]> git.wh0rd.org - tt-rss.git/blobdiff - functions.js
js: misc fixes, code cleanup
[tt-rss.git] / functions.js
index e1f7d1e1dd8124f112de49334d3096875ec6f0fb..a1bd9f5f44df64605c8369c7fa2d64642848d363 100644 (file)
@@ -107,15 +107,6 @@ function param_unescape(arg) {
                return unescape(arg);
 }
 
-function delay(gap) {
-       var then,now; 
-       then=new Date().getTime();
-       now=then;
-       while((now-then)<gap) {
-               now=new Date().getTime();
-       }
-}
-
 var notify_hide_timerid = false;
 
 function hide_notify() {
@@ -206,10 +197,6 @@ function notify_info(msg, no_hide) {
        notify_real(msg, no_hide, 4);
 }
 
-function printLockingError() {
-       notify_info("Please wait until operation finishes.");
-}
-
 function cleanSelected(element) {
        var content = $(element);
 
@@ -234,85 +221,6 @@ function getVisibleUnreadHeadlines() {
        return rows;
 }
 
-function getVisibleHeadlineIds() {
-
-       var content = $("headlinesList");
-
-       var rows = new Array();
-
-       if (!content) return rows;
-
-       for (i = 0; i < content.rows.length; i++) {
-               var row_id = content.rows[i].id.replace("RROW-", "");
-               if (row_id.length > 0) {
-                               rows.push(row_id);      
-               }
-       }
-       return rows;
-}
-
-function getFirstVisibleHeadlineId() {
-       if (isCdmMode()) {
-               var rows = cdmGetVisibleArticles();
-               return rows[0];
-       } else {
-               var rows = getVisibleHeadlineIds();
-               return rows[0];
-       }
-}
-
-function getLastVisibleHeadlineId() {
-       if (isCdmMode()) {
-               var rows = cdmGetVisibleArticles();
-               return rows[rows.length-1];
-       } else {
-               var rows = getVisibleHeadlineIds();
-               return rows[rows.length-1];
-       }
-}
-
-function markHeadline(id) {
-       var row = $("RROW-" + id);
-       if (row) {
-               var is_active = false;
-       
-               if (row.className.match("Active")) {
-                       is_active = true;
-               }
-               row.className = row.className.replace("Selected", "");
-               row.className = row.className.replace("Active", "");
-               row.className = row.className.replace("Insensitive", "");
-               
-               if (is_active) {
-                       row.className = row.className = "Active";
-               }
-               
-               var check = $("RCHK-" + id);
-
-               if (check) {
-                       check.checked = true;
-               }
-
-               row.className = row.className + "Selected"; 
-               
-       }
-}
-
-function getFeedIds() {
-       var content = $("feedsList");
-
-       var rows = new Array();
-
-       for (i = 0; i < content.rows.length; i++) {
-               var id = content.rows[i].id.replace("FEEDR-", "");
-               if (id.length > 0) {
-                       rows.push(id);
-               }
-       }
-
-       return rows;
-}
-
 function setCookie(name, value, lifetime, path, domain, secure) {
        
        var d = false;
@@ -377,308 +285,6 @@ function gotoExportOpml() {
        document.location.href = "opml.php?op=Export";
 }
 
-function parse_counters(reply, scheduled_call) {
-       try {
-
-               var feeds_found = 0;
-
-               var elems = JSON.parse(reply.firstChild.nodeValue);
-
-               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;
-                       var title = elems[l].title;
-                       var xmsg = elems[l].xmsg;
-       
-                       if (id == "global-unread") {
-
-                               if (ctr > global_unread) {
-                                       offlineDownloadStart(1);
-                               }
-
-                               global_unread = ctr;
-                               updateTitle();
-                               continue;
-                       }
-
-                       if (id == "subscribed-feeds") {
-                               feeds_found = ctr;
-                               continue;
-                       }
-       
-                       if (kind && kind == "cat") {
-                               var catctr = $("FCATCTR-" + id);
-                               if (catctr) {
-                                       catctr.innerHTML = "(" + ctr + ")";
-                                       if (ctr > 0) {
-                                               catctr.className = "catCtrHasUnread";
-                                       } else {
-                                               catctr.className = "catCtrNoUnread";
-                                       }
-                               }
-                               continue;
-                       }
-               
-                       var feedctr = $("FEEDCTR-" + id);
-                       var feedu = $("FEEDU-" + id);
-                       var feedr = $("FEEDR-" + id);
-                       var feed_img = $("FIMG-" + id);
-                       var feedlink = $("FEEDL-" + id);
-                       var feedupd = $("FLUPD-" + id);
-
-                       if (updated && feedlink) {
-                               if (error) {
-                                       feedlink.title = "Error: " + error + " (" + updated + ")";
-                               } else {
-                                       feedlink.title = "Updated: " + updated;
-                               }
-                       }
-
-                       if (feedupd) {
-                               if (!updated) updated = "";
-
-                               if (error) {
-                                       if (xmsg) {
-                                               feedupd.innerHTML = updated + " " + xmsg + " (Error)";
-                                       } else {
-                                               feedupd.innerHTML = updated + " (Error)";
-                                       }
-                               } else {
-                                       if (xmsg) {
-                                               feedupd.innerHTML = updated + " (" + xmsg + ")";
-                                       } else {
-                                               feedupd.innerHTML = updated;
-                                       }
-                               }
-                       }
-
-                       if (has_img && feed_img) {
-                               if (!feed_img.src.match(id + ".ico")) {
-                                       feed_img.src = getInitParam("icons_url") + "/" + id + ".ico";
-                               }
-                       }
-
-                       if (feedlink && title) {
-                               feedlink.innerHTML = title;
-                       }
-
-                       if (feedctr && feedu && feedr) {
-
-//                             if (id == getActiveFeedId())
-//                                     console.log("HAS CTR: " + feedu.innerHTML + " GOT CTR: " + ctr + 
-//                                                     " IS_SCHED: " + scheduled_call);
-
-                               if (parseInt(ctr) > 0 && 
-                                               parseInt(feedu.innerHTML) < parseInt(ctr) && 
-                                               id == getActiveFeedId() && scheduled_call) {
-
-                                       displayNewContentPrompt(id);
-                               }
-
-                               var row_needs_hl = (ctr > 0 && ctr > parseInt(feedu.innerHTML));
-
-                               feedu.innerHTML = ctr;
-
-                               if (error) {
-                                       feedr.className = feedr.className.replace("feed", "error");
-                               } else if (id > 0) {
-                                       feedr.className = feedr.className.replace("error", "feed");
-                               }
-       
-                               if (ctr > 0) {                                  
-                                       feedctr.className = "feedCtrHasUnread";
-                                       if (!feedr.className.match("Unread")) {
-                                               var is_selected = feedr.className.match("Selected");
-               
-                                               feedr.className = feedr.className.replace("Selected", "");
-                                               feedr.className = feedr.className.replace("Unread", "");
-               
-                                               feedr.className = feedr.className + "Unread";
-               
-                                               if (is_selected) {
-                                                       feedr.className = feedr.className + "Selected";
-                                               }       
-                                               
-                                       }
-
-                                       if (row_needs_hl && 
-                                                       !getInitParam("theme_options").match('no_highlights')) { 
-                                               new Effect.Highlight(feedr, {duration: 1, startcolor: "#fff7d5",
-                                                       queue: { position:'end', scope: 'EFQ-' + id, limit: 1 } } );
-
-                                               cache_invalidate("F:" + id);
-                                       }
-                               } else {
-                                       feedctr.className = "feedCtrNoUnread";
-                                       feedr.className = feedr.className.replace("Unread", "");
-                               }                       
-                       }
-               }
-
-               hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
-
-               var feeds_stored = number_of_feeds;
-
-               //console.log("Feed counters, C: " + feeds_found + ", S:" + feeds_stored);
-
-               if (feeds_stored != feeds_found) {
-                       number_of_feeds = feeds_found;
-
-                       if (feeds_stored != 0 && feeds_found != 0) {
-                               console.log("Subscribed feed number changed, refreshing feedlist");
-                               setTimeout('updateFeedList(false, false)', 50);
-                       }
-               } else {
-/*                     var fl = $("feeds-frame").innerHTML;
-                       if (fl) {
-                               cache_invalidate("FEEDLIST");
-                               cache_inject("FEEDLIST", fl, getInitParam("num_feeds"));
-                       } */
-               }
-
-       } catch (e) {
-               exception_error("parse_counters", e);
-       }
-}
-
-/*function parse_counters_reply(transport, scheduled_call) {
-
-       if (!transport.responseXML) {
-               notify_error("Backend did not return valid XML", true);
-               return;
-       }
-
-       var reply = transport.responseXML.firstChild;
-       
-       if (!reply) {
-               notify_error("Backend did not return expected XML object", true);
-               updateTitle("");
-               return;
-       } 
-
-       if (!transport_error_check(transport)) return;
-
-       var counters = reply.getElementsByTagName("counters")[0];
-       
-       if (counters)
-               parse_counters(counters, scheduled_call);
-
-       var runtime_info = reply.getElementsByTagName("runtime-info")[0];
-
-       if (runtime_info)
-               parse_runtime_info(runtime_info);
-
-       if (feedsSortByUnread()) {
-               resort_feedlist();
-       }
-
-       hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
-
-} */
-
-
-function get_feed_unread(id) {
-       try {
-               return parseInt($("FEEDU-" + id).innerHTML);    
-       } catch (e) {
-               return -1;
-       }
-}
-
-function get_cat_unread(id) {
-       try {
-               var ctr = $("FCATCTR-" + id).innerHTML;
-               ctr = ctr.replace("(", "");
-               ctr = ctr.replace(")", "");
-               return parseInt(ctr);
-       } catch (e) {
-               return -1;
-       }
-}
-
-function get_feed_entry_unread(elem) {
-
-       var id = elem.id.replace("FEEDR-", "");
-
-       if (id <= 0) {
-               return -1;
-       }
-
-       try {
-               return parseInt($("FEEDU-" + id).innerHTML);    
-       } catch (e) {
-               return -1;
-       }
-}
-
-function get_feed_entry_name(elem) {
-       var id = elem.id.replace("FEEDR-", "");
-       return getFeedName(id);
-}
-
-
-function resort_category(node, cat_mode) {
-
-       try {
-
-               console.log("resort_category: " + node + " CM=" + cat_mode);
-       
-               var by_unread = feedsSortByUnread();
-       
-               var list = node.getElementsByTagName("LI");
-       
-               for (i = 0; i < list.length; i++) {
-       
-                       for (j = i+1; j < list.length; j++) {                   
-       
-                               var tmp_val = get_feed_entry_unread(list[i]);
-                               var cur_val = get_feed_entry_unread(list[j]);
-       
-                               var tmp_name = get_feed_entry_name(list[i]);
-                               var cur_name = get_feed_entry_name(list[j]);
-
-                               /* we don't want to match FEEDR-0 - e.g. Archived articles */
-
-                               var valid_pair = cat_mode || (list[i].id.match(/FEEDR-[1-9]/) &&
-                                               list[j].id.match(/FEEDR-[1-9]/));
-
-                               if (valid_pair && ((by_unread && (cur_val > tmp_val)) || (!by_unread && (cur_name < tmp_name)))) {
-                                       tempnode_i = list[i].cloneNode(true);
-                                       tempnode_j = list[j].cloneNode(true);
-                                       node.replaceChild(tempnode_i, list[j]);
-                                       node.replaceChild(tempnode_j, list[i]);
-                               }
-                       }
-               }
-
-       } catch (e) {
-               exception_error("resort_category", e);
-       }
-
-}
-
-function resort_feedlist() {
-       console.log("resort_feedlist");
-
-       if ($("FCATLIST--1")) {
-
-               var lists = document.getElementsByTagName("UL");
-
-               for (var i = 0; i < lists.length; i++) {
-                       if (lists[i].id && lists[i].id.match("FCATLIST-")) {
-                               resort_category(lists[i], true);
-                       }
-               }
-
-       } else {
-               resort_category($("feedList"), false);
-       }
-}
 
 /** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
   * * @author Sundar Dorai-Raj
@@ -714,229 +320,6 @@ function resort_feedlist() {
   }
 
 
-function hideOrShowFeeds(hide) {
-
-       try {
-
-       //console.log("hideOrShowFeeds: " + hide);
-
-       if ($("FCATLIST--1")) {
-
-               var lists = document.getElementsByTagName("UL");
-
-               for (var i = 0; i < lists.length; i++) {
-                       if (lists[i].id && lists[i].id.match("FCATLIST-")) {
-
-                               var id = lists[i].id.replace("FCATLIST-", "");
-                               hideOrShowFeedsCategory(id, hide);
-                       }
-               }
-
-       } else {
-               hideOrShowFeedsCategory(null, hide);
-       }
-
-       } catch (e) {
-               exception_error("hideOrShowFeeds", e);
-       }
-}
-
-function hideOrShowFeedsCategory(id, hide) {
-
-       try {
-       
-               var node = null;
-               var cat_node = null;
-
-               if (id) {
-                       node = $("FCATLIST-" + id);
-                       cat_node = $("FCAT-" + id);
-               } else {
-                       node = $("feedList"); // no categories
-               }
-
-       //      console.log("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
-       
-               var cat_unread = 0;
-       
-               if (!node) {
-                       console.warn("hideOrShowFeeds: passed node is null, aborting");
-                       return;
-               }
-       
-       //      console.log("cat: " + node.id);
-       
-               if (node.hasChildNodes() && node.firstChild.nextSibling != false) {  
-                       for (i = 0; i < node.childNodes.length; i++) {
-                               if (node.childNodes[i].nodeName != "LI") { continue; }
-       
-                               if (node.childNodes[i].style != undefined) {
-       
-                                       var has_unread = (node.childNodes[i].className != "feed" &&
-                                               node.childNodes[i].className != "label" && 
-                                               !(!getInitParam("hide_read_shows_special") && 
-                                                       node.childNodes[i].className == "virt") && 
-                                               node.childNodes[i].className != "error" && 
-                                               node.childNodes[i].className != "tag");
-               
-       //                              console.log(node.childNodes[i].id + " --> " + has_unread);
-               
-                                       if (hide && !has_unread) {
-                                               //node.childNodes[i].style.display = "none";
-                                               var id = node.childNodes[i].id;
-                                               Effect.Fade(node.childNodes[i], {duration : 0.3, 
-                                                       queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
-                                       }
-               
-                                       if (!hide) {
-                                               node.childNodes[i].style.display = "list-item";
-                                               //Effect.Appear(node.childNodes[i], {duration : 0.3});
-                                       }
-               
-                                       if (has_unread) {
-                                               node.childNodes[i].style.display = "list-item";
-                                               cat_unread++;
-                                               //Effect.Appear(node.childNodes[i], {duration : 0.3});
-                                               //Effect.Highlight(node.childNodes[i]);
-                                       }
-                               }
-                       }
-               }       
-       
-       //      console.log("end cat: " + node.id + " unread " + cat_unread);
-
-               if (cat_node) {
-
-                       if (cat_unread == 0) {
-                               if (cat_node.style == undefined) {
-                                       console.log("ERROR: supplied cat_node " + cat_node + 
-                                               " has no styles. WTF?");
-                                       return;
-                               }
-                               if (hide) {
-                                       //cat_node.style.display = "none";
-                                       Effect.Fade(cat_node, {duration : 0.3, 
-                                               queue: { position: 'end', scope: 'CFADE-' + node.id, limit: 1 }});
-                               } else {
-                                       cat_node.style.display = "list-item";
-                               }
-                       } else {
-                               try {
-                                       cat_node.style.display = "list-item";
-                               } catch (e) {
-                                       console.log(e);
-                               }
-                       }
-               }
-
-//     console.log("unread for category: " + cat_unread);
-
-       } catch (e) {
-               exception_error("hideOrShowFeedsCategory", e);
-       }
-}
-
-function selectTableRow(r, do_select) {
-       r.className = r.className.replace("Selected", "");
-       
-       if (do_select) {
-               r.className = r.className + "Selected";
-       }
-}
-
-function selectTableRowById(elem_id, check_id, do_select) {
-
-       try {
-
-               var row = $(elem_id);
-
-               if (row) {
-                       selectTableRow(row, do_select);
-               }               
-
-               var check = $(check_id);
-
-               if (check) {
-                       check.checked = do_select;
-               }
-       } catch (e) {
-               exception_error("selectTableRowById", e);
-       }
-}
-
-function selectTableRowsByIdPrefix(content_id, prefix, check_prefix, do_select, 
-       classcheck, reset_others) {
-
-       var content = $(content_id);
-
-       if (!content) {
-               console.log("[selectTableRows] Element " + content_id + " not found.");
-               return;
-       }
-
-       for (i = 0; i < content.rows.length; i++) {
-               if (Element.visible(content.rows[i])) {
-                       if (!classcheck || content.rows[i].className.match(classcheck)) {
-               
-                               if (content.rows[i].id.match(prefix)) {
-                                       selectTableRow(content.rows[i], do_select);
-                               
-                                       var row_id = content.rows[i].id.replace(prefix, "");
-                                       var check = $(check_prefix + row_id);
-       
-                                       if (check) {
-                                               check.checked = do_select;
-                                       }
-                               } else if (reset_others) {
-                                       selectTableRow(content.rows[i], false);
-       
-                                       var row_id = content.rows[i].id.replace(prefix, "");
-                                       var check = $(check_prefix + row_id);
-       
-                                       if (check) {
-                                               check.checked = false;
-                                       }
-       
-                               }
-                       } else if (reset_others) {
-                               selectTableRow(content.rows[i], false);
-       
-                               var row_id = content.rows[i].id.replace(prefix, "");
-                               var check = $(check_prefix + row_id);
-       
-                               if (check) {
-                                       check.checked = false;
-                               }
-       
-                       }
-               }
-       }
-}
-
-function getSelectedTableRowIds(content_id, prefix) {
-
-       var content = $(content_id);
-
-       if (!content) {
-               console.log("[getSelectedTableRowIds] Element " + content_id + " not found.");
-               return new Array();
-       }
-
-       var sel_rows = new Array();
-
-       for (i = 0; i < content.rows.length; i++) {
-               if (content.rows[i].id.match(prefix) && 
-                               content.rows[i].className.match("Selected")) {
-                               
-                       var row_id = content.rows[i].id.replace(prefix + "-", "");
-                       sel_rows.push(row_id);  
-               }
-       }
-
-       return sel_rows;
-
-}
-
 function toggleSelectRowById(sender, id) {
        var row = $(id);
 
@@ -983,109 +366,6 @@ function toggleSelectRow(sender) {
        }
 }
 
-function getNextUnreadCat(id) {
-       try {
-               var rows = $("feedList").getElementsByTagName("LI");
-               var feeds = new Array();
-
-               var unread_only = true;
-               var is_cat = true;
-
-               for (var i = 0; i < rows.length; i++) {
-                       if (rows[i].id.match("FCAT-")) {
-                               if (rows[i].id == "FCAT-" + id && is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
-
-                                       var cat_id = parseInt(rows[i].id.replace("FCAT-", ""));
-
-                                       if (cat_id >= 0) {
-                                               if (!unread_only || get_cat_unread(cat_id) > 0) {
-                                                       feeds.push(cat_id);
-                                               }
-                                       }
-                               }
-                       }
-               }
-
-               var idx = feeds.indexOf(id);
-               if (idx != -1 && idx < feeds.length) {
-                       return feeds[idx+1];                                    
-               } else {
-                       return feeds.shift();
-               }
-
-       } catch (e) {
-               exception_error("getNextUnreadCat", e);
-       }
-}
-
-function getRelativeFeedId2(id, is_cat, direction, unread_only) {      
-       try {
-
-//             alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
-
-               var rows = $("feedList").getElementsByTagName("LI");
-               var feeds = new Array();
-       
-               for (var i = 0; i < rows.length; i++) {
-                       if (rows[i].id.match("FEEDR-")) {
-       
-                               if (rows[i].id == "FEEDR-" + id && !is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
-       
-                                       if (!unread_only || 
-                                                       (rows[i].className.match("Unread") || rows[i].id == "FEEDR-" + id)) {
-                                               feeds.push(rows[i].id.replace("FEEDR-", ""));
-                                       }
-                               }
-                       }
-
-                       if (rows[i].id.match("FCAT-")) {
-                               if (rows[i].id == "FCAT-" + id && is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
-
-                                       var cat_id = parseInt(rows[i].id.replace("FCAT-", ""));
-
-                                       if (cat_id >= 0) {
-                                               if (!unread_only || get_cat_unread(cat_id) > 0) {
-                                                       feeds.push("CAT:"+cat_id);
-                                               }
-                                       }
-                               }
-                       }
-               }
-       
-//             alert(feeds.toString());
-
-               if (!id) {
-                       if (direction == "next") {
-                               return feeds.shift();
-                       } else {
-                               return feeds.pop();
-                       }
-               } else {
-                       if (direction == "next") {
-                               if (is_cat) id = "CAT:" + id;
-                               var idx = feeds.indexOf(id);
-                               if (idx != -1 && idx < feeds.length) {
-                                       return feeds[idx+1];                                    
-                               } else {
-                                       return getRelativeFeedId2(false, is_cat, direction, unread_only);
-                               }
-                       } else {
-                               if (is_cat) id = "CAT:" + id;
-                               var idx = feeds.indexOf(id);
-                               if (idx > 0) {
-                                       return feeds[idx-1];
-                               } else {
-                                       return getRelativeFeedId2(false, is_cat, direction, unread_only);
-                               }
-                       }
-       
-               }
-
-       } catch (e) {
-               exception_error("getRelativeFeedId2", e);
-       }
-}
-
 function checkboxToggleElement(elem, id) {
        if (elem.checked) {
                Effect.Appear(id, {duration : 0.5});
@@ -1461,21 +741,6 @@ function fatalError(code, msg, ext_info) {
        }
 }
 
-function getFeedName(id, is_cat) {     
-       var e;
-
-       if (is_cat) {
-               e = $("FCATN-" + id);
-       } else {
-               e = $("FEEDN-" + id);
-       }
-       if (e) {
-               return e.innerHTML.stripTags();
-       } else {
-               return null;
-       }
-}
-
 function filterDlgCheckType(sender) {
 
        try {
@@ -1607,115 +872,6 @@ function explainError(code) {
        return displayDlg("explainError", code);
 }
 
-// this only searches loaded headlines list, not in CDM
-function getRelativePostIds(id, limit) {
-
-       if (!limit) limit = 3;
-
-       //console.log("getRelativePostIds: " + id + " limit=" + limit);
-
-       var ids = new Array();
-       var container = $("headlinesList");
-
-       if (container) {
-               var rows = container.rows;
-
-               for (var i = 0; i < rows.length; i++) {
-                       var r_id = rows[i].id.replace("RROW-", "");
-
-                       if (r_id == id) {
-                               for (var k = 1; k <= limit; k++) {
-                                       var nid = false;
-
-                                       if (i > k-1) var nid = rows[i-k].id.replace("RROW-", "");
-                                       if (nid) ids.push(nid);
-
-                                       if (i < rows.length-k) nid = rows[i+k].id.replace("RROW-", "");
-                                       if (nid) ids.push(nid);
-                               }
-
-                               return ids;
-                       }
-               }
-       }
-
-       return false;
-}
-
-function openArticleInNewWindow(id) {
-       try {
-               console.log("openArticleInNewWindow: " + id);
-
-               var query = "?op=rpc&subop=getArticleLink&id=" + id;
-               var wname = "ttrss_article_" + id;
-
-               console.log(query + " " + wname);
-
-               var w = window.open("", wname);
-
-               if (!w) notify_error("Failed to open window for the article");
-
-               new Ajax.Request("backend.php", {
-                       parameters: query,
-                       onComplete: function(transport) { 
-
-                                       var link = transport.responseXML.getElementsByTagName("link")[0];
-                                       var id = transport.responseXML.getElementsByTagName("id")[0];
-               
-                                       console.log("open_article received link: " + link);
-               
-                                       if (link && id) {
-               
-                                               var wname = "ttrss_article_" + id.firstChild.nodeValue;
-               
-                                               console.log("link url: " + link.firstChild.nodeValue + ", wname " + wname);
-               
-                                               var w = window.open(link.firstChild.nodeValue, wname);
-               
-                                               if (!w) { notify_error("Failed to load article in new window"); }
-               
-                                               if (id) {
-                                                       id = id.firstChild.nodeValue;
-                                                       if (!$("headlinesList")) {
-                                                               window.setTimeout("toggleUnread(" + id + ", 0)", 100);
-                                                       }
-                                               }
-                                       } else {
-                                               notify_error("Can't open article: received invalid article link");
-                                       }
-                               } });
-
-       } catch (e) {
-               exception_error("openArticleInNewWindow", e);
-       }
-}
-
-function isCdmMode() {
-       return !$("headlinesList");
-}
-
-function getSelectedArticleIds2() {
-       var rows = new Array();
-       var cdm_mode = isCdmMode();
-
-       if (cdm_mode) {
-               rows = cdmGetSelectedArticles();
-       } else {        
-               rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
-       }
-
-       var ids = new Array();
-
-       for (var i = 0; i < rows.length; i++) {
-               var chk = $("RCHK-" + rows[i]);
-               if (chk && chk.checked) {
-                       ids.push(rows[i]);
-               }
-       }
-
-       return ids;
-}
-
 function displayHelpInfobox(topic_id) {
 
        var url = "backend.php?op=help&tid=" + param_escape(topic_id);
@@ -1874,23 +1030,6 @@ function hideAuxDlg() {
        }
 }
 
-function displayNewContentPrompt(id) {
-       try {
-
-               var msg = "<a href='#' onclick='viewfeed("+id+")'>" +
-                       __("New articles available in this feed (click to show)") + "</a>";
-
-               msg = msg.replace("%s", getFeedName(id));
-
-               $('auxDlg').innerHTML = msg;
-
-               new Effect.Appear('auxDlg', {duration : 0.5});
-
-       } catch (e) {
-               exception_error("displayNewContentPrompt", e);
-       }
-}
-
 function feedBrowserSubscribe() {
        try {
 
@@ -2364,3 +1503,77 @@ function dropbox_replace_options(elem, options) {
                exception_error("dropbox_replace_options", e);
        }
 }
+
+// mode = all, none, invert
+function selectTableRows(id, mode) {
+       try {
+               var rows = $(id).rows;
+
+               for (var i = 0; i < rows.length; i++) {
+                       var row = rows[i];
+                       var cb = false;
+
+                       if (row.id && row.className) {
+                               var bare_id = row.id.replace(/^[A-Z]*?-/, "");
+                               var inputs = rows[i].getElementsByTagName("input");
+
+                               for (var j = 0; j < inputs.length; j++) {
+                                       var input = inputs[j];
+
+                                       if (input.getAttribute("type") == "checkbox" && 
+                                                       input.id.match(bare_id)) {
+
+                                               cb = input;
+                                               break;
+                                       }
+                               }
+
+                               if (cb) {
+                                       var issel = row.className.match("Selected");
+
+                                       if (mode == "all" && !issel) {
+                                               row.className += "Selected";
+                                               cb.checked = true;
+                                       } else if (mode == "none" && issel) {
+                                               row.className = row.className.replace("Selected", "");
+                                               cb.checked = false;
+                                       } else if (mode == "invert") {
+
+                                               if (issel) {
+                                                       row.className = row.className.replace("Selected", "");
+                                                       cb.checked = false;
+                                               } else {
+                                                       row.className += "Selected";
+                                                       cb.checked = true;
+                                               }
+                                       }
+                               }
+                       }
+               }
+
+       } catch (e) {
+               exception_error("selectTableRows", e);
+
+       }
+}
+
+function getSelectedTableRowIds(id) {
+       var rows = [];
+
+       try {
+               var elem_rows = $(id).rows;
+
+               for (i = 0; i < elem_rows.length; i++) {
+                       if (elem_rows[i].className.match("Selected")) {
+                               var bare_id = elem_rows[i].id.replace(/^[A-Z]*?-/, "");
+                               rows.push(bare_id);
+                       }
+               }
+
+       } catch (e) {
+               exception_error("getSelectedTableRowIds", e);
+       }
+
+       return rows;
+}
+