private async void LoadVersionList()
{
LoadingProgressLabel.Content = "Loading versions from cache";
LoadingProgressBar.Value = 1;
LoadingProgressGrid.Visibility = Visibility.Visible;
try {
await _versions.LoadFromCache();
} catch (Exception e) {
Debug.WriteLine("List cache load failed:\n" + e.ToString());
}
LoadingProgressLabel.Content = "Updating versions list from " + VERSIONS_API;
LoadingProgressBar.Value = 2;
try {
await _versions.DownloadList();
} catch (Exception e) {
Debug.WriteLine("List download failed:\n" + e.ToString());
MessageBox.Show("Failed to update version list from the internet. Some new versions might be missing.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
LoadingProgressLabel.Content = "Loading imported versions";
LoadingProgressBar.Value = 3;
await _versions.LoadImported();
LoadingProgressGrid.Visibility = Visibility.Collapsed;
}
public MainWindow()
{
InitializeComponent();
ShowBetasCheckbox.DataContext = this;
ShowInstalledVersionsOnlyCheckbox.DataContext = this;
if (File.Exists(PREFS_PATH))
{
UserPrefs = JsonConvert.DeserializeObject <Preferences>(File.ReadAllText(PREFS_PATH));
}
else
{
UserPrefs = new Preferences();
RewritePrefs();
}
_versions = new VersionList("versions.json", IMPORTED_VERSIONS_PATH, this);
VersionList.ItemsSource = _versions;
var view = CollectionViewSource.GetDefaultView(VersionList.ItemsSource) as CollectionView;
view.Filter = VersionListFilter;
_userVersionDownloaderLoginTask = new Task(() => {
_userVersionDownloader.EnableUserAuthorization();
});
Dispatcher.Invoke(async() => {
try {
await _versions.LoadFromCache();
} catch (Exception e) {
Debug.WriteLine("List cache load failed:\n" + e.ToString());
}
try {
await _versions.DownloadList();
} catch (Exception e) {
Debug.WriteLine("List download failed:\n" + e.ToString());
}
await _versions.LoadImported();
});
ThemesController.SetTheme(GetThemeEnum(UserPrefs.Theme));
}