implement category browsing

[tt-rss.git] / feedlist.js

diff --git a/feedlist.js b/feedlist.js
index 5610c29088bb5285df26b2aaeec6ef723b963393..370296b6b6724333bc4032665387dc2058888c92 100644 (file)
--- a/feedlist.js
+++ b/feedlist.js
@@ -1,5 +1,7 @@
 var xmlhttp = false;
 
+var cat_view_mode = false;
+
 /*@cc_on @*/
 /*@if (@_jscript_version >= 5)
 // JScript gives us Conditional compilation, we can cope with old IE versions.
@@ -22,7 +24,11 @@ if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
        xmlhttp_rpc = new XMLHttpRequest();
 }
 
-function viewfeed(feed, skip, subop, doc) {
+function viewCategory(cat) {
+       viewfeed(cat, 0, '', false, true);
+}
+
+function viewfeed(feed, skip, subop, doc, is_cat) {
        try {
 
                if (!doc) doc = parent.document;
@@ -74,17 +80,24 @@ function viewfeed(feed, skip, subop, doc) {
        
        //      document.getElementById("ACTFEEDID").innerHTML = feed;
        
+               if (getActiveFeedId() != feed) {
+                       cat_view_mode = is_cat;
+               }
+
                setActiveFeedId(feed);
        
                if (subop == "MarkAllRead") {
        
                        var feedr = document.getElementById("FEEDR-" + feed);
                        var feedctr = document.getElementById("FEEDCTR-" + feed);
+
+                       if (feedr && feedctr) {
                
-                       feedctr.className = "invisible";
+                               feedctr.className = "invisible";
        
-                       if (feedr.className.match("Unread")) {
-                               feedr.className = feedr.className.replace("Unread", "");
+                               if (feedr.className.match("Unread")) {
+                                       feedr.className = feedr.className.replace("Unread", "");
+                               }
                        }
                }
        
@@ -97,6 +110,10 @@ function viewfeed(feed, skip, subop, doc) {
                        query = query + "&search=" + param_escape(search_query);
                        searchbox.value = "";
                }
+
+               if (cat_view_mode) {
+                       query = query + "&cat=1";
+               }
                
                var headlines_frame = parent.frames["headlines-frame"];