[tt-rss.git] / tt-rss.js

/*
	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 total_unread = 0;
var first_run = true;

var active_post_id = false;
var active_feed_id = false;

/*@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");
	} catch (E) {
		xmlhttp = false;
		xmlhttp_rpc = false;
	}
}
@end @*/

if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	xmlhttp = new XMLHttpRequest();
	xmlhttp_rpc = new XMLHttpRequest();

}

function feedlist_callback() {
	var container = document.getElementById('feeds');
	if (xmlhttp.readyState == 4) {
		container.innerHTML=xmlhttp.responseText;

//		var feedtu = document.getElementById("FEEDTU");
//		if (feedtu) {
//			total_unread = feedtu.innerHTML;
//			update_title();
//		}

		if (first_run) {
			scheduleFeedUpdate(false);
			first_run = false;
		} else {
			notify("");
		}
	}
}

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 (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;

			if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
					feedr.className = feedr.className + "Unread";
			} else if (feedu.innerHTML <= 0) {	
					feedr.className = feedr.className.replace("Unread", "");
			}

		}

		notify("");

	}	
}

function view_callback() {
	var container = document.getElementById('content');
	if (xmlhttp.readyState == 4) {
		container.innerHTML=xmlhttp.responseText;		
	}
}

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";

		//updateFeedList(true, false);
	}
}

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_rpc.readyState == 4 || xmlhttp_rpc.readyState == 0) {
		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.readyState == 4 || xmlhttp.readyState == 0) {
		xmlhttp.open("GET", query_str, true);
		xmlhttp.onreadystatechange=feedlist_callback;
		xmlhttp.send(null);
	} else {
		printLockingError();
	}
}

function catchupPage(feed) {

	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
		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", "");
			}
		}
	}

	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...");
	
		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.readyState != 4 && xmlhttp.readyState != 0) {
		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) {

//	document.getElementById('headlines').innerHTML='Loading headlines, please wait...';		
//	document.getElementById('content').innerHTML='&nbsp;';		

	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
		printLockingError();
		return
	}
	
	active_feed_id = feed;
	active_post_id = false;

	xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
		"&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) , true);
	xmlhttp.onreadystatechange=viewfeed_callback;
	xmlhttp.send(null);

	notify("Loading headlines...");

}

function cleanSelectedHeadlines() {
	var content = document.getElementById("headlinesList");

	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) {

	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
		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--;

		update_title(); 
	}	

	cleanSelectedHeadlines();

	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...';		

	active_post_id = id;

	xmlhttp.open("GET", "backend.php?op=view&id=" + param_escape(id), true);
	xmlhttp.onreadystatechange=view_callback;
	xmlhttp.send(null);

}

function timeout() {

	scheduleFeedUpdate(true);

	setTimeout("timeout()", 1800*1000);

}

function search(feed, sender) {

	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
		printLockingError();
		return
	}

	notify("Search: " + feed + ", " + sender.value)

	document.getElementById('headlines').innerHTML='Loading headlines, please wait...';		
	document.getElementById('content').innerHTML='&nbsp;';		

	xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
		"&search=" + param_escape(sender.value) + "&subop=search", true);
	xmlhttp.onreadystatechange=viewfeed_callback;
	xmlhttp.send(null);

}

function update_title() {
	//document.title = "Tiny Tiny RSS (" + total_unread + " unread)";
}

function localPiggieFunction(enable) {
	if (enable) {
		var query_str = "backend.php?op=feeds&subop=piggie";

		if (xmlhttp.readyState == 4 || xmlhttp.readyState == 0) {

			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 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 moveToPost(mode) {

/*	var query_str = "backend.php?op=rpc&subop=getRelativeId&mode=" + mode + 
		"&feed=" + active_feed_id + "&id=" + active_post_id;

//	notify(query_str);

	if (xmlhttp_rpc.readyState == 4 || xmlhttp_rpc.readyState == 0) {
		xmlhttp_rpc.open("GET", query_str, true);
		xmlhttp_rpc.onreadystatechange=relativeid_callback;
		xmlhttp_rpc.send(null);
	} else {
		printLockingError();
	} */

	var rows = getVisibleHeadlineIds();

	var prev_id;
	var next_id;

	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" && next_id != undefined) {
		view(next_id, active_feed_id);
	}

	if (mode == "prev" && prev_id != undefined) {
		view(prev_id, active_feed_id);
	}

}

function localHotkeyHandler(keycode) {

//	notify(keycode);

	if (keycode == 78) {
		moveToPost('next');
	}

	if (keycode == 80) {
		moveToPost('prev');
	}
}


function init() {
	updateFeedList(false, false);
	document.onkeydown = hotkey_handler;
	setTimeout("timeout()", 1800*1000);
}
Commit	Line	Data
1cd17194 AD	1	/*
	2	This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com>
	3	Licensed under GPL v.2 or (at your preference) any later version.
	4	*/
	5
	6	var xmlhttp = false;
525116d4	7	var xmlhttp_rpc = false;
1cd17194	8
76798ff3	9	var total_unread = 0;
525116d4	10	var first_run = true;
76798ff3	11
9cfc649a AD	12	var active_post_id = false;
	13	var active_feed_id = false;
	14
1cd17194 AD	15	/@cc_on @/
	16	/*@if (@_jscript_version >= 5)
	17	// JScript gives us Conditional compilation, we can cope with old IE versions.
	18	// and security blocked creation of the objects.
	19	try {
	20	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	21	} catch (e) {
	22	try {
	23	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
508a81e1	24	xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
1cd17194 AD	25	} catch (E) {
1cd17194 AD	26	xmlhttp = false;
508a81e1	27	xmlhttp_rpc = false;
1cd17194 AD	28	}
	29	}
	30	@end @*/
	31
	32	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	33	xmlhttp = new XMLHttpRequest();
525116d4 AD	34	xmlhttp_rpc = new XMLHttpRequest();
525116d4 AD	35
1cd17194 AD	36	}
1cd17194 AD	37
1cd17194	38	function feedlist_callback() {
d76a3b03	39	var container = document.getElementById('feeds');
1cd17194	40	if (xmlhttp.readyState == 4) {
d76a3b03	41	container.innerHTML=xmlhttp.responseText;
76798ff3	42
c3b81db0 AD	43	// var feedtu = document.getElementById("FEEDTU");
	44	// if (feedtu) {
	45	// total_unread = feedtu.innerHTML;
	46	// update_title();
	47	// }
476cac42	48
525116d4	49	if (first_run) {
cb246176	50	scheduleFeedUpdate(false);
525116d4 AD	51	first_run = false;
	52	} else {
	53	notify("");
	54	}
1cd17194 AD	55	}
	56	}
	57
	58	function viewfeed_callback() {
d76a3b03	59	var container = document.getElementById('headlines');
1cd17194	60	if (xmlhttp.readyState == 4) {
d76a3b03	61	container.innerHTML = xmlhttp.responseText;
a1a8a2be AD	62
	63	var factive = document.getElementById("FACTIVE");
	64	var funread = document.getElementById("FUNREAD");
	65	var ftotal = document.getElementById("FTOTAL");
	66
	67	if (ftotal && factive && funread) {
	68	var feed_id = factive.innerHTML;
	69
	70	var feedr = document.getElementById("FEEDR-" + feed_id);
	71	var feedt = document.getElementById("FEEDT-" + feed_id);
	72	var feedu = document.getElementById("FEEDU-" + feed_id);
	73
	74	feedt.innerHTML = ftotal.innerHTML;
	75	feedu.innerHTML = funread.innerHTML;
	76
	77	if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
	78	feedr.className = feedr.className + "Unread";
	79	} else if (feedu.innerHTML <= 0) {
	80	feedr.className = feedr.className.replace("Unread", "");
	81	}
	82
	83	}
1c37c607 AD	84
	85	notify("");
	86
	87	}
1cd17194 AD	88	}
	89
	90	function view_callback() {
d76a3b03	91	var container = document.getElementById('content');
1cd17194	92	if (xmlhttp.readyState == 4) {
d76a3b03	93	container.innerHTML=xmlhttp.responseText;
1cd17194 AD	94	}
	95	}
	96
525116d4 AD	97	function refetch_callback() {
525116d4 AD	98	if (xmlhttp_rpc.readyState == 4) {
c3b81db0 AD	99	notify("All feeds updated");
	100
	101	var container = document.getElementById('feeds');
	102
	103	container.innerHTML = xmlhttp_rpc.responseText;
	104
55193822 AD	105	document.title = "Tiny Tiny RSS";
55193822 AD	106
c3b81db0	107	//updateFeedList(true, false);
525116d4 AD	108	}
	109	}
	110
cb246176	111	function scheduleFeedUpdate(force) {
525116d4 AD	112
	113	notify("Updating feeds in background...");
	114
55193822 AD	115	document.title = "Tiny Tiny RSS - Updating...";
55193822 AD	116
cb246176 AD	117	var query_str = "backend.php?op=rpc&subop=";
	118
	119	if (force) {
c3b81db0	120	query_str = query_str + "forceUpdateAllFeeds";
cb246176	121	} else {
c3b81db0	122	query_str = query_str + "updateAllFeeds";
cb246176	123	}
525116d4 AD	124
	125	if (xmlhttp_rpc.readyState == 4 \|\| xmlhttp_rpc.readyState == 0) {
	126	xmlhttp_rpc.open("GET", query_str, true);
	127	xmlhttp_rpc.onreadystatechange=refetch_callback;
	128	xmlhttp_rpc.send(null);
	129	} else {
	130	printLockingError();
	131	}
	132	}
1cd17194	133
525116d4	134	function updateFeedList(silent, fetch) {
076682aa	135
525116d4	136	if (silent != true) {
11c2f3fa	137	notify("Loading feed list...");
40d13c28	138	}
82baad4a	139
331900c6 AD	140	var query_str = "backend.php?op=feeds";
	141
	142	if (fetch) query_str = query_str + "&fetch=yes";
	143
076682aa AD	144	if (xmlhttp.readyState == 4 \|\| xmlhttp.readyState == 0) {
	145	xmlhttp.open("GET", query_str, true);
	146	xmlhttp.onreadystatechange=feedlist_callback;
	147	xmlhttp.send(null);
	148	} else {
a234aee5	149	printLockingError();
076682aa	150	}
1cd17194 AD	151	}
1cd17194 AD	152
175847de AD	153	function catchupPage(feed) {
175847de AD	154
076682aa	155	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
a234aee5	156	printLockingError();
076682aa AD	157	return
	158	}
	159
175847de AD	160	var content = document.getElementById("headlinesList");
	161
	162	var rows = new Array();
	163
	164	for (i = 0; i < content.rows.length; i++) {
	165	var row_id = content.rows[i].id.replace("RROW-", "");
	166	if (row_id.length > 0) {
cb0bd8bd AD	167	if (content.rows[i].className.match("Unread")) {
	168	rows.push(row_id);
	169	content.rows[i].className = content.rows[i].className.replace("Unread", "");
	170	}
175847de AD	171	}
	172	}
	173
cb0bd8bd	174	if (rows.length > 0) {
175847de	175
cb0bd8bd AD	176	var feedr = document.getElementById("FEEDR-" + feed);
	177	var feedu = document.getElementById("FEEDU-" + feed);
	178
	179	feedu.innerHTML = feedu.innerHTML - rows.length;
	180
	181	if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
	182	feedr.className = feedr.className + "Unread";
	183	} else if (feedu.innerHTML <= 0) {
	184	feedr.className = feedr.className.replace("Unread", "");
	185	}
	186
	187	var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" +
	188	param_escape(rows.toString());
	189
	190	notify("Marking this page as read...");
	191
	192	xmlhttp.open("GET", query_str, true);
	193	xmlhttp.onreadystatechange=notify_callback;
	194	xmlhttp.send(null);
175847de	195
cb0bd8bd AD	196	} else {
cb0bd8bd AD	197	notify("No unread items on this page.");
175847de	198
cb0bd8bd	199	}
175847de AD	200	}
175847de AD	201
476cac42	202	function catchupAllFeeds() {
076682aa AD	203
076682aa AD	204	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
a234aee5	205	printLockingError();
076682aa AD	206	return
076682aa AD	207	}
476cac42 AD	208	var query_str = "backend.php?op=feeds&subop=catchupAll";
	209
	210	notify("Marking all feeds as read...");
	211
	212	xmlhttp.open("GET", query_str, true);
	213	xmlhttp.onreadystatechange=feedlist_callback;
	214	xmlhttp.send(null);
	215
	216	}
1cd17194	217
476cac42	218	function viewfeed(feed, skip, subop) {
1cd17194	219
1c37c607 AD	220	// document.getElementById('headlines').innerHTML='Loading headlines, please wait...';
1c37c607 AD	221	// document.getElementById('content').innerHTML=' ';
d76a3b03	222
076682aa	223	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
a234aee5	224	printLockingError();
076682aa AD	225	return
076682aa AD	226	}
9cfc649a AD	227
	228	active_feed_id = feed;
	229	active_post_id = false;
076682aa	230
d76a3b03	231	xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
476cac42	232	"&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) , true);
1cd17194 AD	233	xmlhttp.onreadystatechange=viewfeed_callback;
	234	xmlhttp.send(null);
	235
1c37c607 AD	236	notify("Loading headlines...");
1c37c607 AD	237
1cd17194 AD	238	}
1cd17194 AD	239
9cfc649a AD	240	function cleanSelectedHeadlines() {
	241	var content = document.getElementById("headlinesList");
	242
	243	var rows = new Array();
	244
	245	for (i = 0; i < content.rows.length; i++) {
	246	content.rows[i].className = content.rows[i].className.replace("Selected", "");
	247	}
	248
	249	}
	250
a1a8a2be	251	function view(id,feed_id) {
d76a3b03	252
076682aa	253	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
a234aee5	254	printLockingError();
076682aa AD	255	return
	256	}
	257
d76a3b03 AD	258	var crow = document.getElementById("RROW-" + id);
d76a3b03 AD	259
a1a8a2be AD	260	if (crow.className.match("Unread")) {
	261	var umark = document.getElementById("FEEDU-" + feed_id);
	262	umark.innerHTML = umark.innerHTML - 1;
d76a3b03	263	crow.className = crow.className.replace("Unread", "");
d76a3b03	264
a1a8a2be AD	265	if (umark.innerHTML == "0") {
	266	var feedr = document.getElementById("FEEDR-" + feed_id);
	267	feedr.className = feedr.className.replace("Unread", "");
	268	}
9cfc649a	269
76798ff3 AD	270	total_unread--;
76798ff3 AD	271
b197f117	272	update_title();
76798ff3	273	}
1cd17194	274
9cfc649a AD	275	cleanSelectedHeadlines();
	276
	277	crow.className = crow.className + "Selected";
	278
b197f117 AD	279	var upd_img_pic = document.getElementById("FUPDPIC-" + id);
	280
	281	if (upd_img_pic) {
	282	upd_img_pic.innerHTML = "";
	283	}
	284
d76a3b03	285	document.getElementById('content').innerHTML='Loading, please wait...';
1cd17194	286
9cfc649a AD	287	active_post_id = id;
9cfc649a AD	288
d76a3b03	289	xmlhttp.open("GET", "backend.php?op=view&id=" + param_escape(id), true);
1cd17194 AD	290	xmlhttp.onreadystatechange=view_callback;
	291	xmlhttp.send(null);
	292
	293	}
	294
40d13c28 AD	295	function timeout() {
40d13c28 AD	296
cb246176	297	scheduleFeedUpdate(true);
40d13c28	298
ac53063a AD	299	setTimeout("timeout()", 1800*1000);
	300
	301	}
	302
	303	function search(feed, sender) {
	304
076682aa	305	if (xmlhttp.readyState != 4 && xmlhttp.readyState != 0) {
a234aee5	306	printLockingError();
076682aa AD	307	return
	308	}
	309
ac53063a AD	310	notify("Search: " + feed + ", " + sender.value)
	311
	312	document.getElementById('headlines').innerHTML='Loading headlines, please wait...';
	313	document.getElementById('content').innerHTML=' ';
	314
	315	xmlhttp.open("GET", "backend.php?op=viewfeed&feed=" + param_escape(feed) +
97e98c11	316	"&search=" + param_escape(sender.value) + "&subop=search", true);
ac53063a AD	317	xmlhttp.onreadystatechange=viewfeed_callback;
ac53063a AD	318	xmlhttp.send(null);
40d13c28 AD	319
	320	}
	321
76798ff3 AD	322	function update_title() {
	323	//document.title = "Tiny Tiny RSS (" + total_unread + " unread)";
	324	}
1cd17194	325
13ad9102 AD	326	function localPiggieFunction(enable) {
	327	if (enable) {
	328	var query_str = "backend.php?op=feeds&subop=piggie";
	329
	330	if (xmlhttp.readyState == 4 \|\| xmlhttp.readyState == 0) {
	331
	332	xmlhttp.open("GET", query_str, true);
	333	xmlhttp.onreadystatechange=feedlist_callback;
	334	xmlhttp.send(null);
	335	}
	336	}
	337	}
	338
9cfc649a AD	339	function relativeid_callback() {
	340
	341	if (xmlhttp_rpc.readyState == 4) {
	342	notify(xmlhttp_rpc.responseText);
	343	}
	344
	345	}
	346
	347	function getVisibleHeadlineIds() {
	348
	349	var content = document.getElementById("headlinesList");
	350
	351	var rows = new Array();
	352
	353	for (i = 0; i < content.rows.length; i++) {
	354	var row_id = content.rows[i].id.replace("RROW-", "");
	355	if (row_id.length > 0) {
	356	rows.push(row_id);
	357	}
	358	}
	359
	360	return rows;
	361
	362	}
	363
	364	function moveToPost(mode) {
	365
	366	/* var query_str = "backend.php?op=rpc&subop=getRelativeId&mode=" + mode +
	367	"&feed=" + active_feed_id + "&id=" + active_post_id;
	368
	369	// notify(query_str);
	370
	371	if (xmlhttp_rpc.readyState == 4 \|\| xmlhttp_rpc.readyState == 0) {
	372	xmlhttp_rpc.open("GET", query_str, true);
	373	xmlhttp_rpc.onreadystatechange=relativeid_callback;
	374	xmlhttp_rpc.send(null);
	375	} else {
	376	printLockingError();
	377	} */
	378
	379	var rows = getVisibleHeadlineIds();
	380
	381	var prev_id;
	382	var next_id;
	383
	384	for (var i = 0; i < rows.length; i++) {
	385	if (rows[i] == active_post_id) {
	386	prev_id = rows[i-1];
	387	next_id = rows[i+1];
	388	}
	389	}
	390
	391	if (mode == "next" && next_id != undefined) {
	392	view(next_id, active_feed_id);
	393	}
	394
	395	if (mode == "prev" && prev_id != undefined) {
	396	view(prev_id, active_feed_id);
	397	}
	398
	399	}
	400
	401	function localHotkeyHandler(keycode) {
	402
403	// notify(keycode);
404
405	if (keycode == 78) {
406	moveToPost('next');
407	}
408
409	if (keycode == 80) {
410	moveToPost('prev');
411	}
412	}
413
13ad9102	414
76798ff3	415	function init() {
476cac42	416	updateFeedList(false, false);
13ad9102	417	document.onkeydown = hotkey_handler;
ac53063a	418	setTimeout("timeout()", 1800*1000);
1cd17194	419	}