[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 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 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 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 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 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 viewCurrentFeed(skip, subop) {
	if (active_feed_id) {
		viewfeed(active_feed_id, skip, subop);
	}
}

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 (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;

	if (subop == "MarkAllRead") {

		var feedr = document.getElementById("FEEDR-" + feed);
		var feedt = document.getElementById("FEEDT-" + feed);
		var feedu = document.getElementById("FEEDU-" + feed);

		feedu.innerHTML = "0";

		if (feedr.className.match("Unread")) {
			feedr.className = feedr.className.replace("Unread", "");
		}
	}

	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);
	}
	
	var headlines_frame = document.getElementById("headlines-frame");
	
	headlines_frame.src = query + "&addheader=true";

	var feedr = document.getElementById("FEEDR-" + feed);

	cleanSelected("feedsList");
	feedr.className = feedr.className + "Selected";

	var ftitle_d = document.getElementById("headlinesTitle");
	var ftitle_s = document.getElementById("FEEDN-" + feed);

	ftitle_d.innerHTML = ftitle_s.innerHTML;
	
	notify("");

}

/*
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");

	content.src = "backend.php?op=view&addheader=true&id=" + param_escape(id);
	markHeadline(active_post_id);

}
*/

function timeout() {
	scheduleFeedUpdate(true);
	setTimeout("timeout()", 1800*1000);
}

function resetSearch() {
	document.getElementById("searchbox").value = "";
	viewfeed(active_feed_id, 0, "");
}

function search() {
	if (active_feed_id) {
		viewfeed(active_feed_id, 0, "");
	} else {
		notify("Please select some feed first.");
	}
}

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 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 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");
}
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;
c3a8d71a	8	var xmlhttp_view = false;
1cd17194	9
76798ff3	10	var total_unread = 0;
525116d4	11	var first_run = true;
76798ff3	12
9cfc649a AD	13	var active_post_id = false;
9cfc649a AD	14	var active_feed_id = false;
c3a8d71a AD	15	var active_offset = false;
	16
	17	var total_feed_entries = false;
	18
c374a3fe AD	19	var search_query = "";
c374a3fe AD	20
1cd17194 AD	21	/@cc_on @/
	22	/*@if (@_jscript_version >= 5)
	23	// JScript gives us Conditional compilation, we can cope with old IE versions.
	24	// and security blocked creation of the objects.
	25	try {
	26	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	27	} catch (e) {
	28	try {
	29	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
508a81e1	30	xmlhttp_rpc = new ActiveXObject("Microsoft.XMLHTTP");
c3a8d71a	31	xmlhttp_view = new ActiveXObject("Microsoft.XMLHTTP");
1cd17194 AD	32	} catch (E) {
1cd17194 AD	33	xmlhttp = false;
508a81e1	34	xmlhttp_rpc = false;
c3a8d71a	35	xmlhttp_view = false;
1cd17194 AD	36	}
	37	}
	38	@end @*/
	39
	40	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	41	xmlhttp = new XMLHttpRequest();
525116d4	42	xmlhttp_rpc = new XMLHttpRequest();
c3a8d71a	43	xmlhttp_view = new XMLHttpRequest();
1cd17194 AD	44	}
1cd17194 AD	45
1cd17194	46	function feedlist_callback() {
d76a3b03	47	var container = document.getElementById('feeds');
1cd17194	48	if (xmlhttp.readyState == 4) {
d76a3b03	49	container.innerHTML=xmlhttp.responseText;
76798ff3	50
525116d4	51	if (first_run) {
cb246176	52	scheduleFeedUpdate(false);
525116d4 AD	53	first_run = false;
	54	} else {
	55	notify("");
c0e5a40e AD	56	}
c0e5a40e AD	57	}
1cd17194 AD	58	}
1cd17194 AD	59
f0601b87	60	/*
1cd17194	61	function viewfeed_callback() {
d76a3b03	62	var container = document.getElementById('headlines');
1cd17194	63	if (xmlhttp.readyState == 4) {
d76a3b03	64	container.innerHTML = xmlhttp.responseText;
a1a8a2be AD	65
	66	var factive = document.getElementById("FACTIVE");
	67	var funread = document.getElementById("FUNREAD");
	68	var ftotal = document.getElementById("FTOTAL");
	69
c3a8d71a AD	70	if (_viewfeed_autoselect_first == true) {
	71	_viewfeed_autoselect_first = false;
	72	view(getFirstVisibleHeadlineId(), active_feed_id);
	73	}
	74
	75	if (_viewfeed_autoselect_last == true) {
	76	_viewfeed_autoselect_last = false;
	77	view(getLastVisibleHeadlineId(), active_feed_id);
	78	}
	79
a1a8a2be AD	80	if (ftotal && factive && funread) {
	81	var feed_id = factive.innerHTML;
	82
	83	var feedr = document.getElementById("FEEDR-" + feed_id);
	84	var feedt = document.getElementById("FEEDT-" + feed_id);
	85	var feedu = document.getElementById("FEEDU-" + feed_id);
	86
	87	feedt.innerHTML = ftotal.innerHTML;
	88	feedu.innerHTML = funread.innerHTML;
	89
c3a8d71a AD	90	total_feed_entries = ftotal.innerHTML;
c3a8d71a AD	91
a1a8a2be AD	92	if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
	93	feedr.className = feedr.className + "Unread";
	94	} else if (feedu.innerHTML <= 0) {
	95	feedr.className = feedr.className.replace("Unread", "");
	96	}
	97
a3ee2a38 AD	98	cleanSelected("feedsList");
	99
	100	feedr.className = feedr.className + "Selected";
a1a8a2be	101	}
1c37c607	102
c374a3fe	103	var searchbox = document.getElementById("searchbox");
c374a3fe AD	104	searchbox.value = search_query;
c374a3fe AD	105
b5daec98 AD	106	markHeadline(active_post_id);
b5daec98 AD	107
1c37c607 AD	108	notify("");
	109
	110	}
f0601b87	111	} */
1cd17194	112
525116d4	113	function refetch_callback() {
c0e5a40e	114
525116d4	115	if (xmlhttp_rpc.readyState == 4) {
c3b81db0	116	notify("All feeds updated");
c3b81db0	117	var container = document.getElementById('feeds');
c3b81db0	118	container.innerHTML = xmlhttp_rpc.responseText;
55193822	119	document.title = "Tiny Tiny RSS";
c0e5a40e	120	}
525116d4 AD	121	}
525116d4 AD	122
caa4e57f AD	123	function updateFeed(feed_id) {
	124
	125	var query_str = "backend.php?op=rpc&subop=updateFeed&feed=" + feed_id;
	126
	127	if (xmlhttp_ready(xmlhttp_rpc)) {
	128	xmlhttp_rpc.open("GET", query_str, true);
	129	xmlhttp_rpc.onreadystatechange=feed_update_callback;
	130	xmlhttp_rpc.send(null);
	131	} else {
	132	printLockingError();
	133	}
	134
	135	}
	136
cb246176	137	function scheduleFeedUpdate(force) {
525116d4 AD	138
	139	notify("Updating feeds in background...");
	140
55193822 AD	141	document.title = "Tiny Tiny RSS - Updating...";
55193822 AD	142
cb246176 AD	143	var query_str = "backend.php?op=rpc&subop=";
	144
	145	if (force) {
c3b81db0	146	query_str = query_str + "forceUpdateAllFeeds";
cb246176	147	} else {
c3b81db0	148	query_str = query_str + "updateAllFeeds";
cb246176	149	}
525116d4	150
c0e5a40e	151	if (xmlhttp_ready(xmlhttp_rpc)) {
525116d4 AD	152	xmlhttp_rpc.open("GET", query_str, true);
	153	xmlhttp_rpc.onreadystatechange=refetch_callback;
	154	xmlhttp_rpc.send(null);
	155	} else {
	156	printLockingError();
c0e5a40e	157	}
525116d4	158	}
1cd17194	159
525116d4	160	function updateFeedList(silent, fetch) {
c0e5a40e	161
525116d4	162	if (silent != true) {
11c2f3fa	163	notify("Loading feed list...");
40d13c28	164	}
82baad4a	165
331900c6 AD	166	var query_str = "backend.php?op=feeds";
	167
	168	if (fetch) query_str = query_str + "&fetch=yes";
	169
c0e5a40e	170	if (xmlhttp_ready(xmlhttp)) {
076682aa AD	171	xmlhttp.open("GET", query_str, true);
	172	xmlhttp.onreadystatechange=feedlist_callback;
	173	xmlhttp.send(null);
	174	} else {
a234aee5	175	printLockingError();
076682aa	176	}
1cd17194 AD	177	}
1cd17194 AD	178
f0601b87	179	/*
175847de AD	180	function catchupPage(feed) {
175847de AD	181
c0e5a40e	182	if (!xmlhttp_ready(xmlhttp)) {
a234aee5	183	printLockingError();
076682aa AD	184	return
	185	}
	186
175847de AD	187	var content = document.getElementById("headlinesList");
	188
	189	var rows = new Array();
	190
	191	for (i = 0; i < content.rows.length; i++) {
	192	var row_id = content.rows[i].id.replace("RROW-", "");
	193	if (row_id.length > 0) {
cb0bd8bd AD	194	if (content.rows[i].className.match("Unread")) {
	195	rows.push(row_id);
	196	content.rows[i].className = content.rows[i].className.replace("Unread", "");
	197	}
bf66b95b AD	198
	199	var upd_img_pic = document.getElementById("FUPDPIC-" + row_id);
	200	if (upd_img_pic) {
	201	upd_img_pic.innerHTML = "";
	202	}
175847de AD	203	}
	204	}
	205
cb0bd8bd	206	if (rows.length > 0) {
175847de	207
cb0bd8bd AD	208	var feedr = document.getElementById("FEEDR-" + feed);
	209	var feedu = document.getElementById("FEEDU-" + feed);
	210
	211	feedu.innerHTML = feedu.innerHTML - rows.length;
	212
	213	if (feedu.innerHTML > 0 && !feedr.className.match("Unread")) {
	214	feedr.className = feedr.className + "Unread";
	215	} else if (feedu.innerHTML <= 0) {
	216	feedr.className = feedr.className.replace("Unread", "");
	217	}
	218
	219	var query_str = "backend.php?op=rpc&subop=catchupPage&ids=" +
	220	param_escape(rows.toString());
	221
	222	notify("Marking this page as read...");
e1123aee AD	223
	224	var button = document.getElementById("btnCatchupPage");
	225
40789bbf AD	226	if (button) {
	227	button.className = "disabledButton";
	228	button.href = "";
	229	}
cb0bd8bd AD	230
	231	xmlhttp.open("GET", query_str, true);
	232	xmlhttp.onreadystatechange=notify_callback;
	233	xmlhttp.send(null);
175847de	234
cb0bd8bd AD	235	} else {
cb0bd8bd AD	236	notify("No unread items on this page.");
175847de	237
cb0bd8bd	238	}
f0601b87	239	} */
175847de	240
476cac42	241	function catchupAllFeeds() {
076682aa	242
c0e5a40e	243	if (!xmlhttp_ready(xmlhttp)) {
a234aee5	244	printLockingError();
076682aa AD	245	return
076682aa AD	246	}
476cac42 AD	247	var query_str = "backend.php?op=feeds&subop=catchupAll";
	248
	249	notify("Marking all feeds as read...");
	250
	251	xmlhttp.open("GET", query_str, true);
	252	xmlhttp.onreadystatechange=feedlist_callback;
	253	xmlhttp.send(null);
	254
	255	}
1cd17194	256
f0601b87 AD	257	function viewCurrentFeed(skip, subop) {
	258	if (active_feed_id) {
	259	viewfeed(active_feed_id, skip, subop);
	260	}
	261	}
	262
476cac42	263	function viewfeed(feed, skip, subop) {
1cd17194	264
36bf7496 AD	265	enableHotkeys();
36bf7496 AD	266
c374a3fe AD	267	var searchbox = document.getElementById("searchbox");
	268
	269	if (searchbox) {
	270	search_query = searchbox.value;
	271	} else {
	272	search_query = "";
	273	}
	274
f175937c AD	275	var viewbox = document.getElementById("viewbox");
	276
	277	var view_mode;
	278
	279	if (viewbox) {
	280	view_mode = viewbox.value;
	281	} else {
	282	view_mode = "All Posts";
	283	}
	284
c3a8d71a AD	285	if (skip < 0 \|\| skip > total_feed_entries) {
	286	return;
	287	}
	288
c0e5a40e	289	if (!xmlhttp_ready(xmlhttp)) {
a234aee5	290	printLockingError();
076682aa AD	291	return
076682aa AD	292	}
c3a8d71a	293
431ade55	294	if (active_feed_id != feed \|\| skip != active_offset) {
b5daec98	295	active_post_id = false;
431ade55	296	}
b5daec98	297
9cfc649a	298	active_feed_id = feed;
c3a8d71a	299	active_offset = skip;
076682aa	300
f0601b87 AD	301	if (subop == "MarkAllRead") {
	302
	303	var feedr = document.getElementById("FEEDR-" + feed);
	304	var feedt = document.getElementById("FEEDT-" + feed);
	305	var feedu = document.getElementById("FEEDU-" + feed);
	306
	307	feedu.innerHTML = "0";
	308
	309	if (feedr.className.match("Unread")) {
	310	feedr.className = feedr.className.replace("Unread", "");
	311	}
	312	}
	313
c374a3fe	314	var query = "backend.php?op=viewfeed&feed=" + param_escape(feed) +
f175937c AD	315	"&skip=" + param_escape(skip) + "&subop=" + param_escape(subop) +
f175937c AD	316	"&view=" + param_escape(view_mode);
c374a3fe AD	317
	318	if (search_query != "") {
	319	query = query + "&search=" + param_escape(search_query);
	320	}
	321
f0601b87 AD	322	var headlines_frame = document.getElementById("headlines-frame");
	323
	324	headlines_frame.src = query + "&addheader=true";
caa4e57f	325
f0601b87	326	var feedr = document.getElementById("FEEDR-" + feed);
caa4e57f	327
f0601b87 AD	328	cleanSelected("feedsList");
f0601b87 AD	329	feedr.className = feedr.className + "Selected";
9cfc649a	330
f0601b87 AD	331	var ftitle_d = document.getElementById("headlinesTitle");
f0601b87 AD	332	var ftitle_s = document.getElementById("FEEDN-" + feed);
9cfc649a	333
f0601b87 AD	334	ftitle_d.innerHTML = ftitle_s.innerHTML;
	335
	336	notify("");
9cfc649a AD	337
	338	}
	339
f0601b87	340	/*
a1a8a2be	341	function view(id,feed_id) {
d76a3b03	342
36bf7496 AD	343	enableHotkeys();
36bf7496 AD	344
c0e5a40e	345	if (!xmlhttp_ready(xmlhttp_view)) {
a234aee5	346	printLockingError();
076682aa AD	347	return
	348	}
	349
d76a3b03 AD	350	var crow = document.getElementById("RROW-" + id);
d76a3b03 AD	351
a1a8a2be AD	352	if (crow.className.match("Unread")) {
	353	var umark = document.getElementById("FEEDU-" + feed_id);
	354	umark.innerHTML = umark.innerHTML - 1;
d76a3b03	355	crow.className = crow.className.replace("Unread", "");
d76a3b03	356
a1a8a2be AD	357	if (umark.innerHTML == "0") {
	358	var feedr = document.getElementById("FEEDR-" + feed_id);
	359	feedr.className = feedr.className.replace("Unread", "");
	360	}
9cfc649a	361
76798ff3	362	total_unread--;
76798ff3	363	}
1cd17194	364
a3ee2a38	365	cleanSelected("headlinesList");
b10e1550	366	// crow.className = crow.className + "Selected";
9cfc649a	367
b197f117 AD	368	var upd_img_pic = document.getElementById("FUPDPIC-" + id);
	369
	370	if (upd_img_pic) {
	371	upd_img_pic.innerHTML = "";
	372	}
	373
c33c296c	374	// document.getElementById('content').innerHTML='Loading, please wait...';
1cd17194	375
7ff88e75 AD	376	var unread_rows = getVisibleUnreadHeadlines();
	377
	378	if (unread_rows.length == 0) {
	379	var button = document.getElementById("btnCatchupPage");
40789bbf AD	380	if (button) {
	381	button.className = "disabledButton";
	382	button.href = "";
	383	}
7ff88e75 AD	384	}
7ff88e75 AD	385
9cfc649a AD	386	active_post_id = id;
9cfc649a AD	387
70830c87	388	var content = document.getElementById("content-frame");
c0e5a40e	389
f0601b87 AD	390	content.src = "backend.php?op=view&addheader=true&id=" + param_escape(id);
	391	markHeadline(active_post_id);
	392
1cd17194	393	}
f0601b87	394	*/
1cd17194	395
40d13c28	396	function timeout() {
cb246176	397	scheduleFeedUpdate(true);
ac53063a	398	setTimeout("timeout()", 1800*1000);
ac53063a AD	399	}
ac53063a AD	400
c374a3fe AD	401	function resetSearch() {
	402	document.getElementById("searchbox").value = "";
	403	viewfeed(active_feed_id, 0, "");
	404	}
ac53063a	405
f0601b87 AD	406	function search() {
	407	if (active_feed_id) {
	408	viewfeed(active_feed_id, 0, "");
	409	} else {
	410	notify("Please select some feed first.");
	411	}
76798ff3	412	}
1cd17194	413
13ad9102 AD	414	function localPiggieFunction(enable) {
	415	if (enable) {
	416	var query_str = "backend.php?op=feeds&subop=piggie";
	417
c0e5a40e	418	if (xmlhttp_ready(xmlhttp)) {
13ad9102 AD	419
	420	xmlhttp.open("GET", query_str, true);
	421	xmlhttp.onreadystatechange=feedlist_callback;
	422	xmlhttp.send(null);
	423	}
	424	}
	425	}
	426
f0601b87	427	/*
c3a8d71a	428	function moveToPost(mode) {
9cfc649a AD	429
	430	var rows = getVisibleHeadlineIds();
	431
	432	var prev_id;
	433	var next_id;
	434
c3a8d71a AD	435	if (active_post_id == false) {
	436	next_id = getFirstVisibleHeadlineId();
	437	prev_id = getLastVisibleHeadlineId();
	438	} else {
	439	for (var i = 0; i < rows.length; i++) {
	440	if (rows[i] == active_post_id) {
	441	prev_id = rows[i-1];
	442	next_id = rows[i+1];
	443	}
9cfc649a AD	444	}
	445	}
	446
c3a8d71a AD	447	if (mode == "next") {
	448	if (next_id != undefined) {
	449	view(next_id, active_feed_id);
	450	} else {
	451	_viewfeed_autoselect_first = true;
	452	viewfeed(active_feed_id, active_offset+15);
	453	}
9cfc649a AD	454	}
9cfc649a AD	455
c3a8d71a AD	456	if (mode == "prev") {
	457	if ( prev_id != undefined) {
	458	view(prev_id, active_feed_id);
	459	} else {
	460	_viewfeed_autoselect_last = true;
	461	viewfeed(active_feed_id, active_offset-15);
	462	}
9cfc649a AD	463	}
	464
	465	}
f0601b87	466	*/
9cfc649a AD	467
	468	function localHotkeyHandler(keycode) {
	469
f0601b87	470	/* if (keycode == 78) {
c3a8d71a	471	return moveToPost('next');
9cfc649a AD	472	}
	473
	474	if (keycode == 80) {
c3a8d71a	475	return moveToPost('prev');
f0601b87	476	} */
c3a8d71a AD	477
	478	if (keycode == 82) {
	479	return scheduleFeedUpdate(true);
	480	}
	481
	482	if (keycode == 85) {
	483	return viewfeed(active_feed_id, active_offset, "ForceUpdate");
	484	}
	485
	486	// notify("KC: " + keycode);
	487
9cfc649a AD	488	}
9cfc649a AD	489
76798ff3	490	function init() {
c0e5a40e AD	491
	492	// IE kludge
	493
	494	if (xmlhttp && !xmlhttp_rpc) {
	495	xmlhttp_rpc = xmlhttp;
	496	xmlhttp_view = xmlhttp;
	497	}
	498
	499	if (!xmlhttp \|\| !xmlhttp_rpc \|\| !xmlhttp_view) {
c3a8d71a AD	500	document.getElementById("headlines").innerHTML =
	501	"<b>Fatal error:</b> This program needs XmlHttpRequest " +
	502	"to function properly. Your browser doesn't seem to support it.";
	503	return;
	504	}
	505
476cac42	506	updateFeedList(false, false);
13ad9102	507	document.onkeydown = hotkey_handler;
ac53063a	508	setTimeout("timeout()", 1800*1000);
70830c87 AD	509
70830c87 AD	510	var content = document.getElementById("content");
1cd17194	511	}