You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
626 lines
14 KiB
JavaScript
626 lines
14 KiB
JavaScript
/*
|
|
This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com>
|
|
Licensed under GPL v.2 or (at your preference) any later version.
|
|
*/
|
|
|
|
var xmlhttp = false;
|
|
var xmlhttp_rpc = false;
|
|
var xmlhttp_view = false;
|
|
|
|
var total_unread = 0;
|
|
var first_run = true;
|
|
|
|
var active_post_id = false;
|
|
var active_feed_id = false;
|
|
var active_offset = false;
|
|
|
|
var total_feed_entries = false;
|
|
|
|
var _viewfeed_autoselect_first = false;
|
|
var _viewfeed_autoselect_last = false;
|
|
|
|
var _update_ids;
|
|
var _update_num_ids;
|
|
|
|
var search_query = "";
|
|
|
|
/*@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");
|
|
xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
|
|
xmlhttp_view = new ActiveXObject("Microsoft.XMLHTTP");
|
|
} catch (E) {
|
|
xmlhttp = false;
|
|
xmlhttp_rpc = false;
|
|
xmlhttp_view = false;
|
|
}
|
|
}
|
|
@end @*/
|
|
|
|
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
|
|
xmlhttp = new XMLHttpRequest();
|
|
xmlhttp_rpc = new XMLHttpRequest();
|
|
xmlhttp_view = new XMLHttpRequest();
|
|
}
|
|
|
|
function feedlist_callback() {
|
|
var container = document.getElementById('feeds');
|
|
if (xmlhttp.readyState == 4) {
|
|
container.innerHTML=xmlhttp.responseText;
|
|
|
|
if (first_run) {
|
|
scheduleFeedUpdate(false);
|
|
first_run = false;
|
|
} else {
|
|
notify("");
|
|
}
|
|
}
|
|
}
|
|
|
|
function feed_update_callback() {
|
|
if (xmlhttp_rpc.readyState == 4) {
|
|
var result = xmlhttp_rpc.responseText;
|
|
notify(_update_ids);
|
|
updateFeed(_update_ids.shift());
|
|
}
|
|
}
|
|
|
|
function viewfeed_callback() {
|
|
var container = document.getElementById('headlines');
|
|
if (xmlhttp.readyState == 4) {
|
|
container.innerHTML = xmlhttp.responseText;
|
|
|
|
var factive = document.getElementById("FACTIVE");
|
|
var funread = document.getElementById("FUNREAD");
|
|
var ftotal = document.getElementById("FTOTAL");
|
|
|
|
if (_viewfeed_autoselect_first == true) {
|
|
_viewfeed_autoselect_first = false;
|
|
view(getFirstVisibleHeadlineId(), active_feed_id);
|
|
}
|
|
|
|
if (_viewfeed_autoselect_last == true) {
|
|
_viewfeed_autoselect_last = false;
|
|
view(getLastVisibleHeadlineId(), active_feed_id);
|
|
}
|
|
|
|
if (ftotal && factive && funread) {
|
|
var feed_id = factive.innerHTML;
|
|
|
|
var feedr = document.getElementById("FEEDR-" + feed_id);
|
|
var feedt = document.getElementById("FEEDT-" + feed_id);
|
|
var feedu = document.getElementById("FEEDU-" + feed_id);
|
|
|
|
feedt.innerHTML = ftotal.innerHTML;
|
|
feedu.innerHTML = funread.innerHTML;
|
|
|
|
total_feed_entries = ftotal.innerHTML;
|
|
|
|
if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
|
|
feedr.className = feedr.className + "Unread";
|
|
} else if (feedu.innerHTML <= 0) {
|
|
feedr.className = feedr.className.replace("Unread", "");
|
|
}
|
|
|
|
cleanSelected("feedsList");
|
|
|
|
feedr.className = feedr.className + "Selected";
|
|
}
|
|
|
|
var searchbox = document.getElementById("searchbox");
|
|
searchbox.value = search_query;
|
|
|
|
markHeadline(active_post_id);
|
|
|
|
notify("");
|
|
|
|
}
|
|
}
|
|
|
|
function view_callback() {
|
|
var container = document.getElementById('content');
|
|
if (xmlhttp_view.readyState == 4) {
|
|
container.innerHTML=xmlhttp_view.responseText;
|
|
markHeadline(active_post_id);
|
|
}
|
|
}
|
|
|
|
function refetch_callback() {
|
|
|
|
if (xmlhttp_rpc.readyState == 4) {
|
|
notify("All feeds updated");
|
|
var container = document.getElementById('feeds');
|
|
container.innerHTML = xmlhttp_rpc.responseText;
|
|
document.title = "Tiny Tiny RSS";
|
|
}
|
|
}
|
|
|
|
function updateFeed(feed_id) {
|
|
|
|
var query_str = "backend.php?op=rpc&subop=updateFeed&feed=" + feed_id;
|
|
|
|
if (xmlhttp_ready(xmlhttp_rpc)) {
|
|
xmlhttp_rpc.open("GET", query_str, true);
|
|
xmlhttp_rpc.onreadystatechange=feed_update_callback;
|
|
xmlhttp_rpc.send(null);
|
|
} else {
|
|
printLockingError();
|
|
}
|
|
|
|
}
|
|
|
|
function scheduleSepFeedUpdate(force) {
|
|
notify("Updating feeds in background (M2)...");
|
|
|
|
_update_ids = getFeedIds();
|
|
_update_num_ids = _update_ids.length;
|
|
|
|
updateFeed(_update_ids.pop());
|
|
|
|
}
|
|
|
|
function scheduleFeedUpdate(force) {
|
|
|
|
notify("Updating feeds in background...");
|
|
|
|
document.title = "Tiny Tiny RSS - Updating...";
|
|
|
|
var query_str = "backend.php?op=rpc&subop=";
|
|
|
|
if (force) {
|
|
query_str = query_str + "forceUpdateAllFeeds";
|
|
} else {
|
|
query_str = query_str + "updateAllFeeds";
|
|
}
|
|
|
|
if (xmlhttp_ready(xmlhttp_rpc)) {
|
|
xmlhttp_rpc.open("GET", query_str, true);
|
|
xmlhttp_rpc.onreadystatechange=refetch_callback;
|
|
xmlhttp_rpc.send(null);
|
|
} else {
|
|
printLockingError();
|
|
}
|
|
}
|
|
|
|
function updateFeedList(silent, fetch) {
|
|
|
|
if (silent != true) {
|
|
notify("Loading feed list...");
|
|
}
|
|
|
|
var query_str = "backend.php?op=feeds";
|
|
|
|
if (fetch) query_str = query_str + "&fetch=yes";
|
|
|
|
if (xmlhttp_ready(xmlhttp)) {
|
|
xmlhttp.open("GET", query_str, true);
|
|
xmlhttp.onreadystatechange=feedlist_callback;
|
|
xmlhttp.send(null);
|
|
} else {
|
|
printLockingError();
|
|
}
|
|
}
|
|
|
|
function catchupPage(feed) {
|
|
|
|
if (!xmlhttp_ready(xmlhttp)) {
|
|
printLockingError();
|
|
return
|
|
}
|
|
|
|
var content = document.getElementById("headlinesList");
|
|
|
|
var rows = new Array();
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
var row_id = content.rows[i].id.replace("RROW-", "");
|
|
if (row_id.length > 0) {
|
|
if (content.rows[i].className.match("Unread")) {
|
|
rows.push(row_id);
|
|
content.rows[i].className = content.rows[i].className.replace("Unread", "");
|
|
}
|
|
|
|
var upd_img_pic = document.getElementById("FUPDPIC-" + row_id);
|
|
if (upd_img_pic) {
|
|
upd_img_pic.innerHTML = "";
|
|
}
|
|
}
|
|
}
|
|
|
|
if (rows.length > 0) {
|
|
|
|
var feedr = document.getElementById("FEEDR-" + feed);
|
|
var feedu = document.getElementById("FEEDU-" + feed);
|
|
|
|
feedu.innerHTML = feedu.innerHTML - rows.length;
|
|
|
|
if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
|
|
feedr.className = feedr.className + "Unread";
|
|
} else if (feedu.innerHTML <= 0) {
|
|
feedr.className = feedr.className.replace("Unread", "");
|
|
}
|
|
|
|
var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" +
|
|
param_escape(rows.toString());
|
|
|
|
notify("Marking this page as read...");
|
|
|
|
var button = document.getElementById("btnCatchupPage");
|
|
|
|
if (button) {
|
|
button.className = "disabledButton";
|
|
button.href = "";
|
|
}
|
|
|
|
xmlhttp.open("GET", query_str, true);
|
|
xmlhttp.onreadystatechange=notify_callback;
|
|
xmlhttp.send(null);
|
|
|
|
} else {
|
|
notify("No unread items on this page.");
|
|
|
|
}
|
|
}
|
|
|
|
function catchupAllFeeds() {
|
|
|
|
if (!xmlhttp_ready(xmlhttp)) {
|
|
printLockingError();
|
|
return
|
|
}
|
|
var query_str = "backend.php?op=feeds&subop=catchupAll";
|
|
|
|
notify("Marking all feeds as read...");
|
|
|
|
xmlhttp.open("GET", query_str, true);
|
|
xmlhttp.onreadystatechange=feedlist_callback;
|
|
xmlhttp.send(null);
|
|
|
|
}
|
|
|
|
function viewfeed(feed, skip, subop) {
|
|
|
|
enableHotkeys();
|
|
|
|
var searchbox = document.getElementById("searchbox");
|
|
|
|
if (searchbox) {
|
|
search_query = searchbox.value;
|
|
} else {
|
|
search_query = "";
|
|
}
|
|
|
|
var viewbox = document.getElementById("viewbox");
|
|
|
|
var view_mode;
|
|
|
|
if (viewbox) {
|
|
view_mode = viewbox.value;
|
|
} else {
|
|
view_mode = "All Posts";
|
|
}
|
|
|
|
/* if (active_feed_id == feed && subop != "ForceUpdate") {
|
|
notify("This feed is currently selected.");
|
|
return;
|
|
} */
|
|
|
|
if (skip < 0 || skip > total_feed_entries) {
|
|
return;
|
|
}
|
|
|
|
if (!xmlhttp_ready(xmlhttp)) {
|
|
printLockingError();
|
|
return
|
|
}
|
|
|
|
if (active_feed_id != feed || skip != active_offset) {
|
|
active_post_id = false;
|
|
}
|
|
|
|
active_feed_id = feed;
|
|
active_offset = skip;
|
|
|
|
var query = "backend.php?op=viewfeed&feed=" + param_escape(feed) +
|
|
"&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) +
|
|
"&view=" + param_escape(view_mode);
|
|
|
|
if (search_query != "") {
|
|
query = query + "&search=" + param_escape(search_query);
|
|
}
|
|
|
|
xmlhttp.open("GET", query, true);
|
|
xmlhttp.onreadystatechange=viewfeed_callback;
|
|
xmlhttp.send(null);
|
|
|
|
notify("Loading headlines...");
|
|
|
|
}
|
|
|
|
function markHeadline(id) {
|
|
var row = document.getElementById("RROW-" + id);
|
|
if (row) {
|
|
row.className = row.className + "Selected";
|
|
}
|
|
}
|
|
|
|
function getFeedIds() {
|
|
var content = document.getElementById("feedsList");
|
|
|
|
var rows = new Array();
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
var id = content.rows[i].id.replace("FEEDR-", "");
|
|
if (id.length > 0) {
|
|
rows.push(id);
|
|
}
|
|
}
|
|
|
|
return rows;
|
|
}
|
|
|
|
function cleanSelected(element) {
|
|
var content = document.getElementById(element);
|
|
|
|
var rows = new Array();
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
content.rows[i].className = content.rows[i].className.replace("Selected", "");
|
|
}
|
|
|
|
}
|
|
|
|
function view(id,feed_id) {
|
|
|
|
enableHotkeys();
|
|
|
|
if (!xmlhttp_ready(xmlhttp_view)) {
|
|
printLockingError();
|
|
return
|
|
}
|
|
|
|
var crow = document.getElementById("RROW-" + id);
|
|
|
|
if (crow.className.match("Unread")) {
|
|
var umark = document.getElementById("FEEDU-" + feed_id);
|
|
umark.innerHTML = umark.innerHTML - 1;
|
|
crow.className = crow.className.replace("Unread", "");
|
|
|
|
if (umark.innerHTML == "0") {
|
|
var feedr = document.getElementById("FEEDR-" + feed_id);
|
|
feedr.className = feedr.className.replace("Unread", "");
|
|
}
|
|
|
|
total_unread--;
|
|
}
|
|
|
|
cleanSelected("headlinesList");
|
|
// crow.className = crow.className + "Selected";
|
|
|
|
var upd_img_pic = document.getElementById("FUPDPIC-" + id);
|
|
|
|
if (upd_img_pic) {
|
|
upd_img_pic.innerHTML = "";
|
|
}
|
|
|
|
// document.getElementById('content').innerHTML='Loading, please wait...';
|
|
|
|
var unread_rows = getVisibleUnreadHeadlines();
|
|
|
|
if (unread_rows.length == 0) {
|
|
var button = document.getElementById("btnCatchupPage");
|
|
if (button) {
|
|
button.className = "disabledButton";
|
|
button.href = "";
|
|
}
|
|
}
|
|
|
|
active_post_id = id;
|
|
|
|
var content = document.getElementById("content-frame");
|
|
|
|
if (content) {
|
|
content.src = "backend.php?op=view&addheader=true&id=" + param_escape(id);
|
|
markHeadline(active_post_id);
|
|
} else {
|
|
xmlhttp_view.open("GET", "backend.php?op=view&id=" + param_escape(id), true);
|
|
xmlhttp_view.onreadystatechange=view_callback;
|
|
xmlhttp_view.send(null);
|
|
}
|
|
}
|
|
|
|
function timeout() {
|
|
scheduleFeedUpdate(true);
|
|
setTimeout("timeout()", 1800*1000);
|
|
}
|
|
|
|
function resetSearch() {
|
|
document.getElementById("searchbox").value = "";
|
|
viewfeed(active_feed_id, 0, "");
|
|
}
|
|
|
|
function search(feed) {
|
|
viewfeed(feed, 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 relativeid_callback() {
|
|
|
|
if (xmlhttp_rpc.readyState == 4) {
|
|
notify(xmlhttp_rpc.responseText);
|
|
}
|
|
|
|
}
|
|
|
|
function getVisibleUnreadHeadlines() {
|
|
var content = document.getElementById("headlinesList");
|
|
|
|
var rows = new Array();
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
var row_id = content.rows[i].id.replace("RROW-", "");
|
|
if (row_id.length > 0 && content.rows[i].className.match("Unread")) {
|
|
rows.push(row_id);
|
|
}
|
|
}
|
|
return rows;
|
|
}
|
|
|
|
function getVisibleHeadlineIds() {
|
|
|
|
var content = document.getElementById("headlinesList");
|
|
|
|
var rows = new Array();
|
|
|
|
for (i = 0; i < content.rows.length; i++) {
|
|
var row_id = content.rows[i].id.replace("RROW-", "");
|
|
if (row_id.length > 0) {
|
|
rows.push(row_id);
|
|
}
|
|
}
|
|
return rows;
|
|
}
|
|
|
|
function getFirstVisibleHeadlineId() {
|
|
var rows = getVisibleHeadlineIds();
|
|
return rows[0];
|
|
}
|
|
|
|
function getLastVisibleHeadlineId() {
|
|
var rows = getVisibleHeadlineIds();
|
|
return rows[rows.length-1];
|
|
}
|
|
|
|
function moveToPost(mode) {
|
|
|
|
var rows = getVisibleHeadlineIds();
|
|
|
|
var prev_id;
|
|
var next_id;
|
|
|
|
if (active_post_id == false) {
|
|
next_id = getFirstVisibleHeadlineId();
|
|
prev_id = getLastVisibleHeadlineId();
|
|
} else {
|
|
for (var i = 0; i < rows.length; i++) {
|
|
if (rows[i] == active_post_id) {
|
|
prev_id = rows[i-1];
|
|
next_id = rows[i+1];
|
|
}
|
|
}
|
|
}
|
|
|
|
if (mode == "next") {
|
|
if (next_id != undefined) {
|
|
view(next_id, active_feed_id);
|
|
} else {
|
|
_viewfeed_autoselect_first = true;
|
|
viewfeed(active_feed_id, active_offset+15);
|
|
}
|
|
}
|
|
|
|
if (mode == "prev") {
|
|
if ( prev_id != undefined) {
|
|
view(prev_id, active_feed_id);
|
|
} else {
|
|
_viewfeed_autoselect_last = true;
|
|
viewfeed(active_feed_id, active_offset-15);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
function localHotkeyHandler(keycode) {
|
|
|
|
if (keycode == 78) {
|
|
return moveToPost('next');
|
|
}
|
|
|
|
if (keycode == 80) {
|
|
return moveToPost('prev');
|
|
}
|
|
|
|
if (keycode == 82) {
|
|
return scheduleFeedUpdate(true);
|
|
}
|
|
|
|
if (keycode == 85) {
|
|
return viewfeed(active_feed_id, active_offset, "ForceUpdate");
|
|
}
|
|
|
|
// notify("KC: " + keycode);
|
|
|
|
}
|
|
|
|
function toggleMark(id, toggle) {
|
|
|
|
// notify("Toggle mark: " + id + ", " + toggle);
|
|
|
|
if (!xmlhttp_ready(xmlhttp_rpc)) {
|
|
printLockingError();
|
|
return;
|
|
}
|
|
|
|
var mark_img = document.getElementById("FMARKPIC-" + id);
|
|
|
|
var query = "backend.php?op=rpc&id=" + id + "&subop=mark";
|
|
|
|
if (toggle == true) {
|
|
mark_img.src = "images/mark_set.png";
|
|
mark_img.alt = "Reset mark";
|
|
mark_img.setAttribute('onclick', 'javascript:toggleMark('+id+', false)');
|
|
query = query + "&mark=1";
|
|
} else {
|
|
mark_img.src = "images/mark_unset.png";
|
|
mark_img.alt = "Set mark";
|
|
mark_img.setAttribute('onclick', 'javascript:toggleMark('+id+', true)');
|
|
query = query + "&mark=0";
|
|
}
|
|
|
|
xmlhttp_rpc.open("GET", query, true);
|
|
xmlhttp_rpc.onreadystatechange=rpc_notify_callback;
|
|
xmlhttp_rpc.send(null);
|
|
|
|
}
|
|
|
|
function init() {
|
|
|
|
// IE kludge
|
|
|
|
if (xmlhttp && !xmlhttp_rpc) {
|
|
xmlhttp_rpc = xmlhttp;
|
|
xmlhttp_view = xmlhttp;
|
|
}
|
|
|
|
if (!xmlhttp || !xmlhttp_rpc || !xmlhttp_view) {
|
|
document.getElementById("headlines").innerHTML =
|
|
"<b>Fatal error:</b> This program needs XmlHttpRequest " +
|
|
"to function properly. Your browser doesn't seem to support it.";
|
|
return;
|
|
}
|
|
|
|
updateFeedList(false, false);
|
|
document.onkeydown = hotkey_handler;
|
|
setTimeout("timeout()", 1800*1000);
|
|
|
|
var content = document.getElementById("content");
|
|
}
|