Basic communication between source and visual editors; data module
[fnpeditor.git] / modules / tabsManager.js
1 rng.modules.tabsManager = function(sandbox) {\r
2 \r
3     var $ = sandbox.$;\r
4     \r
5     var view = $(sandbox.getTemplate('main')());\r
6     \r
7     var tabContent = {};\r
8     \r
9     function selectTab(slug) {\r
10         var tabBar = view.find('#rng-tabsManager-tabBar');\r
11         \r
12         var prevActive = tabBar.find('li.active');\r
13         var prevSlug;\r
14         if(prevActive.length)\r
15             prevSlug = prevActive.find('a').attr('href').substr(1);\r
16         \r
17         if(prevSlug == slug)\r
18             return;\r
19         if(prevSlug)\r
20             sandbox.publish('leaving', prevSlug);\r
21         \r
22         tabBar.find('li').removeClass('active');\r
23         tabBar.find('a[href=#' + slug + ']').parent().addClass('active');\r
24         \r
25         if(prevSlug)\r
26             tabContent[prevSlug].detach();\r
27         tabContent[slug].appendTo(view.find('#rng-tabsManager-content'));\r
28     }\r
29        \r
30     \r
31     view.on('click', 'li a', function(e) {\r
32         selectTab($(e.target).attr('href').substr(1));\r
33     });\r
34     \r
35     return {\r
36         start: function() {\r
37             sandbox.publish('ready');\r
38         },\r
39         \r
40         getView: function() {\r
41             return view;\r
42         },\r
43         \r
44         addTab: function(title, slug, contentView) {\r
45             tabContent[slug] = contentView;\r
46             view.find('#rng-tabsManager-tabBar').append(sandbox.getTemplate('tabHandle')({title: title, slug: slug}));\r
47             if(_.values(tabContent).length === 1)\r
48                 selectTab(slug);\r
49         }\r
50     }\r
51 \r
52 };