[xwiki-notifications] [Issue] Created: (XPWATCHLIST-26) Only redraw watchlist menu instead of entire menu when enabling/disabling a space/page.

[Rob (JIRA)]

Only redraw watchlist menu instead of entire menu  when enabling/disabling a space/page. 
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                 Key: XPWATCHLIST-26
                 URL: http://jira.xwiki.org/jira/browse/XPWATCHLIST-26
             Project: XWiki Watch List Application
          Issue Type: Improvement
          Components: Application
    Affects Versions: 1.5, 1.4, 1.3
            Reporter: Rob
         Attachments: XPWATCHLIST-25.patch

If somebody were to use prototype Event.observe on certain menu actions, after choosing to watch/unwatch a space/page and re-drawing the entire menu (menuview.vm) the listeners would be lost. For example, I implemented "send page by email" in a lightbox which was hidden on page load. I used prototype to listen for a click on an 'email page' button on the print menu. When the entire menu is redrawn, the listener/s are broken, which is why I'm only redrawing the watch section of the main menu. It also slightly saves bandwidth. That is why I created a separate template to be used for drawing the watchlist section of the menu. 

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