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1694 lines
37 KiB
JavaScript
1694 lines
37 KiB
JavaScript
var hotkeys_enabled = true;
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var xmlhttp_rpc = Ajax.getTransport();
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var notify_silent = false;
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var last_progress_point = 0;
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/* add method to remove element from array */
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Array.prototype.remove = function(s) {
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for (var i=0; i < this.length; i++) {
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if (s == this[i]) this.splice(i, 1);
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}
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}
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function is_msie() {
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return navigator.userAgent.match("MSIE");
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}
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function is_opera() {
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return window.opera;
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}
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function exception_error(location, e, silent) {
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var msg;
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if (e.fileName) {
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var base_fname = e.fileName.substring(e.fileName.lastIndexOf("/") + 1);
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msg = "Exception: " + e.name + ", " + e.message +
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"\nFunction: " + location + "()" +
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"\nLocation: " + base_fname + ":" + e.lineNumber;
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} else {
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msg = "Exception: " + e + "\nFunction: " + location + "()";
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}
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debug("<b>EXCEPTION: " + msg + "</b>");
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if (!silent) {
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alert(msg);
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}
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}
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function disableHotkeys() {
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hotkeys_enabled = false;
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}
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function enableHotkeys() {
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hotkeys_enabled = true;
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}
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function xmlhttp_ready(obj) {
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return obj.readyState == 4 || obj.readyState == 0 || !obj.readyState;
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}
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function open_article_callback(transport) {
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try {
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if (transport.responseXML) {
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var link = transport.responseXML.getElementsByTagName("link")[0];
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var id = transport.responseXML.getElementsByTagName("id")[0];
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debug("open_article_callback, received link: " + link);
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if (link && id) {
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var wname = "ttrss_article_" + id.firstChild.nodeValue;
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debug("link url: " + link.firstChild.nodeValue + ", wname " + wname);
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var w = window.open(link.firstChild.nodeValue, wname);
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if (!w) { notify_error("Failed to load article in new window"); }
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if (id) {
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id = id.firstChild.nodeValue;
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if (!document.getElementById("headlinesList")) {
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window.setTimeout("toggleUnread(" + id + ", 0)", 100);
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}
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}
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} else {
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notify_error("Can't open article: received invalid article link");
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}
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} else {
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notify_error("Can't open article: received invalid XML");
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}
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} catch (e) {
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exception_error("open_article_callback", e);
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}
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}
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function param_escape(arg) {
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if (typeof encodeURIComponent != 'undefined')
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return encodeURIComponent(arg);
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else
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return escape(arg);
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}
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function param_unescape(arg) {
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if (typeof decodeURIComponent != 'undefined')
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return decodeURIComponent(arg);
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else
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return unescape(arg);
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}
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function delay(gap) {
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var then,now;
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then=new Date().getTime();
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now=then;
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while((now-then)<gap) {
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now=new Date().getTime();
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}
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}
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var notify_hide_timerid = false;
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function hide_notify() {
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var n = document.getElementById("notify");
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if (n) {
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n.style.display = "none";
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}
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}
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function notify_silent_next() {
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notify_silent = true;
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}
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function notify_real(msg, no_hide, n_type) {
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if (notify_silent) {
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notify_silent = false;
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return;
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}
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var n = document.getElementById("notify");
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var nb = document.getElementById("notify_body");
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if (!n || !nb) return;
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if (notify_hide_timerid) {
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window.clearTimeout(notify_hide_timerid);
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}
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if (msg == "") {
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if (n.style.display == "block") {
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notify_hide_timerid = window.setTimeout("hide_notify()", 0);
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}
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return;
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} else {
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n.style.display = "block";
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}
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/* types:
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1 - generic
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2 - progress
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3 - error
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4 - info
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*/
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if (typeof __ != 'undefined') {
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msg = __(msg);
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}
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if (n_type == 1) {
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n.className = "notify";
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} else if (n_type == 2) {
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n.className = "notifyProgress";
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msg = "<img src='images/indicator_white.gif'> " + msg;
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} else if (n_type == 3) {
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n.className = "notifyError";
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msg = "<img src='images/sign_excl.gif'> " + msg;
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} else if (n_type == 4) {
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n.className = "notifyInfo";
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msg = "<img src='images/sign_info.gif'> " + msg;
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}
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// msg = "<img src='images/live_com_loading.gif'> " + msg;
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nb.innerHTML = msg;
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if (!no_hide) {
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notify_hide_timerid = window.setTimeout("hide_notify()", 3000);
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}
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}
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function notify(msg, no_hide) {
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notify_real(msg, no_hide, 1);
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}
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function notify_progress(msg, no_hide) {
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notify_real(msg, no_hide, 2);
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}
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function notify_error(msg, no_hide) {
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notify_real(msg, no_hide, 3);
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}
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function notify_info(msg, no_hide) {
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notify_real(msg, no_hide, 4);
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}
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function printLockingError() {
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notify_info("Please wait until operation finishes.");
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}
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function cleanSelectedList(element) {
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var content = document.getElementById(element);
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if (!document.getElementById("feedCatHolder")) {
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for (i = 0; i < content.childNodes.length; i++) {
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var child = content.childNodes[i];
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try {
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child.className = child.className.replace("Selected", "");
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} catch (e) {
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//
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}
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}
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} else {
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for (i = 0; i < content.childNodes.length; i++) {
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var child = content.childNodes[i];
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if (child.id == "feedCatHolder") {
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debug(child.id);
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var fcat = child.lastChild;
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for (j = 0; j < fcat.childNodes.length; j++) {
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var feed = fcat.childNodes[j];
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feed.className = feed.className.replace("Selected", "");
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}
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}
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}
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}
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}
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function cleanSelected(element) {
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var content = document.getElementById(element);
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for (i = 0; i < content.rows.length; i++) {
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content.rows[i].className = content.rows[i].className.replace("Selected", "");
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}
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}
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function getVisibleUnreadHeadlines() {
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var content = document.getElementById("headlinesList");
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var rows = new Array();
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if (!content) return rows;
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for (i = 0; i < content.rows.length; i++) {
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var row_id = content.rows[i].id.replace("RROW-", "");
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if (row_id.length > 0 && content.rows[i].className.match("Unread")) {
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rows.push(row_id);
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}
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}
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return rows;
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}
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function getVisibleHeadlineIds() {
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var content = document.getElementById("headlinesList");
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var rows = new Array();
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if (!content) return rows;
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for (i = 0; i < content.rows.length; i++) {
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var row_id = content.rows[i].id.replace("RROW-", "");
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if (row_id.length > 0) {
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rows.push(row_id);
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}
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}
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return rows;
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}
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function getFirstVisibleHeadlineId() {
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if (isCdmMode()) {
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var rows = cdmGetVisibleArticles();
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return rows[0];
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} else {
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var rows = getVisibleHeadlineIds();
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return rows[0];
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}
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}
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function getLastVisibleHeadlineId() {
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if (isCdmMode()) {
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var rows = cdmGetVisibleArticles();
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return rows[rows.length-1];
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} else {
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var rows = getVisibleHeadlineIds();
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return rows[rows.length-1];
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}
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}
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function markHeadline(id) {
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var row = document.getElementById("RROW-" + id);
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if (row) {
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var is_active = false;
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if (row.className.match("Active")) {
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is_active = true;
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}
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row.className = row.className.replace("Selected", "");
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row.className = row.className.replace("Active", "");
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row.className = row.className.replace("Insensitive", "");
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if (is_active) {
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row.className = row.className = "Active";
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}
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var check = document.getElementById("RCHK-" + id);
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if (check) {
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check.checked = true;
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}
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row.className = row.className + "Selected";
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}
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}
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function getFeedIds() {
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var content = document.getElementById("feedsList");
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var rows = new Array();
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for (i = 0; i < content.rows.length; i++) {
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var id = content.rows[i].id.replace("FEEDR-", "");
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if (id.length > 0) {
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rows.push(id);
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}
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}
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return rows;
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}
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function setCookie(name, value, lifetime, path, domain, secure) {
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var d = false;
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if (lifetime) {
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d = new Date();
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d.setTime(d.getTime() + (lifetime * 1000));
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}
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debug("setCookie: " + name + " => " + value + ": " + d);
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int_setCookie(name, value, d, path, domain, secure);
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}
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function int_setCookie(name, value, expires, path, domain, secure) {
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document.cookie= name + "=" + escape(value) +
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((expires) ? "; expires=" + expires.toGMTString() : "") +
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((path) ? "; path=" + path : "") +
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((domain) ? "; domain=" + domain : "") +
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((secure) ? "; secure" : "");
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}
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function delCookie(name, path, domain) {
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if (getCookie(name)) {
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document.cookie = name + "=" +
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((path) ? ";path=" + path : "") +
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((domain) ? ";domain=" + domain : "" ) +
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";expires=Thu, 01-Jan-1970 00:00:01 GMT";
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}
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}
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function getCookie(name) {
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var dc = document.cookie;
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var prefix = name + "=";
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var begin = dc.indexOf("; " + prefix);
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if (begin == -1) {
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begin = dc.indexOf(prefix);
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if (begin != 0) return null;
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}
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else {
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begin += 2;
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}
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var end = document.cookie.indexOf(";", begin);
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if (end == -1) {
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end = dc.length;
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}
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return unescape(dc.substring(begin + prefix.length, end));
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}
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function disableContainerChildren(id, disable, doc) {
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if (!doc) doc = document;
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var container = doc.getElementById(id);
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if (!container) {
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//alert("disableContainerChildren: element " + id + " not found");
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return;
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}
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for (var i = 0; i < container.childNodes.length; i++) {
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var child = container.childNodes[i];
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try {
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child.disabled = disable;
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} catch (E) {
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}
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if (disable) {
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if (child.className && child.className.match("button")) {
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child.className = "disabledButton";
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}
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} else {
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if (child.className && child.className.match("disabledButton")) {
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child.className = "button";
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}
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}
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}
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}
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function gotoPreferences() {
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document.location.href = "prefs.php";
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}
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function gotoMain() {
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document.location.href = "tt-rss.php";
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}
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function gotoExportOpml() {
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document.location.href = "opml.php?op=Export";
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}
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function getActiveFeedId() {
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// return getCookie("ttrss_vf_actfeed");
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try {
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debug("gAFID: " + active_feed_id);
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return active_feed_id;
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} catch (e) {
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exception_error("getActiveFeedId", e);
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}
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}
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function activeFeedIsCat() {
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return active_feed_is_cat;
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}
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function setActiveFeedId(id) {
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// return setCookie("ttrss_vf_actfeed", id);
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try {
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debug("sAFID(" + id + ")");
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active_feed_id = id;
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} catch (e) {
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exception_error("setActiveFeedId", 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 = reply.getElementsByTagName("counter");
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for (var l = 0; l < elems.length; l++) {
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var id = elems[l].getAttribute("id");
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var t = elems[l].getAttribute("type");
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var ctr = elems[l].getAttribute("counter");
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var error = elems[l].getAttribute("error");
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var has_img = elems[l].getAttribute("hi");
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var updated = elems[l].getAttribute("updated");
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var title = elems[l].getAttribute("title");
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var xmsg = elems[l].getAttribute("xmsg");
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if (id == "global-unread") {
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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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|
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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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|
|
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if (t == "category") {
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var catctr = document.getElementById("FCATCTR-" + id);
|
|
if (catctr) {
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|
catctr.innerHTML = "(" + ctr + ")";
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|
if (ctr > 0) {
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|
catctr.className = "catCtrHasUnread";
|
|
} else {
|
|
catctr.className = "catCtrNoUnread";
|
|
}
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}
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|
continue;
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}
|
|
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|
var feedctr = document.getElementById("FEEDCTR-" + id);
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|
var feedu = document.getElementById("FEEDU-" + id);
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|
var feedr = document.getElementById("FEEDR-" + id);
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|
var feed_img = document.getElementById("FIMG-" + id);
|
|
var feedlink = document.getElementById("FEEDL-" + id);
|
|
var feedupd = document.getElementById("FLUPD-" + id);
|
|
|
|
if (updated && feedlink) {
|
|
if (error) {
|
|
feedlink.title = "Error: " + error + " (" + updated + ")";
|
|
} else {
|
|
feedlink.title = "Updated: " + updated;
|
|
}
|
|
}
|
|
|
|
if (feedupd) {
|
|
if (!updated) updated = "";
|
|
|
|
if (error) {
|
|
if (xmsg) {
|
|
feedupd.innerHTML = updated + " " + xmsg + " (Error)";
|
|
} else {
|
|
feedupd.innerHTML = updated + " (Error)";
|
|
}
|
|
} else {
|
|
if (xmsg) {
|
|
feedupd.innerHTML = updated + " " + xmsg;
|
|
} else {
|
|
feedupd.innerHTML = updated;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (has_img && feed_img && !is_msie()) {
|
|
if (!feed_img.src.match(id + ".ico")) {
|
|
feed_img.src = getInitParam("icons_location") + "/" + id + ".ico";
|
|
}
|
|
}
|
|
|
|
if (feedlink && title) {
|
|
feedlink.innerHTML = title;
|
|
}
|
|
|
|
if (feedctr && feedu && feedr) {
|
|
|
|
if (feedu.innerHTML != ctr && id == getActiveFeedId() && scheduled_call) {
|
|
viewCurrentFeed();
|
|
}
|
|
|
|
var row_needs_hl = (ctr > 0 && ctr > parseInt(feedu.innerHTML));
|
|
|
|
feedu.innerHTML = ctr;
|
|
|
|
if (error) {
|
|
feedr.className = feedr.className.replace("feed", "error");
|
|
} else if (id > 0) {
|
|
feedr.className = feedr.className.replace("error", "feed");
|
|
}
|
|
|
|
if (ctr > 0) {
|
|
feedctr.className = "odd";
|
|
if (!feedr.className.match("Unread")) {
|
|
var is_selected = feedr.className.match("Selected");
|
|
|
|
feedr.className = feedr.className.replace("Selected", "");
|
|
feedr.className = feedr.className.replace("Unread", "");
|
|
|
|
feedr.className = feedr.className + "Unread";
|
|
|
|
if (is_selected) {
|
|
feedr.className = feedr.className + "Selected";
|
|
}
|
|
|
|
}
|
|
|
|
if (row_needs_hl) {
|
|
new Effect.Highlight(feedr, {duration: 1, startcolor: "#fff7d5",
|
|
queue: { position:'end', scope: 'EFQ-' + id, limit: 1 } } );
|
|
}
|
|
} else {
|
|
feedctr.className = "invisible";
|
|
feedr.className = feedr.className.replace("Unread", "");
|
|
}
|
|
}
|
|
}
|
|
|
|
hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
|
|
|
|
var feeds_stored = number_of_feeds;
|
|
|
|
debug("Feed counters, C: " + feeds_found + ", S:" + feeds_stored);
|
|
|
|
if (feeds_stored != feeds_found) {
|
|
number_of_feeds = feeds_found;
|
|
|
|
if (feeds_stored != 0 && feeds_found != 0) {
|
|
debug("Subscribed feed number changed, refreshing feedlist");
|
|
setTimeout('updateFeedList(false, false)', 50);
|
|
}
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("parse_counters", e);
|
|
}
|
|
}
|
|
|
|
function parse_counters_reply(transport, scheduled_call) {
|
|
|
|
if (!transport.responseXML) {
|
|
notify_error("Backend did not return valid XML", true);
|
|
return;
|
|
}
|
|
|
|
var reply = transport.responseXML.firstChild;
|
|
|
|
if (!reply) {
|
|
notify_error("Backend did not return expected XML object", true);
|
|
updateTitle("");
|
|
return;
|
|
}
|
|
|
|
var error_code = false;
|
|
var error_msg = false;
|
|
|
|
if (reply.firstChild) {
|
|
error_code = reply.firstChild.getAttribute("error-code");
|
|
error_msg = reply.firstChild.getAttribute("error-msg");
|
|
}
|
|
|
|
if (!error_code) {
|
|
error_code = reply.getAttribute("error-code");
|
|
error_msg = reply.getAttribute("error-msg");
|
|
}
|
|
|
|
if (error_code && error_code != 0) {
|
|
debug("refetch_callback: got error code " + error_code);
|
|
return fatalError(error_code, error_msg);
|
|
}
|
|
|
|
var counters = reply.getElementsByTagName("counters")[0];
|
|
|
|
parse_counters(counters, scheduled_call);
|
|
|
|
var runtime_info = reply.getElementsByTagName("runtime-info")[0];
|
|
|
|
parse_runtime_info(runtime_info);
|
|
|
|
if (getInitParam("feeds_sort_by_unread") == 1) {
|
|
resort_feedlist();
|
|
}
|
|
|
|
hideOrShowFeeds(document, getInitParam("hide_read_feeds") == 1);
|
|
|
|
}
|
|
|
|
function all_counters_callback2(transport) {
|
|
try {
|
|
debug("<b>all_counters_callback2 IN: " + transport + "</b>");
|
|
parse_counters_reply(transport);
|
|
debug("<b>all_counters_callback2 OUT: " + transport + "</b>");
|
|
|
|
} catch (e) {
|
|
exception_error("all_counters_callback2", e);
|
|
}
|
|
}
|
|
|
|
function get_feed_unread(id) {
|
|
try {
|
|
return parseInt(document.getElementById("FEEDU-" + id).innerHTML);
|
|
} catch (e) {
|
|
exception_error("get_feed_unread", e, true);
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
function get_feed_entry_unread(doc, elem) {
|
|
|
|
var id = elem.id.replace("FEEDR-", "");
|
|
|
|
if (id <= 0) {
|
|
return -1;
|
|
}
|
|
|
|
try {
|
|
return parseInt(doc.getElementById("FEEDU-" + id).innerHTML);
|
|
} catch (e) {
|
|
return -1;
|
|
}
|
|
}
|
|
|
|
function resort_category(doc, node) {
|
|
debug("resort_category: " + node);
|
|
|
|
if (node.hasChildNodes() && node.firstChild.nextSibling != false) {
|
|
for (i = 0; i < node.childNodes.length; i++) {
|
|
if (node.childNodes[i].nodeName != "LI") { continue; }
|
|
|
|
if (get_feed_entry_unread(doc, node.childNodes[i]) < 0) {
|
|
continue;
|
|
}
|
|
|
|
for (j = i+1; j < node.childNodes.length; j++) {
|
|
if (node.childNodes[j].nodeName != "LI") { continue; }
|
|
|
|
var tmp_val = get_feed_entry_unread(doc, node.childNodes[i]);
|
|
var cur_val = get_feed_entry_unread(doc, node.childNodes[j]);
|
|
|
|
if (cur_val > tmp_val) {
|
|
tempnode_i = node.childNodes[i].cloneNode(true);
|
|
tempnode_j = node.childNodes[j].cloneNode(true);
|
|
node.replaceChild(tempnode_i, node.childNodes[j]);
|
|
node.replaceChild(tempnode_j, node.childNodes[i]);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
function resort_feedlist() {
|
|
debug("resort_feedlist");
|
|
|
|
var fd = document;
|
|
|
|
if (fd.getElementById("feedCatHolder")) {
|
|
|
|
var feeds = fd.getElementById("feedList");
|
|
var child = feeds.firstChild;
|
|
|
|
while (child) {
|
|
|
|
if (child.id == "feedCatHolder") {
|
|
resort_category(fd, child.firstChild);
|
|
}
|
|
|
|
child = child.nextSibling;
|
|
}
|
|
|
|
} else {
|
|
resort_category(fd, fd.getElementById("feedList"));
|
|
}
|
|
}
|
|
|
|
/** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
|
|
* * @author Sundar Dorai-Raj
|
|
* * Email: sdoraira@vt.edu
|
|
* * This program is free software; you can redistribute it and/or
|
|
* * modify it under the terms of the GNU General Public License
|
|
* * as published by the Free Software Foundation; either version 2
|
|
* * of the License, or (at your option) any later version,
|
|
* * provided that any use properly credits the author.
|
|
* * This program is distributed in the hope that it will be useful,
|
|
* * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* * GNU General Public License for more details at http://www.gnu.org * * */
|
|
|
|
var numbers=".0123456789";
|
|
function isNumeric(x) {
|
|
// is x a String or a character?
|
|
if(x.length>1) {
|
|
// remove negative sign
|
|
x=Math.abs(x)+"";
|
|
for(j=0;j<x.length;j++) {
|
|
// call isNumeric recursively for each character
|
|
number=isNumeric(x.substring(j,j+1));
|
|
if(!number) return number;
|
|
}
|
|
return number;
|
|
}
|
|
else {
|
|
// if x is number return true
|
|
if(numbers.indexOf(x)>=0) return true;
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
function hideOrShowFeeds(doc, hide) {
|
|
|
|
debug("hideOrShowFeeds: " + doc + ", " + hide);
|
|
|
|
var fd = document;
|
|
|
|
var list = fd.getElementById("feedList");
|
|
|
|
if (fd.getElementById("feedCatHolder")) {
|
|
|
|
var feeds = fd.getElementById("feedList");
|
|
var child = feeds.firstChild;
|
|
|
|
while (child) {
|
|
|
|
if (child.id == "feedCatHolder") {
|
|
hideOrShowFeedsCategory(fd, child.firstChild, hide, child.previousSibling);
|
|
}
|
|
|
|
child = child.nextSibling;
|
|
}
|
|
|
|
} else {
|
|
hideOrShowFeedsCategory(fd, fd.getElementById("feedList"), hide);
|
|
}
|
|
}
|
|
|
|
function hideOrShowFeedsCategory(doc, node, hide, cat_node) {
|
|
|
|
// debug("hideOrShowFeedsCategory: " + node + " (" + hide + ")");
|
|
|
|
var cat_unread = 0;
|
|
|
|
if (!node) {
|
|
debug("hideOrShowFeeds: passed node is null, aborting");
|
|
return;
|
|
}
|
|
|
|
// debug("cat: " + node.id);
|
|
|
|
if (node.hasChildNodes() && node.firstChild.nextSibling != false) {
|
|
for (i = 0; i < node.childNodes.length; i++) {
|
|
if (node.childNodes[i].nodeName != "LI") { continue; }
|
|
|
|
if (node.childNodes[i].style != undefined) {
|
|
|
|
var has_unread = (node.childNodes[i].className != "feed" &&
|
|
node.childNodes[i].className != "label" &&
|
|
!(!getInitParam("hide_read_shows_special") &&
|
|
node.childNodes[i].className == "virt") &&
|
|
node.childNodes[i].className != "error" &&
|
|
node.childNodes[i].className != "tag");
|
|
|
|
// debug(node.childNodes[i].id + " --> " + has_unread);
|
|
|
|
if (hide && !has_unread) {
|
|
//node.childNodes[i].style.display = "none";
|
|
var id = node.childNodes[i].id;
|
|
Effect.Fade(node.childNodes[i], {duration : 0.3,
|
|
queue: { position: 'end', scope: 'FFADE-' + id, limit: 1 }});
|
|
}
|
|
|
|
if (!hide) {
|
|
node.childNodes[i].style.display = "list-item";
|
|
//Effect.Appear(node.childNodes[i], {duration : 0.3});
|
|
}
|
|
|
|
if (has_unread) {
|
|
node.childNodes[i].style.display = "list-item";
|
|
cat_unread++;
|
|
//Effect.Appear(node.childNodes[i], {duration : 0.3});
|
|
//Effect.Highlight(node.childNodes[i]);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// debug("end cat: " + node.id + " unread " + cat_unread);
|
|
|
|
if (cat_unread == 0) {
|
|
if (cat_node.style == undefined) {
|
|
debug("ERROR: supplied cat_node " + cat_node +
|
|
" has no styles. WTF?");
|
|
return;
|
|
}
|
|
if (hide) {
|
|
//cat_node.style.display = "none";
|
|
Effect.Fade(cat_node, {duration : 0.3,
|
|
queue: { position: 'end', scope: 'CFADE-' + node.id, limit: 1 }});
|
|
} else {
|
|
cat_node.style.display = "list-item";
|
|
}
|
|
} else {
|
|
try {
|
|
cat_node.style.display = "list-item";
|
|
} catch (e) {
|
|
debug(e);
|
|
}
|
|
}
|
|
|
|
// debug("unread for category: " + cat_unread);
|
|
}
|
|
|
|
function selectTableRow(r, do_select) {
|
|
r.className = r.className.replace("Selected", "");
|
|
|
|
if (do_select) {
|
|
r.className = r.className + "Selected";
|
|
}
|
|
}
|
|
|
|
function selectTableRowById(elem_id, check_id, do_select) {
|
|
|
|
try {
|
|
|
|
var row = document.getElementById(elem_id);
|
|
|
|
if (row) {
|
|
selectTableRow(row, do_select);
|
|
}
|
|
|
|
var check = document.getElementById(check_id);
|
|
|
|
if (check) {
|
|
check.checked = do_select;
|
|
}
|
|
} catch (e) {
|
|
exception_error("selectTableRowById", e);
|
|
}
|
|
}
|
|
|
|
function selectTableRowsByIdPrefix(content_id, prefix, check_prefix, do_select,
|
|
classcheck, reset_others) {
|
|
|
|
var content = document.getElementById(content_id);
|
|
|
|
if (!content) {
|
|
alert("[selectTableRows] Element " + content_id + " not found.");
|
|
return;
|
|
}
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
if (Element.visible(content.rows[i])) {
|
|
if (!classcheck || content.rows[i].className.match(classcheck)) {
|
|
|
|
if (content.rows[i].id.match(prefix)) {
|
|
selectTableRow(content.rows[i], do_select);
|
|
|
|
var row_id = content.rows[i].id.replace(prefix, "");
|
|
var check = document.getElementById(check_prefix + row_id);
|
|
|
|
if (check) {
|
|
check.checked = do_select;
|
|
}
|
|
} else if (reset_others) {
|
|
selectTableRow(content.rows[i], false);
|
|
|
|
var row_id = content.rows[i].id.replace(prefix, "");
|
|
var check = document.getElementById(check_prefix + row_id);
|
|
|
|
if (check) {
|
|
check.checked = false;
|
|
}
|
|
|
|
}
|
|
} else if (reset_others) {
|
|
selectTableRow(content.rows[i], false);
|
|
|
|
var row_id = content.rows[i].id.replace(prefix, "");
|
|
var check = document.getElementById(check_prefix + row_id);
|
|
|
|
if (check) {
|
|
check.checked = false;
|
|
}
|
|
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function getSelectedTableRowIds(content_id, prefix) {
|
|
|
|
var content = document.getElementById(content_id);
|
|
|
|
if (!content) {
|
|
alert("[getSelectedTableRowIds] Element " + content_id + " not found.");
|
|
return;
|
|
}
|
|
|
|
var sel_rows = new Array();
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
if (content.rows[i].id.match(prefix) &&
|
|
content.rows[i].className.match("Selected")) {
|
|
|
|
var row_id = content.rows[i].id.replace(prefix + "-", "");
|
|
sel_rows.push(row_id);
|
|
}
|
|
}
|
|
|
|
return sel_rows;
|
|
|
|
}
|
|
|
|
function toggleSelectRowById(sender, id) {
|
|
var row = document.getElementById(id);
|
|
|
|
if (sender.checked) {
|
|
if (!row.className.match("Selected")) {
|
|
row.className = row.className + "Selected";
|
|
}
|
|
} else {
|
|
if (row.className.match("Selected")) {
|
|
row.className = row.className.replace("Selected", "");
|
|
}
|
|
}
|
|
}
|
|
|
|
function toggleSelectListRow(sender) {
|
|
var parent_row = sender.parentNode;
|
|
|
|
if (sender.checked) {
|
|
if (!parent_row.className.match("Selected")) {
|
|
parent_row.className = parent_row.className + "Selected";
|
|
}
|
|
} else {
|
|
if (parent_row.className.match("Selected")) {
|
|
parent_row.className = parent_row.className.replace("Selected", "");
|
|
}
|
|
}
|
|
}
|
|
|
|
function tSR(sender) {
|
|
return toggleSelectRow(sender);
|
|
}
|
|
|
|
function toggleSelectRow(sender) {
|
|
var parent_row = sender.parentNode.parentNode;
|
|
|
|
if (sender.checked) {
|
|
if (!parent_row.className.match("Selected")) {
|
|
parent_row.className = parent_row.className + "Selected";
|
|
}
|
|
} else {
|
|
if (parent_row.className.match("Selected")) {
|
|
parent_row.className = parent_row.className.replace("Selected", "");
|
|
}
|
|
}
|
|
}
|
|
|
|
function getRelativeFeedId(list, id, direction, unread_only) {
|
|
var rows = list.getElementsByTagName("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 || (Element.visible(rows[i]) && Element.visible(rows[i].parentNode))) {
|
|
|
|
if (!unread_only ||
|
|
(rows[i].className.match("Unread") || rows[i].id == "FEEDR-" + id)) {
|
|
feeds.push(rows[i].id.replace("FEEDR-", ""));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!id) {
|
|
if (direction == "next") {
|
|
return feeds.shift();
|
|
} else {
|
|
return feeds.pop();
|
|
}
|
|
} else {
|
|
if (direction == "next") {
|
|
var idx = feeds.indexOf(id);
|
|
if (idx != -1 && idx < feeds.length) {
|
|
return feeds[idx+1];
|
|
} else {
|
|
return getRelativeFeedId(list, false, direction, unread_only);
|
|
}
|
|
} else {
|
|
var idx = feeds.indexOf(id);
|
|
if (idx > 0) {
|
|
return feeds[idx-1];
|
|
} else {
|
|
return getRelativeFeedId(list, false, direction, unread_only);
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
function showBlockElement(id, h_id) {
|
|
var elem = document.getElementById(id);
|
|
|
|
if (elem) {
|
|
elem.style.display = "block";
|
|
|
|
if (h_id) {
|
|
elem = document.getElementById(h_id);
|
|
if (elem) {
|
|
elem.style.display = "none";
|
|
}
|
|
}
|
|
} else {
|
|
alert("[showBlockElement] can't find element with id " + id);
|
|
}
|
|
}
|
|
|
|
function appearBlockElement_afh(effect) {
|
|
|
|
}
|
|
|
|
function checkboxToggleElement(elem, id) {
|
|
if (elem.checked) {
|
|
Effect.SlideDown(id, {duration : 0.5});
|
|
} else {
|
|
Effect.SlideUp(id, {duration : 0.5});
|
|
}
|
|
}
|
|
|
|
function appearBlockElement(id, h_id) {
|
|
|
|
try {
|
|
if (h_id) {
|
|
Effect.Fade(h_id);
|
|
}
|
|
Effect.SlideDown(id, {duration : 1.0, afterFinish: appearBlockElement_afh});
|
|
} catch (e) {
|
|
exception_error("appearBlockElement", e);
|
|
}
|
|
|
|
}
|
|
|
|
function hideParentElement(e) {
|
|
e.parentNode.style.display = "none";
|
|
}
|
|
|
|
function dropboxSelect(e, v) {
|
|
for (i = 0; i < e.length; i++) {
|
|
if (e[i].value == v) {
|
|
e.selectedIndex = i;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
// originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
|
|
// bugfixed just a little bit :-)
|
|
function getURLParam(strParamName){
|
|
var strReturn = "";
|
|
var strHref = window.location.href;
|
|
|
|
if (strHref.indexOf("#") == strHref.length-1) {
|
|
strHref = strHref.substring(0, strHref.length-1);
|
|
}
|
|
|
|
if ( strHref.indexOf("?") > -1 ){
|
|
var strQueryString = strHref.substr(strHref.indexOf("?"));
|
|
var aQueryString = strQueryString.split("&");
|
|
for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
|
|
if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
|
|
var aParam = aQueryString[iParam].split("=");
|
|
strReturn = aParam[1];
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return strReturn;
|
|
}
|
|
|
|
function leading_zero(p) {
|
|
var s = String(p);
|
|
if (s.length == 1) s = "0" + s;
|
|
return s;
|
|
}
|
|
|
|
function closeInfoBox(cleanup) {
|
|
|
|
if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
|
|
var overlay = document.getElementById("dialog_overlay");
|
|
if (overlay) {
|
|
overlay.style.display = "none";
|
|
}
|
|
}
|
|
|
|
var box = document.getElementById('infoBox');
|
|
var shadow = document.getElementById('infoBoxShadow');
|
|
|
|
if (shadow) {
|
|
shadow.style.display = "none";
|
|
} else if (box) {
|
|
box.style.display = "none";
|
|
}
|
|
|
|
if (cleanup) box.innerHTML = " ";
|
|
|
|
enableHotkeys();
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
function displayDlg(id, param) {
|
|
|
|
notify_progress("Loading, please wait...", true);
|
|
|
|
disableHotkeys();
|
|
|
|
var query = "backend.php?op=dlg&id=" +
|
|
param_escape(id) + "¶m=" + param_escape(param);
|
|
|
|
new Ajax.Request(query, {
|
|
onComplete: function (transport) {
|
|
infobox_callback2(transport);
|
|
} });
|
|
|
|
return false;
|
|
}
|
|
|
|
function infobox_submit_callback2(transport) {
|
|
closeInfoBox();
|
|
|
|
try {
|
|
// called from prefs, reload tab
|
|
if (typeof active_tab != 'undefined' && active_tab) {
|
|
selectTab(active_tab, false);
|
|
}
|
|
} catch (e) { }
|
|
|
|
if (transport.responseText) {
|
|
notify_info(transport.responseText);
|
|
}
|
|
}
|
|
|
|
function infobox_callback2(transport) {
|
|
try {
|
|
|
|
debug("infobox_callback2");
|
|
|
|
if (!is_msie() && !getInitParam("infobox_disable_overlay")) {
|
|
var overlay = document.getElementById("dialog_overlay");
|
|
if (overlay) {
|
|
overlay.style.display = "block";
|
|
}
|
|
}
|
|
|
|
var box = document.getElementById('infoBox');
|
|
var shadow = document.getElementById('infoBoxShadow');
|
|
if (box) {
|
|
|
|
box.innerHTML=transport.responseText;
|
|
if (shadow) {
|
|
shadow.style.display = "block";
|
|
} else {
|
|
box.style.display = "block";
|
|
}
|
|
}
|
|
|
|
/* FIXME this needs to be moved out somewhere */
|
|
|
|
if (document.getElementById("tags_choices")) {
|
|
new Ajax.Autocompleter('tags_str', 'tags_choices',
|
|
"backend.php?op=rpc&subop=completeTags",
|
|
{ tokens: ',', paramName: "search" });
|
|
}
|
|
|
|
disableHotkeys();
|
|
|
|
notify("");
|
|
} catch (e) {
|
|
exception_error("infobox_callback2", e);
|
|
}
|
|
}
|
|
|
|
function createFilter() {
|
|
|
|
try {
|
|
|
|
var form = document.forms['filter_add_form'];
|
|
var reg_exp = form.reg_exp.value;
|
|
|
|
if (reg_exp == "") {
|
|
alert(__("Can't add filter: nothing to match on."));
|
|
return false;
|
|
}
|
|
|
|
var query = Form.serialize("filter_add_form");
|
|
|
|
// we can be called from some other tab in Prefs
|
|
if (typeof active_tab != 'undefined' && active_tab) {
|
|
active_tab = "filterConfig";
|
|
}
|
|
|
|
new Ajax.Request("backend.php?" + query, {
|
|
onComplete: function (transport) {
|
|
infobox_submit_callback2(transport);
|
|
} });
|
|
|
|
return true;
|
|
|
|
} catch (e) {
|
|
exception_error("createFilter", e);
|
|
}
|
|
}
|
|
|
|
function toggleSubmitNotEmpty(e, submit_id) {
|
|
try {
|
|
document.getElementById(submit_id).disabled = (e.value == "")
|
|
} catch (e) {
|
|
exception_error("toggleSubmitNotEmpty", e);
|
|
}
|
|
}
|
|
|
|
function isValidURL(s) {
|
|
return s.match("http://") != null || s.match("https://") != null || s.match("feed://") != null;
|
|
}
|
|
|
|
function subscribeToFeed() {
|
|
|
|
var form = document.forms['feed_add_form'];
|
|
var feed_url = form.feed_url.value;
|
|
|
|
if (feed_url == "") {
|
|
alert(__("Can't subscribe: no feed URL given."));
|
|
return false;
|
|
}
|
|
|
|
notify_progress(__("Subscribing to feed..."), true);
|
|
|
|
closeInfoBox();
|
|
|
|
var feeds_doc = document;
|
|
|
|
// feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
|
|
|
|
var query = Form.serialize("feed_add_form");
|
|
|
|
debug("subscribe q: " + query);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
dlg_frefresh_callback(transport);
|
|
} });
|
|
|
|
return false;
|
|
}
|
|
|
|
function filterCR(e, f)
|
|
{
|
|
var key;
|
|
|
|
if(window.event)
|
|
key = window.event.keyCode; //IE
|
|
else
|
|
key = e.which; //firefox
|
|
|
|
if (key == 13) {
|
|
if (typeof f != 'undefined') {
|
|
f();
|
|
return false;
|
|
} else {
|
|
return false;
|
|
}
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
|
|
function getMainContext() {
|
|
return this.window;
|
|
}
|
|
|
|
function getFeedsContext() {
|
|
return this.window;
|
|
}
|
|
|
|
function getContentContext() {
|
|
return this.window;
|
|
}
|
|
|
|
function getHeadlinesContext() {
|
|
return this.window;
|
|
}
|
|
|
|
var debug_last_class = "even";
|
|
|
|
function debug(msg) {
|
|
|
|
if (debug_last_class == "even") {
|
|
debug_last_class = "odd";
|
|
} else {
|
|
debug_last_class = "even";
|
|
}
|
|
|
|
var c = document.getElementById('debug_output');
|
|
if (c && Element.visible(c)) {
|
|
while (c.lastChild != 'undefined' && c.childNodes.length > 100) {
|
|
c.removeChild(c.lastChild);
|
|
}
|
|
|
|
var d = new Date();
|
|
var ts = leading_zero(d.getHours()) + ":" + leading_zero(d.getMinutes()) +
|
|
":" + leading_zero(d.getSeconds());
|
|
c.innerHTML = "<li class=\"" + debug_last_class + "\"><span class=\"debugTS\">[" + ts + "]</span> " +
|
|
msg + "</li>" + c.innerHTML;
|
|
}
|
|
}
|
|
|
|
function getInitParam(key) {
|
|
return init_params[key];
|
|
}
|
|
|
|
function storeInitParam(key, value) {
|
|
debug("<b>storeInitParam is OBSOLETE: " + key + " => " + value + "</b>");
|
|
init_params[key] = value;
|
|
}
|
|
|
|
function fatalError(code, message) {
|
|
try {
|
|
|
|
if (code == 6) {
|
|
window.location.href = "tt-rss.php";
|
|
} else if (code == 5) {
|
|
window.location.href = "update.php";
|
|
} else {
|
|
var fe = document.getElementById("fatal_error");
|
|
var fc = document.getElementById("fatal_error_msg");
|
|
|
|
if (message == "") message = "Unknown error";
|
|
|
|
fc.innerHTML = "<img src='images/sign_excl.gif'> " + message + " (Code " + code + ")";
|
|
|
|
fe.style.display = "block";
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("fatalError", e);
|
|
}
|
|
}
|
|
|
|
function getFeedName(id, is_cat) {
|
|
var d = getFeedsContext().document;
|
|
|
|
var e;
|
|
|
|
if (is_cat) {
|
|
e = d.getElementById("FCATN-" + id);
|
|
} else {
|
|
e = d.getElementById("FEEDN-" + id);
|
|
}
|
|
if (e) {
|
|
return e.innerHTML.stripTags();
|
|
} else {
|
|
return null;
|
|
}
|
|
}
|
|
|
|
function viewContentUrl(url) {
|
|
getContentContext().location = url;
|
|
}
|
|
|
|
function filterDlgCheckAction(sender) {
|
|
|
|
try {
|
|
|
|
var action = sender[sender.selectedIndex].value;
|
|
|
|
var form = document.forms["filter_add_form"];
|
|
|
|
if (!form) {
|
|
form = document.forms["filter_edit_form"];
|
|
}
|
|
|
|
if (!form) {
|
|
debug("filterDlgCheckAction: can't find form!");
|
|
return;
|
|
}
|
|
|
|
var action_param = form.action_param;
|
|
|
|
if (!action_param) {
|
|
debug("filterDlgCheckAction: can't find action param!");
|
|
return;
|
|
}
|
|
|
|
// if selected action supports parameters, enable params field
|
|
if (action == 4 || action == 6) {
|
|
action_param.disabled = false;
|
|
} else {
|
|
action_param.disabled = true;
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("filterDlgCheckAction", e);
|
|
}
|
|
|
|
}
|
|
|
|
function explainError(code) {
|
|
return displayDlg("explainError", code);
|
|
}
|
|
|
|
// this only searches loaded headlines list, not in CDM
|
|
function getRelativePostIds(id, limit) {
|
|
|
|
if (!limit) limit = 3;
|
|
|
|
debug("getRelativePostIds: " + id + " limit=" + limit);
|
|
|
|
var ids = new Array();
|
|
var container = document.getElementById("headlinesList");
|
|
|
|
if (container) {
|
|
var rows = container.rows;
|
|
|
|
for (var i = 0; i < rows.length; i++) {
|
|
var r_id = rows[i].id.replace("RROW-", "");
|
|
|
|
if (r_id == id) {
|
|
for (var k = 1; k <= limit; k++) {
|
|
var nid = false;
|
|
|
|
if (i > k-1) var nid = rows[i-k].id.replace("RROW-", "");
|
|
if (nid) ids.push(nid);
|
|
|
|
if (i < rows.length-k) nid = rows[i+k].id.replace("RROW-", "");
|
|
if (nid) ids.push(nid);
|
|
}
|
|
|
|
return ids;
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
function openArticleInNewWindow(id) {
|
|
try {
|
|
debug("openArticleInNewWindow: " + id);
|
|
|
|
var query = "backend.php?op=rpc&subop=getArticleLink&id=" + id;
|
|
var wname = "ttrss_article_" + id;
|
|
|
|
debug(query + " " + wname);
|
|
|
|
var w = window.open("", wname);
|
|
|
|
if (!w) notify_error("Failed to open window for the article");
|
|
|
|
new Ajax.Request(query, {
|
|
onComplete: function(transport) {
|
|
open_article_callback(transport);
|
|
} });
|
|
|
|
|
|
} catch (e) {
|
|
exception_error("openArticleInNewWindow", e);
|
|
}
|
|
}
|
|
|
|
/* http://textsnippets.com/posts/show/835 */
|
|
|
|
Position.GetWindowSize = function(w) {
|
|
w = w ? w : window;
|
|
var width = w.innerWidth || (w.document.documentElement.clientWidth || w.document.body.clientWidth);
|
|
var height = w.innerHeight || (w.document.documentElement.clientHeight || w.document.body.clientHeight);
|
|
return [width, height]
|
|
}
|
|
|
|
/* http://textsnippets.com/posts/show/836 */
|
|
|
|
Position.Center = function(element, parent) {
|
|
var w, h, pw, ph;
|
|
var d = Element.getDimensions(element);
|
|
w = d.width;
|
|
h = d.height;
|
|
Position.prepare();
|
|
if (!parent) {
|
|
var ws = Position.GetWindowSize();
|
|
pw = ws[0];
|
|
ph = ws[1];
|
|
} else {
|
|
pw = parent.offsetWidth;
|
|
ph = parent.offsetHeight;
|
|
}
|
|
element.style.top = (ph/2) - (h/2) - Position.deltaY + "px";
|
|
element.style.left = (pw/2) - (w/2) - Position.deltaX + "px";
|
|
}
|
|
|
|
|
|
function labeltest_callback(transport) {
|
|
try {
|
|
var container = document.getElementById('label_test_result');
|
|
|
|
container.innerHTML = transport.responseText;
|
|
if (!Element.visible(container)) {
|
|
Effect.SlideDown(container, { duration : 0.5 });
|
|
}
|
|
|
|
notify("");
|
|
} catch (e) {
|
|
exception_error("labeltest_callback", e);
|
|
}
|
|
}
|
|
|
|
function labelTest() {
|
|
|
|
try {
|
|
var container = document.getElementById('label_test_result');
|
|
|
|
var form = document.forms['label_edit_form'];
|
|
|
|
var sql_exp = form.sql_exp.value;
|
|
var description = form.description.value;
|
|
|
|
notify_progress("Loading, please wait...");
|
|
|
|
var query = "backend.php?op=pref-labels&subop=test&expr=" +
|
|
param_escape(sql_exp) + "&descr=" + param_escape(description);
|
|
|
|
new Ajax.Request(query, {
|
|
onComplete: function (transport) {
|
|
labeltest_callback(transport);
|
|
} });
|
|
|
|
return false;
|
|
|
|
} catch (e) {
|
|
exception_error("labelTest", e);
|
|
}
|
|
}
|
|
|
|
function isCdmMode() {
|
|
return !document.getElementById("headlinesList");
|
|
}
|
|
|
|
function getSelectedArticleIds2() {
|
|
var rows = new Array();
|
|
var cdm_mode = isCdmMode();
|
|
|
|
if (cdm_mode) {
|
|
rows = cdmGetSelectedArticles();
|
|
} else {
|
|
rows = getSelectedTableRowIds("headlinesList", "RROW", "RCHK");
|
|
}
|
|
|
|
var ids = new Array();
|
|
|
|
for (var i = 0; i < rows.length; i++) {
|
|
var chk = document.getElementById("RCHK-" + rows[i]);
|
|
if (chk && chk.checked) {
|
|
ids.push(rows[i]);
|
|
}
|
|
}
|
|
|
|
return ids;
|
|
}
|
|
|
|
function displayHelpInfobox(topic_id) {
|
|
|
|
var url = "backend.php?op=help&tid=" + param_escape(topic_id);
|
|
|
|
var w = window.open(url, "ttrss_help",
|
|
"status=0,toolbar=0,location=0,width=450,height=500,scrollbars=1,menubar=0");
|
|
|
|
return false;
|
|
}
|
|
|
|
function focus_element(id) {
|
|
try {
|
|
var e = document.getElementById(id);
|
|
if (e) e.focus();
|
|
} catch (e) {
|
|
exception_error("focus_element", e);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function loading_set_progress(p) {
|
|
try {
|
|
if (p < last_progress_point || !Element.visible("overlay")) return;
|
|
|
|
debug("<b>loading_set_progress : " + p + " (" + last_progress_point + ")</b>");
|
|
|
|
var o = document.getElementById("l_progress_i");
|
|
|
|
// o.style.width = (p * 2) + "px";
|
|
|
|
new Effect.Scale(o, p, {
|
|
scaleY : false,
|
|
scaleFrom : last_progress_point,
|
|
scaleMode: { originalWidth : 200 },
|
|
queue: { position: 'end', scope: 'LSP-Q', limit: 3 } });
|
|
|
|
last_progress_point = p;
|
|
|
|
} catch (e) {
|
|
exception_error("loading_set_progress", e);
|
|
}
|
|
}
|
|
|
|
function remove_splash() {
|
|
if (Element.visible("overlay")) {
|
|
debug("about to remove splash, OMG!");
|
|
Element.hide("overlay");
|
|
debug("removed splash!");
|
|
}
|
|
}
|