var _feed_cur_page = 0; var _infscroll_disable = 0; var _infscroll_request_sent = 0; var feed_under_pointer = undefined; var counter_timeout_id = false; var resize_enabled = false; var selection_disabled = false; var counters_last_request = 0; var feeds_sort_by_unread = false; var feedlist_sortable_enabled = false; function toggle_sortable_feedlist(enabled) { /* try { if (enabled) { Sortable.create('feedList', {onChange: feedlist_dragsorted, only: "feedCat"}); } else { Sortable.destroy('feedList'); } } catch (e) { exception_error("toggle_sortable_feedlist", e); } */ } function viewCategory(cat) { viewfeed(cat, '', true); return false; } function viewNextFeedPage() { try { //if (!getActiveFeedId()) return; console.log("viewNextFeedPage: calling viewfeed(), p: " + parseInt(_feed_cur_page+1)); viewfeed(getActiveFeedId(), '', activeFeedIsCat(), parseInt(_feed_cur_page+1)); } catch (e) { exception_error("viewNextFeedPage", e); } } function viewfeed(feed, subop, is_cat, offset) { try { if (is_cat == undefined) is_cat = false; // if (!offset) page_offset = 0; last_requested_article = 0; //counters_last_request = 0; if (feed == getActiveFeedId()) { cache_invalidate("F:" + feed); } /* if (getInitParam("theme") == "" || getInitParam("theme") == "compact") { if (getInitParam("hide_feedlist") == 1) { Element.hide("feeds-holder"); } } */ var force_nocache = false; var page_offset = 0; if (offset > 0) { page_offset = offset; } else { page_offset = 0; _feed_cur_page = 0; _infscroll_disable = 0; } if (getActiveFeedId() != feed) { _feed_cur_page = 0; active_post_id = 0; _infscroll_disable = 0; } if (page_offset != 0 && !subop) { var date = new Date(); var timestamp = Math.round(date.getTime() / 1000); console.log(_infscroll_request_sent + " : " + timestamp); if (_infscroll_request_sent && _infscroll_request_sent + 30 > timestamp) { console.log("infscroll request in progress, aborting"); return; } _infscroll_request_sent = timestamp; } enableHotkeys(); hideAuxDlg(); closeInfoBox(); Form.enable("main_toolbar_form"); var toolbar_form = document.forms["main_toolbar_form"]; var toolbar_query = Form.serialize("main_toolbar_form"); if (toolbar_form.query) { if (toolbar_form.query.value != "") { force_nocache = true; } toolbar_form.query.value = ""; } var query = "?op=viewfeed&feed=" + feed + "&" + toolbar_query + "&subop=" + param_escape(subop); if ($("search_form")) { var search_query = Form.serialize("search_form"); query = query + "&" + search_query; $("search_form").query.value = ""; closeInfoBox(true); force_nocache = true; } // console.log("IS_CAT_STORED: " + activeFeedIsCat() + ", IS_CAT: " + is_cat); if (subop == "MarkAllRead") { var show_next_feed = getInitParam("on_catchup_show_next_feed") == "1"; if (show_next_feed) { if (!activeFeedIsCat()) { var feedlist = $('feedList'); var next_unread_feed = getRelativeFeedId2(feed, false, "next", true); /* gRFI2 also returns categories which we don't really * need here, so we skip them */ while (next_unread_feed && next_unread_feed.match("CAT:")) next_unread_feed = getRelativeFeedId2( next_unread_feed.replace("CAT:", ""), true, "next", true); if (!next_unread_feed) { next_unread_feed = getRelativeFeedId2(-3, true, "next", true); } if (next_unread_feed) { query = query + "&nuf=" + param_escape(next_unread_feed); //setActiveFeedId(next_unread_feed); feed = next_unread_feed; } } else { var next_unread_feed = getNextUnreadCat(feed); /* we don't need to specify that our next feed is actually a category, because we're in the is_cat mode by definition already */ if (next_unread_feed && show_next_feed) { query = query + "&nuf=" + param_escape(next_unread_feed); feed = next_unread_feed; } } } } if (is_cat) { query = query + "&cat=1"; } if (page_offset != 0) { query = query + "&skip=" + page_offset; // to prevent duplicate feed titles when showing grouped vfeeds if (vgroup_last_feed) { query = query + "&vgrlf=" + param_escape(vgroup_last_feed); } } Form.enable("main_toolbar_form"); console.log(query); var container = $("headlinesInnerContainer"); var unread_ctr = -1; if (!is_cat) unread_ctr = get_feed_unread(feed); var cache_check = false; if (unread_ctr != -1 && !page_offset && !force_nocache && !subop) { var cache_prefix = ""; if (is_cat) { cache_prefix = "C:"; } else { cache_prefix = "F:"; } cache_check = cache_check_param(cache_prefix + feed, unread_ctr); console.log("headline cache check: " + cache_check); } if (cache_check) { setActiveFeedId(feed, is_cat); $("headlines-frame").innerHTML = cache_find_param(cache_prefix + feed, unread_ctr); request_counters(); remove_splash(); } else { if (!is_cat) setFeedExpandoIcon(feed, is_cat, 'images/indicator_white.gif'); new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { setFeedExpandoIcon(feed, is_cat, 'images/blank_icon.gif'); headlines_callback2(transport, page_offset); } }); } } catch (e) { exception_error("viewfeed", e); } } function feedlist_dragsorted(ctr) { try { var cats = $$("#feedList > li[id*=FCAT-]"); var ordered_cats = []; cats.each(function(cat) { ordered_cats.push(cat.id.replace("FCAT-", "")); }); if (ordered_cats.length > 0) { var query = "?op=feeds&subop=catsort&corder=" + param_escape(ordered_cats.toString()); //console.log(query); new Ajax.Request("backend.php", { parameters: query }); } } catch (e) { exception_error("feedlist_dragsorted", e); } } function feedlist_init() { try { loading_set_progress(90); console.log("in feedlist init"); hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); document.onkeydown = hotkey_handler; setTimeout("hotkey_prefix_timeout()", 5*1000); if (getActiveFeedId()) { //console.log("some feed is open on feedlist refresh, reloading"); //setTimeout("viewCurrentFeed()", 100); } else { if (getInitParam("cdm_auto_catchup") != 1) { setTimeout("viewfeed(-3)", 100); } else { setTimeout("viewfeed(-5)", 100); remove_splash(); } } console.log("T:" + getInitParam("cdm_auto_catchup") + " " + get_feed_unread(-3)); toggle_sortable_feedlist(isFeedlistSortable()); } catch (e) { exception_error("feedlist/init", e); } } function enable_selection(b) { selection_disabled = !b; } function enable_resize(b) { resize_enabled = b; } function request_counters_real() { try { console.log("requesting counters..."); var query = "?op=rpc&subop=getAllCounters&seq=" + next_seq(); query = query + "&omode=flc"; new Ajax.Request("backend.php", { parameters: query, onComplete: function(transport) { try { handle_rpc_reply(transport); } catch (e) { exception_error("viewfeed/getcounters", e); } } }); } catch (e) { exception_error("request_counters_real", e); } } function request_counters() { try { if (getInitParam("bw_limit") == "1") return; var date = new Date(); var timestamp = Math.round(date.getTime() / 1000); if (timestamp - counters_last_request > 5) { console.log("scheduling request of counters..."); window.clearTimeout(counter_timeout_id); counter_timeout_id = window.setTimeout("request_counters_real()", 1000); counters_last_request = timestamp; } else { console.log("request_counters: rate limit reached: " + (timestamp - counters_last_request)); } } catch (e) { exception_error("request_counters", e); } } function displayNewContentPrompt(id) { try { var msg = "" + __("New articles available in this feed (click to show)") + ""; msg = msg.replace("%s", getFeedName(id)); $('auxDlg').innerHTML = msg; new Effect.Appear('auxDlg', {duration : 0.5}); } catch (e) { exception_error("displayNewContentPrompt", e); } } 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") { global_unread = ctr; updateTitle(); continue; } if (id == "subscribed-feeds") { feeds_found = ctr; continue; } var treeItem; setFeedUnread(id, (kind == "cat"), ctr); if (kind != "cat") { //setFeedValue(id, false, 'error', error); setFeedValue(id, false, 'updated', updated); if (id > 0) { if (has_img) { setFeedIcon(id, false, getInitParam("icons_url") + "/" + id + ".ico"); } else { setFeedIcon(id, false, 'images/blank_icon.gif'); } } } } hideOrShowFeeds(getInitParam("hide_read_feeds") == 1); var feeds_stored = number_of_feeds; 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()', 50); } } } catch (e) { exception_error("parse_counters", e); } } function get_feed_unread(feed, is_cat) { try { if (is_cat) treeItem = treeModel.store._itemsByIdentity['CAT:' + feed]; else treeItem = treeModel.store._itemsByIdentity['FEED:' + feed]; if (treeItem) return treeModel.store.getValue(treeItem, 'unread'); } catch (e) { // } return -1; } function get_cat_unread(id) { return get_feed_unread(id, true); } 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]); //console.log(list[i].id + " vs " + list[j].id); var tmp_name = get_feed_entry_name(list[i]).toLowerCase(); var cur_name = get_feed_entry_name(list[j]).toLowerCase(); /* 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() { return; console.log("resort_feedlist"); if ($("FCATLIST--1")) { var lists = $$("#feedList ul[id*=FCATLIST]"); lists.each(function(list) { if (list.id != "FCATLIST--1") resort_category(list, true); }); } else { resort_category($("feedList"), false); } } function hideOrShowFeeds(hide) { var tree = dijit.byId("feedTree"); if (!tree) return; if (getInitParam("enable_feed_cats")) { var cats = tree.model.store._arrayOfTopLevelItems; cats.each(function(cat) { var cat_unread = hideOrShowFeedsCategory(cat.items, hide); var id = String(cat.id); var node = tree._itemNodesMap[id]; if (node) { if (hide && cat_unread == 0) { Effect.Fade(node[0].rowNode, {duration : 0.3, queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }}); } else { Element.show(node[0].rowNode); ++cat_unread; } } }); } else { hideOrShowFeedsCategory(tree.model.store._arrayOfTopLevelItems, hide); } /* try { if ($("FCATLIST--1")) { var lists = $$("#feedList ul[id*=FCATLIST]"); lists.each(function(list) { hideOrShowFeedsCategory(list.id.replace("FCATLIST-", ""), hide); }); } else { hideOrShowFeedsCategory(null, hide); } } catch (e) { exception_error("hideOrShowFeeds", e); } */ } function hideOrShowFeedsCategory(feeds, hide) { try { //console.warn("hideOrShowFeedsCategory: function not implemented"); var tree = dijit.byId("feedTree"); if (!tree) return; var cat_unread = 0; feeds.each(function(feed) { var id = String(feed.id); var bare_id = parseInt(id.substr(id.indexOf(":")+1)); var unread = feed.unread[0]; var node = tree._itemNodesMap[id]; if (node) { if (hide && unread == 0 && (bare_id > 0 || !getInitParam("hide_read_shows_special"))) { Effect.Fade(node[0].rowNode, {duration : 0.3, queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }}); } else { Element.show(node[0].rowNode); ++cat_unread; } } }); return cat_unread; /* var nodes; var cat_node; if (cat_id) { nodes = $$("#FCATLIST-" + cat_id + " > li"); cat_node = $("FCAT-" + cat_id); } else { nodes = $$("#feedList li"); } var cat_unread = 0; nodes.each(function(node) { var is_unread = node.hasClassName("Unread") || node.hasClassName("Selected") || (node.hasClassName("virt") && getInitParam("hide_read_shows_special")); if (hide && !is_unread) { Effect.Fade(node, {duration : 0.3, queue: { position: 'end', scope: 'FFADE-' + node.id, limit: 1 }}); } else { Element.show(node); ++cat_unread; } }); if (cat_node) { if (hide && cat_unread == 0 && !cat_node.hasClassName("Selected")) { Effect.Fade(cat_node, {duration : 0.3, queue: { position: 'end', scope: 'CFADE-' + cat_node.id, limit: 1 }}); } else { Element.show(cat_node); } } */ } catch (e) { exception_error("hideOrShowFeedsCategory", e); } } function getFeedName(feed, is_cat) { return getFeedValue(feed, is_cat, 'name'); } function getFeedValue(feed, is_cat, key) { try { if (is_cat) treeItem = treeModel.store._itemsByIdentity['CAT:' + feed]; else treeItem = treeModel.store._itemsByIdentity['FEED:' + feed]; if (treeItem) return treeModel.store.getValue(treeItem, key); } catch (e) { // } return ''; } function getNextUnreadCat(id) { try { var rows = $$("#feedList li[id*=FCAT]"); var unread_cats = []; rows.each(function(row) { var cat_id = row.id.replace("FCAT-", ""); if (Element.visible(row) && get_cat_unread(cat_id) > 0) unread_cats.push(parseInt(cat_id)); }); console.log(unread_cats); var idx = unread_cats.indexOf(id); if (idx != -1 && idx < unread_cats.length-1) { return unread_cats[idx+1]; } else { return unread_cats[0]; } } 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 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].hasClassName("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 feedsSortByUnread() { return feeds_sort_by_unread; } function setFeedUnread(feed, is_cat, unread) { try { setFeedValue(feed, is_cat, 'unread', parseInt(unread)); } catch (e) { exception_error("setFeedUnread", e); } } function setFeedValue(feed, is_cat, key, value) { try { if (!value) value = ''; if (is_cat) treeItem = treeModel.store._itemsByIdentity['CAT:' + feed]; else treeItem = treeModel.store._itemsByIdentity['FEED:' + feed]; if (treeItem) treeModel.store.setValue(treeItem, key, value); } catch (e) { console.log(e); //exception_error("setFeedValue", e); } } function toggleCollapseCat(id) { console.warn("toggleCollapseCat: function not implemented"); } function selectFeed(feed, is_cat) { try { var tree = dijit.byId("feedTree"); if (!tree) return; if (is_cat) treeNode = tree._itemNodesMap['CAT:' + feed]; else treeNode = tree._itemNodesMap['FEED:' + feed]; if (treeNode) { treeNode = treeNode[0]; if (!is_cat) tree._expandNode(treeNode); tree._selectNode(treeNode); } } catch (e) { exception_error("selectFeed", e); } } function setFeedIcon(feed, is_cat, src) { try { var tree = dijit.byId("feedTree"); if (!tree) return; if (is_cat) treeNode = tree._itemNodesMap['CAT:' + feed]; else treeNode = tree._itemNodesMap['FEED:' + feed]; if (treeNode) { treeNode = treeNode[0]; treeNode.iconNode.src = src; } } catch (e) { exception_error("setFeedIcon", e); } } function setFeedExpandoIcon(feed, is_cat, src) { try { var tree = dijit.byId("feedTree"); if (!tree) return; if (is_cat) treeNode = tree._itemNodesMap['CAT:' + feed]; else treeNode = tree._itemNodesMap['FEED:' + feed]; if (treeNode) { treeNode = treeNode[0]; treeNode.expandoNode.src = src; } } catch (e) { exception_error("setFeedIcon", e); } }