protected override void OnAbort()
{
SiphonStream abortMe = this.abortMeStream;
if (abortMe != null)
{
abortMe.Abort(new Exception());
}
base.OnAbort();
}
public override void OnEnteredState()
{
this.zipTempName = Path.GetTempFileName() + ".zip";
try
{
bool flag;
if (OS.VerifyFrameworkVersion(this.downloadMe.NetFxMajorVersion, this.downloadMe.NetFxMinorVersion, this.downloadMe.NetFxServicePack, true))
{
flag = false;
}
else
{
flag = true;
}
base.OnProgress(0.0);
FileStream underlyingStream = new FileStream(this.zipTempName, FileMode.Create, FileAccess.Write, FileShare.Read);
try
{
SiphonStream output = new SiphonStream(underlyingStream);
this.abortMeStream = output;
ProgressEventHandler progressCallback = (sender, e) => base.OnProgress(e.Percent);
WebHelpers.DownloadFile(new Uri(this.downloadMe.ChooseDownloadUrl(flag)), output, progressCallback);
output.Flush();
this.abortMeStream = null;
output = null;
}
finally
{
if (underlyingStream != null)
{
underlyingStream.Close();
underlyingStream = null;
}
}
base.StateMachine.QueueInput(PrivateInput.GoToExtracting);
}
catch (Exception exception)
{
this.exception = exception;
if (base.AbortRequested)
{
base.StateMachine.QueueInput(PrivateInput.GoToAborted);
}
else
{
this.exception = exception;
base.StateMachine.QueueInput(PrivateInput.GoToError);
}
}
}
public static Document LoadDocument(Control owner, string fileName, out FileType fileTypeResult, ProgressEventHandler progressCallback)
{
fileTypeResult = null;
try
{
var fileTypes = FileTypes.GetFileTypes();
var extName = Path.GetExtension(fileName);
if (extName == null)
{
//Todo: Get file real type.
throw new Exception("Get file real type.");
}
extName = extName.Replace(".", "");
fileTypeResult = fileTypes.First(x => x.Extensions.Any(ext => ext == extName));
}
catch (ArgumentException)
{
string format = PdnResources.GetString("LoadImage.Error.InvalidFileName.Format");
string error = string.Format(format, fileName);
Utility.ErrorBox(owner, error);
return(null);
}
Document document = null;
using (new WaitCursorChanger(owner))
{
Utility.GCFullCollect();
Stream stream = null;
try
{
try
{
stream = new FileStream(fileName, FileMode.Open, FileAccess.Read);
long totalBytes = 0;
var siphonStream = new SiphonStream(stream);
IOEventHandler ioEventHandler = null;
ioEventHandler =
delegate(object sender, IOEventArgs e)
{
if (progressCallback != null)
{
totalBytes += (long)e.Count;
double percent = Utility.Clamp(100.0 * ((double)totalBytes / (double)siphonStream.Length), 0, 100);
progressCallback(null, new ProgressEventArgs(percent));
}
};
siphonStream.IOFinished += ioEventHandler;
using (new WaitCursorChanger(owner))
{
document = fileTypeResult.Load(siphonStream);
if (progressCallback != null)
{
progressCallback(null, new ProgressEventArgs(100.0));
}
}
siphonStream.IOFinished -= ioEventHandler;
siphonStream.Close();
}
catch (WorkerThreadException ex)
{
Type innerExType = ex.InnerException.GetType();
ConstructorInfo ci = innerExType.GetConstructor(new Type[] { typeof(string), typeof(Exception) });
if (ci == null)
{
throw;
}
else
{
var ex2 = (Exception)ci.Invoke(new object[] { "Worker thread threw an exception of this type", ex.InnerException });
throw ex2;
}
}
}
catch (ArgumentException)
{
if (fileName.Length == 0)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.BlankFileName"));
}
else
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.ArgumentException"));
}
}
catch (UnauthorizedAccessException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.UnauthorizedAccessException"));
}
catch (SecurityException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.SecurityException"));
}
catch (FileNotFoundException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.FileNotFoundException"));
}
catch (DirectoryNotFoundException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.DirectoryNotFoundException"));
}
catch (PathTooLongException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.PathTooLongException"));
}
catch (IOException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.IOException"));
}
catch (SerializationException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.SerializationException"));
}
catch (OutOfMemoryException)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.OutOfMemoryException"));
}
catch (Exception)
{
Utility.ErrorBox(owner, PdnResources.GetString("LoadImage.Error.Exception"));
}
finally
{
if (stream != null)
{
stream.Close();
stream = null;
}
}
}
return(document);
}
public void OnEnteredStateImpl()
{
FileStream zipFileRead = new FileStream(this.extractMe, FileMode.Open, FileAccess.Read, FileShare.Read);
FileStream exeFileWrite = null;
try
{
ICSharpCode.SharpZipLib.Zip.ZipInputStream zipStream =
new ICSharpCode.SharpZipLib.Zip.ZipInputStream(zipFileRead);
// Search for the first .msi file in the exe, and extract it
ICSharpCode.SharpZipLib.Zip.ZipEntry zipEntry;
bool foundExe = false;
while (true)
{
zipEntry = zipStream.GetNextEntry();
if (zipEntry == null)
{
break;
}
if (!zipEntry.IsDirectory &&
string.Compare(".exe", Path.GetExtension(zipEntry.Name), true, CultureInfo.InvariantCulture) == 0)
{
foundExe = true;
break;
}
}
if (!foundExe)
{
this.exception = new FileNotFoundException();
StateMachine.QueueInput(PrivateInput.GoToError);
}
else
{
int maxBytes = (int)zipEntry.Size;
int bytesSoFar = 0;
this.installerPath = Path.Combine(Path.GetDirectoryName(this.extractMe), zipEntry.Name);
exeFileWrite = new FileStream(this.installerPath, FileMode.Create, FileAccess.Write, FileShare.Read);
SiphonStream siphonStream2 = new SiphonStream(exeFileWrite, 4096);
this.abortMeStream = siphonStream2;
IOEventHandler ioFinishedDelegate =
delegate(object sender, IOEventArgs e)
{
bytesSoFar += e.Count;
double percent = 100.0 * ((double)bytesSoFar / (double)maxBytes);
OnProgress(percent);
};
OnProgress(0.0);
if (maxBytes > 0)
{
siphonStream2.IOFinished += ioFinishedDelegate;
}
Utility.CopyStream(zipStream, siphonStream2);
if (maxBytes > 0)
{
siphonStream2.IOFinished -= ioFinishedDelegate;
}
this.abortMeStream = null;
siphonStream2 = null;
exeFileWrite.Close();
exeFileWrite = null;
zipStream.Close();
zipStream = null;
StateMachine.QueueInput(PrivateInput.GoToReadyToInstall);
}
}
catch (Exception ex)
{
if (this.AbortRequested)
{
StateMachine.QueueInput(PrivateInput.GoToAborted);
}
else
{
this.exception = ex;
StateMachine.QueueInput(PrivateInput.GoToError);
}
}
finally
{
if (exeFileWrite != null)
{
exeFileWrite.Close();
exeFileWrite = null;
}
if (zipFileRead != null)
{
zipFileRead.Close();
zipFileRead = null;
}
if (this.exception != null || this.AbortRequested)
{
if (this.installerPath != null)
{
try
{
File.Delete(this.installerPath);
}
catch
{
}
}
}
if (this.extractMe != null)
{
try
{
File.Delete(this.extractMe);
}
catch
{
}
}
}
}
public void OnEnteredStateImpl()
{
FileStream zipFileRead = new FileStream(this.extractMe, FileMode.Open, FileAccess.Read, FileShare.Read);
FileStream exeFileWrite = null;
try
{
ICSharpCode.SharpZipLib.Zip.ZipInputStream zipStream =
new ICSharpCode.SharpZipLib.Zip.ZipInputStream(zipFileRead);
// Search for the first .msi file in the exe, and extract it
ICSharpCode.SharpZipLib.Zip.ZipEntry zipEntry;
bool foundExe = false;
while (true)
{
zipEntry = zipStream.GetNextEntry();
if (zipEntry == null)
{
break;
}
if (!zipEntry.IsDirectory &&
string.Compare(".exe", Path.GetExtension(zipEntry.Name), true, CultureInfo.InvariantCulture) == 0)
{
foundExe = true;
break;
}
}
if (!foundExe)
{
this.exception = new FileNotFoundException();
StateMachine.QueueInput(PrivateInput.GoToError);
}
else
{
int maxBytes = (int)zipEntry.Size;
int bytesSoFar = 0;
this.installerPath = Path.Combine(Path.GetDirectoryName(this.extractMe), zipEntry.Name);
exeFileWrite = new FileStream(this.installerPath, FileMode.Create, FileAccess.Write, FileShare.Read);
SiphonStream siphonStream2 = new SiphonStream(exeFileWrite, 4096);
this.abortMeStream = siphonStream2;
IOEventHandler ioFinishedDelegate =
delegate(object sender, IOEventArgs e)
{
bytesSoFar += e.Count;
double percent = 100.0 * ((double)bytesSoFar / (double)maxBytes);
OnProgress(percent);
};
OnProgress(0.0);
if (maxBytes > 0)
{
siphonStream2.IOFinished += ioFinishedDelegate;
}
Utility.CopyStream(zipStream, siphonStream2);
if (maxBytes > 0)
{
siphonStream2.IOFinished -= ioFinishedDelegate;
}
this.abortMeStream = null;
siphonStream2 = null;
exeFileWrite.Close();
exeFileWrite = null;
zipStream.Close();
zipStream = null;
StateMachine.QueueInput(PrivateInput.GoToReadyToInstall);
}
}
catch (Exception ex)
{
if (this.AbortRequested)
{
StateMachine.QueueInput(PrivateInput.GoToAborted);
}
else
{
this.exception = ex;
StateMachine.QueueInput(PrivateInput.GoToError);
}
}
finally
{
if (exeFileWrite != null)
{
exeFileWrite.Close();
exeFileWrite = null;
}
if (zipFileRead != null)
{
zipFileRead.Close();
zipFileRead = null;
}
if (this.exception != null || this.AbortRequested)
{
if (this.installerPath != null)
{
bool result = FileSystem.TryDeleteFile(this.installerPath);
}
}
if (this.extractMe != null)
{
bool result = FileSystem.TryDeleteFile(this.extractMe);
}
}
}
public override void OnEnteredState()
{
this.zipTempName = Path.GetTempFileName() + ".zip";
try
{
bool getFull;
if (SystemLayer.OS.IsDotNetVersionInstalled(
downloadMe.NetFxVersion.Major,
downloadMe.NetFxVersion.Minor,
downloadMe.NetFxVersion.Build))
{
getFull = false;
}
else
{
getFull = true;
}
OnProgress(0.0);
FileStream zipFileWrite = new FileStream(zipTempName, FileMode.Create, FileAccess.Write, FileShare.Read);
try
{
// we need to wrap the zipFileWrite in a SiphonStream so that we can
// Abort() it externally
SiphonStream monitorStream = new SiphonStream(zipFileWrite);
this.abortMeStream = monitorStream;
ProgressEventHandler progressCallback =
delegate(object sender, ProgressEventArgs e)
{
OnProgress(e.Percent);
};
string url;
url = downloadMe.ChooseDownloadUrl(getFull);
SystemLayer.Tracing.Ping("Chosen mirror url: " + url);
Utility.DownloadFile(new Uri(url), monitorStream, progressCallback);
monitorStream.Flush();
this.abortMeStream = null;
monitorStream = null;
}
finally
{
if (zipFileWrite != null)
{
zipFileWrite.Close();
zipFileWrite = null;
}
}
StateMachine.QueueInput(PrivateInput.GoToExtracting);
}
catch (Exception ex)
{
this.exception = ex;
if (this.AbortRequested)
{
StateMachine.QueueInput(PrivateInput.GoToAborted);
}
else
{
this.exception = ex;
StateMachine.QueueInput(PrivateInput.GoToError);
}
}
}
public override void OnEnteredState()
{
this.zipTempName = Path.GetTempFileName() + ".zip";
try
{
bool getFull;
if (SystemLayer.OS.IsDotNetVersionInstalled(
downloadMe.NetFxMajorVersion,
downloadMe.NetFxMinorVersion,
downloadMe.NetFxServicePack,
true))
{
getFull = false;
}
else
{
getFull = true;
}
OnProgress(0.0);
FileStream zipFileWrite = new FileStream(zipTempName, FileMode.Create, FileAccess.Write, FileShare.Read);
try
{
// we need to wrap the zipFileWrite in a SiphonStream so that we can
// Abort() it externally
SiphonStream monitorStream = new SiphonStream(zipFileWrite);
this.abortMeStream = monitorStream;
ProgressEventHandler progressCallback =
delegate(object sender, ProgressEventArgs e)
{
OnProgress(e.Percent);
};
string url;
url = downloadMe.ChooseDownloadUrl(getFull);
SystemLayer.Tracing.Ping("Chosen mirror url: " + url);
Utility.DownloadFile(new Uri(url), monitorStream, progressCallback);
monitorStream.Flush();
this.abortMeStream = null;
monitorStream = null;
}
finally
{
if (zipFileWrite != null)
{
zipFileWrite.Close();
zipFileWrite = null;
}
}
StateMachine.QueueInput(PrivateInput.GoToExtracting);
}
catch (Exception ex)
{
this.exception = ex;
if (this.AbortRequested)
{
StateMachine.QueueInput(PrivateInput.GoToAborted);
}
else
{
this.exception = ex;
StateMachine.QueueInput(PrivateInput.GoToError);
}
}
}
public void OnEnteredStateImpl()
{
FileStream stream = new FileStream(this.extractMe, FileMode.Open, FileAccess.Read, FileShare.Read);
FileStream underlyingStream = null;
try
{
using (ZipArchive archive = new ZipArchive(stream, ZipArchiveMode.Read, true))
{
ZipArchiveEntry entry = archive.Entries.FirstOrDefault <ZipArchiveEntry>(ze => string.Compare(".exe", Path.GetExtension(ze.Name), true, CultureInfo.InvariantCulture) == 0);
if (entry == null)
{
this.exception = new FileNotFoundException();
base.StateMachine.QueueInput(PrivateInput.GoToError);
}
else
{
int maxBytes = (int)entry.Length;
int bytesSoFar = 0;
this.installerPath = Path.Combine(Path.GetDirectoryName(this.extractMe), entry.Name);
underlyingStream = new FileStream(this.installerPath, FileMode.Create, FileAccess.Write, FileShare.Read);
SiphonStream output = new SiphonStream(underlyingStream, 0x1000);
this.abortMeStream = output;
IOEventHandler handler = delegate(object sender, IOEventArgs e) {
bytesSoFar += e.Count;
double percent = 100.0 * (((double)bytesSoFar) / ((double)maxBytes));
this.OnProgress(percent);
};
base.OnProgress(0.0);
if (maxBytes > 0)
{
output.IOFinished += handler;
}
using (Stream stream4 = entry.Open())
{
StreamUtil.CopyStream(stream4, output);
}
if (maxBytes > 0)
{
output.IOFinished -= handler;
}
this.abortMeStream = null;
output = null;
underlyingStream.Close();
underlyingStream = null;
base.StateMachine.QueueInput(PrivateInput.GoToReadyToInstall);
}
}
}
catch (Exception exception)
{
if (base.AbortRequested)
{
base.StateMachine.QueueInput(PrivateInput.GoToAborted);
}
else
{
this.exception = exception;
base.StateMachine.QueueInput(PrivateInput.GoToError);
}
}
finally
{
if (underlyingStream != null)
{
underlyingStream.Close();
underlyingStream = null;
}
if (stream != null)
{
stream.Close();
stream = null;
}
if (((this.exception != null) || base.AbortRequested) && (this.installerPath != null))
{
bool flag = FileSystem.TryDeleteFile(this.installerPath);
}
if (this.extractMe != null)
{
bool flag2 = FileSystem.TryDeleteFile(this.extractMe);
}
}
}
