Implement sites list and copy result.

platform-independent/java/gui/src/main/java/com/lyndir/masterpassword/gui/util/CollectionListModel.java

@@ -0,0 +1,88 @@
+package com.lyndir.masterpassword.gui.util;
+
+import com.google.common.collect.ImmutableList;
+import java.util.*;
+import javax.annotation.Nullable;
+import javax.swing.*;
+
+
+/**
+ * @author lhunath, 2018-07-19
+ */
+@SuppressWarnings("serial")
+public class CollectionListModel<E> extends AbstractListModel<E> implements ComboBoxModel<E> {
+
+    private final List<E> model = new LinkedList<>();
+    @Nullable
+    private       E       selectedItem;
+
+    public CollectionListModel() {
+    }
+
+    public CollectionListModel(final Collection<E> model) {
+        this.model.addAll( model );
+        fireIntervalAdded( this, 0, model.size() );
+    }
+
+    @Override
+    public synchronized int getSize() {
+        return model.size();
+    }
+
+    @Override
+    public synchronized E getElementAt(final int index) {
+        return model.get( index );
+    }
+
+    /**
+     * Replace this model's contents with the objects from the new model collection.
+     *
+     * This operation will mutate the internal model to reflect the given model.
+     * The given model will remain untouched and independent from this object.
+     */
+    @SuppressWarnings("AssignmentToForLoopParameter")
+    public synchronized void set(final Collection<? extends E> newModel) {
+        ImmutableList<? extends E> newModelList = ImmutableList.copyOf( newModel );
+
+        ListIterator<E> oldIt = model.listIterator();
+        for (int from = 0; oldIt.hasNext(); ++from) {
+            int to = newModelList.indexOf( oldIt.next() );
+
+            if (to != from) {
+                oldIt.remove();
+                fireIntervalRemoved( this, from, from );
+                --from;
+            }
+        }
+
+        Iterator<? extends E> newIt = newModelList.iterator();
+        for (int to = 0; newIt.hasNext(); ++to) {
+            E newSite = newIt.next();
+
+            if ((to >= model.size()) || !Objects.equals( model.get( to ), newSite )) {
+                model.add( to, newSite );
+                fireIntervalAdded( this, to, to );
+            }
+        }
+
+        if ((selectedItem == null) && !model.isEmpty())
+            setSelectedItem( model.get( 0 ) );
+        else if (!model.contains( selectedItem ))
+            setSelectedItem( null );
+    }
+
+    @Override
+    @SuppressWarnings({ "unchecked", "SuspiciousMethodCalls" })
+    public synchronized void setSelectedItem(@Nullable final Object newSelectedItem) {
+        if (!Objects.equals( selectedItem, newSelectedItem ) && model.contains( newSelectedItem )) {
+            selectedItem = (E) newSelectedItem;
+            fireContentsChanged( this, -1, -1 );
+        }
+    }
+
+    @Nullable
+    @Override
+    public synchronized E getSelectedItem() {
+        return selectedItem;
+    }
+}

platform-independent/java/gui/src/main/java/com/lyndir/masterpassword/gui/util/Components.java

@@ -20,6 +20,7 @@ package com.lyndir.masterpassword.gui.util;
 
 import com.lyndir.masterpassword.gui.Res;
 import java.awt.*;
+import java.util.function.Function;
 import javax.annotation.Nullable;
 import javax.swing.*;
 import javax.swing.border.Border;
@@ -34,9 +35,8 @@ public abstract class Components {
     private static final float HEADING_TEXT_SIZE = 19f;
     private static final float CONTROL_TEXT_SIZE = 13f;
 
-    public static GradientPanel boxLayout(final int axis, final Component... components) {
+    public static GradientPanel boxPanel(final int axis, final Component... components) {
         GradientPanel container = gradientPanel( null, null );
-        //        container.setBackground( Color.red );
         container.setLayout( new BoxLayout( container, axis ) );
         for (final Component component : components)
             container.add( component );
@@ -44,12 +44,13 @@ public abstract class Components {
         return container;
     }
 
-    public static GradientPanel borderPanel(final JComponent component, @Nullable final Border border) {
+    public static GradientPanel borderPanel(@Nullable final Border border, final Component... components) {
-        return borderPanel( component, border, null );
+        return borderPanel( border, null, components );
     }
 
-    public static GradientPanel borderPanel(final JComponent component, @Nullable final Border border, @Nullable final Color background) {
+    public static GradientPanel borderPanel(@Nullable final Border border, @Nullable final Color background,
-        GradientPanel box = boxLayout( BoxLayout.LINE_AXIS, component );
+                                            final Component... components) {
+        GradientPanel box = boxPanel( BoxLayout.LINE_AXIS, components );
 
         if (border != null)
             box.setBorder( border );
@@ -60,11 +61,11 @@ public abstract class Components {
         return box;
     }
 
-    public static GradientPanel gradientPanel(@Nullable final LayoutManager layout, @Nullable final Color color) {
+    public static GradientPanel gradientPanel(@Nullable final Color color, @Nullable final LayoutManager layout) {
         return new GradientPanel( layout, color ) {
             {
                 setOpaque( color != null );
-                setBackground( null );
+                setBackground( color );
                 setAlignmentX( LEFT_ALIGNMENT );
                 setAlignmentY( BOTTOM_ALIGNMENT );
             }
@@ -104,6 +105,45 @@ public abstract class Components {
         };
     }
 
+    public static <E> JList<E> list(final ListModel<E> model, final Function<E, String> valueTransformer) {
+        return new JList<E>( model ) {
+            {
+                setFont( Res.fonts().valueFont().deriveFont( CONTROL_TEXT_SIZE ) );
+                setBorder( BorderFactory.createEmptyBorder( 4, 0, 4, 0 ) );
+                setCellRenderer( new DefaultListCellRenderer() {
+                    {
+                        setBorder( BorderFactory.createEmptyBorder( 0, 4, 0, 4 ) );
+                    }
+
+                    @Override
+                    @SuppressWarnings({ "unchecked", "SerializableStoresNonSerializable" })
+                    public Component getListCellRendererComponent(final JList<?> list, final Object value, final int index,
+                                                                  final boolean isSelected, final boolean cellHasFocus) {
+                        return super.getListCellRendererComponent(
+                                list, valueTransformer.apply( (E) value ), index, isSelected, cellHasFocus );
+                    }
+                } );
+                setAlignmentX( LEFT_ALIGNMENT );
+                setAlignmentY( BOTTOM_ALIGNMENT );
+            }
+
+            @Override
+            public Dimension getMaximumSize() {
+                return new Dimension( Integer.MAX_VALUE, Integer.MAX_VALUE );
+            }
+        };
+    }
+
+    public static JScrollPane scrollPane(final Component child) {
+        return new JScrollPane( child ) {
+            {
+                setBorder( BorderFactory.createLineBorder( Res.colors().controlBorder(), 1, true ) );
+                setAlignmentX( LEFT_ALIGNMENT );
+                setAlignmentY( BOTTOM_ALIGNMENT );
+            }
+        };
+    }
+
     public static JButton button(final String label) {
         return new JButton( label ) {
             {
@@ -219,14 +259,28 @@ public abstract class Components {
     }
 
     @SafeVarargs
-    public static <V> JComboBox<V> comboBox(final V... values) {
+    public static <E> JComboBox<E> comboBox(final Function<E, String> valueTransformer, final E... values) {
-        return comboBox( new DefaultComboBoxModel<>( values ) );
+        return comboBox( new DefaultComboBoxModel<>( values ), valueTransformer );
     }
 
-    public static <M> JComboBox<M> comboBox(final ComboBoxModel<M> model) {
+    public static <E> JComboBox<E> comboBox(final ComboBoxModel<E> model, final Function<E, String> valueTransformer) {
-        return new JComboBox<M>( model ) {
+        return new JComboBox<E>( model ) {
             {
-                setFont( Res.fonts().controlFont().deriveFont( CONTROL_TEXT_SIZE ) );
+                setFont( Res.fonts().valueFont().deriveFont( CONTROL_TEXT_SIZE ) );
+                setBorder( BorderFactory.createEmptyBorder( 4, 0, 4, 0 ) );
+                setRenderer( new DefaultListCellRenderer() {
+                    {
+                        setBorder( BorderFactory.createEmptyBorder( 0, 4, 0, 4 ) );
+                    }
+
+                    @Override
+                    @SuppressWarnings({ "unchecked", "SerializableStoresNonSerializable" })
+                    public Component getListCellRendererComponent(final JList<?> list, final Object value, final int index,
+                                                                  final boolean isSelected, final boolean cellHasFocus) {
+                        return super.getListCellRendererComponent(
+                                list, valueTransformer.apply( (E) value ), index, isSelected, cellHasFocus );
+                    }
+                } );
                 setAlignmentX( LEFT_ALIGNMENT );
                 setAlignmentY( BOTTOM_ALIGNMENT );
             }

platform-independent/java/gui/src/main/java/com/lyndir/masterpassword/gui/view/FilesPanel.java

@@ -1,28 +1,30 @@
 package com.lyndir.masterpassword.gui.view;
 
 import com.lyndir.masterpassword.gui.Res;
+import com.lyndir.masterpassword.gui.util.CollectionListModel;
 import com.lyndir.masterpassword.gui.util.Components;
 import com.lyndir.masterpassword.model.MPUser;
-import com.lyndir.masterpassword.model.impl.MPFileUser;
 import com.lyndir.masterpassword.model.impl.MPFileUserManager;
 import java.awt.*;
-import java.awt.event.*;
+import java.awt.event.ItemEvent;
-import java.util.Set;
+import java.awt.event.ItemListener;
+import java.util.Collection;
 import java.util.concurrent.CopyOnWriteArraySet;
 import javax.annotation.Nullable;
 import javax.swing.*;
-import javax.swing.plaf.metal.MetalComboBoxEditor;
 
 
 /**
  * @author lhunath, 2018-07-14
  */
-public class FilesPanel extends JPanel implements ActionListener {
+public class FilesPanel extends JPanel implements ItemListener {
 
-    private final Set<Listener> listeners = new CopyOnWriteArraySet<>();
+    private final Collection<Listener> listeners = new CopyOnWriteArraySet<>();
 
     private final JLabel                         avatarLabel = new JLabel();
-    private final JComboBox<MPFileUser> userField   = Components.comboBox();
+    private final CollectionListModel<MPUser<?>> usersModel  = new CollectionListModel<>();
+    private final JComboBox<MPUser<?>>           userField   =
+            Components.comboBox( usersModel, user -> (user != null)? user.getFullName(): null );
 
     protected FilesPanel() {
         setOpaque( false );
@@ -43,25 +45,7 @@ public class FilesPanel extends JPanel implements ActionListener {
 
         // User Selection
         add( userField );
-        userField.addActionListener( this );
+        userField.addItemListener( this );
-        userField.setFont( Res.fonts().valueFont().deriveFont( userField.getFont().getSize2D() ) );
-        userField.setRenderer( new DefaultListCellRenderer() {
-            @Override
-            @SuppressWarnings("unchecked")
-            public Component getListCellRendererComponent(final JList<?> list, final Object value, final int index,
-                                                          final boolean isSelected, final boolean cellHasFocus) {
-                String userValue = (value == null)? null: ((MPFileUser) value).getFullName();
-                return super.getListCellRendererComponent( list, userValue, index, isSelected, cellHasFocus );
-            }
-        } );
-        userField.setEditor( new MetalComboBoxEditor() {
-            @Override
-            protected JTextField createEditorComponent() {
-                JTextField editorComponents = Components.textField();
-                editorComponents.setForeground( Color.red );
-                return editorComponents;
-            }
-        } );
 
         // -
         add( Box.createVerticalGlue() );
@@ -69,36 +53,25 @@ public class FilesPanel extends JPanel implements ActionListener {
 
     public void reload() {
         MPFileUserManager.get().reload();
-        userField.setModel( new DefaultComboBoxModel<>( MPFileUserManager.get().getFiles().toArray( new MPFileUser[0] ) ) );
+        usersModel.set( MPFileUserManager.get().getFiles() );
-        updateFile();
-    }
-
-    @Override
-    public void actionPerformed(final ActionEvent e) {
-        updateFile();
-    }
-
-    @Nullable
-    private MPFileUser getSelectedUser() {
-        int selectedIndex = userField.getSelectedIndex();
-        if (selectedIndex < 0)
-            return null;
-
-        return userField.getModel().getElementAt( selectedIndex );
-    }
-
-    private void updateFile() {
-        MPFileUser selectedFile = getSelectedUser();
-        avatarLabel.setIcon( Res.avatar( (selectedFile == null)? 0: selectedFile.getAvatar() ) );
-
-        for (final Listener listener : listeners)
-            listener.onUserSelected( selectedFile );
     }
 
     public boolean addListener(final Listener listener) {
         return listeners.add( listener );
     }
 
+    @Override
+    public void itemStateChanged(final ItemEvent e) {
+        if (e.getStateChange() != ItemEvent.SELECTED)
+            return;
+
+        MPUser<?> selectedUser = usersModel.getSelectedItem();
+        avatarLabel.setIcon( Res.avatar( (selectedUser == null)? 0: selectedUser.getAvatar() ) );
+
+        for (final Listener listener : listeners)
+            listener.onUserSelected( selectedUser );
+    }
+
     public interface Listener {
 
         void onUserSelected(@Nullable MPUser<?> selectedUser);

platform-independent/java/gui/src/main/java/com/lyndir/masterpassword/gui/view/MasterPasswordFrame.java

@@ -23,12 +23,14 @@ public class MasterPasswordFrame extends JFrame implements FilesPanel.Listener {
         super( "Master Password" );
 
         setDefaultCloseOperation( DISPOSE_ON_CLOSE );
-        setContentPane( root = Components.gradientPanel( new FlowLayout(), Res.colors().frameBg() ) );
+        setContentPane( root = Components.gradientPanel( Res.colors().frameBg(), new FlowLayout() ) );
         root.setLayout( new BoxLayout( root, BoxLayout.PAGE_AXIS ) );
         root.setBorder( BorderFactory.createEmptyBorder( 20, 20, 20, 20 ) );
 
         root.add( filesPanel );
-        root.add( Components.borderPanel( userPanel, BorderFactory.createRaisedBevelBorder(), Res.colors().controlBg() ) );
+        root.add( new JSeparator( SwingConstants.HORIZONTAL ) );
+        root.add( Components.strut() );
+        root.add( Components.borderPanel( BorderFactory.createRaisedBevelBorder(), Res.colors().controlBg(), userPanel ) );
 
         filesPanel.addListener( this );
         filesPanel.reload();

platform-independent/java/gui/src/main/java/com/lyndir/masterpassword/gui/view/UserPanel.java

@@ -2,22 +2,25 @@ package com.lyndir.masterpassword.gui.view;
 
 import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
 
+import com.google.common.collect.ImmutableCollection;
 import com.google.common.primitives.UnsignedInteger;
 import com.lyndir.lhunath.opal.system.logging.Logger;
 import com.lyndir.masterpassword.*;
 import com.lyndir.masterpassword.gui.Res;
+import com.lyndir.masterpassword.gui.util.CollectionListModel;
 import com.lyndir.masterpassword.gui.util.Components;
-import com.lyndir.masterpassword.model.MPIncorrectMasterPasswordException;
+import com.lyndir.masterpassword.model.*;
-import com.lyndir.masterpassword.model.MPUser;
 import java.awt.*;
-import java.awt.event.ActionEvent;
+import java.awt.datatransfer.StringSelection;
-import java.awt.event.ActionListener;
+import java.awt.datatransfer.Transferable;
+import java.awt.event.*;
 import java.util.Objects;
+import java.util.concurrent.Future;
+import java.util.function.Consumer;
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import javax.swing.*;
-import javax.swing.event.DocumentEvent;
+import javax.swing.event.*;
-import javax.swing.event.DocumentListener;
 
 
 /**
@@ -128,23 +131,24 @@ public class UserPanel extends Components.GradientPanel implements MPUser.Listen
         }
 
         @Override
-        public void insertUpdate(final DocumentEvent e) {
+        public void insertUpdate(final DocumentEvent event) {
             errorLabel.setText( null );
         }
 
         @Override
-        public void removeUpdate(final DocumentEvent e) {
+        public void removeUpdate(final DocumentEvent event) {
             errorLabel.setText( null );
         }
 
         @Override
-        public void changedUpdate(final DocumentEvent e) {
+        public void changedUpdate(final DocumentEvent event) {
             errorLabel.setText( null );
         }
     }
 
 
-    private static final class AuthenticatedUserPanel extends JPanel implements ActionListener, DocumentListener {
+    private static final class AuthenticatedUserPanel extends JPanel implements ActionListener, DocumentListener, ListSelectionListener,
+            KeyListener {
 
         @Nonnull
         private final MPUser<?>                      user;
@@ -152,6 +156,10 @@ public class UserPanel extends Components.GradientPanel implements MPUser.Listen
         private final JLabel                         passwordField = Components.heading( " ", SwingConstants.CENTER );
         private final JLabel                         queryLabel    = Components.label( " " );
         private final JTextField                     queryField    = Components.textField();
+        private final CollectionListModel<MPSite<?>> sitesModel    = new CollectionListModel<>();
+        private final JList<MPSite<?>>               sitesList     = Components.list( sitesModel,
+                                                                                      value -> (value != null)? value.getName(): null );
+        private       Future<?>                      updateSitesJob;
 
         private AuthenticatedUserPanel(@Nonnull final MPUser<?> user) {
             setLayout( new BoxLayout( this, BoxLayout.PAGE_AXIS ) );
@@ -166,12 +174,17 @@ public class UserPanel extends Components.GradientPanel implements MPUser.Listen
             passwordField.setForeground( Res.colors().highlightFg() );
             passwordField.setFont( Res.fonts().bigValueFont().deriveFont( Font.BOLD, 48 ) );
             add( Box.createGlue() );
+            add( Components.strut() );
 
             add( queryLabel );
             queryLabel.setText( strf( "%s's password for:", user.getFullName() ) );
             add( queryField );
             queryField.addActionListener( this );
+            queryField.addKeyListener( this );
             queryField.getDocument().addDocumentListener( this );
+            add( Components.strut() );
+            add( Components.scrollPane( sitesList ) );
+            sitesList.addListSelectionListener( this );
             add( Box.createGlue() );
 
             Res.ui( false, queryField::requestFocusInWindow );
@@ -179,12 +192,59 @@ public class UserPanel extends Components.GradientPanel implements MPUser.Listen
 
         @Override
         public void actionPerformed(final ActionEvent event) {
-            String siteName = queryField.getText();
+            showSiteResult( sitesList.getSelectedValue(), result -> {
+                if (result == null)
+                    return;
+
+                Transferable clipboardContents = new StringSelection( result );
+                Toolkit.getDefaultToolkit().getSystemClipboard().setContents( clipboardContents, null );
+
+                Res.ui( () -> {
+                    Window window = SwingUtilities.windowForComponent( this );
+                    window.dispatchEvent( new WindowEvent( window, WindowEvent.WINDOW_CLOSING ) );
+                } );
+            } );
+        }
+
+        @Override
+        public void insertUpdate(final DocumentEvent event) {
+            updateSites();
+        }
+
+        @Override
+        public void removeUpdate(final DocumentEvent event) {
+            updateSites();
+        }
+
+        @Override
+        public void changedUpdate(final DocumentEvent event) {
+            updateSites();
+        }
+
+        @Override
+        public void valueChanged(final ListSelectionEvent event) {
+            showSiteResult( event.getValueIsAdjusting()? null: sitesList.getSelectedValue(), null );
+        }
+
+        private void showSiteResult(@Nullable final MPSite<?> site, @Nullable final Consumer<String> resultCallback) {
+            if (site == null) {
+                if (resultCallback != null)
+                    resultCallback.accept( null );
+                Res.ui( () -> {
+                    passwordLabel.setText( " " );
+                    passwordField.setText( " " );
+                } );
+                return;
+            }
+
+            String siteName = site.getName();
             Res.job( () -> {
                 try {
                     String result = user.getMasterKey().siteResult(
                             siteName, user.getAlgorithm(), UnsignedInteger.ONE,
                             MPKeyPurpose.Authentication, null, MPResultType.GeneratedLong, null );
+                    if (resultCallback != null)
+                        resultCallback.accept( result );
 
                     Res.ui( () -> {
                         passwordLabel.setText( strf( "Your password for %s:", siteName ) );
@@ -192,27 +252,35 @@ public class UserPanel extends Components.GradientPanel implements MPUser.Listen
                     } );
                 }
                 catch (final MPKeyUnavailableException | MPAlgorithmException e) {
-                    logger.err( e, "While resolving password for: %s", siteName );
+                    logger.err( e, "While resolving password for: %s", site );
                 }
             } );
         }
 
         @Override
-        public void insertUpdate(final DocumentEvent e) {
+        public void keyTyped(final KeyEvent event) {
-            // TODO
-
         }
 
         @Override
-        public void removeUpdate(final DocumentEvent e) {
+        public void keyPressed(final KeyEvent event) {
-            // TODO
+            if ((event.getKeyCode() == KeyEvent.VK_UP) || (event.getKeyCode() == KeyEvent.VK_DOWN))
-
+                sitesList.dispatchEvent( event );
         }
 
         @Override
-        public void changedUpdate(final DocumentEvent e) {
+        public void keyReleased(final KeyEvent event) {
-            // TODO
+            if ((event.getKeyCode() == KeyEvent.VK_UP) || (event.getKeyCode() == KeyEvent.VK_DOWN))
+                sitesList.dispatchEvent( event );
+        }
 
+        private synchronized void updateSites() {
+            if (updateSitesJob != null)
+                updateSitesJob.cancel( true );
+
+            updateSitesJob = Res.job( () -> {
+                ImmutableCollection<? extends MPSite<?>> sites = user.findSites( queryField.getText() );
+                Res.ui( () -> sitesModel.set( sites ) );
+            } );
         }
     }
 }

platform-independent/java/model/src/main/java/com/lyndir/masterpassword/model/MPUser.java

@@ -18,6 +18,7 @@
 
 package com.lyndir.masterpassword.model;
 
+import com.google.common.collect.ImmutableCollection;
 import com.lyndir.masterpassword.*;
 import com.lyndir.masterpassword.model.impl.MPBasicSite;
 import com.lyndir.masterpassword.model.impl.MPBasicUser;
@@ -94,7 +95,7 @@ public interface MPUser<S extends MPSite<?>> extends Comparable<MPUser<?>> {
     Collection<S> getSites();
 
     @Nonnull
-    Collection<S> findSites(String query);
+    ImmutableCollection<S> findSites(String query);
 
     boolean addListener(Listener listener);
 

platform-independent/java/model/src/main/java/com/lyndir/masterpassword/model/impl/MPBasicUser.java

@@ -20,6 +20,7 @@ package com.lyndir.masterpassword.model.impl;
 
 import static com.lyndir.lhunath.opal.system.util.StringUtils.*;
 
+import com.google.common.collect.ImmutableCollection;
 import com.google.common.collect.ImmutableSortedSet;
 import com.lyndir.lhunath.opal.system.CodeUtils;
 import com.lyndir.lhunath.opal.system.logging.Logger;
@@ -172,7 +173,7 @@ public abstract class MPBasicUser<S extends MPBasicSite<?>> extends Changeable i
 
     @Nonnull
     @Override
-    public Collection<S> findSites(final String query) {
+    public ImmutableCollection<S> findSites(final String query) {
         ImmutableSortedSet.Builder<S> results = ImmutableSortedSet.naturalOrder();
         for (final S site : getSites())
             if (site.getName().startsWith( query ))