[tt-rss.git] / digest.js

var last_feeds = [];

var _active_feed_id = false;
var _active_feed_offset = false;
var _update_timeout = false;

function catchup_article(article_id, callback) {
	try {
		var query = "?op=rpc&subop=catchupSelected" +
			"&cmode=0&ids=" + article_id;

		new Ajax.Request("backend.php",	{
			parameters: query, 
			onComplete: function(transport) {
				if (callback) callback(transport);
			} });

	} catch (e) {
		exception_error("catchup_article", e);
	}
}

function set_selected_feed(feed_id) {
	try {
		var feeds = $("feeds-content").getElementsByTagName("LI");

		for (var i = 0; i < feeds.length; i++) {
			if (feeds[i].id == "F-" + feed_id)
				feeds[i].className = "selected";
			else
				feeds[i].className = "";
		}

		_active_feed_id = feed_id;

	} catch (e) {
		exception_error("mark_selected_feed", e);
	}
}

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]);
			}
		}

		catchup_article(article_id, 
			function() { update(); });

	} catch (e) {
		exception_error("zoom", e);
	}
}

function load_more() {
	try {
		viewfeed(_active_feed_id, _active_feed_offset + 10);
	} catch (e) {
		exception_error("load_more", e);
	}
}

function update() {
	try {
		console.log('updating feeds...');

		window.clearTimeout(_update_timeout);

		new Ajax.Request("backend.php",	{
			parameters: "?op=rpc&subop=digest-init",
			onComplete: function(transport) {
				fatal_error_check(transport);
				parse_feeds(transport);
				set_selected_feed(_active_feed_id);
				} });

		_update_timeout = window.setTimeout('update()', 5*1000);
	} catch (e) {
		exception_error("update", e);
	}
}

function remove_headline_entry(article_id) {
	try {
		var elem = $('A-' + article_id);

		if (elem) {
			elem.parentNode.removeChild(elem);
		}

	} catch (e) {
		exception_error("remove_headline_entry", e);
	}
}

function view(article_id, dismiss_only) {
	try {
		remove_headline_entry(article_id);

		catchup_article(article_id, 
			function() { update(); });

		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;

		new Ajax.Request("backend.php",	{
			parameters: query, 
			onComplete: function(transport) {
				fatal_error_check(transport);
				parse_headlines(transport, offset == 0);
				set_selected_feed(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';

		return 'images/blank_icon.gif';

	} 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 id=\"F-"+feed.id+"\">" + 
			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_headline_entry(article, feed) {
	try {

		var icon_part = "";

		icon_part = "<img class='icon' src='" + get_feed_icon(feed) + "'/>";

		var tmp_html = "<li id=\"A-"+article.id+"\">" + 
			icon_part +
			"<div class='digest-check'>" +
			"<img title='Set starred' onclick=\"toggleMark(this, "+article.id+")\" src='images/mark_unset.png'>" +
			"<img title='Set published' onclick=\"togglePub(this, "+article.id+")\" src='images/pub_unset.png'>" +
			"<img title='Dismiss' onclick=\"view("+article.id+", true)\" class='digest-check' src='images/digest_checkbox.png'>" +
			"</div>" + 
			"<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 href=\#\" onclick=\"viewfeed("+feed.id+")\">" + 
				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 parse_feeds(transport) {
	try {

		var feeds = transport.responseXML.getElementsByTagName('feeds')[0];

		if (feeds) {
			feeds = eval("(" + feeds.firstChild.nodeValue + ")");

			feeds.sort( function (a,b) 
				{ 
					if (b.unread != a.unread)
						return (b.unread - a.unread) 
					else
						if (a.title > b.title)
							return 1;
						else if (a.title < b.title)
							return -1;
						else
							return 0;					
				});

			last_feeds = feeds;

			$('feeds-content').innerHTML = "";

			for (var i = 0; i < feeds.length; i++) {
				add_feed_entry(feeds[i]);
			}
		}

	} catch (e) {
		exception_error("parse_feeds", e);
	}
}

function parse_headlines(transport, replace) {
	try {
		var headlines = transport.responseXML.getElementsByTagName('headlines')[0];

		if (headlines) {
			headlines = eval("(" + headlines.firstChild.nodeValue + ")");

			if (replace) $('headlines-content').innerHTML = '';

			var pr = $('MORE-PROMPT');

			if (pr) pr.parentNode.removeChild(pr);

			for (var i = 0; i < headlines.length; i++) {
				
				if (!$('A-' + headlines[i].id)) {
					add_headline_entry(headlines[i], 
							find_feed(last_feeds, headlines[i].feed_id));
				}
			}

			if (pr) {
				$('headlines-content').appendChild(pr);
			} else {
				$('headlines-content').innerHTML += "<li id='MORE-PROMPT'>" +
					"<div class='body'><a href=\"javascript:load_more()\">" +
				  	__("More articles...") + "</a></div></li>";
			}

			new Effect.Appear('headlines-content');
		}

	} catch (e) {
		exception_error("parse_headlines", e);
	}
}

/*function digest_update(transport, feed_id, offset) {
	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 || !offset) 
				$('headlines-content').innerHTML = "";

			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)) {
					if (!headlines[i].unread)
						remove_headline_entry(headlines[i].id);

				} 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');
		}

		if (feed_id != undefined) {
			_active_feed_id = feed_id;
		}

		if (offset != undefined) _active_feed_offset = offset;

		mark_selected_feed(_active_feed_id);

	} catch (e) {
		exception_error("digest_update", e);
	}
} */

function init() {
	try {
		
		new Ajax.Request("backend.php",	{
			parameters: "backend.php?op=rpc&subop=digest-init",
			onComplete: function(transport) {
				parse_feeds(transport);
				window.setTimeout('viewfeed(-4)', 100);
				_update_timeout = window.setTimeout('update()', 5*1000);
				} });

	} catch (e) {
		exception_error("digest_init", e);
	}
}

function tMark_afh_off(effect) {
	try {
		var elem = effect.effects[0].element;

		console.log("tMark_afh_off : " + elem.id);

		if (elem) {
			elem.src = elem.src.replace("mark_set", "mark_unset");
			elem.alt = __("Star article");
			Element.show(elem);
		}

	} catch (e) {
		exception_error("tMark_afh_off", e);
	}
}

function tPub_afh_off(effect) {
	try {
		var elem = effect.effects[0].element;

		console.log("tPub_afh_off : " + elem.id);

		if (elem) {
			elem.src = elem.src.replace("pub_set", "pub_unset");
			elem.alt = __("Publish article");
			Element.show(elem);
		}

	} catch (e) {
		exception_error("tPub_afh_off", e);
	}
}

function toggleMark(mark_img, id) {

	try {

		var query = "?op=rpc&id=" + id + "&subop=mark";
	
		query = query + "&afid=" + _active_feed_id;
		query = query + "&omode=c";

		if (!mark_img) return;

		if (mark_img.src.match("mark_unset")) {
			mark_img.src = mark_img.src.replace("mark_unset", "mark_set");
			mark_img.alt = __("Unstar article");
			query = query + "&mark=1";
		} else {
			mark_img.alt = __("Please wait...");
			query = query + "&mark=0";
	
			mark_img.src = mark_img.src.replace("mark_set", "mark_unset");
			mark_img.alt = __("Star article");
		}

		new Ajax.Request("backend.php", {
			parameters: query,
			onComplete: function(transport) { 
				//
			} });

	} catch (e) {
		exception_error("toggleMark", e);
	}
}

function togglePub(mark_img, id, note) {

	try {

		var query = "?op=rpc&id=" + id + "&subop=publ";
	
		query = query + "&afid=" + _active_feed_id;

		if (note != undefined) {
			query = query + "&note=" + param_escape(note);
		} else {
			query = query + "&note=undefined";
		}

		query = query + "&omode=c";

		if (!mark_img) return;

		if (mark_img.src.match("pub_unset") || note != undefined) {
			mark_img.src = mark_img.src.replace("pub_unset", "pub_set");
			mark_img.alt = __("Unpublish article");
			query = query + "&pub=1";

		} else {
			mark_img.alt = __("Please wait...");
			query = query + "&pub=0";
	
			mark_img.src = mark_img.src.replace("pub_set", "pub_unset");
			mark_img.alt = __("Publish article");
		}

		new Ajax.Request("backend.php", {
			parameters: query,
			onComplete: function(transport) { 
				//
			} });

	} catch (e) {
		exception_error("togglePub", e);
	}
}

function fatal_error(code, msg) {
	try {	

		if (code == 6) {
			window.location.href = "digest.php";
		} else if (code == 5) {
			window.location.href = "update.php";
		} else {
	
			if (msg == "") msg = "Unknown error";

			console.error("Fatal error: " + code + "\n" + 
				msg);
			
		}

	} catch (e) {
		exception_error("fatalError", e);
	}
}

function fatal_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) {
					fatal_error(code, msg);
					return false;
				}
			}
		}
	} catch (e) {
		exception_error("fatal_error_check", e);
	}
	return true;
}
Commit	Line	Data
c01f40f4 AD	1	var last_feeds = [];
c01f40f4 AD	2
1ca8997b AD	3	var _active_feed_id = false;
1ca8997b AD	4	var _active_feed_offset = false;
118e9399	5	var _update_timeout = false;
1ca8997b	6
d5d56329 AD	7	function catchup_article(article_id, callback) {
	8	try {
	9	var query = "?op=rpc&subop=catchupSelected" +
	10	"&cmode=0&ids=" + article_id;
	11
	12	new Ajax.Request("backend.php", {
	13	parameters: query,
	14	onComplete: function(transport) {
	15	if (callback) callback(transport);
	16	} });
	17
	18	} catch (e) {
	19	exception_error("catchup_article", e);
	20	}
	21	}
	22
	23	function set_selected_feed(feed_id) {
11a7a966 AD	24	try {
	25	var feeds = $("feeds-content").getElementsByTagName("LI");
	26
	27	for (var i = 0; i < feeds.length; i++) {
	28	if (feeds[i].id == "F-" + feed_id)
	29	feeds[i].className = "selected";
	30	else
	31	feeds[i].className = "";
	32	}
	33
d5d56329 AD	34	_active_feed_id = feed_id;
d5d56329 AD	35
11a7a966 AD	36	} catch (e) {
	37	exception_error("mark_selected_feed", e);
	38	}
	39	}
	40
118e9399	41	function zoom(article_id) {
22933e5e	42	try {
118e9399	43	var elem = $('A-' + article_id);
22933e5e	44
118e9399 AD	45	if (elem) {
	46	var divs = elem.getElementsByTagName('DIV');
	47
	48	for (var i = 0; i < divs.length; i++) {
	49	if (divs[i].className == 'excerpt')
	50	Element.hide(divs[i]);
	51
	52	if (divs[i].className == 'content')
	53	Element.show(divs[i]);
	54	}
	55	}
	56
d5d56329 AD	57	catchup_article(article_id,
d5d56329 AD	58	function() { update(); });
118e9399 AD	59
	60	} catch (e) {
	61	exception_error("zoom", e);
	62	}
	63	}
	64
	65	function load_more() {
	66	try {
118e9399 AD	67	viewfeed(_active_feed_id, _active_feed_offset + 10);
	68	} catch (e) {
	69	exception_error("load_more", e);
	70	}
	71	}
	72
	73	function update() {
	74	try {
d5d56329 AD	75	console.log('updating feeds...');
	76
	77	window.clearTimeout(_update_timeout);
	78
	79	new Ajax.Request("backend.php", {
	80	parameters: "?op=rpc&subop=digest-init",
	81	onComplete: function(transport) {
e0cebf2a	82	fatal_error_check(transport);
d5d56329 AD	83	parse_feeds(transport);
	84	set_selected_feed(_active_feed_id);
	85	} });
	86
	87	_update_timeout = window.setTimeout('update()', 5*1000);
118e9399 AD	88	} catch (e) {
	89	exception_error("update", e);
	90	}
	91	}
	92
d5d56329	93	function remove_headline_entry(article_id) {
118e9399 AD	94	try {
	95	var elem = $('A-' + article_id);
	96
d5d56329 AD	97	if (elem) {
	98	elem.parentNode.removeChild(elem);
	99	}
118e9399	100
d5d56329 AD	101	} catch (e) {
	102	exception_error("remove_headline_entry", e);
	103	}
	104	}
118e9399	105
d5d56329 AD	106	function view(article_id, dismiss_only) {
	107	try {
	108	remove_headline_entry(article_id);
118e9399	109
d5d56329 AD	110	catchup_article(article_id,
d5d56329 AD	111	function() { update(); });
118e9399 AD	112
118e9399 AD	113	return dismiss_only != true;
22933e5e AD	114	} catch (e) {
	115	exception_error("view", e);
	116	}
	117	}
	118
1ca8997b	119	function viewfeed(feed_id, offset) {
b41c2549 AD	120	try {
b41c2549 AD	121
1ca8997b AD	122	if (!feed_id) feed_id = _active_feed_id;
1ca8997b AD	123
d5d56329	124	if (!offset) {
1ca8997b	125	offset = 0;
d5d56329	126	} else {
1ca8997b	127	offset = _active_feed_offset + offset;
d5d56329	128	}
1ca8997b AD	129
	130	var query = "backend.php?op=rpc&subop=digest-update&feed_id=" + feed_id +
	131	"&offset=" + offset;
	132
b41c2549	133	new Ajax.Request("backend.php", {
1ca8997b	134	parameters: query,
b41c2549	135	onComplete: function(transport) {
e0cebf2a	136	fatal_error_check(transport);
d5d56329 AD	137	parse_headlines(transport, offset == 0);
d5d56329 AD	138	set_selected_feed(feed_id);
1ca8997b	139	_active_feed_offset = offset;
11a7a966	140	} });
b41c2549 AD	141
	142	} catch (e) {
	143	exception_error("view", e);
	144	}
	145	}
	146
118e9399 AD	147	function find_article(articles, article_id) {
	148	try {
	149	for (var i = 0; i < articles.length; i++) {
	150	if (articles[i].id == article_id)
	151	return articles[i];
	152	}
	153
	154	return false;
	155
	156	} catch (e) {
	157	exception_error("find_article", e);
	158	}
	159	}
	160
c01f40f4 AD	161	function find_feed(feeds, feed_id) {
	162	try {
	163	for (var i = 0; i < feeds.length; i++) {
	164	if (feeds[i].id == feed_id)
	165	return feeds[i];
	166	}
	167
	168	return false;
	169
	170	} catch (e) {
	171	exception_error("find_feed", e);
	172	}
	173	}
	174
b41c2549 AD	175	function get_feed_icon(feed) {
	176	try {
	177	if (feed.has_icon)
	178	return 'icons/' + feed.id + '.ico';
	179
	180	if (feed.id == -1)
	181	return 'images/mark_set.png';
	182
	183	if (feed.id == -2)
	184	return 'images/pub_set.png';
	185
	186	if (feed.id == -3)
	187	return 'images/fresh.png';
	188
	189	if (feed.id == -4)
	190	return 'images/tag.png';
	191
	192	if (feed.id < -10)
	193	return 'images/label.png';
	194
d5d56329 AD	195	return 'images/blank_icon.gif';
d5d56329 AD	196
b41c2549 AD	197	} catch (e) {
	198	exception_error("get_feed_icon", e);
	199	}
	200	}
	201
c01f40f4 AD	202	function add_feed_entry(feed) {
	203	try {
	204	var icon_part = "";
	205
b41c2549	206	icon_part = "<img src='" + get_feed_icon(feed) + "'/>";
c01f40f4	207
11a7a966	208	var tmp_html = "<li id=\"F-"+feed.id+"\">" +
c01f40f4	209	icon_part +
1ca8997b	210	"<a href=\"#\" onclick=\"viewfeed("+feed.id+")\">" + feed.title +
c01f40f4 AD	211	"<div class='unread-ctr'>" + feed.unread + "</div>" +
	212	"</li>";
	213
	214	$("feeds-content").innerHTML += tmp_html;
	215
	216	} catch (e) {
	217	exception_error("add_feed_entry", e);
	218	}
	219	}
	220
c01f40f4 AD	221	function add_headline_entry(article, feed) {
	222	try {
	223
	224	var icon_part = "";
	225
d5d56329	226	icon_part = "<img class='icon' src='" + get_feed_icon(feed) + "'/>";
c01f40f4	227
22933e5e	228	var tmp_html = "<li id=\"A-"+article.id+"\">" +
c01f40f4	229	icon_part +
6361fd20 AD	230	"<div class='digest-check'>" +
	231	"<img title='Set starred' onclick=\"toggleMark(this, "+article.id+")\" src='images/mark_unset.png'>" +
	232	"<img title='Set published' onclick=\"togglePub(this, "+article.id+")\" src='images/pub_unset.png'>" +
118e9399	233	"<img title='Dismiss' onclick=\"view("+article.id+", true)\" class='digest-check' src='images/digest_checkbox.png'>" +
6361fd20	234	"</div>" +
22933e5e AD	235	"<a target=\"_blank\" href=\""+article.link+"\""+
	236	"onclick=\"return view("+article.id+")\" class='title'>" +
	237	article.title + "</a>" +
118e9399 AD	238	"<div class='body'>" +
	239	"<div title=\"Click to expand article\" onclick=\"zoom("+article.id+")\" class='excerpt'>" +
	240	article.excerpt + "</div>" +
	241	"<div style='display : none' class='content'>" +
	242	article.content + "</div>" +
c524d7e6 AD	243	"<div class='info'><a href=\#\" onclick=\"viewfeed("+feed.id+")\">" +
c524d7e6 AD	244	feed.title + "</a> " + " @ " +
b41c2549	245	new Date(article.updated * 1000) + "</div>" +
1ca8997b	246	"</div></li>";
c01f40f4 AD	247
	248	$("headlines-content").innerHTML += tmp_html;
	249
	250	} catch (e) {
	251	exception_error("add_headline_entry", e);
	252	}
	253	}
	254
d5d56329 AD	255	function parse_feeds(transport) {
	256	try {
	257
	258	var feeds = transport.responseXML.getElementsByTagName('feeds')[0];
	259
	260	if (feeds) {
	261	feeds = eval("(" + feeds.firstChild.nodeValue + ")");
	262
e0cebf2a AD	263	feeds.sort( function (a,b)
	264	{
	265	if (b.unread != a.unread)
	266	return (b.unread - a.unread)
	267	else
	268	if (a.title > b.title)
	269	return 1;
	270	else if (a.title < b.title)
	271	return -1;
	272	else
	273	return 0;
	274	});
	275
d5d56329 AD	276	last_feeds = feeds;
	277
	278	$('feeds-content').innerHTML = "";
	279
	280	for (var i = 0; i < feeds.length; i++) {
	281	add_feed_entry(feeds[i]);
	282	}
	283	}
	284
	285	} catch (e) {
	286	exception_error("parse_feeds", e);
	287	}
	288	}
	289
	290	function parse_headlines(transport, replace) {
	291	try {
	292	var headlines = transport.responseXML.getElementsByTagName('headlines')[0];
	293
	294	if (headlines) {
	295	headlines = eval("(" + headlines.firstChild.nodeValue + ")");
	296
	297	if (replace) $('headlines-content').innerHTML = '';
	298
	299	var pr = $('MORE-PROMPT');
	300
	301	if (pr) pr.parentNode.removeChild(pr);
	302
	303	for (var i = 0; i < headlines.length; i++) {
	304
	305	if (!$('A-' + headlines[i].id)) {
	306	add_headline_entry(headlines[i],
	307	find_feed(last_feeds, headlines[i].feed_id));
	308	}
	309	}
	310
	311	if (pr) {
	312	$('headlines-content').appendChild(pr);
	313	} else {
	314	$('headlines-content').innerHTML += "<li id='MORE-PROMPT'>" +
	315	"<div class='body'><a href=\"javascript:load_more()\">" +
	316	__("More articles...") + "</a></div></li>";
	317	}
	318
	319	new Effect.Appear('headlines-content');
	320	}
	321
	322	} catch (e) {
	323	exception_error("parse_headlines", e);
	324	}
	325	}
	326
	327	/*function digest_update(transport, feed_id, offset) {
c01f40f4 AD	328	try {
	329	var feeds = transport.responseXML.getElementsByTagName('feeds')[0];
	330	var headlines = transport.responseXML.getElementsByTagName('headlines')[0];
	331
	332	if (feeds) {
c01f40f4 AD	333	feeds = eval("(" + feeds.firstChild.nodeValue + ")");
c01f40f4 AD	334
1ca8997b AD	335	last_feeds = feeds;
1ca8997b AD	336
b41c2549 AD	337	$('feeds-content').innerHTML = "";
b41c2549 AD	338
c01f40f4 AD	339	for (var i = 0; i < feeds.length; i++) {
	340	add_feed_entry(feeds[i]);
	341	}
1ca8997b AD	342	} else {
1ca8997b AD	343	feeds = last_feeds;
c01f40f4 AD	344	}
	345
	346	if (headlines) {
	347	headlines = eval("(" + headlines.firstChild.nodeValue + ")");
	348
d5d56329	349	if (_active_feed_id != feed_id \|\| !offset)
118e9399 AD	350	$('headlines-content').innerHTML = "";
118e9399 AD	351
118e9399	352	var pr = $('MORE-PROMPT');
b41c2549	353
118e9399 AD	354	if (pr) {
	355	pr.id = '';
	356	Element.hide(pr);
	357	}
1ca8997b	358
c01f40f4	359	for (var i = 0; i < headlines.length; i++) {
118e9399 AD	360	var elem = $('A-' + headlines[i].id);
	361
	362	if (elem && Element.visible(elem)) {
d5d56329 AD	363	if (!headlines[i].unread)
d5d56329 AD	364	remove_headline_entry(headlines[i].id);
118e9399 AD	365
	366	} else {
	367	add_headline_entry(headlines[i], find_feed(feeds, headlines[i].feed_id));
	368	}
c01f40f4	369	}
b41c2549	370
118e9399 AD	371	$('headlines-content').innerHTML += "<li id='MORE-PROMPT'>" +
	372	"<div class='body'><a href=\"#\" onclick=\"load_more()\">" +
	373	__("More articles...") + "</a></div></li>";
1ca8997b AD	374
1ca8997b AD	375	new Effect.Appear('headlines-content');
d5d56329	376	}
1ca8997b	377
d5d56329 AD	378	if (feed_id != undefined) {
d5d56329 AD	379	_active_feed_id = feed_id;
c01f40f4 AD	380	}
c01f40f4 AD	381
d5d56329 AD	382	if (offset != undefined) _active_feed_offset = offset;
	383
	384	mark_selected_feed(_active_feed_id);
	385
c01f40f4 AD	386	} catch (e) {
	387	exception_error("digest_update", e);
	388	}
d5d56329	389	} */
c01f40f4	390
d5d56329	391	function init() {
c01f40f4 AD	392	try {
	393
	394	new Ajax.Request("backend.php", {
	395	parameters: "backend.php?op=rpc&subop=digest-init",
	396	onComplete: function(transport) {
d5d56329	397	parse_feeds(transport);
1ca8997b	398	window.setTimeout('viewfeed(-4)', 100);
d5d56329	399	_update_timeout = window.setTimeout('update()', 5*1000);
c01f40f4 AD	400	} });
	401
	402	} catch (e) {
	403	exception_error("digest_init", e);
	404	}
	405	}
6361fd20 AD	406
	407	function tMark_afh_off(effect) {
	408	try {
	409	var elem = effect.effects[0].element;
	410
	411	console.log("tMark_afh_off : " + elem.id);
	412
	413	if (elem) {
	414	elem.src = elem.src.replace("mark_set", "mark_unset");
	415	elem.alt = __("Star article");
	416	Element.show(elem);
	417	}
	418
	419	} catch (e) {
	420	exception_error("tMark_afh_off", e);
	421	}
	422	}
	423
	424	function tPub_afh_off(effect) {
	425	try {
	426	var elem = effect.effects[0].element;
	427
	428	console.log("tPub_afh_off : " + elem.id);
	429
	430	if (elem) {
	431	elem.src = elem.src.replace("pub_set", "pub_unset");
	432	elem.alt = __("Publish article");
	433	Element.show(elem);
	434	}
	435
	436	} catch (e) {
	437	exception_error("tPub_afh_off", e);
	438	}
	439	}
	440
	441	function toggleMark(mark_img, id) {
	442
	443	try {
	444
	445	var query = "?op=rpc&id=" + id + "&subop=mark";
	446
	447	query = query + "&afid=" + _active_feed_id;
	448	query = query + "&omode=c";
	449
	450	if (!mark_img) return;
	451
6361fd20 AD	452	if (mark_img.src.match("mark_unset")) {
	453	mark_img.src = mark_img.src.replace("mark_unset", "mark_set");
	454	mark_img.alt = __("Unstar article");
	455	query = query + "&mark=1";
	456	} else {
	457	mark_img.alt = __("Please wait...");
	458	query = query + "&mark=0";
	459
	460	mark_img.src = mark_img.src.replace("mark_set", "mark_unset");
	461	mark_img.alt = __("Star article");
	462	}
	463
	464	new Ajax.Request("backend.php", {
	465	parameters: query,
	466	onComplete: function(transport) {
	467	//
	468	} });
	469
	470	} catch (e) {
	471	exception_error("toggleMark", e);
	472	}
	473	}
	474
	475	function togglePub(mark_img, id, note) {
	476
	477	try {
	478
	479	var query = "?op=rpc&id=" + id + "&subop=publ";
	480
	481	query = query + "&afid=" + _active_feed_id;
	482
	483	if (note != undefined) {
	484	query = query + "&note=" + param_escape(note);
	485	} else {
	486	query = query + "&note=undefined";
	487	}
	488
	489	query = query + "&omode=c";
	490
	491	if (!mark_img) return;
	492
	493	if (mark_img.src.match("pub_unset") \|\| note != undefined) {
	494	mark_img.src = mark_img.src.replace("pub_unset", "pub_set");
	495	mark_img.alt = __("Unpublish article");
	496	query = query + "&pub=1";
	497
	498	} else {
	499	mark_img.alt = __("Please wait...");
	500	query = query + "&pub=0";
	501
	502	mark_img.src = mark_img.src.replace("pub_set", "pub_unset");
	503	mark_img.alt = __("Publish article");
	504	}
	505
	506	new Ajax.Request("backend.php", {
	507	parameters: query,
	508	onComplete: function(transport) {
	509	//
	510	} });
	511
	512	} catch (e) {
	513	exception_error("togglePub", e);
	514	}
	515	}
516
e0cebf2a AD	517	function fatal_error(code, msg) {
	518	try {
	519
	520	if (code == 6) {
	521	window.location.href = "digest.php";
	522	} else if (code == 5) {
	523	window.location.href = "update.php";
	524	} else {
	525
	526	if (msg == "") msg = "Unknown error";
	527
	528	console.error("Fatal error: " + code + "\n" +
	529	msg);
	530
	531	}
	532
	533	} catch (e) {
	534	exception_error("fatalError", e);
	535	}
	536	}
	537
	538	function fatal_error_check(transport) {
	539	try {
	540	if (transport.responseXML) {
	541	var error = transport.responseXML.getElementsByTagName("error")[0];
	542
	543	if (error) {
	544	var code = error.getAttribute("error-code");
	545	var msg = error.getAttribute("error-msg");
	546	if (code != 0) {
	547	fatal_error(code, msg);
	548	return false;
	549	}
	550	}
	551	}
	552	} catch (e) {
	553	exception_error("fatal_error_check", e);
	554	}
	555	return true;
	556	}
	557
	558