| public Close ( __FRAMECLOSE closeFlag ) : int | ||
| closeFlag | __FRAMECLOSE | Decides how to close the document |
| return | int | |
/// <summary>
/// After a drop or paste, will use the dwEffects
/// to determine whether we need to clean up the source nodes or not. If
/// justCleanup is set, it only does the cleanup work.
/// </summary>
internal void CleanupSelectionDataObject(bool dropped, bool cut, bool moved, bool justCleanup)
{
if (this.ItemsDraggedOrCutOrCopied == null || this.ItemsDraggedOrCutOrCopied.Count == 0)
{
return;
}
try
{
IVsUIHierarchyWindow w = UIHierarchyUtilities.GetUIHierarchyWindow(this.site, HierarchyNode.SolutionExplorer);
foreach (HierarchyNode node in this.ItemsDraggedOrCutOrCopied)
{
if ((moved && (cut || dropped) && !justCleanup))
{
// do not close it if the doc is dirty or we do not own it
bool isDirty, isOpen, isOpenedByUs;
uint docCookie;
IVsPersistDocData ppIVsPersistDocData;
DocumentManager manager = node.GetDocumentManager();
if (manager != null)
{
manager.GetDocInfo(out isOpen, out isDirty, out isOpenedByUs, out docCookie, out ppIVsPersistDocData);
if (isDirty || (isOpen && !isOpenedByUs))
{
continue;
}
// close it if opened
if (isOpen)
{
manager.Close(__FRAMECLOSE.FRAMECLOSE_NoSave);
}
}
node.Remove(true);
}
else if (w != null)
{
ErrorHandler.ThrowOnFailure(w.ExpandItem((IVsUIHierarchy)this, node.ID, EXPANDFLAGS.EXPF_UnCutHighlightItem));
}
}
}
finally
{
try
{
// Now delete the memory allocated by the packaging of datasources.
// If we just did a cut, or we are told to cleanup, then we need to free the data object. Otherwise, we leave it
// alone so that you can continue to paste the data in new locations.
if (moved || cut || justCleanup)
{
this.ItemsDraggedOrCutOrCopied.Clear();
this.CleanAndFlushClipboard();
}
}
finally
{
this.dropDataType = DropDataType.None;
}
}
}
protected override int ExcludeFromProject()
{
if (this.ProjectMgr == null || this.ProjectMgr.IsClosed)
{
return((int)OleConstants.OLECMDERR_E_NOTSUPPORTED);
}
else if (this.IsNonMemberItem)
{
return(VSConstants.S_OK); // do nothing, just ignore it.
}
using (XHelperMethods.NewWaitCursor())
{
for (HierarchyNode child = this.FirstChild; child != null; child = child.NextSibling)
{
IProjectSourceNode node = child as IProjectSourceNode;
if (node != null)
{
int result = node.ExcludeFromProject();
if (result != VSConstants.S_OK)
{
return(result);
}
}
}
// Ask Document tracker listeners if we can remove the item.
{ // just to limit the scope.
string documentToRemove = this.GetMkDocument();
string[] filesToBeDeleted = new string[1] {
documentToRemove
};
VSQUERYREMOVEFILEFLAGS[] queryRemoveFlags = this.GetQueryRemoveFileFlags(filesToBeDeleted);
if (!this.ProjectMgr.Tracker.CanRemoveItems(filesToBeDeleted, queryRemoveFlags))
{
return((int)OleConstants.OLECMDERR_E_CANCELED);
}
// Close the document if it has a manager.
DocumentManager manager = this.GetDocumentManager();
if (manager != null)
{
if (manager.Close(__FRAMECLOSE.FRAMECLOSE_PromptSave) == VSConstants.E_ABORT)
{
// User cancelled operation in message box.
return(VSConstants.OLE_E_PROMPTSAVECANCELLED);
}
}
// Check out the project file.
if (!this.ProjectMgr.QueryEditProjectFile(false))
{
throw Marshal.GetExceptionForHR(VSConstants.OLE_E_PROMPTSAVECANCELLED);
}
}
// close the document window if open.
this.CloseDocumentWindow(this);
XProjectNode projectNode = this.ProjectMgr as XProjectNode;
var name = this.Url;
ThreadHelper.ThrowIfNotOnUIThread();
if (projectNode != null && projectNode.ShowAllFilesEnabled && File.Exists(this.Url))
{
// need to store before removing the node.
string url = this.Url;
string include = this.ItemNode.GetMetadata(ProjectFileConstants.Include);
this.ItemNode.RemoveFromProjectFile();
this.ProjectMgr.Tracker.OnItemRemoved(url, VSREMOVEFILEFLAGS.VSREMOVEFILEFLAGS_NoFlags);
this.SetProperty((int)__VSHPROPID.VSHPROPID_IsNonMemberItem, true); // Set it as non member item
this.ItemNode = new ProjectElement(this.ProjectMgr, null, true); // now we have to set a new ItemNode to indicate that this is virtual node.
this.ItemNode.Rename(include);
this.ItemNode.SetMetadata(ProjectFileConstants.Name, url);
////this.ProjectMgr.OnItemAdded(this.Parent, this);
this.ReDraw(UIHierarchyElement.Icon); // We have to redraw the icon of the node as it is now not a member of the project and should be drawn using a different icon.
this.ReDraw(UIHierarchyElement.SccState); // update the SCC state icon.
}
else if (this.Parent != null) // the project node has no parentNode
{
// Remove from the Hierarchy
this.OnItemDeleted();
this.Parent.RemoveChild(this);
this.ItemNode.RemoveFromProjectFile();
}
projectNode.RemoveURL(name);
this.ResetProperties();
// refresh property browser...
XHelperMethods.RefreshPropertyBrowser();
}
return(VSConstants.S_OK);
}