public void RemoveDocument(IDocumentTabViewModel document)
{
IDocumentTabViewModel newSelectedTab = DocumentTabs.SelectedDocument;
if (DocumentTabs.SelectedDocument == document)
{
if (DocumentTabs.SelectedDocument != DocumentTabs.Documents.Last())
{
newSelectedTab = DocumentTabs.Documents.SkipWhile(d => d == document).FirstOrDefault();
}
else
{
newSelectedTab = DocumentTabs.Documents.Reverse().Skip(1).FirstOrDefault();
}
}
DocumentTabs.SelectedDocument = newSelectedTab;
DocumentTabs.Documents.Remove(document);
if (DocumentTabs.TemporaryDocument == document)
{
DocumentTabs.TemporaryDocument = null;
}
}
public void AddDocument(IDocumentTabViewModel document)
{
DocumentTabs.Documents.Add(document);
DocumentTabs.SelectedDocument = document;
DocumentTabs.InvalidateSeperatorVisibility();
}
public void OpenDocument(IDocumentTabViewModel document, bool temporary)
{
if (document == null)
{
return;
}
if (Documents.Contains(document))
{
SelectedDocument = document;
}
else
{
if (TemporaryDocument != null)
{
CloseDocument(TemporaryDocument);
}
Documents.Add(document);
SelectedDocument = document;
if (temporary)
{
TemporaryDocument = document;
}
}
InvalidateSeperatorVisibility();
}
public static void AddOrSelectDocument <T>(this IShell me, T document) where T : IDocumentTabViewModel
{
IDocumentTabViewModel doc = me.Documents.FirstOrDefault(x => x.Equals(document));
if (doc != null)
{
me.SelectedDocument = doc;
}
else
{
me.AddDocument(document);
}
}
public static void AddOrSelectDocument <T>(this IShell me, Func <T> factory) where T : IDocumentTabViewModel
{
IDocumentTabViewModel doc = me.Documents.FirstOrDefault(x => x is T);
if (doc != default)
{
me.SelectedDocument = doc;
}
else
{
me.AddDocument(factory());
}
}
public void RemoveDocument(IDocumentTabViewModel document)
{
if (document == null)
{
return;
}
if (document is EditorViewModel doc)
{
doc.Editor?.Save();
}
DocumentTabs.CloseDocument(document);
}
public static T GetOrCreate <T>(this IShell me, Func <T> retrieveExisting) where T : IDocumentTabViewModel
{
T document = default;
IDocumentTabViewModel doc = me.Documents.FirstOrDefault(x => x is T);
if (doc != default)
{
document = (T)doc;
me.SelectedDocument = doc;
}
else
{
document = retrieveExisting();
me.AddDocument(document);
}
return(document);
}
public static T GetOrCreate <T>(this IShell me) where T : IDocumentTabViewModel, new()
{
T document = default;
IDocumentTabViewModel doc = me.Documents.FirstOrDefault(x => x is T);
if (doc != default)
{
document = (T)doc;
me.SelectedDocument = doc;
}
else
{
document = new T();
me.AddDocument(document);
}
return(document);
}
public void RemoveDocument(IDocumentTabViewModel document)
{
throw new NotImplementedException();
}
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();
}
public void CloseDocument(IDocumentTabViewModel document)
{
if (!Documents.Contains(document))
{
return;
}
IDocumentTabViewModel newSelectedTab = SelectedDocument;
if (SelectedDocument == document)
{
var index = Documents.IndexOf(document);
var current = index;
bool foundTab = false;
while (!foundTab)
{
index++;
if (index < Documents.Count)
{
foundTab = true;
newSelectedTab = Documents[index];
break;
}
else
{
break;
}
}
index = current;
while (!foundTab)
{
index--;
if (index >= 0)
{
foundTab = true;
newSelectedTab = Documents[index];
break;
}
else if (index != current)
{
break;
}
}
if (foundTab)
{
SelectedDocument = newSelectedTab;
}
else
{
SelectedDocument = null;
}
}
if (TemporaryDocument == document)
{
TemporaryDocument = null;
}
Documents.Remove(document);
Dispatcher.UIThread.InvokeAsync(async() =>
{
await Task.Delay(25);
GC.Collect();
});
InvalidateSeperatorVisibility();
}
public void AddDocument(IDocumentTabViewModel document)
{
DocumentTabs.Documents.Add(document);
DocumentTabs.SelectedDocument = document;
}
public void RemoveDocument(IDocumentTabViewModel document)
{
IDocumentTabViewModel newSelectedTab = DocumentTabs.SelectedDocument;
if (DocumentTabs.SelectedDocument == document)
{
if (DocumentTabs.SelectedDocument != DocumentTabs.Documents.Last())
{
newSelectedTab = DocumentTabs.Documents.SkipWhile(d => d == document).FirstOrDefault();
}
else
{
newSelectedTab = DocumentTabs.Documents.Reverse().Skip(1).FirstOrDefault();
}
}
DocumentTabs.SelectedDocument = newSelectedTab;
DocumentTabs.Documents.Remove(document);
if (DocumentTabs.TemporaryDocument == document)
{
DocumentTabs.TemporaryDocument = null;
}
}
public void AddDocument(IDocumentTabViewModel document)
{
DocumentTabs.Documents.Add(document);
DocumentTabs.SelectedDocument = document;
}
public void AddDocument(IDocumentTabViewModel document, bool temporary = false)
{
DocumentTabs.OpenDocument(document, temporary);
}