[tt-rss.git] / prefs.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 active_feed = false;
var active_filter = 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");
	} catch (E) {
		xmlhttp = false;
	}
}
@end @*/

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

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

		if (active_feed) {
			var row = document.getElementById("FEEDR-" + active_feed);
			if (row) {
				if (!row.className.match("Selected")) {
					row.className = row.className + "Selected";
				}		
			}
			var checkbox = document.getElementById("FRCHK-" + active_feed);
			if (checkbox) {
				checkbox.checked = true;
			}
		}
	}
}

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

		if (active_filter) {
			var row = document.getElementById("FILRR-" + active_filter);
			if (row) {
				if (!row.className.match("Selected")) {
					row.className = row.className + "Selected";
				}		
			}
			var checkbox = document.getElementById("FICHK-" + active_filter);
			
			if (checkbox) {
				checkbox.checked = true;
			}
		}
	}
}

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


function updateFeedList() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	document.getElementById("feedConfPane").innerHTML = "Loading feeds, please wait...";

	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	xmlhttp.onreadystatechange=feedlist_callback;
	xmlhttp.send(null);

}

function toggleSelectRow(sender) {
	var parent_row = sender.parentNode.parentNode;

	if (sender.checked) {
		if (!parent_row.className.match("Selected")) {
			parent_row.className = parent_row.className + "Selected";
		}
	} else {
		if (parent_row.className.match("Selected")) {
			parent_row.className = parent_row.className.replace("Selected", "");
		}
	}
}

function addFilter() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var regexp = document.getElementById("fadd_regexp");
	var match = document.getElementById("fadd_match");

	if (regexp.value.length == 0) {
		notify("Missing filter expression.");
	} else {
		notify("Adding filter...");

		var v_match = match[match.selectedIndex].text;

		xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
			param_escape(regexp.value) + "&match=" + v_match, true);			
			
		xmlhttp.onreadystatechange=filterlist_callback;
		xmlhttp.send(null);

		regexp.value = "";
	}

}
function addFeed() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var link = document.getElementById("fadd_link");

	if (link.value.length == 0) {
		notify("Missing feed URL.");
	} else {
		notify("Adding feed...");

		xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
			param_escape(link.value), true);
		xmlhttp.onreadystatechange=feedlist_callback;
		xmlhttp.send(null);

		link.value = "";

	}

}

function editFilter(id) {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	active_filter = id;

	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
		param_escape(id), true);
	xmlhttp.onreadystatechange=filterlist_callback;
	xmlhttp.send(null);

}

function editFeed(feed) {

//	notify("Editing feed...");

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	active_feed = feed;

	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
		param_escape(feed), true);
	xmlhttp.onreadystatechange=feedlist_callback;
	xmlhttp.send(null);

}

function getSelectedFilters() {

	var content = document.getElementById("prefFilterList");

	var sel_rows = new Array();

	for (i = 0; i < content.rows.length; i++) {
		if (content.rows[i].className.match("Selected")) {
			var row_id = content.rows[i].id.replace("FILRR-", "");
			sel_rows.push(row_id);	
		}
	}

	return sel_rows;
}

function getSelectedFeeds() {

	var content = document.getElementById("prefFeedList");

	var sel_rows = new Array();

	for (i = 0; i < content.rows.length; i++) {
		if (content.rows[i].className.match("Selected")) {
			var row_id = content.rows[i].id.replace("FEEDR-", "");
			sel_rows.push(row_id);	
		}
	}

	return sel_rows;
}

function readSelectedFeeds() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var sel_rows = getSelectedFeeds();

	if (sel_rows.length > 0) {

		notify("Marking selected feeds as read...");

		xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
			param_escape(sel_rows.toString()), true);
		xmlhttp.onreadystatechange=notify_callback;
		xmlhttp.send(null);

	} else {

		notify("Please select some feeds first.");

	}
}

function unreadSelectedFeeds() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var sel_rows = getSelectedFeeds();

	if (sel_rows.length > 0) {

		notify("Marking selected feeds as unread...");

		xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
			param_escape(sel_rows.toString()), true);
		xmlhttp.onreadystatechange=notify_callback;
		xmlhttp.send(null);

	} else {

		notify("Please select some feeds first.");

	}
}

function removeSelectedFeeds() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var sel_rows = getSelectedFeeds();

	if (sel_rows.length > 0) {

		notify("Removing selected feeds...");

		xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
			param_escape(sel_rows.toString()), true);
		xmlhttp.onreadystatechange=feedlist_callback;
		xmlhttp.send(null);

	} else {

		notify("Please select some feeds first.");

	}

}

function feedEditCancel() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	active_feed = false;

	notify("Operation cancelled.");

	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	xmlhttp.onreadystatechange=feedlist_callback;
	xmlhttp.send(null);

}

function feedEditSave() {

	var feed = active_feed;

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var link = document.getElementById("iedit_link").value;
	var title = document.getElementById("iedit_title").value;

//	notify("Saving feed.");

	if (link.length == 0) {
		notify("Feed link cannot be blank.");
		return;
	}

	if (title.length == 0) {
		notify("Feed title cannot be blank.");
		return;
	}

	active_feed = false;

	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
		feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) ,true);
	xmlhttp.onreadystatechange=feedlist_callback;
	xmlhttp.send(null);

}

function filterEditCancel() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	active_filter = false;

	notify("Operation cancelled.");

	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	xmlhttp.onreadystatechange=filterlist_callback;
	xmlhttp.send(null);

}

function filterEditSave() {

	var filter = active_filter;

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var regexp = document.getElementById("iedit_regexp").value;
	var descr = document.getElementById("iedit_descr").value;
	var match = document.getElementById("iedit_match");

	var v_match = match[match.selectedIndex].text;

//	notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);

	if (regexp.length == 0) {
		notify("Filter expression cannot be blank.");
		return;
	}

	active_filter = false;

	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
		filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
		"&m=" + param_escape(v_match), true);
		
	xmlhttp.onreadystatechange=filterlist_callback;
	xmlhttp.send(null); 

}

function removeSelectedFilters() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	var sel_rows = getSelectedFilters();

	if (sel_rows.length > 0) {

		notify("Removing selected filters...");

		xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
			param_escape(sel_rows.toString()), true);
		xmlhttp.onreadystatechange=filterlist_callback;
		xmlhttp.send(null);

	} else {
		notify("Please select some filters first.");
	}
}


function editSelectedFilter() {
	var rows = getSelectedFilters();

	if (rows.length == 0) {
		notify("No filters are selected.");
		return;
	}

	if (rows.length > 1) {
		notify("Please select one filter.");
		return;
	}

	editFilter(rows[0]);

}


function editSelectedFeed() {
	var rows = getSelectedFeeds();

	if (rows.length == 0) {
		notify("No feeds are selected.");
		return;
	}

	if (rows.length > 1) {
		notify("Please select one feed.");
		return;
	}

	editFeed(rows[0]);

}

function localPiggieFunction(enable) {
	if (enable) {
		piggie.style.display = "block";
		seq = "";
		notify("I loveded it!!!");
	} else {
		piggie.style.display = "none";
		notify("");
	}
}

function validateOpmlImport() {
	
	var opml_file = document.getElementById("opml_file");

	if (opml_file.value.length == 0) {
		notify("Please select OPML file to upload.");
		return false;
	} else {
		return true;
	}
}

function updateFilterList() {

	if (!xmlhttp_ready(xmlhttp)) {
		printLockingError();
		return
	}

	document.getElementById("filterConfPane").innerHTML = "Loading filters, please wait...";

	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	xmlhttp.onreadystatechange=filterlist_callback;
	xmlhttp.send(null);

}

function expandPane(id) {

	var container;

	container = document.getElementById(id);

	if (id == "feedConfPane") {
		updateFeedList();
	} else if (id == "filterConfPane") {
		updateFilterList();
	}
}

function init() {

	// IE kludge

	if (!xmlhttp) {
		document.getElementById("prefContent").innerHTML = 
			"<b>Fatal error:</b> This program needs XmlHttpRequest " + 
			"to function properly. Your browser doesn't seem to support it.";
		return;
	}

//	updateFeedList();
	document.onkeydown = hotkey_handler;
	notify("");

}
Commit	Line	Data
007bda35 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;
	7
961513a3	8	var active_feed = false;
a0d53889	9	var active_filter = false;
961513a3	10
007bda35 AD	11	/@cc_on @/
	12	/*@if (@_jscript_version >= 5)
	13	// JScript gives us Conditional compilation, we can cope with old IE versions.
	14	// and security blocked creation of the objects.
	15	try {
	16	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	17	} catch (e) {
	18	try {
	19	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	20	} catch (E) {
	21	xmlhttp = false;
	22	}
	23	}
	24	@end @*/
	25
	26	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	27	xmlhttp = new XMLHttpRequest();
	28	}
	29
007bda35	30	function feedlist_callback() {
a0d53889	31	var container = document.getElementById('feedConfPane');
007bda35 AD	32	if (xmlhttp.readyState == 4) {
007bda35 AD	33	container.innerHTML=xmlhttp.responseText;
961513a3 AD	34
	35	if (active_feed) {
	36	var row = document.getElementById("FEEDR-" + active_feed);
	37	if (row) {
	38	if (!row.className.match("Selected")) {
	39	row.className = row.className + "Selected";
	40	}
	41	}
	42	var checkbox = document.getElementById("FRCHK-" + active_feed);
	43	if (checkbox) {
	44	checkbox.checked = true;
	45	}
	46	}
007bda35 AD	47	}
	48	}
	49
a0d53889 AD	50	function filterlist_callback() {
	51	var container = document.getElementById('filterConfPane');
	52	if (xmlhttp.readyState == 4) {
	53	container.innerHTML=xmlhttp.responseText;
	54
	55	if (active_filter) {
	56	var row = document.getElementById("FILRR-" + active_filter);
	57	if (row) {
	58	if (!row.className.match("Selected")) {
	59	row.className = row.className + "Selected";
	60	}
	61	}
	62	var checkbox = document.getElementById("FICHK-" + active_filter);
	63
	64	if (checkbox) {
	65	checkbox.checked = true;
	66	}
	67	}
	68	}
	69	}
	70
0e091d38 AD	71	function notify_callback() {
	72	var container = document.getElementById('notify');
	73	if (xmlhttp.readyState == 4) {
	74	container.innerHTML=xmlhttp.responseText;
	75	}
	76	}
	77
175847de	78
0e091d38	79	function updateFeedList() {
007bda35	80
c0e5a40e	81	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	82	printLockingError();
	83	return
	84	}
	85
a0d53889	86	document.getElementById("feedConfPane").innerHTML = "Loading feeds, please wait...";
007bda35 AD	87
	88	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	89	xmlhttp.onreadystatechange=feedlist_callback;
	90	xmlhttp.send(null);
	91
	92	}
	93
	94	function toggleSelectRow(sender) {
	95	var parent_row = sender.parentNode.parentNode;
	96
	97	if (sender.checked) {
	98	if (!parent_row.className.match("Selected")) {
	99	parent_row.className = parent_row.className + "Selected";
	100	}
	101	} else {
	102	if (parent_row.className.match("Selected")) {
	103	parent_row.className = parent_row.className.replace("Selected", "");
	104	}
	105	}
	106	}
	107
de435974 AD	108	function addFilter() {
	109
	110	if (!xmlhttp_ready(xmlhttp)) {
	111	printLockingError();
	112	return
	113	}
	114
	115	var regexp = document.getElementById("fadd_regexp");
	116	var match = document.getElementById("fadd_match");
	117
	118	if (regexp.value.length == 0) {
	119	notify("Missing filter expression.");
	120	} else {
	121	notify("Adding filter...");
	122
25cb5736 AD	123	var v_match = match[match.selectedIndex].text;
25cb5736 AD	124
de435974	125	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
25cb5736	126	param_escape(regexp.value) + "&match=" + v_match, true);
de435974 AD	127
	128	xmlhttp.onreadystatechange=filterlist_callback;
	129	xmlhttp.send(null);
	130
	131	regexp.value = "";
	132	}
	133
	134	}
71ad3959 AD	135	function addFeed() {
71ad3959 AD	136
c0e5a40e	137	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	138	printLockingError();
	139	return
	140	}
	141
331900c6 AD	142	var link = document.getElementById("fadd_link");
331900c6 AD	143
83fe4d6d	144	if (link.value.length == 0) {
c753cd32	145	notify("Missing feed URL.");
331900c6 AD	146	} else {
	147	notify("Adding feed...");
	148
	149	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
	150	param_escape(link.value), true);
	151	xmlhttp.onreadystatechange=feedlist_callback;
	152	xmlhttp.send(null);
	153
	154	link.value = "";
	155
	156	}
	157
	158	}
	159
a0d53889 AD	160	function editFilter(id) {
	161
	162	if (!xmlhttp_ready(xmlhttp)) {
	163	printLockingError();
	164	return
	165	}
	166
	167	active_filter = id;
	168
	169	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
	170	param_escape(id), true);
	171	xmlhttp.onreadystatechange=filterlist_callback;
	172	xmlhttp.send(null);
	173
	174	}
	175
331900c6 AD	176	function editFeed(feed) {
331900c6 AD	177
508a81e1 AD	178	// notify("Editing feed...");
508a81e1 AD	179
c0e5a40e	180	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	181	printLockingError();
	182	return
	183	}
331900c6	184
961513a3 AD	185	active_feed = feed;
961513a3 AD	186
331900c6 AD	187	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
	188	param_escape(feed), true);
	189	xmlhttp.onreadystatechange=feedlist_callback;
	190	xmlhttp.send(null);
	191
	192	}
	193
a0d53889 AD	194	function getSelectedFilters() {
	195
	196	var content = document.getElementById("prefFilterList");
	197
	198	var sel_rows = new Array();
	199
	200	for (i = 0; i < content.rows.length; i++) {
	201	if (content.rows[i].className.match("Selected")) {
	202	var row_id = content.rows[i].id.replace("FILRR-", "");
	203	sel_rows.push(row_id);
	204	}
	205	}
	206
	207	return sel_rows;
	208	}
	209
83fe4d6d	210	function getSelectedFeeds() {
331900c6 AD	211
	212	var content = document.getElementById("prefFeedList");
	213
	214	var sel_rows = new Array();
	215
	216	for (i = 0; i < content.rows.length; i++) {
	217	if (content.rows[i].className.match("Selected")) {
	218	var row_id = content.rows[i].id.replace("FEEDR-", "");
	219	sel_rows.push(row_id);
	220	}
	221	}
	222
83fe4d6d AD	223	return sel_rows;
	224	}
	225
	226	function readSelectedFeeds() {
	227
c0e5a40e	228	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	229	printLockingError();
	230	return
	231	}
	232
83fe4d6d AD	233	var sel_rows = getSelectedFeeds();
	234
	235	if (sel_rows.length > 0) {
	236
	237	notify("Marking selected feeds as read...");
	238
0e091d38	239	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	240	param_escape(sel_rows.toString()), true);
0e091d38	241	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	242	xmlhttp.send(null);
	243
	244	} else {
	245
c753cd32	246	notify("Please select some feeds first.");
83fe4d6d AD	247
	248	}
	249	}
	250
	251	function unreadSelectedFeeds() {
	252
c0e5a40e	253	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	254	printLockingError();
	255	return
	256	}
	257
83fe4d6d AD	258	var sel_rows = getSelectedFeeds();
	259
	260	if (sel_rows.length > 0) {
	261
	262	notify("Marking selected feeds as unread...");
	263
0e091d38	264	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	265	param_escape(sel_rows.toString()), true);
0e091d38	266	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	267	xmlhttp.send(null);
	268
	269	} else {
	270
c753cd32	271	notify("Please select some feeds first.");
83fe4d6d AD	272
	273	}
	274	}
	275
	276	function removeSelectedFeeds() {
	277
c0e5a40e	278	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	279	printLockingError();
	280	return
	281	}
	282
83fe4d6d AD	283	var sel_rows = getSelectedFeeds();
83fe4d6d AD	284
331900c6 AD	285	if (sel_rows.length > 0) {
	286
	287	notify("Removing selected feeds...");
	288
	289	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
	290	param_escape(sel_rows.toString()), true);
	291	xmlhttp.onreadystatechange=feedlist_callback;
	292	xmlhttp.send(null);
71ad3959	293
71ad3959	294	} else {
331900c6	295
c753cd32	296	notify("Please select some feeds first.");
331900c6	297
71ad3959 AD	298	}
	299
	300	}
007bda35	301
508a81e1 AD	302	function feedEditCancel() {
508a81e1 AD	303
c0e5a40e	304	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	305	printLockingError();
	306	return
	307	}
	308
961513a3 AD	309	active_feed = false;
961513a3 AD	310
508a81e1 AD	311	notify("Operation cancelled.");
	312
	313	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	314	xmlhttp.onreadystatechange=feedlist_callback;
	315	xmlhttp.send(null);
	316
	317	}
	318
603c27f8 AD	319	function feedEditSave() {
	320
	321	var feed = active_feed;
508a81e1	322
c0e5a40e	323	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	324	printLockingError();
	325	return
	326	}
	327
603c27f8 AD	328	var link = document.getElementById("iedit_link").value;
603c27f8 AD	329	var title = document.getElementById("iedit_title").value;
508a81e1	330
603c27f8	331	// notify("Saving feed.");
508a81e1 AD	332
	333	if (link.length == 0) {
	334	notify("Feed link cannot be blank.");
	335	return;
	336	}
	337
	338	if (title.length == 0) {
	339	notify("Feed title cannot be blank.");
	340	return;
	341	}
	342
603c27f8 AD	343	active_feed = false;
603c27f8 AD	344
508a81e1 AD	345	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
	346	feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) ,true);
	347	xmlhttp.onreadystatechange=feedlist_callback;
	348	xmlhttp.send(null);
	349
	350	}
	351
a0d53889 AD	352	function filterEditCancel() {
	353
	354	if (!xmlhttp_ready(xmlhttp)) {
	355	printLockingError();
	356	return
	357	}
	358
	359	active_filter = false;
	360
	361	notify("Operation cancelled.");
	362
	363	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	364	xmlhttp.onreadystatechange=filterlist_callback;
	365	xmlhttp.send(null);
	366
	367	}
	368
	369	function filterEditSave() {
	370
	371	var filter = active_filter;
	372
	373	if (!xmlhttp_ready(xmlhttp)) {
	374	printLockingError();
	375	return
	376	}
	377
	378	var regexp = document.getElementById("iedit_regexp").value;
	379	var descr = document.getElementById("iedit_descr").value;
25cb5736 AD	380	var match = document.getElementById("iedit_match");
	381
	382	var v_match = match[match.selectedIndex].text;
a0d53889 AD	383
	384	// notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
	385
	386	if (regexp.length == 0) {
	387	notify("Filter expression cannot be blank.");
	388	return;
	389	}
	390
	391	active_filter = false;
	392
	393	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
	394	filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
25cb5736	395	"&m=" + param_escape(v_match), true);
a0d53889 AD	396
	397	xmlhttp.onreadystatechange=filterlist_callback;
	398	xmlhttp.send(null);
	399
	400	}
	401
	402	function removeSelectedFilters() {
	403
	404	if (!xmlhttp_ready(xmlhttp)) {
	405	printLockingError();
	406	return
	407	}
	408
	409	var sel_rows = getSelectedFilters();
	410
	411	if (sel_rows.length > 0) {
	412
	413	notify("Removing selected filters...");
	414
	415	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
	416	param_escape(sel_rows.toString()), true);
	417	xmlhttp.onreadystatechange=filterlist_callback;
	418	xmlhttp.send(null);
	419
	420	} else {
	421	notify("Please select some filters first.");
	422	}
	423	}
	424
	425
	426	function editSelectedFilter() {
	427	var rows = getSelectedFilters();
	428
	429	if (rows.length == 0) {
	430	notify("No filters are selected.");
	431	return;
	432	}
	433
	434	if (rows.length > 1) {
	435	notify("Please select one filter.");
	436	return;
	437	}
	438
	439	editFilter(rows[0]);
	440
	441	}
	442
	443
508a81e1 AD	444	function editSelectedFeed() {
	445	var rows = getSelectedFeeds();
	446
	447	if (rows.length == 0) {
	448	notify("No feeds are selected.");
	449	return;
	450	}
	451
	452	if (rows.length > 1) {
	453	notify("Please select one feed.");
	454	return;
	455	}
	456
	457	editFeed(rows[0]);
	458
	459	}
	460
13ad9102 AD	461	function localPiggieFunction(enable) {
13ad9102 AD	462	if (enable) {
508a81e1 AD	463	piggie.style.display = "block";
	464	seq = "";
	465	notify("I loveded it!!!");
	466	} else {
	467	piggie.style.display = "none";
	468	notify("");
	469	}
508a81e1 AD	470	}
508a81e1 AD	471
9f311df6 AD	472	function validateOpmlImport() {
	473
	474	var opml_file = document.getElementById("opml_file");
	475
	476	if (opml_file.value.length == 0) {
	477	notify("Please select OPML file to upload.");
	478	return false;
	479	} else {
	480	return true;
	481	}
	482	}
	483
a0d53889 AD	484	function updateFilterList() {
	485
	486	if (!xmlhttp_ready(xmlhttp)) {
	487	printLockingError();
	488	return
	489	}
	490
	491	document.getElementById("filterConfPane").innerHTML = "Loading filters, please wait...";
	492
	493	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	494	xmlhttp.onreadystatechange=filterlist_callback;
	495	xmlhttp.send(null);
	496
	497	}
	498
	499	function expandPane(id) {
	500
	501	var container;
	502
a0d53889 AD	503	container = document.getElementById(id);
	504
	505	if (id == "feedConfPane") {
	506	updateFeedList();
	507	} else if (id == "filterConfPane") {
	508	updateFilterList();
	509	}
a0d53889 AD	510	}
a0d53889 AD	511
007bda35	512	function init() {
e2ec66a8 AD	513
	514	// IE kludge
	515
ad095c16	516	if (!xmlhttp) {
e2ec66a8 AD	517	document.getElementById("prefContent").innerHTML =
	518	"<b>Fatal error:</b> This program needs XmlHttpRequest " +
	519	"to function properly. Your browser doesn't seem to support it.";
	520	return;
	521	}
	522
a0d53889	523	// updateFeedList();
508a81e1	524	document.onkeydown = hotkey_handler;
857a9270 AD	525	notify("");
857a9270 AD	526
007bda35	527	}