public int GetNextIndex(bool searchBackward, bool loop)
{
int curIdx = SelectedIndex;
if (curIdx >= 0)
{
ListViewItem currentItem = FileStatusListView.Items[curIdx];
var currentGroup = currentItem.Group;
int maxIdx = GitItemStatuses.Count() - 1;
if (searchBackward)
{
var nextItem = FindPrevItemInGroups(curIdx, currentGroup);
if (nextItem == null)
{
return(loop ? GetLastIndex() : curIdx);
}
return(nextItem.Index);
}
else
{
var nextItem = FindNextItemInGroups(curIdx, currentGroup);
if (nextItem == null)
{
return(loop ? 0 : curIdx);
}
return(nextItem.Index);
}
}
else
{
return(-1);
}
}
private void UpdateFileStatusListView(bool updateCausedByFilter = false)
{
if (!GitItemStatuses.Any())
{
HandleVisibility_NoFilesLabel_FilterComboBox(filesPresent: false);
}
else
{
EnsureSelectedIndexChangeSubscription();
HandleVisibility_NoFilesLabel_FilterComboBox(filesPresent: true);
}
FileStatusListView.AutoResizeColumns(ColumnHeaderAutoResizeStyle.ColumnContent);
var previouslySelectedItems = new List <GitItemStatus>();
if (updateCausedByFilter)
{
foreach (ListViewItem Item in FileStatusListView.SelectedItems)
{
previouslySelectedItems.Add(Item.Tag as GitItemStatus);
}
DataSourceChanged?.Invoke(this, new EventArgs());
}
FileStatusListView.BeginUpdate();
FileStatusListView.ShowGroups = GitItemStatusesWithParents.Count > 1;
FileStatusListView.Groups.Clear();
FileStatusListView.Items.Clear();
var clientSizeWidth = AppSettings.TruncatePathMethod == "compact" || AppSettings.TruncatePathMethod == "trimstart";
var fileNameOnlyMode = AppSettings.TruncatePathMethod == "fileNameOnly";
var list = new List <ListViewItem>();
foreach (var pair in GitItemStatusesWithParents)
{
ListViewGroup group = null;
if (pair.Key != null)
{
var groupName = "";
if (pair.Key.Guid == CombinedDiff.Text)
{
groupName = CombinedDiff.Text;
}
else
{
groupName = _DiffWithParent.Text + " " + GetDescriptionForRevision(pair.Key.Guid);
}
group = new ListViewGroup(groupName);
group.Tag = pair.Key;
FileStatusListView.Groups.Add(group);
}
foreach (var item in pair.Value)
{
if (_filter.IsMatch(item.Name))
{
var text = item.Name;
if (clientSizeWidth)
{
// list-item has client width, so we don't need horizontal scrollbar (which is determined by this text width)
text = string.Empty;
}
else if (fileNameOnlyMode)
{
// we need to put filename in list-item text -> then horizontal scrollbar
// will have proper width (by the longest filename, and not all path)
text = PathFormatter.FormatTextForFileNameOnly(item.Name, item.OldName);
text = AppendItemSubmoduleStatus(text, item);
}
var listItem = new ListViewItem(text, group);
listItem.ImageIndex = GetItemImageIndex(item);
if (item.SubmoduleStatus != null && !item.SubmoduleStatus.IsCompleted)
{
var capturedItem = item;
item.SubmoduleStatus.ContinueWith((task) => listItem.ImageIndex = GetItemImageIndex(capturedItem),
CancellationToken.None,
TaskContinuationOptions.OnlyOnRanToCompletion,
TaskScheduler.FromCurrentSynchronizationContext());
}
if (previouslySelectedItems.Contains(item))
{
listItem.Selected = true;
}
listItem.Tag = item;
list.Add(listItem);
}
}
}
FileStatusListView.Items.AddRange(list.ToArray());
if (updateCausedByFilter == false)
{
FileStatusListView_SelectedIndexChanged();
DataSourceChanged?.Invoke(this, new EventArgs());
if (SelectFirstItemOnSetItems)
{
SelectFirstVisibleItem();
}
}
FileStatusListView_SizeChanged(null, null);
FileStatusListView.SetGroupState(ListViewGroupState.Collapsible);
FileStatusListView.EndUpdate();
}