Fix raw_input.

IPython/html/static/notebook/js/keyboardmanager.js

@@ -588,7 +588,14 var IPython = (function (IPython) {
         e.on('focusout', function () {
             that.command_mode();
             that.enable();
-        })
+        });
+        // There are times (raw_input) where we remove the element from the DOM before
+        // focusout is called. In this case we bind to the remove event of jQueryUI,
+        // which gets triggered upon removal.
+        e.on('remove', function () {
+            that.command_mode();
+            that.enable();
+        });
     }
 
 

IPython/html/static/notebook/js/outputarea.js

@@ -648,11 +648,18 var IPython = (function (IPython) {
                 })
             )
         );
+        
         this.element.append(area);
-        // weirdly need double-focus now,
-        // otherwise only the cell will be focused
-        area.find("input.raw_input").focus().focus();
+        var raw_input = area.find('input.raw_input');
+        // Register events that enable/disable the keyboard manager while raw
+        // input is focused.
+        IPython.keyboard_manager.register_events(raw_input);
+        // Note, the following line used to read raw_input.focus().focus().
+        // This seemed to be needed otherwise only the cell would be focused.
+        // But with the modal UI, this seems to work fine with one call to focus().
+        raw_input.focus();
     }
+
     OutputArea.prototype._submit_raw_input = function (evt) {
         var container = this.element.find("div.raw_input");
         var theprompt = container.find("span.input_prompt");