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-rw-r--r--dgbuilder/public/red/ui/notifications.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/dgbuilder/public/red/ui/notifications.js b/dgbuilder/public/red/ui/notifications.js
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+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.notify = (function() {
+ var currentNotifications = [];
+ var c = 0;
+ return function(msg,type,fixed,timeout) {
+ if (currentNotifications.length > 4) {
+ var ll = currentNotifications.length;
+ for (var i = 0;ll > 4 && i<currentNotifications.length;i+=1) {
+ var notifiction = currentNotifications[i];
+ if (!notifiction.fixed) {
+ window.clearTimeout(notifiction.timeoutid);
+ notifiction.close();
+ ll -= 1;
+ }
+ }
+ }
+ var n = document.createElement("div");
+ n.id="red-notification-"+c;
+ n.className = "alert";
+ n.fixed = fixed;
+ if (type) {
+ n.className = "alert alert-"+type;
+ }
+ n.style.display = "none";
+ n.innerHTML = msg;
+ $("#notifications").append(n);
+ $(n).slideDown(300);
+ n.close = (function() {
+ var nn = n;
+ return function() {
+ currentNotifications.splice(currentNotifications.indexOf(nn),1);
+ $(nn).slideUp(300, function() {
+ nn.parentNode.removeChild(nn);
+ });
+ };
+ })();
+ if (!fixed) {
+ n.timeoutid = window.setTimeout(n.close,timeout||3000);
+ }
+ currentNotifications.push(n);
+ c+=1;
+ return n;
+ }
+})();
+