public static void showBelow(cave.GuiApplicationContext ctx, Windows.UI.Xaml.UIElement w, cave.ui.Menu menu)
{
if (!(w != null))
{
return;
}
if (!(menu != null))
{
return;
}
var widget = w;
var context = ctx;
var pm = new Windows.UI.Xaml.Controls.MenuFlyout();
var array = menu.getEntries();
if (array != null)
{
var n = 0;
var m = array.Count;
for (n = 0; n < m; n++)
{
var entry = array[n];
if (entry != null)
{
var i = new Windows.UI.Xaml.Controls.MenuFlyoutItem();
i.Text = entry.title;
i.Click += (sender, e) => {
entry.handler();
};
pm.Items.Add(i);
}
}
}
pm.ShowAt(widget, new Windows.Foundation.Point(0, Widget.getHeight(widget)));
}
private async void SingleDownloadBtn_Click(object sender, RoutedEventArgs e)
{
var btn = sender as DropDownButton;
var video = (BiliVideo)btn.DataContext;
if (btn.Flyout != null)
{
return;
}
btn.Content = new ProgressRing()
{
IsActive = true, Height = 20, Width = 20
};
BiliVideoDashInfo dashInfo;
try
{
dashInfo = await BiliVideoHelper.GetVideoDashStreamAsync((BiliVideo)btn.DataContext, Settings.SESSDATA);
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
btn.Content = "错误";
return;
}
btn.Content = "下载";
var flyout = new Windows.UI.Xaml.Controls.MenuFlyout();
var items = flyout.Items;
foreach (var info in dashInfo.Videos)
{
var item = new Windows.UI.Xaml.Controls.MenuFlyoutItem()
{
Text = $"{info.Quality.ToQualityString()}-{info.Codec}",
DataContext = info
};
item.Click += async(s, args) =>
{
var task = VideoDownloadManager.CreateDashDownloadAsync
(video,
(DashVideoInfo)item.DataContext,
dashInfo.Audios.OrderByDescending(a => a.Quality).First());
ShowTipWithMessage($"{video.Name}-{info.Quality.ToQualityString()}-{info.Codec}");
await task;
};
items.Add(item);
}
btn.Flyout = flyout;
flyout.ShowAt(btn);
}
public object Execute2(object sender, object parameter)
{
FrameworkElement senderElement = sender as FrameworkElement;
Windows.UI.Xaml.Controls.MenuFlyout mf = (Windows.UI.Xaml.Controls.MenuFlyout)FlyoutBase.GetAttachedFlyout(senderElement);
var e = (Windows.UI.Xaml.Input.TappedRoutedEventArgs)parameter;
foreach (var item in mf.Items)
{
item.DataContext = (e.OriginalSource as FrameworkElement).DataContext;
}
mf.ShowAt(senderElement, e.GetPosition(senderElement));
return(null);
}
