/*
* ============================================
* Event
* ============================================
*/
private void Browser_Navigating(object sender, System.Windows.Navigation.NavigatingCancelEventArgs e)
{
// We need to ignore all navigation that isn't to the redirect uri.
if (!e.Uri.ToString().StartsWith(REDIRECT_URI, StringComparison.OrdinalIgnoreCase))
{
return;
}
try {
DropboxApi.OAuth2Response result = DropboxApi.DropboxOAuth2Helper.ParseTokenFragment(e.Uri);
// The state in the response doesn't match the state in the request.
if (result.State != this.oauth2State)
{
return;
}
this.accessToken = result.AccessToken;
this.Uid = result.Uid;
this.result = true;
} catch (ArgumentException) {
// There was an error in the URI passed to ParseTokenFragment
} finally {
e.Cancel = true;
this.Close();
}
}
public Task<bool> Claim(Uri uri, string documentTitle)
{
var cs = new TaskCompletionSource<bool>();
try
{
var result = DropboxOAuth2Helper.ParseTokenFragment(uri);
if (result.State != _state)
{
// The state in the response doesn't match the state in the request.
cs.SetResult(false);
return cs.Task;
}
_oauthResponse = result;
cs.SetResult(true);
return cs.Task;
}
catch
{
cs.SetResult(false);
return cs.Task;
}
}