[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 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 selectTab(id) {

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

	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("feedConfig");

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