Hello everybody, 

I have wanted to add a small feature to roundcube.
When I drag and drop messages, I wanted to automatically expand folders
when possible. 

        * First, I have read the developments guidelines, and
saw this: Indentation consists of _4 spaces_ per level and no tabs!
        *
Second, I have opened apps.js to add the functionality, and saw a lot of
tabs. I have replaced them with spaces, so, you are not obliged to accept
my patch...

Anyway, in this patch, I restart the drag & drop process just
after expanding a collapsed folder when possible. However, to avoid any
interference with current existing code, I have copied the drag_start
function to a drag_restart function. I am not familiar with this JavaScript
code, so, feel free to remove everything not needed into the function
drag_restart. 

I'm sure we can also use a timeout, but I try to keep
things as simple as possible for the moment. 

The next step, if possible,
is to scroll the folders list when reaching the bottom or the top of the
folders list, when dragging messages. I think it will be useful for all
people who have an interminable folder's list like me... 

ATB.  

 


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