void updatePluginsBackgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
IEnumerable <IPluginDescription> installedPlugins = (IEnumerable <IPluginDescription>)e.Argument;
var remotePlugins = installationManager.GetRemotePluginList();
// if there is a local plugin with same name and same major and minor version then it's an update
var pluginsToUpdate = from remotePlugin in remotePlugins
let matchingLocalPlugins = from installedPlugin in installedPlugins
where installedPlugin.Name == remotePlugin.Name
where installedPlugin.Version.Major == remotePlugin.Version.Major
where installedPlugin.Version.Minor == remotePlugin.Version.Minor
where IsNewerThan(remotePlugin, installedPlugin)
select installedPlugin
where matchingLocalPlugins.Count() > 0
select remotePlugin;
if (pluginsToUpdate.Count() > 0)
{
bool cancelled;
installationManager.Update(pluginsToUpdate, out cancelled);
if (!cancelled)
{
pluginManager.DiscoverAndCheckPlugins();
}
e.Cancel = false;
}
else
{
e.Cancel = true;
}
}
void updateOrInstallPluginsBackgroundWorker_DoWork(object sender, DoWorkEventArgs e) {
UpdateOrInstallPluginsBackgroundWorkerArgument info = (UpdateOrInstallPluginsBackgroundWorkerArgument)e.Argument;
bool cancelled = false;
if (info.PluginsToInstall.Count() > 0)
installationManager.Install(info.PluginsToInstall, out cancelled);
if (info.PluginsToUpdate.Count() > 0)
installationManager.Update(info.PluginsToUpdate, out cancelled);
if (!cancelled && (info.PluginsToInstall.Count() > 0 || info.PluginsToUpdate.Count() > 0))
pluginManager.DiscoverAndCheckPlugins();
}