public void AddDocument(IDocumentTabViewModel document)
{
DocumentTabs.Documents.Add(document);
DocumentTabs.SelectedDocument = document;
DocumentTabs.InvalidateSeperatorVisibility();
}
public void RemoveDocument(IDocumentTabViewModel document)
{
if (document == null)
{
return;
}
IDocumentTabViewModel newSelectedTab = DocumentTabs.SelectedDocument;
if (DocumentTabs.SelectedDocument == document)
{
var index = DocumentTabs.Documents.IndexOf(document);
var current = index;
bool foundTab = false;
while (!foundTab)
{
index++;
if (index < DocumentTabs.Documents.Count)
{
if (DocumentTabs.Documents[index].IsVisible)
{
foundTab = true;
newSelectedTab = DocumentTabs.Documents[index];
break;
}
}
else
{
break;
}
}
index = current;
while (!foundTab)
{
index--;
if (index >= 0)
{
if (DocumentTabs.Documents[index].IsVisible)
{
foundTab = true;
newSelectedTab = DocumentTabs.Documents[index];
break;
}
}
else
{
break;
}
}
}
DocumentTabs.SelectedDocument = newSelectedTab;
document.IsVisible = false;
if (document is EditorViewModel doc)
{
doc.Save();
}
if (DocumentTabs.TemporaryDocument == document)
{
DocumentTabs.TemporaryDocument = null;
}
if (DocumentTabs.Documents.OfType <EditorViewModel>().Where(d => !d.IsVisible).Count() == 5)
{
var toRemove = DocumentTabs.Documents.OfType <EditorViewModel>().Where(d => !d.IsVisible).First();
DocumentTabs.Documents.Remove(toRemove);
toRemove.OnClose();
Dispatcher.UIThread.InvokeAsync(async() =>
{
await Task.Delay(25);
GC.Collect();
});
}
DocumentTabs.InvalidateSeperatorVisibility();
}