427 lines
9.6 KiB
JavaScript
427 lines
9.6 KiB
JavaScript
var active_post_id = false;
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var _catchup_callback_func = false;
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var last_article_view = false;
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function catchup_callback() {
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if (xmlhttp_rpc.readyState == 4) {
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try {
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debug("catchup_callback");
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if (_catchup_callback_func) {
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setTimeout(_catchup_callback_func, 100);
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}
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all_counters_callback();
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} catch (e) {
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exception_error("catchup_callback", e);
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}
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}
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}
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function headlines_callback() {
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if (xmlhttp.readyState == 4) {
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debug("headlines_callback");
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var f = document.getElementById("headlines-frame");
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try {
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f.scrollTop = 0;
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} catch (e) { };
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f.innerHTML = xmlhttp.responseText;
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update_all_counters();
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if (typeof correctPNG != 'undefined') {
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correctPNG();
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}
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notify("");
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}
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}
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function article_callback() {
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if (xmlhttp.readyState == 4) {
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debug("article_callback");
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var f = document.getElementById("content-frame");
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try {
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f.scrollTop = 0;
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} catch (e) { };
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f.innerHTML = xmlhttp.responseText;
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var date = new Date();
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last_article_view = date.getTime() / 1000;
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if (typeof correctPNG != 'undefined') {
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correctPNG();
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}
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update_all_counters();
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}
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}
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function view(id, feed_id, skip_history) {
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try {
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debug("loading article: " + id + "/" + feed_id);
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if (!skip_history) {
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history_push("ARTICLE:" + id + ":" + feed_id);
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}
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enableHotkeys();
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active_post_id = id;
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//setActiveFeedId(feed_id);
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var query = "backend.php?op=view&id=" + param_escape(id) +
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"&feed=" + param_escape(feed_id);
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var date = new Date();
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if (!xmlhttp_ready(xmlhttp) && last_article_view < date.getTime() / 1000 - 15) {
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debug("<b>xmlhttp seems to be stuck at view, aborting</b>");
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xmlhttp.abort();
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}
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if (xmlhttp_ready(xmlhttp)) {
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cleanSelected("headlinesList");
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var crow = document.getElementById("RROW-" + active_post_id);
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crow.className = crow.className.replace("Unread", "");
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var upd_img_pic = document.getElementById("FUPDPIC-" + active_post_id);
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if (upd_img_pic) {
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upd_img_pic.src = "images/blank_icon.gif";
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}
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selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
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markHeadline(active_post_id);
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xmlhttp.open("GET", query, true);
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xmlhttp.onreadystatechange=article_callback;
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xmlhttp.send(null);
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} else {
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debug("xmlhttp busy (@view)");
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printLockingError();
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}
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} catch (e) {
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exception_error("view", e);
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}
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}
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function toggleMark(id) {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var query = "backend.php?op=rpc&id=" + id + "&subop=mark";
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var mark_img = document.getElementById("FMARKPIC-" + id);
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var vfeedu = document.getElementById("FEEDU--1");
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var crow = document.getElementById("RROW-" + id);
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if (mark_img.alt != "Reset mark") {
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mark_img.src = "images/mark_set.png";
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mark_img.alt = "Reset mark";
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query = query + "&mark=1";
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if (vfeedu && crow.className.match("Unread")) {
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vfeedu.innerHTML = (+vfeedu.innerHTML) + 1;
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}
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} else {
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mark_img.src = "images/mark_unset.png";
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mark_img.alt = "Set mark";
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query = query + "&mark=0";
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if (vfeedu && crow.className.match("Unread")) {
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vfeedu.innerHTML = (+vfeedu.innerHTML) - 1;
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}
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}
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var vfeedctr = document.getElementById("FEEDCTR--1");
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var vfeedr = document.getElementById("FEEDR--1");
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if (vfeedu && vfeedctr) {
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if ((+vfeedu.innerHTML) > 0) {
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if (crow.className.match("Unread") && !vfeedr.className.match("Unread")) {
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vfeedr.className = vfeedr.className + "Unread";
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vfeedctr.className = "odd";
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}
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} else {
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vfeedctr.className = "invisible";
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vfeedr.className = vfeedr.className.replace("Unread", "");
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}
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}
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debug("toggle starred for aid " + id);
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new Ajax.Request(query);
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}
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function moveToPost(mode) {
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// check for combined mode
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if (!document.getElementById("headlinesList"))
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return;
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var rows = getVisibleHeadlineIds();
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var prev_id;
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var next_id;
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if (active_post_id == false) {
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next_id = getFirstVisibleHeadlineId();
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prev_id = getLastVisibleHeadlineId();
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} else {
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for (var i = 0; i < rows.length; i++) {
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if (rows[i] == active_post_id) {
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prev_id = rows[i-1];
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next_id = rows[i+1];
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}
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}
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}
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if (mode == "next") {
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if (next_id != undefined) {
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view(next_id, getActiveFeedId());
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}
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}
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if (mode == "prev") {
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if ( prev_id != undefined) {
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view(prev_id, getActiveFeedId());
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}
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}
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}
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function toggleUnread(id, cmode) {
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try {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var row = document.getElementById("RROW-" + id);
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if (row) {
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var nc = row.className;
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nc = nc.replace("Unread", "");
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nc = nc.replace("Selected", "");
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if (row.className.match("Unread")) {
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row.className = nc;
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} else {
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row.className = nc + "Unread";
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}
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if (!cmode) cmode = 2;
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var query = "backend.php?op=rpc&subop=catchupSelected&ids=" +
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param_escape(id) + "&cmode=" + param_escape(cmode);
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=all_counters_callback;
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xmlhttp_rpc.send(null);
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}
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} catch (e) {
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exception_error("toggleUnread", e);
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}
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}
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function selectionToggleUnread(cdm_mode, set_state, callback_func) {
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try {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var rows;
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if (cdm_mode) {
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rows = cdmGetSelectedArticles();
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} else {
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rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
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}
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for (i = 0; i < rows.length; i++) {
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var row = document.getElementById("RROW-" + rows[i]);
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if (row) {
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var nc = row.className;
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nc = nc.replace("Unread", "");
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nc = nc.replace("Selected", "");
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if (row.className.match("Unread")) {
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row.className = nc + "Selected";
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} else {
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row.className = nc + "UnreadSelected";
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}
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}
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}
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if (rows.length > 0) {
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var cmode = "";
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if (set_state == undefined) {
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cmode = "2";
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} else if (set_state == true) {
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cmode = "1";
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} else if (set_state == false) {
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cmode = "0";
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}
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var query = "backend.php?op=rpc&subop=catchupSelected&ids=" +
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param_escape(rows.toString()) + "&cmode=" + cmode;
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_catchup_callback_func = callback_func;
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=catchup_callback;
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xmlhttp_rpc.send(null);
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}
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} catch (e) {
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exception_error("selectionToggleUnread", e);
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}
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}
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function selectionToggleMarked(cdm_mode) {
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try {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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return;
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}
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var rows;
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if (cdm_mode) {
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rows = cdmGetSelectedArticles();
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} else {
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rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
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}
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for (i = 0; i < rows.length; i++) {
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var row = document.getElementById("RROW-" + rows[i]);
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var mark_img = document.getElementById("FMARKPIC-" + rows[i]);
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if (row && mark_img) {
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if (mark_img.alt == "Set mark") {
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mark_img.src = "images/mark_set.png";
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mark_img.alt = "Reset mark";
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mark_img.setAttribute('onclick',
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'javascript:toggleMark('+rows[i]+', false)');
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} else {
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mark_img.src = "images/mark_unset.png";
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mark_img.alt = "Set mark";
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mark_img.setAttribute('onclick',
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'javascript:toggleMark('+rows[i]+', true)');
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}
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}
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}
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if (rows.length > 0) {
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var query = "backend.php?op=rpc&subop=markSelected&ids=" +
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param_escape(rows.toString()) + "&cmode=2";
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=all_counters_callback;
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xmlhttp_rpc.send(null);
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}
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} catch (e) {
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exception_error("selectionToggleMarked", e);
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}
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}
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function cdmGetSelectedArticles() {
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var sel_articles = new Array();
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var container = document.getElementById("headlinesInnerContainer");
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for (i = 0; i < container.childNodes.length; i++) {
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var child = container.childNodes[i];
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if (child.id.match("RROW-") && child.className.match("Selected")) {
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var c_id = child.id.replace("RROW-", "");
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sel_articles.push(c_id);
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}
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}
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return sel_articles;
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}
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// mode = all,none,unread
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function cdmSelectArticles(mode) {
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var container = document.getElementById("headlinesInnerContainer");
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for (i = 0; i < container.childNodes.length; i++) {
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var child = container.childNodes[i];
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if (child.id.match("RROW-")) {
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var aid = child.id.replace("RROW-", "");
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var cb = document.getElementById("RCHK-" + aid);
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if (mode == "all") {
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if (!child.className.match("Selected")) {
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child.className = child.className + "Selected";
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cb.checked = true;
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}
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} else if (mode == "unread") {
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if (child.className.match("Unread") && !child.className.match("Selected")) {
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child.className = child.className + "Selected";
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cb.checked = true;
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}
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} else {
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child.className = child.className.replace("Selected", "");
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cb.checked = false;
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}
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}
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}
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}
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function catchupPage() {
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if (document.getElementById("headlinesList")) {
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selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', true, 'Unread', true);
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selectionToggleUnread(false, false, 'viewCurrentFeed()');
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selectTableRowsByIdPrefix('headlinesList', 'RROW-', 'RCHK-', false);
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} else {
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cdmSelectArticles('all');
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selectionToggleUnread(true, false, 'viewCurrentFeed()')
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cdmSelectArticles('none');
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}
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}
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function labelFromSearch(search, search_mode, match_on, feed_id, is_cat) {
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if (!xmlhttp_ready(xmlhttp_rpc)) {
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printLockingError();
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}
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var title = prompt("Please enter label title:", "");
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if (title) {
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var query = "backend.php?op=labelFromSearch&search=" + param_escape(search) +
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"&smode=" + param_escape(search_mode) + "&match=" + param_escape(match_on) +
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"&feed=" + param_escape(feed_id) + "&is_cat=" + param_escape(is_cat) +
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"&title=" + param_escape(title);
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debug("LFS: " + query);
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xmlhttp_rpc.open("GET", query, true);
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xmlhttp_rpc.onreadystatechange=dlg_frefresh_callback;
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xmlhttp_rpc.send(null);
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}
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}
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