public void NewCategory(object o, EventArgs e)
{
SnippetCategory s = new SnippetCategory();
s.Name = "New Category";
SnippetCategories.Add(s);
}
public void DoGridDrop(object sender, DragEventArgs e)
{
if (e.Data.GetDataPresent(DataFormats.Text))
{
// create a new category
SnippetCategory sc = new SnippetCategory();
sc.Name = "New Category";
SnippetCategories.Add(sc);
string Text = (string)e.Data.GetData(DataFormats.Text);
sc.AddSnippet("New Snippet", "", Text);
TabItem ti = (TabItem)SnippetCategoriesTabControl.ItemContainerGenerator.ContainerFromItem(sc);
if (ti != null)
{
ti.IsSelected = true;
}
// write the xaml file
WriteValues();
// don't allow drops here anymore
MainGrid.AllowDrop = false;
MainGrid.Drop -= new DragEventHandler(DoGridDrop);
}
}
public void DeleteCategory(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
TabItem t = (TabItem)cm.PlacementTarget;
SnippetCategory s = (SnippetCategory)t.DataContext;
if (MessageBox.Show("Are you sure you want to delete the category " + s.Name + " and all associated snippets?", "Delete Category?", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
SnippetCategories.Remove(s);
WriteValues();
}
}
public void MoveCategoryUp(object o, EventArgs e)
{
ContextMenu cm = (ContextMenu)ItemsControl.ItemsControlFromItemContainer(o as MenuItem);
TabItem t = (TabItem)cm.PlacementTarget;
SnippetCategory s = (SnippetCategory)t.DataContext;
int index = SnippetCategories.IndexOf(s);
if (index > 0)
{
SnippetCategories.Move(index, index - 1);
}
}