public override void Close()
{
stream.Commit(0);
// Marshal.ReleaseComObject(stream);
stream = null;
GC.SuppressFinalize(this);
}
/// <summary>
/// Flushes the stream
/// </summary>
public override void Flush()
{
if (fileStream == null)
{
throw new ObjectDisposedException("fileStream", "storage stream no longer available");
}
fileStream.Commit(0);
}
public override void Close()
{
if (originalStream_ != null)
{
originalStream_.Commit(0);
// Marshal.ReleaseComObject( originalStream_ );
originalStream_ = null;
GC.SuppressFinalize(this);
}
}
public HRESULT CreatePlaylist(IShellItemArray psia)
{
_ppd = new IProgressDialog();
_ppd.StartProgressDialog(dwFlags: PROGDLG.PROGDLG_AUTOTIME);
_ppd.SetTitle("Building Playlist");
_ppd.SetLine(1, "Finding music files...", false);
var pnsw = new INamespaceWalk();
pnsw.Walk(psia, NAMESPACEWALKFLAG.NSWF_TRAVERSE_STREAM_JUNCTIONS | NAMESPACEWALKFLAG.NSWF_DONT_ACCUMULATE_RESULT, 4, this);
_fCountingFiles = false;
_ppd.SetLine(1, "Adding files...", false);
_pstm = _GetPlaylistStream();
var hr = WriteHeader();
if (hr.Succeeded)
{
pnsw.Walk(psia, NAMESPACEWALKFLAG.NSWF_TRAVERSE_STREAM_JUNCTIONS | NAMESPACEWALKFLAG.NSWF_DONT_ACCUMULATE_RESULT | NAMESPACEWALKFLAG.NSWF_SHOW_PROGRESS, 4, this);
hr = WriteFooter();
}
_pstm.Commit(0);
if (hr.Succeeded)
{
var psiCreated = _GetPlaylistItem <IShellItem>();
hr = OpenFolderAndSelectItem(psiCreated);
}
_ppd.StopProgressDialog();
_ExitMessageLoop();
return(0);
}
/// <include file='doc\WindowPane.uex' path='docs/doc[@for="WindowPane.IVsUIElementPane.SaveUIElementState"]/*' />
/// <internalonly/>
/// <devdoc>
/// IVsUIElementPane implementation.
/// </devdoc>
int IVsUIElementPane.SaveUIElementState(IStream pstream)
{
Stream stateStream;
int hresult = SaveUIState(out stateStream);
if (ErrorHandler.Succeeded(hresult))
{
// Make sure the returned stream (if any) is properly disposed even if it's not readable or is empty
using (stateStream)
{
// If a stream was returned and is readable and have anything to read from it
if (stateStream != null && stateStream.CanRead && stateStream.Length > 0)
{
using (BinaryReader reader = new BinaryReader(stateStream))
{
byte[] bytes = new byte[stateStream.Length];
stateStream.Position = 0;
reader.Read(bytes, 0, bytes.Length);
uint written = 0;
pstream.Write(bytes, (uint)bytes.Length, out written);
pstream.Commit((uint)STGC.STGC_DEFAULT);
}
}
}
}
return(hresult);
}
public override void Flush()
{
if (m_Commit)
{
const int STGC_DEFAULT = 0;
m_ComStream.Commit(STGC_DEFAULT);
}
}
/// <summary>
/// When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.
/// </summary>
/// <exception cref="T:System.IO.IOException">An I/O error occurs. </exception>
public override void Flush()
{
if (_disposed)
{
throw new ObjectDisposedException("ComStreamWrapper");
}
_comStream.Commit(0);
}
/// <summary>
/// When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.
/// </summary>
/// <exception cref="T:System.IO.IOException">An I/O error occurs. </exception>
public override void Flush()
{
ThreadHelper.ThrowIfNotOnUIThread();
if (_disposed)
{
throw new ObjectDisposedException("ComStreamWrapper");
}
_comStream.Commit(0);
}
public override void Flush()
{
#if FEATURE_MUTABLE_COM_STREAMS
_Validate();
// Don't have enough context of the underlying object to reliably do anything here.
try
{
_source.Commit(STGC_DEFAULT);
}
catch { }
#endif
}
public override void Flush()
{
#if FEATURE_MUTABLE_COM_STREAMS
_Validate();
try
{
_source.Commit(STGC_DEFAULT);
}
catch { }
#endif
}
/// <summary>
/// Closes the current stream and releases any resources (such as sockets and file handles) associated with the current stream.
/// </summary>
public override void Close()
{
base.Close();
if (stream == null)
{
return;
}
stream.Commit(0); // STGC_DEFAULT
System.Runtime.InteropServices.Marshal.ReleaseComObject(stream);
stream = null;
}
public override void Flush()
{
if (_comStream != null)
{
try
{
_comStream.Commit(0);
}
catch (Exception)
{
}
}
}
public override void Flush()
{
if (comStream != null)
{
try
{
comStream.Commit(StreamConsts.STGC_DEFAULT);
}
catch
{
}
}
}
public override void Flush()
{
ThreadHelper.ThrowIfNotOnUIThread();
if (_comStream != null)
{
try
{
_comStream.Commit(0);
}
catch (Exception)
{
}
}
}
private static Result CommitImpl(IntPtr thisPtr, CommitFlags flags)
{
Result result = Result.Ok;
try
{
IStreamShadow shadow = ToShadow <IStreamShadow>(thisPtr);
IStream callback = ((IStream)shadow.Callback);
callback.Commit(flags);
}
catch (SharpGenException exception)
{
result = exception.ResultCode;
}
catch (Exception)
{
result = Result.Fail.Code;
}
return(result);
}
public override void Flush()
{
HRESULT hr = _nativeStream.Commit(STGC.DEFAULT);
Debug.Assert(hr == HRESULT.S_OK);
}
public void Upload(IWpdObject containerObject, string sourceFilePath, bool overwrite)
{
var fileInfo = new FileInfo(sourceFilePath);
if ((fileInfo.Attributes & FileAttributes.Directory) == FileAttributes.Directory)
{
this.Upload(containerObject, sourceFilePath, overwrite, "*", true, false);
return;
}
var fileName = Path.GetFileName(sourceFilePath);
var fileNameWithoutExtension = Path.GetFileNameWithoutExtension(sourceFilePath);
var targetPath = containerObject.GetPath() + Path.DirectorySeparatorChar + fileName;
var children = containerObject.GetChildren();
foreach (var child in children)
{
if ((String.Compare(child.OriginalFileName, fileName, true) == 0))
{
if (overwrite)
{
this.Delete(child);
break;
}
else
{
var ex = new IOException(String.Format("A file with the path \"{0}\" already exists on the device.", targetPath));
if (this.DataCopyError != null)
{
this.DataCopyError(this, new DataCopyErrorArgs(sourceFilePath, targetPath, ex));
}
throw ex;
}
}
}
if (this.DataCopyStarted != null)
{
this.DataCopyStarted(this, new DataCopyStartedArgs(sourceFilePath, targetPath));
}
var values = new PortableDeviceTypesLib.PortableDeviceValues() as IPortableDeviceValues;
// Parent ID of the new object.
values.SetStringValue(ref PortableDevicePKeys.WPD_OBJECT_PARENT_ID, containerObject.ObjectID);
// Size in bytes of the new object.
values.SetUnsignedLargeIntegerValue(PortableDevicePKeys.WPD_OBJECT_SIZE, (ulong)fileInfo.Length);
// The original file name of the object.
values.SetStringValue(PortableDevicePKeys.WPD_OBJECT_ORIGINAL_FILE_NAME, fileName);
// The name of the object on the device.
values.SetStringValue(PortableDevicePKeys.WPD_OBJECT_NAME, fileNameWithoutExtension);
IStream targetStream = null;
var optimalTransferSizeBytes = 0U;
containerObject.Content.CreateObjectWithPropertiesAndData(values, out targetStream, ref optimalTransferSizeBytes, null);
try
{
using (var sourceStream = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read))
{
var buffer = new byte[optimalTransferSizeBytes];
var bytesRead = 0;
var totalWritten = 0UL;
do
{
bytesRead = sourceStream.Read(buffer, 0, (int)optimalTransferSizeBytes);
if (bytesRead > 0)
{
var written = 0U;
targetStream.RemoteWrite(ref buffer[0], (uint)bytesRead, out written);
totalWritten += (ulong)written;
if (this.DataCopied != null)
{
this.DataCopied(this, new DataCopiedArgs(sourceFilePath, targetPath, (ulong)fileInfo.Length, totalWritten, (ulong)written));
}
}
}while (bytesRead > 0);
}
targetStream.Commit(0);
}
catch (Exception ex)
{
System.Diagnostics.Trace.WriteLine(String.Format("Failed to upload file \"{0}\": {1}", sourceFilePath, ex));
if (this.DataCopyError != null)
{
this.DataCopyError(this, new DataCopyErrorArgs(sourceFilePath, targetPath, ex));
}
}
finally
{
if (targetStream != null)
{
Marshal.ReleaseComObject(targetStream);
}
}
if (this.DataCopyEnded != null)
{
this.DataCopyEnded(this, new DataCopyEndedArgs(sourceFilePath, targetPath));
}
}
public override void Flush()
{
HResult hr = m_comStream.Commit(Misc.STGC.Default);
hr.ThrowExceptionOnError();
}
/// <summary>
/// When overridden in a derived class, clears all buffers for this stream and causes any buffered data to be written to the underlying device.
/// </summary>
/// <exception cref="T:System.IO.IOException">An I/O error occurs. </exception><filterpriority>2</filterpriority>
public override void Flush()
{
_deviceStream.Commit(0);
}
public override void Flush()
{
stream.Commit(ShellAPI.STGC.DEFAULT);
}
public override void Flush()
{
_source.Commit(0);
}
public override void Flush()
{
Microsoft.VisualStudio.Shell.ThreadHelper.ThrowIfNotOnUIThread();
_iStream.Commit(0);
}
/// <include file='doc\WindowPane.uex' path='docs/doc[@for="WindowPane.IVsUIElementPane.SaveUIElementState"]/*' />
/// <internalonly/>
/// <devdoc>
/// IVsUIElementPane implementation.
/// </devdoc>
int IVsUIElementPane.SaveUIElementState(IStream pstream)
{
Stream stateStream;
int hresult = SaveUIState(out stateStream);
if (ErrorHandler.Succeeded(hresult))
{
// Make sure the returned stream (if any) is properly disposed even if it's not readable or is empty
using (stateStream)
{
// If a stream was returned and is readable and have anything to read from it
if (stateStream != null && stateStream.CanRead && stateStream.Length > 0)
{
using (BinaryReader reader = new BinaryReader(stateStream))
{
byte[] bytes = new byte[stateStream.Length];
stateStream.Position = 0;
reader.Read(bytes, 0, bytes.Length);
uint written = 0;
pstream.Write(bytes, (uint)bytes.Length, out written);
pstream.Commit((uint)STGC.STGC_DEFAULT);
}
}
}
}
return hresult;
}
/// <summary>
/// Commits data to be written to the stream if it is being cached.
/// </summary>
public override void Flush()
{
_stream.Commit((int)StorageStreamCommitOptions.None);
}
public override void Flush()
{
_stream.Commit(0);
}
