/// <summary>
/// Checks if the current user has a specific privilege
/// </summary>
/// <param name="user">XboxLiveUser that identifies the user to show the UI on behalf of.</param>
/// <param name="privilege">The privilege to check.</param>
/// <returns>
/// A boolean which is true if the current user has the privilege.
/// </returns>
public static bool CheckGamingPrivilegeSilently(XboxLiveUser user, GamingPrivilege privilege)
{
var tcs = new TaskCompletionSource <bool>();
Task.Run(() =>
{
int contextKey = XsapiCallbackContext <object, bool> .CreateContext(null, tcs);
var result = TCUICheckGamingPrivilegeSilently(privilege, CheckGamingPrivilegeComplete, (IntPtr)contextKey, XboxLive.DefaultTaskGroupId);
if (result != XSAPI_RESULT.XSAPI_RESULT_OK)
{
tcs.SetException(new XboxException(result));
}
});
tcs.Task.Wait();
return(tcs.Task.Result);
}
public static bool TryRemove(int contextKey, out XsapiCallbackContext <T, T2> context)
{
context = null;
lock (contextsLock)
{
IDisposable genericContext;
if (contextsMap.TryGetValue(contextKey, out genericContext))
{
context = genericContext as XsapiCallbackContext <T, T2>;
if (context != null)
{
contextsMap.Remove(contextKey);
return(true);
}
}
}
return(false);
}
public Task <GetTokenAndSignatureResult> InternalGetTokenAndSignatureAsync(string httpMethod, string url, string headers, byte[] body, bool promptForCredentialsIfNeeded, bool forceRefresh)
{
var tcs = new TaskCompletionSource <GetTokenAndSignatureResult>();
Task.Run(() =>
{
IntPtr pHttpMethod = MarshalingHelpers.StringToHGlobalUtf8(httpMethod);
IntPtr pUrl = MarshalingHelpers.StringToHGlobalUtf8(url);
IntPtr pHeaders = MarshalingHelpers.StringToHGlobalUtf8(headers);
IntPtr pBody = IntPtr.Zero;
if (body != null)
{
Marshal.AllocHGlobal(body.Length + 1);
Marshal.Copy(body, 0, pBody, body.Length);
Marshal.WriteByte(pBody, body.Length, 0);
}
int contextKey;
var context = XsapiCallbackContext <UserImpl, GetTokenAndSignatureResult> .CreateContext(this, tcs, out contextKey);
context.PointersToFree = new List <IntPtr> {
pHttpMethod, pUrl, pHeaders, pBody
};
var result = XboxLiveUserGetTokenAndSignature(
XboxLiveUserPtr,
pHttpMethod,
pUrl,
pHeaders,
pBody,
GetTokenAndSignatureComplete,
(IntPtr)contextKey,
XboxLive.DefaultTaskGroupId);
if (result != XSAPI_RESULT.XSAPI_RESULT_OK)
{
throw new XboxException(result);
}
});
return(tcs.Task);
}
public Task <SignInResult> SignInImpl(bool showUI, bool forceRefresh)
{
var tcs = new TaskCompletionSource <SignInResult>();
Task.Run(() =>
{
int contextKey;
var context = XsapiCallbackContext <UserImpl, SignInResult> .CreateContext(this, tcs, out contextKey);
XSAPI_RESULT result = XSAPI_RESULT.XSAPI_RESULT_OK;
if (showUI)
{
var coreDispatcherPtr = Marshal.GetIUnknownForObject(Windows.ApplicationModel.Core.CoreApplication.MainView.Dispatcher);
context.PointersToRelease = new List <IntPtr> {
coreDispatcherPtr
};
result = XboxLiveUserSignInWithCoreDispatcher(
XboxLiveUserPtr,
coreDispatcherPtr,
SignInComplete,
(IntPtr)contextKey,
XboxLive.DefaultTaskGroupId);
}
else
{
result = XboxLiveUserSignInSilently(
XboxLiveUserPtr,
SignInComplete,
(IntPtr)contextKey,
XboxLive.DefaultTaskGroupId);
}
if (result != XSAPI_RESULT.XSAPI_RESULT_OK)
{
throw new XboxException(result);
}
});
return(tcs.Task);
}
/// <summary>
/// Shows UI displaying the profile card for a specified user.
/// </summary>
/// <param name="user">XboxLiveUser that identifies the user to show the UI on behalf of.</param>
/// <param name="targetXboxUserId">The Xbox User ID to show information about.</param>
/// <returns>
/// An interface for tracking the progress of the asynchronous call.
/// The operation completes when the UI is closed.
/// </returns>
public static Task ShowProfileCardUIAsync(XboxLiveUser user, string targetXboxUserId)
{
var tcs = new TaskCompletionSource <object>();
Task.Run(() =>
{
var pTargetXboxUserId = MarshalingHelpers.StringToHGlobalUtf8(targetXboxUserId);
int contextKey;
var context = XsapiCallbackContext <object, object> .CreateContext(null, tcs, out contextKey);
context.PointersToFree = new List <IntPtr> {
pTargetXboxUserId
};
var result = TCUIShowProfileCardUI(pTargetXboxUserId, ShowProfileCardUIComplete, (IntPtr)contextKey, XboxLive.DefaultTaskGroupId);
if (result != XSAPI_RESULT.XSAPI_RESULT_OK)
{
tcs.SetException(new XboxException(result));
}
});
return(tcs.Task);
}
private static void SignInComplete(XSAPI_RESULT_INFO result, XSAPI_SIGN_IN_RESULT payload, IntPtr context)
{
int contextKey = context.ToInt32();
XsapiCallbackContext <UserImpl, SignInResult> contextObject;
if (XsapiCallbackContext <UserImpl, SignInResult> .TryRemove(contextKey, out contextObject))
{
UserImpl @this = contextObject.Context;
if (result.errorCode == XSAPI_RESULT.XSAPI_RESULT_OK)
{
@this.UpdatePropertiesFromXboxLiveUserPtr();
@this.SignInCompleted(@this, new EventArgs());
contextObject.TaskCompletionSource.SetResult(new SignInResult(payload.status));
}
else
{
contextObject.TaskCompletionSource.SetException(new XboxException(result));
}
contextObject.Dispose();
}
}
