private void Add(DocumentMetadataInfo info, bool isPinned)
{
var metadata = _activeDocumentMetadata.FirstOrDefault(m =>
_metadataEqualityService.Compare(info, m));
var exists = metadata != null;
if (!exists)
{
metadata = _documentMetadataFactory.Create(info);
_activeDocumentMetadata.Add(metadata);
}
metadata.HasWindow = !isPinned || exists;
if (isPinned)
{
TogglePinnedStatus(metadata);
}
if (!isPinned || !exists)
{
ActiveDocumentMetadata.Refresh();
}
}
/// <summary>
/// Sets <see cref="DocumentMetadata.IsActive"/> to true and
/// <see cref="DocumentMetadata.ActivatedAt"/> to the current time in UTC
/// for the specified file. Sets <see cref="DocumentMetadata.IsActive"/>
/// to false for all other files
/// </summary>
/// <param name="fullName">Full path and name of document file</param>
public void Activate(string fullName)
{
var activatedDocument = _activeDocumentMetadata.FirstOrDefault(m =>
m.IsActive)?.FullName;
if (fullName == activatedDocument)
{
return;
}
var activated = false;
foreach (var metadata in _activeDocumentMetadata)
{
metadata.IsActive = _metadataEqualityService.Compare(
metadata.FullName,
fullName);
if (metadata.IsActive)
{
var utcNow = _timeProvider.UtcNow;
metadata.ActivatedAt = utcNow;
activated = true;
}
}
if (activated)
{
_normalizedUsageOrderService.SetUsageOrder(
_activeDocumentMetadata,
_userPreferences);
ActiveDocumentMetadata.Refresh();
PinnedDocumentMetadata.Refresh();
}
}
/// <summary>
/// Updates <see cref="ActiveDocumentMetadata"/> to reflect the documents
/// in the method argument. Does not update the value of
/// <see cref="DocumentMetadata.ActivatedAt"/> for existing metadata; sets
/// as the current time in UTC for new metadata.
/// </summary>
/// <param name="documents">
/// <see cref="Documents"/> that <see cref="ActiveDocumentMetadata"/>
/// should reflect
/// </param>
/// <param name="setUsageOrder">
/// true to update <see cref="DocumentMetadata.UsageOrder"/> for every
/// <see cref="DocumentMetadata"/> in <see cref="ActiveDocumentMetadata"/>
/// after Synchronization, false otherwise
/// </param>
public void Synchronize(Documents documents, bool setUsageOrder)
{
// DocumentMetadataInfo for each Document in 'documents'
var documentsInfoSet = new HashSet <DocumentMetadataInfo>();
// Add documents unique to method parameter collection
try
{
foreach (var obj in documents)
{
var document = (Document)obj;
if (document.ActiveWindow == null)
{
continue;
}
var info = new DocumentMetadataInfo
{
FullName = document.FullName,
ProjectDisplayName = document.ProjectItem.ContainingProject.Name,
ProjectFullName = document.ProjectItem.ContainingProject.FullName
};
documentsInfoSet.Add(info);
Add(info);
}
}
catch (COMException)
{
// COMException is thrown during enumeration of 'documents'
// when a project is closed in Visual Studio. Do nothing: this
// will result in the active documents metadata collection
// being emptied, which is appropriate
}
// Remove documents not in method parameter collection
for (int i = 0; i < _activeDocumentMetadata.Count; i++)
{
var foundInDocumentInfoSet = documentsInfoSet.Any(info =>
_metadataEqualityService.Compare(
info, _activeDocumentMetadata[i]));
if (!foundInDocumentInfoSet)
{
var removeMetadata = true;
if (_activeDocumentMetadata[i].IsPinned)
{
var exists = _projectItemService.FindProjectItem(
_activeDocumentMetadata[i].FullName) != null;
if (exists)
{
_activeDocumentMetadata[i].HasWindow = false;
removeMetadata = false;
}
}
if (removeMetadata)
{
_activeDocumentMetadata.RemoveAt(i);
i--;
}
}
}
if (setUsageOrder)
{
_normalizedUsageOrderService.SetUsageOrder(
_activeDocumentMetadata,
_userPreferences);
}
ActiveDocumentMetadata.Refresh();
}
/// <summary>
/// Updates the DocumentMetadata filter match information.
/// </summary>
private void UpdateFilter()
{
PinnedDocumentMetadata.Refresh();
ActiveDocumentMetadata.Refresh();
}