public void OnStatusChenged(Download d, EDownloadStatus oldstatus, EDownloadStatus newstatus)
{
if (Deserializing) return;
if (MainForm != null &&
!MainForm.Disposing &&
!MainForm.IsDisposed &&
MainForm.InvokeRequired)
{
try
{
MainForm.Invoke((Action<Download, EDownloadStatus, EDownloadStatus>)OnStatusChengedA,
new object[] { d, oldstatus, newstatus });
}
catch (Exception) { }
}
else
OnStatusChengedA(d, oldstatus, newstatus);
}
public void OnStatusChengedA(Download d, EDownloadStatus oldstatus, EDownloadStatus newstatus)
{
if (Deserializing) return;
if (newstatus == EDownloadStatus.Running)
{
if (RunningDownloads.Contains(d)) return;
RunningDownloads.Add(d);
DownloaderState = EDownloaderState.Running;
}
else if (newstatus == EDownloadStatus.Completed)
{
if (!RunningDownloads.Contains(d)) return;
RunningDownloads.Remove(d);
if (IsCompleted())
OnAllompleted();
else if (RunningDownloads.Count < MaxParalelDownloads)
StartNext();
}
else if (newstatus == EDownloadStatus.Stopped)
{
if (!RunningDownloads.Contains(d)) return;
RunningDownloads.Remove(d);
if (d.Reseting)
d.ResetA();
if (d.Removing)
d.RemoveA();
if(DownloaderState == EDownloaderState.Stopping)
{
if(RunningDownloads.Count == 0)
DownloaderState = EDownloaderState.Stopped;
}
else if (DownloaderState == EDownloaderState.Running)
{
if (IsCompleted())
OnAllompleted();
else if (RunningDownloads.Count < MaxParalelDownloads)
StartNext();
}
}
else if (newstatus == EDownloadStatus.Error)
{
if (!RunningDownloads.Contains(d)) return;
RunningDownloads.Remove(d);
if (DownloaderState == EDownloaderState.Stopping)
{
if (RunningDownloads.Count == 0)
DownloaderState = EDownloaderState.Stopped;
}
else if (DownloaderState == EDownloaderState.Running)
{
if (IsCompleted())
OnAllompleted();
else if (RunningDownloads.Count < MaxParalelDownloads)
StartNext();
}
}
}
public void AddLinksToPreQueue(List<string> links)
{
if (links == null || links.Count == 0) return;
List<Download> dl = new List<Download>();
foreach(var s in links)
{
if (PreQueue.Where(pd => pd.Url == s).FirstOrDefault() != null) continue;
var d = new Download()
{
Url = s,
Folder = Settings.DownloadTo
};
dl.Add(d);
PreQueue.Add(d);
}
CheckStatus(dl);
}
public Download Copy()
{
var cp = new Download()
{
_Status = this._Status,
_Url = this._Url,
_FileName = this._FileName,
_Folder = this._Folder,
_FullFileName = this._FullFileName,
_StatusText = this._StatusText,
_FileSize = this._FileSize,
_FileSizeText = this._FileSizeText,
_BytesRead = this._BytesRead,
_Speed = this._Speed,
_Enabled = this._Enabled,
_ErrorText = this._ErrorText
};
return cp;
}