Webcast/Recording Request show talks when select all

[arescope]

Sometimes we select the request to all the event and some talks are not webcastable, we should show which ones are going to be recorded.

[pferreir]

First of all, my changes:

http://indico-software.org/repo/personal/indico-pferreir/commit/?h=1071-imp-show-talks-webcast&id=baf5229f6ce3836bc1811868983606b0506432f6

Then, I wonder whether it's worth showin the contributions that are not in a recordable room more than the ones that are. Normally the user will want to know what is causing the event not to be completely broadcast/recorded, right? Not the opposite...

I added some yellowesque styling to the warning message, but the content still appears very plain. Maybe we should work a bit the way room/contribution lists are shown.

[pferreir]

OK, after discussing it with Jose, we realized it would be nice to have both things - the contribs that are going to be webcasted/recorded and the ones that are not. Maybe making the numbers clickable and showing some kind of dialog?
We should also use an AJAX request, as pre-loading this data can be too expensive for large events.

[pferreir]

• The dialog breaks if there is a contribution that is unscheduled.
• Split strings are awful for i18n. Maybe we can try something like this?

  format(
    $T('There are {0} talks in the event. <a class="uncapable">Some of them ({1})</a> ' + 
         'are not in a room capable of recording and thus cannot be recorded while ' +
         '<a class="capable">the remaining ({2})</a> are going to be recorded.'),
         [/* ... */]);
  
  // [...]
  
  $('.warning .uncapable').click( /* ... */);
  

[Alberto Resco Perez <alberto.resco.perez@…>]

In 666402198882858bbbde99aa80c0072f3e597468/indico:

[IMP] Show webcasted and recorded talks

• When you select all talks you do not knew which ones are recorded. Now yes.
• Closes #1071.

[Pedro Ferreira <jose.pedro.ferreira@…>]

In 0c907a39ba08dfea199262706e36a93a4924d42b/indico:

[IMP] Style and code

• Replaced inline ifs with proper readable versions;
• Improved the styling of the warning;
• see #1071;

[Alberto Resco Perez <alberto.resco.perez@…>]

In 4669207edcee5678821ca1138eee43004de446e1/indico:

[IMP] Show contributions in a popup

• Shows the webcast/record-able and the unable.
• See #1071.

[Alberto Resco Perez <alberto.resco.perez@…>]

In e3c78f2d0902e26155e91bbafd17755c12480ea9/indico:

[FIX] Dialog crashed when talks not scheduled

• See #1071

[Pedro Ferreira <jose.pedro.ferreira@…>]

In 70982472ebaf54d97eb626f61a73de2ba5c13f8f/indico:

[FIX] Style, wording

• see #1071