var total_unread = 0; var display_tags = false; var global_unread = -1; var firsttime_update = true; var _active_feed_id = 0; var _active_feed_is_cat = false; var number_of_feeds = 0; var hotkey_prefix = false; var hotkey_prefix_pressed = false; var init_params = {}; var ver_offset = 0; var hor_offset = 0; var feeds_sort_by_unread = false; var feedlist_sortable_enabled = false; var _force_scheduled_update = false; var last_scheduled_update = false; function activeFeedIsCat() { return _active_feed_is_cat; } function getActiveFeedId() { try { //console.log("gAFID: " + _active_feed_id); return _active_feed_id; } catch (e) { exception_error("getActiveFeedId", e); } } function setActiveFeedId(id, is_cat) { try { //console.log("sAFID(" + id + ", " + is_cat + ")"); _active_feed_id = id; if (is_cat != undefined) { _active_feed_is_cat = is_cat; } } catch (e) { exception_error("setActiveFeedId", e); } } function isFeedlistSortable() { return feedlist_sortable_enabled; } function tagsAreDisplayed() { return display_tags; } function toggleTags(show_all) { try { console.log("toggleTags: " + show_all + "; " + display_tags); var p = $("dispSwitchPrompt"); if (!show_all && !display_tags) { displayDlg("printTagCloud"); } else if (show_all) { closeInfoBox(); display_tags = true; p.innerHTML = __("display feeds"); notify_progress("Loading, please wait...", true); updateFeedList(); } else if (display_tags) { display_tags = false; p.innerHTML = __("tag cloud"); notify_progress("Loading, please wait...", true); updateFeedList(); } } catch (e) { exception_error("toggleTags", e); } } function dlg_frefresh_callback(transport, deleted_feed) { if (getActiveFeedId() == deleted_feed) { setTimeout("viewfeed(-5)", 100); } setTimeout('updateFeedList(false, false)', 50); closeInfoBox(); } function updateFeedList() { try { //console.log("updateFeedList"); if (offline_mode) return render_offline_feedlist(); var query_str = "backend.php?op=feeds"; if (display_tags) { query_str = query_str + "&tags=1"; } if (getActiveFeedId() && !activeFeedIsCat()) { query_str = query_str + "&actid=" + getActiveFeedId(); } new Ajax.Request("backend.php", { parameters: query_str, onComplete: function(transport) { render_feedlist(transport.responseText); } }); } catch (e) { exception_error("updateFeedList", e); } } function catchupAllFeeds() { var str = __("Mark all articles as read?"); if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) { var query_str = "backend.php?op=feeds&subop=catchupAll"; notify_progress("Marking all feeds as read..."); //console.log("catchupAllFeeds Q=" + query_str); new Ajax.Request("backend.php", { parameters: query_str, onComplete: function(transport) { feedlist_callback2(transport); } }); global_unread = 0; updateTitle(""); } } function viewCurrentFeed(subop) { // if (getActiveFeedId()) { if (getActiveFeedId() != undefined) { viewfeed(getActiveFeedId(), subop, activeFeedIsCat()); } else { // viewfeed(-1, subop); // FIXME } return false; // block unneeded form submits } /*function viewfeed(feed, subop) { var f = window.frames["feeds-frame"]; f.viewfeed(feed, subop); } */ function timeout() { if (getInitParam("bw_limit") == "1") return; try { var date = new Date(); var ts = Math.round(date.getTime() / 1000); if (ts - last_scheduled_update > 10 || _force_scheduled_update) { window.clearTimeout(counter_timeout_id); var query_str = "?op=rpc&subop=getAllCounters"; var omode; if (firsttime_update && !navigator.userAgent.match("Opera")) { firsttime_update = false; omode = "T"; } else { if (display_tags) { omode = "tl"; } else { omode = "flc"; } } query_str = query_str + "&omode=" + omode; query_str = query_str + "&last_article_id=" + getInitParam("last_article_id"); //console.log("[timeout]" + query_str); new Ajax.Request("backend.php", { parameters: query_str, onComplete: function(transport) { handle_rpc_reply(transport, true); } }); last_scheduled_update = ts; } } catch (e) { exception_error("timeout", e); } setTimeout("timeout()", 3000); } function resetSearch() { var searchbox = $("searchbox") if (searchbox.value != "" && getActiveFeedId()) { searchbox.value = ""; viewfeed(getActiveFeedId(), ""); } } function search() { closeInfoBox(); viewCurrentFeed(0, ""); } function updateTitle() { var tmp = "Tiny Tiny RSS"; if (global_unread > 0) { tmp = tmp + " (" + global_unread + ")"; } if (window.fluid) { if (global_unread > 0) { window.fluid.dockBadge = global_unread; } else { window.fluid.dockBadge = ""; } } document.title = tmp; } function genericSanityCheck() { setCookie("ttrss_test", "TEST"); if (getCookie("ttrss_test") != "TEST") { fatalError(2); } return true; } function init() { try { init_gears(); Form.disable("main_toolbar_form"); if (!genericSanityCheck()) return; var params = "&ua=" + param_escape(navigator.userAgent); loading_set_progress(30); new Ajax.Request("backend.php", { parameters: "backend.php?op=rpc&subop=sanityCheck" + params, onComplete: function(transport) { backend_sanity_check_callback(transport); } }); } catch (e) { exception_error("init", e); } } function resize_headlines(delta_x, delta_y) { try { console.log("resize_headlines: " + delta_x + ":" + delta_y); var h_frame = $("headlines-frame"); var c_frame = $("content-frame"); var f_frame = $("footer"); var feeds_frame = $("feeds-holder"); var resize_grab = $("resize-grabber"); var resize_handle = $("resize-handle"); if (!c_frame || !h_frame) return; if (feeds_frame && getInitParam("theme") == "old-skool") { feeds_frame.style.bottom = f_frame.offsetHeight + "px"; } if (getInitParam("theme_options").match("horiz_resize")) { if (delta_x != undefined) { if (c_frame.offsetLeft - delta_x > feeds_frame.offsetWidth + feeds_frame.offsetLeft + 100 && c_frame.offsetWidth + delta_x > 100) { hor_offset = hor_offset + delta_x; } } console.log("resize_headlines: HOR-mode: " + hor_offset); c_frame.style.width = (400 + hor_offset) + "px"; h_frame.style.right = c_frame.offsetWidth - 1 + "px"; resize_grab.style.top = (h_frame.offsetTop + h_frame.offsetHeight - 60) + "px"; resize_grab.style.left = (h_frame.offsetLeft + h_frame.offsetWidth - 4) + "px"; resize_grab.style.display = "block"; //resize_handle.src = "themes/"+getInitParam('theme')+"/images/resize_handle_vert.png"; resize_handle.style.paddingTop = (resize_grab.offsetHeight / 2 - 7) + "px"; } else { if (delta_y != undefined) { if (c_frame.offsetHeight + delta_y > 100 && h_frame.offsetHeight - delta_y > 100) { ver_offset = ver_offset + delta_y; } } console.log("resize_headlines: VER-mode: " + ver_offset); h_frame.style.height = (300 - ver_offset) + "px"; c_frame.style.top = (h_frame.offsetTop + h_frame.offsetHeight + 0) + "px"; h_frame.style.height = h_frame.offsetHeight + "px"; // Workaround for Opera: force the content page to be re-rendered, // so it is not truncated: var content_pane = $("content-insert"); content_pane.innerHTML = content_pane.innerHTML; } if (getInitParam("cookie_lifetime") != 0) { setCookie("ttrss_offset_ver", ver_offset, getInitParam("cookie_lifetime")); setCookie("ttrss_offset_hor", hor_offset, getInitParam("cookie_lifetime")); } else { setCookie("ttrss_offset_ver", ver_offset); setCookie("ttrss_offset_hor", hor_offset); } } catch (e) { exception_error("resize_headlines", e); } } function init_second_stage() { try { delCookie("ttrss_test"); window.onresize=resize_headlines; var toolbar = document.forms["main_toolbar_form"]; dropboxSelect(toolbar.view_mode, getInitParam("default_view_mode")); dropboxSelect(toolbar.order_by, getInitParam("default_view_order_by")); feeds_sort_by_unread = getInitParam("feeds_sort_by_unread") == 1; setTimeout('updateFeedList(false, false)', 50); console.log("second stage ok"); loading_set_progress(60); ver_offset = parseInt(getCookie("ttrss_offset_ver")); hor_offset = parseInt(getCookie("ttrss_offset_hor")); console.log("got offsets from cookies: ver " + ver_offset + " hor " + hor_offset); /* fuck IE */ if (isNaN(hor_offset)) hor_offset = 0; if (isNaN(ver_offset)) ver_offset = 0; console.log("offsets from cookies [x:y]: " + hor_offset + ":" + ver_offset); resize_headlines(); enable_offline_reading(); if (has_local_storage()) localStorage.clear(); } catch (e) { exception_error("init_second_stage", e); } } function quickMenuChange() { var chooser = $("quickMenuChooser"); var opid = chooser[chooser.selectedIndex].value; chooser.selectedIndex = 0; quickMenuGo(opid); } function quickMenuGo(opid) { try { if (opid == "qmcPrefs") { gotoPreferences(); } if (opid == "qmcSearch") { displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(), function() { document.forms['search_form'].query.focus(); }); return; } if (opid == "qmcAddFeed") { quickAddFeed(); return; } if (opid == "qmcEditFeed") { editFeedDlg(getActiveFeedId()); } if (opid == "qmcRemoveFeed") { var actid = getActiveFeedId(); if (activeFeedIsCat()) { alert(__("You can't unsubscribe from the category.")); return; } if (!actid) { alert(__("Please select some feed first.")); return; } var fn = getFeedName(actid); var pr = __("Unsubscribe from %s?").replace("%s", fn); if (confirm(pr)) { unsubscribeFeed(actid); } return; } if (opid == "qmcCatchupAll") { catchupAllFeeds(); return; } if (opid == "qmcShowOnlyUnread") { toggleDispRead(); return; } if (opid == "qmcAddFilter") { displayDlg('quickAddFilter', '', function () {document.forms['filter_add_form'].reg_exp.focus();}); } if (opid == "qmcAddLabel") { addLabel(); } if (opid == "qmcRescoreFeed") { rescoreCurrentFeed(); } if (opid == "qmcHKhelp") { //Element.show("hotkey_help_overlay"); Effect.Appear("hotkey_help_overlay", {duration : 0.3}); } if (opid == "qmcResetUI") { hor_offset = 0; ver_offset = 0; resize_headlines(); } if (opid == "qmcToggleReorder") { feedlist_sortable_enabled = !feedlist_sortable_enabled; if (feedlist_sortable_enabled) { notify_info("Category reordering enabled"); toggle_sortable_feedlist(true); } else { notify_info("Category reordering disabled"); toggle_sortable_feedlist(false); } } if (opid == "qmcResetCats") { if (confirm(__("Reset category order?"))) { var query = "?op=feeds&subop=catsortreset"; notify_progress("Loading, please wait...", true); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { window.setTimeout('updateFeedList(false, false)', 50); } }); } } } catch (e) { exception_error("quickMenuGo", e); } } function toggleDispRead() { try { var hide = !(getInitParam("hide_read_feeds") == "1"); hideOrShowFeeds(hide); var query = "?op=rpc&subop=setpref&key=HIDE_READ_FEEDS&value=" + param_escape(hide); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { setInitParam("hide_read_feeds", hide); } }); } catch (e) { exception_error("toggleDispRead", e); } } function parse_runtime_info(elem) { if (!elem || !elem.firstChild) { console.warn("parse_runtime_info: invalid node passed"); return; } var data = JSON.parse(elem.firstChild.nodeValue); //console.log("parsing runtime info..."); for (k in data) { var v = data[k]; // console.log("RI: " + k + " => " + v); if (k == "num_feeds" || k == "last_article_id") { init_params[k] = v; } if (k == "new_version_available") { var icon = $("newVersionIcon"); if (icon) { if (v == "1") { icon.style.display = "inline"; } else { icon.style.display = "none"; } } } var error_flag; if (k == "daemon_is_running" && v != 1) { notify_error("Update daemon is not running.", true); error_flag = true; } if (k == "daemon_stamp_ok" && v != 1) { notify_error("Update daemon is not updating feeds.", true); error_flag = true; } if (!error_flag) { notify(''); } } } function catchupCurrentFeed() { var fn = getFeedName(getActiveFeedId(), activeFeedIsCat()); var str = __("Mark all articles in %s as read?").replace("%s", fn); if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) { return viewCurrentFeed('MarkAllRead') } } function catchupFeedInGroup(id) { try { var title = getFeedName(id); var str = __("Mark all articles in %s as read?").replace("%s", title); if (getInitParam("confirm_feed_catchup") != 1 || confirm(str)) { return viewCurrentFeed('MarkAllReadGR:' + id) } } catch (e) { exception_error("catchupFeedInGroup", e); } } function editFeedDlg(feed) { try { if (!feed) { alert(__("Please select some feed first.")); return; } if ((feed <= 0) || activeFeedIsCat() || tagsAreDisplayed()) { alert(__("You can't edit this kind of feed.")); return; } var query = ""; if (feed > 0) { query = "?op=pref-feeds&subop=editfeed&id=" + param_escape(feed); } else { query = "?op=pref-labels&subop=edit&id=" + param_escape(-feed-11); } disableHotkeys(); notify_progress("Loading, please wait...", true); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { infobox_callback2(transport); document.forms["edit_feed_form"].title.focus(); } }); } catch (e) { exception_error("editFeedDlg", e); } } /* this functions duplicate those of prefs.js feed editor, with some differences because there is no feedlist */ function feedEditCancel() { closeInfoBox(); return false; } function feedEditSave() { try { // FIXME: add parameter validation var query = Form.serialize("edit_feed_form"); notify_progress("Saving feed..."); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { dlg_frefresh_callback(transport); } }); cache_flush(); closeInfoBox(); return false; } catch (e) { exception_error("feedEditSave (main)", e); } } function collapse_feedlist() { try { //console.log("collapse_feedlist"); var theme = getInitParam("theme"); if (theme != "" && !getInitParam("theme_options").match("collapse_feedlist")) return; var fl = $("feeds-holder"); var fh = $("headlines-frame"); var fc = $("content-frame"); var ft = $("toolbar"); var ff = $("footer"); var fhdr = $("header"); var fbtn = $("collapse_feeds_btn"); if (!Element.visible(fl)) { Element.show(fl); fbtn.innerHTML = "<<"; if (theme != "graycube") { fh.style.left = fl.offsetWidth + "px"; ft.style.left = fl.offsetWidth + "px"; if (fc) fc.style.left = fl.offsetWidth + "px"; if (ff && theme != "compat") ff.style.left = (fl.offsetWidth-1) + "px"; if (theme == "compact") fhdr.style.left = (fl.offsetWidth + 10) + "px"; } else { fh.style.left = fl.offsetWidth + 40 + "px"; ft.style.left = fl.offsetWidth + 40 +"px"; if (fc) fc.style.left = fl.offsetWidth + 40 + "px"; } query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=false"; new Ajax.Request("backend.php", { parameters: query }); } else { Element.hide(fl); fbtn.innerHTML = ">>"; if (theme != "graycube") { fh.style.left = "0px"; ft.style.left = "0px"; if (fc) fc.style.left = "0px"; if (ff) ff.style.left = "0px"; if (theme == "compact") fhdr.style.left = "10px"; } else { fh.style.left = "20px"; ft.style.left = "20px"; if (fc) fc.style.left = "20px"; } query = "?op=rpc&subop=setpref&key=_COLLAPSED_FEEDLIST&value=true"; new Ajax.Request("backend.php", { parameters: query }); } } catch (e) { exception_error("collapse_feedlist", e); } } function viewModeChanged() { cache_flush(); return viewCurrentFeed(0, '') } function viewLimitChanged() { cache_flush(); return viewCurrentFeed(0, '') } /* function adjustArticleScore(id, score) { try { var pr = prompt(__("Assign score to article:"), score); if (pr != undefined) { var query = "?op=rpc&subop=setScore&id=" + id + "&score=" + pr; new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { viewCurrentFeed(); } }); } } catch (e) { exception_error("adjustArticleScore", e); } } */ function rescoreCurrentFeed() { var actid = getActiveFeedId(); if (activeFeedIsCat() || actid < 0 || tagsAreDisplayed()) { alert(__("You can't rescore this kind of feed.")); return; } if (!actid) { alert(__("Please select some feed first.")); return; } var fn = getFeedName(actid); var pr = __("Rescore articles in %s?").replace("%s", fn); if (confirm(pr)) { notify_progress("Rescoring articles..."); var query = "?op=pref-feeds&subop=rescore&quiet=1&ids=" + actid; new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { viewCurrentFeed(); } }); } } function hotkey_handler(e) { try { var keycode; var shift_key = false; var cmdline = $('cmdline'); var feedlist = $('feedList'); try { shift_key = e.shiftKey; } catch (e) { } if (window.event) { keycode = window.event.keyCode; } else if (e) { keycode = e.which; } var keychar = String.fromCharCode(keycode); if (keycode == 27) { // escape if (Element.visible("hotkey_help_overlay")) { Element.hide("hotkey_help_overlay"); } hotkey_prefix = false; closeInfoBox(); } if (!hotkeys_enabled) { console.log("hotkeys disabled"); return; } if (keycode == 16) return; // ignore lone shift if ((keycode == 70 || keycode == 67 || keycode == 71) && !hotkey_prefix) { var date = new Date(); var ts = Math.round(date.getTime() / 1000); hotkey_prefix = keycode; hotkey_prefix_pressed = ts; cmdline.innerHTML = keychar; Element.show(cmdline); console.log("KP: PREFIX=" + keycode + " CHAR=" + keychar + " TS=" + ts); return true; } if (Element.visible("hotkey_help_overlay")) { Element.hide("hotkey_help_overlay"); } /* Global hotkeys */ Element.hide(cmdline); if (!hotkey_prefix) { if ((keycode == 191 || keychar == '?') && shift_key) { // ? if (!Element.visible("hotkey_help_overlay")) { //Element.show("hotkey_help_overlay"); Effect.Appear("hotkey_help_overlay", {duration : 0.3}); } else { Element.hide("hotkey_help_overlay"); } return false; } if (keycode == 191 || keychar == '/') { // / displayDlg("search", getActiveFeedId() + ":" + activeFeedIsCat(), function() { document.forms['search_form'].query.focus(); }); return false; } /* if (keycode == 82 && shift_key) { // R scheduleFeedUpdate(true); return; } */ if (keycode == 74) { // j var feed = getActiveFeedId(); var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'prev'); // alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed); if (new_feed) { var is_cat = new_feed.match("CAT:"); if (is_cat) { new_feed = new_feed.replace("CAT:", ""); viewCategory(new_feed); } else { viewfeed(new_feed, '', false); } } return; } if (keycode == 75) { // k var feed = getActiveFeedId(); var new_feed = getRelativeFeedId2(feed, activeFeedIsCat(), 'next'); // alert(feed + " IC: " + activeFeedIsCat() + " => " + new_feed); if (new_feed) { var is_cat = new_feed.match("CAT:"); if (is_cat == "CAT:") { new_feed = new_feed.replace("CAT:", ""); viewCategory(new_feed); } else { viewfeed(new_feed, '', false); } } return; } if (shift_key && keycode == 40) { // shift-down catchupRelativeToArticle(1); return; } if (shift_key && keycode == 38) { // shift-up catchupRelativeToArticle(0); return; } if (shift_key && keycode == 78) { // N scrollArticle(50); return; } if (shift_key && keycode == 80) { // P scrollArticle(-50); return; } if (keycode == 68 && shift_key) { // shift-D if (isCdmMode()) { //cdmDismissArticle(active_post_id); cdmDismissSelectedArticles(); } } if (keycode == 78 || keycode == 40) { // n, down if (typeof moveToPost != 'undefined') { moveToPost('next'); return false; } } if (keycode == 80 || keycode == 38) { // p, up if (typeof moveToPost != 'undefined') { moveToPost('prev'); return false; } } if (keycode == 83 && shift_key) { // S var id = getActiveArticleId(); if (id) { togglePub(id); } return; } if (keycode == 83) { // s var id = getActiveArticleId(); if (id) { toggleMark(id); } return; } if (keycode == 85) { // u var id = getActiveArticleId(); if (id) { toggleUnread(id); } return; } if (keycode == 84 && shift_key) { // T var id = getActiveArticleId(); if (id) { editArticleTags(id, getActiveFeedId(), isCdmMode()); return; } } if (keycode == 9) { // tab var id = getArticleUnderPointer(); if (id) { var cb = $("RCHK-" + id); if (cb) { cb.checked = !cb.checked; toggleSelectRowById(cb, "RROW-" + id); return false; } } } if (keycode == 79) { // o if (getActiveArticleId()) { openArticleInNewWindow(getActiveArticleId()); return; } } if (keycode == 81 && shift_key) { // Q if (typeof catchupAllFeeds != 'undefined') { catchupAllFeeds(); return; } } if (keycode == 88) { // x if (activeFeedIsCat()) { toggleCollapseCat(getActiveFeedId()); } } } /* Prefix f */ if (hotkey_prefix == 70) { // f hotkey_prefix = false; if (keycode == 81) { // q if (getActiveFeedId()) { catchupCurrentFeed(); return; } } if (keycode == 82) { // r if (getActiveFeedId()) { viewfeed(getActiveFeedId(), "ForceUpdate", activeFeedIsCat()); return; } } if (keycode == 65) { // a toggleDispRead(); return false; } /* if (keycode == 85 && shift_key) { // U scheduleFeedUpdate(true); return false; } */ if (keycode == 85) { // u if (getActiveFeedId()) { viewfeed(getActiveFeedId(), "ForceUpdate"); return false; } } if (keycode == 69) { // e editFeedDlg(getActiveFeedId()); return false; } if (keycode == 83) { // s quickAddFeed(); return false; } if (keycode == 67 && shift_key) { // C if (typeof catchupAllFeeds != 'undefined') { catchupAllFeeds(); return false; } } if (keycode == 67) { // c if (getActiveFeedId()) { catchupCurrentFeed(); return false; } } if (keycode == 87) { // w feeds_sort_by_unread = !feeds_sort_by_unread; return resort_feedlist(); } if (keycode == 72) { // h hideReadHeadlines(); return; } if (keycode == 88) { // x reverseHeadlineOrder(); return; } } /* Prefix c */ if (hotkey_prefix == 67) { // c hotkey_prefix = false; if (keycode == 70) { // f displayDlg('quickAddFilter', '', function () {document.forms['filter_add_form'].reg_exp.focus();}); return false; } if (keycode == 76) { // l addLabel(); return false; } if (keycode == 83) { // s if (typeof collapse_feedlist != 'undefined') { collapse_feedlist(); return false; } } if (keycode == 77) { // m feedlist_sortable_enabled = !feedlist_sortable_enabled; if (feedlist_sortable_enabled) { notify_info("Category reordering enabled"); toggle_sortable_feedlist(true); } else { notify_info("Category reordering disabled"); toggle_sortable_feedlist(false); } } if (keycode == 78) { // n catchupRelativeToArticle(1); return; } if (keycode == 80) { // p catchupRelativeToArticle(0); return; } } /* Prefix g */ if (hotkey_prefix == 71) { // g hotkey_prefix = false; if (keycode == 65) { // a viewfeed(-4); return false; } if (keycode == 83) { // s viewfeed(-1); return false; } if (keycode == 80 && shift_key) { // P gotoPreferences(); return false; } if (keycode == 80) { // p viewfeed(-2); return false; } if (keycode == 70) { // f viewfeed(-3); return false; } if (keycode == 84 && shift_key) { // T toggleTags(); return false; } } /* Cmd */ if (hotkey_prefix == 224 || hotkey_prefix == 91) { // f hotkey_prefix = false; return; } if (hotkey_prefix) { console.log("KP: PREFIX=" + hotkey_prefix + " CODE=" + keycode + " CHAR=" + keychar); } else { console.log("KP: CODE=" + keycode + " CHAR=" + keychar); } } catch (e) { exception_error("hotkey_handler", e); } } function feedsSortByUnread() { return feeds_sort_by_unread; } function inPreferences() { return false; } function reverseHeadlineOrder() { try { var query_str = "?op=rpc&subop=togglepref&key=REVERSE_HEADLINES"; new Ajax.Request("backend.php", { parameters: query_str, onComplete: function(transport) { viewCurrentFeed(); } }); } catch (e) { exception_error("reverseHeadlineOrder", e); } } function showFeedsWithErrors() { displayDlg('feedUpdateErrors'); }