internal static void QueueWeblink(IResource webLink, string URL, DateTime when)
{
if (when < DateTime.MaxValue)
{
FavoritesTools.TraceIfAllowed("Queueing " + URL + " to be processed at " + when);
Core.NetworkAP.QueueJobAt(when, new FavoriteJob(webLink, URL));
}
}
private void EnumerateFavorites(string folder, IResource parent)
{
FileInfo[] files = IOTools.GetFiles(folder);
if (files != null)
{
IResourceList weblinks = BookmarkService.SubNodes("Weblink", parent);
IntArrayList processedWeblinks = new IntArrayList(files.Length);
foreach (FileInfo fileInfo in files)
{
IResource weblink = null;
try
{
if (fileInfo.Extension.ToLower() == ".url")
{
weblink = ProcessFavoriteFile(fileInfo, parent);
}
else if (fileInfo.Extension.ToLower() == ".lnk")
{
weblink = ProcessShortcut(fileInfo, parent);
}
}
catch (Exception e)
{
FavoritesTools.TraceIfAllowed(e.Message);
continue;
}
if (weblink != null)
{
processedWeblinks.Add(weblink.Id);
}
}
_bookmarkservice.DeleteBookmarks(weblinks.Minus(
Core.ResourceStore.ListFromIds(processedWeblinks, false)));
}
DirectoryInfo[] dirs = IOTools.GetDirectories(folder);
if (dirs != null)
{
IResourceList folders = BookmarkService.SubNodes("Folder", parent);
IntArrayList processedFolders = new IntArrayList(dirs.Length);
foreach (DirectoryInfo dirInfo in dirs)
{
IResource subfolder = _bookmarkservice.FindOrCreateFolder(parent, dirInfo.Name);
EnumerateFavorites(IOTools.GetFullName(dirInfo), subfolder);
processedFolders.Add(subfolder.Id);
}
_bookmarkservice.DeleteFolders(folders.Minus(
Core.ResourceStore.ListFromIds(processedFolders, false)));
}
}
/**
* parse favorite file (.url), return corresponding weblink resource
*/
private IResource ProcessFavoriteFile(FileInfo fileInfo, IResource parent)
{
FileStream stream = IOTools.OpenRead(fileInfo);
if (stream != null)
{
using (StreamReader reader = new StreamReader(stream, Encoding.Default))
{
string line;
while ((line = reader.ReadLine()) != null)
{
string trimmedLine = line.Trim();
if (trimmedLine.ToLower().StartsWith("url="))
{
string url = trimmedLine.Substring(4, line.Length - 4).Trim();
FavoritesTools.TraceIfAllowed(
"Creating or updating '" + fileInfo.FullName + "', " + url);
return(CreateFavoriteResource(url, fileInfo, parent));
}
}
}
}
return(null);
}
private void DecoratedHttpReaderPredicate()
{
MethodInvoker method = _reader.NextMethod;
_reader.InvokeAfterWait(null, null); // clear readers methods
if (_reader.Type == HttpReader.URLType.Undefined || method == null)
{
SetLastError("Protocol is not supported.");
InvokeAfterWait(null, null);
return;
}
/**
* perform HttpReader work
*/
method();
/**
* if there occured an http error save it and stop download
*/
if (_reader.CurrentState == HttpReader.State.Error)
{
SetLastError(_reader.LastException.Message);
InvokeAfterWait(null, null);
return;
}
/**
* if reading is performed the first time for the job, check whether
* the content was changed or not from the last download attempt
* stop download and set error if necessary
*/
if (_lastState == HttpReader.State.Connecting &&
(_reader.CurrentState == HttpReader.State.Done || _reader.CurrentState == HttpReader.State.Reading))
{
HttpWebResponse response = _reader.WebResponse;
if (_webLink.HasProp("LastModified") && GetLastModified(response) <= LastModified())
{
FavoritesTools.TraceIfAllowed(_reader.URL + " not modified, download stopped");
InvokeAfterWait(null, null);
return;
}
}
/**
* if download has finished, process response
*/
if (_reader.CurrentState == HttpReader.State.Done)
{
FavoritesTools.TraceIfAllowed("_reader.CurrentState == HttpReader.State.Done");
if (_reader.Type == HttpReader.URLType.File)
{
Core.ResourceAP.QueueJob(new MethodInvoker(ProcessFile));
}
else if (_reader.Type == HttpReader.URLType.Web)
{
Core.ResourceAP.QueueJob(new MethodInvoker(ProcessWebLink));
}
}
_lastState = _reader.CurrentState;
InvokeAfterWait(NextMethod, _reader.NextWaitHandle);
}
public override void GroupFinished()
{
FavoritesTools.TraceIfAllowed("Finished download a group of " + _weblinks.Count + " weblinks");
}
public override void GroupStarting()
{
FavoritesTools.TraceIfAllowed("Starting download a group of " + _weblinks.Count + " weblinks");
}
internal static void ImmediateQueueWeblink(IResource webLink, string URL)
{
FavoritesTools.TraceIfAllowed("Queueing " + URL);
Core.NetworkAP.QueueJob(JobPriority.Immediate, new FavoriteJob(webLink, URL));
}
