history: restore limit

Ask daemon about current history limit, and add only entries in the
allowed range

Change-Id: Ifcaf93a3ce2bd5376a2c66f1f309c6848aa829ba
Tuleap: #103

src/localhistorycollection.cpp

@@ -218,14 +218,19 @@ bool LocalHistoryCollection::load()
          lines << file.readLine().trimmed();
       file.close();
 
+      int dayLimit = CategorizedHistoryModel::instance().historyLimit() * 24 * 3600;
+      time_t now = time(0); // get time now
+
       for (const QString& line : lines) {
          //The item is complete
          if ((line.isEmpty() || !line.size()) && hc.size()) {
             Call* pastCall = Call::buildHistoryCall(hc);
 
-            pastCall->setCollection(this);
+            if ((now - pastCall->startTimeStamp()) < dayLimit) {
+               pastCall->setCollection(this);
+               editor<Call>()->addExisting(pastCall);
+            }
 
-            editor<Call>()->addExisting(pastCall);
             hc.clear();
          }
          // Add to the current set