User availibility status improvements

* store the status of users as received in the presence stanzas
* new filter to convert a status as defined in rfc3921 to something
  readable (could be used to display contacts' status in a tooltip)
* encapsulate bootsrap's dropdown plugin in the dropdown-toggle directive
  (adding the dropdown-toggle directive to a tag calls Bootstrap's dropdown
  initializer on this tag at compile time
* allow the user to change his status via a dropdown button. This works,
  but angular complains that $apply is already in progress when you try
  to change your status

1 files changed, 8 insertions, 0 deletions

diff --git a/alias-angular/app/js/directives.js b/alias-angular/app/js/directives.js
index 3b9b652..cb7e70d 100644
--- a/alias-angular/app/js/directives.js
+++ b/alias-angular/app/js/directives.js
@@ -28,4 +28,12 @@ angular.module('Alias.directives', []).
             }
         };
         return directiveDefinition;
+    }).directive('dropdownToggle', function($log) {
+        var directiveDefinition = {
+            restrict: 'A',
+            link: function(scope, elm, attrs) {
+                elm.dropdown();
+            }
+        };
+        return directiveDefinition;
     });