public static Task <LoginCompletedArgs> LoginFacebookAsync(this WebBrowser browser, Uri uri, string fbAppId, string extendedPermissions)
{
CurrentState = FacebookSDKState.Login;
loginTaskCompletionSource = new TaskCompletionSource <LoginCompletedArgs>();
onLoginCompleted = null;
onLoginCompleted = (object sender, NavigationEventArgs e) =>
{
LoginCompletedArgs result;
LoginNavigationCallBack(e, fbAppId, extendedPermissions, out result);
if (result != null)
{
browser.Navigated -= onLoginCompleted;
loginTaskCompletionSource.SetResult(result);
}
};
onLoginFailed = null;
onLoginFailed = (object sender, NavigationFailedEventArgs e) =>
{
browser.NavigationFailed -= onLoginFailed;
loginTaskCompletionSource.SetResult(new LoginCompletedArgs(false));
};
browser.Navigated += onLoginCompleted;
browser.NavigationFailed += onLoginFailed;
browser.Navigate(uri);
return(loginTaskCompletionSource.Task);
}
public static Task <FeedCompletedArgs> FeedFacebookAsync(this WebBrowser browser, Uri uri)
{
CurrentState = FacebookSDKState.FeedDialog;
feedTaskCompletionSource = new TaskCompletionSource <FeedCompletedArgs>();
onFeedCompleted = null;
onFeedCompleted = (object sender, NavigationEventArgs e) =>
{
FeedCompletedArgs result;
FeedNavigationCallBack(e, out result);
if (result != null)
{
browser.Navigated -= onFeedCompleted;
feedTaskCompletionSource.SetResult(result);
}
};
onFeedFailed = null;
onFeedFailed = (object sender, NavigationFailedEventArgs e) =>
{
browser.NavigationFailed -= onFeedFailed;
feedTaskCompletionSource.SetResult(new FeedCompletedArgs(false));
};
browser.Navigated += onFeedCompleted;
browser.NavigationFailed += onFeedFailed;
browser.Navigate(uri);
return(feedTaskCompletionSource.Task);
}
public static Task <AppRequestsCompletedArgs> AppRequestFacebookAsync(this WebBrowser browser, Uri uri)
{
CurrentState = FacebookSDKState.AppRequestDialog;
appRequestTaskCompletionSource = new TaskCompletionSource <AppRequestsCompletedArgs>();
onRequestCompleted = null;
onRequestCompleted = (object sender, NavigationEventArgs e) =>
{
AppRequestsCompletedArgs result;
RequestNavigationCallBack(e, out result);
if (result != null)
{
browser.Navigated -= onRequestCompleted;
appRequestTaskCompletionSource.SetResult(result);
}
};
onRequestFailed = null;
onRequestFailed = (object sender, NavigationFailedEventArgs e) =>
{
browser.NavigationFailed -= onRequestFailed;
appRequestTaskCompletionSource.SetResult(new AppRequestsCompletedArgs(false));
};
browser.Navigated += onRequestCompleted;
browser.NavigationFailed += onRequestFailed;
browser.Navigate(uri);
return(appRequestTaskCompletionSource.Task);
}
