[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...");

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

//	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(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
	123	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
	124	param_escape(regexp.value) + "&match=" + match.value, true);
	125
	126	xmlhttp.onreadystatechange=filterlist_callback;
	127	xmlhttp.send(null);
	128
	129	regexp.value = "";
	130	}
	131
	132	}
71ad3959 AD	133	function addFeed() {
71ad3959 AD	134
c0e5a40e	135	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	136	printLockingError();
	137	return
	138	}
	139
331900c6 AD	140	var link = document.getElementById("fadd_link");
331900c6 AD	141
83fe4d6d	142	if (link.value.length == 0) {
c753cd32	143	notify("Missing feed URL.");
331900c6 AD	144	} else {
	145	notify("Adding feed...");
	146
	147	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
	148	param_escape(link.value), true);
	149	xmlhttp.onreadystatechange=feedlist_callback;
	150	xmlhttp.send(null);
	151
	152	link.value = "";
	153
	154	}
	155
	156	}
	157
a0d53889 AD	158	function editFilter(id) {
	159
	160	if (!xmlhttp_ready(xmlhttp)) {
	161	printLockingError();
	162	return
	163	}
	164
	165	active_filter = id;
	166
	167	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
	168	param_escape(id), true);
	169	xmlhttp.onreadystatechange=filterlist_callback;
	170	xmlhttp.send(null);
	171
	172	}
	173
331900c6 AD	174	function editFeed(feed) {
331900c6 AD	175
508a81e1 AD	176	// notify("Editing feed...");
508a81e1 AD	177
c0e5a40e	178	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	179	printLockingError();
	180	return
	181	}
331900c6	182
961513a3 AD	183	active_feed = feed;
961513a3 AD	184
331900c6 AD	185	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
	186	param_escape(feed), true);
	187	xmlhttp.onreadystatechange=feedlist_callback;
	188	xmlhttp.send(null);
	189
	190	}
	191
a0d53889 AD	192	function getSelectedFilters() {
	193
	194	var content = document.getElementById("prefFilterList");
	195
	196	var sel_rows = new Array();
	197
	198	for (i = 0; i < content.rows.length; i++) {
	199	if (content.rows[i].className.match("Selected")) {
	200	var row_id = content.rows[i].id.replace("FILRR-", "");
	201	sel_rows.push(row_id);
	202	}
	203	}
	204
	205	return sel_rows;
	206	}
	207
83fe4d6d	208	function getSelectedFeeds() {
331900c6 AD	209
	210	var content = document.getElementById("prefFeedList");
	211
	212	var sel_rows = new Array();
	213
	214	for (i = 0; i < content.rows.length; i++) {
	215	if (content.rows[i].className.match("Selected")) {
	216	var row_id = content.rows[i].id.replace("FEEDR-", "");
	217	sel_rows.push(row_id);
	218	}
	219	}
	220
83fe4d6d AD	221	return sel_rows;
	222	}
	223
	224	function readSelectedFeeds() {
	225
c0e5a40e	226	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	227	printLockingError();
	228	return
	229	}
	230
83fe4d6d AD	231	var sel_rows = getSelectedFeeds();
	232
	233	if (sel_rows.length > 0) {
	234
	235	notify("Marking selected feeds as read...");
	236
0e091d38	237	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	238	param_escape(sel_rows.toString()), true);
0e091d38	239	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	240	xmlhttp.send(null);
	241
	242	} else {
	243
c753cd32	244	notify("Please select some feeds first.");
83fe4d6d AD	245
	246	}
	247	}
	248
	249	function unreadSelectedFeeds() {
	250
c0e5a40e	251	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	252	printLockingError();
	253	return
	254	}
	255
83fe4d6d AD	256	var sel_rows = getSelectedFeeds();
	257
	258	if (sel_rows.length > 0) {
	259
	260	notify("Marking selected feeds as unread...");
	261
0e091d38	262	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	263	param_escape(sel_rows.toString()), true);
0e091d38	264	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	265	xmlhttp.send(null);
	266
	267	} else {
	268
c753cd32	269	notify("Please select some feeds first.");
83fe4d6d AD	270
	271	}
	272	}
	273
	274	function removeSelectedFeeds() {
	275
c0e5a40e	276	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	277	printLockingError();
	278	return
	279	}
	280
83fe4d6d AD	281	var sel_rows = getSelectedFeeds();
83fe4d6d AD	282
331900c6 AD	283	if (sel_rows.length > 0) {
	284
	285	notify("Removing selected feeds...");
	286
	287	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
	288	param_escape(sel_rows.toString()), true);
	289	xmlhttp.onreadystatechange=feedlist_callback;
	290	xmlhttp.send(null);
71ad3959	291
71ad3959	292	} else {
331900c6	293
c753cd32	294	notify("Please select some feeds first.");
331900c6	295
71ad3959 AD	296	}
	297
	298	}
007bda35	299
508a81e1 AD	300	function feedEditCancel() {
508a81e1 AD	301
c0e5a40e	302	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	303	printLockingError();
	304	return
	305	}
	306
961513a3 AD	307	active_feed = false;
961513a3 AD	308
508a81e1 AD	309	notify("Operation cancelled.");
	310
	311	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	312	xmlhttp.onreadystatechange=feedlist_callback;
	313	xmlhttp.send(null);
	314
	315	}
	316
603c27f8 AD	317	function feedEditSave() {
	318
	319	var feed = active_feed;
508a81e1	320
c0e5a40e	321	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	322	printLockingError();
	323	return
	324	}
	325
603c27f8 AD	326	var link = document.getElementById("iedit_link").value;
603c27f8 AD	327	var title = document.getElementById("iedit_title").value;
508a81e1	328
603c27f8	329	// notify("Saving feed.");
508a81e1 AD	330
	331	if (link.length == 0) {
	332	notify("Feed link cannot be blank.");
	333	return;
	334	}
	335
	336	if (title.length == 0) {
	337	notify("Feed title cannot be blank.");
	338	return;
	339	}
	340
603c27f8 AD	341	active_feed = false;
603c27f8 AD	342
508a81e1 AD	343	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
	344	feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) ,true);
	345	xmlhttp.onreadystatechange=feedlist_callback;
	346	xmlhttp.send(null);
	347
	348	}
	349
a0d53889 AD	350	function filterEditCancel() {
	351
	352	if (!xmlhttp_ready(xmlhttp)) {
	353	printLockingError();
	354	return
	355	}
	356
	357	active_filter = false;
	358
	359	notify("Operation cancelled.");
	360
	361	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	362	xmlhttp.onreadystatechange=filterlist_callback;
	363	xmlhttp.send(null);
	364
	365	}
	366
	367	function filterEditSave() {
	368
	369	var filter = active_filter;
	370
	371	if (!xmlhttp_ready(xmlhttp)) {
	372	printLockingError();
	373	return
	374	}
	375
	376	var regexp = document.getElementById("iedit_regexp").value;
	377	var descr = document.getElementById("iedit_descr").value;
	378	var match = document.getElementById("iedit_match").value;
	379
	380	// notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
	381
	382	if (regexp.length == 0) {
	383	notify("Filter expression cannot be blank.");
	384	return;
	385	}
	386
	387	active_filter = false;
	388
	389	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
	390	filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
	391	"&m=" + param_escape(match), true);
	392
	393	xmlhttp.onreadystatechange=filterlist_callback;
	394	xmlhttp.send(null);
	395
	396	}
	397
	398	function removeSelectedFilters() {
	399
	400	if (!xmlhttp_ready(xmlhttp)) {
	401	printLockingError();
	402	return
	403	}
	404
	405	var sel_rows = getSelectedFilters();
	406
	407	if (sel_rows.length > 0) {
	408
	409	notify("Removing selected filters...");
	410
	411	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
	412	param_escape(sel_rows.toString()), true);
	413	xmlhttp.onreadystatechange=filterlist_callback;
414	xmlhttp.send(null);
415
416	} else {
417	notify("Please select some filters first.");
418	}
419	}
420
421
422	function editSelectedFilter() {
423	var rows = getSelectedFilters();
424
425	if (rows.length == 0) {
426	notify("No filters are selected.");
427	return;
428	}
429
430	if (rows.length > 1) {
431	notify("Please select one filter.");
432	return;
433	}
434
435	editFilter(rows[0]);
436
437	}
438
439
508a81e1 AD	440	function editSelectedFeed() {
	441	var rows = getSelectedFeeds();
	442
	443	if (rows.length == 0) {
	444	notify("No feeds are selected.");
	445	return;
	446	}
	447
	448	if (rows.length > 1) {
	449	notify("Please select one feed.");
	450	return;
	451	}
	452
	453	editFeed(rows[0]);
	454
	455	}
	456
13ad9102 AD	457	function localPiggieFunction(enable) {
13ad9102 AD	458	if (enable) {
508a81e1 AD	459	piggie.style.display = "block";
	460	seq = "";
	461	notify("I loveded it!!!");
	462	} else {
	463	piggie.style.display = "none";
	464	notify("");
	465	}
508a81e1 AD	466	}
508a81e1 AD	467
9f311df6 AD	468	function validateOpmlImport() {
	469
	470	var opml_file = document.getElementById("opml_file");
	471
	472	if (opml_file.value.length == 0) {
	473	notify("Please select OPML file to upload.");
	474	return false;
	475	} else {
	476	return true;
	477	}
	478	}
	479
a0d53889 AD	480	function updateFilterList() {
	481
	482	if (!xmlhttp_ready(xmlhttp)) {
	483	printLockingError();
	484	return
	485	}
	486
	487	document.getElementById("filterConfPane").innerHTML = "Loading filters, please wait...";
	488
	489	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	490	xmlhttp.onreadystatechange=filterlist_callback;
	491	xmlhttp.send(null);
	492
	493	}
	494
	495	function expandPane(id) {
	496
	497	var container;
	498
a0d53889 AD	499	container = document.getElementById(id);
	500
	501	if (id == "feedConfPane") {
	502	updateFeedList();
	503	} else if (id == "filterConfPane") {
	504	updateFilterList();
	505	}
a0d53889 AD	506	}
a0d53889 AD	507
007bda35	508	function init() {
e2ec66a8 AD	509
	510	// IE kludge
	511
ad095c16	512	if (!xmlhttp) {
e2ec66a8 AD	513	document.getElementById("prefContent").innerHTML =
	514	"<b>Fatal error:</b> This program needs XmlHttpRequest " +
	515	"to function properly. Your browser doesn't seem to support it.";
	516	return;
	517	}
	518
a0d53889	519	// updateFeedList();
508a81e1	520	document.onkeydown = hotkey_handler;
857a9270 AD	521	notify("");
857a9270 AD	522
007bda35	523	}