private async void SearchButton_Click(object sender, RoutedEventArgs e)
{
switch (SearchButton.Visibility)
{
case Visibility.Collapsed:
SearchBoxCollapse.Begin();
return;
default:
break;
}
SearchBoxShow.Begin();
SearchBox.Focus(FocusState.Programmatic);
if (SearchBox.Text.IsNullorEmpty())
{
Context.SearchItems.Clear();
// add clipboard text
DataPackageView dataPackageView = Clipboard.GetContent();
if (dataPackageView.Contains(StandardDataFormats.Text))
{
string text = await dataPackageView.GetTextAsync();
if (!string.IsNullOrWhiteSpace(text))
{
Context.SearchItems.Add(new GenericMusicItemViewModel()
{
Title = text,
InnerType = MediaType.Placeholder,
Description = "\uE16D",
});
}
}
// add search history
var searches = await SQLOperator.Current().GetSearchHistoryAsync();
foreach (var item in searches)
{
Context.SearchItems.Add(new GenericMusicItemViewModel()
{
Title = item.Query,
InnerType = MediaType.Placeholder,
Description = "\uE81C",
});
}
}
if (!SearchBox.Items.IsNullorEmpty())
{
SearchBox.IsSuggestionListOpen = true;
}
else
{
SearchBox.IsSuggestionListOpen = false;
}
}
private void SearchBox_LosingFocus(UIElement sender, Windows.UI.Xaml.Input.LosingFocusEventArgs args)
{
if (args.NewFocusedElement is ListViewItem && !Context.SearchItems.IsNullorEmpty())
{
if (Context.SearchItems[0].InnerType == MediaType.Placeholder)
{
args.Cancel = true;
return;
}
}
SearchBoxCollapse.Begin();
}