You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
tt-rss/prefs.js

1780 lines
36 KiB
JavaScript

var xmlhttp = false;
var active_feed_cat = false;
var active_label = false;
var active_tab = false;
var feed_to_expand = false;
var piggie_top = -400;
var piggie_fwd = true;
var xmlhttp = Ajax.getTransport();
var init_params = new Array();
var caller_subop = false;
var sanity_check_done = false;
function replace_pubkey_callback() {
if (xmlhttp.readyState == 4) {
try {
var link = document.getElementById("pubGenAddress");
if (xmlhttp.responseXML) {
var new_link = xmlhttp.responseXML.getElementsByTagName("link")[0];
if (new_link) {
link.href = new_link.firstChild.nodeValue;
link.innerHTML = new_link.firstChild.nodeValue;
notify_info("Address changed.");
} else {
notify_error("Could not change address.");
}
} else {
notify_error("Could not change address.");
}
} catch (e) {
exception_error("replace_pubkey_callback", e);
}
}
}
function expand_feed_callback() {
if (xmlhttp.readyState == 4) {
try {
var container = document.getElementById("BRDET-" + feed_to_expand);
container.innerHTML=xmlhttp.responseText;
container.style.display = "block";
// p_notify("");
} catch (e) {
exception_error("expand_feed_callback", e);
}
}
}
function feedlist_callback() {
if (xmlhttp.readyState == 4) {
try {
var container = document.getElementById('prefContent');
container.innerHTML=xmlhttp.responseText;
selectTab("feedConfig", true);
if (caller_subop) {
var tuple = caller_subop.split(":");
if (tuple[0] == 'editFeed') {
window.setTimeout('editFeed('+tuple[1]+')', 100);
}
caller_subop = false;
}
if (typeof correctPNG != 'undefined') {
correctPNG();
}
notify("");
} catch (e) {
exception_error("feedlist_callback", e);
}
}
}
/* stub for subscription dialog */
function dlg_frefresh_callback() {
if (xmlhttp.readyState == 4) {
// setTimeout("updateFeedList()", 500);
try {
var container = document.getElementById('prefContent');
container.innerHTML=xmlhttp.responseText;
selectTab("feedConfig", true);
if (caller_subop) {
var tuple = caller_subop.split(":");
if (tuple[0] == 'editFeed') {
window.setTimeout('editFeed('+tuple[1]+')', 100);
}
caller_subop = false;
}
if (typeof correctPNG != 'undefined') {
correctPNG();
}
notify("");
} catch (e) {
exception_error("feedlist_callback", e);
}
}
}
function filterlist_callback() {
var container = document.getElementById('prefContent');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
if (typeof correctPNG != 'undefined') {
correctPNG();
}
notify("");
}
}
function labellist_callback() {
var container = document.getElementById('prefContent');
if (xmlhttp.readyState == 4) {
closeInfoBox();
container.innerHTML=xmlhttp.responseText;
if (active_label) {
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;
}
}
if (typeof correctPNG != 'undefined') {
correctPNG();
}
notify("");
}
}
function labeltest_callback() {
var container = document.getElementById('label_test_result');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
notify("");
}
}
function feed_browser_callback() {
var container = document.getElementById('prefContent');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
notify("");
}
}
function userlist_callback() {
var container = document.getElementById('prefContent');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
notify("");
}
}
function prefslist_callback() {
var container = document.getElementById('prefContent');
if (xmlhttp.readyState == 4) {
container.innerHTML=xmlhttp.responseText;
notify("");
}
}
function gethelp_callback() {
var container = document.getElementById('prefHelpBox');
if (xmlhttp.readyState == 4) {
container.innerHTML = xmlhttp.responseText;
container.style.display = "block";
}
}
function notify_callback() {
if (xmlhttp.readyState == 4) {
notify_info(xmlhttp.responseText);
}
}
function changepass_callback() {
try {
if (xmlhttp.readyState == 4) {
if (xmlhttp.responseText.indexOf("ERROR: ") == 0) {
notify_error(xmlhttp.responseText.replace("ERROR: ", ""));
} else {
notify_info(xmlhttp.responseText);
var warn = document.getElementById("default_pass_warning");
if (warn) warn.style.display = "none";
}
document.forms['change_pass_form'].reset();
}
} catch (e) {
exception_error("changepass_callback", e);
}
}
function updateFeedList(sort_key) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
// document.getElementById("prefContent").innerHTML = "Loading feeds, please wait...";
// p_notify("Loading, please wait...");
var feed_search = document.getElementById("feed_search");
var search = "";
if (feed_search) { search = feed_search.value; }
var slat = document.getElementById("show_last_article_times");
var slat_checked = false;
if (slat) {
slat_checked = slat.checked;
}
xmlhttp.open("GET", "backend.php?op=pref-feeds" +
"&sort=" + param_escape(sort_key) +
"&slat=" + param_escape(slat_checked) +
"&search=" + param_escape(search), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
}
function updateUsersList(sort_key) {
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-users&sort="
+ param_escape(sort_key), true);
xmlhttp.onreadystatechange=userlist_callback;
xmlhttp.send(null);
}
function addLabel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var form = document.forms['label_edit_form'];
var sql_exp = form.sql_exp.value;
var description = form.description.value;
if (sql_exp == "") {
alert("Can't create label: missing SQL expression.");
return false;
}
if (description == "") {
alert("Can't create label: missing caption.");
return false;
}
var query = Form.serialize("label_edit_form");
xmlhttp.open("GET", "backend.php?op=pref-labels&subop=add&" + query, true);
xmlhttp.onreadystatechange=infobox_submit_callback;
xmlhttp.send(null);
}
function addFeed() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var link = document.getElementById("fadd_link");
if (link.value.length == 0) {
alert(__("Error: No feed URL given."));
} else if (!isValidURL(link.value)) {
alert(__("Error: Invalid feed URL."));
} else {
notify_progress("Adding feed...");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=add&from=tt-rss&feed_url=" +
param_escape(link.value), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
link.value = "";
}
}
function addFeedCat() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var cat = document.getElementById("fadd_cat");
if (cat.value.length == 0) {
alert(__("Can't add category: no name specified."));
} else {
notify_progress("Adding feed category...");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=add&cat=" +
param_escape(cat.value), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
link.value = "";
}
}
function addUser() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sqlexp = document.getElementById("uadd_box");
if (sqlexp.value.length == 0) {
alert("Can't add user: no login specified.");
} else {
notify_progress("Adding user...");
xmlhttp.open("GET", "backend.php?op=pref-users&subop=add&login=" +
param_escape(sqlexp.value), true);
xmlhttp.onreadystatechange=userlist_callback;
xmlhttp.send(null);
sqlexp.value = "";
}
}
function editLabel(id) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Loading, please wait...");
document.getElementById("label_create_btn").disabled = true;
active_label = id;
selectTableRowsByIdPrefix('prefLabelList', 'LILRR-', 'LICHK-', false);
selectTableRowById('LILRR-'+id, 'LICHK-'+id, true);
xmlhttp.open("GET", "backend.php?op=pref-labels&subop=edit&id=" +
param_escape(id), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function editUser(id) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Loading, please wait...");
selectTableRowsByIdPrefix('prefUserList', 'UMRR-', 'UMCHK-', false);
selectTableRowById('UMRR-'+id, 'UMCHK-'+id, true);
xmlhttp.open("GET", "backend.php?op=pref-users&subop=edit&id=" +
param_escape(id), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function editFilter(id) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Loading, please wait...");
document.getElementById("create_filter_btn").disabled = true;
selectTableRowsByIdPrefix('prefFilterList', 'FILRR-', 'FICHK-', false);
selectTableRowById('FILRR-'+id, 'FICHK-'+id, true);
xmlhttp.open("GET", "backend.php?op=pref-filters&subop=edit&id=" + param_escape(id), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function editFeed(feed) {
// notify("Editing feed...");
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Loading, please wait...");
document.getElementById("subscribe_to_feed_btn").disabled = true;
try {
document.getElementById("top25_feeds_btn").disabled = true;
} catch (e) {
// this button is not always available, no-op if not found
}
// clean selection from all rows & select row being edited
selectTableRowsByIdPrefix('prefFeedList', 'FEEDR-', 'FRCHK-', false);
selectTableRowById('FEEDR-'+feed, 'FRCHK-'+feed, true);
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editfeed&id=" +
param_escape(feed), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function editFeedCat(cat) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Loading, please wait...");
active_feed_cat = cat;
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=edit&id=" +
param_escape(cat), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function getSelectedLabels() {
return getSelectedTableRowIds("prefLabelList", "LILRR");
}
function getSelectedUsers() {
return getSelectedTableRowIds("prefUserList", "UMRR");
}
function getSelectedFeeds() {
return getSelectedTableRowIds("prefFeedList", "FEEDR");
}
function getSelectedFilters() {
return getSelectedTableRowIds("prefFilterList", "FILRR");
}
function getSelectedFeedCats() {
return getSelectedTableRowIds("prefFeedCatList", "FCATR");
}
function getSelectedFeedsFromBrowser() {
var list = document.getElementById("browseFeedList");
if (!list) list = document.getElementById("browseBigFeedList");
var selected = new Array();
for (i = 0; i < list.childNodes.length; i++) {
var child = list.childNodes[i];
if (child.id && child.id.match("FBROW-")) {
var id = child.id.replace("FBROW-", "");
var cb = document.getElementById("FBCHK-" + id);
if (cb.checked) {
selected.push(id);
}
}
}
return selected;
}
function removeSelectedLabels() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedLabels();
if (sel_rows.length > 0) {
var ok = confirm(__("Remove selected labels?"));
if (ok) {
notify_progress("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 {
alert("No labels are selected.");
}
return false;
}
function removeSelectedUsers() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedUsers();
if (sel_rows.length > 0) {
var ok = confirm(__("Remove selected users?"));
if (ok) {
notify_progress("Removing selected users...");
xmlhttp.open("GET", "backend.php?op=pref-users&subop=remove&ids="+
param_escape(sel_rows.toString()), true);
xmlhttp.onreadystatechange=userlist_callback;
xmlhttp.send(null);
}
} else {
alert("No users are selected.");
}
return false;
}
function removeSelectedFilters() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFilters();
if (sel_rows.length > 0) {
var ok = confirm(__("Remove selected filters?"));
if (ok) {
notify_progress("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 {
alert("No filters are selected.");
}
return false;
}
function removeSelectedFeeds() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFeeds();
if (sel_rows.length > 0) {
var ok = confirm(__("Unsubscribe from selected feeds?"));
if (ok) {
notify_progress("Unsubscribing from 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 {
alert("No feeds are selected.");
}
return false;
}
function removeSelectedFeedCats() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFeedCats();
if (sel_rows.length > 0) {
var ok = confirm(__("Remove selected categories?"));
if (ok) {
notify_progress("Removing selected categories...");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats&action=remove&ids="+
param_escape(sel_rows.toString()), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
} else {
alert("No categories are selected.");
}
return false;
}
function feedEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
document.getElementById("subscribe_to_feed_btn").disabled = false;
try {
document.getElementById("top25_feeds_btn").disabled = false;
} catch (e) {
// this button is not always available, no-op if not found
}
closeInfoBox();
selectPrefRows('feed', false); // cleanup feed selection
return false;
}
function feedCatEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
active_feed_cat = false;
// notify("Operation cancelled.");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats", true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
return false;
}
function feedEditSave() {
try {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
// FIXME: add parameter validation
var query = Form.serialize("edit_feed_form");
notify_progress("Saving feed...");
xmlhttp.open("POST", "backend.php", true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xmlhttp.send(query);
closeInfoBox();
return false;
} catch (e) {
exception_error("feedEditSave", e);
}
}
function feedCatEditSave() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Saving category...");
var query = Form.serialize("feed_cat_edit_form");
xmlhttp.open("GET", "backend.php?" + query, true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
active_feed_cat = false;
return false;
}
function labelTest() {
var container = document.getElementById('label_test_result');
container.style.display = "block";
container.innerHTML = "<p>Loading, please wait...</p>";
var form = document.forms['label_edit_form'];
var sql_exp = form.sql_exp.value;
var description = form.description.value;
xmlhttp.open("GET", "backend.php?op=pref-labels&subop=test&expr=" +
param_escape(sql_exp) + "&descr=" + param_escape(description), true);
xmlhttp.onreadystatechange=labeltest_callback;
xmlhttp.send(null);
return false;
}
function displayHelpInfobox(topic_id) {
/* if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
notify_progress("Loading help...");
xmlhttp.open("GET", "backend.php?op=help&tid=" +
param_escape(topic_id), true);
xmlhttp.onreadystatechange=helpbox_callback;
xmlhttp.send(null); */
var url = "backend.php?op=help&tid=" + param_escape(topic_id);
var w = window.open(url, "ttrss_help",
"status=0,toolbar=0,location=0,width=400,height=450,menubar=0");
}
function labelEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
document.getElementById("label_create_btn").disabled = false;
active_label = false;
selectPrefRows('label', false); // cleanup feed selection
closeInfoBox();
return false;
}
function userEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
selectPrefRows('user', false); // cleanup feed selection
closeInfoBox();
return false;
}
function filterEditCancel() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
document.getElementById("create_filter_btn").disabled = false;
selectPrefRows('filter', false); // cleanup feed selection
closeInfoBox();
return false;
}
function labelEditSave() {
var label = active_label;
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
/* if (!is_opera()) {
var sql_exp = document.forms["label_edit_form"].sql_exp.value;
var description = document.forms["label_edit_form"].description.value;
if (sql_exp.length == 0) {
alert("SQL Expression cannot be blank.");
return false;
}
if (description.length == 0) {
alert("Caption field cannot be blank.");
return false;
}
} */
closeInfoBox();
notify_progress("Saving label...");
active_label = false;
query = Form.serialize("label_edit_form");
xmlhttp.open("GET", "backend.php?" + query, true);
xmlhttp.onreadystatechange=labellist_callback;
xmlhttp.send(null);
return false;
}
function userEditSave() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var login = document.forms["user_edit_form"].login.value;
if (login.length == 0) {
alert("Login field cannot be blank.");
return;
}
notify_progress("Saving user...");
closeInfoBox();
var query = Form.serialize("user_edit_form");
xmlhttp.open("GET", "backend.php?" + query, true);
xmlhttp.onreadystatechange=userlist_callback;
xmlhttp.send(null);
return false;
}
function filterEditSave() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
/* if (!is_opera()) {
var reg_exp = document.forms["filter_edit_form"].reg_exp.value;
if (reg_exp.length == 0) {
alert("Filter expression field cannot be blank.");
return;
}
} */
notify_progress("Saving filter...");
var query = Form.serialize("filter_edit_form");
closeInfoBox();
document.getElementById("create_filter_btn").disabled = false;
xmlhttp.open("GET", "backend.php?" + query, true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
return false;
}
function editSelectedLabel() {
var rows = getSelectedLabels();
if (rows.length == 0) {
alert(__("No labels are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one label."));
return;
}
notify("");
editLabel(rows[0]);
}
function editSelectedUser() {
var rows = getSelectedUsers();
if (rows.length == 0) {
alert(__("No users are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one user."));
return;
}
notify("");
editUser(rows[0]);
}
function resetSelectedUserPass() {
var rows = getSelectedUsers();
if (rows.length == 0) {
alert(__("No users are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one user."));
return;
}
var ok = confirm(__("Reset password of selected user?"));
if (ok) {
notify_progress("Resetting password for selected user...");
var id = rows[0];
xmlhttp.open("GET", "backend.php?op=pref-users&subop=resetPass&id=" +
param_escape(id), true);
xmlhttp.onreadystatechange=userlist_callback;
xmlhttp.send(null);
}
}
function selectedUserDetails() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var rows = getSelectedUsers();
if (rows.length == 0) {
alert(__("No users are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one user."));
return;
}
notify_progress("Loading, please wait...");
var id = rows[0];
xmlhttp.open("GET", "backend.php?op=user-details&id=" + id, true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function selectedFeedDetails() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var rows = getSelectedFeeds();
if (rows.length == 0) {
alert(__("No feeds are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one feed."));
return;
}
// var id = rows[0];
notify("");
xmlhttp.open("GET", "backend.php?op=feed-details&id=" +
param_escape(rows.toString()), true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function editSelectedFilter() {
var rows = getSelectedFilters();
if (rows.length == 0) {
alert(__("No filters are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one filter."));
return;
}
notify("");
editFilter(rows[0]);
}
function editSelectedFeed() {
var rows = getSelectedFeeds();
if (rows.length == 0) {
alert(__("No feeds are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select one feed."));
return;
}
notify("");
editFeed(rows[0]);
}
function editSelectedFeedCat() {
var rows = getSelectedFeedCats();
if (rows.length == 0) {
alert(__("No categories are selected."));
return;
}
if (rows.length > 1) {
alert(__("Please select only one category."));
return;
}
notify("");
editFeedCat(rows[0]);
}
function piggie_callback() {
var piggie = document.getElementById("piggie");
piggie.style.top = piggie_top;
piggie.style.backgroundColor = "white";
piggie.style.borderWidth = "1px";
if (piggie_fwd && piggie_top < 0) {
setTimeout("piggie_callback()", 50);
piggie_top = piggie_top + 10;
} else if (piggie_fwd && piggie_top >= 0) {
piggie_fwd = false;
setTimeout("piggie_callback()", 50);
} else if (!piggie_fwd && piggie_top > -400) {
setTimeout("piggie_callback()", 50);
piggie_top = piggie_top - 10;
} else if (!piggie_fwd && piggie_top <= -400) {
piggie.style.display = "none";
piggie_fwd = true;
}
}
var piggie_opacity = 0;
function piggie2_callback() {
var piggie = document.getElementById("piggie");
piggie.style.top = 0;
piggie.style.opacity = piggie_opacity;
piggie.style.backgroundColor = "transparent";
piggie.style.borderWidth = "0px";
if (piggie_fwd && piggie_opacity < 1) {
setTimeout("piggie2_callback()", 50);
piggie_opacity = piggie_opacity + 0.03;
} else if (piggie_fwd && piggie_opacity >= 1) {
piggie_fwd = false;
setTimeout("piggie2_callback()", 50);
} else if (!piggie_fwd && piggie_opacity > 0) {
setTimeout("piggie2_callback()", 50);
piggie_opacity = piggie_opacity - 0.03;
} else if (!piggie_fwd && piggie_opacity <= 0) {
piggie.style.display = "none";
piggie_fwd = true;
}
}
function localPiggieFunction(enable) {
if (enable) {
debug("I LOVEDED IT!");
var piggie = document.getElementById("piggie");
piggie.style.display = "block";
if (navigator.userAgent.match("Gecko") && Math.random(1) > 0.5) {
piggie2_callback();
} else {
piggie_callback();
}
}
}
function validateOpmlImport() {
var opml_file = document.getElementById("opml_file");
if (opml_file.value.length == 0) {
alert(__("No OPML file to upload."));
return false;
} else {
return true;
}
}
function updateFilterList(sort_key) {
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&sort=" +
param_escape(sort_key), true);
xmlhttp.onreadystatechange=filterlist_callback;
xmlhttp.send(null);
}
function updateLabelList(sort_key) {
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&sort=" +
param_escape(sort_key), 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, noupdate, subop) {
// alert(id);
if (!id) id = active_tab;
try {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
try {
var c = document.getElementById('prefContent');
c.scrollTop = 0;
} catch (e) { };
if (!noupdate) {
debug("selectTab: " + id + "(NU: " + noupdate + ")");
notify_progress("Loading, please wait...");
// close active infobox if needed
closeInfoBox();
// clean up all current selections, just in case
active_feed_cat = false;
active_label = false;
if (id == "feedConfig") {
updateFeedList();
} else if (id == "filterConfig") {
updateFilterList();
} else if (id == "labelConfig") {
updateLabelList();
} else if (id == "genConfig") {
updatePrefsList();
} else if (id == "userConfig") {
updateUsersList();
} else if (id == "feedBrowser") {
updateBigFeedBrowser();
}
}
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;
} catch (e) {
exception_error("selectTab", e);
}
}
function backend_sanity_check_callback() {
if (xmlhttp.readyState == 4) {
try {
if (sanity_check_done) {
fatalError(11, "Sanity check request received twice. This can indicate "+
"presence of Firebug or some other disrupting extension. "+
"Please disable it and try again.");
return;
}
if (!xmlhttp.responseXML) {
fatalError(3, "[D001, Received reply is not XML]: " + xmlhttp.responseText);
return;
}
var reply = xmlhttp.responseXML.firstChild.firstChild;
if (!reply) {
fatalError(3, "[D002, Invalid RPC reply]: " + xmlhttp.responseText);
return;
}
var error_code = reply.getAttribute("error-code");
if (error_code && error_code != 0) {
return fatalError(error_code, reply.getAttribute("error-msg"));
}
debug("sanity check ok");
var params = reply.nextSibling;
if (params) {
debug('reading init-params...');
var param = params.firstChild;
while (param) {
var k = param.getAttribute("key");
var v = param.getAttribute("value");
debug(k + " => " + v);
init_params[k] = v;
param = param.nextSibling;
}
}
sanity_check_done = true;
init_second_stage();
} catch (e) {
exception_error("backend_sanity_check_callback", e);
}
}
}
function init_second_stage() {
try {
active_tab = getInitParam("prefs_active_tab");
if (!active_tab || active_tab == '0') active_tab = "genConfig";
document.onkeydown = pref_hotkey_handler;
var tab = getURLParam('tab');
caller_subop = getURLParam('subop');
if (tab) {
active_tab = tab;
}
if (navigator.userAgent.match("Opera")) {
setTimeout("selectTab()", 500);
} else {
selectTab(active_tab);
}
notify("");
} catch (e) {
exception_error("init_second_stage", e);
}
}
function init() {
try {
if (arguments.callee.done) return;
arguments.callee.done = true;
if (getURLParam('debug')) {
document.getElementById('debug_output').style.display = 'block';
debug('debug mode activated');
}
// 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;
}
xmlhttp.open("GET", "backend.php?op=rpc&subop=sanityCheck", true);
xmlhttp.onreadystatechange=backend_sanity_check_callback;
xmlhttp.send(null);
} catch (e) {
exception_error("init", e);
}
}
function categorizeSelectedFeeds() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var sel_rows = getSelectedFeeds();
var cat_sel = document.getElementById("sfeed_set_fcat");
var cat_id = cat_sel[cat_sel.selectedIndex].value;
if (sel_rows.length > 0) {
notify_progress("Changing category of selected feeds...");
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=categorize&ids="+
param_escape(sel_rows.toString()) + "&cat_id=" + param_escape(cat_id), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
} else {
alert(__("No feeds are selected."));
}
}
function validatePrefsReset() {
return confirm(__("Reset to defaults?"));
}
function browseFeeds(limit) {
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=browse", true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function feedBrowserSubscribe() {
try {
var selected = getSelectedFeedsFromBrowser();
if (selected.length > 0) {
closeInfoBox();
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=massSubscribe&ids="+
param_escape(selected.toString()), true);
xmlhttp.onreadystatechange=feedlist_callback;
xmlhttp.send(null);
} else {
alert("No feeds are selected.");
}
} catch (e) {
exception_error("feedBrowserSubscribe", e);
}
}
function updateBigFeedBrowser(limit) {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
// p_notify("Loading, please wait...");
var query = "backend.php?op=pref-feed-browser";
var limit_sel = document.getElementById("feedBrowserLimit");
if (limit_sel) {
var limit = limit_sel[limit_sel.selectedIndex].value;
query = query + "&limit=" + param_escape(limit);
}
xmlhttp.open("GET", query, true);
xmlhttp.onreadystatechange=feed_browser_callback;
xmlhttp.send(null);
}
function browserToggleExpand(id) {
try {
/* if (feed_to_expand && feed_to_expand != id) {
var d = document.getElementById("BRDET-" + feed_to_expand);
d.style.display = "none";
} */
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
var d = document.getElementById("BRDET-" + id);
if (d.style.display == "block") {
d.style.display = "none";
} else {
feed_to_expand = id;
d.style.display = "block";
d.innerHTML = "Loading, please wait...";
xmlhttp.open("GET", "backend.php?op=pref-feed-browser&subop=details&id="
+ param_escape(id), true);
xmlhttp.onreadystatechange=expand_feed_callback;
xmlhttp.send(null);
}
} catch (e) {
exception_error("browserExpand", e);
}
}
function selectPrefRows(kind, select) {
if (kind) {
var opbarid = false;
var nchk = false;
var nrow = false;
var lname = false;
if (kind == "feed") {
opbarid = "feedOpToolbar";
nrow = "FEEDR-";
nchk = "FRCHK-";
lname = "prefFeedList";
} else if (kind == "fcat") {
opbarid = "catOpToolbar";
nrow = "FCATR-";
nchk = "FCCHK-";
lname = "prefFeedCatList";
} else if (kind == "filter") {
opbarid = "filterOpToolbar";
nrow = "FILRR-";
nchk = "FICHK-";
lname = "prefFilterList";
} else if (kind == "label") {
opbarid = "labelOpToolbar";
nrow = "LILRR-";
nchk = "LICHK-";
lname = "prefLabelList";
} else if (kind == "user") {
opbarid = "userOpToolbar";
nrow = "UMRR-";
nchk = "UMCHK-";
lname = "prefUserList";
}
if (opbarid) {
selectTableRowsByIdPrefix(lname, nrow, nchk, select);
disableContainerChildren(opbarid, !select);
}
}
}
function toggleSelectPrefRow(sender, kind) {
toggleSelectRow(sender);
if (kind) {
var opbarid = false;
var nsel = -1;
if (kind == "feed") {
opbarid = "feedOpToolbar";
nsel = getSelectedFeeds();
} else if (kind == "fcat") {
opbarid = "catOpToolbar";
nsel = getSelectedFeedCats();
} else if (kind == "filter") {
opbarid = "filterOpToolbar";
nsel = getSelectedFilters();
} else if (kind == "label") {
opbarid = "labelOpToolbar";
nsel = getSelectedLabels();
} else if (kind == "user") {
opbarid = "userOpToolbar";
nsel = getSelectedUsers();
}
if (opbarid && nsel != -1) {
disableContainerChildren(opbarid, nsel == false);
}
}
}
function toggleSelectFBListRow(sender) {
toggleSelectListRow(sender);
disableContainerChildren("fbrOpToolbar", getSelectedFeedsFromBrowser() == 0);
}
var seq = "";
function pref_hotkey_handler(e) {
try {
var keycode;
if (!hotkeys_enabled) return;
if (window.event) {
keycode = window.event.keyCode;
} else if (e) {
keycode = e.which;
}
if (keycode == 13 || keycode == 27) {
seq = "";
} else {
seq = seq + "" + keycode;
}
if (document.getElementById("piggie")) {
if (seq.match("807371717369")) {
seq = "";
localPiggieFunction(true);
} else {
localPiggieFunction(false);
}
}
} catch (e) {
exception_error("pref_hotkey_handler", e);
}
}
function userSwitch() {
var chooser = document.getElementById("userSwitch");
var user = chooser[chooser.selectedIndex].value;
window.location = "prefs.php?swu=" + user;
}
function editFeedCats() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return
}
document.getElementById("subscribe_to_feed_btn").disabled = true;
try {
document.getElementById("top25_feeds_btn").disabled = true;
} catch (e) {
// this button is not always available, no-op if not found
}
xmlhttp.open("GET", "backend.php?op=pref-feeds&subop=editCats", true);
xmlhttp.onreadystatechange=infobox_callback;
xmlhttp.send(null);
}
function showFeedsWithErrors() {
displayDlg('feedUpdateErrors');
}
function changeUserPassword() {
try {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return false;
}
var query = Form.serialize("change_pass_form");
notify_progress("Trying to change password...");
xmlhttp.open("POST", "backend.php", true);
xmlhttp.onreadystatechange=changepass_callback;
xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xmlhttp.send(query);
} catch (e) {
exception_error("changeUserPassword", e);
}
return false;
}
function changeUserEmail() {
try {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return false;
}
var query = Form.serialize("change_email_form");
notify_progress("Trying to change e-mail...");
xmlhttp.open("POST", "backend.php", true);
xmlhttp.onreadystatechange=notify_callback;
xmlhttp.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
xmlhttp.send(query);
} catch (e) {
exception_error("changeUserPassword", e);
}
return false;
}
function feedlistToggleSLAT() {
notify_progress("Loading, please wait...");
updateFeedList()
}
function pubRegenKey() {
if (!xmlhttp_ready(xmlhttp)) {
printLockingError();
return false;
}
var ok = confirm(__("Replace current publishing address with a new one?"));
if (ok) {
notify_progress("Trying to change address...");
xmlhttp.open("GET", "backend.php?op=rpc&subop=regenPubKey");
xmlhttp.onreadystatechange=replace_pubkey_callback;
xmlhttp.send(null);
}
return false;
}