\n";
}
$("package_thumbnail_view").innerHTML = thumb_html;
$("package_list_view").innerHTML = list_html;
}
$("select_content_tab_thumbnail").style.display = "block";
$("select_content_tab_listview").style.display = "none";
$("select_content_package").style.display = "block";
}
else {
$("select_content_package").style.display = "none";
$("add_content_selections").style.visibility = "hidden";
// load step2
RssCalls.getStep2(val, function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
var ctl = $("step2");
ctl.options.length = 0;
for (var i = 0; i < json_obj.steps.length; i++) {
var opt = document.createElement("option");
opt.value = json_obj.steps[i].id;
opt.text = json_obj.steps[i].title;
try {
ctl.add(opt, null); // standards compliant; doesn't work in IE
}
catch(ex) {
ctl.add(opt); // IE only
}
}
$("step3").innerHTML = "";
$("select_content_non_package").style.display = "block";
});
}
}
}
UserData.prototype.showPackageThumbnailView = function() {
$("select_content_tab_thumbnail").style.display = "block";
$("select_content_tab_listview").style.display = "none";
}
UserData.prototype.showPackageListView = function() {
$("select_content_tab_thumbnail").style.display = "none";
$("select_content_tab_listview").style.display = "block";
}
UserData.prototype.selectStep2 = function() {
if ($("step2").selectedIndex == - 1) {
alert("Please select one of the content options");
return;
}
if ($("step2").value != "") {
// load step3
RssCalls.getStep3($("step2").value, function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
$("step3").innerHTML = "";
var html = "";
for (var i = 0; i < json_obj.steps.length; i++) {
html += "" + json_obj.steps[i].title + " \n";
}
$("step3").innerHTML = html;
$("add_content_selections").style.visibility = "visible";
});
}
}
UserData.prototype.addContentSelections = function() {
var opts = document.getElementsByClassName("radiotext", $("step1"));
var val = null;
for (var i = 0; i < opts.length; i++) {
if (opts[i].checked) {
val = opts[i].value;
break;
}
}
if (val != null) {
if (val == "contenttabs") {
var chks = null;
if ($("select_content_tab_thumbnail").style.display == "block")
chks = document.getElementsByClassName("package_checkbox", $("package_thumbnail_view"));
else
chks = document.getElementsByClassName("package_checkbox", $("package_list_view"));
var package_ids = new Array();
for (var i = 0; i < chks.length; i++) {
if (chks[i].checked) {
package_ids.push(chks[i].value);
chks[i].checked = false;
chks[i].disabled = true;
}
}
if (package_ids.length == 0)
alert("Please select one or more Content Tabs.");
else {
RssCalls.addPackages($F("instance_id"), package_ids.join(","), function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
else if (json_obj.cookienotfound) {
reloadPage();
return;
}
// add tabs
for (var i = 0; i < json_obj.tabs.length; i++) {
userData.addTab(json_obj.tabs[i].id, json_obj.tabs[i].name);
}
});
}
}
else {
var chks = document.getElementsByClassName("checktext", $("step3"));
var feed_ids = new Array();
for (var i = 0; i < chks.length; i++) {
if (chks[i].checked && chks[i].disabled == false) {
feed_ids.push(chks[i].value);
chks[i].disabled = true;
}
}
if (feed_ids.length == 0)
alert("Please select one or more Topics.");
else {
RssCalls.addFeeds($F("instance_id"), this.currentTabId, feed_ids.join(","), function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
else if (json_obj.cookienotfound) {
reloadPage();
return;
}
// add feeds
for (var i = 0; i < json_obj.feeds.length; i++) {
var feed = new Feed(json_obj.feeds[i].id, json_obj.feeds[i].title, json_obj.feeds[i].ttl, json_obj.feeds[i].headlines, "", false);
userData.feeds[feed.id] = feed;
feed.add("col_0");
}
userData.initializeDragDrop();
});
}
}
}
}
UserData.prototype.closeContentBrowser = function() {
$("content_browser").style.display = "none";
}
UserData.prototype.showSiteSearchPreview1 = function() {
$("site_search_added").style.visibility = "hidden";
$("site_search_add").style.visibility = "hidden";
$("preview_col_0").innerHTML = "";
if ($F("site_search_keyword").length == 0) {
alert("Please enter a topic or keyword");
return;
}
RssCalls.showSiteSearchPreview($F("site_search_keyword"), function(req) {
$("preview_col_0").innerHTML = "";
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert("Sorry, there was a problem retrieving the feed.");
return;
}
else if (json_obj.unsupportedformat) {
alert("Sorry, this feed is in an unsupported format (" + json_obj.unsupportedformat + "). We currently support RSS 1.0/RDF, RSS 2.0 and ATOM 1.0.");
return;
}
$("package_panel").style.display = "none";
$("site_search_keyword2").value = $F("site_search_keyword");
$("site_search_add").style.visibility = "visible";
$("site_search_panel").style.display = "block";
var feed = new Feed("feedpreview", json_obj.title, 10, 5, "", true);
feed.content = json_obj.content;
feed.add("preview_col_0");
});
}
UserData.prototype.showSiteSearchPreview2 = function() {
$("site_search_added").style.visibility = "hidden";
$("site_search_add").style.visibility = "hidden";
$("preview_col_0").innerHTML = "";
if ($F("site_search_keyword2").length == 0) {
alert("Please enter a topic or keyword");
return;
}
RssCalls.showSiteSearchPreview($F("site_search_keyword2"), function(req) {
$("preview_col_0").innerHTML;
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert("Sorry, there was a problem retrieving the feed.");
return;
}
else if (json_obj.unsupportedformat) {
alert("Sorry, this feed is in an unsupported format (" + json_obj.unsupportedformat + "). We currently support RSS 1.0/RDF, RSS 2.0 and ATOM 1.0.");
return;
}
$("site_search_add").style.visibility = "visible";
var feed = new Feed("feedpreview", json_obj.title, 10, 5, "", true);
feed.content = json_obj.content;
feed.add("preview_col_0");
});
}
UserData.prototype.showPackagePanel = function() {
$("site_search_keyword").value = $F("site_search_keyword2");
$("site_search_panel").style.display = "none";
$("package_panel").style.display = "block";
}
UserData.prototype.addSiteSearch = function() {
if ($F("site_search_keyword2").length == 0) {
alert("Please enter a topic or keyword");
return;
}
RssCalls.addSiteSearch($F("instance_id"), this.currentTabId, $F("site_search_keyword2"), function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
else if (json_obj.cookienotfound) {
reloadPage();
return;
}
$("site_search_added").style.visibility = "visible";
$("site_search_keyword2").value = "";
var feed = new Feed(json_obj.feed_id, json_obj.title, json_obj.ttl, json_obj.headlines, "", false);
userData.feeds[feed.id] = feed;
feed.add("col_" + 0);
userData.initializeDragDrop();
});
}
UserData.prototype.showExternalFeedPanel = function() {
$("package_panel").style.display = "none";
$("site_search_panel").style.display = "none";
$("external_feed_url").value = "";
$("preview_col_1").innerHTML = "";
$("external_url_added").style.visibility = "hidden";
$("external_url_add").style.visibility = "hidden";
$("external_feed_panel").style.display = "block";
}
UserData.prototype.showExternalPreview = function() {
$("external_url_added").style.visibility = "hidden";
$("external_url_add").style.visibility = "hidden";
$("preview_col_1").innerHTML = "";
if ($F("external_feed_url").length == 0) {
alert("Please enter a valid url");
return;
}
RssCalls.showExternalPreview($F("external_feed_url"), function(req) {
$("preview_col_1").innerHTML = "";
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert("Sorry, there was a problem retrieving the feed.");
return;
}
else if (json_obj.unsupportedformat) {
alert("Sorry, this feed is in an unsupported format (" + json_obj.unsupportedformat + "). We currently support RSS 1.0/RDF, RSS 2.0 and ATOM 1.0.");
return;
}
$("external_url_add").style.visibility = "visible";
var feed = new Feed("feedpreview", json_obj.title, 10, 5, "", true);
feed.content = json_obj.content;
feed.add("preview_col_1");
});
}
UserData.prototype.addExternalUrl = function() {
if ($F("external_feed_url").length == 0) {
alert("Please enter a valid url");
return;
}
RssCalls.addExternalUrl($F("instance_id"), this.currentTabId, $F("external_feed_url"), function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
else if (json_obj.cookienotfound) {
reloadPage();
return;
}
$("external_url_added").style.visibility = "visible";
$("external_feed_url").value = "";
var feed = new Feed(json_obj.feed_id, json_obj.title, json_obj.ttl, json_obj.headlines, "", false);
userData.feeds[feed.id] = feed;
feed.add("col_" + 0);
userData.initializeDragDrop();
});
}
function checkWarning() {
if (userData != null && !userData.isLoggedIn)
alert("Your custom content will be saved on this computer. If you want access from any computer you must log in.");
}
function loadUserData() {
addEvent(document.getElementsByTagName("body")[0], "click", function(e) {
if (userData != null) {
var srcObj = getSourceElement(e);
if (userData.currentTabId != null && $("edit_tab_" + userData.currentTabId) != null && !hasParent(srcObj, "tab_" + userData.currentTabId)) {
// if user editing a tab title, save their update if click outside of tab
userData.updateTab();
}
else if ($("editfeed").style.visibility == "visible" && !(srcObj.id && srcObj.id.indexOf("openeditfeed_") == 0) && !hasParent(srcObj, "editfeed")) {
// if user editing feed properties, close edit dialog if click outside of dialog
userData.closeEditFeed();
}
else if ($("content_browser").style.display == "block" && srcObj.id != "content_opener" && !hasParent(srcObj, "content_browser")) {
// if user selecting content, close content browser if click outside of dialog
userData.closeContentBrowser();
}
}
});
RssCalls.loadUserData($F("instance_id"), function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error) {
alert(json_obj.error);
return;
}
userData = new UserData(json_obj.isLoggedIn, json_obj.packages.length > 0);
// add tabs
for (var i = 0; i < json_obj.tabs.length; i++) {
userData.addTab(json_obj.tabs[i].id, json_obj.tabs[i].name);
}
// add packages in rows of 3 to editor's picks
var html = "";
for (var i = 0; i \n";
html += " \n";
html += " " + json_obj.packages[i].title + "\n";
html += " \n";
if ((i + 1) % 3 == 0)
html += " \n";
}
$("picksrows").innerHTML = html;
// add packages in rows of 2 to select content dialog
html = "
\n";
for (var i = 0; i < json_obj.packages.length; i++) {
html += "
\n";
html += " \n";
html += " " + json_obj.packages[i].title + "\n";
html += "
\n";
if ((i + 1) % 2 == 0)
html += " \n";
}
html += "
";
$("package_panel_picksrows").innerHTML = html;
$("loadingfeeds").style.visibility = "hidden";
$("phasetwocontainer").style.visibility = "visible";
// select first tab
userData.selectTab(json_obj.tabs[0].id);
if (Querystring.getValue("do") == "create")
userData.openFindContent();
});
}
function addEvent(el, evname, func) {
if (el.attachEvent) // IE
el.attachEvent("on" + evname, func);
else if (el.addEventListener) // Gecko / W3C
el.addEventListener(evname, func, true);
else
el["on" + evname] = func;
}
// checks if the specified object is a child of an element with the given parent_id
function hasParent(obj, parent_id) {
while(obj.parentNode) {
if (obj == $(parent_id))
return true;
obj = obj.parentNode;
}
return false;
}
function reloadPage() {
alert("Sorry, your personalized feed settings are not available. Please wait while the page is reloaded.");
document.location.reload(true);
}
// this can potentially get called twice, once per column (to-do: eliminate redundant call)
function doUpdateOrder(col_id) {
if (userData.getTabIndex(userData.currentTabId) == 0) {
userData.resetTopFeedsForColumn("col_0");
userData.resetTopFeedsForColumn("col_1");
}
RssCalls.editPosition($F("instance_id"), userData.currentTabId, "col0(" + Sortable.sequence("col_0") + "):col1(" + Sortable.sequence("col_1") + ")", function(req) {
var response = req.responseText;
var json_obj = response.parseJSON();
if (json_obj.error)
alert(json_obj.error);
else if (json_obj.cookienotfound)
reloadPage();
});
}
function getSourceElement(e) {
if (!e) e = event;
return e.target || e.srcElement;
}
function getClickCoordinate(e) {
var posx = 0;
var posy = 0;
if (!e) e = event;
if (e.pageX || e.pageY) {
posx = e.pageX;
posy = e.pageY;
}
else if (e.clientX || e.clientY) {
posx = e.clientX + document.body.scrollLeft + document.documentElement.scrollLeft;
posy = e.clientY + document.body.scrollTop + document.documentElement.scrollTop;
}
var c = new Coordinate(posx, posy);
return c;
}
function getKeyCode(e) {
if (!e) e = event;
return e.which || e.keyCode;
}
function cancelEvent(evt) {
if ( evt && evt.stopPropagation )
evt.stopPropagation();
else if ( window.event )
window.event.cancelBubble = true;
}