]> git.wh0rd.org - tt-rss.git/blobdiff - feedlist.js
misc typo fixes
[tt-rss.git] / feedlist.js
index b4e7b60ef95d3cd29e5cd8ddc39249f12fcbfdf3..c117b66e9b1b878d34861bea2692c5358d7afcfb 100644 (file)
-var _feed_cur_page = 0;
 var _infscroll_disable = 0;
 var _infscroll_request_sent = 0;
-var feed_under_pointer = undefined;
+var _search_query = false;
 
-var mouse_is_down = false;
-var mouse_y = 0;
-var mouse_x = 0;
+var counter_timeout_id = false;
 
-var resize_enabled = false;
-var selection_disabled = false;
 var counters_last_request = 0;
 
-function toggle_sortable_feedlist(enabled) {
-       try {
-
-               if (enabled) {
-                       Sortable.create('feedList', {onChange: feedlist_dragsorted, only: "feedCat"});
-               } else {
-                       Sortable.destroy('feedList');
-               }
-
-       } catch (e) {
-               exception_error("toggle_sortable_feedlist", e);
-       }
-}
-
 function viewCategory(cat) {
        viewfeed(cat, '', true);
        return false;
 }
 
-function printFeedEntry(id, title, row_class, unread, icon) {
-
-       var tmp = "";
-       var fctr_class = "";
-       var feed_icon = "";
-
-       if (unread > 0) {
-               row_class += "Unread";
-               fctr_class = "feedCtrHasUnread";
-       } else {
-               fctr_class = "feedCtrNoUnread";
-       }
-
-       if (icon) {
-               feed_icon = "<img id='FIMG-"+id+"' src='" + icon + "'>";
-       } else {
-               feed_icon = "<img id='FIMG-"+id+"' src='images/blank_icon.gif'>";
-       }
-
-       var link = "<a title=\"FIXME\" id=\"FEEDL-"+id+"\""+
-               "href=\"javascript:viewfeed('"+id+"', '', false, '', false, 0);\">"+
-               title + "</a>";
-
-       tmp += "<li id='FEEDR-"+id+"' class="+row_class+">" + feed_icon + 
-               "<span id=\"FEEDN-"+id+"\">" + link + "</span>";
-
-       tmp += " <span class='"+fctr_class+"' id=\"FEEDCTR-"+id+"\">" +
-           "(<span id=\"FEEDU-"+id+"\">"+unread+"</span>)</span>";
-                       
-       tmp += "</li>";
-
-       return tmp;
-}
-
-function render_feedlist(data) {
+function loadMoreHeadlines() {
        try {
+               console.log("loadMoreHeadlines");
+
+               var offset = 0;
+
+               var view_mode = document.forms["main_toolbar_form"].view_mode.value;
+               var num_unread = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length;
+               var num_all = $$("#headlines-frame > div[id*=RROW]").length;
+
+               // TODO implement marked & published
+
+               if (view_mode == "marked") {
+                       console.warn("loadMoreHeadlines: marked is not implemented, falling back.");
+                       offset = num_all;
+               } else if (view_mode == "published") {
+                       console.warn("loadMoreHeadlines: published is not implemented, falling back.");
+                       offset = num_all;
+               } else if (view_mode == "unread") {
+                       offset = num_unread;
+               } else if (view_mode == "adaptive") {
+                       if (num_unread > 0)
+                               offset = num_unread;
+                       else
+                               offset = num_all;
+               } else {
+                       offset = num_all;
+               }
 
-               var f = $("feeds-frame");
-               f.innerHTML = data;
-//             cache_invalidate("FEEDLIST");
-//             cache_inject("FEEDLIST", data, getInitParam("num_feeds"));
-               feedlist_init();
-
-       } catch (e) {
-               exception_error("render_feedlist", e);
-       }
-}
-
-function feedlist_callback2(transport) {
-       try {
-               debug("feedlist_callback2");
-               if (!transport_error_check(transport)) return;
-               render_feedlist(transport.responseText);
-       } catch (e) {
-               exception_error("feedlist_callback2", e);
-       }
-}
-
-function viewNextFeedPage() {
-       try {
-               //if (!getActiveFeedId()) return;
-
-               debug("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page+1));
-
-               viewfeed(getActiveFeedId(), undefined, activeFeedIsCat(), undefined,
-                       undefined, parseInt(_feed_cur_page+1));
+               viewfeed(getActiveFeedId(), '', activeFeedIsCat(), offset, false, true);
 
        } catch (e) {
                exception_error("viewNextFeedPage", e);
@@ -103,651 +48,462 @@ function viewNextFeedPage() {
 }
 
 
-function viewfeed(feed, subop, is_cat, subop_param, skip_history, offset) {
+function viewfeed(feed, subop, is_cat, offset, background, infscrol_req) {
        try {
+               if (is_cat == undefined)
+                       is_cat = false;
+               else
+                       is_cat = !!is_cat;
 
-               if (offline_mode) return viewfeed_offline(feed, subop, is_cat, subop_param,
-                       skip_history, offset);
-
-//             if (!offset) page_offset = 0;
+               if (subop == undefined) subop = '';
+               if (offset == undefined) offset = 0;
+               if (background == undefined) background = false;
+               if (infscrol_req == undefined) infscrol_req = false;
 
                last_requested_article = 0;
-               //counters_last_request = 0;
 
-               if (feed == getActiveFeedId()) {
-                       cache_invalidate("F:" + feed);
-               }
+               var cached_headlines = false;
 
-/*             if (getInitParam("theme") == "" || getInitParam("theme") == "compact") {
-                       if (getInitParam("hide_feedlist") == 1) {
-                               Element.hide("feeds-holder");
-                       }               
-               } */
-
-               var force_nocache = false;
-
-               var page_offset = 0;
-
-               if (offset > 0) {
-                       page_offset = offset;
+               if (feed == getActiveFeedId()) {
+                       cache_delete("feed:" + feed + ":" + is_cat);
                } else {
-                       page_offset = 0;
-                       _feed_cur_page = 0;
-                       _infscroll_disable = 0;
-               }
+                       cached_headlines = cache_get("feed:" + feed + ":" + is_cat);
 
-               if (getActiveFeedId() != feed) {
-                       _feed_cur_page = 0;
-                       active_post_id = 0;
-                       _infscroll_disable = 0;
-               }
+                       // switching to a different feed, we might as well catchup stuff visible
+                       // in headlines buffer (if any)
+                       if (!background && getInitParam("cdm_auto_catchup") == 1 && parseInt(getActiveFeedId()) > 0) {
 
-               if (page_offset != 0 && !subop) {
-                       var date = new Date();
-                       var timestamp = Math.round(date.getTime() / 1000);
+                               $$("#headlines-frame > div[id*=RROW][class*=Unread]").each(
+                                       function(child) {
+                                               var hf = $("headlines-frame");
 
-                       debug("<b>" + _infscroll_request_sent + " : " + timestamp + "</b>");
+                                               if (hf.scrollTop + hf.offsetHeight >=
+                                                               child.offsetTop + child.offsetHeight) {
 
-                       if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
-                               debug("infscroll request in progress, aborting");
-                               return;
-                       }
+                                                       var id = child.id.replace("RROW-", "");
 
-                       _infscroll_request_sent = timestamp;                    
-               }
+                                                       if (catchup_id_batch.indexOf(id) == -1)
+                                                               catchup_id_batch.push(id);
 
-               enableHotkeys();
-               hideAuxDlg();
-               closeInfoBox();
+                                               }
 
-               Form.enable("main_toolbar_form");
+                                               if (catchup_id_batch.length > 0) {
+                                                       window.clearTimeout(catchup_timeout_id);
 
-               var toolbar_form = document.forms["main_toolbar_form"];
-               var toolbar_query = Form.serialize("main_toolbar_form");
+                                                       if (!_infscroll_request_sent) {
+                                                               catchup_timeout_id = window.setTimeout('catchupBatchedArticles()',
+                                                                       2000);
+                                                       }
+                                               }
 
-               if (toolbar_form.query) {
-                       if (toolbar_form.query.value != "") {
-                               force_nocache = true;
+                                       });
                        }
-                       toolbar_form.query.value = "";
-               }
-
-               var query = "backend.php?op=viewfeed&feed=" + feed + "&" +
-                       toolbar_query + "&subop=" + param_escape(subop);
-
-               if ($("search_form")) {
-                       var search_query = Form.serialize("search_form");
-                       query = query + "&" + search_query;
-                       $("search_form").query.value = "";
-                       closeInfoBox(true);
-                       force_nocache = true;
                }
 
-//             debug("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat);
-
-               if (subop == "MarkAllRead") {
-
-                       catchup_local_feed(feed, is_cat);
-
-                       var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
-
-                       if (show_next_feed) {
+               if (offset == 0)
+                       dijit.byId("content-tabs").selectChild(
+                               dijit.byId("content-tabs").getChildren()[0]);
 
-                               if (!activeFeedIsCat()) {
-       
-                                       var feedlist = $('feedList');
-                               
-                                       var next_unread_feed = getRelativeFeedId(feedlist,
-                                                       feed, "next", true);
-       
-                                       if (!next_unread_feed) {
-                                               next_unread_feed = getRelativeFeedId(feedlist,
-                                                       -3, "next", true);
-                                       }
-               
-                                       if (next_unread_feed) {
-                                               query = query + "&nuf=" + param_escape(next_unread_feed);
-                                               //setActiveFeedId(next_unread_feed);
-                                               feed = next_unread_feed;
-                                       }
-                               } else {
-       
-                                       var next_unread_feed = getNextUnreadCat(feed);
-
-                                       /* we don't need to specify that our next feed is actually
-                                       a category, because we're in the is_cat mode by definition
-                                       already */
-
-                                       if (next_unread_feed && show_next_feed) {
-                                               query = query + "&nuf=" + param_escape(next_unread_feed);
-                                               feed = next_unread_feed;
-                                       }
+               if (!background) {
+                       if (getActiveFeedId() != feed || offset == 0) {
+                               active_post_id = 0;
+                               _infscroll_disable = 0;
+                       }
 
+                       if (!offset && !subop && cached_headlines && !background) {
+                               try {
+                                       render_local_headlines(feed, is_cat, JSON.parse(cached_headlines));
+                                       return;
+                               } catch (e) {
+                                       console.warn("render_local_headlines failed: " + e);
                                }
                        }
-               }
 
-               if (is_cat) {
-                       query = query + "&cat=1";
-               }
+                       if (offset != 0 && !subop) {
+                               var date = new Date();
+                               var timestamp = Math.round(date.getTime() / 1000);
 
-               if (page_offset != 0) {
-                       query = query + "&skip=" + page_offset;
+                               if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) {
+                                       //console.log("infscroll request in progress, aborting");
+                                       return;
+                               }
 
-                       // to prevent duplicate feed titles when showing grouped vfeeds
-                       if (vgroup_last_feed) {
-                               query = query + "&vgrlf=" + param_escape(vgroup_last_feed);
+                               _infscroll_request_sent = timestamp;
                        }
+
+                       hideAuxDlg();
                }
 
-               var date = new Date();
-               var timestamp = Math.round(date.getTime() / 1000);
-               query = query + "&ts=" + timestamp
-               
-               disableContainerChildren("headlinesToolbar", false);
                Form.enable("main_toolbar_form");
 
-               // for piggybacked counters
+               var toolbar_query = Form.serialize("main_toolbar_form");
 
-               if (tagsAreDisplayed()) {
-                       query = query + "&omode=lt";
-               } else {
-                       query = query + "&omode=flc";
-               }
+               var query = "?op=viewfeed&feed=" + feed + "&" +
+                       toolbar_query + "&subop=" + param_escape(subop);
 
-               if (!async_counters_work) {
-                       query = query + "&csync=true";
-               }
+               if (!background) {
+                       if (_search_query) {
+                               force_nocache = true;
+                               query = query + "&" + _search_query;
+                               _search_query = false;
+                       }
 
-               debug(query);
+                       if (subop == "MarkAllRead") {
 
-               var container = $("headlinesInnerContainer");
+                               var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1";
 
-/*             if (container && page_offset == 0 && !isCdmMode()) {
-                       new Effect.Fade(container, {duration: 1, to: 0.01,
-                               queue: { position:'end', scope: 'FEEDL-' + feed, limit: 1 } } );
-               } */
+                               if (show_next_feed) {
+                                       var nuf = getNextUnreadFeed(feed, is_cat);
 
-               var unread_ctr = -1;
-               
-               if (!is_cat) unread_ctr = get_feed_unread(feed);
+                                       if (nuf) {
+                                               var cached_nuf = cache_get("feed:" + nuf + ":false");
 
-               var cache_check = false;
+                                               if (cached_nuf) {
 
-               if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) {
+                                                       render_local_headlines(nuf, false, JSON.parse(cached_nuf));
 
-                       var cache_prefix = "";
-                               
-                       if (is_cat) {
-                               cache_prefix = "C:";
-                       } else {
-                               cache_prefix = "F:";
-                       }
+                                                       var catchup_query = "?op=rpc&subop=catchupFeed&feed_id=" +
+                                                               feed + "&is_cat=" + is_cat;
 
-                       cache_check = cache_check_param(cache_prefix + feed, unread_ctr);
-                       debug("headline cache check: " + cache_check);
-               }
+                                                       console.log(catchup_query);
 
-               if (cache_check) {
-                       var f = $("headlines-frame");
-
-                       clean_feed_selections();
-
-                       setActiveFeedId(feed, is_cat);
-               
-                       if (!is_cat) {
-                               var feedr = $("FEEDR-" + feed);
-                               if (feedr && !feedr.className.match("Selected")) {      
-                                       feedr.className = feedr.className + "Selected";
-                               } 
-                       } else {
-                               var feedr = $("FCAT-" + feed_id);
-                               if (feedr && !feedr.className.match("Selected")) {      
-                                       feedr.className = feedr.className + "Selected";
-                               } 
-                       }
+                                                       new Ajax.Request("backend.php", {
+                                                               parameters: catchup_query,
+                                                               onComplete: function(transport) {
+                                                                       handle_rpc_json(transport);
+                                                               } });
 
-                       f.innerHTML = cache_find_param(cache_prefix + feed, unread_ctr);
+                                                       return;
+                                               } else {
+                                                       query += "&nuf=" + param_escape(nuf);
+                                               }
+                                       }
+                               }
+                       }
 
-                       request_counters();
-                       remove_splash();
+                       if (offset != 0) {
+                               query = query + "&skip=" + offset;
 
-               } else {
+                               // to prevent duplicate feed titles when showing grouped vfeeds
+                               if (vgroup_last_feed) {
+                                       query = query + "&vgrlf=" + param_escape(vgroup_last_feed);
+                               }
+                       }
 
-                       if (!page_offset) {
-                               var feedr;
+                       Form.enable("main_toolbar_form");
 
-                               if (is_cat) {
-                                       feedr = $('FCAP-' + feed);
+                       if (!offset)
+                               if (!is_cat) {
+                                       if (!setFeedExpandoIcon(feed, is_cat, 'images/indicator_white.gif'))
+                                               notify_progress("Loading, please wait...", true);
                                } else {
-                                       feedr = $('FEEDR-' + feed);
+                                       notify_progress("Loading, please wait...", true);
                                }
+               }
 
-                               if (feedr && !$('FLL-' + feed)) {
-
-                                       var img = $('FIMG-' + feed);
-
-                                       if (!is_cat && img) {
-
-                                               if (!img.src.match("indicator_white")) {
-                                                       img.alt = img.src;
-                                                       img.src = 'images/indicator_white.gif';
-                                               }
-
-                                       } else {
-
-                                               if (!$('FLL-' + feed)) {
-                                                       var ll = document.createElement('img');
+               query += "&cat=" + is_cat;
 
-                                                       ll.src = 'images/indicator_tiny.gif';
-                                                       ll.className = 'hlLoading';
-                                                       ll.id = 'FLL-' + feed;
-       
-                                                       feedr.appendChild(ll);
-                                               }
-                                       }
-                               }
-                       }
+               console.log(query);
 
-                       new Ajax.Request(query, {
-                               onComplete: function(transport) { 
-                                       headlines_callback2(transport, page_offset); 
-                               } });
-               }
+               new Ajax.Request("backend.php", {
+                       parameters: query,
+                       onComplete: function(transport) {
+                               setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif');
+                               headlines_callback2(transport, offset, background, infscrol_req);
+                       } });
 
        } catch (e) {
                exception_error("viewfeed", e);
-       }               
+       }
 }
 
-function toggleCollapseCat_af(effect) {
-       //var caption = elem.id.replace("FCATLIST-", "");
-
+function feedlist_init() {
        try {
+               console.log("in feedlist init");
 
-               var elem = effect.element;
-               var cat = elem.id.replace("FCATLIST-", "");
-               var cap = $("FCAP-" + cat);
+               hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
+               document.onkeydown = hotkey_handler;
+               setTimeout("hotkey_prefix_timeout()", 5*1000);
 
-               if (Element.visible(elem)) {
-                       cap.innerHTML = cap.innerHTML.replace("…", "");
-               } else {
-                       if (cap.innerHTML.lastIndexOf("…") != cap.innerHTML.length-3) {
-                               cap.innerHTML = cap.innerHTML + "…";
-                       }
+                if (!getActiveFeedId()) {
+                       setTimeout("viewfeed(-3)", 100);
                }
 
+               console.log("T:" +
+                               getInitParam("cdm_auto_catchup") + " " + getFeedUnread(-3));
+
+               hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
+
+               setTimeout("timeout()", 5000);
+               setTimeout("precache_headlines_idle()", 3000);
+
        } catch (e) {
-               exception_error("toggleCollapseCat_af", e);
+               exception_error("feedlist/init", e);
        }
 }
 
-function toggleCollapseCat(cat) {
+function request_counters_real() {
        try {
-       
-               var cat_elem = $("FCAT-" + cat);
-               var cat_list = $("FCATLIST-" + cat).parentNode;
-               var caption = $("FCAP-" + cat);
-               
-/*             if (cat_list.className.match("invisible")) {
-                       cat_list.className = "";
-                       caption.innerHTML = caption.innerHTML.replace("...", "");
-                       if (cat == 0) {
-                               setCookie("ttrss_vf_uclps", "0");
-                       }
-               } else {
-                       cat_list.className = "invisible";
-                       caption.innerHTML = caption.innerHTML + "...";
-                       if (cat == 0) {
-                               setCookie("ttrss_vf_uclps", "1");
-                       } 
-
-               } */
-
-               if (cat == 0) {
-                       if (Element.visible("FCATLIST-" + cat)) {
-                               setCookie("ttrss_vf_uclps", "1");
-                       } else {
-                               setCookie("ttrss_vf_uclps", "0");
-                       }
-               } 
+               console.log("requesting counters...");
 
-               if (cat == -2) {
-                       if (Element.visible("FCATLIST-" + cat)) {
-                               setCookie("ttrss_vf_lclps", "1");
-                       } else {
-                               setCookie("ttrss_vf_lclps", "0");
-                       }
-               } 
+               var query = "?op=rpc&subop=getAllCounters&seq=" + next_seq();
 
-               if (cat == -1) {
-                       if (Element.visible("FCATLIST-" + cat)) {
-                               setCookie("ttrss_vf_vclps", "1");
-                       } else {
-                               setCookie("ttrss_vf_vclps", "0");
-                       }
-               } 
+               query = query + "&omode=flc";
 
-               Effect.toggle('FCATLIST-' + cat, 'blind', { duration: 0.5,
-                       afterFinish: toggleCollapseCat_af });
-
-               new Ajax.Request("backend.php?op=feeds&subop=collapse&cid=" + 
-                       param_escape(cat));
-
-               local_collapse_cat(cat);
+               new Ajax.Request("backend.php", {
+                       parameters: query,
+                       onComplete: function(transport) {
+                               try {
+                                       handle_rpc_json(transport);
+                               } catch (e) {
+                                       exception_error("viewfeed/getcounters", e);
+                               }
+                       } });
 
        } catch (e) {
-               exception_error("toggleCollapseCat", e);
+               exception_error("request_counters_real", e);
        }
 }
 
-function feedlist_dragsorted(ctr) {
-       try {
-               var elem = $("feedList");
 
-               var cats = elem.getElementsByTagName("LI");
-               var ordered_cats = new Array();
+function request_counters() {
 
-               for (var i = 0; i < cats.length; i++) {
-                       if (cats[i].id && cats[i].id.match("FCAT-")) {
-                               ordered_cats.push(cats[i].id.replace("FCAT-", ""));
-                       }
-               }
+       try {
+
+               if (getInitParam("bw_limit") == "1") return;
 
-               if (ordered_cats.length > 0) {
+               var date = new Date();
+               var timestamp = Math.round(date.getTime() / 1000);
 
-                       var query = "backend.php?op=feeds&subop=catsort&corder=" + 
-                               param_escape(ordered_cats.toString());
+               if (timestamp - counters_last_request > 5) {
+                       console.log("scheduling request of counters...");
 
-                       debug(query);
+                       window.clearTimeout(counter_timeout_id);
+                       counter_timeout_id = window.setTimeout("request_counters_real()", 1000);
 
-                       new Ajax.Request(query);
+                       counters_last_request = timestamp;
+               } else {
+                       console.log("request_counters: rate limit reached: " + (timestamp - counters_last_request));
                }
 
        } catch (e) {
-               exception_error("feedlist_dragsorted", e);
+               exception_error("request_counters", e);
        }
 }
 
-function feedlist_init() {
+function displayNewContentPrompt(id) {
        try {
-//             if (arguments.callee.done) return;
-//             arguments.callee.done = true;           
-               
-               loading_set_progress(90);
 
-               debug("in feedlist init");
-               
-               hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
-               document.onkeydown = hotkey_handler;
-               document.onmousemove = mouse_move_handler;
-               document.onmousedown = mouse_down_handler;
-               document.onmouseup = mouse_up_handler;
+               var msg = "<a href='#' onclick='viewCurrentFeed()'>" +
+                       __("New articles available in this feed (click to show)") + "</a>";
 
-               if (!offline_mode) setTimeout("timeout()", 1);
-
-               setTimeout("hotkey_prefix_timeout()", 5*1000);
+               msg = msg.replace("%s", getFeedName(id));
 
-               if (typeof correctPNG != 'undefined') {
-                       correctPNG();
-               }
+               $('auxDlg').innerHTML = msg;
 
-               if (getActiveFeedId()) {
-                       //debug("some feed is open on feedlist refresh, reloading");
-                       //setTimeout("viewCurrentFeed()", 100);
-               } else {
-                       if (getInitParam("cdm_auto_catchup") != 1 && get_feed_unread(-3) > 0) {
-                               notify_silent_next();
-                               setTimeout("viewfeed(-3)", 100);
-                       } else {
-                               remove_splash();
-                       }
-               }
-
-               if (getInitParam("theme") == "") {
-                       setTimeout("hide_footer()", 5000);
-               }
-
-               init_collapsable_feedlist(getInitParam("theme"));
-
-               toggle_sortable_feedlist(isFeedlistSortable());
+               new Effect.Appear('auxDlg', {duration : 0.5});
 
        } catch (e) {
-               exception_error("feedlist/init", e);
+               exception_error("displayNewContentPrompt", e);
        }
 }
 
-function hide_footer_af(effect) {
+function parse_counters(elems, scheduled_call) {
        try {
-               var c = $("content-frame");
+               for (var l = 0; l < elems.length; l++) {
+
+                       var id = elems[l].id;
+                       var kind = elems[l].kind;
+                       var ctr = parseInt(elems[l].counter);
+                       var error = elems[l].error;
+                       var has_img = elems[l].has_img;
+                       var updated = elems[l].updated;
+
+                       if (id == "global-unread") {
+                               global_unread = ctr;
+                               updateTitle();
+                               continue;
+                       }
 
-               if (c) {
-                       c.style.bottom = "0px";
+                       if (id == "subscribed-feeds") {
+                               feeds_found = ctr;
+                               continue;
+                       }
 
-                       var ioa = $("inline_orig_article");
+                       // TODO: enable new content notification for categories
 
-                       if (ioa) {
-                               ioa.height = c.offsetHeight;
+                       if (!activeFeedIsCat() && id == getActiveFeedId()
+                                       && ctr > getFeedUnread(id) && scheduled_call) {
+                               displayNewContentPrompt(id);
                        }
 
-               } else {
-                       var h = $("headlines-frame");
+                       if (getFeedUnread(id, (kind == "cat")) != ctr)
+                               cache_delete("feed:" + id + ":" + (kind == "cat"));
+
+                       setFeedUnread(id, (kind == "cat"), ctr);
 
-                       if (h) {
-                               h.style.bottom = "0px";
+                       if (kind != "cat") {
+                               setFeedValue(id, false, 'error', error);
+                               setFeedValue(id, false, 'updated', updated);
+
+                               if (id > 0) {
+                                       if (has_img) {
+                                               setFeedIcon(id, false,
+                                                       getInitParam("icons_url") + "/" + id + ".ico");
+                                       } else {
+                                               setFeedIcon(id, false, 'images/blank_icon.gif');
+                                       }
+                               }
                        }
                }
 
+               hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
+
        } catch (e) {
-               exception_error("hide_footer_af", e);
+               exception_error("parse_counters", e);
        }
 }
 
-function hide_footer() {
+function getFeedUnread(feed, is_cat) {
        try {
-               if (Element.visible("footer")) {
-                       new Effect.Fade("footer", { afterFinish: hide_footer_af });
-               }
+               var tree = dijit.byId("feedTree");
+
+               if (tree && tree.model)
+                       return tree.model.getFeedUnread(feed, is_cat);
+
        } catch (e) {
-               exception_error("hide_footer", e);
+               //
        }
-}
 
-/*
-function init_hidden_feedlist(theme) {
-       try {
-               debug("init_hidden_feedlist");
+       return -1;
+}
 
-               if (theme != "" && theme != "compact") return;
+function resort_feedlist() {
+       console.warn("resort_feedlist: function not implemented");
+}
 
-               var fl = $("feeds-holder");
-               var fh = $("headlines-frame");
-               var fc = $("content-frame");
-               var ft = $("toolbar");
-               var ff = $("footer");
-               var fhdr = $("header");
+function hideOrShowFeeds(hide) {
+       var tree = dijit.byId("feedTree");
 
-               var fbtn = $("toggle_feeds_btn");
+       if (tree)
+               return tree.hideRead(hide, getInitParam("hide_read_shows_special"));
+}
 
-               if (fbtn) Element.show(fbtn);
+function getFeedName(feed, is_cat) {
+       var tree = dijit.byId("feedTree");
 
-               fl.style.top = fh.offsetTop + "px";
-               fl.style.backgroundColor = "white"; //FIXME
+       if (tree && tree.model)
+               return tree.model.getFeedValue(feed, is_cat, 'name');
+}
 
-               Element.hide(fl);
-               
-               fh.style.left = "0px";
-               ft.style.left = "0px";
-               if (fc) fc.style.left = "0px";
-               if (ff) ff.style.left = "0px";
+function getFeedValue(feed, is_cat, key) {
+       try {
+               var tree = dijit.byId("feedTree");
 
-               if (theme == "compact") {
-                       fhdr.style.left = "10px";
-                       fl.style.top = (fh.offsetTop + 1) + "px";
-               }
+               if (tree && tree.model)
+                       return tree.model.getFeedValue(feed, is_cat, key);
 
        } catch (e) {
-               exception_error("init_hidden_feedlist", e);
+               //
        }
-} */
+       return '';
+}
 
-function init_collapsable_feedlist(theme) {
+function setFeedUnread(feed, is_cat, unread) {
        try {
-               debug("init_collapsable_feedlist");
-
-               if (theme != "" && theme != "compact" && theme != "graycube" &&
-                               theme != "compat") return;
-
-               var fbtn = $("collapse_feeds_btn");
+               var tree = dijit.byId("feedTree");
 
-               if (fbtn) Element.show(fbtn);
-
-               if (getCookie("ttrss_vf_fclps") == 1) {
-                       collapse_feedlist();
-               }
+               if (tree && tree.model)
+                       return tree.model.setFeedUnread(feed, is_cat, unread);
 
        } catch (e) {
-               exception_error("init_hidden_feedlist", e);
+               exception_error("setFeedUnread", e);
        }
-
 }
 
-function mouse_move_handler(e) {
+function setFeedValue(feed, is_cat, key, value) {
        try {
-               var client_y;
-               var client_x;
-
-               if (window.event) {
-                       client_y = window.event.clientY;
-                       client_x = window.event.clientX;
-               } else if (e) {
-                       client_x = e.screenX;
-                       client_y = e.screenY;
-               }
-
-               if (mouse_is_down) {
-
-                       if (mouse_y == 0) mouse_y = client_y;
-                       if (mouse_x == 0) mouse_x = client_x;
-
-                       resize_headlines(mouse_x - client_x, mouse_y - client_y);
+               var tree = dijit.byId("feedTree");
 
-                       mouse_y = client_y;
-                       mouse_x = client_x;
-
-                       return false;
-               }
+               if (tree && tree.model)
+                       return tree.model.setFeedValue(feed, is_cat, key, value);
 
        } catch (e) {
-               exception_error("mouse_move_handler", e);
+               //
        }
 }
 
-function enable_selection(b) {
-       selection_disabled = !b;
-}
-
-function enable_resize(b) {
-       resize_enabled = b;
-}
-
-function mouse_down_handler(e) {
+function selectFeed(feed, is_cat) {
        try {
+               var tree = dijit.byId("feedTree");
 
-               /* do not prevent right click */
-               if (e && e.button && e.button == 2) return;
-
-               if (resize_enabled) { 
-                       mouse_is_down = true;
-                       mouse_x = 0;
-                       mouse_y = 0;
-                       document.onselectstart = function() { return false; };
-                       return false;
-               }
-
-               if (selection_disabled) {
-                       document.onselectstart = function() { return false; };
-                       return false;
-               }
+               if (tree) return tree.selectFeed(feed, is_cat);
 
        } catch (e) {
-               exception_error("mouse_down_handler", e);
+               exception_error("selectFeed", e);
        }
 }
 
-function mouse_up_handler(e) {
+function setFeedIcon(feed, is_cat, src) {
        try {
-               mouse_is_down = false;
+               var tree = dijit.byId("feedTree");
 
-               if (!selection_disabled) {
-                       document.onselectstart = null;
-                       var e = $("headlineActionsBody");
-                       if (e) Element.hide(e);
-                       
-                       var e = $("offlineModeDrop");
-                       if (e) Element.hide(e);
-
-               }
+               if (tree) return tree.setFeedIcon(feed, is_cat, src);
 
        } catch (e) {
-               exception_error("mouse_up_handler", e);
+               exception_error("setFeedIcon", e);
        }
 }
 
-function request_counters_real() {
-
+function setFeedExpandoIcon(feed, is_cat, src) {
        try {
+               var tree = dijit.byId("feedTree");
 
-               if (offline_mode) return;
+               if (tree) return tree.setFeedExpandoIcon(feed, is_cat, src);
 
-               debug("requesting counters...");
+       } catch (e) {
+               exception_error("setFeedIcon", e);
+       }
+       return false;
+}
 
-               var query = "backend.php?op=rpc&subop=getAllCounters";
+function getNextUnreadFeed(feed, is_cat) {
+       try {
+               var tree = dijit.byId("feedTree");
+               var nuf = tree.model.getNextUnreadFeed(feed, is_cat);
 
-               if (tagsAreDisplayed()) {
-                       query = query + "&omode=tl";
-               } else {
-                       query = query + "&omode=flc";
-               }
-
-               new Ajax.Request(query, {
-                       onComplete: function(transport) { 
-                               try {
-                                       all_counters_callback2(transport, true);
-                               } catch (e) {
-                                       exception_error("viewfeed/getcounters", e);
-                               }
-                       } });
+               if (nuf)
+                       return tree.model.store.getValue(nuf, 'bare_id');
 
        } catch (e) {
-               exception_error("request_counters_real", e);
+               exception_error("getNextUnreadFeed", e);
        }
 }
 
-
-function request_counters() {
-
+function catchupFeed(feed, is_cat) {
        try {
+               var str = __("Mark all articles in %s as read?");
+               var fn = getFeedName(getActiveFeedId(), activeFeedIsCat());
 
-               if (getInitParam("bw_limit") == "1") return;
+               str = str.replace("%s", fn);
 
-               var date = new Date();
-               var timestamp = Math.round(date.getTime() / 1000);
+               if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
+                       return;
+               }
 
-//             if (getInitParam("sync_counters") == "1" || 
-//                             timestamp - counters_last_request > 10) {
+               var catchup_query = "?op=rpc&subop=catchupFeed&feed_id=" +
+                       feed + "&is_cat=" + is_cat;
 
-               if (timestamp - counters_last_request > 15) {
-                       debug("scheduling request of counters...");
-                       window.setTimeout("request_counters_real()", 1000);
-                       counters_last_request = timestamp;
-               } else {
-                       debug("request_counters: rate limit reached: " + (timestamp - counters_last_request));
-               }
+               notify_progress("Loading, please wait...", true);
+
+               new Ajax.Request("backend.php", {
+                       parameters: catchup_query,
+                       onComplete: function(transport) {
+                                       handle_rpc_json(transport);
+                                       notify("");
+                               } });
 
        } catch (e) {
-               exception_error("request_counters", e);
+               exception_error("catchupFeed", e);
        }
 }
-
-