/// <summary>
/// Sets current stream active
/// </summary>
/// <param name="active">Flag to set stream active</param>
public void SetCurrentStreamActive(bool active)
{
if (this.currentRecordIndex >= 0)
{
PriorityRecord pr = this.streamList[this.currentRecordIndex];
pr.StreamActive = active;
this.streamList[this.currentRecordIndex] = pr;
}
}
/// <summary>
/// Sets stream to open status
/// </summary>
/// <param name="name">Name of original file</param>
/// <param name="streamId">Stream Id</param>
public void StartStream(string name, int streamId)
{
int result = this.streamList.BinarySearch(new PriorityRecord(name), new PriorityComparer(PrioritySortField.NAME));
if (result >= 0)
{
PriorityRecord pr = this.streamList[result];
pr.StreamId = streamId;
pr.StreamOpened = true;
this.streamList[result] = pr;
this.openStreamCount++;
}
}
/// <summary>
/// Sets stream to closed status if it can find such stream
/// </summary>
/// <param name="name">Name of original file</param>
public void CloseStream(string name)
{
int result = this.streamList.BinarySearch(new PriorityRecord(name), new PriorityComparer(PrioritySortField.NAME));
if (result >= 0)
{
PriorityRecord pr = this.streamList[result];
pr.StreamOpened = false;
this.streamList[result] = pr;
this.openStreamCount--;
this.completedStreamCount++;
}
}
/// <summary>
/// Create download list for contents of HTML document
/// </summary>
/// <param name="origdir">Original path</param>
/// <param name="document">The document</param>
private static void MakeDownloadList(string origdir, XHtmlDocument document)
{
foreach (var script in document.Scripts)
{
PriorityRecord pr = new PriorityRecord(PriorityLevel.HighPriority, string.Format("{0}/{1}", origdir.ToLower(), script.ToLower()));
currentStreams.Add(pr);
}
foreach (var link in document.Links)
{
PriorityRecord pr = new PriorityRecord(PriorityLevel.MediumPriority, string.Format("{0}/{1}", origdir.ToLower(), link.ToLower()));
currentStreams.Add(pr);
}
foreach (var image in document.Images)
{
PriorityRecord pr = new PriorityRecord(PriorityLevel.LowPriority, string.Format("{0}/{1}", origdir.ToLower(), image.ToLower()));
currentStreams.Add(pr);
}
// sort by priority, name
currentStreams.SortByPriority();
}
/// <summary>
/// File download. Called from command processor for top of the file tree
/// </summary>
/// <param name="fileName">The file name</param>
private static void DownloadRootFile(string fileName)
{
if (protocolMonitor != null)
{
// set title of HTTP2 dowload
protocolMonitor.Totals.LogTitle = "HTTP2 " + fileName;
protocolMonitor.LastStartDate = DateTime.Now;
// clear previous HTTP download
protocolMonitor.LastHTTPLog = null;
}
// event will be set in OnDataReceived event handler
rootDownloadEvent.Reset();
rootFileName = fileName;
// add first stream to list of streams
PriorityRecord pr = new PriorityRecord(PriorityLevel.HighPriority, rootFileName);
currentStreams.Add(pr);
if (true == DownloadPath(fileName))
{
// if session state not "Opened" we got server side error and there is no connection
if (session.State == ProtocolSessionState.Opened)
{
// wait until all streams are closed
timeoutStreamMonitor = false;
streamMonitorEvent.Reset();
ThreadPool.QueueUserWorkItem(new WaitCallback(StreamListMonitorProc), 0);
streamMonitorEvent.WaitOne(1000);
timeoutStreamMonitor = true;
}
}
}
/// <summary>
/// Add stream priority record
/// </summary>
/// <param name="rec">Record to find</param>
public void Add(PriorityRecord rec)
{
this.streamList.Add(rec);
}
/// <summary>
/// Add stream priority record
/// </summary>
/// <param name="rec">Record to find</param>
public void Add(PriorityRecord rec)
{
this.streamList.Add(rec);
}
