[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;

var active_tab = 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('prefContent');
	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;
			}
		}
		p_notify("");
	}
}

function filterlist_callback() {
	var container = document.getElementById('prefContent');
	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;
			}
		}
		p_notify("");
	}
}

function labellist_callback() {
	var container = document.getElementById('prefContent');
	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;
			}
		}
		p_notify("");
	}
}

function prefslist_callback() {
	var container = document.getElementById('prefContent');
	if (xmlhttp.readyState == 4) {

		container.innerHTML=xmlhttp.responseText;

		p_notify("");
	}
}


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("prefContent").innerHTML = "Loading feeds, please wait...";

	p_notify("Loading, 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;
	var purge_intl = document.getElementById("iedit_purgintl").value;

//	notify("Saving feed.");

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

	if (purge_intl < 0) {
		notify("Purge days 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) + "&pi=" + param_escape(purge_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("prefContent").innerHTML = "Loading filters, please wait...";

	p_notify("Loading, 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
	}

	p_notify("Loading, please wait...");

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

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

function updatePrefsList() {

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

	p_notify("Loading, please wait...");

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

}

function selectTab(id) {

	if (id == "feedConfig") {
		updateFeedList();
	} else if (id == "filterConfig") {
		updateFilterList();
	} else if (id == "labelConfig") {
		updateLabelList();
	} else if (id == "genConfig") {
		updatePrefsList();
	}

	var tab = document.getElementById(active_tab + "Tab");

	if (tab) {
		if (tab.className.match("Selected")) {
			tab.className = "prefsTab";
		}
	}

	tab = document.getElementById(id + "Tab");

	if (tab) {
		if (!tab.className.match("Selected")) {
			tab.className = tab.className + "Selected";
		}
	}

	active_tab = id;

}

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;
	}

	selectTab("genConfig");

	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
f5a50b25 AD	12	var active_tab = false;
f5a50b25 AD	13
007bda35 AD	14	/@cc_on @/
	15	/*@if (@_jscript_version >= 5)
	16	// JScript gives us Conditional compilation, we can cope with old IE versions.
	17	// and security blocked creation of the objects.
	18	try {
	19	xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
	20	} catch (e) {
	21	try {
	22	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	23	} catch (E) {
	24	xmlhttp = false;
	25	}
	26	}
	27	@end @*/
	28
	29	if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
	30	xmlhttp = new XMLHttpRequest();
	31	}
	32
007bda35	33	function feedlist_callback() {
f5a50b25	34	var container = document.getElementById('prefContent');
007bda35 AD	35	if (xmlhttp.readyState == 4) {
007bda35 AD	36	container.innerHTML=xmlhttp.responseText;
961513a3 AD	37	if (active_feed) {
	38	var row = document.getElementById("FEEDR-" + active_feed);
	39	if (row) {
	40	if (!row.className.match("Selected")) {
	41	row.className = row.className + "Selected";
	42	}
	43	}
	44	var checkbox = document.getElementById("FRCHK-" + active_feed);
	45	if (checkbox) {
	46	checkbox.checked = true;
	47	}
	48	}
f5a50b25	49	p_notify("");
007bda35 AD	50	}
	51	}
	52
a0d53889	53	function filterlist_callback() {
f5a50b25	54	var container = document.getElementById('prefContent');
a0d53889	55	if (xmlhttp.readyState == 4) {
f5a50b25	56
a0d53889 AD	57	container.innerHTML=xmlhttp.responseText;
	58
	59	if (active_filter) {
	60	var row = document.getElementById("FILRR-" + active_filter);
	61	if (row) {
	62	if (!row.className.match("Selected")) {
	63	row.className = row.className + "Selected";
	64	}
	65	}
	66	var checkbox = document.getElementById("FICHK-" + active_filter);
	67
	68	if (checkbox) {
	69	checkbox.checked = true;
	70	}
	71	}
f5a50b25	72	p_notify("");
a0d53889 AD	73	}
	74	}
	75
48f0adb0	76	function labellist_callback() {
f5a50b25	77	var container = document.getElementById('prefContent');
48f0adb0 AD	78	if (xmlhttp.readyState == 4) {
	79	container.innerHTML=xmlhttp.responseText;
	80
	81	if (active_filter) {
	82	var row = document.getElementById("LILRR-" + active_label);
	83	if (row) {
	84	if (!row.className.match("Selected")) {
	85	row.className = row.className + "Selected";
	86	}
	87	}
	88	var checkbox = document.getElementById("LICHK-" + active_label);
	89
	90	if (checkbox) {
	91	checkbox.checked = true;
	92	}
	93	}
f5a50b25	94	p_notify("");
48f0adb0 AD	95	}
48f0adb0 AD	96	}
4255b24c AD	97
	98	function prefslist_callback() {
	99	var container = document.getElementById('prefContent');
	100	if (xmlhttp.readyState == 4) {
	101
	102	container.innerHTML=xmlhttp.responseText;
	103
	104	p_notify("");
	105	}
	106	}
	107
	108
	109
0e091d38 AD	110	function notify_callback() {
	111	var container = document.getElementById('notify');
	112	if (xmlhttp.readyState == 4) {
	113	container.innerHTML=xmlhttp.responseText;
	114	}
	115	}
	116
175847de	117
0e091d38	118	function updateFeedList() {
007bda35	119
c0e5a40e	120	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	121	printLockingError();
	122	return
	123	}
	124
f5a50b25 AD	125	// document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
	126
	127	p_notify("Loading, please wait...");
007bda35 AD	128
	129	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	130	xmlhttp.onreadystatechange=feedlist_callback;
	131	xmlhttp.send(null);
	132
	133	}
	134
	135	function toggleSelectRow(sender) {
	136	var parent_row = sender.parentNode.parentNode;
	137
	138	if (sender.checked) {
	139	if (!parent_row.className.match("Selected")) {
	140	parent_row.className = parent_row.className + "Selected";
	141	}
	142	} else {
	143	if (parent_row.className.match("Selected")) {
	144	parent_row.className = parent_row.className.replace("Selected", "");
	145	}
	146	}
	147	}
	148
48f0adb0 AD	149	function addLabel() {
	150
	151	if (!xmlhttp_ready(xmlhttp)) {
	152	printLockingError();
	153	return
	154	}
	155
	156	var sqlexp = document.getElementById("ladd_expr");
	157
	158	if (sqlexp.value.length == 0) {
	159	notify("Missing SQL expression.");
	160	} else {
	161	notify("Adding label...");
	162
	163	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&exp=" +
	164	param_escape(sqlexp.value), true);
	165
	166	xmlhttp.onreadystatechange=labellist_callback;
	167	xmlhttp.send(null);
	168
	169	sqlexp.value = "";
	170	}
	171
	172	}
	173
de435974 AD	174	function addFilter() {
	175
	176	if (!xmlhttp_ready(xmlhttp)) {
	177	printLockingError();
	178	return
	179	}
	180
	181	var regexp = document.getElementById("fadd_regexp");
	182	var match = document.getElementById("fadd_match");
	183
	184	if (regexp.value.length == 0) {
	185	notify("Missing filter expression.");
	186	} else {
	187	notify("Adding filter...");
	188
25cb5736 AD	189	var v_match = match[match.selectedIndex].text;
25cb5736 AD	190
de435974	191	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
25cb5736	192	param_escape(regexp.value) + "&match=" + v_match, true);
de435974 AD	193
	194	xmlhttp.onreadystatechange=filterlist_callback;
	195	xmlhttp.send(null);
	196
	197	regexp.value = "";
	198	}
	199
	200	}
48f0adb0	201
71ad3959 AD	202	function addFeed() {
71ad3959 AD	203
c0e5a40e	204	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	205	printLockingError();
	206	return
	207	}
	208
331900c6 AD	209	var link = document.getElementById("fadd_link");
331900c6 AD	210
83fe4d6d	211	if (link.value.length == 0) {
c753cd32	212	notify("Missing feed URL.");
331900c6 AD	213	} else {
	214	notify("Adding feed...");
	215
	216	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
	217	param_escape(link.value), true);
	218	xmlhttp.onreadystatechange=feedlist_callback;
	219	xmlhttp.send(null);
	220
	221	link.value = "";
	222
	223	}
	224
	225	}
	226
48f0adb0 AD	227	function editLabel(id) {
	228
	229	if (!xmlhttp_ready(xmlhttp)) {
	230	printLockingError();
	231	return
	232	}
	233
	234	active_label = id;
	235
	236	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
	237	param_escape(id), true);
	238	xmlhttp.onreadystatechange=labellist_callback;
	239	xmlhttp.send(null);
	240
	241	}
	242
a0d53889 AD	243	function editFilter(id) {
	244
	245	if (!xmlhttp_ready(xmlhttp)) {
	246	printLockingError();
	247	return
	248	}
	249
	250	active_filter = id;
	251
	252	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
	253	param_escape(id), true);
	254	xmlhttp.onreadystatechange=filterlist_callback;
	255	xmlhttp.send(null);
	256
	257	}
	258
331900c6 AD	259	function editFeed(feed) {
331900c6 AD	260
508a81e1 AD	261	// notify("Editing feed...");
508a81e1 AD	262
c0e5a40e	263	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	264	printLockingError();
	265	return
	266	}
331900c6	267
961513a3 AD	268	active_feed = feed;
961513a3 AD	269
331900c6 AD	270	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
	271	param_escape(feed), true);
	272	xmlhttp.onreadystatechange=feedlist_callback;
	273	xmlhttp.send(null);
	274
	275	}
	276
48f0adb0 AD	277	function getSelectedLabels() {
	278
	279	var content = document.getElementById("prefLabelList");
	280
	281	var sel_rows = new Array();
	282
	283	for (i = 0; i < content.rows.length; i++) {
	284	if (content.rows[i].className.match("Selected")) {
	285	var row_id = content.rows[i].id.replace("LILRR-", "");
	286	sel_rows.push(row_id);
	287	}
	288	}
	289
	290	return sel_rows;
	291	}
	292
	293
a0d53889 AD	294	function getSelectedFilters() {
	295
	296	var content = document.getElementById("prefFilterList");
	297
	298	var sel_rows = new Array();
	299
	300	for (i = 0; i < content.rows.length; i++) {
	301	if (content.rows[i].className.match("Selected")) {
	302	var row_id = content.rows[i].id.replace("FILRR-", "");
	303	sel_rows.push(row_id);
	304	}
	305	}
	306
	307	return sel_rows;
	308	}
	309
83fe4d6d	310	function getSelectedFeeds() {
331900c6 AD	311
	312	var content = document.getElementById("prefFeedList");
	313
	314	var sel_rows = new Array();
	315
	316	for (i = 0; i < content.rows.length; i++) {
	317	if (content.rows[i].className.match("Selected")) {
	318	var row_id = content.rows[i].id.replace("FEEDR-", "");
	319	sel_rows.push(row_id);
	320	}
	321	}
	322
83fe4d6d AD	323	return sel_rows;
	324	}
	325
	326	function readSelectedFeeds() {
	327
c0e5a40e	328	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	329	printLockingError();
	330	return
	331	}
	332
83fe4d6d AD	333	var sel_rows = getSelectedFeeds();
	334
	335	if (sel_rows.length > 0) {
	336
	337	notify("Marking selected feeds as read...");
	338
0e091d38	339	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	340	param_escape(sel_rows.toString()), true);
0e091d38	341	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	342	xmlhttp.send(null);
	343
	344	} else {
	345
c753cd32	346	notify("Please select some feeds first.");
83fe4d6d AD	347
	348	}
	349	}
	350
	351	function unreadSelectedFeeds() {
	352
c0e5a40e	353	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	354	printLockingError();
	355	return
	356	}
	357
83fe4d6d AD	358	var sel_rows = getSelectedFeeds();
	359
	360	if (sel_rows.length > 0) {
	361
	362	notify("Marking selected feeds as unread...");
	363
0e091d38	364	xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
83fe4d6d	365	param_escape(sel_rows.toString()), true);
0e091d38	366	xmlhttp.onreadystatechange=notify_callback;
83fe4d6d AD	367	xmlhttp.send(null);
	368
	369	} else {
	370
c753cd32	371	notify("Please select some feeds first.");
83fe4d6d AD	372
	373	}
	374	}
	375
48f0adb0 AD	376	function removeSelectedLabels() {
	377
	378	if (!xmlhttp_ready(xmlhttp)) {
	379	printLockingError();
	380	return
	381	}
	382
	383	var sel_rows = getSelectedLabels();
	384
	385	if (sel_rows.length > 0) {
	386
	387	notify("Removing selected labels...");
	388
	389	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=remove&ids="+
	390	param_escape(sel_rows.toString()), true);
	391	xmlhttp.onreadystatechange=labellist_callback;
	392	xmlhttp.send(null);
	393
	394	} else {
	395	notify("Please select some labels first.");
	396	}
	397	}
	398
	399	function removeSelectedFilters() {
	400
	401	if (!xmlhttp_ready(xmlhttp)) {
	402	printLockingError();
	403	return
	404	}
	405
	406	var sel_rows = getSelectedFilters();
	407
	408	if (sel_rows.length > 0) {
	409
	410	notify("Removing selected filters...");
	411
	412	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
	413	param_escape(sel_rows.toString()), true);
	414	xmlhttp.onreadystatechange=filterlist_callback;
	415	xmlhttp.send(null);
	416
	417	} else {
	418	notify("Please select some filters first.");
	419	}
	420	}
	421
	422
83fe4d6d AD	423	function removeSelectedFeeds() {
83fe4d6d AD	424
c0e5a40e	425	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	426	printLockingError();
	427	return
	428	}
	429
83fe4d6d AD	430	var sel_rows = getSelectedFeeds();
83fe4d6d AD	431
331900c6 AD	432	if (sel_rows.length > 0) {
	433
	434	notify("Removing selected feeds...");
	435
	436	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
	437	param_escape(sel_rows.toString()), true);
	438	xmlhttp.onreadystatechange=feedlist_callback;
	439	xmlhttp.send(null);
71ad3959	440
71ad3959	441	} else {
331900c6	442
c753cd32	443	notify("Please select some feeds first.");
331900c6	444
71ad3959 AD	445	}
	446
	447	}
007bda35	448
508a81e1 AD	449	function feedEditCancel() {
508a81e1 AD	450
c0e5a40e	451	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	452	printLockingError();
	453	return
	454	}
	455
961513a3 AD	456	active_feed = false;
961513a3 AD	457
508a81e1 AD	458	notify("Operation cancelled.");
	459
	460	xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
	461	xmlhttp.onreadystatechange=feedlist_callback;
	462	xmlhttp.send(null);
	463
	464	}
	465
603c27f8 AD	466	function feedEditSave() {
	467
	468	var feed = active_feed;
508a81e1	469
c0e5a40e	470	if (!xmlhttp_ready(xmlhttp)) {
508a81e1 AD	471	printLockingError();
	472	return
	473	}
	474
603c27f8 AD	475	var link = document.getElementById("iedit_link").value;
603c27f8 AD	476	var title = document.getElementById("iedit_title").value;
d148926e	477	var upd_intl = document.getElementById("iedit_updintl").value;
5d73494a	478	var purge_intl = document.getElementById("iedit_purgintl").value;
508a81e1	479
603c27f8	480	// notify("Saving feed.");
508a81e1	481
140aae81	482	/* if (upd_intl < 0) {
d148926e AD	483	notify("Update interval must be >= 0 (0 = default)");
	484	return;
	485	}
	486
5d73494a AD	487	if (purge_intl < 0) {
	488	notify("Purge days must be >= 0 (0 = default)");
	489	return;
140aae81	490	} */
d148926e	491
508a81e1 AD	492	if (link.length == 0) {
	493	notify("Feed link cannot be blank.");
	494	return;
	495	}
	496
	497	if (title.length == 0) {
	498	notify("Feed title cannot be blank.");
	499	return;
	500	}
	501
603c27f8 AD	502	active_feed = false;
603c27f8 AD	503
508a81e1	504	xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
d148926e	505	feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) +
5d73494a	506	"&ui=" + param_escape(upd_intl) + "&pi=" + param_escape(purge_intl), true);
508a81e1 AD	507	xmlhttp.onreadystatechange=feedlist_callback;
	508	xmlhttp.send(null);
	509
	510	}
	511
48f0adb0 AD	512	function labelEditCancel() {
	513
	514	if (!xmlhttp_ready(xmlhttp)) {
	515	printLockingError();
	516	return
	517	}
	518
	519	active_label = false;
	520
	521	notify("Operation cancelled.");
	522
	523	xmlhttp.open("GET", "backend.php?op=pref-labels", true);
	524	xmlhttp.onreadystatechange=labellist_callback;
	525	xmlhttp.send(null);
	526
	527	}
	528
	529
a0d53889 AD	530	function filterEditCancel() {
	531
	532	if (!xmlhttp_ready(xmlhttp)) {
	533	printLockingError();
	534	return
	535	}
	536
	537	active_filter = false;
	538
	539	notify("Operation cancelled.");
	540
	541	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	542	xmlhttp.onreadystatechange=filterlist_callback;
	543	xmlhttp.send(null);
	544
	545	}
	546
48f0adb0 AD	547	function labelEditSave() {
	548
	549	var label = active_label;
	550
	551	if (!xmlhttp_ready(xmlhttp)) {
	552	printLockingError();
	553	return
	554	}
	555
	556	var sqlexp = document.getElementById("iedit_expr").value;
	557	var descr = document.getElementById("iedit_descr").value;
	558
	559	// notify("Saving label " + sqlexp + ": " + descr);
	560
	561	if (sqlexp.length == 0) {
	562	notify("SQL expression cannot be blank.");
	563	return;
	564	}
	565
	566	if (descr.length == 0) {
	567	notify("Caption cannot be blank.");
	568	return;
	569	}
	570
	571	active_label = false;
	572
	573	xmlhttp.open("GET", "backend.php?op=pref-labels&subop=editSave&id=" +
	574	label + "&s=" + param_escape(sqlexp) + "&d=" + param_escape(descr),
	575	true);
	576
	577	xmlhttp.onreadystatechange=labellist_callback;
	578	xmlhttp.send(null);
	579
	580	}
	581
a0d53889 AD	582	function filterEditSave() {
	583
	584	var filter = active_filter;
	585
	586	if (!xmlhttp_ready(xmlhttp)) {
	587	printLockingError();
	588	return
	589	}
	590
	591	var regexp = document.getElementById("iedit_regexp").value;
	592	var descr = document.getElementById("iedit_descr").value;
25cb5736 AD	593	var match = document.getElementById("iedit_match");
	594
	595	var v_match = match[match.selectedIndex].text;
a0d53889 AD	596
	597	// notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
	598
	599	if (regexp.length == 0) {
	600	notify("Filter expression cannot be blank.");
	601	return;
	602	}
	603
	604	active_filter = false;
	605
	606	xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
	607	filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
25cb5736	608	"&m=" + param_escape(v_match), true);
a0d53889 AD	609
	610	xmlhttp.onreadystatechange=filterlist_callback;
	611	xmlhttp.send(null);
	612
	613	}
	614
48f0adb0 AD	615	function editSelectedLabel() {
48f0adb0 AD	616	var rows = getSelectedLabels();
a0d53889	617
48f0adb0 AD	618	if (rows.length == 0) {
	619	notify("No labels are selected.");
	620	return;
a0d53889 AD	621	}
a0d53889 AD	622
48f0adb0 AD	623	if (rows.length > 1) {
	624	notify("Please select one label.");
	625	return;
	626	}
a0d53889	627
48f0adb0	628	editLabel(rows[0]);
a0d53889	629
a0d53889 AD	630	}
	631
	632
	633	function editSelectedFilter() {
	634	var rows = getSelectedFilters();
	635
	636	if (rows.length == 0) {
	637	notify("No filters are selected.");
	638	return;
	639	}
	640
	641	if (rows.length > 1) {
	642	notify("Please select one filter.");
	643	return;
	644	}
	645
	646	editFilter(rows[0]);
	647
	648	}
	649
	650
508a81e1 AD	651	function editSelectedFeed() {
	652	var rows = getSelectedFeeds();
	653
	654	if (rows.length == 0) {
	655	notify("No feeds are selected.");
	656	return;
	657	}
	658
	659	if (rows.length > 1) {
	660	notify("Please select one feed.");
	661	return;
	662	}
	663
	664	editFeed(rows[0]);
	665
	666	}
	667
13ad9102 AD	668	function localPiggieFunction(enable) {
13ad9102 AD	669	if (enable) {
508a81e1 AD	670	piggie.style.display = "block";
	671	seq = "";
	672	notify("I loveded it!!!");
	673	} else {
	674	piggie.style.display = "none";
	675	notify("");
	676	}
508a81e1 AD	677	}
508a81e1 AD	678
9f311df6 AD	679	function validateOpmlImport() {
	680
	681	var opml_file = document.getElementById("opml_file");
	682
	683	if (opml_file.value.length == 0) {
	684	notify("Please select OPML file to upload.");
	685	return false;
	686	} else {
	687	return true;
	688	}
	689	}
	690
a0d53889 AD	691	function updateFilterList() {
	692
	693	if (!xmlhttp_ready(xmlhttp)) {
	694	printLockingError();
	695	return
	696	}
	697
f5a50b25 AD	698	// document.getElementById("prefContent").innerHTML = "Loading filters, please wait...";
	699
	700	p_notify("Loading, please wait...");
a0d53889 AD	701
	702	xmlhttp.open("GET", "backend.php?op=pref-filters", true);
	703	xmlhttp.onreadystatechange=filterlist_callback;
	704	xmlhttp.send(null);
	705
	706	}
	707
48f0adb0 AD	708	function updateLabelList() {
	709
	710	if (!xmlhttp_ready(xmlhttp)) {
	711	printLockingError();
	712	return
	713	}
	714
f5a50b25 AD	715	p_notify("Loading, please wait...");
	716
	717	// document.getElementById("prefContent").innerHTML = "Loading labels, please wait...";
48f0adb0 AD	718
	719	xmlhttp.open("GET", "backend.php?op=pref-labels", true);
	720	xmlhttp.onreadystatechange=labellist_callback;
	721	xmlhttp.send(null);
48f0adb0 AD	722	}
48f0adb0 AD	723
4255b24c AD	724	function updatePrefsList() {
	725
	726	if (!xmlhttp_ready(xmlhttp)) {
	727	printLockingError();
	728	return
	729	}
	730
	731	p_notify("Loading, please wait...");
	732
	733	xmlhttp.open("GET", "backend.php?op=pref-prefs", true);
	734	xmlhttp.onreadystatechange=prefslist_callback;
	735	xmlhttp.send(null);
	736
	737	}
	738
f5a50b25	739	function selectTab(id) {
48f0adb0	740
f5a50b25	741	if (id == "feedConfig") {
a0d53889	742	updateFeedList();
f5a50b25	743	} else if (id == "filterConfig") {
a0d53889	744	updateFilterList();
f5a50b25	745	} else if (id == "labelConfig") {
48f0adb0	746	updateLabelList();
4255b24c AD	747	} else if (id == "genConfig") {
4255b24c AD	748	updatePrefsList();
a0d53889	749	}
f5a50b25 AD	750
	751	var tab = document.getElementById(active_tab + "Tab");
	752
	753	if (tab) {
	754	if (tab.className.match("Selected")) {
	755	tab.className = "prefsTab";
	756	}
	757	}
	758
	759	tab = document.getElementById(id + "Tab");
	760
	761	if (tab) {
	762	if (!tab.className.match("Selected")) {
	763	tab.className = tab.className + "Selected";
	764	}
	765	}
	766
	767	active_tab = id;
	768
a0d53889 AD	769	}
a0d53889 AD	770
007bda35	771	function init() {
e2ec66a8 AD	772
	773	// IE kludge
	774
ad095c16	775	if (!xmlhttp) {
e2ec66a8 AD	776	document.getElementById("prefContent").innerHTML =
	777	"<b>Fatal error:</b> This program needs XmlHttpRequest " +
	778	"to function properly. Your browser doesn't seem to support it.";
	779	return;
	780	}
	781
77e96719	782	selectTab("genConfig");
f5a50b25	783
508a81e1	784	document.onkeydown = hotkey_handler;
857a9270 AD	785	notify("");
857a9270 AD	786
007bda35	787	}