Reviewed by Tim H.

        Added a bash-style command history.

        * Drosera/console.js:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@16781 268f45cc-cd09-0410-ab3c-d52691b4dbfc

WebKitTools/ChangeLog

+2006-10-04  David Smith  <catfish.man@gmail.com>
+
+        Reviewed by Tim H.
+
+        Added a bash-style command history.
+
+        * Drosera/console.js:
+
 2006-10-03  Anders Carlsson  <acarlsson@apple.com>
 
         Reviewed by Adam and Brady.

WebKitTools/Drosera/console.js

 /*
  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
+ * Copyright (C) 2006 David Smith (catfish.man@gmail.com)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -28,6 +29,8 @@
 
 var inputElement = null;
 var mainWindow = window.opener;
+var historyIndex = -1;
+var storedInput = null;
 
 function loaded()
 {
@@ -46,6 +49,29 @@ function inputKeyDown(event)
         } else
             alert("The debugger needs to be paused.\tIn order to evaluate your script input you need to pause the debugger in the context of another script.");
         event.preventDefault();
+    } else if (event.keyCode == 38 && !event.altKey) {
+        var history = document.getElementById("history");
+        if(historyIndex == -1)
+            storedInput = inputElement.innerText;
+        var historyArray = history.childNodes;
+        var historySize = historyArray.length - 1;
+        if(historyIndex < historySize) {
+            historyIndex++;
+            inputElement.innerText = historyArray[historySize - historyIndex].childNodes[0].innerText;
+        }
+        event.preventDefault();
+    } else if (event.keyCode == 40 && !event.altKey) {
+        if(historyIndex >= 0) {
+            var history = document.getElementById("history");
+            historyIndex--;
+            if (historyIndex == -1)
+                inputElement.innerText = storedInput;
+            else {
+                var historyArray = history.childNodes;
+                inputElement.innerText = historyArray[(historyArray.length - 1) - historyIndex].childNodes[0].innerText;
+            }
+        }
+        event.preventDefault();
     }
 }