Move makeActivityHandler to core.js

There were three identical copies for {prolog,python,robot}.js.

1 files changed, 1 insertions, 46 deletions

diff --git a/js/codeq/prolog.js b/js/codeq/prolog.js
index a42bfc3..d9b76d1 100644
--- a/js/codeq/prolog.js
+++ b/js/codeq/prolog.js
@@ -198,51 +198,6 @@
         return terminal;
     };
 
-    var makeActivityHandler = function (editor, problem_id) {
-        var lastActivityMillis = Date.now(),
-            deltaActivityMillis = function deltaActivityMillisFunc () {
-                var now = Date.now(),
-                    dt = now - lastActivityMillis;
-                lastActivityMillis = now;
-                return dt;
-            },
-            queue = [],
-            ts = null,
-            timer = function () {
-                var promise;
-                ts = null;
-                if (queue.length === 0) return Q(true);
-                promise = codeq.comms.sendActivity(queue, editor.getDoc().getValue(), problem_id);
-                queue.length = 0;
-                return promise;
-            },
-            flush = function () {
-                clearTimeout(ts);
-                return timer();
-            };
-
-        return {
-            'queueTrace': function (trace) {
-                trace['dt'] = deltaActivityMillis();
-                queue.push(trace);
-                if (ts === null) ts = setTimeout(timer, 10000); // flush every 10 seconds
-                return this;
-            },
-            'flush': flush,
-            'addAndPurge': function (trace) {
-                var accumulatedTrace = queue;
-                queue = [];
-                trace['dt'] = deltaActivityMillis();
-                accumulatedTrace.push(trace);
-                if (ts !== null) {
-                    clearTimeout(ts);
-                    ts = null;
-                }
-                return accumulatedTrace;
-            }
-        };
-    };
-
     codeq.on('init', function (args) {
         codeq.tr.registerDictionary('prolog', codeq.tr.emptyDictionary); // to make the translator happy, when this screen is not active
     });
@@ -264,7 +219,7 @@
                 indentUnit: 4,
                 value: currentSolution || ''
             }),
-            activityHandler = makeActivityHandler(editor, problemDef.id),
+            activityHandler = codeq.makeActivityHandler(editor, problemDef.id),
             terminal = makePrologTerminalHandler(jqTerminal, editor, problemDef.id, activityHandler),
             hinter = codeq.makeHinter(jqHints, jqEditor, editor, 'prolog_hints', problemDef, commonDef),
             commError = function (error) {