Initial commit

crystalreportviewers13/js/crviewer/SignalDisposer.js

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+/*
+ *  Disposes signals synchronously and asynchronously. 
+ */
+if (typeof(bobj.crv.SignalDisposer) == 'undefined') {
+    bobj.crv.SignalDisposer = new function() {
+        var signals = []; //private variable
+        var timerID = null; //private variable
+        var CLEAN_SIGNALS_PER_TASK = 20;
+        var disconnect = MochiKit.Signal.disconnect;
+    
+        this.dispose = function(signal, sync) {
+            if(signal != null) {
+                if(sync) {
+                    disconnect(signal);
+                }
+                else {
+                    signals.push (signal);
+                    if (timerID == null)
+                        timerID = setInterval (bobj.bindFunctionToObject (cleanTask, this), 100);
+                }
+            }
+        };
+    
+        cleanTask = function() {
+            var count = CLEAN_SIGNALS_PER_TASK;
+            while (signals.length > 0 && count > 0) {
+                disconnect (signals.pop ());
+                count--;
+            }
+    
+            if (signals.length == 0 && timerID != null) {
+                clearInterval (timerID);
+                timerID = null;
+            }
+        }
+    };
+}
+