public int GetSccFiles(uint itemid, Microsoft.VisualStudio.OLE.Interop.CALPOLESTR[] pCaStringsOut, Microsoft.VisualStudio.OLE.Interop.CADWORD[] pCaFlagsOut)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (itemid == VSItemId.Root)
{
string solutionFilename = SelectionUtils.GetSolutionFileName(_context);
if (!string.IsNullOrEmpty(solutionFilename))
{
pCaStringsOut[0] = CreateCALPOLESTR(new string[] { solutionFilename });
}
else
{
pCaStringsOut[0] = new CALPOLESTR();
}
pCaFlagsOut[0].cElems = 0;
pCaFlagsOut[0].pElems = IntPtr.Zero;
return(VSErr.S_OK);
}
return(VSErr.E_NOTIMPL);
}
/// <summary>
/// Gets the list of files specified by the hierarchy (IVsSccProject2 or IVsHierarchy)
/// </summary>
/// <param name="hierarchy"></param>
/// <param name="id"></param>
/// <param name="depth"></param>
/// <returns></returns>
/// <remarks>The list might contain duplicates if files are included more than once</remarks>
public IEnumerable <string> GetSccFiles(IVsHierarchy hierarchy, uint id, ProjectWalkDepth depth, IDictionary <string, uint> map)
{
ThreadHelper.ThrowIfNotOnUIThread();
// Note: This command is not cached like the other commands on this object!
if (hierarchy == null)
{
throw new ArgumentNullException("hierarchy");
}
SelectionItem si = new SelectionItem(hierarchy, id);
string[] files;
if (!SelectionUtils.GetSccFiles(si, out files, depth >= ProjectWalkDepth.SpecialFiles, IncludeNoScc(depth), map))
{
yield break;
}
foreach (string file in files)
{
yield return(SvnTools.GetNormalizedFullPath(file));
}
if (depth > ProjectWalkDepth.SpecialFiles)
{
Dictionary <SelectionItem, SelectionItem> previous = new Dictionary <SelectionItem, SelectionItem>();
previous.Add(si, si);
foreach (SelectionItem item in GetDescendants(si, previous, depth))
{
if (!SelectionUtils.GetSccFiles(item, out files, depth >= ProjectWalkDepth.SpecialFiles, depth != ProjectWalkDepth.AllDescendantsInHierarchy, map))
{
continue;
}
foreach (string file in files)
{
yield return(SvnTools.GetNormalizedFullPath(file));
}
}
}
}
/// <summary>
/// Gets the selected files; yielding for each result to allow delay loading
/// </summary>
/// <param name="recursive"></param>
/// <returns></returns>
IEnumerable <string> InternalGetSelectedFiles(bool recursive)
{
HybridCollection <string> foundFiles = new HybridCollection <string>(StringComparer.OrdinalIgnoreCase);
foreach (SelectionItem i in GetSelectedItems(recursive))
{
string[] files;
if (SelectionUtils.GetSccFiles(i, out files, true, true, null))
{
foreach (string file in files)
{
if (!foundFiles.Contains(file))
{
foundFiles.Add(file);
yield return(file);
}
}
}
}
}
protected IEnumerable <SccProject> InternalGetOwnerProjects()
{
Hashtable ht = new Hashtable();
bool searchedProjectMapper = false;
IProjectFileMapper projectMapper = null;
foreach (SelectionItem si in GetSelectedItems(false))
{
if (ht.Contains(si.Hierarchy))
{
continue;
}
ht.Add(si.Hierarchy, si);
if (si.SccProject != null)
{
yield return(new SccProject(null, si.SccProject));
continue;
}
else if (si.Hierarchy is IVsSccVirtualFolders)
{
continue; // Skip URL WebApplications fast
}
string[] files;
// No need to fetch special files as we only want projects!
if (!SelectionUtils.GetSccFiles(si, out files, false, false, null) || files.Length == 0)
{
continue; // No files selected
}
if (projectMapper == null && !searchedProjectMapper)
{
searchedProjectMapper = true;
projectMapper = GetService <IProjectFileMapper>();
}
if (projectMapper != null)
{
foreach (string file in files)
{
foreach (SccProject project in projectMapper.GetAllProjectsContaining(file))
{
if (project.RawHandle != null)
{
if (ht.Contains(project.RawHandle))
{
continue;
}
ht.Add(project.RawHandle, si);
yield return(project);
}
else if (!ht.Contains(project))
{
ht.Add(project, si);
yield return(project);
}
}
}
}
}
}
/// <summary>
/// Gets the selected items; yielding for each result to allow delay loading
/// </summary>
/// <returns></returns>
IEnumerable <SelectionItem> InternalGetSelectedItems()
{
HierarchySelection sel = current; // Cache the selection to make sure we don't use an id for another hierarchy
if (sel.id == VSItemId.Selection)
{
uint nItems;
int withinSingleHierarchy;
if (sel.selection == null || !VSErr.Succeeded(sel.selection.GetSelectionInfo(out nItems, out withinSingleHierarchy)))
{
yield break;
}
uint flags = 0;
if ((withinSingleHierarchy != 0) && sel.hierarchy != null)
{
flags = (uint)__VSGSIFLAGS.GSI_fOmitHierPtrs; // Don't marshal the hierarchy for every item
}
VSITEMSELECTION[] items = new VSITEMSELECTION[nItems];
if (!VSErr.Succeeded(sel.selection.GetSelectedItems(flags, nItems, items)))
{
yield break;
}
for (int i = 0; i < nItems; i++)
{
IVsHierarchy hier = items[i].pHier ?? sel.hierarchy;
if (hier != null)
{
yield return(new SelectionItem(hier, items[i].itemid));
}
else
{
if (items[i].itemid == VSItemId.Root && MightBeSolutionExplorerSelection)
{
yield return(new SelectionItem((IVsHierarchy)Solution, VSItemId.Root,
SelectionUtils.GetSolutionAsSccProject(Context)));
}
// else skip
}
}
}
else if (sel.id != VSItemId.Nil && (sel.hierarchy != null))
{
if (sel.id == _filterItem && sel.hierarchy == _filterHierarchy)
{
yield break;
}
yield return(new SelectionItem(sel.hierarchy, sel.id));
}
else if (_currentContainer == null)
{
// No selection, no hierarchy.... -> no selection!
}
else if (sel.id == VSItemId.Root)
{
// This is the case in the solution explorer when only the solution is selected
// We must validate whether the window is really the solution explorer
if (MightBeSolutionExplorerSelection)
{
IVsHierarchy hier = (IVsHierarchy)Solution;
if (hier != null)
{
yield return(new SelectionItem(hier, VSItemId.Root,
SelectionUtils.GetSolutionAsSccProject(Context)));
}
}
}
}
