DI the clipboard (or a fake if null.

Change-Id: I80f964a049442f6844be240af8394c4018afc282
Reviewed-on: http://gerrit.dmdirc.com/3389
Automatic-Compile: DMDirc Build Manager
Reviewed-by: Chris Smith <chris@dmdirc.com>

src/com/dmdirc/addons/ui_swing/DMDircEventQueue.java

@@ -34,6 +34,7 @@ import java.awt.AWTEvent;
 import java.awt.Component;
 import java.awt.EventQueue;
 import java.awt.Point;
+import java.awt.datatransfer.Clipboard;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseEvent;
 import java.awt.event.WindowEvent;
@@ -54,10 +55,13 @@ public class DMDircEventQueue extends EventQueue {
 
     /** Event bus to despatch events to. */
     private final EventBus eventBus;
+    /** Clipboard to copy and paste from. */
+    private final Clipboard clipboard;
 
     @Inject
-    public DMDircEventQueue(final EventBus eventBus) {
+    public DMDircEventQueue(final EventBus eventBus, final Clipboard clipboard) {
         this.eventBus = eventBus;
+        this.clipboard = clipboard;
     }
 
     @Override
@@ -124,7 +128,7 @@ public class DMDircEventQueue extends EventQueue {
         final JPopupMenu menu = new JPopupMenu();
         menu.add(new CutAction(tc));
         menu.add(new CopyAction(tc));
-        menu.add(new PasteAction(tc));
+        menu.add(new PasteAction(clipboard, tc));
 
         final Point pt = SwingUtilities.convertPoint(me.getComponent(),
                 me.getPoint(), tc);

src/com/dmdirc/addons/ui_swing/NoopClipboard.java

@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2006-2014 DMDirc Developers
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package com.dmdirc.addons.ui_swing;
+
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.ClipboardOwner;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.Transferable;
+import java.awt.datatransfer.UnsupportedFlavorException;
+
+import javax.inject.Inject;
+
+/**
+ * System clipboard implementation that noops all operations.  This is used when no system clipboard
+ * can be found.
+ */
+public class NoopClipboard extends Clipboard {
+
+    @Inject
+    public NoopClipboard() {
+        super("Noop Clipboard");
+    }
+
+    @Override
+    public Transferable getContents(final Object requestor) {
+        return null;
+    }
+
+    @Override
+    public void setContents(final Transferable contents, final ClipboardOwner owner) {
+        //NOOP
+    }
+
+    @Override
+    public boolean isDataFlavorAvailable(final DataFlavor flavor) {
+        return false;
+    }
+
+    @Override
+    public Object getData(final DataFlavor flavor) {
+        return new UnsupportedFlavorException(flavor);
+    }
+
+}

src/com/dmdirc/addons/ui_swing/actions/ChannelCopyAction.java

@@ -22,30 +22,34 @@
 
 package com.dmdirc.addons.ui_swing.actions;
 
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.StringSelection;
 import java.awt.event.ActionEvent;
 
 import javax.swing.AbstractAction;
 
 /**
- * channel copy action.
+ * Channel copy action.
  */
 public final class ChannelCopyAction extends AbstractAction {
 
     /** A version number for this class. */
     private static final long serialVersionUID = 1;
+    /** Clipboard to copy from. */
+    private final Clipboard clipboard;
     /** channel to be copied. */
     private final String channel;
 
     /**
      * Instantiates a new channel copy action.
      *
+     * @param clipboard Clipboard to copy from
      * @param channel channel to be copied
      */
-    public ChannelCopyAction(final String channel) {
+    public ChannelCopyAction(final Clipboard clipboard, final String channel) {
         super("Copy channel");
 
+        this.clipboard = clipboard;
         this.channel = channel;
     }
 
@@ -56,10 +60,7 @@ public final class ChannelCopyAction extends AbstractAction {
      */
     @Override
     public void actionPerformed(final ActionEvent e) {
-        if (Toolkit.getDefaultToolkit().getSystemClipboard() != null) {
-            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
-                    new StringSelection(channel), null);
-        }
+        clipboard.setContents(new StringSelection(channel), null);
     }
 
 }

src/com/dmdirc/addons/ui_swing/actions/CopyAction.java

@@ -33,11 +33,7 @@ import javax.swing.text.JTextComponent;
  */
 public final class CopyAction extends AbstractAction {
 
-    /**
-     * A version number for this class. It should be changed whenever the class structure is changed
-     * (or anything else that would prevent serialized objects being unserialized with the new
-     * class).
-     */
+    /** A version number for this class. */
     private static final long serialVersionUID = 1;
     /** Text component to be acted upon. */
     private final JTextComponent comp;

src/com/dmdirc/addons/ui_swing/actions/CutAction.java

@@ -33,11 +33,7 @@ import javax.swing.text.JTextComponent;
  */
 public final class CutAction extends AbstractAction {
 
-    /**
-     * A version number for this class. It should be changed whenever the class structure is changed
-     * (or anything else that would prevent serialized objects being unserialized with the new
-     * class).
-     */
+    /** A version number for this class. */
     private static final long serialVersionUID = 1;
     /** Text component to be acted upon. */
     private final JTextComponent comp;

src/com/dmdirc/addons/ui_swing/actions/HyperlinkCopyAction.java

@@ -22,7 +22,7 @@
 
 package com.dmdirc.addons.ui_swing.actions;
 
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.StringSelection;
 import java.awt.event.ActionEvent;
 
@@ -33,23 +33,23 @@ import javax.swing.AbstractAction;
  */
 public final class HyperlinkCopyAction extends AbstractAction {
 
-    /**
-     * A version number for this class. It should be changed whenever the class structure is changed
-     * (or anything else that would prevent serialized objects being unserialized with the new
-     * class).
-     */
+    /** A version number for this class. */
     private static final long serialVersionUID = 1;
+    /** Clipboard to copy from. */
+    private final Clipboard clipboard;
     /** hyperlink to be copied. */
     private final String hyperlink;
 
     /**
      * Instantiates a new hyperlink copy action.
      *
+     * @param clipboard Clipboard to copy from
      * @param hyperlink hyperlink to be copied
      */
-    public HyperlinkCopyAction(final String hyperlink) {
+    public HyperlinkCopyAction(final Clipboard clipboard, final String hyperlink) {
         super("Copy hyperlink");
 
+        this.clipboard = clipboard;
         this.hyperlink = hyperlink;
     }
 
@@ -60,10 +60,7 @@ public final class HyperlinkCopyAction extends AbstractAction {
      */
     @Override
     public void actionPerformed(final ActionEvent e) {
-        if (Toolkit.getDefaultToolkit().getSystemClipboard() != null) {
-            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
-                    new StringSelection(hyperlink), null);
-        }
+        clipboard.setContents(new StringSelection(hyperlink), null);
     }
 
 }

src/com/dmdirc/addons/ui_swing/actions/InputTextFramePasteAction.java

@@ -24,7 +24,7 @@ package com.dmdirc.addons.ui_swing.actions;
 
 import com.dmdirc.addons.ui_swing.components.frames.InputTextFrame;
 
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.event.ActionEvent;
 
@@ -37,17 +37,21 @@ public final class InputTextFramePasteAction extends AbstractAction {
 
     /** A version number for this class. */
     private static final long serialVersionUID = 1;
+    /** Clipboard to paste from. */
+    private final Clipboard clipboard;
     /** Text component to be acted upon. */
     private final InputTextFrame inputFrame;
 
     /**
      * Instantiates a new paste action.
      *
+     * @param clipboard Clipboard to paste from
      * @param inputFrame Component to be acted upon
      */
-    public InputTextFramePasteAction(final InputTextFrame inputFrame) {
+    public InputTextFramePasteAction(final Clipboard clipboard, final InputTextFrame inputFrame) {
         super("Paste");
 
+        this.clipboard = clipboard;
         this.inputFrame = inputFrame;
     }
 
@@ -64,12 +68,7 @@ public final class InputTextFramePasteAction extends AbstractAction {
     @Override
     public boolean isEnabled() {
         try {
-            if (Toolkit.getDefaultToolkit().getSystemClipboard() != null) {
-                return Toolkit.getDefaultToolkit().getSystemClipboard().
-                        isDataFlavorAvailable(DataFlavor.stringFlavor);
-            } else {
-                return false;
-            }
+            return clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor);
         } catch (IllegalStateException ex) {
             return false;
         }

src/com/dmdirc/addons/ui_swing/actions/NicknameCopyAction.java

@@ -22,7 +22,7 @@
 
 package com.dmdirc.addons.ui_swing.actions;
 
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.StringSelection;
 import java.awt.event.ActionEvent;
 
@@ -33,23 +33,23 @@ import javax.swing.AbstractAction;
  */
 public final class NicknameCopyAction extends AbstractAction {
 
-    /**
-     * A version number for this class. It should be changed whenever the class structure is changed
-     * (or anything else that would prevent serialized objects being unserialized with the new
-     * class).
-     */
+    /** A version number for this class. */
     private static final long serialVersionUID = 1;
+    /** Clipboard to copy from. */
+    private final Clipboard clipboard;
     /** Nickname to be copied. */
     private final String nickname;
 
     /**
      * Instantiates a new nickname copy action.
      *
-     * @param nickname Nickname to be copied
+     * @param clipboard Clipboard to copy from
+     * @param nickname  Nickname to be copied
      */
-    public NicknameCopyAction(final String nickname) {
+    public NicknameCopyAction(final Clipboard clipboard, final String nickname) {
         super("Copy Nickname");
 
+        this.clipboard = clipboard;
         this.nickname = nickname;
     }
 
@@ -60,10 +60,7 @@ public final class NicknameCopyAction extends AbstractAction {
      */
     @Override
     public void actionPerformed(final ActionEvent e) {
-        if (Toolkit.getDefaultToolkit().getSystemClipboard() != null) {
-            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
-                    new StringSelection(nickname), null);
-        }
+        clipboard.setContents(new StringSelection(nickname), null);
     }
 
 }

src/com/dmdirc/addons/ui_swing/actions/PasteAction.java

@@ -22,7 +22,7 @@
 
 package com.dmdirc.addons.ui_swing.actions;
 
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.Transferable;
 import java.awt.event.ActionEvent;
@@ -37,17 +37,21 @@ public final class PasteAction extends AbstractAction {
 
     /** A version number for this class. */
     private static final long serialVersionUID = 1;
+    /** Clipboard to paste with. */
+    private final Clipboard clipboard;
     /** Text component to be acted upon. */
     private final JTextComponent comp;
 
     /**
      * Instantiates a new paste action.
      *
-     * @param comp Component to be acted upon
+     * @param clipboard Clipboard to paste with
+     * @param comp      Component to be acted upon
      */
-    public PasteAction(final JTextComponent comp) {
+    public PasteAction(final Clipboard clipboard, final JTextComponent comp) {
         super("Paste");
 
+        this.clipboard = clipboard;
         this.comp = comp;
     }
 
@@ -63,10 +67,8 @@ public final class PasteAction extends AbstractAction {
 
     @Override
     public boolean isEnabled() {
-        if (comp.isEditable() && comp.isEnabled() && Toolkit.getDefaultToolkit().
-                getSystemClipboard() != null) {
-            final Transferable contents = Toolkit.getDefaultToolkit().
-                    getSystemClipboard().getContents(this);
+        if (comp.isEditable() && comp.isEnabled()) {
+            final Transferable contents = clipboard.getContents(this);
             return contents.isDataFlavorSupported(DataFlavor.stringFlavor);
         } else {
             return false;

src/com/dmdirc/addons/ui_swing/actions/ReplacePasteAction.java

@@ -25,7 +25,7 @@ package com.dmdirc.addons.ui_swing.actions;
 import com.dmdirc.logger.ErrorLevel;
 import com.dmdirc.logger.Logger;
 
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.UnsupportedFlavorException;
 import java.awt.event.ActionEvent;
@@ -41,6 +41,8 @@ public final class ReplacePasteAction extends AbstractAction {
 
     /** A version number for this class. */
     private static final long serialVersionUID = 1;
+    /** Clipboard to handle pasting. */
+    private final Clipboard clipboard;
     /** Regex to match for replacement. */
     private final String replacementRegex;
     /** Replacement string. */
@@ -49,13 +51,15 @@ public final class ReplacePasteAction extends AbstractAction {
     /**
      * Creates a new instance of regex replacement paste action.
      *
+     * @param clipboard Clipboard to handle pasting
      * @param replacementRegex  Regex to match for replacement
      * @param replacementString Replacement string
      */
-    public ReplacePasteAction(final String replacementRegex,
+    public ReplacePasteAction(final Clipboard clipboard, final String replacementRegex,
             final String replacementString) {
         super("NoSpacesPasteAction");
 
+        this.clipboard = clipboard;
         this.replacementRegex = replacementRegex;
         this.replacementString = replacementString;
     }
@@ -67,12 +71,8 @@ public final class ReplacePasteAction extends AbstractAction {
      */
     @Override
     public void actionPerformed(final ActionEvent e) {
-        if (Toolkit.getDefaultToolkit().getSystemClipboard() == null) {
-            return;
-        }
         if (!(e.getSource() instanceof JTextComponent)
-                || !Toolkit.getDefaultToolkit().getSystemClipboard().
-                isDataFlavorAvailable(DataFlavor.stringFlavor)) {
+                || !clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
             return;
         }
 
@@ -80,8 +80,8 @@ public final class ReplacePasteAction extends AbstractAction {
             //Get clipboard clipboard contents
             //Replace spaces with nothing
             //Replace the current selection with the contents of the clipboard
-            ((JTextComponent) e.getSource()).replaceSelection(((String) Toolkit.getDefaultToolkit()
-                    .getSystemClipboard().getData(DataFlavor.stringFlavor))
+            ((JTextComponent) e.getSource()).replaceSelection(
+                    ((String) clipboard.getData(DataFlavor.stringFlavor))
                     .replaceAll(replacementRegex, replacementString));
         } catch (IOException ex) {
             Logger.userError(ErrorLevel.LOW, "Unable to get clipboard "

src/com/dmdirc/addons/ui_swing/components/TopicBar.java

@@ -45,6 +45,7 @@ import com.dmdirc.util.annotations.factory.Factory;
 import com.dmdirc.util.annotations.factory.Unbound;
 
 import java.awt.Color;
+import java.awt.datatransfer.Clipboard;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.MouseEvent;
@@ -91,6 +92,8 @@ public class TopicBar extends JComponent implements ActionListener, ConfigChange
     private final int topicLengthMax;
     /** The config domain to read settings from. */
     private final String domain;
+    /** Clipboard to copy and paste from. */
+    private final Clipboard clipboard;
     /** Empty Attribute set. */
     private SimpleAttributeSet as;
     /** Foreground Colour. */
@@ -109,14 +112,15 @@ public class TopicBar extends JComponent implements ActionListener, ConfigChange
     /**
      * Creates a new instance of {@link TopicBar}.
      *
-     * @param parentWindow    The window that ultimately contains this topic bar.
-     * @param globalConfig    The config provider to read settings from.
-     * @param domain          The domain that settings are stored in.
-     * @param colourManager   The colour manager to use for colour input.
-     * @param pluginManager   The plugin manager to use for plugin information.
-     * @param channel         The channel that this topic bar is for.
-     * @param window          The window this topic bar is for.
-     * @param iconManager     The icon manager to use for this bar's icons.
+     * @param parentWindow  The window that ultimately contains this topic bar.
+     * @param globalConfig  The config provider to read settings from.
+     * @param domain        The domain that settings are stored in.
+     * @param colourManager The colour manager to use for colour input.
+     * @param pluginManager The plugin manager to use for plugin information.
+     * @param clipboard     The clipboard to copy and paste from
+     * @param channel       The channel that this topic bar is for.
+     * @param window        The window this topic bar is for.
+     * @param iconManager   The icon manager to use for this bar's icons.
      */
     public TopicBar(
             final MainFrame parentWindow,
@@ -124,6 +128,7 @@ public class TopicBar extends JComponent implements ActionListener, ConfigChange
             @SuppressWarnings("qualifiers") @PluginDomain(SwingController.class) final String domain,
             final ColourManager colourManager,
             final PluginManager pluginManager,
+            final Clipboard clipboard,
             @Unbound final Channel channel,
             @Unbound final ChannelFrame window,
             @Unbound final IconManager iconManager) {
@@ -131,6 +136,7 @@ public class TopicBar extends JComponent implements ActionListener, ConfigChange
         this.domain = domain;
         this.colourManager = colourManager;
         this.window = window;
+        this.clipboard = clipboard;
         topicText = new TextPaneInputField(parentWindow, globalConfig, colourManager, iconManager);
         topicLengthMax = channel.getMaxTopicLength();
         updateOptions();
@@ -140,7 +146,7 @@ public class TopicBar extends JComponent implements ActionListener, ConfigChange
                 new NewlinesDocumentFilter());
 
         topicText.getActionMap().put("paste-from-clipboard",
-                new ReplacePasteAction("(\r\n|\n|\r)", " "));
+                new ReplacePasteAction(clipboard, "(\r\n|\n|\r)", " "));
         topicEdit = new ImageButton<>("edit",
                 iconManager.getIcon("edit-inactive"),
                 iconManager.getIcon("edit"));

src/com/dmdirc/addons/ui_swing/components/frames/InputTextFrame.java

@@ -45,6 +45,7 @@ import com.dmdirc.ui.messages.ColourManager;
 import java.awt.BorderLayout;
 import java.awt.Point;
 import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.UnsupportedFlavorException;
 import java.awt.event.KeyEvent;
@@ -91,6 +92,8 @@ public abstract class InputTextFrame extends TextFrame implements InputWindow,
     private final PluginManager pluginManager;
     /** Paste dialog factory. */
     private final PasteDialogFactory pasteDialogFactory;
+    /** Clipboard to use for copying and pasting. */
+    private final Clipboard clipboard;
 
     /**
      * Creates a new instance of InputFrame.
@@ -110,6 +113,7 @@ public abstract class InputTextFrame extends TextFrame implements InputWindow,
         this.mainFrame = deps.mainFrame;
         this.pluginManager = deps.pluginManager;
         this.pasteDialogFactory = deps.pasteDialog;
+        this.clipboard = deps.clipboard;
 
         initComponents(inputFieldProvider);
 
@@ -180,7 +184,7 @@ public abstract class InputTextFrame extends TextFrame implements InputWindow,
 
         inputFieldPopup.add(new CutAction(getInputField().getTextField()));
         inputFieldPopup.add(new CopyAction(getInputField().getTextField()));
-        inputFieldPopup.add(new InputTextFramePasteAction(this));
+        inputFieldPopup.add(new InputTextFramePasteAction(clipboard, this));
         inputFieldPopup.setOpaque(true);
         inputFieldPopup.setLightWeightPopupEnabled(true);
 
@@ -195,7 +199,7 @@ public abstract class InputTextFrame extends TextFrame implements InputWindow,
         UIUtilities.addUndoManager(getInputField().getTextField());
 
         getInputField().getActionMap().put("paste",
-                new InputTextFramePasteAction(this));
+                new InputTextFramePasteAction(clipboard, this));
         getInputField().getInputMap(WHEN_FOCUSED).put(KeyStroke.getKeyStroke(
                 "shift INSERT"), "paste");
         getInputField().getInputMap(WHEN_FOCUSED).put(KeyStroke.getKeyStroke(
@@ -307,12 +311,8 @@ public abstract class InputTextFrame extends TextFrame implements InputWindow,
 
     /** Checks and pastes text. */
     public void doPaste() {
-        if (Toolkit.getDefaultToolkit().getSystemClipboard() == null) {
-            return;
-        }
         try {
-            if (!Toolkit.getDefaultToolkit().getSystemClipboard().
-                    isDataFlavorAvailable(DataFlavor.stringFlavor)) {
+            if (!clipboard.isDataFlavorAvailable(DataFlavor.stringFlavor)) {
                 return;
             }
         } catch (final IllegalStateException ex) {

src/com/dmdirc/addons/ui_swing/components/frames/TextFrame.java

@@ -66,6 +66,7 @@ import com.dmdirc.ui.messages.ColourManager;
 import com.google.common.eventbus.EventBus;
 
 import java.awt.Point;
+import java.awt.datatransfer.Clipboard;
 import java.awt.event.KeyEvent;
 import java.awt.event.MouseEvent;
 
@@ -104,6 +105,8 @@ public abstract class TextFrame extends JPanel implements Window,
     private final PopupManager popupManager;
     /** Bus to despatch events on. */
     private final EventBus eventBus;
+    /** Clipboard to copy and paste from. */
+    private final Clipboard clipboard;
     /** Boolean to determine if this frame should be popped out of main client. */
     private boolean popout;
     /** DesktopWindowFrame to use for this TextFrame if it is to be popped out of the client. */
@@ -130,6 +133,7 @@ public abstract class TextFrame extends JPanel implements Window,
         this.iconManager = deps.iconManager;
         this.eventBus = deps.eventBus;
         this.commandParser = commandParser;
+        this.clipboard = deps.clipboard;
 
         final AggregateConfigProvider config = owner.getConfigManager();
 
@@ -370,7 +374,7 @@ public abstract class TextFrame extends JPanel implements Window,
         switch (type.getType()) {
             case CHANNEL:
                 popupMenu = getPopupMenu(getChannelPopupType(), arguments);
-                popupMenu.add(new ChannelCopyAction(type.getValue()));
+                popupMenu.add(new ChannelCopyAction(clipboard, type.getValue()));
                 if (popupMenu.getComponentCount() > 1) {
                     popupMenu.addSeparator();
                 }
@@ -378,7 +382,7 @@ public abstract class TextFrame extends JPanel implements Window,
                 break;
             case HYPERLINK:
                 popupMenu = getPopupMenu(getHyperlinkPopupType(), arguments);
-                popupMenu.add(new HyperlinkCopyAction(type.getValue()));
+                popupMenu.add(new HyperlinkCopyAction(clipboard, type.getValue()));
                 if (popupMenu.getComponentCount() > 1) {
                     popupMenu.addSeparator();
                 }
@@ -390,7 +394,7 @@ public abstract class TextFrame extends JPanel implements Window,
                     popupMenu.addSeparator();
                 }
 
-                popupMenu.add(new NicknameCopyAction(type.getValue()));
+                popupMenu.add(new NicknameCopyAction(clipboard, type.getValue()));
                 break;
             default:
                 popupMenu = getPopupMenu(null, arguments);
@@ -540,6 +544,7 @@ public abstract class TextFrame extends JPanel implements Window,
         final PluginManager pluginManager;
         final IconManager iconManager;
         final ActiveFrameManager activeFrameManager;
+        final Clipboard clipboard;
 
         @Inject
         public TextFrameDependencies(
@@ -552,7 +557,8 @@ public abstract class TextFrame extends JPanel implements Window,
                 final PluginManager pluginManager,
                 @GlobalConfig final IconManager iconManager,
                 @GlobalConfig final AggregateConfigProvider globalConfig,
-                final ActiveFrameManager activeFrameManager) {
+                final ActiveFrameManager activeFrameManager,
+                final Clipboard clipboard) {
             this.textPaneFactory = textPaneFactory;
             this.controller = controller;
             this.mainFrame = mainFrame;
@@ -563,6 +569,7 @@ public abstract class TextFrame extends JPanel implements Window,
             this.pluginManager = pluginManager;
             this.iconManager = iconManager;
             this.activeFrameManager = activeFrameManager;
+            this.clipboard = clipboard;
         }
 
     }

src/com/dmdirc/addons/ui_swing/dialogs/channelsetting/ChannelSettingsDialog.java

@@ -36,6 +36,7 @@ import com.dmdirc.interfaces.config.IdentityFactory;
 import com.dmdirc.interfaces.ui.InputWindow;
 import com.dmdirc.plugins.ServiceManager;
 
+import java.awt.datatransfer.Clipboard;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
@@ -79,6 +80,8 @@ public class ChannelSettingsDialog extends StandardDialog implements ActionListe
     private final PreferencesManager preferencesManager;
     /** Preferences setting component factory. */
     private final PrefsComponentFactory compFactory;
+    /** Clipboard to copy and paste from. */
+    private final Clipboard clipboard;
 
     /**
      * Creates a new instance of ChannelSettingsDialog.
@@ -91,6 +94,7 @@ public class ChannelSettingsDialog extends StandardDialog implements ActionListe
      * @param compFactory        Preferences setting component factory
      * @param channel            The channel object that we're editing settings for
      * @param parentWindow       Parent window
+     * @param clipboard          Clipboard to copy and paste from
      */
     public ChannelSettingsDialog(
             final IdentityFactory identityFactory,
@@ -100,7 +104,8 @@ public class ChannelSettingsDialog extends StandardDialog implements ActionListe
             final PreferencesManager preferencesManager,
             final PrefsComponentFactory compFactory,
             final Channel channel,
-            final MainFrame parentWindow) {
+            final MainFrame parentWindow,
+            final Clipboard clipboard) {
         super(parentWindow, ModalityType.MODELESS);
 
         this.userConfig = checkNotNull(userConfig);
@@ -108,6 +113,7 @@ public class ChannelSettingsDialog extends StandardDialog implements ActionListe
         this.preferencesManager = checkNotNull(preferencesManager);
         this.compFactory = checkNotNull(compFactory);
         this.channel = checkNotNull(channel);
+        this.clipboard = clipboard;
 
         this.identity = identityFactory.createChannelConfig(channel.getConnection().getNetwork(),
                 channel.getChannelInfo().getName());
@@ -148,7 +154,7 @@ public class ChannelSettingsDialog extends StandardDialog implements ActionListe
     /** Initialises the Topic tab. */
     private void initTopicTab() {
         topicModesPane = new TopicPane(channel, channel.getIconManager(), serviceManager,
-                this, channelWindow);
+                this, channelWindow, clipboard);
         tabbedPane.addTab("Topic", topicModesPane);
     }
 

src/com/dmdirc/addons/ui_swing/dialogs/channelsetting/TopicDisplayPane.java

@@ -36,6 +36,7 @@ import com.dmdirc.plugins.ServiceManager;
 import com.dmdirc.ui.IconManager;
 
 import java.awt.Color;
+import java.awt.datatransfer.Clipboard;
 import java.awt.event.KeyEvent;
 import java.util.Date;
 
@@ -63,6 +64,8 @@ public class TopicDisplayPane extends JPanel implements DocumentListener {
     private final InputWindow channelWindow;
     /** the maximum length allowed for a topic. */
     private final int topicLengthMax;
+    /** Clipboard to copy and paste from. */
+    private final Clipboard clipboard;
     /** label showing the number of characters left in a topic. */
     private JLabel topicLengthLabel;
     /** Topic text entry text area. */
@@ -79,12 +82,12 @@ public class TopicDisplayPane extends JPanel implements DocumentListener {
      * @param serviceManager Service manager
      * @param parent         Parent channel settings dialog
      * @param channelWindow  Channel window
+     * @param clipboard      Clipboard to copy and paste
      */
     public TopicDisplayPane(final Channel channel, final IconManager iconManager,
             final ServiceManager serviceManager, final ChannelSettingsDialog parent,
-            final InputWindow channelWindow) {
-        super();
-
+            final InputWindow channelWindow, final Clipboard clipboard) {
+        this.clipboard = clipboard;
         this.channel = channel;
         this.parent = parent;
         topicLengthMax = channel.getConnection().getParser().getMaxTopicLength();
@@ -115,7 +118,7 @@ public class TopicDisplayPane extends JPanel implements DocumentListener {
         handler.setTabCompleter(channel.getTabCompleter());
 
         topicText.getActionMap().put("paste-from-clipboard",
-                new ReplacePasteAction("(\r\n|\n|\r)", " "));
+                new ReplacePasteAction(clipboard, "(\r\n|\n|\r)", " "));
         topicText.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,
                 0), new TopicEnterAction(parent));
         topicText.getInputMap().put(KeyStroke.getKeyStroke(KeyEvent.VK_ENTER,

src/com/dmdirc/addons/ui_swing/dialogs/channelsetting/TopicPane.java

@@ -28,6 +28,7 @@ import com.dmdirc.interfaces.ui.InputWindow;
 import com.dmdirc.plugins.ServiceManager;
 import com.dmdirc.ui.IconManager;
 
+import java.awt.datatransfer.Clipboard;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 
@@ -38,11 +39,7 @@ import net.miginfocom.swing.MigLayout;
 /** Topic panel. */
 public class TopicPane extends JPanel implements ActionListener {
 
-    /**
-     * A version number for this class. It should be changed whenever the class structure is changed
-     * (or anything else that would prevent serialized objects being unserialized with the new
-     * class).
-     */
+    /** A version number for this class. */
     private static final long serialVersionUID = 2;
     /** Parent channel. */
     private final Channel channel;
@@ -50,6 +47,8 @@ public class TopicPane extends JPanel implements ActionListener {
     private final InputWindow channelWindow;
     /** Parent dialog. */
     private final ChannelSettingsDialog parent;
+    /** Clipboard to copy and paste with. */
+    private final Clipboard clipboard;
     /** Topic history panel. */
     private TopicHistoryPane topicHistoryPane;
     /** Topic display pane. */
@@ -63,16 +62,18 @@ public class TopicPane extends JPanel implements ActionListener {
      * @param serviceManager Service manager
      * @param parent         Parent dialog
      * @param channelWindow  Channel window
+     * @param clipboard      Clipboard to copy and paste with
      */
     public TopicPane(final Channel channel, final IconManager iconManager,
             final ServiceManager serviceManager, final ChannelSettingsDialog parent,
-            final InputWindow channelWindow) {
+            final InputWindow channelWindow, final Clipboard clipboard) {
         super();
 
         this.setOpaque(UIUtilities.getTabbedPaneOpaque());
         this.channel = channel;
         this.parent = parent;
         this.channelWindow = channelWindow;
+        this.clipboard = clipboard;
 
         update(iconManager, serviceManager);
     }
@@ -94,7 +95,7 @@ public class TopicPane extends JPanel implements ActionListener {
     private void initTopicsPanel(final IconManager iconManager,
             final ServiceManager serviceManager) {
         topicDisplayPane = new TopicDisplayPane(channel, iconManager, serviceManager, parent,
-                channelWindow);
+                channelWindow, clipboard);
         topicHistoryPane = new TopicHistoryPane(channel);
     }
 

src/com/dmdirc/addons/ui_swing/injection/DialogModule.java

@@ -48,6 +48,8 @@ import com.dmdirc.interfaces.config.ConfigProvider;
 import com.dmdirc.interfaces.config.IdentityFactory;
 import com.dmdirc.plugins.ServiceManager;
 
+import java.awt.datatransfer.Clipboard;
+
 import javax.inject.Provider;
 import javax.inject.Qualifier;
 import javax.inject.Singleton;
@@ -147,13 +149,14 @@ public class DialogModule {
             final ServiceManager serviceManager,
             final PreferencesManager preferencesManager,
             final PrefsComponentFactory compFactory,
-            final MainFrame parentWindow) {
+            final MainFrame parentWindow,
+            final Clipboard clipboard) {
         return new KeyedDialogProvider<Channel, ChannelSettingsDialog>() {
             @Override
             protected ChannelSettingsDialog getInstance(final Channel key) {
                 return new ChannelSettingsDialog(identityFactory, windowFactory,
                         userConfig, serviceManager, preferencesManager,
-                        compFactory, key, parentWindow);
+                        compFactory, key, parentWindow, clipboard);
             }
         };
     }

src/com/dmdirc/addons/ui_swing/injection/SwingModule.java

@@ -29,6 +29,7 @@ import com.dmdirc.ServerManager;
 import com.dmdirc.actions.ActionManager;
 import com.dmdirc.addons.ui_swing.Apple;
 import com.dmdirc.addons.ui_swing.MainFrame;
+import com.dmdirc.addons.ui_swing.NoopClipboard;
 import com.dmdirc.addons.ui_swing.QuitWorker;
 import com.dmdirc.addons.ui_swing.SwingController;
 import com.dmdirc.addons.ui_swing.SwingManager;
@@ -66,6 +67,8 @@ import com.dmdirc.util.URLBuilder;
 
 import com.google.common.eventbus.EventBus;
 
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.util.concurrent.Callable;
 
 import javax.inject.Provider;
@@ -111,6 +114,16 @@ public class SwingModule {
         return controller;
     }
 
+    @Provides
+    @Singleton
+    public Clipboard getClipboard() {
+        if (Toolkit.getDefaultToolkit().getSystemClipboard() == null) {
+            return new NoopClipboard();
+        } else {
+            return Toolkit.getDefaultToolkit().getSystemClipboard();
+        }
+    }
+
     @Provides
     @Singleton
     public MainFrame getMainFrame(

src/com/dmdirc/addons/ui_swing/textpane/TextPane.java

@@ -38,7 +38,7 @@ import com.dmdirc.util.annotations.factory.Unbound;
 
 import java.awt.Color;
 import java.awt.Point;
-import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
 import java.awt.datatransfer.StringSelection;
 import java.awt.event.AdjustmentEvent;
 import java.awt.event.AdjustmentListener;
@@ -85,6 +85,8 @@ public final class TextPane extends JComponent implements MouseWheelListener,
     private final BackgroundPainter backgroundPainter;
     /** The domain to read configuration from. */
     private final String configDomain;
+    /** Clipboard to handle copy and paste cations. */
+    private final Clipboard clipboard;
     /** Last seen line. */
     private int lastSeenLine = 0;
     /** Show new line notifications. */
@@ -95,15 +97,17 @@ public final class TextPane extends JComponent implements MouseWheelListener,
      *
      * @param configDomain The domain to read configuration from.
      * @param urlBuilder   The builder to use to construct URLs for resources.
+     * @param clipboard     The clipboard to handle copy and paste actions
      * @param frame        Parent Frame
      */
     public TextPane(
             @SuppressWarnings("qualifiers") @PluginDomain(SwingController.class) final String configDomain,
-            final URLBuilder urlBuilder,
+            final URLBuilder urlBuilder, final Clipboard clipboard,
             @Unbound final TextFrame frame) {
         super();
         this.frame = frame;
         this.configDomain = configDomain;
+        this.clipboard = clipboard;
 
         setUI(new TextPaneUI());
         document = frame.getContainer().getDocument();
@@ -426,10 +430,8 @@ public final class TextPane extends JComponent implements MouseWheelListener,
      * @param copyControlCharacters Should we copy control codes, or strip them?
      */
     public void copy(final boolean copyControlCharacters) {
-        if (getSelectedText() != null && !getSelectedText().isEmpty()
-                && Toolkit.getDefaultToolkit().getSystemClipboard() != null) {
-            Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
-                    new StringSelection(getSelectedText(copyControlCharacters)), null);
+        if (getSelectedText() != null && !getSelectedText().isEmpty()) {
+            clipboard.setContents(new StringSelection(getSelectedText(copyControlCharacters)), null);
         }
     }