private void RebuildListView()
{
Workspace.Category selected_item = null;
if (categoriesListView.SelectedItem != null)
{
selected_item = (categoriesListView.SelectedItem as CategoriesListItem).Category;
}
categoriesListView.Items.Clear();
foreach (Workspace.Category category in Workspace.Instance.Categories)
{
CategoriesListItem item = new CategoriesListItem();
item.Color = category.Color.ToString();
item.Title = category.Title;
item.Category = category;
categoriesListView.Items.Add(item);
}
if (selected_item != null)
{
int idx = Workspace.Instance.Categories.IndexOf(selected_item);
if (idx >= 0)
{
categoriesListView.SelectedIndex = idx;
}
}
}
private void addButton_Click(object sender, RoutedEventArgs e)
{
Workspace.Category cat = new Workspace.Category();
cat.Color = Color.FromArgb(255, 255, 0, 0);
cat.Title = "New category";
Workspace.Instance.AddCategory(cat);
RebuildListView();
}
private void OptionsButton_ContextMenuOpening(object sender, ContextMenuEventArgs e)
{
addNotesMenuItem.IsEnabled = (mTask.Notes == null);
// Rebuild our context menu
while (categoryMenuItem.Items.Count > 2)
{
categoryMenuItem.Items.RemoveAt(0);
}
for (int i = -1; i < Workspace.Instance.Categories.Count; ++i)
{
Workspace.Category cat = (i >= 0) ? Workspace.Instance.Categories[i] : null;
MenuItem item = new MenuItem();
item.Header = (i < 0) ? "None" : cat.Title;
item.Tag = (Object)i;
item.IsCheckable = true;
item.IsChecked = mTask.CategoryIndex == i;
item.Click += CategoryMenuItem_Click;
categoryMenuItem.Items.Insert(i + 1, item);
}
}