mirror of
https://git.tt-rss.org/git/tt-rss.git
synced 2025-12-19 02:41:30 +00:00
js: misc fixes, code cleanup
This commit is contained in:
Andrew Dolgov
548
feedlist.js
548
feedlist.js
@@ -13,6 +13,9 @@ var resize_enabled = false;
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var selection_disabled = false;
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var counters_last_request = 0;
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var feeds_sort_by_unread = false;
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var feedlist_sortable_enabled = false;
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function toggle_sortable_feedlist(enabled) {
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try {
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@@ -656,4 +659,549 @@ function request_counters() {
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}
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}
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function displayNewContentPrompt(id) {
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try {
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var msg = "<a href='#' onclick='viewfeed("+id+")'>" +
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__("New articles available in this feed (click to show)") + "</a>";
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msg = msg.replace("%s", getFeedName(id));
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$('auxDlg').innerHTML = msg;
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new Effect.Appear('auxDlg', {duration : 0.5});
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} catch (e) {
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exception_error("displayNewContentPrompt", e);
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}
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}
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function parse_counters(reply, scheduled_call) {
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try {
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var feeds_found = 0;
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var elems = JSON.parse(reply.firstChild.nodeValue);
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for (var l = 0; l < elems.length; l++) {
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var id = elems[l].id
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var kind = elems[l].kind;
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var ctr = parseInt(elems[l].counter)
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var error = elems[l].error;
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var has_img = elems[l].has_img;
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var updated = elems[l].updated;
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var title = elems[l].title;
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var xmsg = elems[l].xmsg;
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if (id == "global-unread") {
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if (ctr > global_unread) {
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offlineDownloadStart(1);
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}
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global_unread = ctr;
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updateTitle();
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continue;
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}
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if (id == "subscribed-feeds") {
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feeds_found = ctr;
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continue;
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}
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if (kind && kind == "cat") {
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var catctr = $("FCATCTR-" + id);
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if (catctr) {
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catctr.innerHTML = "(" + ctr + ")";
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if (ctr > 0) {
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catctr.className = "catCtrHasUnread";
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} else {
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catctr.className = "catCtrNoUnread";
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}
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}
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continue;
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}
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var feedctr = $("FEEDCTR-" + id);
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var feedu = $("FEEDU-" + id);
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var feedr = $("FEEDR-" + id);
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var feed_img = $("FIMG-" + id);
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var feedlink = $("FEEDL-" + id);
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var feedupd = $("FLUPD-" + id);
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if (updated && feedlink) {
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if (error) {
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feedlink.title = "Error: " + error + " (" + updated + ")";
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} else {
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feedlink.title = "Updated: " + updated;
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}
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}
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if (feedupd) {
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if (!updated) updated = "";
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if (error) {
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if (xmsg) {
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feedupd.innerHTML = updated + " " + xmsg + " (Error)";
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} else {
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feedupd.innerHTML = updated + " (Error)";
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}
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} else {
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if (xmsg) {
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feedupd.innerHTML = updated + " (" + xmsg + ")";
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} else {
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feedupd.innerHTML = updated;
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}
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}
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}
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if (has_img && feed_img) {
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if (!feed_img.src.match(id + ".ico")) {
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feed_img.src = getInitParam("icons_url") + "/" + id + ".ico";
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}
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}
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if (feedlink && title) {
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feedlink.innerHTML = title;
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}
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if (feedctr && feedu && feedr) {
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// if (id == getActiveFeedId())
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// console.log("HAS CTR: " + feedu.innerHTML + " GOT CTR: " + ctr +
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// " IS_SCHED: " + scheduled_call);
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if (parseInt(ctr) > 0 &&
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parseInt(feedu.innerHTML) < parseInt(ctr) &&
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id == getActiveFeedId() && scheduled_call) {
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displayNewContentPrompt(id);
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}
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var row_needs_hl = (ctr > 0 && ctr > parseInt(feedu.innerHTML));
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feedu.innerHTML = ctr;
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if (error) {
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feedr.className = feedr.className.replace("feed", "error");
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} else if (id > 0) {
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feedr.className = feedr.className.replace("error", "feed");
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}
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if (ctr > 0) {
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feedctr.className = "feedCtrHasUnread";
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if (!feedr.className.match("Unread")) {
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var is_selected = feedr.className.match("Selected");
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feedr.className = feedr.className.replace("Selected", "");
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feedr.className = feedr.className.replace("Unread", "");
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feedr.className = feedr.className + "Unread";
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if (is_selected) {
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feedr.className = feedr.className + "Selected";
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}
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}
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if (row_needs_hl &&
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!getInitParam("theme_options").match('no_highlights')) {
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new Effect.Highlight(feedr, {duration: 1, startcolor: "#fff7d5",
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queue: { position:'end', scope: 'EFQ-' + id, limit: 1 } } );
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cache_invalidate("F:" + id);
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}
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} else {
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feedctr.className = "feedCtrNoUnread";
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feedr.className = feedr.className.replace("Unread", "");
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}
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}
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}
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hideOrShowFeeds(getInitParam("hide_read_feeds") == 1);
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var feeds_stored = number_of_feeds;
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//console.log("Feed counters, C: " + feeds_found + ", S:" + feeds_stored);
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if (feeds_stored != feeds_found) {
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number_of_feeds = feeds_found;
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if (feeds_stored != 0 && feeds_found != 0) {
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console.log("Subscribed feed number changed, refreshing feedlist");
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setTimeout('updateFeedList(false, false)', 50);
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}
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} else {
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/* var fl = $("feeds-frame").innerHTML;
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if (fl) {
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cache_invalidate("FEEDLIST");
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cache_inject("FEEDLIST", fl, getInitParam("num_feeds"));
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} */
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}
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} catch (e) {
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exception_error("parse_counters", e);
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}
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}
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function get_feed_unread(id) {
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try {
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return parseInt($("FEEDU-" + id).innerHTML);
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} catch (e) {
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return -1;
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}
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}
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function get_cat_unread(id) {
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try {
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var ctr = $("FCATCTR-" + id).innerHTML;
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ctr = ctr.replace("(", "");
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ctr = ctr.replace(")", "");
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return parseInt(ctr);
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} catch (e) {
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return -1;
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}
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}
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function get_feed_entry_unread(elem) {
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var id = elem.id.replace("FEEDR-", "");
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if (id <= 0) {
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return -1;
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}
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try {
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return parseInt($("FEEDU-" + id).innerHTML);
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} catch (e) {
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return -1;
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}
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}
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function get_feed_entry_name(elem) {
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var id = elem.id.replace("FEEDR-", "");
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return getFeedName(id);
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}
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function resort_category(node, cat_mode) {
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try {
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console.log("resort_category: " + node + " CM=" + cat_mode);
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var by_unread = feedsSortByUnread();
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var list = node.getElementsByTagName("LI");
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for (i = 0; i < list.length; i++) {
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for (j = i+1; j < list.length; j++) {
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var tmp_val = get_feed_entry_unread(list[i]);
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var cur_val = get_feed_entry_unread(list[j]);
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var tmp_name = get_feed_entry_name(list[i]);
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var cur_name = get_feed_entry_name(list[j]);
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/* we don't want to match FEEDR-0 - e.g. Archived articles */
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var valid_pair = cat_mode || (list[i].id.match(/FEEDR-[1-9]/) &&
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list[j].id.match(/FEEDR-[1-9]/));
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if (valid_pair && ((by_unread && (cur_val > tmp_val)) || (!by_unread && (cur_name < tmp_name)))) {
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tempnode_i = list[i].cloneNode(true);
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tempnode_j = list[j].cloneNode(true);
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node.replaceChild(tempnode_i, list[j]);
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node.replaceChild(tempnode_j, list[i]);
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}
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}
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}
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} catch (e) {
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exception_error("resort_category", e);
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}
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}
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function resort_feedlist() {
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console.log("resort_feedlist");
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if ($("FCATLIST--1")) {
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var lists = document.getElementsByTagName("UL");
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for (var i = 0; i < lists.length; i++) {
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if (lists[i].id && lists[i].id.match("FCATLIST-")) {
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resort_category(lists[i], true);
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}
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}
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} else {
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resort_category($("feedList"), false);
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}
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}
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function hideOrShowFeeds(hide) {
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try {
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//console.log("hideOrShowFeeds: " + hide);
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if ($("FCATLIST--1")) {
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var lists = document.getElementsByTagName("UL");
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for (var i = 0; i < lists.length; i++) {
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if (lists[i].id && lists[i].id.match("FCATLIST-")) {
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var id = lists[i].id.replace("FCATLIST-", "");
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hideOrShowFeedsCategory(id, hide);
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}
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}
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} else {
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hideOrShowFeedsCategory(null, hide);
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}
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} catch (e) {
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exception_error("hideOrShowFeeds", e);
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}
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}
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function hideOrShowFeedsCategory(id, hide) {
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try {
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var node = null;
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var cat_node = null;
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if (id) {
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node = $("FCATLIST-" + id);
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cat_node = $("FCAT-" + id);
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} else {
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node = $("feedList"); // no categories
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}
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// console.log("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
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var cat_unread = 0;
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if (!node) {
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console.warn("hideOrShowFeeds: passed node is null, aborting");
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return;
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}
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// console.log("cat: " + node.id);
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if (node.hasChildNodes() && node.firstChild.nextSibling != false) {
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for (i = 0; i < node.childNodes.length; i++) {
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if (node.childNodes[i].nodeName != "LI") { continue; }
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if (node.childNodes[i].style != undefined) {
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var has_unread = (node.childNodes[i].className != "feed" &&
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node.childNodes[i].className != "label" &&
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!(!getInitParam("hide_read_shows_special") &&
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node.childNodes[i].className == "virt") &&
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node.childNodes[i].className != "error" &&
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node.childNodes[i].className != "tag");
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var has_error = node.childNodes[i].className.match("error");
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// console.log(node.childNodes[i].id + " --> " + has_unread);
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if (hide && !has_unread) {
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var id = node.childNodes[i].id;
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Effect.Fade(node.childNodes[i], {duration : 0.3,
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queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
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}
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if (!hide) {
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Element.show(node.childNodes[i]);
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}
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if (has_unread) {
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Element.show(node.childNodes[i]);
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cat_unread++;
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}
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//if (has_error) Element.hide(node.childNodes[i]);
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}
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}
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}
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// console.log("end cat: " + node.id + " unread " + cat_unread);
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if (cat_node) {
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if (cat_unread == 0) {
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if (cat_node.style == undefined) {
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console.log("ERROR: supplied cat_node " + cat_node +
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" has no styles. WTF?");
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return;
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}
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if (hide) {
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//cat_node.style.display = "none";
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Effect.Fade(cat_node, {duration : 0.3,
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queue: { position: 'end', scope: 'CFADE-' + node.id, limit: 1 }});
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} else {
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cat_node.style.display = "list-item";
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}
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} else {
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try {
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cat_node.style.display = "list-item";
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} catch (e) {
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console.log(e);
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}
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}
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}
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// console.log("unread for category: " + cat_unread);
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} catch (e) {
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exception_error("hideOrShowFeedsCategory", e);
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}
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}
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function getFeedName(id, is_cat) {
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var e;
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if (is_cat) {
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e = $("FCATN-" + id);
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} else {
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e = $("FEEDN-" + id);
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}
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if (e) {
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return e.innerHTML.stripTags();
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} else {
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return null;
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}
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}
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function getNextUnreadCat(id) {
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try {
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var rows = $("feedList").getElementsByTagName("LI");
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var feeds = new Array();
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var unread_only = true;
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var is_cat = true;
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for (var i = 0; i < rows.length; i++) {
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if (rows[i].id.match("FCAT-")) {
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if (rows[i].id == "FCAT-" + id && is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
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var cat_id = parseInt(rows[i].id.replace("FCAT-", ""));
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if (cat_id >= 0) {
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if (!unread_only || get_cat_unread(cat_id) > 0) {
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feeds.push(cat_id);
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}
|
||||
}
|
||||
}
|
||||
}
|
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}
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||||
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var idx = feeds.indexOf(id);
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if (idx != -1 && idx < feeds.length) {
|
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return feeds[idx+1];
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} else {
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return feeds.shift();
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}
|
||||
|
||||
} catch (e) {
|
||||
exception_error("getNextUnreadCat", e);
|
||||
}
|
||||
}
|
||||
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||||
function getRelativeFeedId2(id, is_cat, direction, unread_only) {
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||||
try {
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// alert(id + " IC: " + is_cat + " D: " + direction + " U: " + unread_only);
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||||
|
||||
var rows = $("feedList").getElementsByTagName("LI");
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var feeds = new Array();
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||||
|
||||
for (var i = 0; i < rows.length; i++) {
|
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if (rows[i].id.match("FEEDR-")) {
|
||||
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if (rows[i].id == "FEEDR-" + id && !is_cat || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
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||||
|
||||
if (!unread_only ||
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(rows[i].className.match("Unread") || rows[i].id == "FEEDR-" + id)) {
|
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feeds.push(rows[i].id.replace("FEEDR-", ""));
|
||||
}
|
||||
}
|
||||
}
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||||
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||||
if (rows[i].id.match("FCAT-")) {
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||||
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-", ""));
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||||
|
||||
if (cat_id >= 0) {
|
||||
if (!unread_only || get_cat_unread(cat_id) > 0) {
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||||
feeds.push("CAT:"+cat_id);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
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||||
}
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||||
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||||
// alert(feeds.toString());
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||||
|
||||
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];
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||||
} 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 clean_feed_selections() {
|
||||
try {
|
||||
var feeds = $("feedList").getElementsByTagName("LI");
|
||||
|
||||
for (var i = 0; i < feeds.length; i++) {
|
||||
if (feeds[i].id && feeds[i].id.match("FEEDR-")) {
|
||||
feeds[i].className = feeds[i].className.replace("Selected", "");
|
||||
}
|
||||
if (feeds[i].id && feeds[i].id.match("FCAT-")) {
|
||||
feeds[i].className = feeds[i].className.replace("Selected", "");
|
||||
}
|
||||
}
|
||||
} catch (e) {
|
||||
exception_error("clean_feed_selections", e);
|
||||
}
|
||||
}
|
||||
|
||||
function feedsSortByUnread() {
|
||||
return feeds_sort_by_unread;
|
||||
}
|
||||
|
||||
|
||||
|
||||
Reference in New Issue
Block a user