Merge pull request #405 from Trottel/patch-2

[tt-rss.git] / js / feedlist.js

diff --git a/js/feedlist.js b/js/feedlist.js
index 84b561227578c82b6b62dafb782c61a6520331e7..7c2e08052d41888afa630db048d5d36fc46f5a9d 100644 (file)
--- a/js/feedlist.js
+++ b/js/feedlist.js
@@ -2,6 +2,7 @@ var _infscroll_disable = 0;
 var _infscroll_request_sent = 0;
 var _search_query = false;
 var _viewfeed_last = 0;
+var _viewfeed_timeout = false;
 
 var counters_last_request = 0;
 
@@ -34,10 +35,7 @@ function loadMoreHeadlines() {
                } else if (_search_query) {
                        offset = num_all;
                } else if (view_mode == "adaptive") {
-                       if (num_unread > 0)
-                               offset = unread_in_buffer;
-                       else
-                               offset = num_all;
+                       offset = num_unread > 0 ? unread_in_buffer : num_all;
                } else {
                        offset = num_all;
                }
@@ -52,7 +50,7 @@ function loadMoreHeadlines() {
 }
 
 
-function viewfeed(feed, method, is_cat, offset, background, infscroll_req) {
+function viewfeed(feed, method, is_cat, offset, background, infscroll_req, can_wait) {
        try {
                if (is_cat == undefined)
                        is_cat = false;
@@ -94,7 +92,7 @@ function viewfeed(feed, method, is_cat, offset, background, infscroll_req) {
 
                var toolbar_query = Form.serialize("main_toolbar_form");
 
-               var query = "?op=feeds&method=view&feed=" + feed + "&" +
+               var query = "?op=feeds&method=view&feed=" + param_escape(feed) + "&" +
                        toolbar_query;
 
                if (method) {
@@ -132,15 +130,24 @@ function viewfeed(feed, method, is_cat, offset, background, infscroll_req) {
 
                console.log(query);
 
+               if (can_wait && _viewfeed_timeout) {
+                       setFeedExpandoIcon(getActiveFeedId(), activeFeedIsCat(), 'images/blank_icon.gif');
+                       clearTimeout(_viewfeed_timeout);
+               }
+
                setActiveFeedId(feed, is_cat);
 
-               new Ajax.Request("backend.php", {
-                       parameters: query,
-                       onComplete: function(transport) {
-                               setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif');
-                               headlines_callback2(transport, offset, background, infscroll_req);
-                               PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]);
-                       } });
+               timeout_ms = can_wait ? 250 : 0;
+               _viewfeed_timeout = setTimeout(function() {
+
+                       new Ajax.Request("backend.php", {
+                               parameters: query,
+                               onComplete: function(transport) {
+                                       setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif');
+                                       headlines_callback2(transport, offset, background, infscroll_req);
+                                       PluginHost.run(PluginHost.HOOK_FEED_LOADED, [feed, is_cat]);
+                               } });
+               }, timeout_ms); // Wait 250ms
 
        } catch (e) {
                exception_error("viewfeed", e);