public void RunAction(TrustContext context)
{
if (null == context)
{
throw new ArgumentNullException(nameof(context));
}
Copy(context.Trust.Purse);
}
public bool CheckCompatibility(TrustContext context)
{
if (null == context)
{
throw new ArgumentNullException(nameof(context));
}
return(true);
}
public Form GetForm(TrustContext context)
{
if (null == context)
{
throw new ArgumentNullException(nameof(context));
}
return(TrustDisplayHelper.CreateForm(context, context.Trust));
}
public Form GetForm(TrustContext context)
{
if (null == context)
{
throw new ArgumentNullException(nameof(context));
}
return(GetForm(context, context.Trust.MasterIdentifier, true));
}
public void IsTrusted(TrustContext context)
{
List<ITrustFilter> filters;
if (!_trustFilters.TryGetValue(context.GetType(), out filters))
{
//no filters
return;
}
bool failedTrust = filters
.Where(trustFilter => trustFilter.CanHandle(context))
.Any(trustFilter => !trustFilter.IsTrusted(context));
if(failedTrust)
{
throw new FailedTrustException(context);
}
}
public Control GetScreen(ScreenContainerContext context)
{
_context = context ?? throw new ArgumentNullException(nameof(context));
var origin =
new AccountListScreenOrigin(context, ExtensionCatalog.TrustsScreen)
{
MenuItemsTagName = ExtensionCatalog.Tags.TrustExtension,
CommandBarTagName = ExtensionCatalog.Tags.TrustsScreenExtension
};
var template = AccountDisplayHelper.LoadListScreenTemplate(origin);
_screen = new ListScreen
{
Dock = DockStyle.Fill
};
ErrorFormDisplayHelper.ApplyErrorAction(context.ExtensionManager, _screen);
EventBroker.TrustChanged += EventBrokerOnTrustChanged;
_screen.Disposed += (sender, args) =>
{
EventBroker.TrustChanged -= EventBrokerOnTrustChanged;
};
_screen.ApplyTemplate(template);
// Команда Refresh
_screen.RefreshCallback += () => SelectTrusts(true);
_screen.MenuItemResolver = (entity, command) =>
{
var trust = _screen.CurrentEntity as ITrust;
if (null == trust)
{
return(false);
}
var trustContext = new TrustContext(context, trust);
if (command.Equals(ExtensionCatalog.CopyPurseNumber))
{
return(true);
}
var formProvider = context.ExtensionManager.TryGetTrustFormProvider(command);
return(formProvider?.CheckCompatibility(trustContext) ?? false);
};
// Обработка событий.
_screen.ServiceCommand += (sender, args) =>
{
string command = args.Command;
if (null == command)
{
throw new InvalidOperationException("null == command");
}
switch (command)
{
case "BeginRefresh":
context.ScreenContainer.OnStartProgress();
break;
case "EndRefresh":
context.ScreenContainer.OnStopProgress();
break;
default:
{
var trust = args.Argument as ITrust;
// Кнопки
if (null == trust)
{
var formProvider =
context.ExtensionManager.TryGetTopFormProvider(command);
formProvider?.GetForm(context).Show(context.ScreenContainer);
}
else
{
if (command.Equals(TunableList.CellMouseDoubleClickCommandName))
{
command = ExtensionCatalog.UpdateTrust;
}
var trustContext = new TrustContext(context, trust);
// Системная
if (command.Equals(ExtensionCatalog.CopyPurseNumber))
{
var actionProvider = context.ExtensionManager.TryGetTrustActionProvider(command);
actionProvider?.RunAction(trustContext);
}
else
{
var formProvider = context.ExtensionManager.TryGetTrustFormProvider(command);
formProvider?.GetForm(trustContext).Show(context.ScreenContainer);
}
}
}
break;
}
};
_screen.DisplayContent(SelectTrusts(false));
return(_screen);
}
public FailedTrustException(TrustContext context)
{
Context = context;
}
