private void startButton_Click(object sender, EventArgs e)
{
if (String.IsNullOrEmpty(userBox.Text) || String.IsNullOrEmpty(passBox.Text))
{
MessageBox.Show("Invalid username or password", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
bool success = false;
int totalVideos = 0;
try
{
mainPanel.Enabled = false;
statusLabel.Text = "Export in progress";
Application.DoEvents();
YouTubeRequestSettings settings = new YouTubeRequestSettings(applicationName, developerKey, userBox.Text, passBox.Text);
settings.AutoPaging = true;
YouTubeRequest request = new YouTubeRequest(settings);
Feed<Video> favs = request.GetFavoriteFeed(userBox.Text);
string path = String.Format("{0}\\youtube-export.html", Path.GetTempPath());
StreamWriter writer = new StreamWriter(path);
using (writer)
{
writer.WriteLine("<!doctype NETSCAPE-Bookmark-file-1>");
writer.WriteLine("<!-- File generated automatically by YouTube Favorite Exporter. -->");
writer.WriteLine("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\">");
writer.WriteLine("<title>Exported Youtube Favorites</title>");
writer.WriteLine("<h1>Exported Youtube Favorites</h1>");
writer.WriteLine("<dl>");
foreach (Video a in favs.Entries)
{
totalVideos++;
writer.WriteLine(String.Format("\t<dt><a href=\"http://www.youtube.com/watch?v={0}\" add_date=\"{1}\">{2}</a><dt>", a.VideoId, ToTimestamp(a.Updated), HttpUtility.HtmlEncode(a.Title)));
statusLabel.Text = String.Format("Export in progress ({0} so far)", totalVideos);
Application.DoEvents();
}
writer.WriteLine("</dl>");
}
success = true;
if (success) Process.Start(path);
}
catch (GDataRequestException ex)
{
MessageBox.Show(ex.ResponseString, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
finally
{
mainPanel.Enabled = true;
if (success)
statusLabel.Text = String.Format("Export complete ({0} in total)", totalVideos);
else
statusLabel.Text = "Export failed";
}
}
