--- a/src/name/blackcap/clipman/Menus.kt	Wed Jan 29 21:56:12 2020 -0800
+++ b/src/name/blackcap/clipman/Menus.kt	Thu Jan 30 16:01:51 2020 -0800
@@ -18,7 +18,7 @@
         when (e.actionCommand) {
             "File.Quit" -> System.exit(0)
             "Edit.Clone" -> onlyIfSelected { PasteboardItem.write(it.contents) }
-            "Edit.Coerce" -> onlyIfSelected { doCoerceFonts(it) }
+            "Edit.Coerce" -> onlyIfSelected { coerceDialog.setVisible(true) }
             "Edit.Find" -> searchDialog.setVisible(true)
             "Edit.FindAgain" -> searchDialog.find()
             else -> throw RuntimeException("unexpected actionCommand!")
@@ -31,20 +31,57 @@
             JOptionPane.showMessageDialog(frame.v,
                 "No item selected.",
                 "Error",
-                JOptionPane.ERROR_MESSAGE);
-         } else {
+                JOptionPane.ERROR_MESSAGE)
+        } else {
             block(selected)
         }
     }
 
-    private fun doCoerceFonts(item: QueueItem) {
-        /* not finished */
+    private fun clone(contents: PasteboardItem) {
+        val (plain, html) = when(contents) {
+            is PasteboardItem.Plain -> Pair(contents.plain, null)
+            is PasteboardItem.HTML -> Pair(contents.plain, contents.html)
+            is PasteboardItem.RTF -> Pair(contents.plain, contents.html)
+        }
+        if (html == null) {
+            PasteboardItem.write(PasteboardItem.Plain(plain))
+        } else {
+            PasteboardItem.write(PasteboardItem.HTML(plain, scrub(html)))
+        }
     }
 }
 
 val menuItemListener = MenuItemListener()
 
 /**
+ * Track menu items that require something to be selected in order
+ * to work, and allow them to be enabled and disabled en masse.
+ */
+class SelectionRequired {
+    private val cache = LinkedList<JMenuItem>()
+
+    fun add(item: JMenuItem): JMenuItem {
+        cache.add(item)
+        return item
+    }
+
+    fun enable() {
+        cache.forEach {
+            it.setEnabled(true)
+        }
+    }
+
+    fun disable() {
+        cache.forEach {
+            it.setEnabled(false)
+        }
+    }
+}
+
+val anyRequired = SelectionRequired()
+val styledRequired = SelectionRequired()
+
+/**
  * Our menu bar. What we display depends somewhat on the system type, as
  * the Mac gives us a gratuitous menu bar entry for handling some stuff.
  */
@@ -60,13 +97,13 @@
             })
         }
         add(JMenu("Edit").apply {
-            add(SelectionRequired.add(JMenuItem("Clone").apply {
+            add(anyRequired.add(JMenuItem("Clone").apply {
                 setEnabled(false)
                 actionCommand = "Edit.Clone"
                 addActionListener(menuItemListener)
                 makeShortcut(KeyEvent.VK_C)
             }))
-            add(SelectionRequired.add(JMenuItem("Coerce…").apply {
+            add(styledRequired.add(JMenuItem("Coerce…").apply {
                 setEnabled(false)
                 actionCommand = "Edit.Coerce"
                 addActionListener(menuItemListener)
@@ -112,11 +149,11 @@
  */
 class MyPopupMenu: JPopupMenu() {
     init {
-        add(SelectionRequired.add(JMenuItem("Clone").apply {
+        add(anyRequired.add(JMenuItem("Clone").apply {
             actionCommand = "Edit.Clone"
             addActionListener(menuItemListener)
         }))
-        add(SelectionRequired.add(JMenuItem("Coerce…").apply {
+        add(styledRequired.add(JMenuItem("Coerce…").apply {
             actionCommand = "Edit.Coerce"
             addActionListener(menuItemListener)
         }))
@@ -124,28 +161,3 @@
 }
 
 val popupMenu = MyPopupMenu()
-
-/**
- * Track menu items that require something to be selected in order
- * to work, and allow them to be enabled and disabled en masse.
- */
-object SelectionRequired {
-    private val cache = LinkedList<JMenuItem>()
-
-    fun add(item: JMenuItem): JMenuItem {
-        cache.add(item)
-        return item
-    }
-
-    fun enable() {
-        cache.forEach {
-            it.setEnabled(true)
-        }
-    }
-
-    fun disable() {
-        cache.forEach {
-            it.setEnabled(false)
-        }
-    }
-}
\ No newline at end of file