[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;
var active_label = 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 labellist_callback() {
	var container = document.getElementById('labelConfPane');
	if (xmlhttp.readyState == 4) {
		container.innerHTML=xmlhttp.responseText;

		if (active_filter) {
			var row = document.getElementById("LILRR-" + active_label);
			if (row) {
				if (!row.className.match("Selected")) {
					row.className = row.className + "Selected";
				}		
			}
			var checkbox = document.getElementById("LICHK-" + active_label);
			
			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 addLabel() {

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

	var sqlexp = document.getElementById("ladd_expr");

	if (sqlexp.value.length == 0) {
		notify("Missing SQL expression.");
	} else {
		notify("Adding label...");

		xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
			param_escape(sqlexp.value), true);			
			
		xmlhttp.onreadystatechange=labellist_callback;
		xmlhttp.send(null);

		sqlexp.value = "";
	}

}

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 editLabel(id) {

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

	active_label = id;

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

}

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 getSelectedLabels() {

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

	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("LILRR-", "");
			sel_rows.push(row_id);	
		}
	}

	return sel_rows;
}


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 removeSelectedLabels() {

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

	var sel_rows = getSelectedLabels();

	if (sel_rows.length > 0) {

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

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

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

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 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;
	var upd_intl = document.getElementById("iedit_updintl").value;

//	notify("Saving feed.");

	if (upd_intl < 0) {
		notify("Update interval must be &gt;= 0 (0 = default)");
		return;
	}


	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) +
		"&ui=" + param_escape(upd_intl), true);
	xmlhttp.onreadystatechange=feedlist_callback;
	xmlhttp.send(null);

}

function labelEditCancel() {

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

	active_label = false;

	notify("Operation cancelled.");

	xmlhttp.open("GET", "backend.php?op=pref-labels", true);
	xmlhttp.onreadystatechange=labellist_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 labelEditSave() {

	var label = active_label;

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

	var sqlexp = document.getElementById("iedit_expr").value;
	var descr = document.getElementById("iedit_descr").value;

//	notify("Saving label " + sqlexp + ": " + descr);

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

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

	active_label = false;

	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
		label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
		true);
		
	xmlhttp.onreadystatechange=labellist_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 editSelectedLabel() {
	var rows = getSelectedLabels();

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

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

	editLabel(rows[0]);

}


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 updateLabelList() {

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

	document.getElementById("labelConfPane").innerHTML = "Loading labels, please wait...";

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

}


function expandPane(id) {

	var container;

	container = document.getElementById(id);

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

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;
48f0adb0	10	var active_label = false;
961513a3	11
007bda35 AD	12	/@cc_on @/
	13	/*@if (@_jscript_version >= 5)
	14	// JScript gives us Conditional compilation, we can cope with old IE versions.
	15	// and security blocked creation of the objects.
	16	try {
	17	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	18	} catch (e) {
	19	try {
	20	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	21	} catch (E) {
	22	xmlhttp = false;
	23	}
	24	}
	25	@end @*/
	26
	27	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	28	xmlhttp = new XMLHttpRequest();
	29	}
	30
007bda35	31	function feedlist_callback() {
a0d53889	32	var container = document.getElementById('feedConfPane');
007bda35 AD	33	if (xmlhttp.readyState == 4) {
007bda35 AD	34	container.innerHTML=xmlhttp.responseText;
961513a3 AD	35
	36	if (active_feed) {
	37	var row = document.getElementById("FEEDR-" + active_feed);
	38	if (row) {
	39	if (!row.className.match("Selected")) {
	40	row.className = row.className + "Selected";
	41	}
	42	}
	43	var checkbox = document.getElementById("FRCHK-" + active_feed);
	44	if (checkbox) {
	45	checkbox.checked = true;
	46	}
	47	}
007bda35 AD	48	}
	49	}
	50
a0d53889 AD	51	function filterlist_callback() {
	52	var container = document.getElementById('filterConfPane');
	53	if (xmlhttp.readyState == 4) {
	54	container.innerHTML=xmlhttp.responseText;
	55
	56	if (active_filter) {
	57	var row = document.getElementById("FILRR-" + active_filter);
	58	if (row) {
	59	if (!row.className.match("Selected")) {
	60	row.className = row.className + "Selected";
	61	}
	62	}
	63	var checkbox = document.getElementById("FICHK-" + active_filter);
	64
	65	if (checkbox) {
	66	checkbox.checked = true;
	67	}
	68	}
	69	}
	70	}
	71
48f0adb0 AD	72	function labellist_callback() {
	73	var container = document.getElementById('labelConfPane');
	74	if (xmlhttp.readyState == 4) {
	75	container.innerHTML=xmlhttp.responseText;
	76
	77	if (active_filter) {
	78	var row = document.getElementById("LILRR-" + active_label);
	79	if (row) {
	80	if (!row.className.match("Selected")) {
	81	row.className = row.className + "Selected";
	82	}
	83	}
	84	var checkbox = document.getElementById("LICHK-" + active_label);
	85
	86	if (checkbox) {
	87	checkbox.checked = true;
	88	}
	89	}
	90	}
	91	}
0e091d38 AD	92	function notify_callback() {
	93	var container = document.getElementById('notify');
	94	if (xmlhttp.readyState == 4) {
	95	container.innerHTML=xmlhttp.responseText;
	96	}
	97	}
	98
175847de	99
0e091d38	100	function updateFeedList() {
007bda35	101
c0e5a40e	102	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	103	printLockingError();
	104	return
	105	}
	106
a0d53889	107	document.getElementById("feedConfPane").innerHTML = "Loading feeds, please wait...";
007bda35 AD	108
	109	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	110	xmlhttp.onreadystatechange=feedlist_callback;
	111	xmlhttp.send(null);
	112
	113	}
	114
	115	function toggleSelectRow(sender) {
	116	var parent_row = sender.parentNode.parentNode;
	117
	118	if (sender.checked) {
	119	if (!parent_row.className.match("Selected")) {
	120	parent_row.className = parent_row.className + "Selected";
	121	}
	122	} else {
	123	if (parent_row.className.match("Selected")) {
	124	parent_row.className = parent_row.className.replace("Selected", "");
	125	}
	126	}
	127	}
	128
48f0adb0 AD	129	function addLabel() {
	130
	131	if (!xmlhttp_ready(xmlhttp)) {
	132	printLockingError();
	133	return
	134	}
	135
	136	var sqlexp = document.getElementById("ladd_expr");
	137
	138	if (sqlexp.value.length == 0) {
	139	notify("Missing SQL expression.");
	140	} else {
	141	notify("Adding label...");
	142
	143	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
	144	param_escape(sqlexp.value), true);
	145
	146	xmlhttp.onreadystatechange=labellist_callback;
	147	xmlhttp.send(null);
	148
	149	sqlexp.value = "";
	150	}
	151
	152	}
	153
de435974 AD	154	function addFilter() {
	155
	156	if (!xmlhttp_ready(xmlhttp)) {
	157	printLockingError();
	158	return
	159	}
	160
	161	var regexp = document.getElementById("fadd_regexp");
	162	var match = document.getElementById("fadd_match");
	163
	164	if (regexp.value.length == 0) {
	165	notify("Missing filter expression.");
	166	} else {
	167	notify("Adding filter...");
	168
25cb5736 AD	169	var v_match = match[match.selectedIndex].text;
25cb5736 AD	170
de435974	171	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
25cb5736	172	param_escape(regexp.value) + "&match=" + v_match, true);
de435974 AD	173
	174	xmlhttp.onreadystatechange=filterlist_callback;
	175	xmlhttp.send(null);
	176
	177	regexp.value = "";
	178	}
	179
	180	}
48f0adb0	181
71ad3959 AD	182	function addFeed() {
71ad3959 AD	183
c0e5a40e	184	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	185	printLockingError();
	186	return
	187	}
	188
331900c6 AD	189	var link = document.getElementById("fadd_link");
331900c6 AD	190
83fe4d6d	191	if (link.value.length == 0) {
c753cd32	192	notify("Missing feed URL.");
331900c6 AD	193	} else {
	194	notify("Adding feed...");
	195
	196	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
	197	param_escape(link.value), true);
	198	xmlhttp.onreadystatechange=feedlist_callback;
	199	xmlhttp.send(null);
	200
	201	link.value = "";
	202
	203	}
	204
	205	}
	206
48f0adb0 AD	207	function editLabel(id) {
	208
	209	if (!xmlhttp_ready(xmlhttp)) {
	210	printLockingError();
	211	return
	212	}
	213
	214	active_label = id;
	215
	216	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
	217	param_escape(id), true);
	218	xmlhttp.onreadystatechange=labellist_callback;
	219	xmlhttp.send(null);
	220
	221	}
	222
a0d53889 AD	223	function editFilter(id) {
	224
	225	if (!xmlhttp_ready(xmlhttp)) {
	226	printLockingError();
	227	return
	228	}
	229
	230	active_filter = id;
	231
	232	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
	233	param_escape(id), true);
	234	xmlhttp.onreadystatechange=filterlist_callback;
	235	xmlhttp.send(null);
	236
	237	}
	238
331900c6 AD	239	function editFeed(feed) {
331900c6 AD	240
508a81e1 AD	241	// notify("Editing feed...");
508a81e1 AD	242
c0e5a40e	243	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	244	printLockingError();
	245	return
	246	}
331900c6	247
961513a3 AD	248	active_feed = feed;
961513a3 AD	249
331900c6 AD	250	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
	251	param_escape(feed), true);
	252	xmlhttp.onreadystatechange=feedlist_callback;
	253	xmlhttp.send(null);
	254
	255	}
	256
48f0adb0 AD	257	function getSelectedLabels() {
	258
	259	var content = document.getElementById("prefLabelList");
	260
	261	var sel_rows = new Array();
	262
	263	for (i = 0; i < content.rows.length; i++) {
	264	if (content.rows[i].className.match("Selected")) {
	265	var row_id = content.rows[i].id.replace("LILRR-", "");
	266	sel_rows.push(row_id);
	267	}
	268	}
	269
	270	return sel_rows;
	271	}
	272
	273
a0d53889 AD	274	function getSelectedFilters() {
	275
	276	var content = document.getElementById("prefFilterList");
	277
	278	var sel_rows = new Array();
	279
	280	for (i = 0; i < content.rows.length; i++) {
	281	if (content.rows[i].className.match("Selected")) {
	282	var row_id = content.rows[i].id.replace("FILRR-", "");
	283	sel_rows.push(row_id);
	284	}
	285	}
	286
	287	return sel_rows;
	288	}
	289
83fe4d6d	290	function getSelectedFeeds() {
331900c6 AD	291
	292	var content = document.getElementById("prefFeedList");
	293
	294	var sel_rows = new Array();
	295
	296	for (i = 0; i < content.rows.length; i++) {
	297	if (content.rows[i].className.match("Selected")) {
	298	var row_id = content.rows[i].id.replace("FEEDR-", "");
	299	sel_rows.push(row_id);
	300	}
	301	}
	302
83fe4d6d AD	303	return sel_rows;
	304	}
	305
	306	function readSelectedFeeds() {
	307
c0e5a40e	308	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	309	printLockingError();
	310	return
	311	}
	312
83fe4d6d AD	313	var sel_rows = getSelectedFeeds();
	314
	315	if (sel_rows.length > 0) {
	316
	317	notify("Marking selected feeds as read...");
	318
0e091d38	319	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	320	param_escape(sel_rows.toString()), true);
0e091d38	321	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	322	xmlhttp.send(null);
	323
	324	} else {
	325
c753cd32	326	notify("Please select some feeds first.");
83fe4d6d AD	327
	328	}
	329	}
	330
	331	function unreadSelectedFeeds() {
	332
c0e5a40e	333	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	334	printLockingError();
	335	return
	336	}
	337
83fe4d6d AD	338	var sel_rows = getSelectedFeeds();
	339
	340	if (sel_rows.length > 0) {
	341
	342	notify("Marking selected feeds as unread...");
	343
0e091d38	344	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	345	param_escape(sel_rows.toString()), true);
0e091d38	346	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	347	xmlhttp.send(null);
	348
	349	} else {
	350
c753cd32	351	notify("Please select some feeds first.");
83fe4d6d AD	352
	353	}
	354	}
	355
48f0adb0 AD	356	function removeSelectedLabels() {
	357
	358	if (!xmlhttp_ready(xmlhttp)) {
	359	printLockingError();
	360	return
	361	}
	362
	363	var sel_rows = getSelectedLabels();
	364
	365	if (sel_rows.length > 0) {
	366
	367	notify("Removing selected labels...");
	368
	369	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
	370	param_escape(sel_rows.toString()), true);
	371	xmlhttp.onreadystatechange=labellist_callback;
	372	xmlhttp.send(null);
	373
	374	} else {
	375	notify("Please select some labels first.");
	376	}
	377	}
	378
	379	function removeSelectedFilters() {
	380
	381	if (!xmlhttp_ready(xmlhttp)) {
	382	printLockingError();
	383	return
	384	}
	385
	386	var sel_rows = getSelectedFilters();
	387
	388	if (sel_rows.length > 0) {
	389
	390	notify("Removing selected filters...");
	391
	392	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
	393	param_escape(sel_rows.toString()), true);
	394	xmlhttp.onreadystatechange=filterlist_callback;
	395	xmlhttp.send(null);
	396
	397	} else {
	398	notify("Please select some filters first.");
	399	}
	400	}
	401
	402
83fe4d6d AD	403	function removeSelectedFeeds() {
83fe4d6d AD	404
c0e5a40e	405	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	406	printLockingError();
	407	return
	408	}
	409
83fe4d6d AD	410	var sel_rows = getSelectedFeeds();
83fe4d6d AD	411
331900c6 AD	412	if (sel_rows.length > 0) {
	413
	414	notify("Removing selected feeds...");
	415
	416	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
	417	param_escape(sel_rows.toString()), true);
	418	xmlhttp.onreadystatechange=feedlist_callback;
	419	xmlhttp.send(null);
71ad3959	420
71ad3959	421	} else {
331900c6	422
c753cd32	423	notify("Please select some feeds first.");
331900c6	424
71ad3959 AD	425	}
	426
	427	}
007bda35	428
508a81e1 AD	429	function feedEditCancel() {
508a81e1 AD	430
c0e5a40e	431	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	432	printLockingError();
	433	return
	434	}
	435
961513a3 AD	436	active_feed = false;
961513a3 AD	437
508a81e1 AD	438	notify("Operation cancelled.");
	439
	440	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	441	xmlhttp.onreadystatechange=feedlist_callback;
	442	xmlhttp.send(null);
	443
	444	}
	445
603c27f8 AD	446	function feedEditSave() {
	447
	448	var feed = active_feed;
508a81e1	449
c0e5a40e	450	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	451	printLockingError();
	452	return
	453	}
	454
603c27f8 AD	455	var link = document.getElementById("iedit_link").value;
603c27f8 AD	456	var title = document.getElementById("iedit_title").value;
d148926e	457	var upd_intl = document.getElementById("iedit_updintl").value;
508a81e1	458
603c27f8	459	// notify("Saving feed.");
508a81e1	460
d148926e AD	461	if (upd_intl < 0) {
	462	notify("Update interval must be >= 0 (0 = default)");
	463	return;
	464	}
	465
	466
508a81e1 AD	467	if (link.length == 0) {
	468	notify("Feed link cannot be blank.");
	469	return;
	470	}
	471
	472	if (title.length == 0) {
	473	notify("Feed title cannot be blank.");
	474	return;
	475	}
	476
603c27f8 AD	477	active_feed = false;
603c27f8 AD	478
508a81e1	479	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
d148926e AD	480	feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
d148926e AD	481	"&ui=" + param_escape(upd_intl), true);
508a81e1 AD	482	xmlhttp.onreadystatechange=feedlist_callback;
	483	xmlhttp.send(null);
	484
	485	}
	486
48f0adb0 AD	487	function labelEditCancel() {
	488
	489	if (!xmlhttp_ready(xmlhttp)) {
	490	printLockingError();
	491	return
	492	}
	493
	494	active_label = false;
	495
	496	notify("Operation cancelled.");
	497
	498	xmlhttp.open("GET", "backend.php?op=pref-labels", true);
	499	xmlhttp.onreadystatechange=labellist_callback;
	500	xmlhttp.send(null);
	501
	502	}
	503
	504
a0d53889 AD	505	function filterEditCancel() {
	506
	507	if (!xmlhttp_ready(xmlhttp)) {
	508	printLockingError();
	509	return
	510	}
	511
	512	active_filter = false;
	513
	514	notify("Operation cancelled.");
	515
	516	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	517	xmlhttp.onreadystatechange=filterlist_callback;
	518	xmlhttp.send(null);
	519
	520	}
	521
48f0adb0 AD	522	function labelEditSave() {
	523
	524	var label = active_label;
	525
	526	if (!xmlhttp_ready(xmlhttp)) {
	527	printLockingError();
	528	return
	529	}
	530
	531	var sqlexp = document.getElementById("iedit_expr").value;
	532	var descr = document.getElementById("iedit_descr").value;
	533
	534	// notify("Saving label " + sqlexp + ": " + descr);
	535
	536	if (sqlexp.length == 0) {
	537	notify("SQL expression cannot be blank.");
	538	return;
	539	}
	540
	541	if (descr.length == 0) {
	542	notify("Caption cannot be blank.");
	543	return;
	544	}
	545
	546	active_label = false;
	547
	548	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
	549	label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
	550	true);
	551
	552	xmlhttp.onreadystatechange=labellist_callback;
	553	xmlhttp.send(null);
	554
	555	}
	556
a0d53889 AD	557	function filterEditSave() {
	558
	559	var filter = active_filter;
	560
	561	if (!xmlhttp_ready(xmlhttp)) {
	562	printLockingError();
	563	return
	564	}
	565
	566	var regexp = document.getElementById("iedit_regexp").value;
	567	var descr = document.getElementById("iedit_descr").value;
25cb5736 AD	568	var match = document.getElementById("iedit_match");
	569
	570	var v_match = match[match.selectedIndex].text;
a0d53889 AD	571
	572	// notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
	573
	574	if (regexp.length == 0) {
	575	notify("Filter expression cannot be blank.");
	576	return;
	577	}
	578
	579	active_filter = false;
	580
	581	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
	582	filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
25cb5736	583	"&m=" + param_escape(v_match), true);
a0d53889 AD	584
	585	xmlhttp.onreadystatechange=filterlist_callback;
	586	xmlhttp.send(null);
	587
	588	}
	589
48f0adb0 AD	590	function editSelectedLabel() {
48f0adb0 AD	591	var rows = getSelectedLabels();
a0d53889	592
48f0adb0 AD	593	if (rows.length == 0) {
	594	notify("No labels are selected.");
	595	return;
a0d53889 AD	596	}
a0d53889 AD	597
48f0adb0 AD	598	if (rows.length > 1) {
	599	notify("Please select one label.");
	600	return;
	601	}
a0d53889	602
48f0adb0	603	editLabel(rows[0]);
a0d53889	604
a0d53889 AD	605	}
	606
	607
	608	function editSelectedFilter() {
	609	var rows = getSelectedFilters();
	610
	611	if (rows.length == 0) {
	612	notify("No filters are selected.");
	613	return;
	614	}
	615
	616	if (rows.length > 1) {
	617	notify("Please select one filter.");
	618	return;
	619	}
	620
	621	editFilter(rows[0]);
	622
	623	}
	624
	625
508a81e1 AD	626	function editSelectedFeed() {
	627	var rows = getSelectedFeeds();
	628
	629	if (rows.length == 0) {
	630	notify("No feeds are selected.");
	631	return;
	632	}
	633
	634	if (rows.length > 1) {
	635	notify("Please select one feed.");
	636	return;
	637	}
	638
	639	editFeed(rows[0]);
	640
	641	}
	642
13ad9102 AD	643	function localPiggieFunction(enable) {
13ad9102 AD	644	if (enable) {
508a81e1 AD	645	piggie.style.display = "block";
	646	seq = "";
	647	notify("I loveded it!!!");
	648	} else {
	649	piggie.style.display = "none";
	650	notify("");
	651	}
508a81e1 AD	652	}
508a81e1 AD	653
9f311df6 AD	654	function validateOpmlImport() {
	655
	656	var opml_file = document.getElementById("opml_file");
	657
	658	if (opml_file.value.length == 0) {
	659	notify("Please select OPML file to upload.");
	660	return false;
	661	} else {
	662	return true;
	663	}
	664	}
	665
a0d53889 AD	666	function updateFilterList() {
	667
	668	if (!xmlhttp_ready(xmlhttp)) {
	669	printLockingError();
	670	return
	671	}
	672
	673	document.getElementById("filterConfPane").innerHTML = "Loading filters, please wait...";
	674
	675	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	676	xmlhttp.onreadystatechange=filterlist_callback;
	677	xmlhttp.send(null);
	678
	679	}
	680
48f0adb0 AD	681	function updateLabelList() {
	682
	683	if (!xmlhttp_ready(xmlhttp)) {
	684	printLockingError();
	685	return
	686	}
	687
	688	document.getElementById("labelConfPane").innerHTML = "Loading labels, please wait...";
	689
	690	xmlhttp.open("GET", "backend.php?op=pref-labels", true);
	691	xmlhttp.onreadystatechange=labellist_callback;
	692	xmlhttp.send(null);
	693
	694	}
	695
	696
a0d53889 AD	697	function expandPane(id) {
	698
	699	var container;
	700
a0d53889 AD	701	container = document.getElementById(id);
	702
	703	if (id == "feedConfPane") {
	704	updateFeedList();
	705	} else if (id == "filterConfPane") {
	706	updateFilterList();
48f0adb0 AD	707	} else if (id == "labelConfPane") {
48f0adb0 AD	708	updateLabelList();
a0d53889	709	}
a0d53889 AD	710	}
a0d53889 AD	711
007bda35	712	function init() {
e2ec66a8 AD	713
	714	// IE kludge
	715
ad095c16	716	if (!xmlhttp) {
e2ec66a8 AD	717	document.getElementById("prefContent").innerHTML =
	718	"<b>Fatal error:</b> This program needs XmlHttpRequest " +
	719	"to function properly. Your browser doesn't seem to support it.";
	720	return;
	721	}
	722
a0d53889	723	// updateFeedList();
508a81e1	724	document.onkeydown = hotkey_handler;
857a9270 AD	725	notify("");
857a9270 AD	726
007bda35	727	}