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tt-rss/prefs.js

524 lines
10 KiB
JavaScript

/*
This program is Copyright (c) 2003-2005 Andrew Dolgov <cthulhoo@gmail.com>
Licensed under GPL v.2 or (at your preference) any later version.
*/
var xmlhttp = false;
var active_feed = false;
var active_filter = false;
/*@cc_on @*/
/*@if (@_jscript_version >= 5)
// JScript gives us Conditional compilation, we can cope with old IE versions.
// and security blocked creation of the objects.
try {
xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
} catch (e) {
try {
xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
} catch (E) {
xmlhttp = false;
}
}
@end @*/
if (!xmlhttp && typeof XMLHttpRequest!='undefined') {
xmlhttp = new XMLHttpRequest();
}
function feedlist_callback() {
var container = document.getElementById('feedConfPane');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
if (active_feed) {
var row = document.getElementById("FEEDR-" + active_feed);
if (row) {
if (!row.className.match("Selected")) {
row.className = row.className + "Selected";
}
}
var checkbox = document.getElementById("FRCHK-" + active_feed);
if (checkbox) {
checkbox.checked = true;
}
}
}
}
function filterlist_callback() {
var container = document.getElementById('filterConfPane');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
if (active_filter) {
var row = document.getElementById("FILRR-" + active_filter);
if (row) {
if (!row.className.match("Selected")) {
row.className = row.className + "Selected";
}
}
var checkbox = document.getElementById("FICHK-" + active_filter);
if (checkbox) {
checkbox.checked = true;
}
}
}
}
function notify_callback() {
var container = document.getElementById('notify');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
}
}
function updateFeedList() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
document.getElementById("feedConfPane").innerHTML = "Loading feeds, please wait...";
xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
}
function toggleSelectRow(sender) {
var parent_row = sender.parentNode.parentNode;
if (sender.checked) {
if (!parent_row.className.match("Selected")) {
parent_row.className = parent_row.className + "Selected";
}
} else {
if (parent_row.className.match("Selected")) {
parent_row.className = parent_row.className.replace("Selected", "");
}
}
}
function addFilter() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var regexp = document.getElementById("fadd_regexp");
var match = document.getElementById("fadd_match");
if (regexp.value.length == 0) {
notify("Missing filter expression.");
} else {
notify("Adding filter...");
xmlhttp.open("GET", "backend.php?op=pref-filters&subop=add&regexp=" +
param_escape(regexp.value) + "&match=" + match.value, true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
regexp.value = "";
}
}
function addFeed() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var link = document.getElementById("fadd_link");
if (link.value.length == 0) {
notify("Missing feed URL.");
} else {
notify("Adding feed...");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&link=" +
param_escape(link.value), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
link.value = "";
}
}
function editFilter(id) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
active_filter = id;
xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" +
param_escape(id), true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
}
function editFeed(feed) {
// notify("Editing feed...");
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
active_feed = feed;
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=edit&id=" +
param_escape(feed), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
}
function getSelectedFilters() {
var content = document.getElementById("prefFilterList");
var sel_rows = new Array();
for (i = 0; i < content.rows.length; i++) {
if (content.rows[i].className.match("Selected")) {
var row_id = content.rows[i].id.replace("FILRR-", "");
sel_rows.push(row_id);
}
}
return sel_rows;
}
function getSelectedFeeds() {
var content = document.getElementById("prefFeedList");
var sel_rows = new Array();
for (i = 0; i < content.rows.length; i++) {
if (content.rows[i].className.match("Selected")) {
var row_id = content.rows[i].id.replace("FEEDR-", "");
sel_rows.push(row_id);
}
}
return sel_rows;
}
function readSelectedFeeds() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFeeds();
if (sel_rows.length > 0) {
notify("Marking selected feeds as read...");
xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
param_escape(sel_rows.toString()), true);
xmlhttp.onreadystatechange=notify_callback;
xmlhttp.send(null);
} else {
notify("Please select some feeds first.");
}
}
function unreadSelectedFeeds() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFeeds();
if (sel_rows.length > 0) {
notify("Marking selected feeds as unread...");
xmlhttp.open("GET", "backend.php?op=pref-rpc&subop=unread&ids="+
param_escape(sel_rows.toString()), true);
xmlhttp.onreadystatechange=notify_callback;
xmlhttp.send(null);
} else {
notify("Please select some feeds first.");
}
}
function removeSelectedFeeds() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFeeds();
if (sel_rows.length > 0) {
notify("Removing selected feeds...");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=remove&ids="+
param_escape(sel_rows.toString()), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
} else {
notify("Please select some feeds first.");
}
}
function feedEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
active_feed = false;
notify("Operation cancelled.");
xmlhttp.open("GET", "backend.php?op=pref-feeds", true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
}
function feedEditSave() {
var feed = active_feed;
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var link = document.getElementById("iedit_link").value;
var title = document.getElementById("iedit_title").value;
// notify("Saving feed.");
if (link.length == 0) {
notify("Feed link cannot be blank.");
return;
}
if (title.length == 0) {
notify("Feed title cannot be blank.");
return;
}
active_feed = false;
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editSave&id=" +
feed + "&l=" + param_escape(link) + "&t=" + param_escape(title) ,true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
}
function filterEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
active_filter = false;
notify("Operation cancelled.");
xmlhttp.open("GET", "backend.php?op=pref-filters", true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
}
function filterEditSave() {
var filter = active_filter;
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var regexp = document.getElementById("iedit_regexp").value;
var descr = document.getElementById("iedit_descr").value;
var match = document.getElementById("iedit_match").value;
// notify("Saving filter " + filter + ": " + regexp + ", " + descr + ", " + match);
if (regexp.length == 0) {
notify("Filter expression cannot be blank.");
return;
}
active_filter = false;
xmlhttp.open("GET", "backend.php?op=pref-filters&subop=editSave&id=" +
filter + "&r=" + param_escape(regexp) + "&d=" + param_escape(descr) +
"&m=" + param_escape(match), true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
}
function removeSelectedFilters() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFilters();
if (sel_rows.length > 0) {
notify("Removing selected filters...");
xmlhttp.open("GET", "backend.php?op=pref-filters&subop=remove&ids="+
param_escape(sel_rows.toString()), true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
} else {
notify("Please select some filters first.");
}
}
function editSelectedFilter() {
var rows = getSelectedFilters();
if (rows.length == 0) {
notify("No filters are selected.");
return;
}
if (rows.length > 1) {
notify("Please select one filter.");
return;
}
editFilter(rows[0]);
}
function editSelectedFeed() {
var rows = getSelectedFeeds();
if (rows.length == 0) {
notify("No feeds are selected.");
return;
}
if (rows.length > 1) {
notify("Please select one feed.");
return;
}
editFeed(rows[0]);
}
function localPiggieFunction(enable) {
if (enable) {
piggie.style.display = "block";
seq = "";
notify("I loveded it!!!");
} else {
piggie.style.display = "none";
notify("");
}
}
19 years ago
function validateOpmlImport() {
var opml_file = document.getElementById("opml_file");
if (opml_file.value.length == 0) {
notify("Please select OPML file to upload.");
return false;
} else {
return true;
}
}
function updateFilterList() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
document.getElementById("filterConfPane").innerHTML = "Loading filters, please wait...";
xmlhttp.open("GET", "backend.php?op=pref-filters", true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
}
function expandPane(id) {
var container;
container = document.getElementById(id);
if (id == "feedConfPane") {
updateFeedList();
} else if (id == "filterConfPane") {
updateFilterList();
}
}
function init() {
// IE kludge
if (!xmlhttp) {
document.getElementById("prefContent").innerHTML =
"<b>Fatal error:</b> This program needs XmlHttpRequest " +
"to function properly. Your browser doesn't seem to support it.";
return;
}
// updateFeedList();
document.onkeydown = hotkey_handler;
notify("");
}