private void MediaPreview_Clicked(Uri uri)
{
if (PreviewFrame.Visibility == Visibility.Collapsed)
{
PreviewFrame.Visibility = Visibility.Visible;
if (uri != lastUri)
{
if (uri.Host.Contains("twitter.com"))
{
PreviewFrame.Navigate(typeof(TwitterView), uri, new SuppressNavigationTransitionInfo());
}
else if (uri.Host.Contains("youtube.com") || uri.Host.Contains("youtu.be"))
{
PreviewFrame.Navigate(typeof(YoutubeView), uri, new SuppressNavigationTransitionInfo());
}
else if (HyperlinkManager.isImage(uri.ToString()))
{
PreviewFrame.Navigate(typeof(ImageView), uri, new SuppressNavigationTransitionInfo());
}
}
lastUri = uri;
}
else
{
PreviewFrame.Visibility = Visibility.Collapsed;
}
}
public void UpdateUi()
{
this.hyperlinkManager = new HyperlinkManager();
if (MessageItem != null)
{
PreviewFrame.Visibility = Visibility.Collapsed;
if (hyperlinkManager.LinkClicked != null)
{
hyperlinkManager.LinkClicked -= MediaPreview_Clicked;
}
if (MessageItem.Type == MessageType.Info || MessageItem.Type == MessageType.JoinPart)
{
MessageBox.Style = (Style)Application.Current.Resources["InfoTextRichStyle"];
}
else if (MessageItem.Type == MessageType.Action)
{
MessageBox.FontStyle = Windows.UI.Text.FontStyle.Italic;
}
if (MessageItem.Type == MessageType.MOTD)
{
this.FontFamily = new FontFamily("Consolas");
}
else
{
this.FontFamily = new FontFamily(Config.GetString(Config.FontFamily, "Segoe UI"));
this.FontSize = Config.GetInt(Config.FontSize, 14);
}
hyperlinkManager.SetText(MessageParagraph, MessageItem.Text);
hyperlinkManager.LinkClicked += MediaPreview_Clicked;
}
try
{
if (!hyperlinkManager.InlineLink && hyperlinkManager.FirstLink != null && Config.GetBoolean(Config.ShowMetadata, true))
{
Task.Run(async() =>
{
var graph = await OpenGraph.ParseUrlAsync(hyperlinkManager.FirstLink);
if (graph.Values.Count > 0 && graph.Title != "" && graph["description"] != "")
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
PreviewFrame.Visibility = Visibility.Visible;
PreviewFrame.Navigate(typeof(LinkView), graph, new SuppressNavigationTransitionInfo());
});
}
});
}
}
catch { } // swallow exceptions
this.HasLoaded = true;
UpdateLayout();
}
public MessageLine()
{
this.InitializeComponent();
this.hyperlinkManager = new HyperlinkManager();
Loaded += MessageLine_Loaded;
Unloaded += MessageLine_Unloaded;
}
private void MessageLine_Unloaded(object sender, RoutedEventArgs e)
{
PreviewFrame.Navigate(typeof(Page));
hyperlinkManager.SetText(MessageParagraph, "");
hyperlinkManager.LinkClicked -= MediaPreview_Clicked;
hyperlinkManager = null;
MainPage.instance.UiUpdated -= Instance_UiUpdated;
UpdateLayout();
}
public void UpdateUi()
{
this.hyperlinkManager = new HyperlinkManager();
if (double.IsNaN(UsernameBox.ActualWidth) || double.IsNaN(TimestampBox.ActualWidth))
{
return;
}
if (MessageItem != null)
{
PreviewFrame.Visibility = Visibility.Collapsed;
if (hyperlinkManager.LinkClicked != null)
{
hyperlinkManager.LinkClicked -= MediaPreview_Clicked;
}
if (MessageBox.ActualHeight > UsernameBox.ActualHeight)
{
Thickness margin = new Thickness(0, -1, 0, 0);
MessageBox.Margin = margin;
}
if (MessageItem.Type == MessageType.Info || MessageItem.Type == MessageType.JoinPart)
{
UsernameBox.Style = (Style)Application.Current.Resources["InfoTextBlockStyle"];
MessageBox.Style = (Style)Application.Current.Resources["InfoTextRichStyle"];
}
else if (MessageItem.Type == MessageType.Action)
{
UsernameBox.FontStyle = Windows.UI.Text.FontStyle.Italic;
MessageBox.FontStyle = Windows.UI.Text.FontStyle.Italic;
}
if (MessageItem.Mention)
{
UsernameBox.Foreground = new SolidColorBrush(Colors.Red);
}
if (MessageItem.Type == MessageType.MOTD)
{
this.FontFamily = new FontFamily("Consolas");
}
hyperlinkManager.SetText(MessageParagraph, MessageItem.Text);
hyperlinkManager.LinkClicked += MediaPreview_Clicked;
}
try
{
if (!hyperlinkManager.InlineLink && hyperlinkManager.FirstLink != null && Config.GetBoolean(Config.ShowMetadata, true))
{
Task.Run(async() =>
{
var graph = await OpenGraph.ParseUrlAsync(hyperlinkManager.FirstLink);
if (graph.Values.Count > 0 && graph.Title != "" && graph["description"] != "")
{
await Windows.ApplicationModel.Core.CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
PreviewFrame.Visibility = Visibility.Visible;
PreviewFrame.Navigate(typeof(LinkView), graph, new SuppressNavigationTransitionInfo());
});
}
});
}
}
catch { } // swallow exceptions
this.HasLoaded = true;
UpdateLayout();
}