internal static CloudStorage InitCouldStorage(Form1 form, CloudStorage cloudStorage)
{
if (IsCloudStorageOpen(cloudStorage))
{
return(cloudStorage);
}
ToolStripStatusLabel toolStripStatusLabel = form.toolStripStatusLabel;
try
{
if (ConfigUtil.GetBoolParameter("ProxyEnabled"))
{
if (String.IsNullOrEmpty(ConfigUtil.GetStringParameter("ProxyHost")))
{
WindowManager.ShowAlertBox(form, LanguageUtil.GetCurrentLanguageString("ProxyHostRequired", className));
return(null);
}
WebRequestManager.Instance.SetProxySettings(ConfigUtil.GetStringParameter("ProxyHost"), ConfigUtil.GetIntParameter("ProxyPort"), ProxyUtil.InitNetworkCredential());
}
DropBoxConfiguration standardConfiguration = DropBoxConfiguration.GetStandardConfiguration();
try //I try to authenticate myself with previous access token
{
using (Stream tokenStream = new MemoryStream(Encoding.UTF8.GetBytes(PasswordUtil.GetStringParameter("LastDropboxAccessToken")))) //ConfigUtil.GetStringParameter("LastDropboxAccessToken")
{
if (tokenStream.Length == 0)
{
throw new UnauthorizedAccessException();
}
cloudStorage = new CloudStorage();
cloudStorage.Open(standardConfiguration, cloudStorage.DeserializeSecurityToken(tokenStream)); //cloudStorage.DeserializeSecurityToken(tokenStream, standardConfiguration)
}
}
catch (Exception) //No way, I should renew my access token
{
standardConfiguration.AuthorizationCallBack = new Uri(ConstantUtil.dropboxAuthUrl);
DropBoxRequestToken requestToken = DropBoxStorageProviderTools.GetDropBoxRequestToken(standardConfiguration, ConstantUtil.dropboxConsumerKey, ConstantUtil.dropboxConsumerSecret);
if (requestToken == null)
{
throw new UnauthorizedAccessException();
}
if (WindowManager.ShowInternalBrowser(form, DropBoxStorageProviderTools.GetDropBoxAuthorizationUrl(standardConfiguration, requestToken)) == DialogResult.Cancel)
{
return(null);
}
//OtherManager.StartProcess(form, DropBoxStorageProviderTools.GetDropBoxAuthorizationUrl(standardConfiguration, requestToken));
//if (WindowManager.ShowQuestionBox(form, LanguageUtil.GetCurrentLanguageString("SuccessfullyAuth", className)) != DialogResult.Yes)
//{
// return null;
//}
ICloudStorageAccessToken accessToken = DropBoxStorageProviderTools.ExchangeDropBoxRequestTokenIntoAccessToken(standardConfiguration, ConstantUtil.dropboxConsumerKey, ConstantUtil.dropboxConsumerSecret, requestToken);
if (accessToken == null)
{
throw new UnauthorizedAccessException();
}
cloudStorage = new CloudStorage();
cloudStorage.Open(standardConfiguration, accessToken);
if (ConfigUtil.GetBoolParameter("RememberDropboxAccess"))
{
using (Stream tokenStream = cloudStorage.SerializeSecurityToken(accessToken))
{
PasswordUtil.UpdateParameter("LastDropboxAccessToken", new StreamReader(tokenStream).ReadToEnd()); //ConfigUtil.UpdateParameter("LastDropboxAccessToken", new StreamReader(tokenStream).ReadToEnd());
}
}
else
{
PasswordUtil.UpdateParameter("LastDropboxAccessToken", String.Empty); //ConfigUtil.UpdateParameter("LastDropboxAccessToken", String.Empty);
}
toolStripStatusLabel.Text = LanguageUtil.GetCurrentLanguageString("DropboxLogIn", className);
}
return(cloudStorage);
}
catch (UnauthorizedAccessException)
{
WindowManager.ShowAlertBox(form, LanguageUtil.GetCurrentLanguageString("UnauthorizedAccess", className));
return(null);
}
catch (UriFormatException)
{
WindowManager.ShowAlertBox(form, LanguageUtil.GetCurrentLanguageString("UriFormat", className));
return(null);
}
finally
{
form.Cursor = Cursors.Default;
}
}