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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_HANDLER_H_
#define CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_HANDLER_H_
#pragma once
#include "base/memory/weak_ptr.h"
#include "chrome/browser/printing/cloud_print/cloud_print_setup_flow.h"
// Cloud Print setup handler.
// Provides a weak pointer adapter so that callers of
// CloudPrintSetupFlow::OpenDialog can still be notified when the dialog
// completes, but don't have to stick around until the end. Lifetime should be
// shorter than that of it's owner.
class CloudPrintSetupHandler
: public CloudPrintSetupFlow::Delegate,
public base::SupportsWeakPtr<CloudPrintSetupHandler> {
public:
class Delegate {
public:
virtual ~Delegate() {}
// Called when the setup dialog is closed.
virtual void OnCloudPrintSetupClosed() = 0;
};
explicit CloudPrintSetupHandler(Delegate* handler);
virtual ~CloudPrintSetupHandler();
// CloudPrintSetupFlow::Delegate implementation.
virtual void OnDialogClosed() OVERRIDE;
private:
Delegate* handler_;
DISALLOW_COPY_AND_ASSIGN(CloudPrintSetupHandler);
};
// Workaround for MSVC 2005 not handling inheritance from nested classes well.
typedef CloudPrintSetupHandler::Delegate CloudPrintSetupHandlerDelegate;
#endif // CHROME_BROWSER_PRINTING_CLOUD_PRINT_CLOUD_PRINT_SETUP_HANDLER_H_
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