public static void AddNewMessageRow(this FlowDocument document, Tox tox, MessageData data, EmojiProvider emojiProvider)
{
document.IsEnabled = true;
//Make a new row
TableRow newTableRow = new TableRow();
//Make a new cell and create a paragraph in it
TableCell usernameTableCell = new TableCell();
usernameTableCell.Name = "usernameTableCell";
usernameTableCell.Padding = new Thickness(10, 0, 0, 0);
Paragraph usernameParagraph = new Paragraph();
usernameParagraph.TextAlignment = data.IsAction ? TextAlignment.Right : TextAlignment.Left;
usernameParagraph.Foreground = new SolidColorBrush(Color.FromRgb(164, 164, 164));
if (data.Username != tox.GetSelfName())
usernameParagraph.SetResourceReference(Paragraph.ForegroundProperty, "AccentColorBrush");
usernameParagraph.Inlines.Add(data.Username);
usernameTableCell.Blocks.Add(usernameParagraph);
//Make a new cell and create a paragraph in it
TableCell messageTableCell = new TableCell();
Paragraph messageParagraph = new Paragraph();
messageParagraph.TextAlignment = TextAlignment.Left;
ProcessMessage(data, messageParagraph, false, emojiProvider);
//messageParagraph.Inlines.Add(fakeHyperlink);
messageTableCell.Blocks.Add(messageParagraph);
TableCell timestampTableCell = new TableCell();
Paragraph timestamParagraph = new Paragraph();
timestampTableCell.TextAlignment = TextAlignment.Right;
timestamParagraph.Inlines.Add(DateTime.Now.ToShortTimeString());
timestampTableCell.Blocks.Add(timestamParagraph);
timestamParagraph.Foreground = new SolidColorBrush(Color.FromRgb(164, 164, 164));
//Add the two cells to the row we made before
newTableRow.Cells.Add(usernameTableCell);
newTableRow.Cells.Add(messageTableCell);
newTableRow.Cells.Add(timestampTableCell);
//Adds row to the Table > TableRowGroup
TableRowGroup MessageRows = (TableRowGroup)document.FindName("MessageRows");
MessageRows.Rows.Add(newTableRow);
}
public static void AppendMessage(this FlowDocument doc, MessageData data, EmojiProvider emojiProvider)
{
TableRow tableRow = doc.FindChildren<TableRow>().Last();
Paragraph para = (Paragraph)tableRow.FindChildren<TableCell>().ElementAt(1).Blocks.LastBlock;
Paragraph timestampParagraph = (Paragraph)tableRow.FindChildren<TableCell>().Last().Blocks.LastBlock;
timestampParagraph.Inlines.Add(Environment.NewLine + DateTime.Now.ToShortTimeString());
ProcessMessage(data, para, true, emojiProvider);
}
static void ProcessMessage(MessageData data, Paragraph messageParagraph, bool append, EmojiProvider emojiProvider)
{
List<string> urls = new List<string>();
List<int> indices = new List<int>();
string[] parts = data.Message.Split(' ');
foreach (string part in parts)
{
if (Regex.IsMatch(part, @"^(http|https|ftp|)\://|[a-zA-Z0-9\-\.]+\.[a-zA-Z](:[a-zA-Z0-9]*)?/?([a-zA-Z0-9\-\._\?\,\'/\\\+&%\$#\=~])*[^\.\,\)\(\s]$"))
urls.Add(part);
}
if (urls.Count > 0)
{
foreach (string url in urls)
{
indices.Add(data.Message.IndexOf(url));
data.Message = data.Message.Replace(url, "");
}
if (!append)
messageParagraph.Inlines.Add(data.Message);
else
messageParagraph.Inlines.Add("\n" + data.Message);
Inline inline = messageParagraph.Inlines.LastInline;
for (int i = indices.Count; i-- > 0; )
{
string url = urls[i];
int index = append ? indices[i] + 1 : indices[i];
Run run = new Run(url);
TextPointer pointer = new TextRange(inline.ContentStart, inline.ContentEnd).Text == "\n" ? inline.ContentEnd : inline.ContentStart;
Hyperlink link = new Hyperlink(run, pointer.GetPositionAtOffset(index));
link.IsEnabled = true;
link.Click += delegate(object sender, RoutedEventArgs args)
{
try { Process.Start(url); }
catch
{
try { Process.Start("http://" + url); }
catch { }
}
};
}
}
else
{
if (!append)
messageParagraph.Inlines.Add(data.Message);
else
messageParagraph.Inlines.Add("\n" + data.Message);
emojiProvider.ParseText(messageParagraph);
}
}