Index: /branches/ide-1.0/ccl/examples/cocoa-utils.lisp
===================================================================
--- /branches/ide-1.0/ccl/examples/cocoa-utils.lisp	(revision 6681)
+++ /branches/ide-1.0/ccl/examples/cocoa-utils.lisp	(revision 6681)
@@ -0,0 +1,73 @@
+; -*- Mode: Lisp; Package: CCL; -*-
+
+(in-package "CCL")
+
+(defclass sequence-window-controller (ns:ns-window-controller)
+    ((table-view :foreign-type :id :reader sequence-window-controller-table-view)
+     (sequence :initform nil :initarg :sequence :type sequence :reader sequence-window-controller-sequence)
+     (result-callback :initarg :result-callback)
+     (key-transform :initform #'identity :initarg :key)
+     (title :initform "Sequence dialog" :initarg :title))
+  (:metaclass ns:+ns-object))
+
+
+(objc:defmethod #/init ((self sequence-window-controller))
+  (let* ((w (new-cocoa-window :activate nil))
+         (contentview (#/contentView w))
+         (contentframe (#/frame contentview))
+         (scrollview (make-instance 'ns:ns-scroll-view :with-frame contentframe)))
+    (#/setWindow: self w)
+    (#/setHasVerticalScroller: scrollview t)
+    (#/setHasHorizontalScroller: scrollview t)
+    (#/setRulersVisible: scrollview nil)
+    (#/setAutoresizingMask: scrollview (logior
+                                        #$NSViewWidthSizable
+                                        #$NSViewHeightSizable))
+    (#/setAutoresizesSubviews: (#/contentView scrollview) t)
+    (let* ((table-view (make-instance 'ns:ns-table-view)))
+      (#/setDocumentView: scrollview table-view)
+      (setf (slot-value self 'table-view) table-view)
+      (let* ((column (make-instance 'ns:ns-table-column :with-identifier #@"")))
+        (#/setEditable: column nil)
+        (#/addTableColumn: table-view column))
+      (#/setAutoresizingMask: table-view (logior
+                                          #$NSViewWidthSizable
+                                          #$NSViewHeightSizable))
+      (#/sizeToFit table-view)
+      (#/setDataSource: table-view self)
+      (#/setTarget: table-view self)
+      (#/setHeaderView: table-view +null-ptr+)
+      (#/setUsesAlternatingRowBackgroundColors: table-view t)
+      (#/setDoubleAction: table-view (@selector #/sequenceDoubleClick:))
+      (#/addSubview: contentview scrollview)
+      self)))
+
+(objc:defmethod (#/sequenceDoubleClick: :void)
+    ((self sequence-window-controller) sender)
+  (let* ((n (#/clickedRow sender)))
+    (when (>= n 0)
+      (with-slots (sequence result-callback) self
+        (funcall result-callback (elt sequence n))))))
+
+(objc:defmethod (#/numberOfRowsInTableView: :<NSI>nteger)
+    ((self sequence-window-controller) view)
+  (declare (ignore view))
+  (length (slot-value self 'sequence)))
+
+
+(objc:defmethod #/tableView:objectValueForTableColumn:row:
+    ((self sequence-window-controller) view column (row :<NSI>nteger))
+  (declare (ignore column view))
+  (with-slots (key-transform sequence) self
+  (%make-nsstring (prin1-to-string (funcall key-transform (elt sequence row))))))
+
+(defmethod initialize-instance :after ((self sequence-window-controller) &key &allow-other-keys)
+  (let* ((window (#/window self)))
+    (with-slots (title) self
+      (when title (#/setTitle: window (%make-nsstring title))))
+    (#/reloadData (sequence-window-controller-table-view self))
+    (#/performSelectorOnMainThread:withObject:waitUntilDone:
+     self
+     (@selector #/showWindow:)
+     +null-ptr+
+     nil)))
