2c64ecf4f1
This allows us to remove the forumzilla.js and .xul from the build since the account wizard is responsible for creating the account. sr=bienvenu git-svn-id: svn://10.0.0.236/trunk@159674 18797224-902f-48f8-a5cc-f745e15eee43
261 lines
8.1 KiB
JavaScript
Executable File
261 lines
8.1 KiB
JavaScript
Executable File
// XXX Rename this to global.js
|
|
|
|
// Whether or not to dump debugging messages to the console.
|
|
const DEBUG = true;
|
|
var debug;
|
|
if (DEBUG)
|
|
debug = function(msg) { dump(' -- FZ -- : ' + msg + '\n'); }
|
|
else
|
|
debug = function() {}
|
|
|
|
var rdf =
|
|
Components
|
|
.classes["@mozilla.org/rdf/rdf-service;1"]
|
|
.getService(Components.interfaces.nsIRDFService);
|
|
|
|
const RDF_NS = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
|
|
const RDF_TYPE = rdf.GetResource(RDF_NS + "type");
|
|
|
|
const RSS_NS = "http://purl.org/rss/1.0/";
|
|
const RSS_CHANNEL = rdf.GetResource(RSS_NS + "channel");
|
|
const RSS_TITLE = rdf.GetResource(RSS_NS + "title");
|
|
const RSS_DESCRIPTION = rdf.GetResource(RSS_NS + "description");
|
|
const RSS_ITEMS = rdf.GetResource(RSS_NS + "items");
|
|
const RSS_ITEM = rdf.GetResource(RSS_NS + "item");
|
|
const RSS_LINK = rdf.GetResource(RSS_NS + "link");
|
|
|
|
const RSS_CONTENT_NS = "http://purl.org/rss/1.0/modules/content/";
|
|
const RSS_CONTENT_ENCODED = rdf.GetResource(RSS_CONTENT_NS + "encoded");
|
|
|
|
const DC_NS = "http://purl.org/dc/elements/1.1/";
|
|
const DC_CREATOR = rdf.GetResource(DC_NS + "creator");
|
|
const DC_SUBJECT = rdf.GetResource(DC_NS + "subject");
|
|
const DC_DATE = rdf.GetResource(DC_NS + "date");
|
|
const DC_TITLE = rdf.GetResource(DC_NS + "title");
|
|
const DC_IDENTIFIER = rdf.GetResource(DC_NS + "identifier");
|
|
|
|
const FZ_NS = "urn:forumzilla:";
|
|
const FZ_ROOT = rdf.GetResource(FZ_NS + "root");
|
|
const FZ_FEEDS = rdf.GetResource(FZ_NS + "feeds");
|
|
const FZ_FEED = rdf.GetResource(FZ_NS + "feed");
|
|
const FZ_QUICKMODE = rdf.GetResource(FZ_NS + "quickMode");
|
|
const FZ_DESTFOLDER = rdf.GetResource(FZ_NS + "destFolder");
|
|
const FZ_STORED = rdf.GetResource(FZ_NS + "stored");
|
|
const FZ_VALID = rdf.GetResource(FZ_NS + "valid");
|
|
|
|
const RDF_LITERAL_TRUE = rdf.GetLiteral("true");
|
|
const RDF_LITERAL_FALSE = rdf.GetLiteral("false");
|
|
|
|
// XXX There's a containerutils in forumzilla.js that this should be merged with.
|
|
var containerUtils =
|
|
Components
|
|
.classes["@mozilla.org/rdf/container-utils;1"]
|
|
.getService(Components.interfaces.nsIRDFContainerUtils);
|
|
|
|
var fileHandler =
|
|
Components
|
|
.classes["@mozilla.org/network/io-service;1"]
|
|
.getService(Components.interfaces.nsIIOService)
|
|
.getProtocolHandler("file")
|
|
.QueryInterface(Components.interfaces.nsIFileProtocolHandler);
|
|
|
|
function addFeed(url, title, quickMode, destFolder) {
|
|
var ds = getSubscriptionsDS();
|
|
var feeds = getSubscriptionsList();
|
|
|
|
// Give quickMode a default value of "true"; otherwise convert value
|
|
// to either "true" or "false" string.
|
|
quickMode = quickMode == null ? "false" : quickMode ? "true" : "false";
|
|
|
|
// Generate a unique ID for the feed.
|
|
var id = url;
|
|
var i = 1;
|
|
while (feeds.IndexOf(rdf.GetResource(id)) != -1 && ++i < 1000)
|
|
id = url + i;
|
|
if (id == 1000)
|
|
throw("couldn't generate a unique ID for feed " + url);
|
|
|
|
// Add the feed to the list.
|
|
id = rdf.GetResource(id);
|
|
feeds.AppendElement(id);
|
|
ds.Assert(id, RDF_TYPE, FZ_FEED, true);
|
|
ds.Assert(id, DC_IDENTIFIER, rdf.GetLiteral(url), true);
|
|
if (title)
|
|
ds.Assert(id, DC_TITLE, rdf.GetLiteral(title), true);
|
|
ds.Assert(id, FZ_QUICKMODE, rdf.GetLiteral(quickMode), true);
|
|
ds.Assert(id, FZ_DESTFOLDER, destFolder, true);
|
|
ds = ds.QueryInterface(Components.interfaces.nsIRDFRemoteDataSource);
|
|
ds.Flush();
|
|
}
|
|
|
|
|
|
function getNodeValue(node) {
|
|
if (node && node.textContent)
|
|
return node.textContent;
|
|
else if (node && node.firstChild) {
|
|
var ret = "";
|
|
for (var child = node.firstChild; child; child = child.nextSibling) {
|
|
var value = getNodeValue(child);
|
|
if (value)
|
|
ret += value;
|
|
}
|
|
|
|
if (ret)
|
|
return ret;
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
function getRDFTargetValue(ds, source, property) {
|
|
var node = ds.GetTarget(source, property, true);
|
|
if (node) {
|
|
node = node.QueryInterface(Components.interfaces.nsIRDFLiteral);
|
|
if (node)
|
|
return node.Value;
|
|
}
|
|
return null;
|
|
}
|
|
|
|
var gFzSubscriptionsDS; // cache
|
|
function getSubscriptionsDS() {
|
|
if (gFzSubscriptionsDS)
|
|
return gFzSubscriptionsDS;
|
|
|
|
var file = getSubscriptionsFile();
|
|
var url = fileHandler.getURLSpecFromFile(file);
|
|
|
|
gFzSubscriptionsDS = rdf.GetDataSourceBlocking(url);
|
|
|
|
if (!gFzSubscriptionsDS)
|
|
throw("can't get subscriptions data source");
|
|
|
|
// Note that it this point the datasource may not be loaded yet.
|
|
// You have to QueryInterface it to nsIRDFRemoteDataSource and check
|
|
// its "loaded" property to be sure. You can also attach an observer
|
|
// which will get notified when the load is complete.
|
|
|
|
return gFzSubscriptionsDS;
|
|
}
|
|
|
|
function getSubscriptionsList() {
|
|
var ds = getSubscriptionsDS();
|
|
var list = ds.GetTarget(FZ_ROOT, FZ_FEEDS, true);
|
|
//list = feeds.QueryInterface(Components.interfaces.nsIRDFContainer);
|
|
list = list.QueryInterface(Components.interfaces.nsIRDFResource);
|
|
list = containerUtils.MakeSeq(ds, list);
|
|
return list;
|
|
}
|
|
|
|
function getSubscriptionsFile() {
|
|
// Get the app directory service so we can look up the user's profile dir.
|
|
var appDirectoryService =
|
|
Components
|
|
.classes["@mozilla.org/file/directory_service;1"]
|
|
.getService(Components.interfaces.nsIProperties);
|
|
if ( !appDirectoryService )
|
|
throw("couldn't get the directory service");
|
|
|
|
// Get the user's profile directory.
|
|
var profileDir =
|
|
appDirectoryService.get("ProfD", Components.interfaces.nsIFile);
|
|
if ( !profileDir )
|
|
throw ("couldn't get the user's profile directory");
|
|
|
|
// Get the user's subscriptions file.
|
|
var file = profileDir.clone();
|
|
file.append("feeds.rdf");
|
|
|
|
// If the file doesn't exist, create it.
|
|
if (!file.exists())
|
|
createSubscriptionsFile(file);
|
|
|
|
return file;
|
|
}
|
|
|
|
function createSubscriptionsFile(file) {
|
|
file = new LocalFile(file, MODE_WRONLY | MODE_CREATE);
|
|
file.write('\
|
|
<?xml version="1.0"?>\n\
|
|
<RDF:RDF xmlns:dc="http://purl.org/dc/elements/1.1/"\n\
|
|
xmlns:fz="' + FZ_NS + '"\n\
|
|
xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n\
|
|
<RDF:Description about="' + FZ_ROOT.Value + '">\n\
|
|
<fz:feeds>\n\
|
|
<RDF:Seq>\n\
|
|
</RDF:Seq>\n\
|
|
</fz:feeds>\n\
|
|
</RDF:Description>\n\
|
|
</RDF:RDF>\n\
|
|
');
|
|
file.close();
|
|
}
|
|
|
|
var gFzItemsDS; // cache
|
|
function getItemsDS() {
|
|
if (gFzItemsDS)
|
|
return gFzItemsDS;
|
|
|
|
var file = getItemsFile();
|
|
var url = fileHandler.getURLSpecFromFile(file);
|
|
|
|
gFzItemsDS = rdf.GetDataSourceBlocking(url);
|
|
if (!gFzItemsDS)
|
|
throw("can't get subscriptions data source");
|
|
|
|
// Note that it this point the datasource may not be loaded yet.
|
|
// You have to QueryInterface it to nsIRDFRemoteDataSource and check
|
|
// its "loaded" property to be sure. You can also attach an observer
|
|
// which will get notified when the load is complete.
|
|
|
|
return gFzItemsDS;
|
|
}
|
|
|
|
function getItemsFile() {
|
|
// Get the app directory service so we can look up the user's profile dir.
|
|
var appDirectoryService =
|
|
Components
|
|
.classes["@mozilla.org/file/directory_service;1"]
|
|
.getService(Components.interfaces.nsIProperties);
|
|
if ( !appDirectoryService )
|
|
throw("couldn't get the directory service");
|
|
|
|
// Get the user's profile directory.
|
|
var profileDir =
|
|
appDirectoryService.get("ProfD", Components.interfaces.nsIFile);
|
|
if ( !profileDir )
|
|
throw ("couldn't get the user's profile directory");
|
|
|
|
// Get the user's subscriptions file.
|
|
var file = profileDir.clone();
|
|
file.append("feeditems.rdf");
|
|
|
|
// If the file doesn't exist, create it.
|
|
if (!file.exists()) {
|
|
var newfile = new LocalFile(file, MODE_WRONLY | MODE_CREATE);
|
|
newfile.write('\
|
|
<?xml version="1.0"?>\n\
|
|
<RDF:RDF xmlns:dc="http://purl.org/dc/elements/1.1/"\n\
|
|
xmlns:fz="' + FZ_NS + '"\n\
|
|
xmlns:RDF="http://www.w3.org/1999/02/22-rdf-syntax-ns#">\n\
|
|
</RDF:RDF>\n\
|
|
');
|
|
newfile.close();
|
|
}
|
|
return file;
|
|
}
|
|
|
|
function removeAssertions(ds, resource) {
|
|
var properties = ds.ArcLabelsOut(resource);
|
|
var property;
|
|
while (properties.hasMoreElements()) {
|
|
property = properties.getNext();
|
|
var values = ds.GetTargets(resource, property, true);
|
|
var value;
|
|
while (values.hasMoreElements()) {
|
|
value = values.getNext();
|
|
ds.Unassert(resource, property, value, true);
|
|
}
|
|
}
|
|
}
|