public void Resume()
{
if (!mIsSuspending || mPersistDocData == null)
{
return;
}
if (mPersistDocData != null && mReloadDocument)
{
mPersistDocData.ReloadDocData(0);
}
IVsFileChangeEx fileChange = mSite.GetService(typeof(SVsFileChangeEx)) as IVsFileChangeEx;
if (fileChange == null)
{
return;
}
mIsSuspending = false;
ErrorHandler.ThrowOnFailure(fileChange.SyncFile(mDocumentFileName));
ErrorHandler.ThrowOnFailure(fileChange.IgnoreFile(0, mDocumentFileName, 0));
if (mFileChangeControl != null)
{
ErrorHandler.ThrowOnFailure(mFileChangeControl.IgnoreFileChanges(0));
}
}
/// <summary>
/// Turns on/off file ignore option. When file changes are ignored, VS doesn't display a dialog asking user about reloading the changes.
/// </summary>
public static void SetIgnoreFileChanges(string path, bool ignore)
{
if (string.IsNullOrEmpty(path))
{
return;
}
IVsHierarchy ppHier;
uint pitemid;
IntPtr pPunkDocData;
uint pdwCookie;
int hr = IVsRunningDocumentTable.FindAndLockDocument((uint)_VSRDTFLAGS.RDT_NoLock, path,
out ppHier, out pitemid, out pPunkDocData, out pdwCookie);
Marshal.ThrowExceptionForHR(hr);
if (pPunkDocData != IntPtr.Zero)
{
IVsFileChangeEx fileChange = (IVsFileChangeEx)Package.GetGlobalService(typeof(SVsFileChangeEx));
if (fileChange == null)
{
throw new InvalidOperationException("Cannot consume IVsFileChangeEx.");
}
IVsDocDataFileChangeControl changeControl = (IVsDocDataFileChangeControl)Marshal.GetObjectForIUnknown(pPunkDocData);
if (ignore)
{
hr = fileChange.IgnoreFile(0, path, 1);
Marshal.ThrowExceptionForHR(hr);
hr = changeControl.IgnoreFileChanges(1);
}
else
{
hr = fileChange.IgnoreFile(0, path, 0);
Marshal.ThrowExceptionForHR(hr);
hr = changeControl.IgnoreFileChanges(0);
}
}
}
void SuspendWatchingProjectFileChanges()
{
if (_suspended || this.Site == null) return;
IVsRunningDocumentTable pRDT = this.Site.GetService(typeof(SVsRunningDocumentTable)) as IVsRunningDocumentTable;
if (pRDT == null)
return;
IVsHierarchy ppHier;
uint pid;
IntPtr docData;
uint docCookie;
NativeMethods.ThrowOnFailure(pRDT.FindAndLockDocument((uint)_VSRDTFLAGS.RDT_NoLock, filename, out ppHier, out pid, out docData, out docCookie));
if (docCookie == 0 || docData == IntPtr.Zero)
return;
IVsFileChangeEx fce = this.Site.GetService(typeof(SVsFileChangeEx)) as IVsFileChangeEx;
if (fce != null)
{
_suspended = true;
NativeMethods.ThrowOnFailure(fce.IgnoreFile(0, filename, 1));
try
{
_ddfcc = Marshal.GetTypedObjectForIUnknown(docData, typeof(IVsDocDataFileChangeControl)) as IVsDocDataFileChangeControl;
if (_ddfcc != null)
{
NativeMethods.ThrowOnFailure(_ddfcc.IgnoreFileChanges(1));
}
}
catch (Exception) {}
}
// bugbug: do I need to "release" the docData IUnknown pointer
// or does interop take care of it?
}
public void Suspend()
{
if (mIsSuspending)
{
return;
}
mDocData = IntPtr.Zero;
try
{
IVsRunningDocumentTable rdt = mSite.GetService(typeof(SVsRunningDocumentTable)) as IVsRunningDocumentTable;
if (rdt == null)
{
return;
}
ErrorHandler.ThrowOnFailure(rdt.FindAndLockDocument((uint)_VSRDTFLAGS.RDT_NoLock, mDocumentFileName,
out IVsHierarchy hierarchy, out uint itemId, out mDocData, out uint docCookie));
if ((docCookie == (uint)ShellConstants.VSDOCCOOKIE_NIL) || mDocData == IntPtr.Zero)
{
return;
}
IVsFileChangeEx fileChange = mSite.GetService(typeof(SVsFileChangeEx)) as IVsFileChangeEx;
if (fileChange == null)
{
return;
}
mIsSuspending = true;
ErrorHandler.ThrowOnFailure(fileChange.IgnoreFile(0, mDocumentFileName, 1));
if (mDocData == IntPtr.Zero)
{
return;
}
mPersistDocData = null;
object unknown = Marshal.GetObjectForIUnknown(mDocData);
if (!(unknown is IVsPersistDocData))
{
return;
}
mPersistDocData = (IVsPersistDocData)unknown;
if (!(mPersistDocData is IVsDocDataFileChangeControl))
{
return;
}
mFileChangeControl = (IVsDocDataFileChangeControl)mPersistDocData;
if (mFileChangeControl != null)
{
ErrorHandler.ThrowOnFailure(mFileChangeControl.IgnoreFileChanges(1));
}
}
catch (InvalidCastException e)
{
Trace.WriteLine("Exception" + e.Message);
}
finally
{
if (mDocData != IntPtr.Zero)
{
Marshal.Release(mDocData);
}
}
}
public void Suspend()
{
if (isSuspending)
return;
var docData = IntPtr.Zero;
try
{
var rdt = site.GetService(typeof (SVsRunningDocumentTable)) as IVsRunningDocumentTable;
IVsHierarchy hierarchy;
uint itemId;
uint docCookie;
IVsFileChangeEx fileChange;
if (rdt == null) return;
ErrorHandler.ThrowOnFailure(rdt.FindAndLockDocument((uint) _VSRDTFLAGS.RDT_NoLock, documentFileName,
out hierarchy, out itemId, out docData, out docCookie));
if ((docCookie == (uint) ShellConstants.VSDOCCOOKIE_NIL) || docData == IntPtr.Zero)
return;
fileChange = site.GetService(typeof (SVsFileChangeEx)) as IVsFileChangeEx;
if (fileChange != null)
{
isSuspending = true;
ErrorHandler.ThrowOnFailure(fileChange.IgnoreFile(0, documentFileName, 1));
if (docData != IntPtr.Zero)
{
IVsPersistDocData persistDocData = null;
// if interface is not supported, return null
var unknown = Marshal.GetObjectForIUnknown(docData);
if (unknown is IVsPersistDocData)
{
persistDocData = (IVsPersistDocData) unknown;
if (persistDocData is IVsDocDataFileChangeControl)
{
fileChangeControl = (IVsDocDataFileChangeControl) persistDocData;
if (fileChangeControl != null)
{
ErrorHandler.ThrowOnFailure(fileChangeControl.IgnoreFileChanges(1));
}
}
}
}
}
}
catch (InvalidCastException e)
{
Trace.WriteLine("Exception" + e.Message);
}
finally
{
if (docData != IntPtr.Zero)
{
Marshal.Release(docData);
}
}
}