Extjs 4 how to create a taskbar?

Question

JavaScript

Please tell me how to create a taskbar (taskbar - manage windows (open tabs)) at the bottom of the page (in the footer). You need to switch between windows and, it is desirable that windows can be closed in the taskbar, calling the context menu with the option to close each tab with the right mouse button, .
Ideally, if you give the simplest example in jsfiddle.
Here I made a blank:
jsfiddle.net/z5tQu/1
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With extjs - I have the first experience, I will be glad if you tell me the solution to the issue.

Answer 1

Take the official example of Desktop as a basis and don't torture anyone.

Answer 2

the panel has a dockedItems property, through which you can configure the upper and lower toolbars. Examples: Toolbars in ExtJS and Toolbar on the panel