From aa24495b5bf4cdf81f786ae3c357bf5b06157257 Mon Sep 17 00:00:00 2001
From: Matthias BUSSONNIER <bussonniermatthias@gmail.com>
Date: Mon, 21 Nov 2011 10:09:51 +0100
Subject: [PATCH] add 'more...' and 'close' button to the pager

	'more...' button execute 'foo?' **On the behalf of the current cell**
	which increase it's prompt number to the curent value, and give focus back
---
 .../html/notebook/static/js/codecell.js       | 25 +++++++++++++++++--
 .../html/notebook/static/js/notebook.js       |  2 +-
 2 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/IPython/frontend/html/notebook/static/js/codecell.js b/IPython/frontend/html/notebook/static/js/codecell.js
index cfd497301..38ed22dd3 100644
--- a/IPython/frontend/html/notebook/static/js/codecell.js
+++ b/IPython/frontend/html/notebook/static/js/codecell.js
@@ -153,7 +153,10 @@ var IPython = (function (IPython) {
         $('#tooltip').remove();
     }
 
-    CodeCell.prototype.finish_tooltip = function (defstring,docstring) {
+    CodeCell.prototype.finish_tooltip = function (reply) {
+        defstring=reply.definition;
+        docstring=reply.docstring;
+        name=reply.name;
         shortened = function(string){
             if(string.length > 200){
                 return string.trim().substring(0,197)+'...';
@@ -166,7 +169,25 @@ var IPython = (function (IPython) {
             defstring_html= $('<pre/>').html(utils.fixConsole(defstring));
             tooltip.append(defstring_html);
         }
-        tooltip.append($('<pre/>').html(utils.fixConsole(shortened(docstring))));
+        var pre=$('<pre/>').html(utils.fixConsole(shortened(docstring)));
+        var more=$('<button/>').text('more...')
+        more.addClass('ui-button  ui-state-default ui-corner-all');
+        more.click(function(){
+            var msg_id = IPython.notebook.kernel.execute(name+"?");
+            IPython.notebook.msg_cell_map[msg_id] = IPython.notebook.selected_cell().cell_id;
+            CodeCell.prototype.remove_and_cancell_tooltip(that.tooltip_timeout);
+            setTimeout(function(){that.code_mirror.focus();}, 50);
+        });
+
+        var close=$('<button/>').text('close')
+        close.addClass('ui-button  ui-state-default ui-corner-all');
+        close.click(function(){
+            CodeCell.prototype.remove_and_cancell_tooltip(that.tooltip_timeout);
+            setTimeout(function(){that.code_mirror.focus();}, 50);
+            });
+        pre.append(more);
+        pre.append(close);
+        tooltip.append(pre);
         var pos = this.code_mirror.cursorCoords();
         tooltip.css('left',pos.x+'px');
         tooltip.css('top',pos.yBot+'px');
diff --git a/IPython/frontend/html/notebook/static/js/notebook.js b/IPython/frontend/html/notebook/static/js/notebook.js
index 7702a22ca..f824e97d7 100644
--- a/IPython/frontend/html/notebook/static/js/notebook.js
+++ b/IPython/frontend/html/notebook/static/js/notebook.js
@@ -723,7 +723,7 @@ var IPython = (function (IPython) {
             rep = reply.content;
             if(rep.found)
             {
-                cell.finish_tooltip(rep.definition,rep.docstring);
+                cell.finish_tooltip(rep);
             }
         } else {
           //console.log("unknown reply:"+msg_type);