private void MessageForwardedMessageControl_OnSizeChanged(object sender, SizeChangedEventArgs e)
{
if (Message?.MessageContent?.Attachments?.OfType <VkPhotoAttachment>().Count() > 0)
{
if (_lastSize != e.NewSize)
{
PhotosControl.MaxWidth = Math.Max(180, e.NewSize.Width + 5);
if (PhotosControl.Children.Count > 0)
{
PhotoSpacier.Calculate(PhotosControl);
}
}
}
_lastSize = e.NewSize;
}
private void UpdateContent()
{
AttachmentsPanel.Children.Clear();
PhotosControl.Children.Clear();
if (Message != null)
{
this.Foreground = (Brush)(Message.MessageContent.IsOut
? Application.Current.Resources["ConversationOutboxMessageForegroundBrush"]
: Application.Current.Resources["ConversationInboxMessageForegroundBrush"]);
BodyTextBlock.Visibility = !string.IsNullOrEmpty(Message.MessageContent.Body)
? Visibility.Visible
: Visibility.Collapsed;
TextBlockExtension.SetFormattedText(BodyTextBlock, Message.MessageContent.Body);
bool isOut = Message.MessageContent.IsOut;
TextBlockExtension.SetHyperlinkForeground(BodyTextBlock, (Brush)(isOut ? Application.Current.Resources["ConversationOutboxHyperlinkForegroundBrush"] :
Application.Current.Resources["ConversationInboxHyperlinkForegroundBrush"]));
if (Message.MessageContent.IsOut)
{
BodyTextBlock.SelectionHighlightColor = (SolidColorBrush)Application.Current.Resources["ChatMessageOutHighlightingTextBrush"];
}
else
{
BodyTextBlock.SelectionHighlightColor = (SolidColorBrush)Application.Current.Resources["SystemControlHighlightAccentBrush"];
}
if (!Message.MessageContent.Attachments.IsNullOrEmpty())
{
AttachmentsPanel.Visibility = Visibility.Visible;
if (Message.MessageContent.Attachments.Any(a => a is VkPhotoAttachment))
{
PhotosControl.Visibility = Visibility.Visible;
foreach (var attachment in Message.MessageContent.Attachments.OfType <VkPhotoAttachment>())
{
var photo = (VkPhotoAttachment)attachment;
var button = new Button();
button.Style = (Style)Application.Current.Resources["SimpleButtonStyle"];
var image = new Image();
image.Stretch = Stretch.UniformToFill;
button.MaxWidth = photo.Width;
button.MaxHeight = photo.Height;
image.AddHandler(TappedEvent, new TappedEventHandler(OnImageTapped), false);
button.Content = image;
var sourceUrl = photo.SourceXBig ?? photo.Source ?? photo.SourceSmall;
if (sourceUrl != null)
{
image.Source = new BitmapImage(new Uri(sourceUrl));
}
PhotosControl.Children.Add(button);
}
if (PhotosControl.Children.Count > 0)
{
PhotoSpacier.Calculate(PhotosControl);
}
}
else
{
PhotosControl.Visibility = Visibility.Collapsed;
}
var attachments = Message.MessageContent.Attachments.Where(a => !(a is VkPhotoAttachment)).ToList();
var i = 0;
foreach (var attachment in attachments)
{
if (attachment is VkStickerAttachment)
{
var sticker = (VkStickerAttachment)attachment;
var image = new Image();
image.Stretch = Stretch.Uniform;
var thumbSize = CalcThumbnailSize(sticker.Width, sticker.Height, 200, 200);
image.Width = thumbSize.Width;
image.Height = thumbSize.Height;
var sourceUrl = sticker.Photo256;
if (sourceUrl != null)
{
image.Source = new BitmapImage(new Uri(sourceUrl));
}
AttachmentsPanel.Children.Add(image);
}
else if (attachment is VkGiftAttachment)
{
var gift = (VkGiftAttachment)attachment;
var image = new Image();
image.Stretch = Stretch.UniformToFill;
image.Width = 200;
image.Height = 200;
var sourceUrl = gift.Thumb256;
if (sourceUrl != null)
{
image.Source = new BitmapImage(new Uri(sourceUrl));
}
AttachmentsPanel.Children.Add(image);
}
else if (attachment is VkAudioAttachment)
{
var audio = (VkAudioAttachment)attachment;
var audioControl = new MessageAudioControl();
audioControl.Margin = new Thickness(0, 0, 0, i < attachments.Count - 1 ? 5 : 0);
audioControl.Audio = audio;
AttachmentsPanel.Children.Add(audioControl);
}
else if (attachment is VkLinkAttachment)
{
var link = (VkLinkAttachment)attachment;
var linkControl = new MessageLinkControl(link);
AttachmentsPanel.Children.Add(linkControl);
}
else if (attachment is VkDocumentAttachment)
{
var document = (VkDocumentAttachment)attachment;
var documentControl = new MessageDocumentControl(document);
documentControl.Margin = new Thickness(0, 0, 0, i < attachments.Count - 1 ? 5 : 0);
AttachmentsPanel.Children.Add(documentControl);
}
else if (attachment is VkVideoAttachment)
{
var video = (VkVideoAttachment)attachment;
var videoControl = new MessageVideoControl(video);
videoControl.Margin = new Thickness(0, 0, 0, i < attachments.Count - 1 ? 5 : 0);
AttachmentsPanel.Children.Add(videoControl);
}
else if (attachment is VkWallPostAttachment)
{
var wallPost = (VkWallPostAttachment)attachment;
var wallPostControl = new MessageWallPostControl(wallPost);
AttachmentsPanel.Children.Add(wallPostControl);
}
i++;
}
}
else if (Message.MessageContent.Geo != null)
{
AttachmentsPanel.Visibility = Visibility.Visible;
var url = MapHelper.GetMapPreviewForCoords(Message.MessageContent.Geo.Latitude, Message.MessageContent.Geo.Longitude);
var button = new Button();
button.Style = (Style)Application.Current.Resources["SimpleButtonStyle"];
var image = new Image();
image.Stretch = Stretch.UniformToFill;
button.Width = 200;
button.Height = 200;
image.Tag = Message.MessageContent.Geo;
image.Source = new BitmapImage(new Uri(url));
button.Content = image;
image.AddHandler(TappedEvent, new TappedEventHandler(OnMapImageTapped), false);
AttachmentsPanel.Children.Add(button);
}
else if (!Message.MessageContent.ForwardMessages.IsNullOrEmpty())
{
AttachmentsPanel.Visibility = Visibility.Visible;
foreach (var forwardMessage in Message.MessageContent.ForwardMessages)
{
var forwardMessageControl = new MessageForwardedMessageControl();
forwardMessageControl.Message = new Message(forwardMessage, new VkProfile());
forwardMessageControl.Margin = new Thickness(5, 0, 0, 0);
forwardMessageControl.SetBinding(ForegroundProperty, new Binding()
{
Path = new PropertyPath("Foreground"), Source = this
});
AttachmentsPanel.Children.Add(forwardMessageControl);
}
}
else
{
AttachmentsPanel.Visibility = Visibility.Collapsed;
}
if (Message.IsNew)
{
Message.IsNew = false;
var s = (Storyboard)Resources["LoadAnim"];
s.Stop();
Storyboard.SetTarget(s, this.GetVisualAncestors().OfType <ListViewItem>().FirstOrDefault());
s.Begin();
}
}
}
