Merge pull request #537 from jitsi/max_users_error

Implements dialog for max users error

conference.js

             APP.UI.notifyFocusLeft();
             break;
 
+        case ConferenceErrors.CONFERENCE_MAX_USERS:
+            connection.disconnect();
+            APP.UI.notifyMaxUsersLimitReached();
+            break;
         default:
             this._handleConferenceFailed(err, ...params);
         }

lang/main.json

         "failedpermissions": "Failed to obtain permissions to use the local microphone and/or camera.",
         "bridgeUnavailable": "Jitsi Videobridge is currently unavailable. Please try again later!",
         "jicofoUnavailable": "Jicofo is currently unavailable. Please try again later!",
+        "maxUsersLimitReached": "The limit for maximum number of participants in the conference has been reached. The conference is full. Please try again later!",
         "lockTitle": "Lock failed",
         "lockMessage": "Failed to lock the conference.",
         "warning": "Warning",

modules/UI/UI.js

     );
 };
 
+
+/**
+ * Notify user that maximum users limit has been reached.
+ */
+UI.notifyMaxUsersLimitReached = function () {
+    var title = APP.translation.generateTranslationHTML(
+        "dialog.error");
+
+    var message = APP.translation.generateTranslationHTML(
+            "dialog.maxUsersLimitReached");
+
+    messageHandler.openDialog(
+        title, message, true, {}, function (e, v, m, f) { return false; }
+    );
+};
+
 /**
  * Notify user that he was automatically muted when joned the conference.
  */