public async void OnDownloadFileCompleted(object sender, AsyncCompletedEventArgs e)
{
stopwatch.Stop();
ThemeConfig theme = (ThemeConfig)e.UserState;
if ((e.Error == null) && EnsureZipNotHtml())
{
cancelButton.Enabled = false;
ThemeResult result = await Task.Run(
() => ThemeLoader.ExtractTheme(imagesZipDest, theme.themeId, theme));
result.DoLeft(ThemeLoader.HandleError);
this.Close();
}
else if (themeUriIndex >= themeUris.Count)
{
bool shouldRetry = ThemeLoader.PromptDialog(string.Format(_("Failed to " +
"download images for the '{0}' theme. Do you want to try again?"),
theme.themeId));
if (shouldRetry)
{
InitDownload(theme);
}
else
{
ThemeLoader.HandleError(new FailedToDownloadImages(theme.themeId));
}
}
else
{
themeUriIndex++;
DownloadNext(theme);
}
}
private void ImportNext()
{
if (ThemeManager.importPaths.Count > 0)
{
foreach (string themePath in ThemeManager.importPaths)
{
importQueue.Enqueue(themePath);
}
numJobs += ThemeManager.importPaths.Count;
ThemeManager.importPaths.Clear();
}
this.Invoke(new Action(() => UpdateTotalPercentage(0)));
if (importQueue.Count > 0)
{
string themePath = importQueue.Peek();
this.Invoke(new Action(() =>
label1.Text = string.Format(_("Importing theme from {0}..."),
Path.GetFileName(themePath))));
ThemeResult result = ThemeManager.ImportTheme(themePath);
result.Match(e => this.Invoke(new Action(() => ThemeLoader.HandleError(e))),
theme => ThemeManager.importedThemes.Add(theme));
importQueue.Dequeue();
ImportNext();
}
else
{
ThemeManager.importMode = false;
this.Invoke(new Action(() => this.Close()));
}
}
public static ThemeResult ExtractTheme(string zipPath, string themeId,
ThemeConfig preloadedTheme = null)
{
if (!File.Exists(zipPath))
{
return(new ThemeResult(new FailedToFindLocation(themeId, zipPath)));
}
string themePath = Path.Combine("themes", themeId);
ThemeResult result;
try
{
using (ZipArchive archive = ZipFile.OpenRead(zipPath))
{
if (preloadedTheme == null)
{
try
{
ZipArchiveEntry themeJson = archive.Entries.Single(
entry => Path.GetExtension(entry.Name) == ".json");
themeJson.ExtractToFile(Path.Combine(themePath, "theme.json"), true);
}
catch (InvalidOperationException)
{
return(new ThemeResult(new NoThemeJSONInZIP(themeId, zipPath)));
}
result = TryLoad(themeId);
}
else
{
Directory.CreateDirectory(themePath);
result = new ThemeResult(preloadedTheme);
}
ZipArchiveEntry[] imageEntries = archive.Entries.Where(
entry => Path.GetDirectoryName(entry.FullName) == "" &&
Path.GetExtension(entry.Name) != ".json").ToArray();
if (imageEntries.Length == 0)
{
return(new ThemeResult(new NoImagesInZIP(themeId, zipPath)));
}
foreach (ZipArchiveEntry imageEntry in imageEntries)
{
imageEntry.ExtractToFile(Path.Combine(themePath, imageEntry.Name), true);
}
}
}
catch (InvalidDataException)
{
return(new ThemeResult(new InvalidZIP(themeId, zipPath)));
}
return(result);
}
