Add quick help button: broken ATM, style and binding aren't working.

Help needed here, will discuss during pull request before merging.

IPython/frontend/html/notebook/static/css/notebook.css

@@ -1,4 +1,3 @@
-
 /**
  * Primary styles
  *
@@ -19,12 +18,18 @@ body {
 }
 
 span#save_widget {
-    position: absolute;
+    position: static;
     left: 0px;
     padding: 5px 0px;
     margin: 0px 0px 0px 0px;
 }
 
+span#quick_help_area {
+    position: static;
+    padding: 5px 0px;
+    margin: 0px 0px 0px 0px;
+}
+
 input#notebook_name {
     height: 1em;
     line-height: 1em;
@@ -35,9 +40,10 @@ span#kernel_status {
     position: absolute;
     padding: 8px 5px 5px 5px;
     right: 10px;
-	font-weight: bold;
+    font-weight: bold;
 }
 
+
 .status_idle {
     color: gray;
 }

IPython/frontend/html/notebook/static/js/header.js

@@ -0,0 +1,41 @@
+//----------------------------------------------------------------------------
+//  Copyright (C) 2008-2011  The IPython Development Team
+//
+//  Distributed under the terms of the BSD License.  The full license is in
+//  the file COPYING, distributed as part of this software.
+//----------------------------------------------------------------------------
+
+//============================================================================
+// HeaderSection
+//============================================================================
+
+var IPython = (function (IPython) {
+
+    var HeaderSection = function (selector) {
+        this.selector = selector;
+        if (this.selector !== undefined) {
+            this.element = $(selector);
+            this.content = this.element.find('div.header');
+	    this.style();
+            this.bind_events();
+        }
+    };
+
+    HeaderSection.prototype.style = function () {
+	this.content.addClass('ui-helper-clearfix');
+	this.content.find('#quick_help').button();
+    };
+
+    HeaderSection.prototype.bind_events = function () {
+        var that = this;
+        this.content.find('#quick_help').click(function () {
+            IPython.notebook.show_keyboard_shortcuts();
+        });
+    };
+
+    // Set module variables
+    IPython.HeaderSection = HeaderSection;
+
+    return IPython;
+
+}(IPython));

IPython/frontend/html/notebook/templates/notebook.html

@@ -56,6 +56,9 @@
         <span id="notebook_id" style="display:none">{{notebook_id}}</span>
         <button id="save_notebook"><u>S</u>ave</button>
     </span>
+    <span id="quick_help_area">
+      <button id="quick_help">QuickHelp</button>
+      </span>
     <span id="kernel_status">Idle</span>
 </div>
 
@@ -263,6 +266,7 @@
 <script src="static/js/kernelstatus.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/layout.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/savewidget.js" type="text/javascript" charset="utf-8"></script>
+<script src="static/js/header.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/pager.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/panelsection.js" type="text/javascript" charset="utf-8"></script>
 <script src="static/js/printwidget.js" type="text/javascript" charset="utf-8"></script>