extensions/browser/api/document_scan/document_scan_interface_chromeos.h

// Copyright 2014 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 EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_CHROMEOS_H_
#define EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_CHROMEOS_H_

#include <string>

#include "base/macros.h"
#include "base/optional.h"
#include "chromeos/dbus/lorgnette_manager_client.h"
#include "extensions/browser/api/document_scan/document_scan_interface.h"

namespace extensions {
namespace api {

class DocumentScanInterfaceChromeos : public DocumentScanInterface {
 public:
  DocumentScanInterfaceChromeos();
  ~DocumentScanInterfaceChromeos() override;

  // DocumentScanInterface:
  void ListScanners(ListScannersResultsCallback callback) override;
  void Scan(const std::string& scanner_name,
            ScanMode mode,
            int resolution_dpi,
            ScanResultsCallback callback) override;

 private:
  void OnScannerListReceived(
      ListScannersResultsCallback callback,
      base::Optional<chromeos::LorgnetteManagerClient::ScannerTable> scanners);
  void OnScanCompleted(ScanResultsCallback callback,
                       base::Optional<std::string> image_data);

  DISALLOW_COPY_AND_ASSIGN(DocumentScanInterfaceChromeos);
};

}  // namespace api
}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_API_DOCUMENT_SCAN_DOCUMENT_SCAN_INTERFACE_CHROMEOS_H_