private ContextMenuSelectionInfo GetSelectionInfo()
{
var selectedItems = DiffFiles.SelectedItems.ToList();
// Some items are not supported if more than one revision is selected
var revisions = selectedItems.SecondRevs().ToList();
var selectedRev = revisions.Count() != 1 ? null : revisions.FirstOrDefault();
// First (A) is parent if one revision selected or if parent, then selected
var parentIds = selectedItems.FirstIds().ToList();
// Combined diff, range diff etc are for display only, no manipulations
bool isStatusOnly = selectedItems.Any(item => item.Item.IsRangeDiff || item.Item.IsStatusOnly);
bool isDisplayOnlyDiff = parentIds.Contains(ObjectId.CombinedDiffId) || isStatusOnly;
int selectedGitItemCount = selectedItems.Count();
// No changes to files in bare repos
bool isBareRepository = Module.IsBareRepository();
bool isAnyTracked = selectedItems.Any(item => item.Item.IsTracked);
bool isAnyIndex = selectedItems.Any(item => item.Item.Staged == StagedStatus.Index);
bool isAnyWorkTree = selectedItems.Any(item => item.Item.Staged == StagedStatus.WorkTree);
bool supportPatches = selectedGitItemCount == 1 && DiffText.HasAnyPatches();
bool isDeleted = selectedItems.Any(item => item.Item.IsDeleted);
bool isAnySubmodule = selectedItems.Any(item => item.Item.IsSubmodule);
(bool allFilesExist, bool allDirectoriesExist, bool allFilesOrUntrackedDirectoriesExist) = FileOrUntrackedDirExists(selectedItems, _fullPathResolver);
var selectionInfo = new ContextMenuSelectionInfo(
selectedRevision: selectedRev,
isDisplayOnlyDiff: isDisplayOnlyDiff,
isStatusOnly: isStatusOnly,
selectedGitItemCount: selectedGitItemCount,
isAnyItemIndex: isAnyIndex,
isAnyItemWorkTree: isAnyWorkTree,
isBareRepository: isBareRepository,
allFilesExist: allFilesExist,
allDirectoriesExist: allDirectoriesExist,
allFilesOrUntrackedDirectoriesExist: allFilesOrUntrackedDirectoriesExist,
isAnyTracked: isAnyTracked,
supportPatches: supportPatches,
isDeleted: isDeleted,
isAnySubmodule: isAnySubmodule);
return(selectionInfo);