var article_cache = new Array(); var _active_article_id = 0; var vgroup_last_feed = false; var post_under_pointer = false; var last_requested_article = false; var catchup_id_batch = []; var catchup_timeout_id = false; var cids_requested = []; var loaded_article_ids = []; var _last_headlines_update = 0; var has_storage = 'sessionStorage' in window && window['sessionStorage'] !== null; function headlines_callback2(transport, offset, background, infscroll_req) { try { handle_rpc_json(transport); console.log("headlines_callback2 [offset=" + offset + "] B:" + background + " I:" + infscroll_req); var is_cat = false; var feed_id = false; var reply = false; try { reply = JSON.parse(transport.responseText); } catch (e) { console.error(e); } if (reply) { is_cat = reply['headlines']['is_cat']; feed_id = reply['headlines']['id']; if (background) { var content = reply['headlines']['content']; content = content + "
"; return; } if (feed_id != getActiveFeedId() || is_cat != activeFeedIsCat()) return; /* dijit.getEnclosingWidget( document.forms["main_toolbar_form"].update).attr('disabled', is_cat || feed_id <= 0); */ try { if (infscroll_req == false) { $("headlines-frame").scrollTop = 0; Element.hide("floatingTitle"); $("floatingTitle").setAttribute("rowid", 0); $("floatingTitle").innerHTML = ""; } } catch (e) { }; $("headlines-frame").removeClassName("cdm"); $("headlines-frame").removeClassName("normal"); $("headlines-frame").addClassName(isCdmMode() ? "cdm" : "normal"); var headlines_count = reply['headlines-info']['count']; vgroup_last_feed = reply['headlines-info']['vgroup_last_feed']; if (parseInt(headlines_count) < 30) { _infscroll_disable = 1; } else { _infscroll_disable = 0; } var counters = reply['counters']; var articles = reply['articles']; //var runtime_info = reply['runtime-info']; if (infscroll_req == false) { loaded_article_ids = []; dijit.byId("headlines-frame").attr('content', reply['headlines']['content']); dijit.byId("headlines-toolbar").attr('content', reply['headlines']['toolbar']); $$("#headlines-frame > div[id*=RROW]").each(function(row) { if (loaded_article_ids.indexOf(row.id) != -1) { row.parentNode.removeChild(row); } else { loaded_article_ids.push(row.id); } }); var hsp = $("headlines-spacer"); if (!hsp) hsp = new Element("DIV", {"id": "headlines-spacer"}); dijit.byId('headlines-frame').domNode.appendChild(hsp); initHeadlinesMenu(); if (_search_query) { $("feed_title").innerHTML += "" + " (" + __("Cancel search") + ")" + ""; } } else { if (headlines_count > 0 && feed_id == getActiveFeedId() && is_cat == activeFeedIsCat()) { console.log("adding some more headlines: " + headlines_count); var c = dijit.byId("headlines-frame"); var ids = getSelectedArticleIds2(); var new_elems = []; $("headlines-tmp").innerHTML = reply['headlines']['content']; var hsp = $("headlines-spacer"); if (hsp) c.domNode.removeChild(hsp); $$("#headlines-tmp > div").each(function(row) { if (row.className == 'cdmFeedTitle') { row.style.display = 'none'; c.domNode.appendChild(row); new_elems.push(row); } else if (loaded_article_ids.indexOf(row.id) == -1) { row.style.display = 'none'; c.domNode.appendChild(row); new_elems.push(row); loaded_article_ids.push(row.id); } else { row.parentNode.removeChild(row); } }); if (!hsp) hsp = new Element("DIV", {"id": "headlines-spacer"}); if (getInitParam("cdm_auto_catchup") == 1) { c.domNode.appendChild(hsp); } console.log("added " + new_elems.size() + " headlines"); if (new_elems.size() == 0) _infscroll_disable = true; console.log("restore selected ids: " + ids); for (var i = 0; i < ids.length; i++) { markHeadline(ids[i]); } initHeadlinesMenu(); new_elems.each(function(child) { dojo.parser.parse(child); if (!Element.visible(child)) new Effect.Appear(child, { duration : 0.5 }); }); } else { console.log("no new headlines received"); var hsp = $("headlines-spacer"); if (hsp) hsp.innerHTML = ""; } } if (articles) { for (var i = 0; i < articles.length; i++) { var a_id = articles[i]['id']; cache_set("article:" + a_id, articles[i]['content']); } } else { console.log("no cached articles received"); } if (counters) parse_counters(counters); else request_counters(true); } else if (transport.responseText) { console.error("Invalid object received: " + transport.responseText); dijit.byId("headlines-frame").attr('content', "
" + __('Could not update headlines (invalid object received - see error console for details)') + "
"); } else { //notify_error("Error communicating with server."); Element.show(dijit.byId("net-alert").domNode); } _infscroll_request_sent = 0; _last_headlines_update = new Date().getTime(); unpackVisibleHeadlines(); // if we have some more space in the buffer, why not try to fill it if (!_infscroll_disable && $("headlines-spacer") && $("headlines-spacer").offsetTop < $("headlines-frame").offsetHeight) { window.setTimeout(function() { loadMoreHeadlines(); }, 250); } notify(""); } catch (e) { exception_error("headlines_callback2", e, transport); } } function render_article(article) { try { dijit.byId("headlines-wrap-inner").addChild( dijit.byId("content-insert")); var c = dijit.byId("content-insert"); try { c.domNode.scrollTop = 0; } catch (e) { }; PluginHost.run(PluginHost.HOOK_ARTICLE_RENDERED, article); c.attr('content', article); correctHeadlinesOffset(getActiveArticleId()); try { c.focus(); } catch (e) { }; } catch (e) { exception_error("render_article", e); } } function showArticleInHeadlines(id, noexpand) { try { selectArticles("none"); var crow = $("RROW-" + id); if (!crow) return; var article_is_unread = crow.hasClassName("Unread"); if (!noexpand) crow.removeClassName("Unread"); crow.addClassName("active"); selectArticles('none'); var view_mode = false; try { view_mode = document.forms['main_toolbar_form'].view_mode; view_mode = view_mode[view_mode.selectedIndex].value; } catch (e) { // } markHeadline(id); if (article_is_unread && !noexpand) _force_scheduled_update = true; } catch (e) { exception_error("showArticleInHeadlines", e); } } function article_callback2(transport, id) { try { console.log("article_callback2 " + id); handle_rpc_json(transport); var reply = false; try { reply = JSON.parse(transport.responseText); } catch (e) { console.error(e); } if (reply) { reply.each(function(article) { if (getActiveArticleId() == article['id']) { render_article(article['content']); } cids_requested.remove(article['id']); cache_set("article:" + article['id'], article['content']); }); // if (id != last_requested_article) { // console.log("requested article id is out of sequence, aborting"); // return; // } } else if (transport.responseText) { console.error("Invalid object received: " + transport.responseText); render_article("
" + __('Could not display article (invalid object received - see error console for details)') + "
"); } else { Element.show(dijit.byId("net-alert").domNode); } var unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length request_counters(unread_in_buffer == 0); //headlines_scroll_handler($("headlines-frame")); /* try { if (!_infscroll_disable && $$("#headlines-frame > div[id*=RROW]").last().hasClassName("Selected")) { loadMoreHeadlines(); } } catch (e) { console.warn(e); } */ notify(""); } catch (e) { exception_error("article_callback2", e, transport); } } function view(id, activefeed, noexpand) { try { var oldrow = $("RROW-" + getActiveArticleId()); if (oldrow) oldrow.removeClassName("active"); var crow = $("RROW-" + id); if (!crow) return; if (noexpand) { setActiveArticleId(id); showArticleInHeadlines(id, noexpand); return; } console.log("loading article: " + id); var cached_article = cache_get("article:" + id); console.log("cache check result: " + (cached_article != false)); var query = "?op=article&method=view&id=" + param_escape(id); var neighbor_ids = getRelativePostIds(id); /* only request uncached articles */ var cids_to_request = []; for (var i = 0; i < neighbor_ids.length; i++) { if (cids_requested.indexOf(neighbor_ids[i]) == -1) if (!cache_get("article:" + neighbor_ids[i])) { cids_to_request.push(neighbor_ids[i]); cids_requested.push(neighbor_ids[i]); } } console.log("additional ids: " + cids_to_request.toString()); query = query + "&cids=" + cids_to_request.toString(); var article_is_unread = crow.hasClassName("Unread"); setActiveArticleId(id); showArticleInHeadlines(id); if (cached_article && article_is_unread) { query = query + "&mode=prefetch"; render_article(cached_article); } else if (cached_article) { query = query + "&mode=prefetch_old"; render_article(cached_article); // if we don't need to request any relative ids, we might as well skip // the server roundtrip altogether if (cids_to_request.length == 0) { /* try { if (!_infscroll_disable && $$("#headlines-frame > div[id*=RROW]").last().hasClassName("Selected")) { loadMoreHeadlines(); } } catch (e) { console.warn(e); } */ //headlines_scroll_handler($("headlines-frame")); return; } } last_requested_article = id; console.log(query); if (article_is_unread) { decrementFeedCounter(getActiveFeedId(), activeFeedIsCat()); } new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { article_callback2(transport, id); } }); return false; } catch (e) { exception_error("view", e); } } function toggleMark(id, client_only) { try { var query = "?op=rpc&id=" + id + "&method=mark"; var row = $("RROW-" + id); if (!row) return; var imgs = []; var row_imgs = row.getElementsByClassName("markedPic"); for (var i = 0; i < row_imgs.length; i++) imgs.push(row_imgs[i]); var ft = $("floatingTitle"); if (ft && ft.getAttribute("rowid") == "RROW-" + id) { var fte = ft.getElementsByClassName("markedPic"); for (var i = 0; i < fte.length; i++) imgs.push(fte[i]); } for (i = 0; i < imgs.length; i++) { var img = imgs[i]; if (!row.hasClassName("marked")) { img.src = img.src.replace("mark_unset", "mark_set"); img.alt = __("Unstar article"); query = query + "&mark=1"; } else { img.src = img.src.replace("mark_set", "mark_unset"); img.alt = __("Star article"); query = query + "&mark=0"; } } row.toggleClassName("marked"); if (!client_only) { new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); } }); } } catch (e) { exception_error("toggleMark", e); } } function togglePub(id, client_only, no_effects, note) { try { var query = "?op=rpc&id=" + id + "&method=publ"; if (note != undefined) { query = query + "¬e=" + param_escape(note); } else { query = query + "¬e=undefined"; } var row = $("RROW-" + id); if (!row) return; var imgs = []; var row_imgs = row.getElementsByClassName("pubPic"); for (var i = 0; i < row_imgs.length; i++) imgs.push(row_imgs[i]); var ft = $("floatingTitle"); if (ft && ft.getAttribute("rowid") == "RROW-" + id) { var fte = ft.getElementsByClassName("pubPic"); for (var i = 0; i < fte.length; i++) imgs.push(fte[i]); } for (i = 0; i < imgs.length; i++) { var img = imgs[i]; if (!row.hasClassName("published") || note != undefined) { img.src = img.src.replace("pub_unset", "pub_set"); img.alt = __("Unpublish article"); query = query + "&pub=1"; } else { img.src = img.src.replace("pub_set", "pub_unset"); img.alt = __("Publish article"); query = query + "&pub=0"; } } if (note != undefined) row.addClassName("published"); else row.toggleClassName("published"); if (!client_only) { new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); } }); } } catch (e) { exception_error("togglePub", e); } } function moveToPost(mode, noscroll, noexpand) { try { var rows = getVisibleArticleIds(); var prev_id = false; var next_id = false; if (!$('RROW-' + getActiveArticleId())) { setActiveArticleId(0); } if (!getActiveArticleId()) { next_id = rows[0]; prev_id = rows[rows.length-1] } else { for (var i = 0; i < rows.length; i++) { if (rows[i] == getActiveArticleId()) { // Account for adjacent identical article ids. if (i > 0) prev_id = rows[i-1]; for (var j = i+1; j < rows.length; j++) { if (rows[j] != getActiveArticleId()) { next_id = rows[j]; break; } } break; } } } if (mode == "next") { if (next_id || getActiveArticleId()) { if (isCdmMode()) { var article = $("RROW-" + getActiveArticleId()); var ctr = $("headlines-frame"); if (!noscroll && article && article.offsetTop + article.offsetHeight > ctr.scrollTop + ctr.offsetHeight) { scrollArticle(ctr.offsetHeight/4); } else if (next_id) { cdmExpandArticle(next_id, noexpand); cdmScrollToArticleId(next_id, true); } } else if (next_id) { correctHeadlinesOffset(next_id); view(next_id, getActiveFeedId(), noexpand); } } } if (mode == "prev") { if (prev_id || getActiveArticleId()) { if (isCdmMode()) { var article = $("RROW-" + getActiveArticleId()); var prev_article = $("RROW-" + prev_id); var ctr = $("headlines-frame"); if (!getInitParam("cdm_expanded")) { if (!noscroll && article && article.offsetTop < ctr.scrollTop) { scrollArticle(-ctr.offsetHeight/4); } else { cdmExpandArticle(prev_id, noexpand); cdmScrollToArticleId(prev_id, true); } } else { if (!noscroll && article && article.offsetTop < ctr.scrollTop) { scrollArticle(-ctr.offsetHeight/3); } else if (!noscroll && prev_article && prev_article.offsetTop < ctr.scrollTop) { cdmExpandArticle(prev_id, noexpand); scrollArticle(-ctr.offsetHeight/4); } else if (prev_id) { cdmExpandArticle(prev_id, noexpand); cdmScrollToArticleId(prev_id, noscroll); } } } else if (prev_id) { correctHeadlinesOffset(prev_id); view(prev_id, getActiveFeedId(), noexpand); } } } } catch (e) { exception_error("moveToPost", e); } } function toggleSelected(id, force_on) { try { var row = $("RROW-" + id); if (row) { var cb = dijit.getEnclosingWidget( row.getElementsByClassName("rchk")[0]); if (row.hasClassName('Selected') && !force_on) { row.removeClassName('Selected'); if (cb) cb.attr("checked", false); } else { row.addClassName('Selected'); if (cb) cb.attr("checked", true); } } updateSelectedPrompt(); } catch (e) { exception_error("toggleSelected", e); } } function updateSelectedPrompt() { try { var count = getSelectedArticleIds2().size(); var elem = $("selected_prompt"); if (elem) { elem.innerHTML = ngettext("%d article selected", "%d articles selected", count).replace("%d", count); if (count > 0) Element.show(elem); else Element.hide(elem); } } catch (e) { exception_error("updateSelectedPrompt", e); } } function toggleUnread_afh(effect) { try { var elem = effect.element; elem.style.backgroundColor = ""; } catch (e) { exception_error("toggleUnread_afh", e); } } function toggleUnread(id, cmode, effect) { try { var row = $("RROW-" + id); if (row) { if (cmode == undefined || cmode == 2) { if (row.hasClassName("Unread")) { row.removeClassName("Unread"); } else { row.addClassName("Unread"); } } else if (cmode == 0) { row.removeClassName("Unread"); } else if (cmode == 1) { row.addClassName("Unread"); } if (cmode == undefined) cmode = 2; var query = "?op=rpc&method=catchupSelected" + "&cmode=" + param_escape(cmode) + "&ids=" + param_escape(id); // notify_progress("Loading, please wait..."); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); } }); } } catch (e) { exception_error("toggleUnread", e); } } function selectionRemoveLabel(id, ids) { try { if (!ids) ids = getSelectedArticleIds2(); if (ids.length == 0) { alert(__("No articles are selected.")); return; } var query = "?op=article&method=removeFromLabel&ids=" + param_escape(ids.toString()) + "&lid=" + param_escape(id); console.log(query); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); show_labels_in_headlines(transport); } }); } catch (e) { exception_error("selectionAssignLabel", e); } } function selectionAssignLabel(id, ids) { try { if (!ids) ids = getSelectedArticleIds2(); if (ids.length == 0) { alert(__("No articles are selected.")); return; } var query = "?op=article&method=assignToLabel&ids=" + param_escape(ids.toString()) + "&lid=" + param_escape(id); console.log(query); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); show_labels_in_headlines(transport); } }); } catch (e) { exception_error("selectionAssignLabel", e); } } function selectionToggleUnread(set_state, callback, no_error, ids) { try { var rows = ids ? ids : getSelectedArticleIds2(); if (rows.length == 0 && !no_error) { alert(__("No articles are selected.")); return; } for (var i = 0; i < rows.length; i++) { var row = $("RROW-" + rows[i]); if (row) { if (set_state == undefined) { if (row.hasClassName("Unread")) { row.removeClassName("Unread"); } else { row.addClassName("Unread"); } } if (set_state == false) { row.removeClassName("Unread"); } if (set_state == true) { row.addClassName("Unread"); } } } updateFloatingTitle(true); if (rows.length > 0) { var cmode = ""; if (set_state == undefined) { cmode = "2"; } else if (set_state == true) { cmode = "1"; } else if (set_state == false) { cmode = "0"; } var query = "?op=rpc&method=catchupSelected" + "&cmode=" + cmode + "&ids=" + param_escape(rows.toString()); notify_progress("Loading, please wait..."); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); if (callback) callback(transport); } }); } } catch (e) { exception_error("selectionToggleUnread", e); } } // sel_state ignored function selectionToggleMarked(sel_state, callback, no_error, ids) { try { var rows = ids ? ids : getSelectedArticleIds2(); if (rows.length == 0 && !no_error) { alert(__("No articles are selected.")); return; } for (var i = 0; i < rows.length; i++) { toggleMark(rows[i], true, true); } if (rows.length > 0) { var query = "?op=rpc&method=markSelected&ids=" + param_escape(rows.toString()) + "&cmode=2"; new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); if (callback) callback(transport); } }); } } catch (e) { exception_error("selectionToggleMarked", e); } } // sel_state ignored function selectionTogglePublished(sel_state, callback, no_error, ids) { try { var rows = ids ? ids : getSelectedArticleIds2(); if (rows.length == 0 && !no_error) { alert(__("No articles are selected.")); return; } for (var i = 0; i < rows.length; i++) { togglePub(rows[i], true, true); } if (rows.length > 0) { var query = "?op=rpc&method=publishSelected&ids=" + param_escape(rows.toString()) + "&cmode=2"; new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); } }); } } catch (e) { exception_error("selectionToggleMarked", e); } } function getSelectedArticleIds2() { var rv = []; $$("#headlines-frame > div[id*=RROW][class*=Selected]").each( function(child) { rv.push(child.id.replace("RROW-", "")); }); return rv; } function getLoadedArticleIds() { var rv = []; var children = $$("#headlines-frame > div[id*=RROW-]"); children.each(function(child) { rv.push(child.id.replace("RROW-", "")); }); return rv; } // mode = all,none,unread,invert,marked,published function selectArticles(mode, query) { try { if (!query) query = "#headlines-frame > div[id*=RROW]"; var children = $$(query); children.each(function(child) { var id = child.id.replace("RROW-", ""); var cb = dijit.getEnclosingWidget( child.getElementsByClassName("rchk")[0]); if (mode == "all") { child.addClassName("Selected"); if (cb) cb.attr("checked", true); } else if (mode == "unread") { if (child.hasClassName("Unread")) { child.addClassName("Selected"); if (cb) cb.attr("checked", true); } else { child.removeClassName("Selected"); if (cb) cb.attr("checked", false); } } else if (mode == "marked") { if (child.hasClassName("marked")) { child.addClassName("Selected"); if (cb) cb.attr("checked", true); } else { child.removeClassName("Selected"); if (cb) cb.attr("checked", false); } } else if (mode == "published") { if (child.hasClassName("published")) { child.addClassName("Selected"); if (cb) cb.attr("checked", true); } else { child.removeClassName("Selected"); if (cb) cb.attr("checked", false); } } else if (mode == "invert") { if (child.hasClassName("Selected")) { child.removeClassName("Selected"); if (cb) cb.attr("checked", false); } else { child.addClassName("Selected"); if (cb) cb.attr("checked", true); } } else { child.removeClassName("Selected"); if (cb) cb.attr("checked", false); } }); updateSelectedPrompt(); } catch (e) { exception_error("selectArticles", e); } } function deleteSelection() { try { var rows = getSelectedArticleIds2(); if (rows.length == 0) { alert(__("No articles are selected.")); return; } var fn = getFeedName(getActiveFeedId(), activeFeedIsCat()); var str; if (getActiveFeedId() != 0) { str = ngettext("Delete %d selected article in %s?", "Delete %d selected articles in %s?" , rows.length); } else { str = ngettext("Delete %d selected article?", "Delete %d selected articles?", rows.length); } str = str.replace("%d", rows.length); str = str.replace("%s", fn); if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { return; } query = "?op=rpc&method=delete&ids=" + param_escape(rows); console.log(query); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); viewCurrentFeed(); } }); } catch (e) { exception_error("deleteSelection", e); } } function archiveSelection() { try { var rows = getSelectedArticleIds2(); if (rows.length == 0) { alert(__("No articles are selected.")); return; } var fn = getFeedName(getActiveFeedId(), activeFeedIsCat()); var str; var op; if (getActiveFeedId() != 0) { str = ngettext("Archive %d selected article in %s?", "Archive %d selected articles in %s?", rows.length); op = "archive"; } else { str = ngettext("Move %d archived article back?", "Move %d archived articles back?", rows.length); str += " " + __("Please note that unstarred articles might get purged on next feed update."); op = "unarchive"; } str = str.replace("%d", rows.length); str = str.replace("%s", fn); if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { return; } query = "?op=rpc&method="+op+"&ids=" + param_escape(rows); console.log(query); for (var i = 0; i < rows.length; i++) { cache_delete("article:" + rows[i]); } new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); viewCurrentFeed(); } }); } catch (e) { exception_error("archiveSelection", e); } } function catchupSelection() { try { var rows = getSelectedArticleIds2(); if (rows.length == 0) { alert(__("No articles are selected.")); return; } var fn = getFeedName(getActiveFeedId(), activeFeedIsCat()); var str = ngettext("Mark %d selected article in %s as read?", "Mark %d selected articles in %s as read?", rows.length); str = str.replace("%d", rows.length); str = str.replace("%s", fn); if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) { return; } selectionToggleUnread(false, 'viewCurrentFeed()', true); } catch (e) { exception_error("catchupSelection", e); } } function editArticleTags(id) { var query = "backend.php?op=article&method=editArticleTags¶m=" + param_escape(id); if (dijit.byId("editTagsDlg")) dijit.byId("editTagsDlg").destroyRecursive(); dialog = new dijit.Dialog({ id: "editTagsDlg", title: __("Edit article Tags"), style: "width: 600px", execute: function() { if (this.validate()) { var query = dojo.objectToQuery(this.attr('value')); notify_progress("Saving article tags...", true); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { try { notify(''); dialog.hide(); var data = JSON.parse(transport.responseText); if (data) { var id = data.id; console.log(id); var tags = $("ATSTR-" + id); var tooltip = dijit.byId("ATSTRTIP-" + id); if (tags) tags.innerHTML = data.content; if (tooltip) tooltip.attr('label', data.content_full); } } catch (e) { exception_error("editArticleTags/inner", e); } }}); } }, href: query, }); var tmph = dojo.connect(dialog, 'onLoad', function() { dojo.disconnect(tmph); new Ajax.Autocompleter('tags_str', 'tags_choices', "backend.php?op=article&method=completeTags", { tokens: ',', paramName: "search" }); }); dialog.show(); } function cdmScrollToArticleId(id, force) { try { var ctr = $("headlines-frame"); var e = $("RROW-" + id); if (!e || !ctr) return; if (force || e.offsetTop+e.offsetHeight > (ctr.scrollTop+ctr.offsetHeight) || e.offsetTop < ctr.scrollTop) { // expanded cdm has a 4px margin now ctr.scrollTop = parseInt(e.offsetTop) - 4; } } catch (e) { exception_error("cdmScrollToArticleId", e); } } function setActiveArticleId(id) { _active_article_id = id; PluginHost.run(PluginHost.HOOK_ARTICLE_SET_ACTIVE, _active_article_id); } function getActiveArticleId() { return _active_article_id; } function postMouseIn(e, id) { post_under_pointer = id; } function postMouseOut(id) { post_under_pointer = false; } function unpackVisibleHeadlines() { try { if (!isCdmMode() || !getInitParam("cdm_expanded")) return; $$("#headlines-frame > div[id*=RROW]").each( function(child) { if (child.offsetTop <= $("headlines-frame").scrollTop + $("headlines-frame").offsetHeight) { var cencw = $("CENCW-" + child.id.replace("RROW-", "")); if (cencw) { PluginHost.run(PluginHost.HOOK_ARTICLE_RENDERED_CDM, child); cencw.innerHTML = htmlspecialchars_decode(cencw.innerHTML); cencw.setAttribute('id', ''); Element.show(cencw); } } } ); } catch (e) { exception_error("unpackVisibleHeadlines", e); } } function headlines_scroll_handler(e) { try { var hsp = $("headlines-spacer"); unpackVisibleHeadlines(); // set topmost child in the buffer as active if (isCdmMode() && getInitParam("cdm_auto_catchup") == 1 && getSelectedArticleIds2().length <= 1 && getInitParam("cdm_expanded")) { var rows = $$("#headlines-frame > div[id*=RROW]"); for (var i = 0; i < rows.length; i++) { var child = rows[i]; if ($("headlines-frame").scrollTop <= child.offsetTop && child.offsetTop - $("headlines-frame").scrollTop < 100 && child.id.replace("RROW-", "") != _active_article_id) { if (_active_article_id) { var row = $("RROW-" + _active_article_id); if (row) row.removeClassName("active"); } _active_article_id = child.id.replace("RROW-", ""); showArticleInHeadlines(_active_article_id, true); updateSelectedPrompt(); break; } } } if (!_infscroll_disable) { if ((hsp && e.scrollTop + e.offsetHeight >= hsp.offsetTop - hsp.offsetHeight) || (e.scrollHeight != 0 && ((e.scrollTop + e.offsetHeight) / e.scrollHeight >= 0.7))) { if (hsp) hsp.innerHTML = " " + __("Loading, please wait..."); loadMoreHeadlines(); return; } } else { if (hsp) hsp.innerHTML = ""; } if (isCdmMode()) { updateFloatingTitle(); } if (getInitParam("cdm_auto_catchup") == 1) { // let's get DOM some time to settle down var ts = new Date().getTime(); if (ts - _last_headlines_update < 100) return; $$("#headlines-frame > div[id*=RROW][class*=Unread]").each( function(child) { if (child.hasClassName("Unread") && $("headlines-frame").scrollTop > (child.offsetTop + child.offsetHeight/2)) { var id = child.id.replace("RROW-", ""); if (catchup_id_batch.indexOf(id) == -1) catchup_id_batch.push(id); //console.log("auto_catchup_batch: " + catchup_id_batch.toString()); } }); if (catchup_id_batch.length > 0) { window.clearTimeout(catchup_timeout_id); if (!_infscroll_request_sent) { catchup_timeout_id = window.setTimeout('catchupBatchedArticles()', 500); } } } } catch (e) { console.warn("headlines_scroll_handler: " + e); } } function catchupBatchedArticles() { try { if (catchup_id_batch.length > 0 && !_infscroll_request_sent) { // make a copy of the array var batch = catchup_id_batch.slice(); var query = "?op=rpc&method=catchupSelected" + "&cmode=0&ids=" + param_escape(batch.toString()); console.log(query); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); reply = JSON.parse(transport.responseText); var batch = reply.ids; batch.each(function(id) { console.log(id); var elem = $("RROW-" + id); if (elem) elem.removeClassName("Unread"); catchup_id_batch.remove(id); }); updateFloatingTitle(true); } }); } } catch (e) { exception_error("catchupBatchedArticles", e); } } function catchupRelativeToArticle(below, id) { try { if (!id) id = getActiveArticleId(); if (!id) { alert(__("No article is selected.")); return; } var visible_ids = getVisibleArticleIds(); var ids_to_mark = new Array(); if (!below) { for (var i = 0; i < visible_ids.length; i++) { if (visible_ids[i] != id) { var e = $("RROW-" + visible_ids[i]); if (e && e.hasClassName("Unread")) { ids_to_mark.push(visible_ids[i]); } } else { break; } } } else { for (var i = visible_ids.length-1; i >= 0; i--) { if (visible_ids[i] != id) { var e = $("RROW-" + visible_ids[i]); if (e && e.hasClassName("Unread")) { ids_to_mark.push(visible_ids[i]); } } else { break; } } } if (ids_to_mark.length == 0) { alert(__("No articles found to mark")); } else { var msg = ngettext("Mark %d article as read?", "Mark %d articles as read?", ids_to_mark.length).replace("%d", ids_to_mark.length); if (getInitParam("confirm_feed_catchup") != 1 || confirm(msg)) { for (var i = 0; i < ids_to_mark.length; i++) { var e = $("RROW-" + ids_to_mark[i]); e.removeClassName("Unread"); } var query = "?op=rpc&method=catchupSelected" + "&cmode=0" + "&ids=" + param_escape(ids_to_mark.toString()); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); } }); } } } catch (e) { exception_error("catchupRelativeToArticle", e); } } function cdmCollapseArticle(event, id, unmark) { try { if (unmark == undefined) unmark = true; var row = $("RROW-" + id); var elem = $("CICD-" + id); if (elem && row) { var collapse = $$("div#RROW-" + id + " span[class='collapseBtn']")[0]; Element.hide(elem); Element.show("CEXC-" + id); Element.hide(collapse); if (unmark) { row.removeClassName("active"); markHeadline(id, false); if (id == getActiveArticleId()) { setActiveArticleId(0); } updateSelectedPrompt(); } if (event) Event.stop(event); PluginHost.run(PluginHost.HOOK_ARTICLE_COLLAPSED, id); if (row.offsetTop < $("headlines-frame").scrollTop) scrollToRowId(row.id); Element.hide("floatingTitle"); $("floatingTitle").setAttribute("rowid", false); } } catch (e) { exception_error("cdmCollapseArticle", e); } } function cdmExpandArticle(id, noexpand) { try { console.log("cdmExpandArticle " + id); if (!$("RROW-" + id)) return false; var oldrow = $("RROW-" + getActiveArticleId()); var elem = $("CICD-" + getActiveArticleId()); if (id == getActiveArticleId() && Element.visible(elem)) return true; selectArticles("none"); var old_offset = $("RROW-" + id).offsetTop; if (getActiveArticleId() && elem && !getInitParam("cdm_expanded")) { var collapse = $$("div#RROW-" + getActiveArticleId() + " span[class='collapseBtn']")[0]; Element.hide(elem); Element.show("CEXC-" + getActiveArticleId()); Element.hide(collapse); } if (oldrow) oldrow.removeClassName("active"); setActiveArticleId(id); elem = $("CICD-" + id); var collapse = $$("div#RROW-" + id + " span[class='collapseBtn']")[0]; var cencw = $("CENCW-" + id); if (!Element.visible(elem) && !noexpand) { if (cencw) { cencw.innerHTML = htmlspecialchars_decode(cencw.innerHTML); cencw.setAttribute('id', ''); Element.show(cencw); } Element.show(elem); Element.hide("CEXC-" + id); Element.show(collapse); } var new_offset = $("RROW-" + id).offsetTop; if (old_offset > new_offset) $("headlines-frame").scrollTop -= (old_offset-new_offset); if (!noexpand) toggleUnread(id, 0, true); toggleSelected(id); $("RROW-" + id).addClassName("active"); PluginHost.run(PluginHost.HOOK_ARTICLE_EXPANDED, id); } catch (e) { exception_error("cdmExpandArticle", e); } return false; } function getArticleUnderPointer() { return post_under_pointer; } function scrollArticle(offset) { try { if (!isCdmMode()) { var ci = $("content-insert"); if (ci) { ci.scrollTop += offset; } } else { var hi = $("headlines-frame"); if (hi) { hi.scrollTop += offset; } } } catch (e) { exception_error("scrollArticle", e); } } function show_labels_in_headlines(transport) { try { var data = JSON.parse(transport.responseText); if (data) { data['info-for-headlines'].each(function(elem) { $$(".HLLCTR-" + elem.id).each(function(ctr) { ctr.innerHTML = elem.labels; }); }); } } catch (e) { exception_error("show_labels_in_headlines", e); } } function dismissArticle(id) { try { var elem = $("RROW-" + id); if (!elem) return; toggleUnread(id, 0, true); new Effect.Fade(elem, {duration : 0.5}); // Remove the content, too var elem_content = $("CICD-" + id); if (elem_content) { Element.remove(elem_content); } if (id == getActiveArticleId()) { setActiveArticleId(0); } } catch (e) { exception_error("dismissArticle", e); } } function dismissSelectedArticles() { try { var ids = getVisibleArticleIds(); var tmp = []; var sel = []; for (var i = 0; i < ids.length; i++) { var elem = $("RROW-" + ids[i]); if (elem.className && elem.hasClassName("Selected") && ids[i] != getActiveArticleId()) { new Effect.Fade(elem, {duration : 0.5}); sel.push(ids[i]); // Remove the content, too var elem_content = $("CICD-" + ids[i]); if (elem_content) { Element.remove(elem_content); } } else { tmp.push(ids[i]); } } if (sel.length > 0) selectionToggleUnread(false); } catch (e) { exception_error("dismissSelectedArticles", e); } } function dismissReadArticles() { try { var ids = getVisibleArticleIds(); var tmp = []; for (var i = 0; i < ids.length; i++) { var elem = $("RROW-" + ids[i]); if (elem.className && !elem.hasClassName("Unread") && !elem.hasClassName("Selected")) { new Effect.Fade(elem, {duration : 0.5}); // Remove the content, too var elem_content = $("CICD-" + ids[i]); if (elem_content) { Element.remove(elem_content); } } else { tmp.push(ids[i]); } } } catch (e) { exception_error("dismissReadArticles", e); } } function getVisibleArticleIds() { var ids = []; try { getLoadedArticleIds().each(function(id) { var elem = $("RROW-" + id); if (elem && Element.visible(elem)) ids.push(id); }); } catch (e) { exception_error("getVisibleArticleIds", e); } return ids; } function cdmClicked(event, id) { try { //var shift_key = event.shiftKey; if (!event.ctrlKey) { if (!getInitParam("cdm_expanded")) { return cdmExpandArticle(id); } else { var elem = $("RROW-" + getActiveArticleId()); if (elem) elem.removeClassName("active"); selectArticles("none"); toggleSelected(id); var elem = $("RROW-" + id); var article_is_unread = elem.hasClassName("Unread"); elem.removeClassName("Unread"); elem.addClassName("active"); setActiveArticleId(id); if (article_is_unread) { decrementFeedCounter(getActiveFeedId(), activeFeedIsCat()); updateFloatingTitle(true); } var query = "?op=rpc&method=catchupSelected" + "&cmode=0&ids=" + param_escape(id); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { handle_rpc_json(transport); } }); return !event.shiftKey; } } else { toggleSelected(id, true); var elem = $("RROW-" + id); var article_is_unread = elem.hasClassName("Unread"); if (article_is_unread) { decrementFeedCounter(getActiveFeedId(), activeFeedIsCat()); } toggleUnread(id, 0, false); openArticleInNewWindow(id); } var unread_in_buffer = $$("#headlines-frame > div[id*=RROW][class*=Unread]").length request_counters(unread_in_buffer == 0); } catch (e) { exception_error("cdmClicked"); } return false; } function hlClicked(event, id) { try { if (event.which == 2) { view(id); return true; } else if (event.ctrlKey) { toggleSelected(id, true); toggleUnread(id, 0, false); openArticleInNewWindow(id); return false; } else { view(id); return false; } } catch (e) { exception_error("hlClicked"); } } function getFirstVisibleHeadlineId() { var rows = getVisibleArticleIds(); return rows[0]; } function getLastVisibleHeadlineId() { var rows = getVisibleArticleIds(); return rows[rows.length-1]; } function openArticleInNewWindow(id) { toggleUnread(id, 0, false); window.open("backend.php?op=article&method=redirect&id=" + id); } function isCdmMode() { return getInitParam("combined_display_mode"); } function markHeadline(id, marked) { if (marked == undefined) marked = true; var row = $("RROW-" + id); if (row) { var check = dijit.getEnclosingWidget( row.getElementsByClassName("rchk")[0]); if (check) { check.attr("checked", marked); } if (marked) row.addClassName("Selected"); else row.removeClassName("Selected"); } } function getRelativePostIds(id, limit) { var tmp = []; try { if (!limit) limit = 6; //3 var ids = getVisibleArticleIds(); for (var i = 0; i < ids.length; i++) { if (ids[i] == id) { for (var k = 1; k <= limit; k++) { //if (i > k-1) tmp.push(ids[i-k]); if (i < ids.length-k) tmp.push(ids[i+k]); } break; } } } catch (e) { exception_error("getRelativePostIds", e); } return tmp; } function correctHeadlinesOffset(id) { try { var container = $("headlines-frame"); var row = $("RROW-" + id); if (!container || !row) return; var viewport = container.offsetHeight; var rel_offset_top = row.offsetTop - container.scrollTop; var rel_offset_bottom = row.offsetTop + row.offsetHeight - container.scrollTop; //console.log("Rtop: " + rel_offset_top + " Rbtm: " + rel_offset_bottom); //console.log("Vport: " + viewport); if (rel_offset_top <= 0 || rel_offset_top > viewport) { container.scrollTop = row.offsetTop; } else if (rel_offset_bottom > viewport) { /* doesn't properly work with Opera in some cases because Opera fucks up element scrolling */ container.scrollTop = row.offsetTop + row.offsetHeight - viewport; } } catch (e) { exception_error("correctHeadlinesOffset", e); } } function headlineActionsChange(elem) { try { eval(elem.value); elem.attr('value', 'false'); } catch (e) { exception_error("headlineActionsChange", e); } } function closeArticlePanel() { if (dijit.byId("content-insert")) dijit.byId("headlines-wrap-inner").removeChild( dijit.byId("content-insert")); } function initFloatingMenu() { try { if (dijit.byId("floatingMenu")) dijit.byId("floatingMenu").destroyRecursive(); var menu = new dijit.Menu({ id: "floatingMenu", targetNodeIds: ["floatingTitle"] }); var id = $("floatingTitle").getAttribute("rowid").replace("RROW-", ""); headlinesMenuCommon(menu, id); menu.startup(); } catch (e) { exception_error("initFloatingMenu", e); } } function headlinesMenuCommon(menu, base_id) { try { menu.addChild(new dijit.MenuItem({ label: __("Open original article"), onClick: function(event) { openArticleInNewWindow(base_id ? base_id : this.getParent().callerRowId); }})); menu.addChild(new dijit.MenuItem({ label: __("Display article URL"), onClick: function(event) { displayArticleUrl(base_id ? base_id : this.getParent().callerRowId); }})); menu.addChild(new dijit.MenuSeparator()); menu.addChild(new dijit.MenuItem({ label: __("Toggle unread"), onClick: function(event) { var ids = getSelectedArticleIds2(); // cast to string var id = (base_id ? base_id : this.getParent().callerRowId) + ""; ids = ids.size() != 0 && ids.indexOf(id) != -1 ? ids : [id]; selectionToggleUnread(undefined, false, true, ids); }})); menu.addChild(new dijit.MenuItem({ label: __("Toggle starred"), onClick: function(event) { var ids = getSelectedArticleIds2(); // cast to string var id = (base_id ? base_id : this.getParent().callerRowId) + ""; ids = ids.size() != 0 && ids.indexOf(id) != -1 ? ids : [id]; selectionToggleMarked(undefined, false, true, ids); }})); menu.addChild(new dijit.MenuItem({ label: __("Toggle published"), onClick: function(event) { var ids = getSelectedArticleIds2(); // cast to string var id = (base_id ? base_id : this.getParent().callerRowId) + ""; ids = ids.size() != 0 && ids.indexOf(id) != -1 ? ids : [id]; selectionTogglePublished(undefined, false, true, ids); }})); menu.addChild(new dijit.MenuSeparator()); menu.addChild(new dijit.MenuItem({ label: __("Mark above as read"), onClick: function(event) { catchupRelativeToArticle(0, base_id ? base_id : this.getParent().callerRowId); }})); menu.addChild(new dijit.MenuItem({ label: __("Mark below as read"), onClick: function(event) { catchupRelativeToArticle(1, base_id ? base_id : this.getParent().callerRowId); }})); var labels = dijit.byId("feedTree").model.getItemsInCategory(-2); if (labels) { menu.addChild(new dijit.MenuSeparator()); var labelAddMenu = new dijit.Menu({ownerMenu: menu}); var labelDelMenu = new dijit.Menu({ownerMenu: menu}); labels.each(function(label) { var id = label.id[0]; var bare_id = id.substr(id.indexOf(":")+1); var name = label.name[0]; bare_id = feed_to_label_id(bare_id); labelAddMenu.addChild(new dijit.MenuItem({ label: name, labelId: bare_id, onClick: function(event) { var ids = getSelectedArticleIds2(); // cast to string var id = (base_id ? base_id : this.getParent().ownerMenu.callerRowId) + ""; ids = ids.size() != 0 && ids.indexOf(id) != -1 ? ids : [id]; selectionAssignLabel(this.labelId, ids); }})); labelDelMenu.addChild(new dijit.MenuItem({ label: name, labelId: bare_id, onClick: function(event) { var ids = getSelectedArticleIds2(); // cast to string var id = (base_id ? base_id : this.getParent().ownerMenu.callerRowId) + ""; ids = ids.size() != 0 && ids.indexOf(id) != -1 ? ids : [id]; selectionRemoveLabel(this.labelId, ids); }})); }); menu.addChild(new dijit.PopupMenuItem({ label: __("Assign label"), popup: labelAddMenu, })); menu.addChild(new dijit.PopupMenuItem({ label: __("Remove label"), popup: labelDelMenu, })); } } catch (e) { exception_error("headlinesMenuCommon", e); } } function initHeadlinesMenu() { try { if (dijit.byId("headlinesMenu")) dijit.byId("headlinesMenu").destroyRecursive(); var ids = []; if (!isCdmMode()) { nodes = $$("#headlines-frame > div[id*=RROW]"); } else { nodes = $$("#headlines-frame span[id*=RTITLE]"); } nodes.each(function(node) { ids.push(node.id); }); var menu = new dijit.Menu({ id: "headlinesMenu", targetNodeIds: ids, }); var tmph = dojo.connect(menu, '_openMyself', function (event) { var callerNode = event.target, match = null, tries = 0; while (match == null && callerNode && tries <= 3) { match = callerNode.id.match("^[A-Z]+[-]([0-9]+)$"); callerNode = callerNode.parentNode; ++tries; } if (match) this.callerRowId = parseInt(match[1]); }); headlinesMenuCommon(menu, false); menu.startup(); /* vgroup feed title menu */ var nodes = $$("#headlines-frame > div[class='cdmFeedTitle']"); var ids = []; nodes.each(function(node) { ids.push(node.id); }); if (ids.length > 0) { if (dijit.byId("headlinesFeedTitleMenu")) dijit.byId("headlinesFeedTitleMenu").destroyRecursive(); var menu = new dijit.Menu({ id: "headlinesFeedTitleMenu", targetNodeIds: ids, }); var tmph = dojo.connect(menu, '_openMyself', function (event) { var callerNode = event.target, match = null, tries = 0; while (match == null && callerNode && tries <= 3) { console.log(callerNode.id); match = callerNode.id.match("^[A-Z]+[-]([0-9]+)$"); callerNode = callerNode.parentNode; ++tries; console.log(match[1]); } if (match) this.callerRowId = parseInt(match[1]); }); menu.addChild(new dijit.MenuItem({ label: __("Select articles in group"), onClick: function(event) { selectArticles("all", "#headlines-frame > div[id*=RROW]"+ "[orig-feed-id='"+menu.callerRowId+"']"); }})); menu.addChild(new dijit.MenuItem({ label: __("Mark group as read"), onClick: function(event) { selectArticles("none"); selectArticles("all", "#headlines-frame > div[id*=RROW]"+ "[orig-feed-id='"+menu.callerRowId+"']"); catchupSelection(); }})); menu.addChild(new dijit.MenuItem({ label: __("Mark feed as read"), onClick: function(event) { catchupFeedInGroup(menu.callerRowId); }})); menu.startup(); } } catch (e) { exception_error("initHeadlinesMenu", e); } } function cache_set(id, obj) { //console.log("cache_set: " + id); if (has_storage) try { sessionStorage[id] = obj; } catch (e) { sessionStorage.clear(); } } function cache_get(id) { if (has_storage) return sessionStorage[id]; } function cache_clear() { if (has_storage) sessionStorage.clear(); } function cache_delete(id) { if (has_storage) sessionStorage.removeItem(id); } function cancelSearch() { try { _search_query = ""; viewCurrentFeed(); } catch (e) { exception_error("cancelSearch", e); } } function setSelectionScore() { try { var ids = getSelectedArticleIds2(); if (ids.length > 0) { console.log(ids); var score = prompt(__("Please enter new score for selected articles:"), score); if (score != undefined) { var query = "op=article&method=setScore&id=" + param_escape(ids.toString()) + "&score=" + param_escape(score); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { var reply = JSON.parse(transport.responseText); if (reply) { console.log(ids); ids.each(function(id) { var row = $("RROW-" + id); if (row) { var pic = row.getElementsByClassName("hlScorePic")[0]; if (pic) { pic.src = pic.src.replace(/score_.*?\.png/, reply["score_pic"]); pic.setAttribute("score", score); } } }); } } }); } } else { alert(__("No articles are selected.")); } } catch (e) { exception_error("setSelectionScore", e); } } function changeScore(id, pic) { try { var score = pic.getAttribute("score"); var new_score = prompt(__("Please enter new score for this article:"), score); if (new_score != undefined) { var query = "op=article&method=setScore&id=" + param_escape(id) + "&score=" + param_escape(new_score); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { var reply = JSON.parse(transport.responseText); if (reply) { pic.src = pic.src.replace(/score_.*?\.png/, reply["score_pic"]); pic.setAttribute("score", new_score); } } }); } } catch (e) { exception_error("changeScore", e); } } function displayArticleUrl(id) { try { var query = "op=rpc&method=getlinktitlebyid&id=" + param_escape(id); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { var reply = JSON.parse(transport.responseText); if (reply && reply.link) { prompt(__("Article URL:"), reply.link); } } }); } catch (e) { exception_error("changeScore", e); } } function openSelectedAttachment(elem) { try { var url = elem[elem.selectedIndex].value; if (url) { window.open(url); elem.selectedIndex = 0; } } catch (e) { exception_error("openSelectedAttachment", e); } } function scrollToRowId(id) { try { var row = $(id); if (row) $("headlines-frame").scrollTop = row.offsetTop; } catch (e) { exception_error("scrollToRowId", e); } } function updateFloatingTitle(unread_only) { try { if (!isCdmMode()) return; var hf = $("headlines-frame"); var elems = $$("#headlines-frame > div[id*=RROW]"); for (var i = 0; i < elems.length; i++) { var child = elems[i]; if (child && child.offsetTop + child.offsetHeight > hf.scrollTop) { var header = child.getElementsByClassName("cdmHeader")[0]; if (unread_only || child.id != $("floatingTitle").getAttribute("rowid")) { if (child.id != $("floatingTitle").getAttribute("rowid")) { $("floatingTitle").setAttribute("rowid", child.id); $("floatingTitle").innerHTML = header.innerHTML; $("floatingTitle").firstChild.innerHTML = "" + $("floatingTitle").firstChild.innerHTML; initFloatingMenu(); var cb = $$("#floatingTitle .dijitCheckBox")[0]; if (cb) cb.parentNode.removeChild(cb); } if (child.hasClassName("Unread")) $("floatingTitle").addClassName("Unread"); else $("floatingTitle").removeClassName("Unread"); PluginHost.run(PluginHost.HOOK_FLOATING_TITLE, child); } if (child.offsetTop < hf.scrollTop - header.offsetHeight && child.offsetTop + child.offsetHeight - hf.scrollTop > header.offsetHeight) Element.show("floatingTitle"); else Element.hide("floatingTitle"); return; } } } catch (e) { exception_error("updateFloatingTitle", e); } }