/// <inheritdoc />
public override bool ShouldEditTableColumn(NSOutlineView outlineView, NSTableColumn tableColumn, NSObject item)
{
DebugDelegatePrint("***************** SHOULD EDIT CALLED");
var canEdit = MenuLayoutCommandGroup.EditLongNameCommand.CanExecute(ViewModel.HostPCMenuLayout);
if (canEdit)
{
var treeNode = item as NSTreeNode;
EditingColumn = (EditableOutlineViewColumn)outlineView.TableColumns().ToList().IndexOf(tableColumn);
var editingObject = treeNode.RepresentedObject as FileNodeViewModel;
string initialValue = null;
int maxLength = -1;
switch (EditingColumn)
{
case EditableOutlineViewColumn.LongName:
canEdit = true;
initialValue = editingObject.LongName;
maxLength = INTV.LtoFlash.Model.FileSystemConstants.MaxLongNameLength;
break;
case EditableOutlineViewColumn.ShortName:
canEdit = true;
initialValue = editingObject.ShortName;
maxLength = INTV.LtoFlash.Model.FileSystemConstants.MaxShortNameLength;
break;
default:
ErrorReporting.ReportError("Unsupported edit column");
break;
}
if (InPlaceEditor == null)
{
InPlaceEditor = new TextCellInPlaceEditor(outlineView);
}
InPlaceEditor.EditingObject = editingObject;
InPlaceEditor.InitialValue = initialValue;
InPlaceEditor.MaxLength = maxLength;
InPlaceEditor.IsValidCharacter = (c) => INTV.Core.Model.Grom.Characters.Contains(c);
InPlaceEditor.EditorClosed += InPlaceEditor_EditorClosed;
InPlaceEditor.BeginEdit();
}
else if ((SingleInstanceApplication.Current.LastKeyPressed == TextCellInPlaceEditor.ReturnKey) && (SingleInstanceApplication.Current.LastKeyPressedTimestamp != ReturnKeyTimestamp))
{
// return was pressed -- do we need to check for <enter> vs. <return> (on laptops, Fn+return)?
ReturnKeyTimestamp = SingleInstanceApplication.Current.LastKeyPressedTimestamp;
if (!outlineView.IsExpandable(item) && DownloadCommandGroup.DownloadAndPlayCommand.CanExecute(ViewModel))
{
var program = ViewModel.HostPCMenuLayout.CurrentSelection as ProgramViewModel;
if ((program != null) && DownloadCommandGroup.DownloadAndPlayCommand.CanExecute(ViewModel))
{
DownloadCommandGroup.DownloadAndPlay(ViewModel.ActiveLtoFlashDevice.Device, program.ProgramDescription);
}
}
else
{
// On a directory. If so, toggle state.
if (outlineView.IsItemExpanded(item))
{
outlineView.CollapseItem(item);
}
else
{
outlineView.ExpandItem(item);
}
}
}
return(canEdit);
}