public override int GetHashCode()
{
return(InstallExtension.GetHashCode() * 3137 + UninstallExtension.GetHashCode());
}
internal void OpenFile(string path)
{
if (path.EndsWith(".dmx"))
{
try {
Stream filestream = new FileStream(path, FileMode.Open);
ZipArchive file = new ZipArchive(filestream);
Stream manifestStream = file.GetEntry("manifest.json").Open();
var manifestReader = new StreamReader(manifestStream);
var manifest = JsonConvert.DeserializeObject <ExtensionManifest>(manifestReader.ReadToEnd());
filestream.Close();
var permAsk = new InstallExtension(manifest);
var hasPerm = permAsk.ShowDialog();
if (hasPerm == true)
{
var isPlugin = (manifest.ExtensionType == ManifestType.Plugin);
var baseDir = isPlugin ? App.PluginBase : App.WidgetsBase;
var target = isPlugin ? baseDir : Path.Combine(baseDir, manifest.Slug);
var isUpdate = Directory.Exists(target);
if (isUpdate && !isPlugin)
{
var shouldReplace = MessageBox.Show(
$"The {manifest.ExtensionType.ToString()} appears to be already installed. Would you like to replace it?", "Duplicate Found", MessageBoxButton.YesNo, MessageBoxImage.Question);
if (shouldReplace == MessageBoxResult.Yes)
{
Directory.Delete(target, true);
}
else
{
return;
}
}
ZipFile.ExtractToDirectory(path, target);
if (!isPlugin)
{
App.widgetLoader.LoadAvailableWidgets();
}
var extraAction = (manifest.ExtensionType == ManifestType.Widget)
? (isUpdate ? "It will be reloaded." : "Enable it at the Management Center.")
: "Please restart DropMeter."; //TODO: Reload plugins?
MessageBox.Show($"{manifest.Name} has been installed. {extraAction}");
//TODO: Reload widgets
}
}
catch (Exception e)
{
MessageBox.Show(
$"An error was detected while handling the plugin package: {e.Message}",
"Oops", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
}
}
else
{
MessageBox.Show(
"An unknown file has been sent to DropMeter. We'll just pretend we did not see that.",
"Oops", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
