static bool PlatformEnsureDeclared(PermissionType permission, bool throwIfMissing)
{
var tizenPrivileges = permission.ToTizenPrivileges(onlyRuntimePermissions: false);
if (tizenPrivileges == null || !tizenPrivileges.Any())
{
return(false);
}
var package = Platform.CurrentPackage;
foreach (var priv in tizenPrivileges)
{
if (!package.Privileges.Contains(priv))
{
if (throwIfMissing)
{
throw new PermissionException($"You need to declare the privilege: `{priv}` in your tizen-manifest.xml");
}
else
{
return(false);
}
}
}
return(true);
}
internal static async Task <PermissionStatus> CheckPrivacyPermission(PermissionType permission, bool askUser)
{
EnsureDeclared(permission);
var tizenPrivileges = permission.ToTizenPrivileges(onlyRuntimePermissions: true);
foreach (var priv in tizenPrivileges)
{
if (PrivacyPrivilegeManager.CheckPermission(priv) == CheckResult.Ask)
{
if (askUser)
{
var tcs = new TaskCompletionSource <bool>();
PrivacyPrivilegeManager.ResponseContext context = null;
PrivacyPrivilegeManager.GetResponseContext(priv).TryGetTarget(out context);
void OnResponseFetched(object sender, RequestResponseEventArgs e)
{
tcs.TrySetResult(e.result == RequestResult.AllowForever);
}
context.ResponseFetched += OnResponseFetched;
PrivacyPrivilegeManager.RequestPermission(priv);
var result = await tcs.Task;
context.ResponseFetched -= OnResponseFetched;
if (result)
{
continue;
}
}
return(PermissionStatus.Denied);
}
else if (PrivacyPrivilegeManager.CheckPermission(priv) == CheckResult.Deny)
{
return(PermissionStatus.Denied);
}
}
return(PermissionStatus.Granted);
}
