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var last_feeds = [];
var _active_feed_id = false;
var _active_feed_offset = false;
var _update_timeout = false;
function zoom(article_id) {
try {
var elem = $('A-' + article_id);
if (elem) {
var divs = elem.getElementsByTagName('DIV');
for (var i = 0; i < divs.length; i++) {
if (divs[i].className == 'excerpt')
Element.hide(divs[i]);
if (divs[i].className == 'content')
Element.show(divs[i]);
}
}
var query = "backend.php?op=rpc&subop=digest-mark&article_id=" + article_id;
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
window.clearTimeout(_update_timeout);
_update_timeout = window.setTimeout('update()', 1000);
} });
} catch (e) {
exception_error("zoom", e);
}
}
function load_more() {
try {
var elem = $('MORE-PROMPT');
if (elem) {
elem.id = '';
Element.hide(elem);
}
viewfeed(_active_feed_id, _active_feed_offset + 10);
} catch (e) {
exception_error("load_more", e);
}
}
function update() {
try {
viewfeed(_active_feed_id, _active_feed_offset);
} catch (e) {
exception_error("update", e);
}
}
function view(article_id, dismiss_only) {
try {
var elem = $('A-' + article_id);
elem.id = '';
//new Effect.Fade(elem, {duration : 0.3});
Element.hide(elem);
var query = "backend.php?op=rpc&subop=digest-mark&article_id=" + article_id;
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
window.clearTimeout(_update_timeout);
_update_timeout = window.setTimeout('update()', 1000);
} });
return dismiss_only != true;
} catch (e) {
exception_error("view", e);
}
}
function viewfeed(feed_id, offset) {
try {
if (!feed_id) feed_id = _active_feed_id;
if (!offset)
offset = 0;
else
offset = _active_feed_offset + offset;
var query = "backend.php?op=rpc&subop=digest-update&feed_id=" + feed_id +
"&offset=" + offset;
console.log(query);
new Ajax.Request("backend.php", {
parameters: query,
onComplete: function(transport) {
digest_update(transport, feed_id);
_active_feed_id = feed_id;
_active_feed_offset = offset;
} });
} catch (e) {
exception_error("view", e);
}
}
function find_article(articles, article_id) {
try {
for (var i = 0; i < articles.length; i++) {
if (articles[i].id == article_id)
return articles[i];
}
return false;
} catch (e) {
exception_error("find_article", e);
}
}
function find_feed(feeds, feed_id) {
try {
for (var i = 0; i < feeds.length; i++) {
if (feeds[i].id == feed_id)
return feeds[i];
}
return false;
} catch (e) {
exception_error("find_feed", e);
}
}
function get_feed_icon(feed) {
try {
if (feed.has_icon)
return 'icons/' + feed.id + '.ico';
if (feed.id == -1)
return 'images/mark_set.png';
if (feed.id == -2)
return 'images/pub_set.png';
if (feed.id == -3)
return 'images/fresh.png';
if (feed.id == -4)
return 'images/tag.png';
if (feed.id < -10)
return 'images/label.png';
} catch (e) {
exception_error("get_feed_icon", e);
}
}
function add_feed_entry(feed) {
try {
var icon_part = "";
icon_part = "<img src='" + get_feed_icon(feed) + "'/>";
var tmp_html = "<li>" +
icon_part +
"<a href=\"#\" onclick=\"viewfeed("+feed.id+")\">" + feed.title +
"<div class='unread-ctr'>" + feed.unread + "</div>" +
"</li>";
$("feeds-content").innerHTML += tmp_html;
} catch (e) {
exception_error("add_feed_entry", e);
}
}
function add_latest_entry(article, feed) {
try {
//$("latest-content").innerHTML += "bbb";
} catch (e) {
exception_error("add_latest_entry", e);
}
}
function add_headline_entry(article, feed) {
try {
var icon_part = "";
if (article.has_icon)
icon_part = "<img src='icons/" + article.feed_id + ".ico'/>";
var tmp_html = "<li id=\"A-"+article.id+"\">" +
icon_part +
"<img title='Dismiss' onclick=\"view("+article.id+", true)\" class='digest-check' src='images/digest_checkbox.png'>" +
"<a target=\"_blank\" href=\""+article.link+"\""+
"onclick=\"return view("+article.id+")\" class='title'>" +
article.title + "</a>" +
"<div class='body'>" +
"<div title=\"Click to expand article\" onclick=\"zoom("+article.id+")\" class='excerpt'>" +
article.excerpt + "</div>" +
"<div style='display : none' class='content'>" +
article.content + "</div>" +
"<div class='info'><a>" + feed.title + "</a> " + " @ " +
new Date(article.updated * 1000) + "</div>" +
"</div></li>";
$("headlines-content").innerHTML += tmp_html;
} catch (e) {
exception_error("add_headline_entry", e);
}
}
function digest_update(transport, feed_id) {
try {
var feeds = transport.responseXML.getElementsByTagName('feeds')[0];
var headlines = transport.responseXML.getElementsByTagName('headlines')[0];
if (feeds) {
feeds = eval("(" + feeds.firstChild.nodeValue + ")");
last_feeds = feeds;
$('feeds-content').innerHTML = "";
for (var i = 0; i < feeds.length; i++) {
add_feed_entry(feeds[i]);
}
} else {
feeds = last_feeds;
}
if (headlines) {
headlines = eval("(" + headlines.firstChild.nodeValue + ")");
if (_active_feed_id != feed_id)
$('headlines-content').innerHTML = "";
//Element.hide('headlines-content');
var pr = $('MORE-PROMPT');
if (pr) {
pr.id = '';
Element.hide(pr);
}
for (var i = 0; i < headlines.length; i++) {
var elem = $('A-' + headlines[i].id);
if (elem && Element.visible(elem)) {
} else {
add_headline_entry(headlines[i], find_feed(feeds, headlines[i].feed_id));
}
}
$('headlines-content').innerHTML += "<li id='MORE-PROMPT'>" +
"<div class='body'><a href=\"#\" onclick=\"load_more()\">" +
__("More articles...") + "</a></div></li>";
new Effect.Appear('headlines-content');
}
} catch (e) {
exception_error("digest_update", e);
}
}
function digest_init() {
try {
new Ajax.Request("backend.php", {
parameters: "backend.php?op=rpc&subop=digest-init",
onComplete: function(transport) {
digest_update(transport, -4);
window.setTimeout('viewfeed(-4)', 100);
} });
} catch (e) {
exception_error("digest_init", e);
}
}
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