0 +1,111 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.table.Table
+import com.muwire.core.Core
+import com.muwire.core.download.UIDownloadEvent
+import com.muwire.core.search.UIResultEvent
+
+
+class BrowseView extends BasicWindow {
+    private final BrowseModel model
+    private final TextGUI textGUI
+    private final Core core
+    private final Table table
+    private final TerminalSize terminalSize
+    private final LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false) 
+    
+    BrowseView(BrowseModel model, TextGUI textGUI, Core core, TerminalSize terminalSize) {
+        super("Browse "+model.persona.getHumanReadableName())
+        this.model = model
+        this.textGUI = textGUI
+        this.core = core
+        this.terminalSize = terminalSize
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        
+        Label statusLabel = new Label("")
+        Label percentageLabel = new Label("")
+        model.setStatusLabel(statusLabel)
+        model.setPercentageLabel(percentageLabel)
+        
+        Panel topPanel = new Panel()
+        topPanel.setLayoutManager(new GridLayout(2))
+        topPanel.addComponent(statusLabel, layoutData)
+        topPanel.addComponent(percentageLabel, layoutData)
+        contentPanel.addComponent(topPanel, layoutData)
+        
+        table = new Table("Name","Size","Hash","Comment")
+        table.with { 
+            setCellSelection(false)
+            setTableModel(model.model)
+            setVisibleRows(terminalSize.getRows())
+            setSelectAction({rowSelected()})
+        }
+        contentPanel.addComponent(table, layoutData)
+        
+        Button closeButton = new Button("Close",{
+            model.unregister()
+            close()
+        })
+        contentPanel.addComponent(closeButton, layoutData)
+        setComponent(contentPanel)
+        
+    }
+    
+    private void rowSelected() {
+        int selectedRow = table.getSelectedRow()
+        def row = model.model.getRow(selectedRow)
+        String infoHash = row[2]
+        boolean comment = Boolean.parseBoolean(row[3])
+        if (comment) {
+            Window prompt = new BasicWindow("Download Or View Comment")
+            prompt.setHints([Window.Hint.CENTERED])
+            Panel contentPanel = new Panel()
+            contentPanel.setLayoutManager(new GridLayout(3))
+            Button downloadButton = new Button("Download", {download(infoHash)})
+            Button viewButton = new Button("View Comment", {viewComment(infoHash)})
+            Button closeButton = new Button("Cancel", {prompt.close()})
+            
+            contentPanel.with { 
+                addComponent(downloadButton, layoutData)
+                addComponent(viewButton, layoutData)
+                addComponent(closeButton, layoutData)
+            }
+            
+            prompt.setComponent(contentPanel)
+            downloadButton.takeFocus()
+            textGUI.addWindowAndWait(prompt)
+        } else {
+            download(infoHash)
+        }
+    }
+    
+    private void download(String infoHash) {
+        UIResultEvent result = model.rootToResult[infoHash]
+        def file = new File(core.muOptions.downloadLocation, result.name)
+        core.eventBus.publish(new UIDownloadEvent(result : [result], sources : result.sources,
+            target : file, sequential : false))
+        MessageDialog.showMessageDialog(textGUI, "Download started", "Started download of "+result.name, MessageDialogButton.OK)
+    }
+    
+    private void viewComment(String infoHash) {
+        UIResultEvent result = model.rootToResult[infoHash]
+        ViewCommentView view = new ViewCommentView(result, terminalSize)
+        textGUI.addWindowAndWait(view)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/CliLanterna.groovy

@@ -0,0 +1,193 @@
+package com.muwire.clilanterna
+
+import java.nio.charset.StandardCharsets
+import java.util.concurrent.CountDownLatch
+import java.util.logging.Level
+import java.util.logging.LogManager
+
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Border
+import com.googlecode.lanterna.gui2.BorderLayout
+import com.googlecode.lanterna.gui2.Borders
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.MultiWindowTextGUI
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.SeparateTextGUIThread
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.WindowBasedTextGUI
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.dialogs.TextInputDialog
+import com.googlecode.lanterna.gui2.dialogs.TextInputDialogBuilder
+import com.googlecode.lanterna.gui2.dialogs.WaitingDialog
+import com.googlecode.lanterna.screen.Screen
+import com.googlecode.lanterna.terminal.DefaultTerminalFactory
+import com.googlecode.lanterna.terminal.Terminal
+import com.muwire.core.Core
+import com.muwire.core.MuWireSettings
+import com.muwire.core.UILoadedEvent
+import com.muwire.core.files.AllFilesLoadedEvent
+
+class CliLanterna {
+    private static final String MW_VERSION = "0.5.5"
+    
+    private static volatile Core core
+    
+    private static WindowBasedTextGUI textGUI
+    
+    public static void main(String[] args) {
+        if (System.getProperty("java.util.logging.config.file") == null) {
+            def names = LogManager.getLogManager().getLoggerNames()
+            while(names.hasMoreElements()) {
+                def name = names.nextElement()
+                LogManager.getLogManager().getLogger(name).setLevel(Level.SEVERE)
+            }
+        }
+        
+        def home = System.getProperty("user.home") + File.separator + ".MuWire"
+        home = new File(home)
+        if (!home.exists())
+            home.mkdirs()
+
+        def propsFile = new File(home,"MuWire.properties")
+        
+        
+        DefaultTerminalFactory terminalFactory = new DefaultTerminalFactory()
+        Screen screen = terminalFactory.createScreen()
+        textGUI = new MultiWindowTextGUI( new SeparateTextGUIThread.Factory(), screen)
+        textGUI.getGUIThread().start()
+        screen.startScreen()
+
+        def props
+        if (!propsFile.exists()) {
+            String nickname = TextInputDialog.showDialog(textGUI, "Select a nickname", "", "")
+            String defaultDownloadLocation = System.getProperty("user.home")+File.separator+"Downloads"
+            String downloadLocation = TextInputDialog.showDialog(textGUI, "Select download location", "", defaultDownloadLocation)
+            String defaultIncompletesLocation = System.getProperty("user.home")+File.separator+".MuWire"+File.separator+"incompletes"
+            String incompletesLocation = TextInputDialog.showDialog(textGUI, "Select incompletes location", "", defaultIncompletesLocation)
+            
+            
+            File downloadLocationFile = new File(downloadLocation)
+            if (!downloadLocationFile.exists())
+                downloadLocationFile.mkdirs()
+            File incompletesLocationFile = new File(incompletesLocation)
+            if (!incompletesLocationFile.exists())
+                incompletesLocationFile.mkdirs()
+            
+            props = new MuWireSettings()
+            props.setNickname(nickname)
+            props.setDownloadLocation(downloadLocationFile)
+            props.incompleteLocation = incompletesLocationFile
+            
+            propsFile.withOutputStream { 
+                props.write(it)
+            }
+        } else {
+            props = new Properties()
+            propsFile.withInputStream { 
+                props.load(it)
+            }
+            props = new MuWireSettings(props)
+        }
+        props.updateType = "cli-lanterna"
+                
+        def i2pPropsFile = new File(home, "i2p.properties")
+        if (!i2pPropsFile.exists()) {
+            String i2pHost = TextInputDialog.showDialog(textGUI, "I2P router host", "Specifiy the host I2P router is on", "127.0.0.1")
+            int i2pPort = TextInputDialog.showNumberDialog(textGUI, "I2CP port", "Specify the I2CP port", "7654").toInteger()
+            
+            Properties i2pProps = new Properties()
+            i2pProps["i2cp.tcp.host"] = i2pHost
+            i2pProps["i2cp.tcp.port"] = String.valueOf(i2pPort)
+            i2pPropsFile.withOutputStream { i2pProps.store(it, "") }
+        }
+ 
+        def cliProps 
+        def cliPropsFile = new File(home, "cli.properties")
+        if (cliPropsFile.exists()) {
+            Properties p = new Properties()
+            cliPropsFile.withInputStream { 
+                p.load(it)
+            }
+            cliProps = new CliSettings(p)
+        } else
+            cliProps = new CliSettings(new Properties())
+               
+
+        Window window = new BasicWindow("MuWire "+ MW_VERSION)
+        window.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.withBorder(Borders.doubleLine())
+        BorderLayout layout = new BorderLayout()
+        contentPanel.setLayoutManager(layout)
+        
+        Panel welcomeNamePanel = new Panel()
+        contentPanel.addComponent(welcomeNamePanel, BorderLayout.Location.CENTER)
+        welcomeNamePanel.setLayoutManager(new GridLayout(1))
+        Label welcomeLabel = new Label("Welcome to MuWire "+ props.nickname)
+        welcomeNamePanel.addComponent(welcomeLabel, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER))
+        
+
+        Panel connectButtonPanel = new Panel()
+        contentPanel.addComponent(connectButtonPanel, BorderLayout.Location.BOTTOM)
+        connectButtonPanel.setLayoutManager(new GridLayout(1))
+        Button connectButton = new Button("Connect", {
+            
+            WaitingDialog waiting = new WaitingDialog("Connecting", "Please wait")
+            waiting.showDialog(textGUI, false)
+            
+            CountDownLatch latch = new CountDownLatch(1)
+            Thread connector = new Thread({
+                try {
+                    core = new Core(props, home, MW_VERSION)
+                } finally {
+                    latch.countDown()
+                }
+            })
+            connector.start()
+            while(latch.getCount() > 0) {
+                textGUI.updateScreen()
+                Thread.sleep(10)
+            }
+            waiting.close()
+            window.close()
+        } as Runnable)
+        welcomeNamePanel.addComponent(connectButton, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER))
+        
+        
+        window.setComponent(contentPanel)
+        textGUI.addWindowAndWait(window)
+
+        if (core == null) {
+            MessageDialog.showMessageDialog(textGUI, "Failed", "MuWire failed to load", MessageDialogButton.Close)
+            System.exit(1)
+        }        
+        
+        window = new MainWindowView("MuWire "+MW_VERSION, core, textGUI, screen, cliProps)
+        core.startServices()
+        
+        core.eventBus.publish(new UILoadedEvent())
+        textGUI.addWindowAndWait(window)
+        
+        CountDownLatch latch = new CountDownLatch(1)
+        Thread stopper = new Thread({
+            core.shutdown()
+            latch.countDown()
+        } as Runnable)
+        WaitingDialog waitingForShutdown = new WaitingDialog("MuWire is shutting down","Please wait")
+        waitingForShutdown.setHints([Window.Hint.CENTERED])
+        waitingForShutdown.showDialog(textGUI, false)
+        stopper.start()
+        while(latch.getCount() > 0) {
+            textGUI.updateScreen()
+            Thread.sleep(10)
+        }
+        waitingForShutdown.close()
+        
+        screen.stopScreen()
+        System.exit(0)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/CliSettings.groovy

@@ -0,0 +1,25 @@
+package com.muwire.clilanterna
+
+class CliSettings {
+    
+    boolean clearCancelledDownloads
+    boolean clearFinishedDownloads
+    boolean clearUploads
+    
+    CliSettings(Properties props) {
+        clearCancelledDownloads = Boolean.parseBoolean(props.getProperty("clearCancelledDownloads","true"))
+        clearFinishedDownloads = Boolean.parseBoolean(props.getProperty("clearFinishedDownloads", "false"))
+        clearUploads = Boolean.parseBoolean(props.getProperty("clearUploads", "false"))
+    }
+    
+    void write(OutputStream os) {
+        Properties props = new Properties()
+        props.with { 
+            setProperty("clearCancelledDownloads", String.valueOf(clearCancelledDownloads))
+            setProperty("clearFinishedDownloads", String.valueOf(clearFinishedDownloads))
+            setProperty("clearUploads", String.valueOf(clearUploads))
+            
+            store(os, "CLI Properties")
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/DownloadDetailsView.groovy

@@ -0,0 +1,67 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.Window
+import com.muwire.core.download.Downloader
+
+
+class DownloadDetailsView extends BasicWindow {
+    private final Downloader downloader
+    private final LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+    
+    private Label knownSources, activeSources, donePieces
+    DownloadDetailsView(Downloader downloader) {
+        super("Download details for "+downloader.file.getName())
+        this.downloader = downloader
+        
+        setHints([Window.Hint.CENTERED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(2))
+        
+        knownSources = new Label("0")
+        activeSources = new Label("0")
+        donePieces = new Label("0")
+        refresh()
+        
+        Button refreshButton = new Button("Refresh",{refresh()})
+        Button closeButton = new Button("Close", {close()})
+        
+        contentPanel.with { 
+            addComponent(new Label("Target Location"), layoutData)
+            addComponent(new Label(downloader.file.getAbsolutePath()), layoutData)
+            addComponent(new Label("Piece Size"), layoutData)
+            addComponent(new Label(String.valueOf(downloader.pieceSize)), layoutData)
+            addComponent(new Label("Total Pieces"), layoutData)
+            addComponent(new Label(String.valueOf(downloader.nPieces)), layoutData)
+            addComponent(new Label("Done Pieces"), layoutData)
+            addComponent(donePieces, layoutData)
+            addComponent(new Label("Known Sources"), layoutData)
+            addComponent(knownSources, layoutData)
+            addComponent(new Label("Active Sources"), layoutData)
+            addComponent(activeSources, layoutData)
+            addComponent(refreshButton, layoutData)
+            addComponent(closeButton, layoutData)
+        }
+        
+        setComponent(contentPanel)
+        
+    }
+    
+    private void refresh() {
+        int done = downloader.donePieces()
+        int known = downloader.activeWorkers.size()
+        int active = downloader.activeWorkers()
+        
+        knownSources.setText(String.valueOf(known))
+        activeSources.setText(String.valueOf(active))
+        donePieces.setText(String.valueOf(done))
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/DownloaderWrapper.groovy

@@ -0,0 +1,15 @@
+package com.muwire.clilanterna
+
+import com.muwire.core.download.Downloader
+
+class DownloaderWrapper {
+    final Downloader downloader
+    DownloaderWrapper(Downloader downloader) {
+        this.downloader = downloader
+    }
+    
+    @Override
+    public String toString() {
+        downloader.file.getName()
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/DownloadsModel.groovy

@@ -0,0 +1,100 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+
+import com.muwire.core.Core
+import com.muwire.core.download.DownloadStartedEvent
+import com.muwire.core.download.Downloader
+import com.muwire.core.files.FileDownloadedEvent
+
+import net.i2p.data.DataHelper
+
+class DownloadsModel {
+    private final TextGUIThread guiThread
+    private final Core core
+    private final CliSettings props
+    private final List<Downloader> downloaders = new ArrayList<>()
+    private final TableModel model = new TableModel("Name", "Status", "Progress", "Speed", "ETA")
+    
+    
+    private long lastRetryTime
+    
+    DownloadsModel(TextGUIThread guiThread, Core core, CliSettings props) {
+        this.guiThread = guiThread
+        this.core = core
+        this.props = props
+        
+        core.eventBus.register(DownloadStartedEvent.class, this)
+        Timer timer = new Timer(true)
+        Runnable guiRunnable = {
+            refreshModel()
+            resumeDownloads()
+        }
+        timer.schedule({
+            if (core.shutdown.get())
+                return
+            guiThread.invokeLater(guiRunnable)
+        } as TimerTask, 1000,1000)
+    }
+    
+    void onDownloadStartedEvent(DownloadStartedEvent e) {
+        guiThread.invokeLater({
+            downloaders.add(e.downloader)
+            refreshModel()
+        })
+    }
+    
+    private void refreshModel() {
+        int rowCount = model.getRowCount()
+        rowCount.times { model.removeRow(0) }
+        
+        if (props.clearCancelledDownloads) {
+            downloaders.removeAll { it.cancelled }
+        }
+        if (props.clearFinishedDownloads) {
+            downloaders.removeAll { it.getCurrentState() == Downloader.DownloadState.FINISHED }
+        }
+        
+        downloaders.each { 
+            String status = it.getCurrentState().toString()
+            int speedInt = it.speed()
+            String speed = DataHelper.formatSize2Decimal(speedInt, false) + "B/sec"
+            
+            int pieces = it.nPieces
+            int done = it.donePieces()
+            int percent = -1
+            if (pieces != 0)
+                percent = (done * 100 / pieces)
+            String totalSize = DataHelper.formatSize2Decimal(it.length, false) + "B"
+            String progress = (String.format("%2d", percent) + "% of ${totalSize}".toString())
+            
+            String ETA
+            if (speedInt == 0)
+                ETA = "Unknown"
+            else {
+                long remaining = (pieces - done) * it.pieceSize / speedInt
+                ETA = DataHelper.formatDuration(remaining * 1000)
+            }
+
+            model.addRow([new DownloaderWrapper(it), status, progress, speed, ETA])
+        }
+        
+    }
+    
+    private void resumeDownloads() {
+        int retryInterval = core.muOptions.downloadRetryInterval
+        if (retryInterval == 0)
+            return
+        retryInterval *= 1000
+        long now = System.currentTimeMillis()
+        if (now - lastRetryTime > retryInterval) {
+            lastRetryTime = now
+            downloaders.each { 
+                def state = it.getCurrentState()
+                if (state == Downloader.DownloadState.FAILED || state == Downloader.DownloadState.DOWNLOADING)
+                    it.resume()
+            }
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/DownloadsView.groovy

@@ -0,0 +1,94 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.table.Table
+import com.muwire.core.Core
+import com.muwire.core.download.Downloader
+import com.muwire.core.download.UIDownloadCancelledEvent
+
+class DownloadsView extends BasicWindow {
+    private final Core core
+    private final DownloadsModel model
+    private final TextGUI textGUI
+    private final Table table
+    
+    DownloadsView(Core core, DownloadsModel model, TextGUI textGUI, TerminalSize terminalSize) {
+        this.core = core
+        this.model = model
+        this.textGUI = textGUI
+        
+        setHints([Window.Hint.EXPANDED])
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false)
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        table = new Table("Name","Status","Progress","Speed","ETA")
+        table.setCellSelection(false)
+        table.setSelectAction({rowSelected()})
+        table.setTableModel(model.model)
+        table.setVisibleRows(terminalSize.getRows())
+        contentPanel.addComponent(table, layoutData)
+
+        Panel buttonsPanel = new Panel()
+        buttonsPanel.setLayoutManager(new GridLayout(2))
+        
+        Button clearButton = new Button("Clear Done",{clearDone()})
+        buttonsPanel.addComponent(clearButton, layoutData)
+                
+        Button closeButton = new Button("Close",{close()})
+        buttonsPanel.addComponent(closeButton, layoutData)
+        
+        contentPanel.addComponent(buttonsPanel, layoutData)
+        
+        setComponent(contentPanel)
+        closeButton.takeFocus()
+    }
+    
+    private void rowSelected() {
+        int selectedRow = table.getSelectedRow()
+        def row = model.model.getRow(selectedRow)
+        Downloader downloader = row[0].downloader
+        
+        Window prompt = new BasicWindow("Kill Download?")
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(3))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        
+        Button killDownload = new Button("Kill Download", {
+            downloader.cancel()
+            core.eventBus.publish(new UIDownloadCancelledEvent(downloader : downloader))
+            MessageDialog.showMessageDialog(textGUI, "Download Killed", downloader.file.getName()+ " has been killed", MessageDialogButton.OK)
+        })
+        Button viewDetails = new Button("View Details", {
+            textGUI.addWindowAndWait(new DownloadDetailsView(downloader))
+        })
+        Button close = new Button("Close", {
+            prompt.close()  
+        })
+        
+        contentPanel.addComponent(killDownload,layoutData)
+        contentPanel.addComponent(viewDetails, layoutData)
+        contentPanel.addComponent(close, layoutData)
+        prompt.setComponent(contentPanel)
+        close.takeFocus()
+        textGUI.addWindowAndWait(prompt)
+    }
+    
+    private void clearDone() {
+        model.downloaders.removeAll {
+            def state = it.getCurrentState() 
+            state == Downloader.DownloadState.CANCELLED || state == Downloader.DownloadState.FINISHED
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/FilesModel.groovy

@@ -0,0 +1,80 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+import com.muwire.core.Core
+import com.muwire.core.SharedFile
+import com.muwire.core.files.AllFilesLoadedEvent
+import com.muwire.core.files.DirectoryWatchedEvent
+import com.muwire.core.files.FileHashedEvent
+import com.muwire.core.files.FileLoadedEvent
+import com.muwire.core.files.FileSharedEvent
+import com.muwire.core.files.FileUnsharedEvent
+import com.muwire.core.trust.TrustSubscriptionEvent
+
+import net.i2p.data.DataHelper
+
+class FilesModel {
+    private final TextGUIThread guiThread
+    private final Core core
+    private final List<SharedFile> sharedFiles = new ArrayList<>()
+    private final TableModel model = new TableModel("Name","Size","Comment","Search Hits","Downloaders")
+    
+    FilesModel(TextGUIThread guiThread, Core core) {
+        this.guiThread = guiThread
+        this.core = core
+        
+        core.eventBus.register(FileLoadedEvent.class, this)
+        core.eventBus.register(FileUnsharedEvent.class, this)
+        core.eventBus.register(FileHashedEvent.class, this)
+        core.eventBus.register(AllFilesLoadedEvent.class, this)
+        
+        Runnable refreshModel = {refreshModel()}
+        Timer timer = new Timer(true)
+        timer.schedule({
+            guiThread.invokeLater(refreshModel)
+        } as TimerTask, 1000,1000)
+        
+    }
+    
+    void onAllFilesLoadedEvent(AllFilesLoadedEvent e) {
+        def eventBus = core.eventBus
+        guiThread.invokeLater {
+            core.muOptions.watchedDirectories.each {
+                eventBus.publish(new DirectoryWatchedEvent(directory : new File(it)))
+            }
+        }
+    }
+    
+    void onFileLoadedEvent(FileLoadedEvent e) {
+        guiThread.invokeLater {
+            sharedFiles.add(e.loadedFile)
+        }
+    }
+    
+    void onFileHashedEvent(FileHashedEvent e) {
+        guiThread.invokeLater {
+            if (e.sharedFile != null)
+                sharedFiles.add(e.sharedFile)
+        }
+    }
+    
+    void onFileUnsharedEvent(FileUnsharedEvent e) {
+        guiThread.invokeLater {
+            sharedFiles.remove(e.unsharedFile)
+        }
+    }
+    
+    private void refreshModel() {
+        int rowCount = model.getRowCount()
+        rowCount.times { model.removeRow(0) }
+        
+        sharedFiles.each { 
+            long size = it.getCachedLength()
+            boolean comment = it.comment != null
+            String hits = String.valueOf(it.getHits())
+            String downloaders = String.valueOf(it.getDownloaders().size())
+            model.addRow(new SharedFileWrapper(it), DataHelper.formatSize2(size, false)+"B", comment, hits, downloaders)
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/FilesView.groovy

@@ -0,0 +1,131 @@
+package com.muwire.clilanterna
+
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.FileDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.dialogs.TextInputDialog
+import com.googlecode.lanterna.gui2.table.Table
+import com.muwire.core.Core
+import com.muwire.core.SharedFile
+import com.muwire.core.files.DirectoryUnsharedEvent
+import com.muwire.core.files.FileSharedEvent
+import com.muwire.core.files.FileUnsharedEvent
+import com.muwire.core.files.UIPersistFilesEvent
+
+class FilesView extends BasicWindow {
+    private final FilesModel model
+    private final TextGUI textGUI
+    private final Core core
+    private final Table table
+    private final TerminalSize terminalSize
+    
+    FilesView(FilesModel model, TextGUI textGUI, Core core, TerminalSize terminalSize) {
+        super("Shared Files")
+        this.model = model
+        this.core = core
+        this.textGUI = textGUI
+        this.terminalSize = terminalSize
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false)
+        
+        table = new Table("Name","Size","Comment","Search Hits","Downloaders")
+        table.setCellSelection(false)
+        table.setTableModel(model.model)
+        table.setSelectAction({rowSelected()})
+        table.setVisibleRows(terminalSize.getRows())
+        contentPanel.addComponent(table, layoutData)
+        
+        Panel buttonsPanel = new Panel()
+        buttonsPanel.setLayoutManager(new GridLayout(4))
+        
+        Button shareFile = new Button("Share File", {shareFile()})
+        Button shareDirectory = new Button("Share Directory", {shareDirectory()})
+        Button unshareDirectory = new Button("Unshare Directory",{unshareDirectory()})
+        Button close = new Button("Close", {close()})
+        
+        buttonsPanel.with { 
+            addComponent(shareFile, layoutData)
+            addComponent(shareDirectory, layoutData)
+            addComponent(unshareDirectory, layoutData)
+            addComponent(close, layoutData)
+        }
+        
+        contentPanel.addComponent(buttonsPanel, layoutData)
+        setComponent(contentPanel)
+        close.takeFocus()
+    }
+    
+    private void rowSelected() {
+        int selectedRow = table.getSelectedRow()
+        def row = model.model.getRow(selectedRow)
+        SharedFile sf = row[0].sharedFile
+        
+        Window prompt = new BasicWindow("Unshare or add comment to "+sf.getFile().getName()+" ?")
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(3))
+        
+        Button unshareButton = new Button("Unshare", {
+            core.eventBus.publish(new FileUnsharedEvent(unsharedFile : sf))
+            core.eventBus.publish(new UIPersistFilesEvent())
+            MessageDialog.showMessageDialog(textGUI, "File Unshared", "Unshared "+sf.getFile().getName(), MessageDialogButton.OK)
+        } )
+        Button addCommentButton = new Button("Add Comment", {
+            AddCommentView view = new AddCommentView(textGUI, core, sf, terminalSize)
+            textGUI.addWindowAndWait(view)
+        })
+        Button closeButton = new Button("Close", {prompt.close()})
+        
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        contentPanel.addComponent(unshareButton, layoutData)
+        contentPanel.addComponent(addCommentButton, layoutData)
+        contentPanel.addComponent(closeButton, layoutData)
+        
+        prompt.setComponent(contentPanel)
+        textGUI.addWindowAndWait(prompt)
+    }
+    
+    
+    private void shareFile() {
+        TerminalSize terminalSize = new TerminalSize(terminalSize.getColumns() - 10, terminalSize.getRows() - 10)
+        FileDialog fileDialog = new FileDialog("Share File", "Select a file to share", "Share", terminalSize, false, null)
+        File f = fileDialog.showDialog(textGUI)
+        f = f.getCanonicalFile()
+        core.eventBus.publish(new FileSharedEvent(file : f))
+        MessageDialog.showMessageDialog(textGUI, "File Shared", f.getName()+" has been shared", MessageDialogButton.OK)
+    }
+    
+    private void shareDirectory() {
+        String directoryName = TextInputDialog.showDialog(textGUI, "Share a directory", "Enter the directory to share", "")
+        if (directoryName == null)
+            return
+        File directory = new File(directoryName)
+        directory = directory.getCanonicalFile()
+        core.eventBus.publish(new FileSharedEvent(file : directory))
+        MessageDialog.showMessageDialog(textGUI, "Directory Shared", directory.getName()+" has been shared", MessageDialogButton.OK)
+    }
+    
+    private void unshareDirectory() {
+        String directoryName = TextInputDialog.showDialog(textGUI, "Unshare a directory", "Enter the directory to unshare", "")
+        if (directoryName == null)
+            return
+        File directory = new File(directoryName)
+        directory = directory.getCanonicalFile()
+        core.eventBus.publish(new DirectoryUnsharedEvent(directory : directory))
+        MessageDialog.showMessageDialog(textGUI, "Directory Unshared", directory.getName()+" has been unshared", MessageDialogButton.OK)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/MainWindowView.groovy

@@ -0,0 +1,278 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalPosition
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.BorderLayout
+import com.googlecode.lanterna.gui2.Borders
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.Panels
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.screen.Screen
+import com.googlecode.lanterna.gui2.TextBox
+import com.muwire.core.Core
+import com.muwire.core.DownloadedFile
+import com.muwire.core.connection.ConnectionEvent
+import com.muwire.core.files.FileDownloadedEvent
+import com.muwire.core.files.FileHashedEvent
+import com.muwire.core.files.FileLoadedEvent
+import com.muwire.core.files.FileUnsharedEvent
+import com.muwire.core.hostcache.HostDiscoveredEvent
+import com.muwire.core.update.UpdateAvailableEvent
+import com.muwire.core.update.UpdateDownloadedEvent
+
+import net.i2p.data.Base64
+
+class MainWindowView extends BasicWindow {
+    
+    private final Core core
+    private final TextGUI textGUI
+    private final Screen screen
+
+    private final TextBox searchTextBox
+    
+    private final DownloadsModel downloadsModel
+    private final UploadsModel uploadsModel
+    private final FilesModel filesModel
+    private final TrustModel trustModel
+    
+    private final Label connectionCount, incoming, outgoing
+    private final Label known, failing, hopeless
+    private final Label sharedFiles
+    private final Label timesBrowsed
+    private final Label updateStatus
+    
+    public MainWindowView(String title, Core core, TextGUI textGUI, Screen screen, CliSettings props) {
+        super(title);
+        
+        this.core = core
+        this.textGUI = textGUI
+        this.screen = screen
+        
+        downloadsModel = new DownloadsModel(textGUI.getGUIThread(),core, props)
+        uploadsModel = new UploadsModel(textGUI.getGUIThread(), core, props)
+        filesModel = new FilesModel(textGUI.getGUIThread(),core)
+        trustModel = new TrustModel(textGUI.getGUIThread(), core)
+        
+        setHints([Window.Hint.EXPANDED])
+        Panel contentPanel = new Panel()
+        setComponent(contentPanel)
+        
+        BorderLayout borderLayout = new BorderLayout()
+        contentPanel.setLayoutManager(borderLayout)
+        
+        Panel buttonsPanel = new Panel()
+        contentPanel.addComponent(buttonsPanel, BorderLayout.Location.TOP)
+        
+        GridLayout gridLayout = new GridLayout(7)
+        buttonsPanel.setLayoutManager(gridLayout)
+        
+        searchTextBox = new TextBox(new TerminalSize(40, 1))
+        Button searchButton = new Button("Search", { search() })
+        Button downloadsButton = new Button("Downloads", {download()})
+        Button uploadsButton = new Button("Uploads", {upload()})
+        Button filesButton = new Button("Files", { files() })
+        Button trustButton = new Button("Trust", {trust()})
+        Button quitButton = new Button("Quit", {close()})
+        
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        
+        buttonsPanel.with { 
+            addComponent(searchTextBox, layoutData)
+            addComponent(searchButton, layoutData)
+            addComponent(downloadsButton, layoutData)
+            addComponent(uploadsButton, layoutData)
+            addComponent(filesButton, layoutData)
+            addComponent(trustButton, layoutData)
+            addComponent(quitButton, layoutData)
+        }
+        
+        Panel bottomPanel = new Panel()
+        contentPanel.addComponent(bottomPanel, BorderLayout.Location.BOTTOM)
+        BorderLayout bottomLayout = new BorderLayout()
+        bottomPanel.setLayoutManager(bottomLayout)
+        
+        Label persona = new Label(core.me.getHumanReadableName())
+        bottomPanel.addComponent(persona, BorderLayout.Location.LEFT)
+        
+        
+        Panel connectionsPanel = new Panel()
+        connectionsPanel.setLayoutManager(new GridLayout(2))
+        Label connections = new Label("Connections:")
+        connectionsPanel.addComponent(connections, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER))
+        connectionCount = new Label("0")
+        connectionsPanel.addComponent(connectionCount, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER))
+        
+        bottomPanel.addComponent(connectionsPanel, BorderLayout.Location.RIGHT)
+
+        
+        Panel centralPanel = new Panel()
+        centralPanel.setLayoutManager(new GridLayout(1))
+        contentPanel.addComponent(centralPanel, BorderLayout.Location.CENTER)
+        Panel statusPanel = new Panel()
+        statusPanel.setLayoutManager(new GridLayout(2))
+        statusPanel.withBorder(Borders.doubleLine("Stats"))
+        centralPanel.addComponent(statusPanel, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, true))
+
+        incoming = new Label("0")
+        outgoing = new Label("0")
+        known = new Label("0")
+        failing = new Label("0")
+        hopeless = new Label("0")
+        sharedFiles = new Label("0")
+        timesBrowsed = new Label("0")
+        updateStatus = new Label("Unknown")
+                
+        statusPanel.with { 
+            addComponent(new Label("Incoming Connections: "), layoutData)
+            addComponent(incoming, layoutData)
+            addComponent(new Label("Outgoing Connections: "), layoutData)
+            addComponent(outgoing, layoutData)
+            addComponent(new Label("Known Hosts: "), layoutData)
+            addComponent(known, layoutData)
+            addComponent(new Label("Failing Hosts: "), layoutData)
+            addComponent(failing, layoutData)
+            addComponent(new Label("Hopeless Hosts: "), layoutData)
+            addComponent(hopeless, layoutData)
+            addComponent(new Label("Shared Files: "), layoutData)
+            addComponent(sharedFiles, layoutData)
+            addComponent(new Label("Times Browsed: "), layoutData)
+            addComponent(timesBrowsed, layoutData)
+            addComponent(new Label("Update Status: "), layoutData)
+            addComponent(updateStatus, layoutData)
+        }
+        
+        refreshStats()
+        
+        searchButton.takeFocus()
+        core.eventBus.register(ConnectionEvent.class, this)
+        core.eventBus.register(HostDiscoveredEvent.class, this)
+        core.eventBus.register(FileLoadedEvent.class, this)
+        core.eventBus.register(FileHashedEvent.class, this)
+        core.eventBus.register(FileUnsharedEvent.class, this)
+        core.eventBus.register(FileDownloadedEvent.class, this)
+        core.eventBus.register(UpdateAvailableEvent.class, this)
+        core.eventBus.register(UpdateDownloadedEvent.class, this)
+    }
+    
+    void onConnectionEvent(ConnectionEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            connectionCount.setText(String.valueOf(core.connectionManager.connections.size()))
+            refreshStats()
+        }
+    }
+    
+    void onHostDiscoveredEvent(HostDiscoveredEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            refreshStats()
+        }
+    }
+    
+    void onFileLoadedEvent(FileLoadedEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            refreshStats()
+        }
+    }
+    
+    void onFileHashedEvent(FileHashedEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            refreshStats()
+        }
+    }
+    
+    void onFileUnsharedEvent(FileUnsharedEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            refreshStats()
+        }
+    }
+    
+    void onFileDownloadedEvent(FileDownloadedEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            refreshStats()
+        }
+    }
+    
+    void onUpdateAvailableEvent(UpdateAvailableEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            String label = "$e.version is available with hash $e.infoHash"
+            updateStatus.setText(label)
+            String message = "Version $e.version is available from $e.signer, search for $e.infoHash"
+            MessageDialog.showMessageDialog(textGUI, "Update Available", message, MessageDialogButton.OK)
+        }
+    }
+    
+    void onUpdateDownloadedEvent(UpdateDownloadedEvent e) {
+        textGUI.getGUIThread().invokeLater {
+            String label = "$e.version downloaded"
+            updateStatus.setText(label)
+            String message = "Version $e.version from $e.signer has been downloaded.  You can update now."
+            MessageDialog.showMessageDialog(textGUI, "Update Available", message, MessageDialogButton.OK)
+        }
+    }
+    
+    private TerminalSize sizeForTables() {
+        TerminalSize full = screen.getTerminalSize()
+        return new TerminalSize(full.getColumns(), full.getRows() - 10)
+    }
+    
+    private void search() {
+        String query = searchTextBox.getText()
+        query = query.trim()
+        if (query.length() == 0)
+            return
+        if (query.length() > 128)
+            query = query.substring(0, 128)
+        
+        SearchModel model = new SearchModel(query, core, textGUI.getGUIThread())
+        textGUI.addWindowAndWait(new SearchView(model,core, textGUI, sizeForTables()))
+    }
+    
+    
+    private void download() {
+        textGUI.addWindowAndWait(new DownloadsView(core, downloadsModel, textGUI, sizeForTables()))
+    }
+    
+    private void upload() {
+        textGUI.addWindowAndWait(new UploadsView(uploadsModel, sizeForTables()))
+    }
+    
+    private void files() {
+        textGUI.addWindowAndWait(new FilesView(filesModel, textGUI, core, sizeForTables()))
+    }
+    
+    private void trust() {
+        textGUI.addWindowAndWait(new TrustView(trustModel, textGUI, core, sizeForTables()))
+    }
+    
+    private void refreshStats() {
+        int inCon = 0
+        int outCon = 0
+        core.connectionManager.getConnections().each { 
+            if (it.isIncoming())
+                inCon++
+            else
+                outCon++
+        }
+        int knownHosts = core.hostCache.hosts.size()
+        int failingHosts = core.hostCache.countFailingHosts()
+        int hopelessHosts = core.hostCache.countHopelessHosts()
+        int shared = core.fileManager.fileToSharedFile.size()
+        int browsed = core.connectionAcceptor.browsed
+        
+        incoming.setText(String.valueOf(inCon))
+        outgoing.setText(String.valueOf(outCon))
+        known.setText(String.valueOf(knownHosts))
+        failing.setText(String.valueOf(failingHosts))
+        hopeless.setText(String.valueOf(hopelessHosts))
+        sharedFiles.setText(String.valueOf(shared))
+        timesBrowsed.setText(String.valueOf(browsed))
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/PersonaWrapper.groovy

@@ -0,0 +1,15 @@
+package com.muwire.clilanterna
+
+import com.muwire.core.Persona
+
+class PersonaWrapper {
+    private final Persona persona
+    PersonaWrapper(Persona persona) {
+        this.persona = persona
+    }
+    
+    @Override
+    public String toString() {
+        persona.getHumanReadableName()
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/ResultsModel.groovy

@@ -0,0 +1,28 @@
+package com.muwire.clilanterna
+
+import com.muwire.core.search.UIResultBatchEvent
+import com.muwire.core.search.UIResultEvent
+
+import net.i2p.data.Base64
+import net.i2p.data.DataHelper
+
+import com.googlecode.lanterna.gui2.table.TableModel
+
+class ResultsModel {
+    private final UIResultBatchEvent results
+    final TableModel model
+    final Map<String, UIResultEvent> rootToResult = new HashMap<>()
+    
+    ResultsModel(UIResultBatchEvent results) {
+        this.results = results
+        model = new TableModel("Name","Size","Hash","Sources","Comment")
+        results.results.each { 
+            String size = DataHelper.formatSize2Decimal(it.size, false) + "B"
+            String infoHash = Base64.encode(it.infohash.getRoot())
+            String sources = String.valueOf(it.sources.size())
+            String comment = String.valueOf(it.comment != null)
+            model.addRow(it.name, size, infoHash, sources, comment)
+            rootToResult.put(infoHash, it)
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/ResultsView.groovy

@@ -0,0 +1,94 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.table.Table
+
+import com.muwire.core.Core
+import com.muwire.core.download.UIDownloadEvent
+import com.muwire.core.search.UIResultEvent
+
+class ResultsView extends BasicWindow {
+    
+    private final ResultsModel model
+    private final TextGUI textGUI
+    private final Core core
+    private final Table table
+    private final TerminalSize terminalSize
+    
+    ResultsView(ResultsModel model, Core core, TextGUI textGUI, TerminalSize terminalSize) {
+        super(model.results.results[0].sender.getHumanReadableName() + " Results")
+        this.model = model
+        this.core = core
+        this.textGUI = textGUI
+        this.terminalSize = terminalSize
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        
+        table = new Table("Name","Size","Hash","Sources","Comment")
+        table.setCellSelection(false)
+        table.setSelectAction({rowSelected()})
+        table.setTableModel(model.model)
+        table.setVisibleRows(terminalSize.getRows())
+        contentPanel.addComponent(table, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false))
+        
+        Button closeButton = new Button("Close", {close()})
+        contentPanel.addComponent(closeButton, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false))
+        
+        setComponent(contentPanel)
+        closeButton.takeFocus()    
+    }
+    
+    private void rowSelected() {
+        int selectedRow = table.getSelectedRow()
+        def rows = model.model.getRow(selectedRow)
+        boolean comment = Boolean.parseBoolean(rows[4])
+        if (comment) {
+            Window prompt = new BasicWindow("Download Or View Comment")
+            prompt.setHints([Window.Hint.CENTERED])
+            Panel contentPanel = new Panel()
+            contentPanel.setLayoutManager(new GridLayout(3))
+            Button downloadButton = new Button("Download", {download(rows[2])})
+            Button viewButton = new Button("View Comment", {viewComment(rows[2])})
+            Button closeButton = new Button("Cancel", {prompt.close()})
+            
+            LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+            contentPanel.addComponent(downloadButton, layoutData)
+            contentPanel.addComponent(viewButton, layoutData)
+            contentPanel.addComponent(closeButton, layoutData)
+            prompt.setComponent(contentPanel)
+            downloadButton.takeFocus()
+            textGUI.addWindowAndWait(prompt)    
+        } else {
+            download(rows[2])
+        }
+
+    }
+    
+    private void download(String infohash) {
+        UIResultEvent result = model.rootToResult[infohash]
+        def file = new File(core.muOptions.downloadLocation, result.name)
+        
+        core.eventBus.publish(new UIDownloadEvent(result : [result], sources : result.sources,
+            target : file, sequential : false))
+        MessageDialog.showMessageDialog(textGUI, "Download Started", "Started download of "+result.name, MessageDialogButton.OK)
+    }
+    
+    private void viewComment(String infohash) {
+        UIResultEvent result = model.rootToResult[infohash]
+        ViewCommentView view = new ViewCommentView(result, terminalSize)
+        textGUI.addWindowAndWait(view)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/SearchModel.groovy

@@ -0,0 +1,75 @@
+package com.muwire.clilanterna
+
+import com.muwire.core.Core
+import com.muwire.core.Persona
+import com.muwire.core.SplitPattern
+import com.muwire.core.search.QueryEvent
+import com.muwire.core.search.SearchEvent
+import com.muwire.core.search.UIResultBatchEvent
+import com.muwire.core.search.UIResultEvent
+
+import net.i2p.data.Base64
+
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+class SearchModel {
+    private final TextGUIThread guiThread
+    private final String query
+    private final Core core
+    final TableModel model
+        
+    private final Map<Persona, UIResultBatchEvent> resultsPerSender = new HashMap<>()
+    
+    SearchModel(String query, Core core, TextGUIThread guiThread) {
+        this.query = query
+        this.core = core
+        this.guiThread = guiThread
+        this.model = new TableModel("Sender","Results","Browse","Trust")
+        core.eventBus.register(UIResultBatchEvent.class, this)
+        
+        
+        boolean hashSearch = false
+        byte [] root = null
+        if (query.length() == 44 && query.indexOf(" ") < 0) {
+            try {
+                root = Base64.decode(query)
+                hashSearch = true
+            } catch (Exception e) {
+                // not  hash search
+            }
+        }
+        
+        def searchEvent
+        if (hashSearch) {
+            searchEvent = new SearchEvent(searchHash : root, uuid : UUID.randomUUID(), oobInfohash : true, compressedResults : true)
+        } else {
+            def replaced = query.toLowerCase().trim().replaceAll(SplitPattern.SPLIT_PATTERN, " ")
+            def terms = replaced.split(" ")
+            def nonEmpty = []
+            terms.each { if (it.length() > 0) nonEmpty << it }
+            searchEvent = new SearchEvent(searchTerms : nonEmpty, uuid : UUID.randomUUID(), oobInfohash: true,
+            searchComments : core.muOptions.searchComments, compressedResults : true)
+        }
+        boolean firstHop = core.muOptions.allowUntrusted || core.muOptions.searchExtraHop
+        core.eventBus.publish(new QueryEvent(searchEvent : searchEvent, firstHop : firstHop,
+            replyTo: core.me.destination, receivedOn: core.me.destination,
+            originator : core.me))
+    }
+    
+    void unregister() {
+        core.eventBus.unregister(UIResultBatchEvent.class, this)
+    }
+    
+    void onUIResultBatchEvent(UIResultBatchEvent e) {
+        guiThread.invokeLater {
+            Persona sender = e.results[0].sender
+
+            resultsPerSender.put(sender, e)
+
+            String browse = String.valueOf(e.results[0].browse)
+            String results = String.valueOf(e.results.length)
+            String trust = core.trustService.getLevel(sender.destination).toString()
+            model.addRow([new PersonaWrapper(sender), results, browse, trust])
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/SearchView.groovy

@@ -0,0 +1,113 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.table.Table
+
+import com.muwire.core.Core
+import com.muwire.core.Persona
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustLevel
+
+class SearchView extends BasicWindow {
+    private final Core core
+    private final SearchModel model
+    private final Table table
+    private final TextGUI textGUI
+    private final TerminalSize terminalSize
+    
+    SearchView(SearchModel model, Core core, TextGUI textGUI, TerminalSize terminalSize) {
+        super(model.query)
+        this.core = core
+        this.model = model
+        this.textGUI = textGUI
+        this.terminalSize = terminalSize
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+    
+        table = new Table("Sender","Results","Browse","Trust") 
+        table.setCellSelection(false)
+        table.setSelectAction({rowSelected()})
+        table.setTableModel(model.model)   
+        table.setVisibleRows(terminalSize.getRows())
+        contentPanel.addComponent(table, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false))
+        
+        Button closeButton = new Button("Close", {
+            model.unregister()
+            close()
+        })
+        contentPanel.addComponent(closeButton, GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false))
+        
+        setComponent(contentPanel)
+        closeButton.takeFocus()
+    }
+    
+    private void rowSelected() {
+        int selectedRow = table.getSelectedRow()
+        def rows = model.model.getRow(selectedRow)
+        Persona persona = rows[0].persona
+        boolean browse = Boolean.parseBoolean(rows[2])
+        Window prompt = new BasicWindow("Show Or Browse "+rows[0]+"?")
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(6))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        Button showResults = new Button("Show Results", {
+            showResults(persona)
+        })
+        Button browseHost = new Button("Browse Host", {
+            BrowseModel model = new BrowseModel(persona, core, textGUI.getGUIThread())
+            BrowseView view = new BrowseView(model, textGUI, core, terminalSize)
+            textGUI.addWindowAndWait(view)
+        }) 
+        Button trustHost = new Button("Trust",{
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.TRUSTED))
+            MessageDialog.showMessageDialog(textGUI, "Marked Trusted", persona.getHumanReadableName() + " has been marked trusted",
+                    MessageDialogButton.OK)
+        })
+        Button neutralHost = new Button("Neutral",{
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.NEUTRAL))
+            MessageDialog.showMessageDialog(textGUI, "Marked Neutral", persona.getHumanReadableName() + " has been marked neutral",
+                    MessageDialogButton.OK)
+        })
+        Button distrustHost = new Button("Distrust", {
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.DISTRUSTED))
+            MessageDialog.showMessageDialog(textGUI, "Marked Distrusted", persona.getHumanReadableName() + " has been marked distrusted",
+                    MessageDialogButton.OK)
+        })
+        Button closePrompt = new Button("Close", {prompt.close()})
+
+        contentPanel.with {
+            addComponent(showResults, layoutData)
+            if (browse)
+                addComponent(browseHost, layoutData)
+            addComponent(trustHost, layoutData)
+            addComponent(neutralHost, layoutData)
+            addComponent(distrustHost, layoutData)
+            addComponent(closePrompt, layoutData)
+        }
+
+        prompt.setComponent(contentPanel)
+        showResults.takeFocus()
+        textGUI.addWindowAndWait(prompt)
+    }
+    
+    private void showResults(Persona persona) {
+        def results = model.resultsPerSender.get(persona)
+        ResultsModel resultsModel = new ResultsModel(results)
+        ResultsView resultsView = new ResultsView(resultsModel, core, textGUI, terminalSize)
+        textGUI.addWindowAndWait(resultsView)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/SharedFileWrapper.groovy

@@ -0,0 +1,16 @@
+package com.muwire.clilanterna
+
+import com.muwire.core.SharedFile
+
+class SharedFileWrapper {
+    private final SharedFile sharedFile
+    
+    SharedFileWrapper(SharedFile sharedFile) {
+        this.sharedFile = sharedFile
+    }
+    
+    @Override
+    public String toString() {
+        sharedFile.getCachedPath()
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/TrustListModel.groovy

@@ -0,0 +1,49 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+import com.muwire.core.Core
+import com.muwire.core.trust.RemoteTrustList
+import com.muwire.core.trust.TrustEvent
+
+class TrustListModel {
+    private final TextGUIThread guiThread
+    private final RemoteTrustList trustList
+    private final Core core
+    private final TableModel trustedTableModel, distrustedTableModel
+    
+    TrustListModel(RemoteTrustList trustList, Core core) {
+        this.trustList = trustList
+        this.core = core
+        
+        trustedTableModel = new TableModel("Trusted User","Your Trust")
+        distrustedTableModel = new TableModel("Distrusted User", "Your Trust")
+        refreshModels()
+        
+        core.eventBus.register(TrustEvent.class, this)
+    }
+    
+    void onTrustEvent(TrustEvent e) {
+        guiThread.invokeLater {
+            refreshModels()
+        }
+    }
+    
+    private void refreshModels() {
+        int trustRows = trustedTableModel.getRowCount()
+        trustRows.times { trustedTableModel.removeRow(0) }
+        int distrustRows = distrustedTableModel.getRowCount()
+        distrustRows.times { distrustedTableModel.removeRow(0) }
+        
+        trustList.good.each { 
+            trustedTableModel.addRow(new PersonaWrapper(it), core.trustService.getLevel(it.destination))
+        }
+        trustList.bad.each { 
+            distrustedTableModel.addRow(new PersonaWrapper(it), core.trustService.getLevel(it.destination))
+        }
+    }
+    
+    void unregister() {
+        core.eventBus.unregister(TrustEvent.class, this)
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/TrustListView.groovy

@@ -0,0 +1,118 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.table.Table
+import com.muwire.core.Core
+import com.muwire.core.Persona
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustLevel
+
+class TrustListView extends BasicWindow {
+    private final TrustListModel model
+    private final TextGUI textGUI
+    private final Core core
+    private final TerminalSize terminalSize
+    private final Table trusted, distrusted
+    
+    TrustListView(TrustListModel model, TextGUI textGUI, Core core, TerminalSize terminalSize) {
+        this.model = model
+        this.textGUI = textGUI
+        this.core = core
+        this.terminalSize = terminalSize
+        
+        int tableSize = terminalSize.getRows() - 10
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false)
+        
+        Label nameLabel = new Label("Trust list for "+model.trustList.persona.getHumanReadableName())
+        Label lastUpdatedLabel = new Label("Last updated "+new Date(model.trustList.timestamp))
+        contentPanel.addComponent(nameLabel, layoutData)
+        contentPanel.addComponent(lastUpdatedLabel, layoutData)
+        
+        
+        Panel topPanel = new Panel()
+        topPanel.setLayoutManager(new GridLayout(2))
+        
+        trusted = new Table("Trusted User","Your Trust")
+        trusted.with {
+            setCellSelection(false)
+            setTableModel(model.trustedTableModel)
+            setVisibleRows(tableSize)
+        }
+        trusted.setSelectAction({ actionsForUser(true) })
+        topPanel.addComponent(trusted, layoutData)
+        
+        distrusted = new Table("Distrusted User", "Your Trust")
+        distrusted.with { 
+            setCellSelection(false)
+            setTableModel(model.distrustedTableModel)
+            setVisibleRows(tableSize)
+        }
+        distrusted.setSelectAction({actionsForUser(false)}) 
+        topPanel.addComponent(distrusted, layoutData)
+
+        Button closeButton = new Button("Close",{close()})
+        
+        contentPanel.addComponent(topPanel, layoutData)
+        contentPanel.addComponent(closeButton, layoutData)
+        
+        setComponent(contentPanel)        
+    }
+
+    private void actionsForUser(boolean trustedUser) {
+        def table = trustedUser ? trusted : distrusted
+        def model = trustedUser ? model.trustedTableModel : model.distrustedTableModel
+        
+        int selectedRow = table.getSelectedRow()
+        def row = model.getRow(selectedRow)
+        
+        Persona persona = row[0].persona
+        
+        Window prompt = new BasicWindow("Actions for "+persona.getHumanReadableName())
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(4))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        
+        Button trustButton = new Button("Trust",{
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.TRUSTED))
+            MessageDialog.showMessageDialog(textGUI, "Marked Trusted", persona.getHumanReadableName() + "has been marked trusted",
+                MessageDialogButton.OK)
+        })
+        Button neutralButton = new Button("Neutral",{
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.NEUTRAL))
+            MessageDialog.showMessageDialog(textGUI, "Marked Neutral", persona.getHumanReadableName() + "has been marked neutral",
+                MessageDialogButton.OK)
+        })
+        Button distrustButton = new Button("Distrust",{
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.DISTRUSTED))
+            MessageDialog.showMessageDialog(textGUI, "Marked Distrusted", persona.getHumanReadableName() + "has been marked distrusted",
+                MessageDialogButton.OK)
+        })
+        Button closeButton = new Button("Close",{prompt.close()})
+        
+        contentPanel.with { 
+            addComponent(trustButton,layoutData)
+            addComponent(neutralButton, layoutData)
+            addComponent(distrustButton, layoutData)
+            addComponent(closeButton, layoutData)
+        }
+        prompt.setComponent(contentPanel)
+        textGUI.addWindowAndWait(prompt)
+    }    
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/TrustListWrapper.groovy

@@ -0,0 +1,15 @@
+package com.muwire.clilanterna
+
+import com.muwire.core.trust.RemoteTrustList
+
+class TrustListWrapper {
+    private final RemoteTrustList trustList
+    TrustListWrapper(RemoteTrustList trustList) {
+        this.trustList = trustList
+    }
+    
+    @Override
+    public String toString() {
+        trustList.persona.getHumanReadableName()
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/TrustModel.groovy

@@ -0,0 +1,78 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+import com.muwire.core.Core
+import com.muwire.core.files.AllFilesLoadedEvent
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustSubscriptionEvent
+import com.muwire.core.trust.TrustSubscriptionUpdatedEvent
+
+class TrustModel {
+    private final TextGUIThread guiThread
+    private final Core core
+    private final TableModel modelTrusted, modelDistrusted, modelSubscriptions
+    
+    TrustModel(TextGUIThread guiThread, Core core) {
+        this.guiThread = guiThread
+        this.core = core
+        
+        modelTrusted = new TableModel("Trusted Users")
+        modelDistrusted = new TableModel("Distrusted Users")
+        modelSubscriptions = new TableModel("Name","Trusted","Distrusted","Status","Last Updated")
+        
+        core.eventBus.register(TrustEvent.class, this)
+        core.eventBus.register(AllFilesLoadedEvent.class, this)
+        core.eventBus.register(TrustSubscriptionUpdatedEvent.class, this)
+        
+    }
+    
+    void onTrustEvent(TrustEvent e) {
+        guiThread.invokeLater {
+            refreshModels()
+        }
+    }
+    
+    void onTrustSubscriptionUpdatedEvent(TrustSubscriptionUpdatedEvent e) {
+        guiThread.invokeLater {
+            refreshModels()
+        }
+    }
+    
+    void onAllFilesLoadedEvent(AllFilesLoadedEvent e) {
+        guiThread.invokeLater {
+            refreshModels()
+        }
+        core.muOptions.trustSubscriptions.each {
+            core.eventBus.publish(new TrustSubscriptionEvent(persona : it, subscribe : true))
+        }
+    }
+    
+    private void refreshModels() {
+        int trustedRows = modelTrusted.getRowCount()
+        trustedRows.times { modelTrusted.removeRow(0) }
+        int distrustedRows = modelDistrusted.getRowCount()
+        distrustedRows.times { modelDistrusted.removeRow(0) }
+        int subsRows = modelSubscriptions.getRowCount()
+        subsRows.times { modelSubscriptions.removeRow(0) }
+        
+        core.trustService.good.values().each { 
+            modelTrusted.addRow(new PersonaWrapper(it))
+        }
+        
+        core.trustService.bad.values().each { 
+            modelDistrusted.addRow(new PersonaWrapper(it))
+        }
+        
+        core.trustSubscriber.remoteTrustLists.values().each { 
+            def name = new TrustListWrapper(it)
+            String trusted = String.valueOf(it.good.size())
+            String distrusted = String.valueOf(it.bad.size())
+            String status = it.status
+            String lastUpdated = it.timestamp == 0 ? "Never" : new Date(it.timestamp)
+            
+            modelSubscriptions.addRow(name, trusted, distrusted, status, lastUpdated)
+        }
+        
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/TrustView.groovy

@@ -0,0 +1,204 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogBuilder
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.Label
+import com.googlecode.lanterna.gui2.table.Table
+import com.muwire.core.Core
+import com.muwire.core.Persona
+import com.muwire.core.trust.TrustEvent
+import com.muwire.core.trust.TrustLevel
+import com.muwire.core.trust.TrustSubscriptionEvent
+
+class TrustView extends BasicWindow {
+    private final TrustModel model
+    private final TextGUI textGUI
+    private final Core core
+    private final TerminalSize terminalSize
+    private final Table trusted, distrusted, subscriptions
+    
+    TrustView(TrustModel model, TextGUI textGUI, Core core, TerminalSize terminalSize) {
+        this.model = model
+        this.textGUI = textGUI
+        this.core = core
+        this.terminalSize = terminalSize
+        
+        int tableSize = (terminalSize.getRows() / 2 - 10).toInteger()
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false)
+        
+        Panel topPanel = new Panel()
+        topPanel.setLayoutManager(new GridLayout(2))
+        
+        trusted = new Table("Trusted Users")
+        trusted.setCellSelection(false)
+        trusted.setSelectAction({trustedActions()})
+        trusted.setTableModel(model.modelTrusted)
+        trusted.setVisibleRows(tableSize)
+        topPanel.addComponent(trusted, layoutData)
+        
+        distrusted = new Table("Distrusted users")
+        distrusted.setCellSelection(false)
+        distrusted.setSelectAction({distrustedActions()})
+        distrusted.setTableModel(model.modelDistrusted)
+        distrusted.setVisibleRows(tableSize)
+        topPanel.addComponent(distrusted, layoutData)
+        
+        Panel bottomPanel = new Panel()
+        bottomPanel.setLayoutManager(new GridLayout(1))
+        
+        Label tableName = new Label("Trust List Subscriptions")
+        bottomPanel.addComponent(tableName, layoutData)
+        
+        subscriptions = new Table("Name","Trusted","Distrusted","Status","Last Updated")
+        subscriptions.setCellSelection(false)
+        subscriptions.setSelectAction({trustListActions()})
+        subscriptions.setTableModel(model.modelSubscriptions)
+        subscriptions.setVisibleRows(tableSize)
+        bottomPanel.addComponent(subscriptions, layoutData)
+        
+        Button closeButton = new Button("Close", {close()})
+        
+        contentPanel.addComponent(topPanel, layoutData)
+        contentPanel.addComponent(bottomPanel, layoutData)
+        contentPanel.addComponent(closeButton, layoutData)
+        
+        setComponent(contentPanel)
+    }
+    
+    private void trustedActions() {
+        int selectedRow = trusted.getSelectedRow()
+        def row = model.modelTrusted.getRow(selectedRow)
+        Persona persona = row[0].persona
+        
+        Window prompt = new BasicWindow("Change Trust For "+persona.getHumanReadableName())
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(4))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        
+        Button subscribe = new Button("Subscribe", {
+            core.muOptions.trustSubscriptions.add(persona)
+            saveMuSettings()
+            core.eventBus.publish(new TrustSubscriptionEvent(persona : persona, subscribe : true))
+            MessageDialog.showMessageDialog(textGUI, "Subscribed", "Subscribed from trust list of " + persona.getHumanReadableName(),
+                MessageDialogButton.OK)
+           model.refreshModels()
+            
+        })
+        Button markNeutral = new Button("Mark Neutral", {
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.NEUTRAL))
+            MessageDialog.showMessageDialog(textGUI, "Marked Neutral", persona.getHumanReadableName() + "has been marked neutral",
+                 MessageDialogButton.OK)  
+        })
+        Button markDistrusted = new Button("Mark Distrusted", {
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.DISTRUSTED))
+            MessageDialog.showMessageDialog(textGUI, "Marked Distrusted", persona.getHumanReadableName() + "has been marked distrusted",
+                 MessageDialogButton.OK)
+        })
+        Button closeButton = new Button("Close", {prompt.close()})
+        contentPanel.with {
+            addComponent(subscribe, layoutData) 
+            addComponent(markNeutral, layoutData)
+            addComponent(markDistrusted, layoutData)
+            addComponent(closeButton, layoutData)
+        }
+        prompt.setComponent(contentPanel)
+        textGUI.addWindowAndWait(prompt)
+    }
+    
+    private void distrustedActions() {
+        int selectedRow = trusted.getSelectedRow()
+        def row = model.modelDistrusted.getRow(selectedRow)
+        Persona persona = row[0].persona
+        
+        Window prompt = new BasicWindow("Change Trust For "+persona.getHumanReadableName())
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(3))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        
+        Button markNeutral = new Button("Mark Neutral", {
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.NEUTRAL))
+            MessageDialog.showMessageDialog(textGUI, "Marked Neutral", persona.getHumanReadableName() + "has been marked neutral",
+                 MessageDialogButton.OK)
+        })
+        Button markDistrusted = new Button("Mark Trusted", {
+            core.eventBus.publish(new TrustEvent(persona : persona, level : TrustLevel.TRUSTED))
+            MessageDialog.showMessageDialog(textGUI, "Marked Trusted", persona.getHumanReadableName() + "has been marked trusted",
+                 MessageDialogButton.OK)
+        })
+        Button closeButton = new Button("Close", {prompt.close()})
+        contentPanel.with {
+            addComponent(markDistrusted, layoutData)
+            addComponent(markNeutral, layoutData)
+            addComponent(closeButton, layoutData)
+        }
+        prompt.setComponent(contentPanel)
+        textGUI.addWindowAndWait(prompt)
+    }
+    
+    private void trustListActions() {
+        int selectedRow = subscriptions.getSelectedRow()
+        def row = model.modelSubscriptions.getRow(selectedRow)
+        
+        def trustList = row[0].trustList
+        Persona persona = trustList.persona
+        
+        Window prompt = new BasicWindow("Trust List Actions")
+        prompt.setHints([Window.Hint.CENTERED])
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(4))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+        
+        Button reviewButton = new Button("Review",{review(trustList)})
+        Button updateButton = new Button("Update",{
+            core.eventBus.publish(new TrustSubscriptionEvent(persona : persona, subscribe : true))
+            MessageDialog.showMessageDialog(textGUI, "Updating...", "Trust list will update soon", MessageDialogButton.OK)
+        })
+        Button unsubscribeButton = new Button("Unsubscribe", {
+            core.muOptions.trustSubscriptions.remove(persona)
+            saveMuSettings()
+            core.eventBus.publish(new TrustSubscriptionEvent(persona : persona, subscribe : false))
+            MessageDialog.showMessageDialog(textGUI, "Unsubscribed", "Unsubscribed from trust list of " + persona.getHumanReadableName(),
+                 MessageDialogButton.OK)
+            model.refreshModels()
+        })
+        Button closeButton = new Button("Close", {prompt.close()})
+        
+        contentPanel.with { 
+            addComponent(reviewButton, layoutData)
+            addComponent(updateButton, layoutData)
+            addComponent(unsubscribeButton, layoutData)
+            addComponent(closeButton, layoutData)
+        }
+        prompt.setComponent(contentPanel)
+        textGUI.addWindowAndWait(prompt)
+    }
+    
+    private void review(def trustList) {
+        TrustListModel model = new TrustListModel(trustList, core)
+        TrustListView view = new TrustListView(model, textGUI, core, terminalSize)
+        textGUI.addWindowAndWait(view)
+        model.unregister()
+    }
+    
+    private void saveMuSettings() {
+        File settingsFile = new File(core.home,"MuWire.properties")
+        settingsFile.withOutputStream { core.muOptions.write(it) }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/UploadsModel.groovy

@@ -0,0 +1,107 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.gui2.TextGUIThread
+import com.googlecode.lanterna.gui2.table.TableModel
+
+import com.muwire.core.Core
+import com.muwire.core.upload.UploadEvent
+import com.muwire.core.upload.UploadFinishedEvent
+import com.muwire.core.upload.Uploader
+
+import net.i2p.data.DataHelper
+
+class UploadsModel {
+    private final TextGUIThread guiThread
+    private final Core core
+    private CliSettings props
+    private final List<UploaderWrapper> uploaders = new ArrayList<>()
+    private final TableModel model = new TableModel("Name","Progress","Downloader","Remote Pieces", "Speed")
+    
+    UploadsModel(TextGUIThread guiThread, Core core, CliSettings props) {
+        this.guiThread = guiThread
+        this.core = core
+        this.props = props
+        
+        core.eventBus.register(UploadEvent.class, this)
+        core.eventBus.register(UploadFinishedEvent.class, this)
+        
+        Timer timer = new Timer(true)
+        Runnable refreshModel = {refreshModel()}
+        timer.schedule({
+            guiThread.invokeLater(refreshModel)
+        } as TimerTask, 1000, 1000)
+        
+    }
+    
+    void onUploadEvent(UploadEvent e) {
+        guiThread.invokeLater {
+            UploaderWrapper found = null
+            uploaders.each { 
+                if (it.uploader == e.uploader) {
+                    found = it
+                    return
+                }
+            }
+            if (found != null) {
+                found.uploader = e.uploader
+                found.finished = false
+            } else
+                uploaders << new UploaderWrapper(uploader : e.uploader)
+        }
+    }
+    
+    void onUploadFinishedEvent(UploadFinishedEvent e) {
+        guiThread.invokeLater {
+            uploaders.each { 
+                if (it.uploader == e.uploader) {
+                    it.finished = true
+                    return
+                }
+            }
+        }
+    }
+    
+    private void refreshModel() {
+        int uploadersSize = model.getRowCount()
+        uploadersSize.times { model.removeRow(0) }
+
+        if (props.clearUploads) {
+            uploaders.removeAll { it.finished }
+        }
+                
+        uploaders.each { 
+            String name = it.uploader.getName()
+            int percent = it.uploader.getProgress()
+            String percentString = "$percent% of piece".toString()
+            String downloader = it.uploader.getDownloader()
+            
+            int pieces = it.uploader.getTotalPieces()
+            int done = it.uploader.getDonePieces()
+            if (percent == 100)
+                done++
+            int percentTotal = -1
+            if (pieces != 0)
+                percentTotal = (done * 100) / pieces
+            long size = it.uploader.getTotalSize()
+            String totalSize = ""
+            if (size > 0)
+                totalSize = " of " + DataHelper.formatSize2Decimal(size, false) + "B"
+            String remotePieces = String.format("%02d", percentTotal) + "% ${totalSize} ($done/$pieces) pcs".toString()
+            
+            String speed = DataHelper.formatSize2Decimal(it.uploader.speed(), false) + "B/sec"
+            
+            
+            model.addRow([name, percentString, downloader, remotePieces, speed])
+        }
+    }
+    
+    private static class UploaderWrapper {
+        Uploader uploader
+        boolean finished
+        
+        @Override
+        public String toString() {
+            uploader.getName()
+        }
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/UploadsView.groovy

@@ -0,0 +1,49 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextGUI
+import com.googlecode.lanterna.gui2.Window
+import com.googlecode.lanterna.gui2.table.Table
+
+class UploadsView extends BasicWindow {
+    private final UploadsModel model
+    private final Table table
+    
+    UploadsView(UploadsModel model, TerminalSize terminalSize) {
+        this.model = model
+        
+        setHints([Window.Hint.EXPANDED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER, true, false)
+        
+        table = new Table("Name","Progress","Downloader","Remote Pieces","Speed")
+        table.setCellSelection(false)
+        table.setTableModel(model.model)
+        table.setVisibleRows(terminalSize.getRows())
+        contentPanel.addComponent(table, layoutData)
+
+        Panel buttonsPanel = new Panel()
+        buttonsPanel.setLayoutManager(new GridLayout(2))
+        
+        Button clearDoneButton = new Button("Clear Finished",{
+            model.uploaders.removeAll { it.finished }
+        })        
+        Button closeButton = new Button("Close",{close()})
+        
+        buttonsPanel.addComponent(clearDoneButton, layoutData)
+        buttonsPanel.addComponent(closeButton, layoutData)
+        
+        contentPanel.addComponent(buttonsPanel, layoutData)
+        
+        setComponent(contentPanel)
+        closeButton.takeFocus()
+    }
+}

cli-lanterna/src/main/groovy/com/muwire/clilanterna/ViewCommentView.groovy

@@ -0,0 +1,39 @@
+package com.muwire.clilanterna
+
+import com.googlecode.lanterna.TerminalSize
+import com.googlecode.lanterna.gui2.BasicWindow
+import com.googlecode.lanterna.gui2.Button
+import com.googlecode.lanterna.gui2.GridLayout
+import com.googlecode.lanterna.gui2.GridLayout.Alignment
+import com.googlecode.lanterna.gui2.LayoutData
+import com.googlecode.lanterna.gui2.Panel
+import com.googlecode.lanterna.gui2.TextBox
+import com.googlecode.lanterna.gui2.Window
+import com.muwire.core.SharedFile
+import com.muwire.core.search.UIResultEvent
+import com.muwire.core.util.DataUtil
+
+import net.i2p.data.Base64
+
+class ViewCommentView extends BasicWindow {
+    private final TextBox textBox
+    private final LayoutData layoutData = GridLayout.createLayoutData(Alignment.CENTER, Alignment.CENTER)
+    
+    ViewCommentView(UIResultEvent result, TerminalSize terminalSize) {
+        super("View Comments For "+result.getName())
+        
+        setHints([Window.Hint.CENTERED])
+        
+        Panel contentPanel = new Panel()
+        contentPanel.setLayoutManager(new GridLayout(1))
+        
+        TerminalSize boxSize = new TerminalSize((terminalSize.getColumns() / 2).toInteger(), (terminalSize.getRows() / 2).toInteger())
+        textBox = new TextBox(boxSize, result.comment, TextBox.Style.MULTI_LINE)
+        contentPanel.addComponent(textBox, layoutData)
+        
+        Button closeButton = new Button("Close", {close()})
+        contentPanel.addComponent(closeButton, layoutData)
+        
+        setComponent(contentPanel)
+    }
+}

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

@@ -35,7 +35,7 @@ class Cli {
 
         Core core
         try {
-            core = new Core(props, home, "0.5.2")
+            core = new Core(props, home, "0.5.3")
         } 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, "0.5.2")
+            core = new Core(props, home, "0.5.3")
         } catch (Exception bad) {
             bad.printStackTrace(System.out)
             println "Failed to initialize core, exiting"

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

@@ -32,6 +32,7 @@ import com.muwire.core.files.UICommentEvent
 import com.muwire.core.files.UIPersistFilesEvent
 import com.muwire.core.files.AllFilesLoadedEvent
 import com.muwire.core.files.DirectoryUnsharedEvent
+import com.muwire.core.files.DirectoryWatchedEvent
 import com.muwire.core.files.DirectoryWatcher
 import com.muwire.core.hostcache.CacheClient
 import com.muwire.core.hostcache.HostCache
@@ -275,7 +276,7 @@ public class Core {
         eventBus.register(UIDownloadResumedEvent.class, downloadManager)
 
         log.info("initializing upload manager")
-        uploadManager = new UploadManager(eventBus, fileManager, meshManager, downloadManager)
+        uploadManager = new UploadManager(eventBus, fileManager, meshManager, downloadManager, props)
 
         log.info("initializing connection establisher")
         connectionEstablisher = new ConnectionEstablisher(eventBus, i2pConnector, props, connectionManager, hostCache)
@@ -287,7 +288,7 @@ public class Core {
 
         log.info("initializing directory watcher")
         directoryWatcher = new DirectoryWatcher(eventBus, fileManager, home, props)
-        eventBus.register(FileSharedEvent.class, directoryWatcher)
+        eventBus.register(DirectoryWatchedEvent.class, directoryWatcher)
         eventBus.register(AllFilesLoadedEvent.class, directoryWatcher)
         eventBus.register(DirectoryUnsharedEvent.class, directoryWatcher)
 
@@ -331,6 +332,9 @@ public class Core {
             log.info("already shutting down")
             return
         }
+        log.info("saving settings")
+        File f = new File(home, "MuWire.properties")
+        f.withOutputStream { muOptions.write(it) }
         log.info("shutting down trust subscriber")
         trustSubscriber.stop()
         log.info("shutting down download manageer")
@@ -349,6 +353,7 @@ public class Core {
             log.info("shutting down embedded router")
             router.shutdown(0)
         }
+        log.info("shutdown complete")
     }
 
     static main(args) {
@@ -375,7 +380,7 @@ public class Core {
             }
         }
 
-        Core core = new Core(props, home, "0.5.2")
+        Core core = new Core(props, home, "0.5.5")
         core.startServices()
 
         // ... at the end, sleep or execute script

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

@@ -17,6 +17,8 @@ class MuWireSettings {
     int trustListInterval
     Set<Persona> trustSubscriptions
     int downloadRetryInterval
+    int totalUploadSlots
+    int uploadSlotsPerUser
     int updateCheckInterval
     boolean autoDownloadUpdate
     String updateType
@@ -37,6 +39,7 @@ class MuWireSettings {
     int inBw, outBw
     Set<String> watchedKeywords
     Set<String> watchedRegexes
+    Set<String> negativeFileTree
 
     MuWireSettings() {
         this(new Properties())
@@ -72,10 +75,13 @@ class MuWireSettings {
         searchComments = Boolean.valueOf(props.getProperty("searchComments","true"))
         browseFiles = Boolean.valueOf(props.getProperty("browseFiles","true"))
         speedSmoothSeconds = Integer.valueOf(props.getProperty("speedSmoothSeconds","60"))
+        totalUploadSlots = Integer.valueOf(props.getProperty("totalUploadSlots","-1"))
+        uploadSlotsPerUser = Integer.valueOf(props.getProperty("uploadSlotsPerUser","-1"))
 
         watchedDirectories = readEncodedSet(props, "watchedDirectories")
         watchedKeywords = readEncodedSet(props, "watchedKeywords")
         watchedRegexes = readEncodedSet(props, "watchedRegexes")
+        negativeFileTree = readEncodedSet(props, "negativeFileTree")
 
         trustSubscriptions = new HashSet<>()
         if (props.containsKey("trustSubscriptions")) {
@@ -116,10 +122,13 @@ class MuWireSettings {
         props.setProperty("searchComments", String.valueOf(searchComments))
         props.setProperty("browseFiles", String.valueOf(browseFiles))
         props.setProperty("speedSmoothSeconds", String.valueOf(speedSmoothSeconds))
+        props.setProperty("totalUploadSlots", String.valueOf(totalUploadSlots))
+        props.setProperty("uploadSlotsPerUser", String.valueOf(uploadSlotsPerUser))
 
         writeEncodedSet(watchedDirectories, "watchedDirectories", props)
         writeEncodedSet(watchedKeywords, "watchedKeywords", props)
         writeEncodedSet(watchedRegexes, "watchedRegexes", props)
+        writeEncodedSet(negativeFileTree, "negativeFileTree", props)
 
         if (!trustSubscriptions.isEmpty()) {
             String encoded = trustSubscriptions.stream().

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

@@ -1,7 +1,12 @@
 package com.muwire.core.connection
 
 import java.util.concurrent.BlockingQueue
+import java.util.concurrent.CountDownLatch
+import java.util.concurrent.ExecutorService
+import java.util.concurrent.Executors
 import java.util.concurrent.LinkedBlockingQueue
+import java.util.concurrent.ThreadFactory
+import java.util.concurrent.TimeUnit
 import java.util.concurrent.atomic.AtomicBoolean
 import java.util.logging.Level
 
@@ -21,7 +26,7 @@ import net.i2p.data.Destination
 
 @Log
 abstract class Connection implements Closeable {
-
+    
     private static final int SEARCHES = 10
     private static final long INTERVAL = 1000
 
@@ -83,6 +88,7 @@ abstract class Connection implements Closeable {
         reader.interrupt()
         writer.interrupt()
         endpoint.close()
+        log.info("closed $name")
         eventBus.publish(new DisconnectionEvent(destination: endpoint.destination))
     }
 
@@ -91,6 +97,7 @@ abstract class Connection implements Closeable {
             while(running.get()) {
                 read()
             }
+        } catch (InterruptedException ok) {
         } catch (SocketTimeoutException e) {
         } catch (Exception e) {
             log.log(Level.WARNING,"unhandled exception in reader",e)
@@ -107,6 +114,7 @@ abstract class Connection implements Closeable {
                 def message = messages.take()
                 write(message)
             }
+        } catch (InterruptedException ok) {
         } catch (Exception e) {
             log.log(Level.WARNING, "unhandled exception in writer",e)
         } finally {

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

@@ -50,6 +50,8 @@ class ConnectionAcceptor {
     final ExecutorService handshakerThreads
 
     private volatile shutdown
+    
+    private volatile int browsed
 
     ConnectionAcceptor(EventBus eventBus, UltrapeerConnectionManager manager,
         MuWireSettings settings, I2PAcceptor acceptor, HostCache hostCache,
@@ -339,7 +341,8 @@ class ConnectionAcceptor {
                 return
             }
 
-
+            browsed++
+            
             os.write("200 OK\r\n".getBytes(StandardCharsets.US_ASCII))
 
             def sharedFiles = fileManager.getSharedFiles().values()
@@ -349,6 +352,7 @@ class ConnectionAcceptor {
             DataOutputStream dos = new DataOutputStream(new GZIPOutputStream(os))
             JsonOutput jsonOutput = new JsonOutput()
             sharedFiles.each {
+                it.hit()
                 def obj = ResultsSender.sharedFileToObj(it, false)
                 def json = jsonOutput.toJson(obj)
                 dos.writeShort((short)json.length())

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

@@ -62,7 +62,7 @@ class ConnectionEstablisher {
     void stop() {
         timer.cancel()
         executor.shutdownNow()
-        closer.shutdown()
+        closer.shutdownNow()
     }
 
     private void connectIfNeeded() {
@@ -123,10 +123,12 @@ class ConnectionEstablisher {
     }
 
     private void fail(Endpoint endpoint) {
-        closer.execute {
+        if (!closer.isShutdown()) {
-            endpoint.close()
+            closer.execute {
-            eventBus.publish(new ConnectionEvent(endpoint: endpoint, incoming: false, leaf: false, status: ConnectionAttemptStatus.FAILED))
+                endpoint.close()
-        } as Runnable
+                eventBus.publish(new ConnectionEvent(endpoint: endpoint, incoming: false, leaf: false, status: ConnectionAttemptStatus.FAILED))
+            } as Runnable
+        }
     }
 
     private void readK(Endpoint e) {

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

@@ -36,9 +36,8 @@ abstract class ConnectionManager {
         timer.schedule({sendPings()} as TimerTask, 1000,1000)
     }
 
-    void stop() {
+    void shutdown() {
         timer.cancel()
-        getConnections().each { it.close() }
     }
 
     void onTrustEvent(TrustEvent e) {
@@ -62,8 +61,6 @@ abstract class ConnectionManager {
 
     abstract void onDisconnectionEvent(DisconnectionEvent e)
 
-    abstract void shutdown()
-
     protected void sendPings() {
         final long now = System.currentTimeMillis()
         getConnections().each {

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

@@ -31,9 +31,6 @@ class Endpoint implements Closeable {
         if (inputStream != null) {
             try {inputStream.close()} catch (Exception ignore) {}
         }
-        if (outputStream != null) {
-            try {outputStream.close()} catch (Exception ignore) {}
-        }
         if (toClose != null) {
             try {toClose.reset()} catch (Exception ignore) {}
         }

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

@@ -104,6 +104,7 @@ class UltrapeerConnectionManager extends ConnectionManager {
 
     @Override
     void shutdown() {
+        super.shutdown()
         peerConnections.values().stream().parallel().forEach({v -> v.close()})
         leafConnections.values().stream().parallel().forEach({v -> v.close()})
         peerConnections.clear()

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

@@ -12,6 +12,7 @@ import com.muwire.core.util.DataUtil
 import groovy.json.JsonBuilder
 import groovy.json.JsonOutput
 import groovy.json.JsonSlurper
+import groovy.util.logging.Log
 import net.i2p.data.Base64
 import net.i2p.data.Destination
 import net.i2p.util.ConcurrentHashSet
@@ -25,7 +26,9 @@ import com.muwire.core.UILoadedEvent
 import java.util.concurrent.ConcurrentHashMap
 import java.util.concurrent.Executor
 import java.util.concurrent.Executors
+import java.util.logging.Level
 
+@Log
 public class DownloadManager {
 
     private final EventBus eventBus
@@ -135,22 +138,33 @@ public class DownloadManager {
             else
                 incompletes = new File(home, "incompletes")
 
+            if (json.pieceSizePow2 == null || json.pieceSizePow2 == 0) {
+                log.warning("Skipping $file because pieceSizePow2=$json.pieceSizePow2")
+                return // skip this download as it's corrupt anyway
+            }
+                
             Pieces pieces = getPieces(infoHash, (long)json.length, json.pieceSizePow2, sequential)
 
             def downloader = new Downloader(eventBus, this, me, file, (long)json.length,
                 infoHash, json.pieceSizePow2, connector, destinations, incompletes, pieces)
             if (json.paused != null)
                 downloader.paused = json.paused
-            downloaders.put(infoHash, downloader)
+                
-            downloader.readPieces()
+            try {
-            if (!downloader.paused)
+                downloader.readPieces()
-                downloader.download()
+                if (!downloader.paused)
-            eventBus.publish(new DownloadStartedEvent(downloader : downloader))
+                    downloader.download()
+                downloaders.put(infoHash, downloader)
+                eventBus.publish(new DownloadStartedEvent(downloader : downloader))
+            } catch (IllegalArgumentException bad) {
+                log.log(Level.WARNING,"cannot start downloader, skipping", bad)
+                return
+            }
         }
     }
 
     private Pieces getPieces(InfoHash infoHash, long length, int pieceSizePow2, boolean sequential) {
-        int pieceSize = 0x1 << pieceSizePow2
+        long pieceSize = 0x1L << pieceSizePow2
         int nPieces = (int)(length / pieceSize)
         if (length % pieceSize != 0)
             nPieces++

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

@@ -141,6 +141,8 @@ class DownloadSession {
             // parse X-Have if present
             if (headers.containsKey("X-Have")) {
                 DataUtil.decodeXHave(headers["X-Have"]).each {
+                    if (it >= pieces.nPieces)
+                        throw new IOException("Invalid X-Have header, available piece $it/$pieces.nPieces")
                     available.add(it)
                 }
                 if (!available.contains(piece))

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

@@ -75,6 +75,8 @@ class Pieces {
     }
 
     synchronized void markDownloaded(int piece) {
+        if (piece >= nPieces)
+            throw new IllegalArgumentException("invalid piece marked as downloaded? $piece/$nPieces")
         done.set(piece)
         claimed.set(piece)
         partials.remove(piece)

core/src/main/groovy/com/muwire/core/files/DirectoryUnsharedEvent.groovy

@@ -4,4 +4,8 @@ import com.muwire.core.Event
 
 class DirectoryUnsharedEvent extends Event {
     File directory
+    
+    public String toString() {
+        super.toString() + " unshared directory "+ directory.toString()
+    }
 }

core/src/main/groovy/com/muwire/core/files/DirectoryWatchedEvent.groovy

@@ -0,0 +1,7 @@
+package com.muwire.core.files
+
+import com.muwire.core.Event
+
+class DirectoryWatchedEvent extends Event {
+    File directory
+}

core/src/main/groovy/com/muwire/core/files/DirectoryWatcher.groovy

@@ -66,10 +66,8 @@ class DirectoryWatcher {
         watchService?.close()
     }
 
-    void onFileSharedEvent(FileSharedEvent e) {
+    void onDirectoryWatchedEvent(DirectoryWatchedEvent e) {
-        if (!e.file.isDirectory())
+        File canonical = e.directory.getCanonicalFile()
-            return
-        File canonical = e.file.getCanonicalFile()
         Path path = canonical.toPath()
         WatchKey wk = path.register(watchService, kinds)
         watchedDirectories.put(canonical, wk)
@@ -125,7 +123,8 @@ class DirectoryWatcher {
     private void processModified(Path parent, Path path) {
         File f = join(parent, path)
         log.fine("modified entry $f")
-        waitingFiles.put(f, System.currentTimeMillis())
+        if (!fileManager.getNegativeTree().fileToNode.containsKey(f))
+            waitingFiles.put(f, System.currentTimeMillis())
     }
 
     private void processDeleted(Path parent, Path path) {
@@ -133,7 +132,7 @@ class DirectoryWatcher {
         log.fine("deleted entry $f")
         SharedFile sf = fileManager.fileToSharedFile.get(f)
         if (sf != null)
-            eventBus.publish(new FileUnsharedEvent(unsharedFile : sf))
+            eventBus.publish(new FileUnsharedEvent(unsharedFile : sf, deleted : true))
     }
 
     private static File join(Path parent, Path path) {

core/src/main/groovy/com/muwire/core/files/FileHasher.groovy

@@ -13,8 +13,10 @@ import java.security.NoSuchAlgorithmException
 
 class FileHasher {
 
+    public static final int MIN_PIECE_SIZE_POW2 = 17
+    public static final int MAX_PIECE_SIZE_POW2 = 37
     /** max size of shared file is 128 GB */
-    public static final long MAX_SIZE = 0x1L << 37
+    public static final long MAX_SIZE = 0x1L << MAX_PIECE_SIZE_POW2
 
     /**
      * @param size of the file to be shared
@@ -24,9 +26,9 @@ class FileHasher {
      */
     static int getPieceSize(long size) {
         if (size <= 0x1 << 30)
-            return 17
+            return MIN_PIECE_SIZE_POW2
 
-        for (int i = 31; i <= 37; i++) {
+        for (int i = 31; i <= MAX_PIECE_SIZE_POW2; i++) {
             if (size <= 0x1L << i) {
                 return i-13
             }
@@ -48,27 +50,28 @@ class FileHasher {
 
     InfoHash hashFile(File file) {
         final long length = file.length()
-        final int size = 0x1 << getPieceSize(length)
+        final long size = 0x1L << getPieceSize(length)
-        int numPieces = (int) (length / size)
+        int numPieces = (length / size).toInteger()
         if (numPieces * size < length)
             numPieces++
 
         def output = new ByteArrayOutputStream()
         RandomAccessFile raf = new RandomAccessFile(file, "r")
+        MappedByteBuffer buf = null
         try {
-            MappedByteBuffer buf
             for (int i = 0; i < numPieces - 1; i++) {
-                buf = raf.getChannel().map(MapMode.READ_ONLY, ((long)size) * i, size)
+                buf = raf.getChannel().map(MapMode.READ_ONLY, size * i, size.toInteger())
                 digest.update buf
                 DataUtil.tryUnmap(buf)
                 output.write(digest.digest(), 0, 32)
             }
-            def lastPieceLength = length - (numPieces - 1) * ((long)size)
+            long lastPieceLength = length - (numPieces - 1) * size
-            buf = raf.getChannel().map(MapMode.READ_ONLY, length - lastPieceLength, lastPieceLength)
+            buf = raf.getChannel().map(MapMode.READ_ONLY, length - lastPieceLength, lastPieceLength.toInteger())
             digest.update buf
             output.write(digest.digest(), 0, 32)
         } finally {
             raf.close()
+            DataUtil.tryUnmap(buf)
         }
 
         byte [] hashList = output.toByteArray()

core/src/main/groovy/com/muwire/core/files/FileManager.groovy

@@ -24,12 +24,17 @@ class FileManager {
     final Map<String, Set<File>> nameToFiles = new HashMap<>()
     final Map<String, Set<File>> commentToFile = new HashMap<>()
     final SearchIndex index = new SearchIndex()
+    final FileTree negativeTree = new FileTree()
 
     FileManager(EventBus eventBus, MuWireSettings settings) {
         this.settings = settings
         this.eventBus = eventBus
+        
+        for (String negative : settings.negativeFileTree) {
+            negativeTree.add(new File(negative))
+        }
     }
-
+    
     void onFileHashedEvent(FileHashedEvent e) {
         if (e.sharedFile != null)
             addToIndex(e.sharedFile)
@@ -56,6 +61,13 @@ class FileManager {
         }
         existing.add(sf)
         fileToSharedFile.put(sf.file, sf)
+        
+        negativeTree.remove(sf.file)
+        String parent = sf.getFile().getParent()
+        if (parent != null && settings.watchedDirectories.contains(parent)) {
+            negativeTree.add(sf.file.getParentFile())
+        }
+        saveNegativeTree()
 
         String name = sf.getFile().getName()
         Set<File> existingFiles = nameToFiles.get(name)
@@ -92,6 +104,10 @@ class FileManager {
         }
 
         fileToSharedFile.remove(sf.file)
+        if (!e.deleted && negativeTree.fileToNode.containsKey(sf.file.getParentFile())) {
+            negativeTree.add(sf.file)
+            saveNegativeTree()
+        }
 
         String name = sf.getFile().getName()
         Set<File> existingFiles = nameToFiles.get(name)
@@ -158,8 +174,10 @@ class FileManager {
             Set<SharedFile> found
             found = rootToFiles.get new InfoHash(e.searchHash)
             found = filter(found, e.oobInfohash)
-            if (found != null && !found.isEmpty())
+            if (found != null && !found.isEmpty()) {
+                found.each { it.hit() }
                 re = new ResultsEvent(results: found.asList(), uuid: e.uuid, searchEvent: e)
+            }
         } else {
             def names = index.search e.searchTerms
             Set<File> files = new HashSet<>()
@@ -172,8 +190,10 @@ class FileManager {
             files.each { sharedFiles.add fileToSharedFile[it] }
             files = filter(sharedFiles, e.oobInfohash)
             
-            if (!sharedFiles.isEmpty())
+            if (!sharedFiles.isEmpty()) {
+                sharedFiles.each { it.hit() }
                 re = new ResultsEvent(results: sharedFiles.asList(), uuid: e.uuid, searchEvent: e)
+            }
 
         }
 
@@ -191,8 +211,10 @@ class FileManager {
         }
         rv
     }
-
+    
     void onDirectoryUnsharedEvent(DirectoryUnsharedEvent e) {
+        negativeTree.remove(e.directory)
+        saveNegativeTree()
         e.directory.listFiles().each {
             if (it.isDirectory())
                 eventBus.publish(new DirectoryUnsharedEvent(directory : it))
@@ -203,4 +225,9 @@ class FileManager {
             }
         }
     }
+    
+    private void saveNegativeTree() {
+        settings.negativeFileTree.clear()
+        settings.negativeFileTree.addAll(negativeTree.fileToNode.keySet().collect { it.getAbsolutePath() })
+    }
 }

core/src/main/groovy/com/muwire/core/files/FileTree.groovy

@@ -0,0 +1,64 @@
+package com.muwire.core.files
+
+import java.util.concurrent.ConcurrentHashMap
+
+class FileTree {
+    
+    private final TreeNode root = new TreeNode()
+    private final Map<File, TreeNode> fileToNode = new ConcurrentHashMap<>()
+    
+    void add(File file) {
+        List<File> path = new ArrayList<>()
+        path.add(file)
+        while (file.getParentFile() != null) {
+            path.add(file.getParentFile())
+            file = file.getParentFile()
+        }
+        
+        Collections.reverse(path)
+        
+        TreeNode current = root
+        for (File element : path) {
+            TreeNode existing = fileToNode.get(element)
+            if (existing == null) {
+                existing = new TreeNode()
+                existing.file = element
+                existing.parent = current
+                fileToNode.put(element, existing)
+                current.children.add(existing)
+            }
+            current = existing
+        }
+    }
+
+    boolean remove(File file) {
+        TreeNode node = fileToNode.remove(file)
+        if (node == null) {
+            return false
+        }
+        node.parent.children.remove(node)
+        if (node.parent.children.isEmpty() && node.parent != root)
+            remove(node.parent.file)
+        def copy = new ArrayList(node.children)
+        for (TreeNode child : copy)
+            remove(child.file)
+        true
+    }    
+    
+    private static class TreeNode {
+        TreeNode parent
+        File file
+        final Set<TreeNode> children = new HashSet<>()
+        
+        public int hashCode() {
+            file.hashCode()
+        }
+        
+        public boolean equals(Object o) {
+            if (!(o instanceof TreeNode))
+                return false
+            TreeNode other = (TreeNode)o
+            file == other.file
+        }
+    }
+}

core/src/main/groovy/com/muwire/core/files/FileUnsharedEvent.groovy

@@ -5,4 +5,5 @@ import com.muwire.core.SharedFile
 
 class FileUnsharedEvent extends Event {
     SharedFile unsharedFile
+    boolean deleted
 }

core/src/main/groovy/com/muwire/core/files/HasherService.groovy

@@ -47,7 +47,10 @@ class HasherService {
 
     private void process(File f) {
         if (f.isDirectory()) {
-            f.listFiles().each {eventBus.publish new FileSharedEvent(file: it) }
+            eventBus.publish(new DirectoryWatchedEvent(directory : f))
+            f.listFiles().each {
+                eventBus.publish new FileSharedEvent(file: it)
+            }
         } else {
             if (f.length() == 0) {
                 eventBus.publish new FileHashedEvent(error: "Not sharing empty file $f")

core/src/main/groovy/com/muwire/core/files/PersisterService.groovy

@@ -82,7 +82,7 @@ class PersisterService extends Service {
         } else {
             listener.publish(new AllFilesLoadedEvent())
         }
-        timer.schedule({persistFiles()} as TimerTask, 0, interval)
+        timer.schedule({persistFiles()} as TimerTask, 1000, interval)
         loaded = true
     }
 
@@ -129,9 +129,15 @@ class PersisterService extends Service {
             return new FileLoadedEvent(loadedFile : df)
         }
 
+        int hits = 0
+        if (json.hits != null)
+            hits = json.hits
 
         SharedFile sf = new SharedFile(file, ih, pieceSize)
         sf.setComment(json.comment)
+        sf.hits = hits
+        if (json.downloaders != null)
+            sf.getDownloaders().addAll(json.downloaders)
         return new FileLoadedEvent(loadedFile: sf)
 
     }
@@ -163,6 +169,8 @@ class PersisterService extends Service {
         json.pieceSize = sf.getPieceSize()
         json.hashList = sf.getB64EncodedHashList()
         json.comment = sf.getComment()
+        json.hits = sf.getHits()
+        json.downloaders = sf.getDownloaders()
 
         if (sf instanceof DownloadedFile) {
             json.sources = sf.sources.stream().map( {d -> d.toBase64()}).collect(Collectors.toList())

core/src/main/groovy/com/muwire/core/mesh/MeshManager.groovy

@@ -1,5 +1,6 @@
 package com.muwire.core.mesh
 
+import java.util.logging.Level
 import java.util.stream.Collectors
 
 import com.muwire.core.Constants
@@ -13,8 +14,10 @@ import com.muwire.core.util.DataUtil
 
 import groovy.json.JsonOutput
 import groovy.json.JsonSlurper
+import groovy.util.logging.Log
 import net.i2p.data.Base64
 
+@Log
 class MeshManager {
 
     private final Map<InfoHash, Mesh> meshes = Collections.synchronizedMap(new HashMap<>())
@@ -67,7 +70,10 @@ class MeshManager {
                     json.infoHash = Base64.encode(mesh.infoHash.getRoot())
                     json.sources = mesh.sources.stream().map({it.toBase64()}).collect(Collectors.toList())
                     json.nPieces = mesh.pieces.nPieces
-                    json.xHave = DataUtil.encodeXHave(mesh.pieces.downloaded, mesh.pieces.nPieces)
+                    List<Integer> downloaded = mesh.pieces.getDownloaded()
+                    if( downloaded.size() > mesh.pieces.nPieces)
+                        return
+                    json.xHave = DataUtil.encodeXHave(downloaded, mesh.pieces.nPieces)
                     writer.println(JsonOutput.toJson(json))
                 }
             }
@@ -82,6 +88,9 @@ class MeshManager {
         JsonSlurper slurper = new JsonSlurper()
         meshFile.eachLine {
             def json = slurper.parseText(it)
+            if (json.nPieces == null || json.nPieces == 0)
+                return // skip it, invalid
+                
             if (now - json.timestamp > settings.meshExpiration * 60 * 1000)
                 return
             InfoHash infoHash = new InfoHash(Base64.decode(json.infoHash))
@@ -93,8 +102,13 @@ class MeshManager {
                 mesh.sources.add(persona)
             }
 
-            if (json.xHave != null)
+            if (json.xHave != null) {
-                DataUtil.decodeXHave(json.xHave).each { pieces.markDownloaded(it) }
+                try {
+                    DataUtil.decodeXHave(json.xHave).each { pieces.markDownloaded(it) }
+                } catch (IllegalArgumentException bad) {
+                    log.log(Level.WARNING, "couldn't parse XHave", bad)
+                }
+            }
 
             if (!mesh.sources.isEmpty())
                 meshes.put(infoHash, mesh)

core/src/main/groovy/com/muwire/core/search/ResultsParser.groovy

@@ -6,6 +6,7 @@ import javax.naming.directory.InvalidSearchControlsException
 
 import com.muwire.core.InfoHash
 import com.muwire.core.Persona
+import com.muwire.core.files.FileHasher
 import com.muwire.core.util.DataUtil
 
 import net.i2p.data.Base64
@@ -30,12 +31,12 @@ class ResultsParser {
     private static parseV1(Persona p, UUID uuid, def json) {
         if (json.name == null)
             throw new InvalidSearchResultException("name missing")
-        if (json.size == null)
+        if (json.size == null || json.size <= 0 || json.size > FileHasher.MAX_SIZE)
-            throw new InvalidSearchResultException("length missing")
+            throw new InvalidSearchResultException("length missing or invalid, $json.size")
         if (json.infohash == null)
             throw new InvalidSearchResultException("infohash missing")
-        if (json.pieceSize == null)
+        if (json.pieceSize == null || json.pieceSize < FileHasher.MIN_PIECE_SIZE_POW2 || json.pieceSize > FileHasher.MAX_PIECE_SIZE_POW2)
-            throw new InvalidSearchResultException("pieceSize missing")
+            throw new InvalidSearchResultException("pieceSize missing or invalid, $json.pieceSize")
         if (!(json.hashList instanceof List))
             throw new InvalidSearchResultException("hashlist not a list")
         try {
@@ -71,12 +72,12 @@ class ResultsParser {
     private static UIResultEvent parseV2(Persona p, UUID uuid, def json) {
         if (json.name == null)
             throw new InvalidSearchResultException("name missing")
-        if (json.size == null)
+        if (json.size == null || json.size <= 0 || json.size > FileHasher.MAX_SIZE)
-            throw new InvalidSearchResultException("length missing")
+            throw new InvalidSearchResultException("length missing or invalid $json.size")
         if (json.infohash == null)
             throw new InvalidSearchResultException("infohash missing")
-        if (json.pieceSize == null)
+        if (json.pieceSize == null || json.pieceSize < FileHasher.MIN_PIECE_SIZE_POW2 || json.pieceSize > FileHasher.MAX_PIECE_SIZE_POW2)
-            throw new InvalidSearchResultException("pieceSize missing")
+            throw new InvalidSearchResultException("pieceSize missing or invalid, $json.pieceSize")
         if (json.hashList != null)
             throw new InvalidSearchResultException("V2 result with hashlist")
         try {

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

@@ -20,6 +20,8 @@ class ContentUploader extends Uploader {
     private final ContentRequest request
     private final Mesh mesh
     private final int pieceSize
+    
+    private volatile boolean done
 
     ContentUploader(File file, ContentRequest request, Endpoint endpoint, Mesh mesh, int pieceSize) {
         super(endpoint)
@@ -62,20 +64,23 @@ class ContentUploader extends Uploader {
             mapped = channel.map(FileChannel.MapMode.READ_ONLY, range.start, range.end - range.start + 1)
             byte [] tmp = new byte[0x1 << 13]
             while(mapped.hasRemaining()) {
-                int start = mapped.position()
+                int read
                 synchronized(this) {
+                    int start = mapped.position()
                     mapped.get(tmp, 0, Math.min(tmp.length, mapped.remaining()))
+                    read = mapped.position() - start
+                    dataSinceLastRead += read
                 }
-                int read = mapped.position() - start
                 endpoint.getOutputStream().write(tmp, 0, read)
             }
+            done = true
         } finally {
             try {channel?.close() } catch (IOException ignored) {}
-            endpoint.getOutputStream().flush()
             synchronized(this) {
                 DataUtil.tryUnmap(mapped)
                 mapped = null
             }
+            endpoint.getOutputStream().flush()
         }
     }
 
@@ -98,7 +103,7 @@ class ContentUploader extends Uploader {
     @Override
     public synchronized int getProgress() {
         if (mapped == null)
-            return 0
+            return done ? 100 : 0
         int position = mapped.position()
         int total = request.getRange().end - request.getRange().start
         (int)(position * 100.0 / total)
@@ -123,4 +128,13 @@ class ContentUploader extends Uploader {
     public long getTotalSize() {
         return file.length();
     }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof ContentUploader)) 
+            return false
+        ContentUploader other = (ContentUploader)o
+        request.infoHash == other.request.infoHash &&
+            request.getDownloader() == other.request.getDownloader()
+    }
 }

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

@@ -26,11 +26,13 @@ class HashListUploader extends Uploader {
 
         byte[]tmp = new byte[0x1 << 13]
         while(mapped.hasRemaining()) {
-            int start = mapped.position()
+            int read
             synchronized(this) {
+                int start = mapped.position()
                 mapped.get(tmp, 0, Math.min(tmp.length, mapped.remaining()))
+                read = mapped.position() - start
+                dataSinceLastRead += read
             }
-            int read = mapped.position() - start
             endpoint.getOutputStream().write(tmp, 0, read)
         }
         endpoint.getOutputStream().flush()
@@ -65,4 +67,12 @@ class HashListUploader extends Uploader {
     public long getTotalSize() {
         return -1;
     }
+    
+    @Override
+    public boolean equals(Object o) {
+        if (!(o instanceof HashListUploader))
+            return false
+        HashListUploader other = (HashListUploader)o
+        infoHash == other.infoHash && request.downloader == other.request.downloader
+    }
 }

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

@@ -4,6 +4,8 @@ import java.nio.charset.StandardCharsets
 
 import com.muwire.core.EventBus
 import com.muwire.core.InfoHash
+import com.muwire.core.MuWireSettings
+import com.muwire.core.Persona
 import com.muwire.core.SharedFile
 import com.muwire.core.connection.Endpoint
 import com.muwire.core.download.DownloadManager
@@ -22,15 +24,22 @@ public class UploadManager {
     private final FileManager fileManager
     private final MeshManager meshManager
     private final DownloadManager downloadManager
+    private final MuWireSettings props
 
+    /** LOCKING: this on both structures */
+    private int totalUploads
+    private final Map<Persona, Integer> uploadsPerUser = new HashMap<>()
+    
     public UploadManager() {}
 
     public UploadManager(EventBus eventBus, FileManager fileManager,
-        MeshManager meshManager, DownloadManager downloadManager) {
+        MeshManager meshManager, DownloadManager downloadManager,
+        MuWireSettings props) {
         this.eventBus = eventBus
         this.fileManager = fileManager
         this.meshManager = meshManager
         this.downloadManager = downloadManager
+        this.props = props
     }
 
     public void processGET(Endpoint e) throws IOException {
@@ -82,7 +91,15 @@ public class UploadManager {
 
             if (request.have > 0)
                 eventBus.publish(new SourceDiscoveredEvent(infoHash : request.infoHash, source : request.downloader))
-
+                
+            if (!incrementUploads(request.downloader)) {
+                log.info("rejecting due to slot limit")
+                e.getOutputStream().write("429 Too Many Requests\r\n\r\n".getBytes(StandardCharsets.US_ASCII))
+                e.getOutputStream().flush()
+                e.close()
+                return
+            }
+            
             Mesh mesh
             File file
             int pieceSize
@@ -91,6 +108,7 @@ public class UploadManager {
                 file = downloader.incompleteFile
                 pieceSize = downloader.pieceSizePow2
             } else {
+                sharedFiles.each { it.getDownloaders().add(request.downloader.getHumanReadableName()) }
                 SharedFile sharedFile = sharedFiles.iterator().next();
                 mesh = meshManager.getOrCreate(request.infoHash, sharedFile.NPieces, false)
                 file = sharedFile.file
@@ -102,6 +120,7 @@ public class UploadManager {
             try {
                 uploader.respond()
             } finally {
+                decrementUploads(request.downloader)
                 eventBus.publish(new UploadFinishedEvent(uploader : uploader))
             }
         }
@@ -156,12 +175,21 @@ public class UploadManager {
                 return
             }
         }
+        
+        if (!incrementUploads(request.downloader)) {
+            log.info("rejecting due to slot limit")
+            e.getOutputStream().write("429 Too Many Requests\r\n\r\n".getBytes(StandardCharsets.US_ASCII))
+            e.getOutputStream().flush()
+            e.close()
+            return
+        }
 
         Uploader uploader = new HashListUploader(e, fullInfoHash, request)
         eventBus.publish(new UploadEvent(uploader : uploader))
         try {
             uploader.respond()
         } finally {
+            decrementUploads(request.downloader)
             eventBus.publish(new UploadFinishedEvent(uploader : uploader))
         }
 
@@ -216,6 +244,7 @@ public class UploadManager {
                 file = downloader.incompleteFile
                 pieceSize = downloader.pieceSizePow2
             } else {
+                sharedFiles.each { it.getDownloaders().add(request.downloader.getHumanReadableName()) }
                 SharedFile sharedFile = sharedFiles.iterator().next();
                 mesh = meshManager.getOrCreate(request.infoHash, sharedFile.NPieces, false)
                 file = sharedFile.file
@@ -231,5 +260,37 @@ public class UploadManager {
             }
         }
     }
+    
+    /**
+     * @param p downloader
+     * @return true if this upload hasn't hit any slot limits
+     */
+    private synchronized boolean incrementUploads(Persona p) {
+        if (props.totalUploadSlots >= 0 && totalUploads >= props.totalUploadSlots)
+            return false
+        if (props.uploadSlotsPerUser == 0)
+            return false
+        
+        Integer currentUploads = uploadsPerUser.get(p)
+        if (currentUploads == null)
+            currentUploads = 0
+        if (props.uploadSlotsPerUser > 0 && currentUploads >= props.uploadSlotsPerUser)
+            return false
+        uploadsPerUser.put(p, ++currentUploads)
+        totalUploads++
+        true
+    }
+    
+    private synchronized void decrementUploads(Persona p) {
+        totalUploads--
+        Integer currentUploads = uploadsPerUser.get(p)
+        if (currentUploads == null || currentUploads == 0)
+            throw new IllegalStateException()
+        currentUploads--
+        if (currentUploads == 0)
+            uploadsPerUser.remove(p)
+        else
+            uploadsPerUser.put(p, currentUploads)
+    }
 }
 

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

@@ -11,7 +11,13 @@ import com.muwire.core.connection.Endpoint
 abstract class Uploader {
     protected final Endpoint endpoint
     protected ByteBuffer mapped
+    
+    private long lastSpeedRead
+    protected int dataSinceLastRead
 
+    private final ArrayList<Integer> speedArr = [0,0,0,0,0]
+    private int speedPos, speedAvg
+    
     Uploader(Endpoint endpoint) {
         this.endpoint = endpoint
     }
@@ -38,4 +44,34 @@ abstract class Uploader {
     abstract int getTotalPieces();
 
     abstract long getTotalSize();
+    
+    synchronized int speed() {
+        final long now = System.currentTimeMillis()
+        long interval = Math.max(1000, now - lastSpeedRead)
+        lastSpeedRead = now;
+        int currSpeed = (int) (dataSinceLastRead * 1000.0 / interval)
+        dataSinceLastRead = 0
+
+        // normalize to speedArr.size
+        currSpeed /= speedArr.size()
+
+        // compute new speedAvg and update speedArr
+        if ( speedArr[speedPos] > speedAvg ) {
+            speedAvg = 0
+        } else {
+            speedAvg -= speedArr[speedPos]
+        }
+        speedAvg += currSpeed
+        speedArr[speedPos] = currSpeed
+        // this might be necessary due to rounding errors
+        if (speedAvg < 0)
+            speedAvg = 0
+
+        // rolling index over the speedArr
+        speedPos++
+        if (speedPos >= speedArr.size())
+            speedPos=0
+
+        speedAvg
+    }
 }

core/src/main/java/com/muwire/core/SharedFile.java

@@ -3,7 +3,10 @@ package com.muwire.core;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 import com.muwire.core.util.DataUtil;
 
@@ -23,6 +26,8 @@ public class SharedFile {
     private final List<String> b64EncodedHashList;
     
     private volatile String comment;
+    private volatile int hits;
+    private final Set<String> downloaders = Collections.synchronizedSet(new HashSet<>());
 
     public SharedFile(File file, InfoHash infoHash, int pieceSize) throws IOException {
         this.file = file;
@@ -90,6 +95,22 @@ public class SharedFile {
     public String getComment() {
         return comment;
     }
+    
+    public int getHits() {
+        return hits;
+    }
+    
+    public void hit() {
+        hits++;
+    }
+    
+    public Set<String> getDownloaders() {
+        return downloaders;
+    }
+    
+    public void addDownloader(String name) {
+        downloaders.add(name);
+    }
 
     @Override
     public int hashCode() {

core/src/test/groovy/com/muwire/core/connection/ConnectionAcceptorTest.groovy

@@ -95,7 +95,7 @@ class ConnectionAcceptorTest {
         connectionEstablisher = connectionEstablisherMock.proxyInstance()
 
         acceptor = new ConnectionAcceptor(eventBus, connectionManager, settings, i2pAcceptor,
-            hostCache, trustService, searchManager, uploadManager, connectionEstablisher)
+            hostCache, trustService, searchManager, uploadManager, null, connectionEstablisher)
         acceptor.start()
         Thread.sleep(100)
     }

core/src/test/groovy/com/muwire/core/files/FileTreeTest.groovy

@@ -0,0 +1,42 @@
+package com.muwire.core.files
+
+import org.junit.Test
+
+class FileTreeTest {
+    
+    @Test
+    public void testRemoveEmtpyDirs() {
+        File a = new File("a")
+        File b = new File(a, "b")
+        File c = new File(b, "c")
+        
+        FileTree tree = new FileTree()
+        tree.add(c)
+        
+        assert tree.root.children.size() == 1
+        assert tree.fileToNode.size() == 3
+        
+        tree.remove(b)
+        assert tree.root.children.size() == 0
+        assert tree.fileToNode.isEmpty()
+    }
+    
+    @Test
+    public void testRemoveFileFromNonEmptyDir() {
+        File a = new File("a")
+        File b = new File(a,"b")
+        File c = new File(b, "c")
+        File d = new File(b, "d")
+        
+        FileTree tree = new FileTree()
+        tree.add(c)
+        
+        assert tree.fileToNode.size() == 3
+        
+        tree.add(d)
+        assert tree.fileToNode.size() == 4
+        
+        tree.remove(d)
+        assert tree.fileToNode.size() == 3
+    }
+}

gradle.properties

@@ -1,6 +1,6 @@
 group         = com.muwire
-version       = 0.5.2
+version       = 0.5.5
-i2pVersion    = 0.9.42
+i2pVersion    = 0.9.43
 groovyVersion = 2.4.15
 slf4jVersion  = 1.7.25
 spockVersion  = 1.1-groovy-2.4

gui/griffon-app/conf/Config.groovy

@@ -1,8 +1,8 @@
 
 application {
     title = 'MuWire'
-    startupGroups = ['EventList', 'MainFrame']
+    startupGroups = ['EventList', 'MainFrame', 'ShutdownWindow']
-    autoShutdown = true
+    autoShutdown = false
 }
 
 mvcGroups {
@@ -16,6 +16,11 @@ mvcGroups {
         view = 'com.muwire.gui.MainFrameView'
         controller = 'com.muwire.gui.MainFrameController'
     }
+    'ShutdownWindow' {
+        model = 'com.muwire.gui.ShutdownWindowModel'
+        view = 'com.muwire.gui.ShutdownWindowView'
+        controller = 'com.muwire.gui.ShutdownWindowController'
+    }
     'SearchTab' {
         model = 'com.muwire.gui.SearchTabModel'
         view = 'com.muwire.gui.SearchTabView'
@@ -61,4 +66,9 @@ mvcGroups {
         view = 'com.muwire.gui.BrowseView'
         controller = 'com.muwire.gui.BrowseController'
     }
+    'close-warning' {
+        model = 'com.muwire.gui.CloseWarningModel'
+        view = 'com.muwire.gui.CloseWarningView'
+        controller = 'com.muwire.gui.CloseWarningController'
+    }
 }

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

@@ -0,0 +1,60 @@
+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
+
+@ArtifactProviderFor(GriffonController)
+class CloseWarningController {
+    @MVCMember @Nonnull
+    CloseWarningModel model
+    @MVCMember @Nonnull
+    CloseWarningView view
+
+    UISettings settings
+    File home
+    
+
+    void mvcGroupInit(Map<String, String> args) {
+        model.closeWarning = settings.closeWarning
+    }    
+    
+    @ControllerAction
+    void close() {
+        boolean rememberDecision = view.checkbox.model.isSelected()
+        if (rememberDecision) {
+            settings.exitOnClose = false
+            settings.closeWarning = false
+            saveMuSettings()
+        }
+        
+        view.dialog.setVisible(false)
+        view.mainFrame.setVisible(false)
+        mvcGroup.destroy()
+    }
+    
+    @ControllerAction
+    void exit() {
+        boolean rememberDecision = view.checkbox.model.isSelected()
+        if (rememberDecision) {
+            settings.exitOnClose = true
+            settings.closeWarning = false
+            saveMuSettings()
+        }
+        view.dialog.setVisible(false)
+        view.mainFrame.setVisible(false)
+        def parentView = mvcGroup.parentGroup.view
+        mvcGroup.destroy()
+        parentView.closeApplication()
+    }
+    
+    private void saveMuSettings() {
+
+        File props = new File(home, "gui.properties")
+        props.withOutputStream {
+            settings.write(it)
+        }
+    }
+}

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

@@ -292,6 +292,11 @@ class MainFrameController {
         params['core'] = core
         mvcGroup.createMVCGroup("add-comment", "Add Comment", params)
     }
+    
+    @ControllerAction
+    void clearUploads() {
+        model.uploads.removeAll { it.finished }
+    }
 
     void saveMuWireSettings() {
         File f = new File(core.home, "MuWire.properties")

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

@@ -36,8 +36,8 @@ class MuWireStatusController {
         
 
         model.sharedFiles = core.fileManager.fileToSharedFile.size()
-
         model.downloads = core.downloadManager.downloaders.size()
+        model.browsed = core.connectionAcceptor.browsed
     }
 
     @ControllerAction

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

@@ -69,6 +69,16 @@ class OptionsController {
         text = view.updateField.text
         model.updateCheckInterval = text
         settings.updateCheckInterval = Integer.valueOf(text)
+        
+        text = view.totalUploadSlotsField.text
+        int totalUploadSlots = Integer.valueOf(text)
+        model.totalUploadSlots = totalUploadSlots
+        settings.totalUploadSlots = totalUploadSlots
+        
+        text = view.uploadSlotsPerUserField.text
+        int uploadSlotsPerUser = Integer.valueOf(text)
+        model.uploadSlotsPerUser = uploadSlotsPerUser
+        settings.uploadSlotsPerUser = uploadSlotsPerUser
 
         boolean searchComments = view.searchCommentsCheckbox.model.isSelected()
         model.searchComments = searchComments
@@ -157,6 +167,14 @@ class OptionsController {
         boolean excludeLocalResult = view.excludeLocalResultCheckbox.model.isSelected()
         model.excludeLocalResult = excludeLocalResult
         uiSettings.excludeLocalResult = excludeLocalResult
+        
+        boolean clearUploads = view.clearUploadsCheckbox.model.isSelected()
+        model.clearUploads = clearUploads
+        uiSettings.clearUploads = clearUploads
+        
+        uiSettings.exitOnClose = model.exitOnClose
+        if (model.closeDecisionMade)
+            uiSettings.closeWarning = false
 
         File uiSettingsFile = new File(core.home, "gui.properties")
         uiSettingsFile.withOutputStream {
@@ -195,13 +213,25 @@ class OptionsController {
     }
     
     @ControllerAction
-    void automaticFontAction() {
+    void automaticFont() {
         model.automaticFontSize = true
         model.customFontSize = 12
     }
     
     @ControllerAction
-    void customFontAction() {
+    void customFont() {
         model.automaticFontSize = false
     }
+    
+    @ControllerAction
+    void exitOnClose() {
+        model.exitOnClose = true
+        model.closeDecisionMade = true
+    }
+    
+    @ControllerAction
+    void minimizeOnClose() {
+        model.exitOnClose = false
+        model.closeDecisionMade = true
+    }
 }

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

@@ -0,0 +1,11 @@
+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
+
+@ArtifactProviderFor(GriffonController)
+class ShutdownWindowController {
+}

gui/griffon-app/lifecycle/Initialize.groovy

@@ -10,7 +10,9 @@ import com.muwire.gui.UISettings
 
 import javax.annotation.Nonnull
 import javax.inject.Inject
+import javax.swing.ImageIcon
 import javax.swing.JLabel
+import javax.swing.JPopupMenu
 import javax.swing.JTable
 import javax.swing.LookAndFeel
 import javax.swing.UIManager
@@ -20,7 +22,11 @@ import static griffon.util.GriffonApplicationUtils.isMacOSX
 import static groovy.swing.SwingBuilder.lookAndFeel
 
 import java.awt.Font
+import java.awt.MenuItem
+import java.awt.PopupMenu
+import java.awt.SystemTray
 import java.awt.Toolkit
+import java.awt.TrayIcon
 import java.util.logging.Level
 import java.util.logging.LogManager
 
@@ -43,6 +49,56 @@ class Initialize extends AbstractLifecycleHandler {
             }
         }
         
+        System.setProperty("apple.eawt.quitStrategy", "CLOSE_ALL_WINDOWS");
+        
+        if (SystemTray.isSupported() && (SystemVersion.isMac() || SystemVersion.isWindows())) {
+            try {
+                def tray = SystemTray.getSystemTray()
+                def url = Initialize.class.getResource("/MuWire-16x16.png")
+                def image = new ImageIcon(url, "tray icon").getImage()
+                def popupMenu = new PopupMenu()
+                def trayIcon = new TrayIcon(image, "MuWire", popupMenu)
+
+
+                def exit = new MenuItem("Exit")
+                exit.addActionListener({
+                    application.getWindowManager().findWindow("main-frame").setVisible(false)
+                    application.getWindowManager().findWindow("shutdown-window").setVisible(true)
+                    Core core = application.getContext().get("core")
+                    if (core != null) {
+                        Thread t = new Thread({
+                            core.shutdown()
+                            application.shutdown()
+                        }as Runnable)
+                        t.start()
+                    } else
+                        application.shutdown()
+                    tray.remove(trayIcon)
+                })
+                
+                def showMW = {e ->
+                    def mainFrame = application.getWindowManager().findWindow("main-frame")
+                    if (mainFrame != null) {
+                        Core core = application.getContext().get("core")
+                        if (core != null)
+                            mainFrame.setVisible(true)
+                    }
+                }
+
+                def show = new MenuItem("Open MuWire")
+                show.addActionListener(showMW)
+                popupMenu.add(show)
+                popupMenu.add(exit)
+                tray.add(trayIcon)
+                
+                
+                trayIcon.addActionListener(showMW)
+                application.getContext().put("tray-icon", true)
+            } catch (Exception bad) {
+                log.log(Level.WARNING,"couldn't set tray icon",bad)
+            }
+        }
+        
         log.info "Loading home dir"
         def portableHome = System.getProperty("portable.home")
         def home = portableHome == null ?

gui/griffon-app/lifecycle/Shutdown.groovy

@@ -18,8 +18,8 @@ class Shutdown extends AbstractLifecycleHandler {
 
     @Override
     void execute() {
-        log.info("shutting down")
+        log.info("shutting down from lifecycle")
         Core core = application.context.get("core")
-        core.shutdown()
+        core?.shutdown() 
     }
 }

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

@@ -0,0 +1,18 @@
+package com.muwire.gui
+
+import javax.annotation.Nonnull
+
+import griffon.core.artifact.GriffonController
+import griffon.core.artifact.GriffonModel
+import griffon.core.controller.ControllerAction
+import griffon.inject.MVCMember
+import griffon.metadata.ArtifactProviderFor
+import griffon.transform.Observable
+
+import javax.annotation.Nonnull
+
+@ArtifactProviderFor(GriffonModel)
+class CloseWarningModel {
+    @Observable boolean closeWarning
+    @Observable boolean exitOnClose
+}

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

@@ -28,6 +28,7 @@ import com.muwire.core.download.DownloadStartedEvent
 import com.muwire.core.download.Downloader
 import com.muwire.core.files.AllFilesLoadedEvent
 import com.muwire.core.files.DirectoryUnsharedEvent
+import com.muwire.core.files.DirectoryWatchedEvent
 import com.muwire.core.files.FileDownloadedEvent
 import com.muwire.core.files.FileHashedEvent
 import com.muwire.core.files.FileHashingEvent
@@ -35,6 +36,7 @@ import com.muwire.core.files.FileLoadedEvent
 import com.muwire.core.files.FileSharedEvent
 import com.muwire.core.files.FileUnsharedEvent
 import com.muwire.core.search.QueryEvent
+import com.muwire.core.search.SearchEvent
 import com.muwire.core.search.UIResultBatchEvent
 import com.muwire.core.search.UIResultEvent
 import com.muwire.core.trust.TrustEvent
@@ -45,6 +47,7 @@ import com.muwire.core.update.UpdateAvailableEvent
 import com.muwire.core.update.UpdateDownloadedEvent
 import com.muwire.core.upload.UploadEvent
 import com.muwire.core.upload.UploadFinishedEvent
+import com.muwire.core.upload.Uploader
 
 import griffon.core.GriffonApplication
 import griffon.core.artifact.GriffonModel
@@ -199,6 +202,7 @@ class MainFrameModel {
             core.eventBus.register(AllFilesLoadedEvent.class, this)
             core.eventBus.register(UpdateDownloadedEvent.class, this)
             core.eventBus.register(TrustSubscriptionUpdatedEvent.class, this)
+            core.eventBus.register(SearchEvent.class, this)
 
             core.muOptions.watchedKeywords.each {
                 core.eventBus.publish(new ContentControlEvent(term : it, regex: false, add: true))
@@ -248,7 +252,7 @@ class MainFrameModel {
 
     void onAllFilesLoadedEvent(AllFilesLoadedEvent e) {
         runInsideUIAsync {
-            core.muOptions.watchedDirectories.each { core.eventBus.publish(new FileSharedEvent(file : new File(it))) }
+            core.muOptions.watchedDirectories.each { core.eventBus.publish(new DirectoryWatchedEvent(directory : new File(it))) }
 
             core.muOptions.trustSubscriptions.each {
                 core.eventBus.publish(new TrustSubscriptionEvent(persona : it, subscribe : true))
@@ -355,6 +359,7 @@ class MainFrameModel {
             def dmtn = fileToNode.remove(e.unsharedFile)
             if (dmtn != null) {
                 loadedFiles = fileToNode.size()
+                List<File> unshared = new ArrayList<>()
                 while (true) {
                     def parent = dmtn.getParent()
                     parent.remove(dmtn)
@@ -363,12 +368,16 @@ class MainFrameModel {
                     if (parent.getChildCount() == 0) {
                         File file = parent.getUserObject().file
                         if (core.muOptions.watchedDirectories.contains(file.toString()))
-                            core.eventBus.publish(new DirectoryUnsharedEvent(directory : parent.getUserObject().file))
+                            unshared.add(file)
                         dmtn = parent
                         continue
                     }
                     break
                 }
+                if (!unshared.isEmpty()) {
+                    File unsharedRoot = unshared.get( unshared.size() -1 )
+                    core.eventBus.publish(new DirectoryUnsharedEvent(directory : unsharedRoot))
+                }
             } 
             view.refreshSharedFiles()
         }
@@ -376,15 +385,39 @@ class MainFrameModel {
 
     void onUploadEvent(UploadEvent e) {
         runInsideUIAsync {
-            uploads << e.uploader
+            UploaderWrapper wrapper = null
+            uploads.each {
+                if (it.uploader == e.uploader) {
+                    wrapper = it
+                    return
+                }
+            }
+            if (wrapper != null) {
+                wrapper.uploader = e.uploader
+                wrapper.requests++
+                wrapper.finished = false
+            } else
+                uploads << new UploaderWrapper(uploader : e.uploader)
             JTable table = builder.getVariable("uploads-table")
             table.model.fireTableDataChanged()
+            view.refreshSharedFiles()
         }
     }
 
     void onUploadFinishedEvent(UploadFinishedEvent e) {
         runInsideUIAsync {
-            uploads.remove(e.uploader)
+            UploaderWrapper wrapper = null
+            uploads.each {
+                if (it.uploader == e.uploader) {
+                    wrapper = it
+                    return
+                }
+            }
+            if (uiSettings.clearUploads) {
+                uploads.remove(wrapper)
+            } else {
+                wrapper.finished = true
+            }
             JTable table = builder.getVariable("uploads-table")
             table.model.fireTableDataChanged()
         }
@@ -416,6 +449,12 @@ class MainFrameModel {
             updateTablePreservingSelection("subscription-table")
         }
     }
+    
+    void onSearchEvent(SearchEvent e) {
+        runInsideUIAsync {
+            view.refreshSharedFiles()
+        }
+    }
 
     void onQueryEvent(QueryEvent e) {
         if (e.replyTo == core.me.destination)
@@ -499,6 +538,8 @@ class MainFrameModel {
     }
 
     void onRouterDisconnectedEvent(RouterDisconnectedEvent e) {
+        if (core.getShutdown().get())
+            return
         runInsideUIAsync {
             JOptionPane.showMessageDialog(null, "MuWire lost connection to the I2P router and will now exit.",
                 "Connection to I2P router lost", JOptionPane.WARNING_MESSAGE)
@@ -573,4 +614,10 @@ class MainFrameModel {
     boolean canDownload(InfoHash hash) {
         !downloadInfoHashes.contains(hash)
     }
+    
+    class UploaderWrapper {
+        Uploader uploader
+        int requests
+        boolean finished
+    }
 }

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

@@ -20,6 +20,7 @@ class MuWireStatusModel {
     @Observable int hopelessHosts
     @Observable int sharedFiles
     @Observable int downloads
+    @Observable int browsed
 
     void mvcGroupInit(Map<String,String> args) {
         controller.refresh()

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

@@ -19,6 +19,8 @@ class OptionsModel {
     @Observable boolean searchComments
     @Observable boolean browseFiles
     @Observable int speedSmoothSeconds
+    @Observable int totalUploadSlots
+    @Observable int uploadSlotsPerUser
 
     // i2p options
     @Observable String inboundLength
@@ -38,6 +40,9 @@ class OptionsModel {
     @Observable boolean clearFinishedDownloads
     @Observable boolean excludeLocalResult
     @Observable boolean showSearchHashes
+    @Observable boolean clearUploads
+    @Observable boolean exitOnClose
+    @Observable boolean closeDecisionMade 
 
     // bw options
     @Observable String inBw
@@ -62,6 +67,8 @@ class OptionsModel {
         searchComments = settings.searchComments
         browseFiles = settings.browseFiles
         speedSmoothSeconds = settings.speedSmoothSeconds
+        totalUploadSlots = settings.totalUploadSlots
+        uploadSlotsPerUser = settings.uploadSlotsPerUser
 
         Core core = application.context.get("core")
         inboundLength = core.i2pOptions["inbound.length"]
@@ -81,6 +88,8 @@ class OptionsModel {
         clearFinishedDownloads = uiSettings.clearFinishedDownloads
         excludeLocalResult = uiSettings.excludeLocalResult
         showSearchHashes = uiSettings.showSearchHashes
+        clearUploads = uiSettings.clearUploads
+        exitOnClose = uiSettings.exitOnClose
 
         if (core.router != null) {
             inBw = String.valueOf(settings.inBw)

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

@@ -0,0 +1,9 @@
+package com.muwire.gui
+
+import griffon.core.artifact.GriffonModel
+import griffon.transform.Observable
+import griffon.metadata.ArtifactProviderFor
+
+@ArtifactProviderFor(GriffonModel)
+class ShutdownWindowModel {
+}

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

@@ -0,0 +1,59 @@
+package com.muwire.gui
+
+import griffon.core.artifact.GriffonView
+import griffon.inject.MVCMember
+import griffon.metadata.ArtifactProviderFor
+
+import javax.swing.JDialog
+import javax.swing.SwingConstants
+
+import java.awt.GridBagConstraints
+import java.awt.event.WindowAdapter
+import java.awt.event.WindowEvent
+
+import javax.annotation.Nonnull
+
+@ArtifactProviderFor(GriffonView)
+class CloseWarningView {
+    @MVCMember @Nonnull
+    FactoryBuilderSupport builder
+    @MVCMember @Nonnull
+    CloseWarningModel model
+
+    def mainFrame
+    def dialog
+    def panel
+    def checkbox
+    
+    void initUI() {
+        mainFrame = application.windowManager.findWindow("main-frame")
+        
+        dialog = new JDialog(mainFrame, "Close MuWire?", true)
+        panel = builder.panel {
+            gridBagLayout()
+            label(text : "Would you like to minimize to system tray or exit immediately?", constraints : gbc(gridx: 0, gridy: 0, gridwidth : 2))
+            label(text : "\n", constraints : gbc(gridx : 0, gridy : 1)) // TODO: real padding
+            label(text : "Remember my decision", constraints : gbc(gridx: 0, gridy : 2, weightx: 100, anchor : GridBagConstraints.LINE_END))
+            checkbox = checkBox(selected : bind {model.closeWarning}, constraints : gbc(gridx: 1, gridy :2))
+            panel (constraints : gbc(gridx: 0, gridy : 3, gridwidth : 2)) {
+                button(text : "Minimize To Tray", closeAction)
+                button(text : "Exit MuWire", exitAction)
+            }
+        }
+        dialog.getContentPane().add(panel)
+        dialog.pack()
+        dialog.setResizable(false)
+        dialog.setLocationRelativeTo(mainFrame)
+        dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE)
+        dialog.addWindowListener(new WindowAdapter() {
+            public void windowClosed(WindowEvent e) {
+                mainFrame.setVisible(false)
+                mvcGroup.destroy()
+            }
+        })
+    }
+    
+    void mvcGroupInit(Map<String,String> args) {
+        dialog.show()
+    }
+}

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

@@ -1,5 +1,6 @@
 package com.muwire.gui
 
+import griffon.core.GriffonApplication
 import griffon.core.artifact.GriffonView
 import griffon.core.env.Metadata
 import griffon.inject.MVCMember
@@ -11,6 +12,7 @@ import javax.swing.BorderFactory
 import javax.swing.Box
 import javax.swing.BoxLayout
 import javax.swing.JFileChooser
+import javax.swing.JFrame
 import javax.swing.JLabel
 import javax.swing.JMenuItem
 import javax.swing.JPopupMenu
@@ -19,6 +21,7 @@ import javax.swing.JTable
 import javax.swing.JTree
 import javax.swing.ListSelectionModel
 import javax.swing.SwingConstants
+import javax.swing.SwingUtilities
 import javax.swing.TransferHandler
 import javax.swing.border.Border
 import javax.swing.table.DefaultTableCellRenderer
@@ -26,6 +29,7 @@ import javax.swing.tree.TreeNode
 import javax.swing.tree.TreePath
 
 import com.muwire.core.Constants
+import com.muwire.core.Core
 import com.muwire.core.MuWireSettings
 import com.muwire.core.SharedFile
 import com.muwire.core.download.Downloader
@@ -42,6 +46,8 @@ import java.awt.datatransfer.DataFlavor
 import java.awt.datatransfer.StringSelection
 import java.awt.event.MouseAdapter
 import java.awt.event.MouseEvent
+import java.awt.event.WindowAdapter
+import java.awt.event.WindowEvent
 import java.nio.charset.StandardCharsets
 
 import javax.annotation.Nonnull
@@ -54,6 +60,7 @@ class MainFrameView {
     @MVCMember @Nonnull
     MainFrameModel model
 
+    @Inject @Nonnull GriffonApplication application
     @Inject Metadata metadata
 
     def downloadsTable
@@ -68,6 +75,7 @@ class MainFrameView {
         builder.with {
             application(size : [1024,768], id: 'main-frame',
             locationRelativeTo : null,
+            defaultCloseOperation : JFrame.DO_NOTHING_ON_CLOSE,
             title: application.configuration['application.title'] + " " +
             metadata["application.version"] + " revision " + metadata["build.revision"],
             iconImage:   imageIcon('/MuWire-48x48.png').image,
@@ -77,6 +85,9 @@ class MainFrameView {
             pack : false,
             visible : bind { model.coreInitialized }) {
                 menuBar {
+                    menu (text : "File") {
+                        menuItem("Exit", actionPerformed : {closeApplication()})
+                    }
                     menu (text : "Options") {
                         menuItem("Configuration", actionPerformed : {mvcGroup.createMVCGroup("Options")})
                         menuItem("Content Control", actionPerformed : {
@@ -215,8 +226,10 @@ class MainFrameView {
                                             table(id : "shared-files-table", autoCreateRowSorter: true) {
                                                 tableModel(list : model.shared) {
                                                     closureColumn(header : "Name", preferredWidth : 500, type : String, read : {row -> row.getCachedPath()})
-                                                    closureColumn(header : "Size", preferredWidth : 100, type : Long, read : {row -> row.getCachedLength() })
+                                                    closureColumn(header : "Size", preferredWidth : 50, type : Long, read : {row -> row.getCachedLength() })
-                                                    closureColumn(header : "Comments", preferredWidth : 100, type : Boolean, read : {it.getComment() != null})
+                                                    closureColumn(header : "Comments", preferredWidth : 50, type : Boolean, read : {it.getComment() != null})
+                                                    closureColumn(header : "Search Hits", preferredWidth: 50, type : Integer, read : {it.getHits()})
+                                                    closureColumn(header : "Downloaders", preferredWidth: 50, type : Integer, read : {it.getDownloaders().size()})
                                                 }
                                             }
                                         }
@@ -258,31 +271,40 @@ class MainFrameView {
                             scrollPane (constraints : BorderLayout.CENTER) {
                                 table(id : "uploads-table") {
                                     tableModel(list : model.uploads) {
-                                        closureColumn(header : "Name", type : String, read : {row -> row.getName() })
+                                        closureColumn(header : "Name", type : String, read : {row -> row.uploader.getName() })
                                         closureColumn(header : "Progress", type : String, read : { row ->
-                                            int percent = row.getProgress()
+                                            int percent = row.uploader.getProgress()
                                             "$percent% of piece".toString()
                                         })
                                         closureColumn(header : "Downloader", type : String, read : { row ->
-                                            row.getDownloader()
+                                            row.uploader.getDownloader()
                                         })
                                         closureColumn(header : "Remote Pieces", type : String, read : { row ->
-                                            int pieces = row.getTotalPieces()
+                                            int pieces = row.uploader.getTotalPieces()
-                                            int done = row.getDonePieces()
+                                            int done = row.uploader.getDonePieces()
+                                            if (row.uploader.getProgress() == 100)
+                                                done++
                                             int percent = -1
                                             if ( pieces != 0 ) {
                                                 percent = (done * 100) / pieces
                                             }
-                                            long size = row.getTotalSize()
+                                            long size = row.uploader.getTotalSize()
                                             String totalSize = ""
                                             if (size >= 0 ) {
                                                 totalSize = " of " + DataHelper.formatSize2Decimal(size, false) + "B"
                                             }
                                             String.format("%02d", percent) + "% ${totalSize} ($done/$pieces pcs)".toString()
                                         })
+                                        closureColumn(header : "Speed", type : String, read : { row ->
+                                            int speed = row.uploader.speed()
+                                            DataHelper.formatSize2Decimal(speed, false) + "B/sec"
+                                        })
                                     }
                                 }
                             }
+                            panel (constraints : BorderLayout.SOUTH) {
+                                button(text : "Clear Finished Uploads", clearUploadsAction)
+                            }
                         }
                     }
                     panel (constraints: "monitor window") {
@@ -432,6 +454,23 @@ class MainFrameView {
                         true
                     }
                 })
+        
+        mainFrame.addWindowListener(new WindowAdapter(){
+                    public void windowClosing(WindowEvent e) {
+                        if (application.getContext().get("tray-icon")) {
+                            if (settings.closeWarning) {
+                                runInsideUIAsync {
+                                    Map<String, Object> args2 = new HashMap<>()
+                                    args2.put("settings", settings)
+                                    args2.put("home", model.core.home)
+                                    mvcGroup.createMVCGroup("close-warning", "Close Warning", args2)
+                                }
+                            } else if (settings.exitOnClose)
+                                closeApplication()
+                        } else {
+                            closeApplication()
+                        }
+                    }})
 
         def downloadsTable = builder.getVariable("downloads-table")
         def selectionModel = downloadsTable.getSelectionModel()
@@ -894,4 +933,18 @@ class MainFrameView {
         tree.setSelectionPaths(selectedPaths)
         builder.getVariable("shared-files-table").model.fireTableDataChanged()
     }
+    
+    private void closeApplication() {
+        def mainFrame = builder.getVariable("main-frame")
+        mainFrame.setVisible(false)
+        application.getWindowManager().findWindow("shutdown-window").setVisible(true)
+        Core core = application.getContext().get("core")
+        if (core != null) {
+            Thread t = new Thread({
+                core.shutdown()
+                application.shutdown()
+            }as Runnable)
+            t.start()
+        }
+    }
 }

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

@@ -62,6 +62,8 @@ class MuWireStatusView {
                 label(text : bind {model.sharedFiles}, constraints : gbc(gridx:1, gridy:0, anchor : GridBagConstraints.LINE_END))
                 label(text : "Downloading", constraints : gbc(gridx:0, gridy:1, anchor : GridBagConstraints.LINE_START, weightx : 100))
                 label(text : bind {model.downloads}, constraints : gbc(gridx:1, gridy:1, anchor : GridBagConstraints.LINE_END))
+                label(text : "Times Browsed", constraints : gbc(gridx:0, gridy:2, anchor: GridBagConstraints.LINE_START, weightx: 100))
+                label(text : bind {model.browsed}, constraints : gbc(gridx: 1, gridy: 2, anchor : GridBagConstraints.LINE_END))
             }
         }
         buttonsPanel = builder.panel {

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

@@ -42,6 +42,8 @@ class OptionsView {
     def searchCommentsCheckbox
     def browseFilesCheckbox
     def speedSmoothSecondsField
+    def totalUploadSlotsField
+    def uploadSlotsPerUserField
 
     def inboundLengthField
     def inboundQuantityField
@@ -58,6 +60,7 @@ class OptionsView {
     def clearFinishedDownloadsCheckbox
     def excludeLocalResultCheckbox
     def showSearchHashesCheckbox
+    def clearUploadsCheckbox
 
     def inBwField
     def outBwField
@@ -106,8 +109,19 @@ class OptionsView {
                 button(text : "Choose", constraints : gbc(gridx : 2, gridy:2), incompleteLocationAction)
             }
             
+            panel (border : titledBorder(title : "Upload Settings", border : etchedBorder(), titlePosition : TitledBorder.TOP,
+                constraints : gbc(gridx : 0, gridy:2, fill : GridBagConstraints.HORIZONTAL))) {
+                gridBagLayout()
+                label(text : "Total upload slots (-1 means unlimited)", constraints : gbc(gridx: 0, gridy : 0, anchor : GridBagConstraints.LINE_START, weightx: 100))
+                totalUploadSlotsField = textField(text : bind {model.totalUploadSlots}, columns: 2,
+                    constraints : gbc(gridx : 1, gridy: 0, anchor : GridBagConstraints.LINE_END))
+                label(text : "Upload slots per user (-1 means unlimited)", constraints : gbc(gridx: 0, gridy : 1, anchor : GridBagConstraints.LINE_START, weightx: 100))
+                uploadSlotsPerUserField = textField(text : bind {model.uploadSlotsPerUser}, columns: 2,
+                    constraints : gbc(gridx : 1, gridy: 1, anchor : GridBagConstraints.LINE_END))
+            }
+            
             panel (border : titledBorder(title : "Sharing Settings", border : etchedBorder(), titlePosition : TitledBorder.TOP,
-                constraints : gbc(gridx : 0, gridy : 2, fill : GridBagConstraints.HORIZONTAL))) {
+                constraints : gbc(gridx : 0, gridy : 3, fill : GridBagConstraints.HORIZONTAL))) {
                 gridBagLayout()
                 label(text : "Share downloaded files", constraints : gbc(gridx : 0, gridy:0, anchor : GridBagConstraints.LINE_START, weightx : 100))
                 shareDownloadedCheckbox = checkBox(selected : bind {model.shareDownloadedFiles}, constraints : gbc(gridx :1, gridy:0, weightx : 0))
@@ -117,7 +131,7 @@ class OptionsView {
             }
             
             panel (border : titledBorder(title : "Update Settings", border : etchedBorder(), titlePosition : TitledBorder.TOP,
-                constraints : gbc(gridx : 0, gridy : 3, fill : GridBagConstraints.HORIZONTAL))) {
+                constraints : gbc(gridx : 0, gridy : 4, fill : GridBagConstraints.HORIZONTAL))) {
                 gridBagLayout()
                 label(text : "Check for updates every (hours)", constraints : gbc(gridx : 0, gridy: 0, anchor : GridBagConstraints.LINE_START, weightx : 100))
                 updateField = textField(text : bind {model.updateCheckInterval }, columns : 2, constraints : gbc(gridx : 1, gridy: 0, weightx: 0))
@@ -188,15 +202,24 @@ class OptionsView {
                 label(text : "Automatically clear cancelled downloads", constraints: gbc(gridx: 0, gridy:0, anchor : GridBagConstraints.LINE_START, weightx: 100))
                 clearCancelledDownloadsCheckbox = checkBox(selected : bind {model.clearCancelledDownloads},
                 constraints : gbc(gridx : 1, gridy:0, anchor : GridBagConstraints.LINE_END))
-                label(text : "Automatically flear finished downloads", constraints: gbc(gridx: 0, gridy:1, anchor : GridBagConstraints.LINE_START, weightx: 100))
+                label(text : "Automatically clear finished downloads", constraints: gbc(gridx: 0, gridy:1, anchor : GridBagConstraints.LINE_START, weightx: 100))
                 clearFinishedDownloadsCheckbox = checkBox(selected : bind {model.clearFinishedDownloads},
                 constraints : gbc(gridx : 1, gridy:1, anchor : GridBagConstraints.LINE_END))
                 label(text : "Smooth download speed over (seconds)", constraints : gbc(gridx: 0, gridy : 2, anchor : GridBagConstraints.LINE_START, weightx: 100))
                 speedSmoothSecondsField = textField(text : bind {model.speedSmoothSeconds},
-                constraints : gbc(gridx:1, gridy: 2, anchor : GridBagConstraints.LINE_START))
+                constraints : gbc(gridx:1, gridy: 2, anchor : GridBagConstraints.LINE_END))
                 label(text : "Exclude local files from results", constraints: gbc(gridx:0, gridy:3, anchor : GridBagConstraints.LINE_START, weightx: 100))
                 excludeLocalResultCheckbox = checkBox(selected : bind {model.excludeLocalResult},
                 constraints : gbc(gridx: 1, gridy : 3, anchor : GridBagConstraints.LINE_END))
+                label(text : "Automatically Clear finished uploads", constraints:gbc(gridx:0, gridy:4, anchor: GridBagConstraints.LINE_START, weightx : 100))
+                clearUploadsCheckbox = checkBox(selected : bind {model.clearUploads},
+                constraints : gbc(gridx:1, gridy: 4, anchor:GridBagConstraints.LINE_END))
+                label(text : "When closing MuWire", constraints : gbc(gridx: 0, gridy : 5, anchor : GridBagConstraints.LINE_START, weightx: 100))
+                panel (constraints : gbc(gridx:1, gridy: 5, anchor : GridBagConstraints.LINE_END)) {
+                    buttonGroup(id : "closeBehaviorGroup")
+                    radioButton(text : "Minimize to tray", selected : bind {!model.exitOnClose}, buttonGroup: closeBehaviorGroup, minimizeOnCloseAction)
+                    radioButton(text : "Exit", selected : bind {model.exitOnClose}, buttonGroup : closeBehaviorGroup, exitOnCloseAction)
+                }
             }
             panel (constraints : gbc(gridx: 0, gridy: 2, weighty: 100))
         }

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

@@ -0,0 +1,40 @@
+package com.muwire.gui
+
+import griffon.core.GriffonApplication
+import griffon.core.artifact.GriffonView
+import griffon.inject.MVCMember
+import griffon.metadata.ArtifactProviderFor
+
+import javax.swing.Box
+import javax.swing.SwingConstants
+import javax.annotation.Nonnull
+import javax.inject.Inject
+
+@ArtifactProviderFor(GriffonView)
+class ShutdownWindowView {
+    @MVCMember @Nonnull
+    FactoryBuilderSupport builder
+    @MVCMember @Nonnull
+    ShutdownWindowModel model
+    
+    void initUI() {
+        builder.with {
+            app = application(size: [320, 80], id: 'shutdown-window',
+                    locationRelativeTo : null,
+                    title: application.configuration['application.title'],
+                    iconImage:   imageIcon('/MuWire-48x48.png').image,
+                    iconImages: [imageIcon('/MuWire-48x48.png').image,
+                                 imageIcon('/MuWire-32x32.png').image,
+                                 imageIcon('/MuWire-16x16.png').image],
+                    visible: false ) {
+                panel {
+                    vbox {
+                        label("MuWire is shutting down, please wait...")
+                        Box.createVerticalGlue()
+                        progressBar(indeterminate : true)
+                    }
+                }
+            }
+        }
+    }
+}

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

@@ -11,6 +11,9 @@ class UISettings {
     boolean clearFinishedDownloads
     boolean excludeLocalResult
     boolean showSearchHashes
+    boolean closeWarning
+    boolean exitOnClose
+    boolean clearUploads
     
     UISettings(Properties props) {
         lnf = props.getProperty("lnf", "system")
@@ -22,6 +25,9 @@ class UISettings {
         showSearchHashes = Boolean.parseBoolean(props.getProperty("showSearchHashes","true"))
         autoFontSize = Boolean.parseBoolean(props.getProperty("autoFontSize","false"))
         fontSize = Integer.parseInt(props.getProperty("fontSize","12"))
+        closeWarning = Boolean.parseBoolean(props.getProperty("closeWarning","true"))
+        exitOnClose = Boolean.parseBoolean(props.getProperty("exitOnClose","false"))
+        clearUploads = Boolean.parseBoolean(props.getProperty("clearUploads","false"))
     }
 
     void write(OutputStream out) throws IOException {
@@ -34,6 +40,9 @@ class UISettings {
         props.setProperty("showSearchHashes", String.valueOf(showSearchHashes))
         props.setProperty("autoFontSize", String.valueOf(autoFontSize))
         props.setProperty("fontSize", String.valueOf(fontSize))
+        props.setProperty("closeWarning", String.valueOf(closeWarning))
+        props.setProperty("exitOnClose", String.valueOf(exitOnClose))
+        props.setProperty("clearUploads", String.valueOf(clearUploads))
         if (font != null)
             props.setProperty("font", font)
 

settings.gradle

@@ -4,5 +4,6 @@ include 'update-server'
 include 'core'
 include 'gui'
 include 'cli'
+include 'cli-lanterna'
 // include 'webui'
 // include 'plug'