show number of pending requests

static/js/peersButton.js

@@ -9,10 +9,10 @@ oml.ui.peersButton = function() {
             marginRight: '6px'
         })
         .bindEvent({
-            click: function() {
-                // ...
-            }
-        });
+            click: open
+        }),
+        count,
+        requests = 0;
 
     Ox.Button({
             style: 'symbol',
@@ -23,18 +23,45 @@ oml.ui.peersButton = function() {
             float: 'left',
             borderRadius: 0
         })
+        .bindEvent({
+            click: open
+        })
         .appendTo(that);
 
-    Ox.Element()
+    count = Ox.Element()
         .addClass('OxLight')
         .css({
             float: 'left',
-            marginTop: '2px',
+            marginTop: '3px',
             fontSize: '9px'
         })
         .html('0')
         .appendTo(that);
 
+    oml.bindEvent({
+        'peering.request': update,
+        'peering.accept': update,
+        'peering.reject': update
+    });
+    update();
+
+    function open() {
+        oml.UI.set({page: 'users'});
+    }
+    function update() {
+        oml.api.getUsers(function(result) {
+            requests = result.data.users.filter(function(user) {
+                return user.pending=="received";
+            }).length;
+            count.html(requests);
+            that.options({
+                tooltip: Ox._(requests
+                    ? Ox.formatCount(requests, 'peering request')
+                    : 'No peering requests')
+            });
+        });
+    }
+
     return that;
 
-};
+};