public void DragOver(IDropInfo dropInfo)
{
NoteViewModel sourceItem = dropInfo.Data as NoteViewModel;
NotebookMenuItem targetItem = dropInfo.TargetItem as NotebookMenuItem;
if (sourceItem == null)
{
return;
}
if (targetItem != null)
{
dropInfo.DropTargetAdorner = DropTargetAdorners.Highlight;
dropInfo.Effects = DragDropEffects.Copy;
return;
}
ListViewItem targetElement = dropInfo.VisualTarget as ListViewItem;
if (targetElement != null && (targetElement.Name == "Favorites" || targetElement.Name == "Trash"))
{
dropInfo.DropTargetAdorner = DropTargetAdorners.Highlight;
dropInfo.Effects = DragDropEffects.Copy;
}
}
public void Drop(IDropInfo dropInfo)
{
NoteViewModel sourceItem = dropInfo.Data as NoteViewModel;
if (sourceItem == null)
{
return;
}
NotebookMenuItem targetItem = dropInfo.TargetItem as NotebookMenuItem;
ListViewItem targetElement = dropInfo.VisualTarget as ListViewItem;
bool removeFromSourceCollection = false;
if (targetItem != null)
{
if (sourceItem.Note.Notebook != targetItem.Notebook.ID)
{
if (sourceItem.Note.InTrashCan)
{
sourceItem.Note.InTrashCan = false;
//sourceItem.Note.Save();
}
Hub.Instance.Storage.DataStore.MoveNote(sourceItem.Note, targetItem.Notebook);
if (SelectedNotebook != null)
{
removeFromSourceCollection = true;
}
}
else if (sourceItem.Note.InTrashCan)
{
sourceItem.Note.InTrashCan = false;
//sourceItem.Note.Save();
removeFromSourceCollection = true;
}
}
else if (targetElement != null)
{
if (targetElement.Name == "Favorites")
{
sourceItem.Note.Favourite = true;
}
else if (targetElement.Name == "Trash" && !sourceItem.Note.Protected)
{
sourceItem.Note.InTrashCan = true;
removeFromSourceCollection = true;
}
sourceItem.SaveNote();
}
if (removeFromSourceCollection)
{
ObservableCollection <NoteViewModel> sourceList = dropInfo.DragInfo.SourceCollection as ObservableCollection <NoteViewModel>;
sourceList?.Remove(sourceItem);
}
}
//private void ProcessDrop(object sender, ProcessDropEventArgs<IMainMenuItem> e)
//{
// Log.Debug(e.DataItem.ToJson());
// /*
// if (e.OldIndex > -1)
// {
// ContextNote.ToDos.Move(e.OldIndex, e.NewIndex);
// e.ItemsSource.Move(e.OldIndex, e.NewIndex);
// }
// else
// {
// ContextNote.ToDos.Insert(e.NewIndex, e.DataItem.ToDoItem);
// e.ItemsSource.Insert(e.NewIndex, e.DataItem);
// }
// ContextNote.Save();
// */
//}
private void NotebookMenu_OnDataContextChanged(object sender, DependencyPropertyChangedEventArgs e)
{
_model = DataContext as NotebookMenuViewModel;
NotebookMenuItem first = _model?.Notebooks.FirstOrDefault();
if (first != null)
{
_model.SelectedItemChangedCommand?.Execute(first);
}
}
