1567 lines
32 KiB
JavaScript
1567 lines
32 KiB
JavaScript
var hotkeys_enabled = true;
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var notify_silent = false;
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var last_progress_point = 0;
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var sanity_check_done = false;
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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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/* create console.log if it doesn't exist */
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if (!window.console) console = {};
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console.log = console.log || function(msg) { };
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console.warn = console.warn || function(msg) { };
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console.error = console.error || function(msg) { };
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function exception_error(location, e, ext_info) {
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var msg = format_exception_error(location, e);
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if (!ext_info) ext_info = false;
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disableHotkeys();
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try {
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var ebc = $("xebContent");
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if (ebc) {
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Element.show("dialog_overlay");
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Element.show("errorBoxShadow");
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if (ext_info) {
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if (ext_info.responseText) {
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ext_info = ext_info.responseText;
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}
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}
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ebc.innerHTML =
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"<div><b>Error message:</b></div>" +
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"<pre>" + msg + "</pre>";
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if (ext_info) {
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ebc.innerHTML += "<div><b>Additional information:</b></div>" +
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"<textarea readonly=\"1\">" + ext_info + "</textarea>";
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}
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ebc.innerHTML += "<div><b>Stack trace:</b></div>" +
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"<textarea readonly=\"1\">" + e.stack + "</textarea>";
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} else {
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alert(msg);
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}
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} catch (e) {
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alert(msg);
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}
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}
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function format_exception_error(location, e) {
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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 if (e.description) {
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msg = "Exception: " + e.description + "\nFunction: " + location + "()";
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} else {
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msg = "Exception: " + e + "\nFunction: " + location + "()";
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}
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console.error("EXCEPTION: " + msg);
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return msg;
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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 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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var notify_hide_timerid = false;
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function hide_notify() {
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var n = $("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 = $("notify");
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var nb = $("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='"+getInitParam("sign_progress")+"'> " + msg;
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} else if (n_type == 3) {
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n.className = "notifyError";
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msg = "<img src='"+getInitParam("sign_excl")+"'> " + msg;
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} else if (n_type == 4) {
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n.className = "notifyInfo";
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msg = "<img src='"+getInitParam("sign_info")+"'> " + 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 cleanSelected(element) {
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var content = $(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 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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console.log("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 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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/** * @(#)isNumeric.js * * Copyright (c) 2000 by Sundar Dorai-Raj
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* * @author Sundar Dorai-Raj
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* * Email: sdoraira@vt.edu
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* * This program is free software; you can redistribute it and/or
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* * modify it under the terms of the GNU General Public License
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* * as published by the Free Software Foundation; either version 2
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* * of the License, or (at your option) any later version,
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* * provided that any use properly credits the author.
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* * This program is distributed in the hope that it will be useful,
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* * but WITHOUT ANY WARRANTY; without even the implied warranty of
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* * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* * GNU General Public License for more details at http://www.gnu.org * * */
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var numbers=".0123456789";
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function isNumeric(x) {
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// is x a String or a character?
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if(x.length>1) {
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// remove negative sign
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x=Math.abs(x)+"";
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for(j=0;j<x.length;j++) {
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// call isNumeric recursively for each character
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number=isNumeric(x.substring(j,j+1));
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if(!number) return number;
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}
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return number;
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}
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else {
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// if x is number return true
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if(numbers.indexOf(x)>=0) return true;
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return false;
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}
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}
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function toggleSelectRowById(sender, id) {
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var row = $(id);
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if (sender.checked) {
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if (!row.className.match("Selected")) {
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row.className = row.className + "Selected";
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}
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} else {
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if (row.className.match("Selected")) {
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row.className = row.className.replace("Selected", "");
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}
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}
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}
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function toggleSelectListRow(sender) {
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var parent_row = sender.parentNode;
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if (sender.checked) {
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if (!parent_row.className.match("Selected")) {
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parent_row.className = parent_row.className + "Selected";
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}
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} else {
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if (parent_row.className.match("Selected")) {
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parent_row.className = parent_row.className.replace("Selected", "");
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}
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}
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}
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function tSR(sender) {
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return toggleSelectRow(sender);
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}
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function toggleSelectRow(sender) {
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var parent_row = sender.parentNode.parentNode;
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if (sender.checked) {
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if (!parent_row.className.match("Selected")) {
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parent_row.className = parent_row.className + "Selected";
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}
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} else {
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if (parent_row.className.match("Selected")) {
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parent_row.className = parent_row.className.replace("Selected", "");
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}
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}
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}
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function checkboxToggleElement(elem, id) {
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if (elem.checked) {
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Effect.Appear(id, {duration : 0.5});
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} else {
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Effect.Fade(id, {duration : 0.5});
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}
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}
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function dropboxSelect(e, v) {
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for (i = 0; i < e.length; i++) {
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if (e[i].value == v) {
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e.selectedIndex = i;
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break;
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}
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}
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}
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// originally stolen from http://www.11tmr.com/11tmr.nsf/d6plinks/MWHE-695L9Z
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// bugfixed just a little bit :-)
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function getURLParam(strParamName){
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var strReturn = "";
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var strHref = window.location.href;
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if (strHref.indexOf("#") == strHref.length-1) {
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strHref = strHref.substring(0, strHref.length-1);
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}
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if ( strHref.indexOf("?") > -1 ){
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var strQueryString = strHref.substr(strHref.indexOf("?"));
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var aQueryString = strQueryString.split("&");
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for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
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if (aQueryString[iParam].indexOf(strParamName + "=") > -1 ){
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var aParam = aQueryString[iParam].split("=");
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strReturn = aParam[1];
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break;
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}
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}
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}
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return strReturn;
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}
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function leading_zero(p) {
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var s = String(p);
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if (s.length == 1) s = "0" + s;
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return s;
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}
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function make_timestamp() {
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var d = new Date();
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return leading_zero(d.getHours()) + ":" + leading_zero(d.getMinutes()) +
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":" + leading_zero(d.getSeconds());
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}
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function closeErrorBox() {
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if (Element.visible("errorBoxShadow")) {
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Element.hide("dialog_overlay");
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Element.hide("errorBoxShadow");
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enableHotkeys();
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}
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return false;
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}
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function closeInfoBox(cleanup) {
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try {
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enableHotkeys();
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if (Element.visible("infoBoxShadow")) {
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Element.hide("dialog_overlay");
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Element.hide("infoBoxShadow");
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if (cleanup) $("infoBox").innerHTML = " ";
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}
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} catch (e) {
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exception_error("closeInfoBox", e);
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}
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return false;
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}
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|
|
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function displayDlg(id, param, callback) {
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notify_progress("Loading, please wait...", true);
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disableHotkeys();
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var query = "?op=dlg&id=" +
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param_escape(id) + "¶m=" + param_escape(param);
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function (transport) {
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infobox_callback2(transport);
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if (callback) callback(transport);
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} });
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return false;
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}
|
|
|
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function infobox_submit_callback2(transport) {
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closeInfoBox();
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|
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try {
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// called from prefs, reload tab
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if (typeof active_tab != 'undefined' && active_tab) {
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selectTab(active_tab, false);
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}
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} catch (e) { }
|
|
|
|
if (transport.responseText) {
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notify_info(transport.responseText);
|
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}
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}
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|
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function infobox_callback2(transport) {
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try {
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|
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console.log("infobox_callback2");
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|
|
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var box = $('infoBox');
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|
|
|
if (box) {
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|
|
|
if (!getInitParam("infobox_disable_overlay")) {
|
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Element.show("dialog_overlay");
|
|
}
|
|
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|
box.innerHTML=transport.responseText;
|
|
Element.show("infoBoxShadow");
|
|
//Effect.SlideDown("infoBoxShadow", {duration : 1.0});
|
|
|
|
|
|
}
|
|
|
|
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 = "?op=rpc&subop=verifyRegexp®_exp=" + param_escape(reg_exp);
|
|
|
|
notify_progress("Verifying regular expression...");
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
handle_rpc_reply(transport);
|
|
|
|
var response = transport.responseXML;
|
|
|
|
if (response) {
|
|
var s = response.getElementsByTagName("status")[0].firstChild.nodeValue;
|
|
|
|
notify('');
|
|
|
|
if (s == "INVALID") {
|
|
alert("Match regular expression seems to be invalid.");
|
|
return;
|
|
} else {
|
|
|
|
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 isValidURL(s) {
|
|
return s.match("http://") != null || s.match("https://") != null || s.match("feed://") != null;
|
|
}
|
|
|
|
function subscribeToFeed() {
|
|
|
|
try {
|
|
|
|
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);
|
|
|
|
var query = Form.serialize("feed_add_form");
|
|
|
|
console.log("subscribe q: " + query);
|
|
|
|
Form.disable("feed_add_form");
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
//dlg_frefresh_callback(transport);
|
|
|
|
try {
|
|
|
|
if (!transport.responseXML) {
|
|
console.log(transport.responseText);
|
|
alert(__("Server error while trying to subscribe to specified feed."));
|
|
return;
|
|
}
|
|
|
|
var result = transport.responseXML.getElementsByTagName('result')[0];
|
|
var rc = parseInt(result.getAttribute('code'));
|
|
|
|
Form.enable("feed_add_form");
|
|
|
|
notify('');
|
|
|
|
switch (rc) {
|
|
case 1:
|
|
closeInfoBox();
|
|
notify_info(__("Subscribed to %s").replace("%s", feed_url));
|
|
|
|
if (inPreferences()) {
|
|
updateFeedList();
|
|
} else {
|
|
setTimeout('updateFeedList(false, false)', 50);
|
|
}
|
|
break;
|
|
case 2:
|
|
alert(__("Specified URL seems to be invalid."));
|
|
break;
|
|
case 3:
|
|
alert(__("Specified URL doesn't seem to contain any feeds."));
|
|
break;
|
|
case 4:
|
|
new Ajax.Request("backend.php", {
|
|
parameters: 'op=rpc&subop=extractfeedurls&url=' + encodeURIComponent(feed_url),
|
|
onComplete: function(transport) {
|
|
var result = transport.responseXML.getElementsByTagName('urls')[0];
|
|
var feeds = JSON.parse(result.firstChild.nodeValue);
|
|
var select = document.getElementById("faad_feeds_container_select");
|
|
|
|
while (select.hasChildNodes()) {
|
|
select.removeChild(elem.firstChild);
|
|
}
|
|
var count = 0;
|
|
for (var feedUrl in feeds) {
|
|
select.insert(new Option(feeds[feedUrl], feedUrl, false));
|
|
count++;
|
|
}
|
|
if (count > 5) count = 5;
|
|
select.size = count;
|
|
|
|
Effect.Appear('fadd_feeds_container', {duration : 0.5});
|
|
}
|
|
});
|
|
break;
|
|
case 5:
|
|
alert(__("Couldn't download the specified URL."));
|
|
break;
|
|
case 0:
|
|
alert(__("You are already subscribed to this feed."));
|
|
break;
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("subscribeToFeed", e);
|
|
}
|
|
|
|
} });
|
|
|
|
} catch (e) {
|
|
exception_error("subscribeToFeed", e);
|
|
}
|
|
|
|
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 getInitParam(key) {
|
|
return init_params[key];
|
|
}
|
|
|
|
function setInitParam(key, value) {
|
|
init_params[key] = value;
|
|
}
|
|
|
|
function fatalError(code, msg, ext_info) {
|
|
try {
|
|
|
|
if (!ext_info) ext_info = "N/A";
|
|
|
|
if (code == 6) {
|
|
window.location.href = "tt-rss.php";
|
|
} else if (code == 5) {
|
|
window.location.href = "db-updater.php";
|
|
} else {
|
|
|
|
if (msg == "") msg = "Unknown error";
|
|
|
|
var ebc = $("xebContent");
|
|
|
|
if (ebc) {
|
|
|
|
Element.show("dialog_overlay");
|
|
Element.show("errorBoxShadow");
|
|
Element.hide("xebBtn");
|
|
|
|
if (ext_info) {
|
|
if (ext_info.responseText) {
|
|
ext_info = ext_info.responseText;
|
|
}
|
|
}
|
|
|
|
ebc.innerHTML =
|
|
"<div><b>Error message:</b></div>" +
|
|
"<pre>" + msg + "</pre>" +
|
|
"<div><b>Additional information:</b></div>" +
|
|
"<textarea readonly=\"1\">" + ext_info + "</textarea>";
|
|
}
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("fatalError", e);
|
|
}
|
|
}
|
|
|
|
function filterDlgCheckType(sender) {
|
|
|
|
try {
|
|
|
|
var ftype = sender[sender.selectedIndex].value;
|
|
|
|
var form = document.forms["filter_add_form"];
|
|
|
|
if (!form) {
|
|
form = document.forms["filter_edit_form"];
|
|
}
|
|
|
|
if (!form) {
|
|
console.log("filterDlgCheckType: can't find form!");
|
|
return;
|
|
}
|
|
|
|
// if selected filter type is 5 (Date) enable the modifier dropbox
|
|
if (ftype == 5) {
|
|
Element.show("filter_dlg_date_mod_box");
|
|
Element.show("filter_dlg_date_chk_box");
|
|
} else {
|
|
Element.hide("filter_dlg_date_mod_box");
|
|
Element.hide("filter_dlg_date_chk_box");
|
|
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("filterDlgCheckType", e);
|
|
}
|
|
|
|
}
|
|
|
|
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) {
|
|
console.log("filterDlgCheckAction: can't find form!");
|
|
return;
|
|
}
|
|
|
|
var action_param = $("filter_dlg_param_box");
|
|
|
|
if (!action_param) {
|
|
console.log("filterDlgCheckAction: can't find action param box!");
|
|
return;
|
|
}
|
|
|
|
// if selected action supports parameters, enable params field
|
|
if (action == 4 || action == 6 || action == 7) {
|
|
Element.show(action_param);
|
|
if (action != 7) {
|
|
Element.show(form.action_param);
|
|
Element.hide(form.action_param_label);
|
|
} else {
|
|
Element.show(form.action_param_label);
|
|
Element.hide(form.action_param);
|
|
}
|
|
} else {
|
|
Element.hide(action_param);
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("filterDlgCheckAction", e);
|
|
}
|
|
|
|
}
|
|
|
|
function filterDlgCheckDate() {
|
|
try {
|
|
var form = document.forms["filter_add_form"];
|
|
|
|
if (!form) {
|
|
form = document.forms["filter_edit_form"];
|
|
}
|
|
|
|
if (!form) {
|
|
console.log("filterDlgCheckAction: can't find form!");
|
|
return;
|
|
}
|
|
|
|
var reg_exp = form.reg_exp.value;
|
|
|
|
var query = "?op=rpc&subop=checkDate&date=" + reg_exp;
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
|
|
var form = document.forms["filter_add_form"];
|
|
|
|
if (!form) {
|
|
form = document.forms["filter_edit_form"];
|
|
}
|
|
|
|
if (transport.responseXML) {
|
|
var result = transport.responseXML.getElementsByTagName("result")[0];
|
|
|
|
if (result && result.firstChild) {
|
|
if (result.firstChild.nodeValue == "1") {
|
|
|
|
new Effect.Highlight(form.reg_exp, {startcolor : '#00ff00'});
|
|
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
new Effect.Highlight(form.reg_exp, {startcolor : '#ff0000'});
|
|
|
|
} });
|
|
|
|
|
|
} catch (e) {
|
|
exception_error("filterDlgCheckDate", e);
|
|
}
|
|
}
|
|
|
|
function explainError(code) {
|
|
return displayDlg("explainError", code);
|
|
}
|
|
|
|
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");
|
|
|
|
}
|
|
|
|
function loading_set_progress(p) {
|
|
try {
|
|
if (p < last_progress_point || !Element.visible("overlay")) return;
|
|
|
|
console.log("loading_set_progress : " + p + " (" + last_progress_point + ")");
|
|
|
|
var o = $("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")) {
|
|
console.log("about to remove splash, OMG!");
|
|
Element.hide("overlay");
|
|
console.log("removed splash!");
|
|
}
|
|
}
|
|
|
|
function getSelectedFeedsFromBrowser() {
|
|
|
|
var list = $("browseFeedList");
|
|
|
|
var selected = new Array();
|
|
|
|
for (i = 0; i < list.childNodes.length; i++) {
|
|
var child = list.childNodes[i];
|
|
if (child.id && child.id.match("FBROW-")) {
|
|
var id = child.id.replace("FBROW-", "");
|
|
|
|
var cb = $("FBCHK-" + id);
|
|
|
|
if (cb.checked) {
|
|
selected.push(id);
|
|
}
|
|
}
|
|
}
|
|
|
|
return selected;
|
|
}
|
|
|
|
function updateFeedBrowser() {
|
|
try {
|
|
|
|
var query = Form.serialize("feed_browser");
|
|
|
|
Element.show('feed_browser_spinner');
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
notify('');
|
|
|
|
Element.hide('feed_browser_spinner');
|
|
|
|
var c = $("browseFeedList");
|
|
var r = transport.responseXML.getElementsByTagName("content")[0];
|
|
var nr = transport.responseXML.getElementsByTagName("num-results")[0];
|
|
var mode = transport.responseXML.getElementsByTagName("mode")[0];
|
|
|
|
if (c && r) {
|
|
c.innerHTML = r.firstChild.nodeValue;
|
|
}
|
|
|
|
if (parseInt(mode.getAttribute("value")) == 2) {
|
|
Element.show('feed_archive_remove');
|
|
} else {
|
|
Element.hide('feed_archive_remove');
|
|
}
|
|
|
|
} });
|
|
|
|
} catch (e) {
|
|
exception_error("updateFeedBrowser", e);
|
|
}
|
|
|
|
}
|
|
|
|
function transport_error_check(transport) {
|
|
try {
|
|
if (transport.responseXML) {
|
|
var error = transport.responseXML.getElementsByTagName("error")[0];
|
|
|
|
if (error) {
|
|
var code = error.getAttribute("error-code");
|
|
var msg = error.getAttribute("error-msg");
|
|
if (code != 0) {
|
|
fatalError(code, msg);
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
} catch (e) {
|
|
exception_error("check_for_error_xml", e);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
function strip_tags(s) {
|
|
return s.replace(/<\/?[^>]+(>|$)/g, "");
|
|
}
|
|
|
|
function truncate_string(s, length) {
|
|
if (!length) length = 30;
|
|
var tmp = s.substring(0, length);
|
|
if (s.length > length) tmp += "…";
|
|
return tmp;
|
|
}
|
|
|
|
function hotkey_prefix_timeout() {
|
|
try {
|
|
|
|
var date = new Date();
|
|
var ts = Math.round(date.getTime() / 1000);
|
|
|
|
if (hotkey_prefix_pressed && ts - hotkey_prefix_pressed >= 5) {
|
|
console.log("hotkey_prefix seems to be stuck, aborting");
|
|
hotkey_prefix_pressed = false;
|
|
hotkey_prefix = false;
|
|
Element.hide('cmdline');
|
|
}
|
|
|
|
setTimeout("hotkey_prefix_timeout()", 1000);
|
|
|
|
} catch (e) {
|
|
exception_error("hotkey_prefix_timeout", e);
|
|
}
|
|
}
|
|
|
|
function hideAuxDlg() {
|
|
try {
|
|
Element.hide('auxDlg');
|
|
} catch (e) {
|
|
exception_error("hideAuxDlg", e);
|
|
}
|
|
}
|
|
|
|
function feedBrowserSubscribe() {
|
|
try {
|
|
|
|
var selected = getSelectedFeedsFromBrowser();
|
|
|
|
var mode = document.forms['feed_browser'].mode;
|
|
|
|
mode = mode[mode.selectedIndex].value;
|
|
|
|
if (selected.length > 0) {
|
|
closeInfoBox();
|
|
|
|
notify_progress("Loading, please wait...", true);
|
|
|
|
var query = "?op=rpc&subop=massSubscribe&ids="+
|
|
param_escape(selected.toString()) + "&mode=" + param_escape(mode);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
|
|
var nf = transport.responseXML.getElementsByTagName('num-feeds')[0];
|
|
var nf_value = nf.getAttribute("value");
|
|
|
|
notify_info(__("Subscribed to %d feed(s).").replace("%d", nf_value));
|
|
|
|
if (inPreferences()) {
|
|
updateFeedList();
|
|
} else {
|
|
setTimeout('updateFeedList(false, false)', 50);
|
|
}
|
|
} });
|
|
|
|
} else {
|
|
alert(__("No feeds are selected."));
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("feedBrowserSubscribe", e);
|
|
}
|
|
}
|
|
|
|
function feedArchiveRemove() {
|
|
try {
|
|
|
|
var selected = getSelectedFeedsFromBrowser();
|
|
|
|
if (selected.length > 0) {
|
|
|
|
var pr = __("Remove selected feeds from the archive? Feeds with stored articles will not be removed.");
|
|
|
|
if (confirm(pr)) {
|
|
Element.show('feed_browser_spinner');
|
|
|
|
var query = "?op=rpc&subop=remarchived&ids=" +
|
|
param_escape(selected.toString());;
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
updateFeedBrowser();
|
|
} });
|
|
}
|
|
|
|
} else {
|
|
alert(__("No feeds are selected."));
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("feedArchiveRemove", e);
|
|
}
|
|
}
|
|
|
|
function uploadIconHandler(rc) {
|
|
try {
|
|
switch (rc) {
|
|
case 0:
|
|
notify_info("Upload complete.");
|
|
if (inPreferences()) {
|
|
updateFeedList();
|
|
} else {
|
|
setTimeout('updateFeedList(false, false)', 50);
|
|
}
|
|
break;
|
|
case 1:
|
|
notify_error("Upload failed: icon is too big.");
|
|
break;
|
|
case 2:
|
|
notify_error("Upload failed.");
|
|
break;
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("uploadIconHandler", e);
|
|
}
|
|
}
|
|
|
|
function removeFeedIcon(id) {
|
|
|
|
try {
|
|
|
|
if (confirm(__("Remove stored feed icon?"))) {
|
|
var query = "backend.php?op=pref-feeds&subop=removeicon&feed_id=" + param_escape(id);
|
|
|
|
console.log(query);
|
|
|
|
notify_progress("Removing feed icon...", true);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
notify_info("Feed icon removed.");
|
|
if (inPreferences()) {
|
|
updateFeedList();
|
|
} else {
|
|
setTimeout('updateFeedList(false, false)', 50);
|
|
}
|
|
} });
|
|
}
|
|
|
|
return false;
|
|
} catch (e) {
|
|
exception_error("uploadFeedIcon", e);
|
|
}
|
|
}
|
|
|
|
function uploadFeedIcon() {
|
|
|
|
try {
|
|
|
|
var file = $("icon_file");
|
|
|
|
if (file.value.length == 0) {
|
|
alert(__("Please select an image file to upload."));
|
|
} else {
|
|
if (confirm(__("Upload new icon for this feed?"))) {
|
|
notify_progress("Uploading, please wait...", true);
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
|
|
} catch (e) {
|
|
exception_error("uploadFeedIcon", e);
|
|
}
|
|
}
|
|
|
|
function addLabel(select, callback) {
|
|
|
|
try {
|
|
|
|
var caption = prompt(__("Please enter label caption:"), "");
|
|
|
|
if (caption != undefined) {
|
|
|
|
if (caption == "") {
|
|
alert(__("Can't create label: missing caption."));
|
|
return false;
|
|
}
|
|
|
|
var query = "?op=pref-labels&subop=add&caption=" +
|
|
param_escape(caption);
|
|
|
|
if (select)
|
|
query += "&output=select";
|
|
|
|
notify_progress("Loading, please wait...", true);
|
|
|
|
if (inPreferences() && !select) active_tab = "labelConfig";
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
if (callback) {
|
|
callback(transport);
|
|
} else if (inPreferences()) {
|
|
infobox_submit_callback2(transport);
|
|
} else {
|
|
updateFeedList();
|
|
}
|
|
} });
|
|
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("addLabel", e);
|
|
}
|
|
}
|
|
|
|
function quickAddFeed() {
|
|
displayDlg('quickAddFeed', '',
|
|
function () {$('feed_url').focus();});
|
|
}
|
|
|
|
function quickAddFilter() {
|
|
displayDlg('quickAddFilter', '',
|
|
function () {document.forms['filter_add_form'].reg_exp.focus();});
|
|
}
|
|
|
|
function unsubscribeFeed(feed_id, title) {
|
|
|
|
var msg = __("Unsubscribe from %s?").replace("%s", title);
|
|
|
|
if (title == undefined || confirm(msg)) {
|
|
notify_progress("Removing feed...");
|
|
|
|
var query = "?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id;
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
|
|
closeInfoBox();
|
|
|
|
if (inPreferences()) {
|
|
updateFeedList();
|
|
} else {
|
|
dlg_frefresh_callback(transport, feed_id);
|
|
}
|
|
|
|
} });
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
function backend_sanity_check_callback(transport) {
|
|
|
|
try {
|
|
|
|
if (sanity_check_done) {
|
|
fatalError(11, "Sanity check request received twice. This can indicate "+
|
|
"presence of Firebug or some other disrupting extension. "+
|
|
"Please disable it and try again.");
|
|
return;
|
|
}
|
|
|
|
if (!transport.responseXML) {
|
|
if (!store) {
|
|
fatalError(3, "Sanity check: Received reply is not XML",
|
|
transport.responseText);
|
|
return;
|
|
} else {
|
|
init_offline();
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (getURLParam("offline")) {
|
|
return init_offline();
|
|
}
|
|
|
|
var reply = transport.responseXML.getElementsByTagName("error")[0];
|
|
|
|
if (!reply) {
|
|
fatalError(3, "Sanity check: invalid RPC reply", transport.responseText);
|
|
return;
|
|
}
|
|
|
|
var error_code = reply.getAttribute("error-code");
|
|
|
|
if (error_code && error_code != 0) {
|
|
return fatalError(error_code, reply.getAttribute("error-msg"));
|
|
}
|
|
|
|
console.log("sanity check ok");
|
|
|
|
var params = transport.responseXML.getElementsByTagName("init-params")[0];
|
|
|
|
if (params) {
|
|
console.log('reading init-params...');
|
|
|
|
params = JSON.parse(params.firstChild.nodeValue);
|
|
|
|
if (params) {
|
|
for (k in params) {
|
|
|
|
var v = params[k];
|
|
|
|
console.log("IP: " + k + " => " + v);
|
|
|
|
if (db) {
|
|
db.execute("DELETE FROM init_params WHERE key = ?", [k]);
|
|
db.execute("INSERT INTO init_params (key,value) VALUES (?, ?)",
|
|
[k, v]);
|
|
}
|
|
}
|
|
}
|
|
|
|
init_params = params;
|
|
}
|
|
|
|
sanity_check_done = true;
|
|
|
|
init_second_stage();
|
|
|
|
} catch (e) {
|
|
exception_error("backend_sanity_check_callback", e, transport);
|
|
}
|
|
}
|
|
|
|
function has_local_storage() {
|
|
return false;
|
|
/* try {
|
|
return 'localStorage' in window && window['localStorage'] != null;
|
|
} catch (e) {
|
|
return false;
|
|
} */
|
|
}
|
|
|
|
function catSelectOnChange(elem) {
|
|
try {
|
|
var value = elem[elem.selectedIndex].value;
|
|
var def = elem.getAttribute('default');
|
|
|
|
if (value == "ADD_CAT") {
|
|
|
|
if (def)
|
|
dropboxSelect(elem, def);
|
|
else
|
|
elem.selectedIndex = 0;
|
|
|
|
quickAddCat(elem);
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("catSelectOnChange", e);
|
|
}
|
|
}
|
|
|
|
function quickAddCat(elem) {
|
|
try {
|
|
var cat = prompt(__("Please enter category title:"));
|
|
|
|
if (cat) {
|
|
|
|
var query = "?op=rpc&subop=quickAddCat&cat=" + param_escape(cat);
|
|
|
|
notify_progress("Loading, please wait...", true);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function (transport) {
|
|
var response = transport.responseXML;
|
|
var select = response.getElementsByTagName("select")[0];
|
|
var options = select.getElementsByTagName("option");
|
|
|
|
dropbox_replace_options(elem, options);
|
|
|
|
notify('');
|
|
|
|
} });
|
|
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("quickAddCat", e);
|
|
}
|
|
}
|
|
|
|
function genUrlChangeKey(feed, is_cat) {
|
|
|
|
try {
|
|
var ok = confirm(__("Generate new syndication address for this feed?"));
|
|
|
|
if (ok) {
|
|
|
|
notify_progress("Trying to change address...", true);
|
|
|
|
var query = "?op=rpc&subop=regenFeedKey&id=" + param_escape(feed) +
|
|
"&is_cat=" + param_escape(is_cat);
|
|
|
|
new Ajax.Request("backend.php", {
|
|
parameters: query,
|
|
onComplete: function(transport) {
|
|
var new_link = transport.responseXML.getElementsByTagName("link")[0];
|
|
|
|
var e = $('gen_feed_url');
|
|
|
|
if (new_link) {
|
|
|
|
new_link = new_link.firstChild.nodeValue;
|
|
|
|
e.innerHTML = e.innerHTML.replace(/\&key=.*$/,
|
|
"&key=" + new_link);
|
|
|
|
e.href = e.href.replace(/\&key=.*$/,
|
|
"&key=" + new_link);
|
|
|
|
new Effect.Highlight(e);
|
|
|
|
notify('');
|
|
|
|
} else {
|
|
notify_error("Could not change feed URL.");
|
|
}
|
|
} });
|
|
}
|
|
} catch (e) {
|
|
exception_error("genUrlChangeKey", e);
|
|
}
|
|
return false;
|
|
}
|
|
|
|
function labelSelectOnChange(elem) {
|
|
try {
|
|
var value = elem[elem.selectedIndex].value;
|
|
var def = elem.getAttribute('default');
|
|
|
|
if (value == "ADD_LABEL") {
|
|
|
|
if (def)
|
|
dropboxSelect(elem, def);
|
|
else
|
|
elem.selectedIndex = 0;
|
|
|
|
addLabel(elem, function(transport) {
|
|
|
|
try {
|
|
|
|
var response = transport.responseXML;
|
|
var select = response.getElementsByTagName("select")[0];
|
|
var options = select.getElementsByTagName("option");
|
|
|
|
dropbox_replace_options(elem, options);
|
|
|
|
notify('');
|
|
} catch (e) {
|
|
exception_error("addLabel", e);
|
|
}
|
|
});
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("labelSelectOnChange", e);
|
|
}
|
|
}
|
|
|
|
function dropbox_replace_options(elem, options) {
|
|
|
|
try {
|
|
while (elem.hasChildNodes())
|
|
elem.removeChild(elem.firstChild);
|
|
|
|
var sel_idx = -1;
|
|
|
|
for (var i = 0; i < options.length; i++) {
|
|
var text = options[i].firstChild.nodeValue;
|
|
var value = options[i].getAttribute("value");
|
|
|
|
if (value == undefined) value = text;
|
|
|
|
var issel = options[i].getAttribute("selected") == "1";
|
|
|
|
var option = new Option(text, value, issel);
|
|
|
|
if (options[i].getAttribute("disabled"))
|
|
option.setAttribute("disabled", true);
|
|
|
|
elem.insert(option);
|
|
|
|
if (issel) sel_idx = i;
|
|
}
|
|
|
|
// Chrome doesn't seem to just select stuff when you pass new Option(x, y, true)
|
|
if (sel_idx >= 0) elem.selectedIndex = sel_idx;
|
|
|
|
} catch (e) {
|
|
exception_error("dropbox_replace_options", e);
|
|
}
|
|
}
|
|
|
|
// mode = all, none, invert
|
|
function selectTableRows(id, mode) {
|
|
try {
|
|
var rows = $(id).rows;
|
|
|
|
for (var i = 0; i < rows.length; i++) {
|
|
var row = rows[i];
|
|
var cb = false;
|
|
|
|
if (row.id && row.className) {
|
|
var bare_id = row.id.replace(/^[A-Z]*?-/, "");
|
|
var inputs = rows[i].getElementsByTagName("input");
|
|
|
|
for (var j = 0; j < inputs.length; j++) {
|
|
var input = inputs[j];
|
|
|
|
if (input.getAttribute("type") == "checkbox" &&
|
|
input.id.match(bare_id)) {
|
|
|
|
cb = input;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (cb) {
|
|
var issel = row.className.match("Selected");
|
|
|
|
if (mode == "all" && !issel) {
|
|
row.className += "Selected";
|
|
cb.checked = true;
|
|
} else if (mode == "none" && issel) {
|
|
row.className = row.className.replace("Selected", "");
|
|
cb.checked = false;
|
|
} else if (mode == "invert") {
|
|
|
|
if (issel) {
|
|
row.className = row.className.replace("Selected", "");
|
|
cb.checked = false;
|
|
} else {
|
|
row.className += "Selected";
|
|
cb.checked = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("selectTableRows", e);
|
|
|
|
}
|
|
}
|
|
|
|
function getSelectedTableRowIds(id) {
|
|
var rows = [];
|
|
|
|
try {
|
|
var elem_rows = $(id).rows;
|
|
|
|
for (i = 0; i < elem_rows.length; i++) {
|
|
if (elem_rows[i].className.match("Selected")) {
|
|
var bare_id = elem_rows[i].id.replace(/^[A-Z]*?-/, "");
|
|
rows.push(bare_id);
|
|
}
|
|
}
|
|
|
|
} catch (e) {
|
|
exception_error("getSelectedTableRowIds", e);
|
|
}
|
|
|
|
return rows;
|
|
}
|
|
|