private void loadPreview(string pageUrl, PreviewType type)
{
string htmlCode = new WebClient().DownloadString(pageUrl);
string title = FormatString(Regex.Match(htmlCode, @"\<title\>([^>]+)\<\/title\>").Groups[1].Value);
string imageUrl = "";
switch (type)
{
case PreviewType.Youtube:
imageUrl = YouTubePreview(pageUrl);
break;
case PreviewType.Viemo:
imageUrl = ViemoPreview(pageUrl);
break;
case PreviewType.DailyMotion:
imageUrl = DailyMotionPreview(pageUrl);
break;
case PreviewType.Flickr:
imageUrl = FlickrPreview(pageUrl);
break;
//case PreviewType.Picasa:
// ImageUrl = PicasaPreview(pageUrl);
// break;
case PreviewType.JPEG:
case PreviewType.PNG:
case PreviewType.BMP:
case PreviewType.GIF:
imageUrl = ImagePreview(pageUrl);
break;
}
Dispatcher.BeginInvoke(new Action(delegate()
{
Hyperlink hyperlink = new Hyperlink();
hyperlink.NavigateUri = new Uri(pageUrl);
hyperlink.Inlines.Add((title == String.Empty) ? pageUrl.Split('/').Last() : title);
hyperlink.ToolTip = ("Go to: " + pageUrl);
hyperlink.Click += hyperlink_Click;
ContextMenu contextMenu = new ContextMenu();
MenuItemWithLink internalBrowser = new MenuItemWithLink();
internalBrowser.hyperlink = hyperlink;
internalBrowser.Header = "Internal Browser";
internalBrowser.Click += internalBrowser_Click;
MenuItemWithLink externalBrowser = new MenuItemWithLink();
externalBrowser.hyperlink = hyperlink;
externalBrowser.Header = "External Browser";
externalBrowser.Click += externalBrowser_Click;
contextMenu.Items.Add(internalBrowser);
contextMenu.Items.Add(externalBrowser);
hyperlink.ContextMenu = contextMenu;
PreviewTitle.Inlines.Add(hyperlink);
PreviewImage.Source = new BitmapImage(new Uri(imageUrl));
}));
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="post">Post to be showed by this interface.</param>
internal UIPost(WPost post, Boolean enableProfileRedirect)
{
Contract.Requires(post != null);
InitializeComponent();
_post = post;
_enableProfileRedirect = enableProfileRedirect;
if (String.IsNullOrEmpty(_post.User.Avatar))
AvatarImage.InternalImage.Source = new BitmapImage(new Uri("pack://*****:*****@"http"))
{
//last element of words array is always "http:/…"
if (!words[i].Equals("http:/…"))
{
Hyperlink hyperlink = new Hyperlink();
hyperlink.Inlines.Add(words[i]);
hyperlink.NavigateUri = new Uri(words[i]);
hyperlink.ToolTip = ("Go to: " + words[i]);
hyperlink.Click += hyperlink_Click;
ContextMenu contextMenu = new ContextMenu();
MenuItemWithLink internalBrowser = new MenuItemWithLink();
internalBrowser.hyperlink = hyperlink;
internalBrowser.Header = "Internal Browser";
internalBrowser.Click += internalBrowser_Click;
MenuItemWithLink externalBrowser = new MenuItemWithLink();
externalBrowser.hyperlink = hyperlink;
externalBrowser.Header = "External Browser";
externalBrowser.Click += externalBrowser_Click;
contextMenu.Items.Add(internalBrowser);
contextMenu.Items.Add(externalBrowser);
hyperlink.ContextMenu = contextMenu;
TextTextBlock.Inlines.Add(hyperlink);
TextTextBlock.Inlines.Add(" ");
}
string link = words[i];
ThreadStart starter = delegate
{
try
{
checkMediaContent(link);
}
catch (Exception ex)
{
log.Error(ex.Message, ex);
}
};
Thread previewThread = new Thread(starter);
previewThread.Name = "Preview";
previewThread.Start();
}
else
{
TextTextBlock.Inlines.Add(words[i]);
TextTextBlock.Inlines.Add(" ");
}
}
TimeSpan difference = DateTime.UtcNow - _post.CreateAt;
if (DateTime.Now.Hour < _post.CreateAt.Hour)
difference += new TimeSpan(1, 0, 0, 0);
if (difference.Days > 30)
TimeSourceTextBlock.Text = "more than a month ago";
else if (difference.Days > 1 && difference.Days <= 30)
TimeSourceTextBlock.Text = "about " + difference.Days + " days ago";
else if (difference.Days == 1)
TimeSourceTextBlock.Text = "about a day ago";
else
{
if (difference.Hours > 1)
TimeSourceTextBlock.Text = "about " + difference.Hours + " hours ago";
else if (difference.Hours == 1)
TimeSourceTextBlock.Text = "about an hour ago";
else
{
if (difference.Minutes > 1)
TimeSourceTextBlock.Text = "about " + difference.Minutes + " minutes ago";
else if (difference.Minutes == 1)
TimeSourceTextBlock.Text = "about a minute ago";
else
TimeSourceTextBlock.Text = "a few seconds ago";
}
}
TimeSourceTextBlock.Text += " from " + _post.Service.Name;
}
