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- var xmlhttp = false;
- var total_unread = 0;
- var first_run = true;
- var display_tags = false;
- var global_unread = -1;
- var active_title_text = "";
- var current_subtitle = "";
- var daemon_enabled = false;
- var _qfd_deleted_feed = 0;
- var firsttime_update = true;
- var last_refetch = 0;
- var cookie_lifetime = 0;
- /*@cc_on @*/
- /*@if (@_jscript_version >= 5)
- // JScript gives us Conditional compilation, we can cope with old IE versions.
- // and security blocked creation of the objects.
- try {
- xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
- } catch (e) {
- try {
- xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
- } catch (E) {
- xmlhttp = false;
- }
- }
- @end @*/
- if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
- xmlhttp = new XMLHttpRequest();
- }
- function toggleTags() {
- display_tags = !display_tags;
- var p = document.getElementById("dispSwitchPrompt");
- if (display_tags) {
- p.innerHTML = "display feeds";
- } else {
- p.innerHTML = "display tags";
- }
-
- updateFeedList();
- }
- function dlg_frefresh_callback() {
- if (xmlhttp.readyState == 4) {
- notify(xmlhttp.responseText);
- updateFeedList(false, false);
- if (_qfd_deleted_feed) {
- var hframe = document.getElementById("headlines-frame");
- if (hframe) {
- hframe.src = "backend.php?op=error&msg=No%20feed%20selected.";
- }
- }
- closeDlg();
- }
- }
- function dlg_submit_callback() {
- if (xmlhttp.readyState == 4) {
- notify(xmlhttp.responseText);
- closeDlg();
- }
- }
- function dlg_display_callback() {
- if (xmlhttp.readyState == 4) {
- var dlg = document.getElementById("userDlg");
- var dlg_s = document.getElementById("userDlgShadow");
- dlg.innerHTML = xmlhttp.responseText;
- dlg_s.style.display = "block";
- }
- }
- function hide_unread_callback() {
- if (xmlhttp.readyState == 4) {
- try {
- var reply = xmlhttp.responseXML.firstChild.firstChild;
- var value = reply.getAttribute("value");
- var hide_read_feeds = (value != "false")
- var feeds_doc = window.frames["feeds-frame"].document;
-
- hideOrShowFeeds(feeds_doc, hide_read_feeds);
-
- if (hide_read_feeds) {
- setCookie("ttrss_vf_hreadf", 1);
- } else {
- setCookie("ttrss_vf_hreadf", 0);
- }
- } catch (e) {
- exception_error("hide_unread_callback", e);
- }
- }
- }
- function refetch_callback() {
- if (xmlhttp.readyState == 4) {
- try {
- var date = new Date();
- last_refetch = date.getTime() / 1000;
- if (!xmlhttp.responseXML) {
- notify("refetch_callback: backend did not return valid XML");
- return;
- }
-
- var reply = xmlhttp.responseXML.firstChild;
-
- if (!reply) {
- notify("refetch_callback: backend did not return expected XML object");
- updateTitle("");
- return;
- }
-
- var error_code = reply.getAttribute("error-code");
-
- if (error_code && error_code != 0) {
- return fatalError(error_code, reply.getAttribute("error-msg"));
- }
-
- var f_document = window.frames["feeds-frame"].document;
- parse_counters(reply, f_document, window, true);
- debug("refetch_callback: done");
- if (!daemon_enabled) {
- notify("All feeds updated.");
- updateTitle("");
- } else {
- notify("");
- }
- } catch (e) {
- exception_error("refetch_callback", e);
- updateTitle("");
- }
- }
- }
- function backend_sanity_check_callback() {
- if (xmlhttp.readyState == 4) {
- try {
-
- if (!xmlhttp.responseXML) {
- fatalError(3, "[D001, Reply is not XML]: " + xmlhttp.responseText);
- return;
- }
-
- var reply = xmlhttp.responseXML.firstChild;
-
- if (!reply) {
- fatalError(3, "[D002, Invalid RPC reply]: " + xmlhttp.responseText);
- return;
- }
-
- var error_code = reply.getAttribute("error-code");
-
- if (error_code && error_code != 0) {
- return fatalError(error_code, reply.getAttribute("error-msg"));
- }
-
- debug("sanity check ok");
- init_second_stage();
- } catch (e) {
- exception_error("backend_sanity_check_callback", e);
- }
- }
- }
- function scheduleFeedUpdate(force) {
- if (!daemon_enabled) {
- notify("Updating feeds, please wait.");
- updateTitle("Updating");
- }
- var query_str = "backend.php?op=rpc&subop=";
- if (force) {
- query_str = query_str + "forceUpdateAllFeeds";
- } else {
- query_str = query_str + "updateAllFeeds";
- }
- var omode;
- if (firsttime_update && !navigator.userAgent.match("Opera")) {
- firsttime_update = false;
- omode = "T";
- } else {
- if (display_tags) {
- omode = "t";
- } else {
- omode = "flc";
- }
- }
-
- query_str = query_str + "&omode=" + omode;
- query_str = query_str + "&uctr=" + global_unread;
- debug("in scheduleFeedUpdate");
- var date = new Date();
- if (!xmlhttp_ready(xmlhttp) && last_refetch < date.getTime() / 1000 - 60) {
- debug("xmlhttp seems to be stuck, aborting");
- xmlhttp.abort();
- }
- if (xmlhttp_ready(xmlhttp)) {
- xmlhttp.open("GET", query_str, true);
- xmlhttp.onreadystatechange=refetch_callback;
- xmlhttp.send(null);
- } else {
- debug("xmlhttp busy");
- printLockingError();
- }
- }
- function updateFeedList(silent, fetch) {
- // if (silent != true) {
- // notify("Loading feed list...");
- // }
- var query_str = "backend.php?op=feeds";
- if (display_tags) {
- query_str = query_str + "&tags=1";
- }
- if (getActiveFeedId()) {
- query_str = query_str + "&actid=" + getActiveFeedId();
- }
- if (navigator.userAgent.match("Opera")) {
- var date = new Date();
- var timestamp = Math.round(date.getTime() / 1000);
- query_str = query_str + "&ts=" + timestamp
- }
-
- if (fetch) query_str = query_str + "&fetch=yes";
- var feeds_frame = document.getElementById("feeds-frame");
- feeds_frame.src = query_str;
- }
- function catchupAllFeeds() {
- var query_str = "backend.php?op=feeds&subop=catchupAll";
- notify("Marking all feeds as read...");
- var feeds_frame = document.getElementById("feeds-frame");
- feeds_frame.src = query_str;
- global_unread = 0;
- updateTitle("");
- }
- function viewCurrentFeed(skip, subop) {
- if (getActiveFeedId()) {
- viewfeed(getActiveFeedId(), skip, subop);
- } else {
- disableContainerChildren("headlinesToolbar", false, document);
- viewfeed(-1, skip, subop); // FIXME
- }
- }
- function viewfeed(feed, skip, subop) {
- var f = window.frames["feeds-frame"];
- f.viewfeed(feed, skip, subop);
- }
- function timeout() {
- scheduleFeedUpdate(false);
- var refresh_time = getCookie('ttrss_vf_refresh');
- if (!refresh_time) refresh_time = 600;
- setTimeout("timeout()", refresh_time*1000);
- }
- function resetSearch() {
- var searchbox = document.getElementById("searchbox")
- if (searchbox.value != "" && getActiveFeedId()) {
- searchbox.value = "";
- viewfeed(getActiveFeedId(), 0, "");
- }
- }
- function search() {
- closeDlg();
- viewCurrentFeed(0, "");
- }
- function localPiggieFunction(enable) {
- if (enable) {
- var query_str = "backend.php?op=feeds&subop=piggie";
- if (xmlhttp_ready(xmlhttp)) {
- xmlhttp.open("GET", query_str, true);
- xmlhttp.onreadystatechange=feedlist_callback;
- xmlhttp.send(null);
- }
- }
- }
- function localHotkeyHandler(keycode) {
- if (keycode == 82) { // r
- return scheduleFeedUpdate(true);
- }
- if (keycode == 85) { // u
- if (getActiveFeedId()) {
- return viewfeed(getActiveFeedId(), 0, "ForceUpdate");
- }
- }
- if (keycode == 65) { // a
- return toggleDispRead();
- }
- var f_doc = window.frames["feeds-frame"].document;
- var feedlist = f_doc.getElementById('feedList');
- if (keycode == 74) { // j
- var feed = getActiveFeedId();
- var new_feed = getRelativeFeedId(feedlist, feed, 'prev');
- if (new_feed) viewfeed(new_feed, 0, '');
- }
- if (keycode == 75) { // k
- var feed = getActiveFeedId();
- var new_feed = getRelativeFeedId(feedlist, feed, 'next');
- if (new_feed) viewfeed(new_feed, 0, '');
- }
- // notify("KC: " + keycode);
- }
- // if argument is undefined, current subtitle is not updated
- // use blank string to clear subtitle
- function updateTitle(s) {
- var tmp = "Tiny Tiny RSS";
- if (s != undefined) {
- current_subtitle = s;
- }
- if (global_unread > 0) {
- tmp = tmp + " (" + global_unread + ")";
- }
- if (current_subtitle) {
- tmp = tmp + " - " + current_subtitle;
- }
- if (active_title_text.length > 0) {
- tmp = tmp + " > " + active_title_text;
- }
- document.title = tmp;
- }
- function genericSanityCheck() {
- if (!xmlhttp) fatalError(1);
- setCookie("ttrss_vf_test", "TEST");
-
- if (getCookie("ttrss_vf_test") != "TEST") {
- fatalError(2);
- }
- return true;
- }
- function init() {
- try {
- // this whole shebang is based on http://www.birnamdesigns.com/misc/busted2.html
- if (arguments.callee.done) return;
- arguments.callee.done = true;
- disableContainerChildren("headlinesToolbar", true);
- if (!genericSanityCheck())
- return;
- if (getURLParam('debug')) {
- document.getElementById('debug_output').style.display = 'block';
- debug('debug mode activated');
- }
- xmlhttp.open("GET", "backend.php?op=rpc&subop=sanityCheck", true);
- xmlhttp.onreadystatechange=backend_sanity_check_callback;
- xmlhttp.send(null);
- } catch (e) {
- exception_error("init", e);
- }
- }
- function resize_feeds_frame() {
- var f = document.getElementById("feeds-frame");
- var tf = document.getElementById("mainFooter");
- var th = document.getElementById("mainHeader");
-
- f.style.height = document.body.scrollHeight - tf.scrollHeight -
- th.scrollHeight - 50 + "px";
- }
- function init_second_stage() {
- try {
- cookie_lifetime = getCookie("ttrss_cltime");
- delCookie("ttrss_vf_test");
- setCookie("ttrss_vf_actfeed", "");
-
- updateFeedList(false, false);
- document.onkeydown = hotkey_handler;
-
- var viewbox = document.getElementById("viewbox");
- var limitbox = document.getElementById("limitbox");
- dropboxSelect(viewbox, getCookie("ttrss_vf_vmode"));
- dropboxSelect(limitbox, getCookie("ttrss_vf_limit"));
- daemon_enabled = getCookie("ttrss_vf_daemon");
- // FIXME should be callled after window resize
- if (navigator.userAgent.match("Opera")) {
- resize_feeds_frame();
- /* // fix headlines frame height for Opera
- var h = document.getElementById("headlines");
- var c = document.getElementById("content");
- var nh = document.body.scrollHeight * 0.25;
-
- h.style.height = nh + "px";
- c.style.height = c.scrollHeight - nh + "px"; */
-
- }
- debug("second stage ok");
-
- } catch (e) {
- exception_error("init_second_stage", e);
- }
- }
- function quickMenuChange() {
- var chooser = document.getElementById("quickMenuChooser");
- var opid = chooser[chooser.selectedIndex].id;
- chooser.selectedIndex = 0;
- quickMenuGo(opid);
- }
- function quickMenuGo(opid) {
- try {
- if (opid == "qmcPrefs") {
- gotoPreferences();
- }
-
- if (opid == "qmcSearch") {
- displayDlg("search", getActiveFeedId());
- return;
- }
-
- if (opid == "qmcAddFeed") {
- displayDlg("quickAddFeed");
- return;
- }
-
- if (opid == "qmcRemoveFeed") {
- var actid = getActiveFeedId();
-
- if (!actid) {
- notify("Please select some feed first.");
- return;
- }
-
- if (confirm("Remove current feed?")) {
- qfdDelete(actid);
- }
-
- return;
- }
-
- if (opid == "qmcUpdateFeeds") {
- scheduleFeedUpdate(true);
- return;
- }
-
- if (opid == "qmcCatchupAll") {
- catchupAllFeeds();
- return;
- }
-
- if (opid == "qmcShowOnlyUnread") {
- toggleDispRead();
- return;
- }
-
- if (opid == "qmcAddFilter") {
- displayDlg("quickAddFilter", getActiveFeedId());
- }
- } catch (e) {
- exception_error("quickMenuGo", e);
- }
- }
- function qafAdd() {
- if (!xmlhttp_ready(xmlhttp)) {
- printLockingError();
- return
- }
- var link = document.getElementById("qafInput");
- if (link.value.length == 0) {
- notify("Missing feed URL.");
- } else {
- notify("Adding feed...");
-
- var cat = document.getElementById("qafCat");
- var cat_id = "";
-
- if (cat) {
- cat_id = cat[cat.selectedIndex].id;
- } else {
- cat_id = 0;
- }
- var feeds_doc = window.frames["feeds-frame"].document;
- feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
- xmlhttp.open("GET", "backend.php?op=pref-feeds&quiet=1&subop=add&link=" +
- param_escape(link.value) + "&cid=" + param_escape(cat_id), true);
- xmlhttp.onreadystatechange=dlg_frefresh_callback;
- xmlhttp.send(null);
- link.value = "";
- }
- }
- function qaddFilter() {
- if (!xmlhttp_ready(xmlhttp)) {
- printLockingError();
- return
- }
- var regexp = document.getElementById("fadd_regexp");
- var match = document.getElementById("fadd_match");
- var feed = document.getElementById("fadd_feed");
- var action = document.getElementById("fadd_action");
- if (regexp.value.length == 0) {
- notify("Missing filter expression.");
- } else {
- notify("Adding filter...");
- var v_match = match[match.selectedIndex].text;
- var feed_id = feed[feed.selectedIndex].id;
- var action_id = action[action.selectedIndex].id;
- xmlhttp.open("GET", "backend.php?op=pref-filters&quiet=1&subop=add®exp=" +
- param_escape(regexp.value) + "&match=" + v_match +
- "&fid=" + param_escape(feed_id) + "&aid=" + param_escape(action_id), true);
-
- xmlhttp.onreadystatechange=dlg_submit_callback;
- xmlhttp.send(null);
- regexp.value = "";
- }
- }
- function displayDlg(id, param) {
- if (!xmlhttp_ready(xmlhttp)) {
- printLockingError();
- return
- }
- notify("");
- xmlhttp.open("GET", "backend.php?op=dlg&id=" +
- param_escape(id) + "¶m=" + param_escape(param), true);
- xmlhttp.onreadystatechange=dlg_display_callback;
- xmlhttp.send(null);
- disableHotkeys();
- }
- function closeDlg() {
- var dlg = document.getElementById("userDlgShadow");
- dlg.style.display = "none";
- enableHotkeys();
- }
- function qfdDelete(feed_id) {
- notify("Removing feed...");
- if (!xmlhttp_ready(xmlhttp)) {
- printLockingError();
- return
- }
- // var feeds_doc = window.frames["feeds-frame"].document;
- // feeds_doc.location.href = "backend.php?op=error&msg=Loading,%20please wait...";
- _qfd_deleted_feed = feed_id;
- xmlhttp.open("GET", "backend.php?op=pref-feeds&quiet=1&subop=remove&ids=" + feed_id);
- xmlhttp.onreadystatechange=dlg_frefresh_callback;
- xmlhttp.send(null);
- }
- function updateFeedTitle(t) {
- active_title_text = t;
- updateTitle();
- }
- function toggleDispRead() {
- try {
- if (!xmlhttp_ready(xmlhttp)) {
- printLockingError();
- return
- }
- var hide_read_feeds = (getCookie("ttrss_vf_hreadf") == 1);
- hide_read_feeds = !hide_read_feeds;
-
- var query = "backend.php?op=rpc&subop=setpref" +
- "&key=HIDE_READ_FEEDS&value=" + param_escape(hide_read_feeds);
- xmlhttp.open("GET", query);
- xmlhttp.onreadystatechange=hide_unread_callback;
- xmlhttp.send(null);
-
- } catch (e) {
- exception_error("toggleDispRead", e);
- }
- }
- function debug(msg) {
- var c = document.getElementById('debug_output');
- if (c && c.style.display == "block") {
- while (c.lastChild != 'undefined' && c.childNodes.length > 20) {
- 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>[" + ts + "] " + msg + "</li>" + c.innerHTML;
- }
- }
- function fatalError(code, message) {
- /* if (!params) {
- window.location = "error.php?c=" + param_escape(code);
- } else {
- window.location = "error.php?c=" + param_escape(code) +
- "&p=" + param_escape(params);
- } */
- try {
- var fe = document.getElementById("fatal_error");
- var fc = document.getElementById("fatal_error_msg");
- fc.innerHTML = "Code " + code + ": " + message;
- fe.style.display = "block";
- } catch (e) {
- exception_error("fatalError", e);
- }
- }
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