var _viewfeed_timeout = false;
var counters_last_request = 0;
+var _counters_prev = [];
-function viewCategory(cat) {
+/*function viewCategory(cat) {
viewfeed({feed: cat, is_cat: true});
return false;
+}*/
+
+function resetCounterCache() {
+ _counters_prev = [];
}
function loadMoreHeadlines() {
}
}
-function parse_counters(elems, scheduled_call) {
+// NOTE: this implementation is incomplete
+// for general objects but good enough for counters
+// http://adripofjavascript.com/blog/drips/object-equality-in-javascript.html
+function counter_is_equal(a, b) {
+ // Create arrays of property names
+ var aProps = Object.getOwnPropertyNames(a);
+ var bProps = Object.getOwnPropertyNames(b);
+
+ // If number of properties is different,
+ // objects are not equivalent
+ if (aProps.length != bProps.length) {
+ return false;
+ }
+
+ for (var i = 0; i < aProps.length; i++) {
+ var propName = aProps[i];
+
+ // If values of same property are not equal,
+ // objects are not equivalent
+ if (a[propName] !== b[propName]) {
+ return false;
+ }
+ }
+
+ // If we made it this far, objects
+ // are considered equivalent
+ return true;
+}
+
+
+function parse_counters(elems) {
try {
for (var l = 0; l < elems.length; l++) {
+ if (_counters_prev[l] && counter_is_equal(elems[l], _counters_prev[l])) {
+ continue;
+ }
+
var id = elems[l].id;
var kind = elems[l].kind;
var ctr = parseInt(elems[l].counter);
continue;
}
- if (id == "subscribed-feeds") {
+ /*if (id == "subscribed-feeds") {
feeds_found = ctr;
continue;
- }
+ }*/
- if (getFeedUnread(id, (kind == "cat")) != ctr ||
+ /*if (getFeedUnread(id, (kind == "cat")) != ctr ||
(kind == "cat")) {
- }
+ }*/
setFeedUnread(id, (kind == "cat"), ctr);
setFeedValue(id, (kind == "cat"), 'auxcounter', auxctr);
hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
+ _counters_prev = elems;
+
} catch (e) {
exception_error("parse_counters", e);
}