public UpdateDialog(GarUpdateInfo info, bool enable_release, bool enable_formats)
{
InitializeComponent();
this.ReleasePane.Visibility = enable_release ? Visibility.Visible : Visibility.Collapsed;
this.FormatsPane.Visibility = enable_formats ? Visibility.Visible : Visibility.Collapsed;
if (string.IsNullOrEmpty(info.ReleaseNotes))
{
this.ReleaseNotes.Visibility = Visibility.Collapsed;
}
this.DataContext = info;
this.Closed += (s, e) => IsClosed = true;
}
GarUpdateInfo Check(Uri version_url)
{
var request = WebRequest.Create(version_url);
request.Timeout = RequestTimeout;
var response = (HttpWebResponse)request.GetResponse();
using (var input = response.GetResponseStream())
{
var xml = new XmlDocument();
xml.Load(input);
return(GarUpdateInfo.Parse(xml));
}
}
private void ShowUpdateResult(GarUpdateInfo result)
{
var app_version = Assembly.GetExecutingAssembly().GetName().Version;
var db_version = FormatCatalog.Instance.CurrentSchemeVersion;
bool has_app_update = app_version < result.ReleaseVersion;
bool has_db_update = db_version < result.FormatsVersion && CheckAssemblies(result.Assemblies);
if (!has_app_update && !has_db_update)
{
m_main.SetStatusText(guiStrings.MsgUpToDate);
return;
}
m_formats_url = result.FormatsUrl;
m_dialog = new UpdateDialog(result, has_app_update, has_db_update);
m_dialog.Owner = m_main;
m_dialog.FormatsDownload.Click += StartFormatsDownload;
m_dialog.ShowDialog();
}
private void ShowUpdateResult(GarUpdateInfo result)
{
var app_version = Assembly.GetExecutingAssembly().GetName().Version;
bool has_app_update = app_version < result.ReleaseVersion;
var loaded_assemblies = AppDomain.CurrentDomain.GetAssemblies();
m_formats_db = result.FindMatchingFormatsData(FormatCatalog.Instance.CurrentSchemeVersion, loaded_assemblies);
bool has_db_update = m_formats_db != null;
if (!has_app_update && !has_db_update)
{
m_main.SetStatusText(guiStrings.MsgUpToDate);
return;
}
m_dialog = new UpdateDialog(result, has_app_update, has_db_update);
m_dialog.Owner = m_main;
m_dialog.FormatsDownload.Click += StartFormatsDownload;
m_dialog.ShowDialog();
}
public static GarUpdateInfo Parse(XmlDocument xml)
{
var root = xml.DocumentElement.SelectSingleNode("/GARbro");
if (null == root)
{
return(null);
}
var info = new GarUpdateInfo
{
ReleaseVersion = Version.Parse(GetInnerText(root.SelectSingleNode("Release/Version"))),
ReleaseUrl = new Uri(GetInnerText(root.SelectSingleNode("Release/Url"))),
ReleaseNotes = GetInnerText(root.SelectSingleNode("Release/Notes")),
FormatsVersion = Int32.Parse(GetInnerText(root.SelectSingleNode("FormatsData/FileVersion"))),
FormatsUrl = new Uri(GetInnerText(root.SelectSingleNode("FormatsData/Url"))),
Assemblies = ParseAssemblies(root.SelectNodes("FormatsData/Requires/Assembly")),
};
return(info);
}
