ttrss/digest.js

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3.7 KiB
JavaScript
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var last_feeds = [];
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var _active_feed_id = false;
var _active_feed_offset = false;
function viewfeed(feed_id, offset) {
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try {
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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);
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new Ajax.Request("backend.php", {
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parameters: query,
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onComplete: function(transport) {
digest_update(transport);
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_active_feed_id = feed_id;
_active_feed_offset = offset;
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} });
} catch (e) {
exception_error("view", e);
}
}
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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);
}
}
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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);
}
}
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function add_feed_entry(feed) {
try {
var icon_part = "";
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icon_part = "<img src='" + get_feed_icon(feed) + "'/>";
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var tmp_html = "<li>" +
icon_part +
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"<a href=\"#\" onclick=\"viewfeed("+feed.id+")\">" + feed.title +
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"<div class='unread-ctr'>" + feed.unread + "</div>" +
"</li>";
$("feeds-content").innerHTML += tmp_html;
} catch (e) {
exception_error("add_feed_entry", e);
}
}
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function add_latest_entry(article, feed) {
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try {
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//$("latest-content").innerHTML += "bbb";
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} catch (e) {
exception_error("add_latest_entry", e);
}
}
function add_headline_entry(article, feed) {
try {
var icon_part = "";
if (article.has_icon)
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icon_part = "<img src='icons/" + article.feed_id + ".ico'/>";
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var tmp_html = "<li>" +
icon_part +
"<a class='title'>" + article.title + "</a>" +
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"<div class='body'><div class='excerpt'>" + article.excerpt + "</div>" +
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"<div class='info'><a>" + feed.title + "</a> " + " @ " +
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new Date(article.updated * 1000) + "</div>" +
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"</div></li>";
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$("headlines-content").innerHTML += tmp_html;
} catch (e) {
exception_error("add_headline_entry", e);
}
}
function digest_update(transport) {
try {
var feeds = transport.responseXML.getElementsByTagName('feeds')[0];
var headlines = transport.responseXML.getElementsByTagName('headlines')[0];
if (feeds) {
feeds = eval("(" + feeds.firstChild.nodeValue + ")");
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last_feeds = feeds;
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$('feeds-content').innerHTML = "";
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for (var i = 0; i < feeds.length; i++) {
add_feed_entry(feeds[i]);
}
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} else {
feeds = last_feeds;
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}
if (headlines) {
headlines = eval("(" + headlines.firstChild.nodeValue + ")");
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$('headlines-content').innerHTML = "";
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Element.hide('headlines-content');
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for (var i = 0; i < headlines.length; i++) {
add_headline_entry(headlines[i], find_feed(feeds, headlines[i].feed_id));
}
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$('headlines-content').innerHTML += "<li>" +
"<div class='body'><a href=\"#\" onclick=\"viewfeed(false, 10)\">" +
__("More articles...") + "</a></div></li>";
new Effect.Appear('headlines-content');
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}
} 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);
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window.setTimeout('viewfeed(-4)', 100);
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} });
} catch (e) {
exception_error("digest_init", e);
}
}